초록 ▼

A fluid dispensing system may include a first tank configured to contain a first fluid and a second tank configured to contain a second fluid. The system may also include a conditioning system fluidly connected to the second tank. The conditioning system may include at least one conduit fluidly coup

A fluid dispensing system may include a first tank configured to contain a first fluid and a second tank configured to contain a second fluid. The system may also include a conditioning system fluidly connected to the second tank. The conditioning system may include at least one conduit fluidly coupled to a lower region of the second tank. The conditioning system may also include a heat exchanger. In addition, the conditioning system may include at least one conduit fluidly coupled to an upper region of the second tank.

대표청구항 ▼

1. A fluid dispensing system, comprising: a first tank configured to contain a first fluid;a second tank configured to contain a second fluid;a plurality of conduits fluidly connecting the first and second tanks, wherein the first tank gravity-feeds or pressure-feeds the first fluid to the second ta

1. A fluid dispensing system, comprising: a first tank configured to contain a first fluid;a second tank configured to contain a second fluid;a plurality of conduits fluidly connecting the first and second tanks, wherein the first tank gravity-feeds or pressure-feeds the first fluid to the second tank; anda conditioning system fluidly connected to the second tank, wherein the conditioning system comprises:a heat exchanger;a first conduit fluidly coupled to a lower region of the second tank and extending from the lower region of the second tank to the heat exchanger;a second conduit fluidly coupled to an upper region of the second tank and extending from the heat exchanger to the upper region of the second tank; and a third conduit fluidly coupled to the lower region of the second tank and extending from the heat exchanger to the lower region of the second tank, wherein the conditioning system receives the second fluid from the second tank via the first conduit and switches between of a first configuration that returns the second fluid from the heat exchanger to the lower region of the second tank via the third conduit, and a second configuration that returns the second fluid from the heat exchanger to the upper region of the second tank via the second conduit. 2. The fluid dispensing system of claim 1, wherein the system does not include a pump. 3. The fluid dispensing system of claim 1, wherein the heat exchanger facilitates the transfer of energy with ambient conditions. 4. The fluid dispensing system of claim 1, wherein the heat exchanger includes a vaporizer configured to at least partially vaporize the second fluid passed through it. 5. The fluid dispensing system of claim 4, wherein the system in both the first configuration and the second configuration returns the at least partially vaporized second fluid to the second tank. 6. The fluid dispensing system of claim 5, wherein the system in the first configuration returns the at least partially vaporized second fluid to the lower region of the second tank through a sparging nozzle. 7. The fluid dispensing system of claim 1, wherein the second fluid is the same as the first fluid. 8. The fluid dispensing system of claim 1, wherein the second fluid is liquefied natural gas. 9. The fluid dispensing system of claim 1, wherein the system further includes a control system. 10. The fluid dispensing system of claim 9, wherein the control system includes a programmable logic controller. 11. The fluid dispensing system of claim 1, wherein the first tank is positioned so that the bottom of the first tank is positioned above the top of the second tank. 12. The fluid dispensing system of claim 1, wherein the system includes one or more measuring devices configured to measure at least one property of at least one of the first fluid or the second fluid. 13. The fluid dispensing system of claim 12, wherein the one or more measuring devices is operatively coupled to the second tank. 14. The fluid dispensing system of claim 1, wherein the first tank is fluidly connected to the second tank by: a fourth conduit having a proximal end and a distal end, wherein the proximal end is fluidly connected to an upper region of the first tank and the distal end is fluidly connected to the upper region of the second tank; anda fifth conduit having a proximal and a distal end, wherein the proximal end is fluidly connected to a lower region of the first tank and the distal end is fluidly connected to the upper region of the second tank,wherein the first fluid gravity feeds or pressure feeds from the first tank into the second tank via the fifth conduit, and the second fluid flows from the second tank into the first tank via the fourth conduit. 15. The fluid dispensing system of claim 1, wherein the heat exchanger is configured to be gravity-fed by the second tank and wherein the conditioning system saturates the second fluid in the second tank in the first configuration and pressurizes the second fluid in the second tank in the second configuration. 16. An LNG dispensing system, comprising: a control system including a programmable logic controller;a first tank configured to contain LNG;a second tank configured to contain LNG, wherein the first tank is positioned so that a bottom region of the first tank is positioned above an upper region of the second tank;a plurality of conduits fluidly connecting the first and second tanks, wherein the first tank gravity-feeds or pressure-feeds the LNG in the first tank or pressure-fed to the second tank;at least one measuring device for measuring at least one property of the LNG, wherein the at least one measuring device is operatively coupled to the second tank; anda conditioning system fluidly connected to the second tank, wherein the conditioning system comprises: a heat exchanger, wherein the heat exchanger includes a vaporizer to at least partially vaporize the LNG passed through it;at least one conduit fluidly coupled to a lower region of the second tank and extending from the lower region of the second tank to the heat exchanger;at least one conduit fluidly coupled to an upper region of the second tank and extending from the heat exchanger to the upper region of the second tank; and at least one third conduit fluidly coupled to the lower region of the second tank and extending from the heat exchanger to the lower region of the second tank, wherein the conditioning system receives the LNG from the second tank via the at least one first conduit and switches between a first configuration for saturating the LNG in the second tank that removes a portion of the LNG from the second tank via the at least one first conduit and returns the at least partially vaporized LNG from the heat exchanger to the lower region of the second tank via the at least one third conduit, and a second configuration for pressurizing the LNG in the second tank that removes a portion of the LNG from the second tank via the at least one first conduit and returns the at least partially vaporized LNG from the heat exchanger to the upper region of the second tank via the at least one second conduit. 17. The LNG dispensing system of claim 16, wherein the LNG dispensing system does not include a pump.