초록 ▼

A beverage dispensing apparatus is adapted to mix together a concentrate fluid with a base fluid. In certain implementations, the apparatus includes a cool fluid trunk line carrying the base fluid, a manifold, an in line and an out line extending between the cool fluid trunk and the manifold, a pyth

A beverage dispensing apparatus is adapted to mix together a concentrate fluid with a base fluid. In certain implementations, the apparatus includes a cool fluid trunk line carrying the base fluid, a manifold, an in line and an out line extending between the cool fluid trunk and the manifold, a python and a bar gun assembly fluidly connected to the downstream side of the manifold by a plurality of conduits contained in the python, the apparatus including a recirculation channel having an inlet port and an outlet port, wherein the inlet and outlet ports of the recirculation channel are fluidly connected to respective in and out conduits in the python, the said in and out conduits being fluidly connected respectively to the in line and the out line of the cool fluid trunk line via the manifold. The beverage dispensing apparatus may further include a plurality of product lines, a mixing device, and a dispensing outlet, wherein at least one of the product lines is fluidly connected to a source of concentrate and at least one of the product lines is fluidly connected to a source of base fluid.

대표청구항 ▼

1. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly, the assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, and

1. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly, the assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line;a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the coolant does not pass through the valve and manifold assembly; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 2. The beverage dispensing apparatus of claim 1 wherein the recirculation loop is located in the bar gun assembly. 3. The beverage dispensing apparatus of claim 1 wherein the recirculation loop is located in the python near the bar gun assembly. 4. The beverage dispensing apparatus of claim 1 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 5. The beverage dispensing apparatus of claim 1 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 6. The beverage dispensing apparatus of claim 5 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 7. The beverage dispensing apparatus of claim 1 wherein the recirculation loop is located in the bar gun assembly. 8. The beverage dispensing apparatus of claim 1 wherein the recirculation loop is located in the python near the bar gun assembly. 9. The beverage dispensing apparatus of claim 7 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 10. The beverage dispensing apparatus of claim 1 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 11. The beverage dispensing apparatus of claim 1 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line for carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 12. The beverage dispensing apparatus of claim 1 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 13. The beverage dispensing apparatus of claim 1 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 14. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly, the assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough;a python for carrying a plurality of fluid lines adapted to engage a valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at leasta liquid coolant in line and a liquid coolant return line;a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line; anda recirculation loop downstream of the liquid coolant in line for engaging the in and return liquid coolant lines, the recirculation loop adapted to route liquid coolant from the liquid coolant in line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 15. The beverage dispensing apparatus of claim 14 wherein the recirculation loop is located in the bar gun assembly. 16. The beverage dispensing apparatus of claim 14 wherein the recirculation loop is located in the python near the bar gun assembly. 17. The beverage dispensing apparatus of claim 14 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 18. The beverage dispensing apparatus of claim 14 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant in line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 19. The beverage dispensing apparatus of claim 18 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the in line and the second leg of the pair of legs fluidly joins the return line. 20. The beverage dispensing apparatus of claim 14 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 21. The beverage dispensing apparatus of claim 14 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the coolant does not pass through the valve and manifold assembly. 22. The beverage dispensing apparatus of claim 14 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 23. The beverage dispensing apparatus of claim 14 wherein the python includes an outer sheath for substantially enclosing the python fluid lines therein. 24. A beverage dispensing apparatus comprising: a valve and manifold assembly, the assembly including: a first port to receive a liquid coolant from a source,a second port to emit the liquid coolant into a python fluid line,a third port to receive the liquid coolant from a python fluid line,a fourth port to emit the liquid coolant back towards the source, anda multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough; anda bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 25. The beverage dispensing apparatus of claim 24, further comprising: a bar gun assembly; a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route the liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 26. The beverage dispensing apparatus of claim 25 wherein the recirculation loop is located in the bar gun assembly. 27. The beverage dispensing apparatus of claim 25 wherein the recirculation loop is located in the python near the bar gun assembly. 28. The beverage dispensing apparatus of claim 25 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 29. The beverage dispensing apparatus of claim 25 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 30. The beverage dispensing apparatus of claim 29 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 31. The beverage dispensing apparatus of claim 24 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 32. The beverage dispensing apparatus of claim 24 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 33. The beverage dispensing apparatus of claim 25 wherein the python includes an outer sheath for substantially enclosing the python fluid lines therein. 34. The beverage dispensing apparatus of claim 25 further including a splitter adapted to divide the liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 35. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and a manifold assembly liquid coolant return line;a recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly; anda bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 36. The beverage dispensing apparatus of claim 35 wherein the recirculation loop is adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 37. The beverage dispensing apparatus of claim 36 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 38. The beverage dispensing apparatus of claim 37 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 39. The beverage dispensing apparatus of claim 35 wherein the recirculation loop is located in the bar gun assembly. 40. The beverage dispensing apparatus of claim 35 wherein the recirculation loop is located in the python near the bar gun assembly. 41. The beverage dispensing apparatus of claim 35 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 42. The beverage dispensing apparatus of claim 35 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 43. The beverage dispensing apparatus of claim 35 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of beverage concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 44. The beverage dispensing apparatus of claim 35 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 45. The beverage dispensing apparatus of claim 35 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 46. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending toward the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and a manifold assembly liquid coolant return line;a recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return coolant lines of the valve and manifold assembly; anda splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python fluid lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 47. The beverage dispensing apparatus of claim 46 wherein the recirculation loop is located in the bar gun assembly. 48. The beverage dispensing apparatus of claim 46 wherein the recirculation loop is located in the python near the bar gun assembly. 49. The beverage dispensing apparatus of claim 46 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 50. The beverage dispensing apparatus of claim 46 wherein the recirculation loop is adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 51. The beverage dispensing apparatus of claim 50 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 52. The beverage dispensing apparatus of claim 51 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 53. The beverage dispensing apparatus of claim 46 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 54. The beverage dispensing apparatus of claim 46 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 55. The beverage dispensing apparatus of claim 46 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of beverage concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an inline for carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan outline carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 56. The beverage dispensing apparatus of claim 46 wherein the python includes an outer sheath for substantially enclosing the python fluid lines therein. 57. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,the valve and manifold assembly adapted to provide flow control to the liquid coolant being received at the first port;a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of beverage concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly;an out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line;a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and a manifold assembly liquid coolant return line; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly. 58. The beverage dispensing apparatus of claim 57 wherein the recirculation loop is adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 59. The beverage dispensing apparatus of claim 58 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 60. The beverage dispensing apparatus of claim 59 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 61. The beverage dispensing apparatus of claim 57 wherein the recirculation loop is located in the bar gun assembly. 62. The beverage dispensing apparatus of claim 57 wherein the recirculation loop is located in the python near the bar gun assembly. 63. The beverage dispensing apparatus of claim 57 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 64. The beverage dispensing apparatus of claim 57 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 65. The beverage dispensing apparatus of claim 57 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 66. The beverage dispensing apparatus of claim 57 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 67. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly, the assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line;a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly; anda recirculation loop in the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 68. The beverage dispensing apparatus of claim 67 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 69. The beverage dispensing apparatus of claim 67 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 70. The beverage dispensing apparatus of claim 67 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line for carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 71. The beverage dispensing apparatus of claim 67 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 72. The beverage dispensing apparatus of claim 67 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 73. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly, the assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line;a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 74. The beverage dispensing apparatus of claim 73 wherein the recirculation loop is located in the bar gun assembly. 75. The beverage dispensing apparatus of claim 73 wherein the recirculation loop is located in the python near the bar gun assembly. 76. The beverage dispensing apparatus of claim 73 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 77. The beverage dispensing apparatus of claim 73 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 78. The beverage dispensing apparatus of claim 77 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 79. The beverage dispensing apparatus of claim 73 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the coolant does not pass through the valve and manifold assembly. 80. The beverage dispensing apparatus of claim 79 wherein the recirculation loop is located in the bar gun assembly. 81. The beverage dispensing apparatus of claim 79 wherein the recirculation loop is located in the python near the bar gun assembly. 82. The beverage dispensing apparatus of claim 79 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 83. The beverage dispensing apparatus of claim 73 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 84. The beverage dispensing apparatus of claim 73 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line for carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 85. The beverage dispensing apparatus of claim 73 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 86. A beverage dispensing apparatus comprising: a valve and manifold assembly, the assembly including: a first port to receive a liquid coolant from a source,a second port to emit the liquid coolant into a python fluid line,a third port to receive the liquid coolant from a python fluid line,a fourth port to emit the liquid coolant back towards the source, anda multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough;a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 87. The beverage dispensing apparatus of claim 86, further comprising: a bar gun assembly; a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route the liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 88. The beverage dispensing apparatus of claim 87 wherein the recirculation loop is located in the bar gun assembly. 89. The beverage dispensing apparatus of claim 87 wherein the recirculation loop is located in the python near the bar gun assembly. 90. The beverage dispensing apparatus of claim 87 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 91. The beverage dispensing apparatus of claim 87 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 92. The beverage dispensing apparatus of claim 91 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 93. The beverage dispensing apparatus of claim 87 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 94. The beverage dispensing apparatus of claim 87 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 95. The beverage dispensing apparatus of claim 87 wherein the python includes an outer sheath for substantially enclosing the python fluid lines therein. 96. The beverage dispensing apparatus of claim 87 further including a splitter adapted to divide the liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 97. A beverage dispensing apparatus comprising: a valve and manifold assembly, the assembly including: a first port to receive a liquid coolant from a source,a second port to emit the liquid coolant into a python fluid line,a third port to receive the liquid coolant from a python fluid line,a fourth port to emit the liquid coolant back towards the source, anda multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough; anda splitter adapted to divide the liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 98. The beverage dispensing apparatus of claim 97, further comprising: a bar gun assembly; a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route the liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 99. The beverage dispensing apparatus of claim 98 wherein the recirculation loop is located in the bar gun assembly. 100. The beverage dispensing apparatus of claim 98 wherein the recirculation loop is located in the python near the bar gun assembly. 101. The beverage dispensing apparatus of claim 98 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 102. The beverage dispensing apparatus of claim 98 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 103. The beverage dispensing apparatus of claim 102 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 104. The beverage dispensing apparatus of claim 97 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 105. The beverage dispensing apparatus of claim 97 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 106. The beverage dispensing apparatus of claim 97 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 107. The beverage dispensing apparatus of claim 98 wherein the python includes an outer sheath for substantially enclosing the python fluid lines therein. 108. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,the valve and manifold assembly adapted to provide flow control to the liquid coolant being received at the first port;a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and a manifold assembly liquid coolant return linea splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly. 109. The beverage dispensing apparatus of claim 108 wherein the recirculation loop is adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 110. The beverage dispensing apparatus of claim 109 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 111. The beverage dispensing apparatus of claim 110 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 112. The beverage dispensing apparatus of claim 108 wherein the recirculation loop is located in the bar gun assembly. 113. The beverage dispensing apparatus of claim 108 wherein the recirculation loop is located in the python near the bar gun assembly. 114. The beverage dispensing apparatus of claim 108 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 115. The beverage dispensing apparatus of claim 108 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of beverage concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 116. The beverage dispensing apparatus of claim 108 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 117. The beverage dispensing apparatus of claim 108 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 118. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,the valve and manifold assembly adapted to provide flow control to the liquid coolant being received at the first port;a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and a manifold assembly liquid coolant return line;a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly; anda recirculation loop between the valve and manifold assembly and the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly. 119. The beverage dispensing apparatus of claim 118 wherein the recirculation loop is adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 120. The beverage dispensing apparatus of claim 119 wherein the recirculation loop includes a substantially hollow “U”-shaped member adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 121. The beverage dispensing apparatus of claim 120 wherein the “U”-shaped member includes a pair of legs and a cross-piece joining the pair of legs, wherein a first leg of the pair of legs fluidly joins the out line and the second leg of the pair of legs fluidly joins the return line. 122. The beverage dispensing apparatus of claim 118 wherein the recirculation loop is located in the bar gun assembly. 123. The beverage dispensing apparatus of claim 118 wherein the recirculation loop is located in the python near the bar gun assembly. 124. The beverage dispensing apparatus of claim 118 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 125. The beverage dispensing apparatus of claim 118 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of beverage concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 126. The beverage dispensing apparatus of claim 118 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 127. The beverage dispensing apparatus of claim 118 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 128. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly, the assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough;a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line for carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line;a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line; anda recirculation loop in the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 129. The beverage dispensing apparatus of claim 128 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 130. The beverage dispensing apparatus of claim 128 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 131. The beverage dispensing apparatus of claim 128 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 132. The beverage dispensing apparatus of claim 128 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein. 133. The beverage dispensing apparatus of claim 128 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 134. A beverage dispensing apparatus comprising: a bar gun assembly;a valve and manifold assembly, the assembly including: a first port to receive liquid coolant from a source,a second port to emit the liquid coolant back towards the source,a multiplicity of ports to receive beverage concentrates, anda multiplicity of flow control elements for controlling the flow of fluid therethrough,a python carrying a plurality of fluid lines engaging the valve and manifold assembly and extending towards the bar gun assembly, the fluid lines including a multiplicity of beverage concentrate carrying lines engaging the bar gun assembly and also including at least a valve and manifold assembly liquid coolant out line and a valve and manifold assembly liquid coolant return line;a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant; anda recirculation loop in the bar gun assembly, the recirculation loop engaging the out and return liquid coolant lines of the valve and manifold assembly and adapted to route liquid coolant from the liquid coolant out line to the liquid coolant return line while maintaining the liquid coolant in a substantially liquid phase. 135. The beverage dispensing apparatus of claim 134 further including a splitter adapted to divide liquid coolant into at least two portions, wherein the splitter is coupled to the valve and manifold assembly to convey at least two of the portions thereto, one of the python lines being adapted to carry a portion of the liquid coolant from the valve and manifold assembly to the bar gun assembly for dispensing therefrom, and the liquid coolant out line being adapted to carry another portion of the liquid coolant. 136. The beverage dispensing apparatus of claim 134 wherein the bar gun assembly includes a heel and a handle, and the recirculation loop is located in the heel of the bar gun assembly. 137. The beverage dispensing apparatus of claim 134 further including a bypass line located upstream of the first port and downstream of the second port, the bypass line diverting at least some of the liquid coolant away from the first port so that at least some of the liquid coolant does not pass through the valve and manifold assembly. 138. The beverage dispensing apparatus of claim 134 wherein the valve and manifold assembly is adapted to provide flow control to the liquid coolant being received at the first port. 139. The beverage dispensing apparatus of claim 134 further comprising: a trunk line carrying liquid coolant and circulating through a cooler;a multiplicity of liquid concentrate bearing lines engaging a multiplicity of beverage concentrate sources to the beverage concentrate ports of the valve and manifold assembly;an in line for carrying liquid coolant from the trunk line to the first port of the valve and manifold assembly; andan out line carrying liquid coolant from the second port of the valve and manifold assembly to the trunk line. 140. The beverage dispensing apparatus of claim 134 wherein the python includes an outer sheath substantially enclosing the python fluid lines therein.