Compact heat exchanger with alternating fluid channels

公开(公告)号:
GB202007124D0
公开(公告)日:
2020-07-01
申请号:
GB2020007124
申请日:
2018-11-21
授权日:
-
受理局:
英国
专利类型:
发明申请
简单法律状态:
有效
法律状态/事件:
授权
IPC分类号:
-
战略新兴产业分类:
电子核心产业
国民经济行业分类号:
-
当前申请(专利权)人:
COMPREX LLC
原始申请(专利权)人:
COMPREX LLC
当前申请(专利权)人地址:
1740 Elsenhower Drive, De Pere, Wisconsin 54115, United States of America
工商统一社会信用代码:
-
工商登记状态:
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工商注册地址:
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工商成立日期:
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工商企业类型:
-
发明人:
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代理机构:
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代理人:
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摘要:
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技术问题语段:
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技术功效语段:
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权利要求:
WO 2019/104246 CLAIMS ‘What 1s claimed is: 1 A heat exchanger, comprising: a plurality of sheets arranged stackwise in the following order: (E) a first cold splitter sheet (100) having a common channel distributor section (120) comprising a plurality of common channels (125) in fluid communication with a first cold header (50), a split channel distributor section (130) comprising a plurality of split channels (135) in fluid communication with the common channels (125), and a main exchanger channel section (140) comprising alternating cold and hot exchanger channels (145-C and 145-H, respectively), the cold exchanger channels (145-C) in fluid communication with the split channels (135), the hot exchanger channels (145-H) not in fluid communication with the split channels (135) and not in fluid communication with the cold exchanger channels (145-C) ; (F) a cold distributor sheet (200) having a common channel distributor section (220) and a parting section (250), the distributor section (220) having a plurality of common channels (225) in fluid communication with both the first cold header (50) and the common channels (125) of the cold splitter sheet (100); G) a second cold splitter sheet (300) having a common channel distributor section (320) comprising a plurality of common channels (325) in fluid communication with both the first cold header (50) and the common channels (225) of the cold distributor sheet (200), a split channel distributor section (330) comprising a plurality of split channels (335) in fluid communication with the common channels (325), and a main exchanger channel section (340) comprising alternating cold and hot exchanger channels (345-C and 345-H, respectively), the cold exchanger channels (345-C) in fluid communication with the split channels (335), the hot exchanger channels (345-H) not in fluid communication with split channels (335) and not in fluid communication with cold exchanger channels (345-C); (H) a first main exchanger sheet (400) having a main exchanger channel section (440) and a main exchanger parting section (450), the channel section (440) having a plurality of alternating hot and cold channels (445-H and 445-C, respectively), the cold channels (445-C) in fluid communication with the cold exchanger channels (345-C) of the second cold splitter sheet (300), the hot channels (445-H) not in fluid communication with the cold channels (445-C); WO 2019/104246 @ a first hot splitter sheet (500) having a common channel distributor section (520) comprising a plurality of common channels (525) in fluid communication with a first hot header (60), a split channel distributor section (530) comprising a plurality of split channels (535) in fluid communication with the common channels (525), and a main exchanger channel section (540) comprising alternating cold and hot exchanger channels (545-C and 545-H, respectively), the hot exchanger channels (545-H) in fluid communication with both the split channels (535) and the main exchanger hot channels (445-H) of the first main exchanger sheet (400), the hot exchanger channels (545-H) not in communication with the cold exchanger channels (545-C); ad a hot distributor sheet (600) having a common channel distributor section (620) and a parting section (650), the distributor section (620) having a plurality of common channels (625) in fluid communication with both the first hot header (60) and the common channels (525) of the first hot splitter sheet (500); (K) asecond hot splitter sheet (700) having a common channel distributor section (720) comprising a plurality of common channels (725) in fluid communication with both the first hot header (60) and the common channels (625) of the hot distributor sheet (600), a split channel distributor section (730) comprising a plurality of split channels (735) in fluid communication with the common channels (725), and a main exchanger channel section (740) comprising alternating cold and hot exchanger channels (745-C and 745-H, respectively), the hot exchanger channels (745-H) in fluid communication with the split channels (735), the cold exchanger channels (745-C) not in fluid communication with the split channels (735) and not in fluid communication with the hot exchanger channels (745-H); and @L) a second main exchanger sheet (800) having a main exchanger channel section (840) and a main exchanger parting section (850), the channel section (840) having a plurality of alternating hot and cold channels (845-H and 845-C, respectively), the hot channels (845-H) in fluid communication with the hot exchanger channels (745-H) of the second hot splitter sheet (700), the cold channels (845-C) not in fluid communication with the hot channels (845-H). 2. The heat exchanger of any claim herein, wherein the first cold splitter sheet (100) further comprises a second common channel distributor section (180) having a plurality of second common channels (185) in fluid communication with a second cold header (55), and a second split channel distributor section (160) having a plurality of second split channels (165) in WO 2019/104246 fluid communication with the second common channels (185) and the cold exchanger channels (145-0). 3 The heat exchanger of any claim herein, wherein the cold distributor sheet (200) further comprises a second common channel distributor section (280) having a plurality of second common channels (285) in fluid communication with a second cold header (55) and the plurality of second split channels (265) of the first cold splitter sheet (100). 4. The heat exchanger of any claim herein, wherein the second cold splitter sheet (300) further comprises a second common channel distributor section (380) having a plurality of second common channels (385) in fluid communication with a second cold header (55), and a second split channel distributor section (360) having a plurality of second split channels (365) in fluid communication with both the second common channels (385) and the cold exchanger channels (345-C). 5. The heat exchanger of any claim herein, wherein the first hot splitter sheet (500) further comprises a second common channel distributor section (580) having a plurality of second common channels (585) in fluid communication with a second hot header (65), and a second split channel distributor section (560) having a plurality of second split channels (565) in fluid communication with the second common channels (585) and the hot exchanger channels (545-H). 6. The heat exchanger of any claim herein, wherein the hot distributor sheet (600) further comprises a second common channel distributor section (680) having a plurality of second common channels (685) in fluid communication with a second hot header (65) and the plurality of second common channels (585) of the first hot splitter sheet (500). 7. The heat exchanger of any claim herein, wherein the second hot splitter sheet (700) further comprises a second common channel distributor section (780) having a plurality of second common channels (785) in fluid communication with a second hot header (65), and a second split channel distributor section (760) having a plurality of second split channels (765) in fluid communication with both the second common channels (785) and the hot exchanger channels (745-H). 8. The heat exchanger of any claim herein, wherein the hot exchanger channels (445-H) of the first main exchanger sheet (400) are in stackwise registry with both the hot WO 2019/104246 exchanger channels (345-H) of an adjacent cold splitter sheet (300) and the hot exchanger channels (545-H) of an adjacent hot splitter sheet (500). 9. The heat exchanger of any claim herein, wherein the cold exchanger channels (445-C) of the first main exchanger sheet (400) are in stackwise registry with both the cold exchanger channels (345-C) of an adjacent cold splitter sheet (300) and the cold exchanger channels (545-C) of an adjacent hot splitter sheet (500). 10. The heat exchanger of any claim herein, wherein the hot exchanger channels (845-H) of the second main exchanger sheet (800) are in stackwise registry and fluid communication with both the hot exchanger channels (745-H) of an adjacent hot splitter sheet (700) and the hot exchanger channels of an adjacent cold splitter sheet. 11. The heat exchanger of any claim herein, wherein the cold exchanger channels (845-C) of the second main exchanger sheet (800) are in stackwise registry and fluid communication with both the cold exchanger channels (745-C) of an adjacent hot splitter sheet (700) and the cold exchanger channels of an adjacent cold splitter sheet. 12. The heat exchanger of any claim herein, wherein the hot exchanger channels of a splitter sheet on one side of a distributor sheet are in stackwise registry with, but not in fluid communication with, the cold exchanger channels of a splitter sheet on an opposite side of the distributor sheet. 13. The heat exchanger of any claim herein, wherein the hot exchanger channels on one side of a distributor sheet are in stackwise registry with, but not in fluid communication with, the cold exchanger channels of a sheet on an opposite side of the distributor sheet. 14. The heat exchanger of any claim herein, wherein within a single splitter sheet, a cold header inlet is in fluid communication with a cold header outlet. 15. The heat exchanger of any claim herein, wherein within a single splitter sheet, a hot header inlet is in fluid communication with a hot header outlet. 16. The heat exchanger of any claim herein, wherein within a single splitter sheet, a cold header inlet is not in fluid communication with a cold header outlet. 17. The heat exchanger of any claim herein, wherein within a single splitter sheet, a hot header inlet is not in fluid communication with a hot header outlet. 18. The heat exchanger of any claim herein, wherein within a single distributor sheet, a cold header inlet is not in fluid communication with a cold header outlet. WO 2019/104246 19. The heat exchanger of any claim herein, wherein within a single distributor sheet, a hot header inlet is not in fluid communication with a hot header outlet. 20. The heat exchanger of any claim herein, wherein within a single exchanger sheet, a cold header inlet is not in fluid communication with a cold header outlet. 21. The heat exchanger of any claim herein, wherein within a single exchanger sheet, a hot header inlet is not in fluid communication with a hot header outlet. 22. The heat exchanger of any claim herein, wherein a splitter sheet (1100) further comprises a second common channel distributor section (1180) having a plurality of second common channels (1185) in fluid communication with a second hot header (65), and a second split channel distributor section (1160) having a plurality of second split channels (1165) in fluid communication with the second common channels (1185) and the hot exchanger channels (1145- H). 23. The heat exchanger of any claim herein, wherein a distributor sheet (1200) further comprises a second common channel distributor section (1280) having a plurality of second common channels (1285) in fluid communication with a second hot header (65) and the plurality of second common channels (1185) of the splitter sheet (1100). 24. The heat exchanger of any claim herein, wherein a splitter sheet (1300) further comprises a second common channel distributor section (1380) having a plurality of second common channels (1385) in fluid communication with a second hot header (65), and a second split channel distributor section (1360) having a plurality of second split channels (1365) in fluid communication with both the second common channels (1385) and the hot exchanger channels (1345-H). 25. The heat exchanger of any claim herein, wherein a splitter sheet (1500) further comprises a second common channel distributor section (1580) having a plurality of second common channels (1585) in fluid communication with a second cold header (55), and a second split channel distributor section (1560) having a plurality of second split channels (1565) in fluid communication with the second common channels (1585) and the cold exchanger channels (1545-0). 26. The heat exchanger of any claim herein, wherein a distributor sheet (1600) further comprises a second common channel distributor section (1680) having a plurality of second WO 2019/104246 common channels (1685) in fluid communication with a second cold header (55) and the plurality of second common channels (1585) of the splitter sheet (1500). 27. The heat exchanger of any claim herein, wherein a splitter sheet (1700) further comprises a second common channel distributor section (1780) having a plurality of second common channels (1785) in fluid communication with a second cold header (55), and a second split channel distributor section (1760) having a plurality of second split channels (1765) in fluid communication with both the second common channels (1785) and the cold exchanger channels (1745-0). 28. The heat exchanger of any claim herein, further comprising capping sheets at each end of the plurality of sheets. 29. The heat exchanger of any claim herein, wherein more than one of any one or more of sheets E, F, G, H, I, J, K, L, or M are present. 30. The heat exchanger of any claim herein, wherein the common channels in any distribution sheet are in registry with the common channels of the adjacent splitter sheets, so as to be in fluid communication with the common channels of the adjacent splitter sheets. 31. The heat exchanger of any claim herein, wherein the channels in each sheet penetrate or substantially penetrate the entire thickness of the sheet. 32. The heat exchanger of any claim herein, wherein the heat exchanger is produced by 3D printing or an extrusion method. 33. The heat exchanger of any claim herein, wherein the heat exchanger is a printed circuit heat exchanger. 34. The heat exchanger of any claim herein, wherein the sheets are bonded together by diffusion bonding, brazing, or bolting together. 35. The heat exchanger of any claim herein, wherein the sheets are bonded together by diffusion bonding. 36. The heat exchanger of any claim herein, wherein one or more than one of the headers are integral to the sheets, or brazed or welded onto the heat exchanger, or a combination thereof. 37. The heat exchanger of any claim herein, further comprising one or more reaction channels. WO 2019/104246 38. The heat exchanger of any claim herein, wherein either or both the distributor sheets (200, 1200) and (600, 1600) are full parting sheets with no channels in the distributor section. 39. A method for making the heat exchanger of claim 1, comprising preparing the sheets of claim 1 by printed circuit method, and bonding the sheets together, to produce the heat exchanger. 40. A method, comprising exchanging heat between two fluids in the heat exchanger of claim 1. 41. A method, comprising carrying out a chemical reaction in the heat exchanger of claim 1.
技术领域:
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背景技术:
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发明内容:
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具体实施方式:
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