IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0358448
(2009-01-23)
|
등록번호 |
US-8091381
(2012-01-10)
|
발명자
/ 주소 |
- Boiarski, Mikhail
- Podtcherniaev, Oleg
- Flynn, Kevin P.
|
출원인 / 주소 |
|
대리인 / 주소 |
Hamilton, Brook, Smith & Reynolds, P.C.
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
4 |
초록
▼
Aspects of the invention are found in a heat exchanger. The heat exchanger includes a fluid inlet manifold, a fluid outlet manifold, a plurality of heat transfer channels configured to communicate with the fluid inlet manifold and the fluid outlet manifold, and packing located within the fluid inlet
Aspects of the invention are found in a heat exchanger. The heat exchanger includes a fluid inlet manifold, a fluid outlet manifold, a plurality of heat transfer channels configured to communicate with the fluid inlet manifold and the fluid outlet manifold, and packing located within the fluid inlet manifold. Further aspects of the invention are found in a refrigeration system. The refrigeration system includes a compressor and at least one heat exchanger coupled to the compressor. The at least one heat exchanger includes a header, packing located in the header, and a heat transfer channel. The heat transfer channel is configured to receive fluid passing through the header and the packing.
대표청구항
▼
1. A refrigeration system comprising: a compressor; andat least one heat exchanger coupled to the compressor, the at least one heat exchanger comprising a header, discrete packing elements located in the header, and a heat transfer channel, the heat transfer channel configured to receive fluid passi
1. A refrigeration system comprising: a compressor; andat least one heat exchanger coupled to the compressor, the at least one heat exchanger comprising a header, discrete packing elements located in the header, and a heat transfer channel, the heat transfer channel configured to receive fluid passing through the header and the discrete packing elements, the fluid being a mixed refrigerant fluid comprising at least two phases including a vapor and a liquid phase, the mixed refrigerant fluid having a very low temperature. 2. The refrigeration system of claim 1, wherein the at least one heat exchanger performs as a heat exchanger selected from the group consisting of a desuperheater, a condenser, a heat exchanger that exchanges heat between at least two refrigerant streams, and an evaporator. 3. The refrigeration system of claim 1, wherein the at least one heat exchanger comprises a component in a refrigeration section. 4. The refrigeration system of claim 3, wherein the refrigeration section comprises a separator. 5. The refrigeration system of claim 1, wherein the at least one heat exchanger is a plate type heat exchanger. 6. The refrigeration system of claim 1, wherein the at least one heat exchanger is horizontally oriented. 7. The refrigeration system of claim 1, wherein the at least one heat exchanger is vertically oriented. 8. The refrigeration system of claim 1, wherein the at least one heat exchanger is vertically oriented with a warm end up. 9. The refrigeration system of claim 1, wherein the discrete packing elements comprise random packing elements. 10. The refrigeration system of claim 1, wherein the refrigeration system comprises a cartridge inserted into the header. 11. The refrigeration system of claim 10, wherein the cartridge comprises structured packing. 12. The refrigeration system of claim 10, wherein the cartridge comprises random packing. 13. The refrigeration system of claim 1, wherein the refrigeration system comprises a structure used to secure the packing in place. 14. The refrigeration system of claim 13, wherein the structure is sufficiently permeable to permit the flow of refrigerant fluid. 15. The refrigeration system of claim 13, wherein the structure is selected from a group consisting of a mesh, a screen or a perforated foil. 16. The refrigeration system of claim 13, wherein the structure is selected from a group consisting of a wire mesh, a polymer mesh, a metal foil and a plastic foil. 17. The refrigeration system of claim 13, wherein the structure comprises a structure selected from a group consisting of a variable geometry structure, a cylindrical structure, a symmetric structure, an asymmetric structure, and a structure of varying cross-sectional area along the manifold from an inlet of the manifold to a non-flow end of the manifold. 18. The refrigeration system of claim 17, wherein the structure comprises a solid element having a variable geometry including a geometry varying in at least one of a smooth continuous fashion, a wavy fashion and a step-wise continuous fashion. 19. The refrigeration system of claim 1, wherein the packing comprises packing of varying size. 20. The refrigeration system of claim 1, wherein the packing comprises packing elements including spherical balls. 21. The refrigeration system of claim 1, wherein the packing comprises packing elements selected from the group consisting of spherical elements, ellipsoidal elements, ring elements, cylindrical elements, saddle elements, spheroid elements, ribbon elements, and gauze elements. 22. The refrigeration system of claim 1, wherein the packing comprises packing elements having at least two size modes, the packing elements comprising at least a first set of packing elements having a first size mode and a second set of packing elements having a second size mode different from the first size mode. 23. A refrigeration system comprising: a compressor; andat least one heat exchanger coupled to the compressor, the at least one heat exchanger comprising a header, packing located in the header, the packing comprising a solid element, and a heat transfer channel, the heat transfer channel configured to receive fluid passing through the header, the fluid being a mixed refrigerant fluid comprising at least two phases including a vapor and a liquid phase, the mixed refrigerant fluid having a very low temperature. 24. The refrigeration system of claim 23, wherein the packing comprises a cartridge installed in the header. 25. The refrigeration system of claim 23, wherein the packing comprises flow channels. 26. The refrigeration system of claim 23, wherein other packing surrounds the solid element. 27. The refrigeration system of claim 26, wherein the other packing comprises ribbon elements. 28. The refrigeration system of claim 26, wherein the other packing comprises flow channels. 29. The refrigeration system of claim 23, wherein the solid element has a variable geometry including a geometry varying in at least one of a smooth continuous fashion, a wavy fashion and a step-wise continuous fashion. 30. A method of servicing a very low temperature mixed refrigerant refrigeration system, the method comprising: inserting packing into a manifold of a heat exchanger associated with the refrigeration system, the packing comprising a solid element, the heat exchanger comprising the manifold and a heat transfer channel configured to receive fluid passing through the manifold, the fluid being a mixed refrigerant fluid having a temperature in the very low temperature range and comprising at least two phases including a vapor and a liquid phase. 31. The method of claim 30, wherein the packing comprises a cartridge. 32. The method of claim 30, wherein the packing comprises flow channels. 33. The method of claim 30, wherein other packing surrounds the solid element. 34. The method of claim 33, wherein the other packing comprises ribbon elements. 35. The method of claim 33, wherein the other packing comprises flow channels. 36. The method of claim 30, wherein the solid element has a variable geometry including a geometry varying in at least one of a smooth continuous fashion, a wavy fashion and a step-wise continuous fashion. 37. A method of manufacturing a very low temperature mixed refrigerant refrigeration system, the method comprising: inserting packing into a manifold of a heat exchanger associated with the refrigeration system, the packing comprising a solid element, the heat exchanger comprising the manifold and a heat transfer channel configured to receive fluid passing through the manifold, the fluid being a mixed refrigerant fluid having a temperature in the very low temperature range and comprising at least two phases including a vapor and a liquid phase. 38. The method of claim 37, wherein the packing comprises a cartridge. 39. The method of claim 37, wherein the packing comprises flow channels. 40. The method of claim 37, wherein other packing surrounds the solid element. 41. The method of claim 40, wherein the other packing comprises ribbon elements. 42. The method of claim 40, wherein the other packing comprises flow channels. 43. The method of claim 37, wherein the solid element has a variable geometry including a geometry varying in at least one of a smooth continuous fashion, a wavy fashion and a step-wise continuous fashion.
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