초록

Briefly described, embodiments of this disclosure, among others, include vortex vapor compression refrigeration (VCR) systems and methods of cooling.

대표청구항 ▼

What is claimed is: 1. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: at least one vortex tube, an evaporator, a condenser, at least one compressor, a throttle, and a working fluid, wherein the vortex tube, the evaporator, the condenser, the compressor, and t

What is claimed is: 1. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: at least one vortex tube, an evaporator, a condenser, at least one compressor, a throttle, and a working fluid, wherein the vortex tube, the evaporator, the condenser, the compressor, and the throttle are in fluid communication with one another via a manifold, wherein the vortex tube has a first end and a second end, wherein the vortex tube is configured to separate the working fluid into a first working fluid stream and a second working fluid stream, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube, wherein the manifold is configured to direct the first working fluid stream to the evaporator, wherein the manifold is configured to direct the second working fluid away from the evaporator, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, wherein the working fluid comprises a CO2 fluid, wherein at least one compressor comprises two compressors, wherein a first compressor is positioned after the evaporator and a second compressor is positioned after the first compressor and before the condenser, wherein the first compressor is configured to receive the first working fluid exiting the evaporator and the second compressor is configured to receive a mixture of the second working fluid stream and the first working fluid stream exiting the first compressor. 2. The vortex VCR system of claim 1, wherein the system is in thermal communication with the evaporator whereby heat is removed from the system, wherein the system is selected from at least one of the following: a semiconductor system, a refrigerator system, a freezer system, an air conditioning system, and a gas liquefaction system. 3. The vortex VCR system of claim 1, wherein the at least one compressor includes one compressor that is configured to receive a mixture of the second working fluid stream and the first working fluid stream exiting the evaporator. 4. The vortex VCR system of claim 1, wherein a coefficient of performance (COP) of the VCR system is increased by including the vortex tube in the vortex VCR system. 5. The vortex VCR system of claim 1, wherein a coefficient of performance (COP) of the VCR system is greater than about 3.3, wherein a maximum and a minimum operating temperature of the cycle is about 40° C. and about 0° C., respectively, and wherein a pressure ratio of the vortex tube is from about 50 to 95 bar. 6. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: “n” number of a vortex tube, an evaporator, a condenser, “n+1” number of a compressor, and a working fluid, wherein the vortex tube, the evaporator, the condenser, and the compressors, are in fluid communication with one another via a manifold, wherein each vortex tube has a first end and a second end, wherein the vortex tube is configured to separate the working fluid into a first working fluid stream and a second working fluid stream, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, and wherein “n” is from 1 to 20. 7. The vortex VCR system of claim 6, wherein “n” is equal to 1. 8. The vortex VCR system of claim 6, wherein the working fluid comprises a CO2 fluid. 9. The vortex VCR system of claim 6, wherein the system is in thermal communication with the evaporator whereby heat is removed from the system, wherein the system is selected from at least one of the following: a semiconductor system, a refrigerator system, a freezer system, an air conditioning system, and a gas liquefaction system. 10. The vortex VCR system of claim 6, wherein a coefficient of performance (COP) of the VCR system is increased by including the vortex tube in the vortex VCR system. 11. A method of cooling, comprising, providing a vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: a vortex tube, an evaporator, a condenser, at least one compressor, a throttle, and a working fluid, wherein the vortex tube, the evaporator, the condenser, the compressor, and the throttle are in fluid communication with one another via a manifold, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, and wherein the working fluid comprises a CO2 fluid; flowing the working fluid into the vortex tube, wherein the working fluid is separated into a first working fluid stream and a second working fluid stream by the vortex tube; flowing the first working fluid stream toward the evaporator and flowing the second working fluid stream away from the evaporator; and wherein the throttle is disposed between the vortex tube and the evaporator, wherein the first working fluid stream flows through the throttle. 12. The method of claim 11, wherein the vortex tube has a first end and a second end, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, and wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube. 13. The method of claim 11, wherein a system is in thermal communication with the evaporator whereby heat is removed from the system, wherein the system is selected from at least one of the following: a semiconductor system, a refrigerator system, a freezer system, an air conditioning system, and a gas liquefaction system. 14. The method of claim 11, wherein a coefficient of performance (COP) of the vortex VCR system is increased. 15. A method of cooling, comprising, providing a vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: “n” number of a vortex tube, an evaporator, a condenser, “n+1” number of a compressor, and a working fluid, wherein the vortex tube, the evaporator, the condenser, and the compressor, are in fluid communication with one another via a manifold, and wherein “n” is from 1 to 20; flowing the working fluid into a vortex tube, wherein the working fluid is separated into a first working fluid stream and a second working fluid stream by the vortex tube, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream; and flowing the first working fluid stream out of a first end of the vortex tube and flowing the second working fluid stream out of a second end of the vortex tube, wherein a coefficient of performance (COP) of the vortex VCR system is increased. 16. The method of claim 15, wherein the system is in thermal communication with the evaporator such that heat is removed from the system, wherein the system is selected from at least one of the following: a semiconductor system, a refrigerator system, a freezer system, an air conditioning system, and a gas liquefaction system. 17. The method of claim 15, wherein the working fluid comprises a CO2 fluid. 18. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: at least one vortex tube, an evaporator, a condenser, at least one compressor, a throttle, and a working fluid, wherein the vortex tube, the evaporator, the condenser, the compressor, and the throttle are in fluid communication with one another via a manifold, wherein the vortex tube has a first end and a second end, wherein the vortex tube is configured to separate the working fluid into a first working fluid stream and a second working fluid stream, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube, wherein the manifold is configured to direct the first working fluid stream to the evaporator, wherein the manifold is configured to direct the second working fluid away from the evaporator, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, wherein the working fluid comprises a CO2 fluid, wherein a coefficient of performance (COP) of the VCR system is greater than about 3.3, wherein a maximum and a minimum operating temperature of the cycle is about 40° C. and about 0° C., respectively, and wherein a pressure ratio of the vortex tube is from about 50 to 95 bar. 19. The vortex VCR system of claim 18, wherein the system is in thermal communication with the evaporator whereby heat is removed from the system, wherein the system is selected from at least one of the following: a semiconductor system, a refrigerator system, a freezer system, an air conditioning system, and a gas liquefaction system. 20. The vortex VCR system of claim 18, wherein the at least one compressor includes one compressor that is configured to receive a mixture of the second working fluid stream and the first working fluid stream exiting the evaporator. 21. The vortex VCR system of claim 18, wherein a coefficient of performance (COP) of the VCR system is increased by including the vortex tube in the vortex VCR system. 22. A method of cooling, comprising, providing a vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: a vortex tube, an evaporator, a condenser, at least one compressor, a throttle, and a working fluid, wherein the vortex tube, the evaporator, the condenser, the compressor, and the throttle are in fluid communication with one another via a manifold, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, and wherein the working fluid comprises a CO2 fluid; flowing the working fluid into the vortex tube, wherein the working fluid is separated into a first working fluid stream and a second working fluid stream by the vortex tube; flowing the first working fluid stream toward the evaporator and flowing the second working fluid stream away from the evaporator; wherein a coefficient of performance (COP) of the VCR system is greater than about 3.3, wherein a maximum and a minimum operating temperature of the cycle is about 40° C. and about 0° C., respectively, and wherein a pressure ratio of the vortex tube is from about 50 to 95 bar. 23. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: at least one vortex tube, an evaporator, a condenser, at least one compressor, a throttle, and a working fluid, wherein the vortex tube, the evaporator, the condenser, the compressor, and the throttle are in fluid communication with one another via a manifold, wherein the vortex tube has a first end and a second end, wherein the vortex tube is configured to separate the working fluid into a first working fluid stream and a second working fluid stream, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube, wherein the manifold is configured to direct the first working fluid stream to the evaporator, wherein the manifold is configured to direct the second working fluid away from the evaporator, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, wherein the working fluid comprises a CO2 fluid, and wherein the throttle is disposed between the vortex tube and the evaporator. 24. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: “n” number of a vortex tube, an evaporator, a condenser, “n+1” number of a compressor, a throttle, and a working fluid, wherein the vortex tube, the evaporator, the condenser, the throttle, and the compressors, are in fluid communication with one another via a manifold, wherein each vortex tube has a first end and a second end, wherein the vortex tube is configured to separate the working fluid into a first working fluid stream and a second working fluid stream, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, wherein “n” is from 1 to 20, and wherein the throttle is disposed between the vortex tube and the evaporator. 25. The vortex VOR system of claim 24, wherein “n” is equal to 1. 26. The vortex VOR system of claim 24, wherein the working fluid comprises a CO2 fluid. 27. The vortex VOR system of claim 24, wherein the system is in thermal communication with the evaporator whereby heat is removed from the system, wherein the system is selected from at least one of the following: a semiconductor system, a refrigerator system, a freezer system, an air conditioning system, and a gas liquefaction system. 28. The vortex VOR system of claim 24, wherein a coefficient of performance (COP) of the VCR system is increased by including the vortex tube in the vortex VCR system. 29. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: “n” number of a vortex tube, an evaporator, a condenser “n+1” number of a compressor, and a working fluid, wherein the vortex tube, the evaporator, the condenser, and the compressors, are in fluid communication with one another via a manifold, wherein each vortex tube has a first end and a second end, wherein the vortex tube is configured to separate the working fluid into a first working fluid stream and a second working fluid stream, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, and wherein “n” is from 1 to 20, wherein the system is in thermal communication with the evaporator whereby heat is removed from the system, wherein the system is selected from at least one of the following: a semiconductor system, a refrigerator system, a freezer system, an air conditioning system, and a gas liquefaction system. 30. The vortex VOR system of claim 29, wherein “n” is equal to 1. 31. The vortex VOR system of claim 29, wherein the working fluid comprises a CO2 fluid. 32. A vortex tube assisted vapor compression refrigeration (vortex VCR) system comprising: “n” number of a vortex tube, an evaporator, a condenser “n+1” number of a compressor, and a working fluid, wherein the vortex tube, the evaporator, the condenser, and the compressors, are in fluid communication with one another via a manifold, wherein each vortex tube has a first end and a second end, wherein the vortex tube is configured to separate the working fluid into a first working fluid stream and a second working fluid stream, wherein the vortex tube is configured to direct the first working fluid stream out of the first end of the vortex tube, wherein the vortex tube is configured to direct the second working fluid stream out of the second end of the vortex tube, wherein the first working fluid stream has a lower enthalpy than the second working fluid stream, wherein “n” is from 1 to 20, wherein a coefficient of performance (COP) of the VCR system is increased by including the vortex tube in the vortex VOR system. 33. The vortex VOR system of claim 32, wherein “n” is equal to 1. 34. The vortex VCR system of claim 32, wherein the working fluid comprises a CO2 fluid.