CA3122839A1 - Additive manufactured heat sink - Google Patents
Additive manufactured heat sink Download PDFInfo
- Publication number
- CA3122839A1 CA3122839A1 CA3122839A CA3122839A CA3122839A1 CA 3122839 A1 CA3122839 A1 CA 3122839A1 CA 3122839 A CA3122839 A CA 3122839A CA 3122839 A CA3122839 A CA 3122839A CA 3122839 A1 CA3122839 A1 CA 3122839A1
- Authority
- CA
- Canada
- Prior art keywords
- baseplate
- chamber
- heat sink
- heat
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000654 additive Substances 0.000 title claims abstract description 22
- 230000000996 additive effect Effects 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 52
- 239000003507 refrigerant Substances 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 239000007791 liquid phase Substances 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 239000012808 vapor phase Substances 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 230000009969 flowable effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 241000931191 Scincidae Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F3/00—Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
- F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/005—Article surface comprising protrusions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/10—Heat sinks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862778637P | 2018-12-12 | 2018-12-12 | |
| US62/778,637 | 2018-12-12 | ||
| PCT/US2019/065768 WO2020123683A1 (en) | 2018-12-12 | 2019-12-11 | Additive manufactured heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3122839A1 true CA3122839A1 (en) | 2020-06-18 |
Family
ID=71076646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3122839A Pending CA3122839A1 (en) | 2018-12-12 | 2019-12-11 | Additive manufactured heat sink |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3894123A4 (zh) |
| KR (1) | KR20210099105A (zh) |
| CN (1) | CN113365769A (zh) |
| CA (1) | CA3122839A1 (zh) |
| WO (1) | WO2020123683A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074570A (zh) * | 2021-03-12 | 2021-07-06 | 上海卫星工程研究所 | 一种卫星用复合式相变平板热管 |
| FR3122252B1 (fr) * | 2021-04-26 | 2023-04-28 | Airbus Defence & Space Sas | Structure thermomécanique pour plan focal d’instrument d’observation spatiale |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040011509A1 (en) * | 2002-05-15 | 2004-01-22 | Wing Ming Siu | Vapor augmented heatsink with multi-wick structure |
| US20070053168A1 (en) * | 2004-01-21 | 2007-03-08 | General Electric Company | Advanced heat sinks and thermal spreaders |
| TW200608179A (en) * | 2004-08-18 | 2006-03-01 | Delta Electronics Inc | Heat dissipation apparatus |
| US20060196640A1 (en) * | 2004-12-01 | 2006-09-07 | Convergence Technologies Limited | Vapor chamber with boiling-enhanced multi-wick structure |
| CN101754656B (zh) * | 2008-12-10 | 2013-02-20 | 富准精密工业(深圳)有限公司 | 均温板 |
| TW201335539A (zh) * | 2012-02-24 | 2013-09-01 | Kui-Ming Wong | 散熱裝置與具有此散熱裝置的發光二極體（ｌｅｄ）燈具 |
| US10356945B2 (en) * | 2015-01-08 | 2019-07-16 | General Electric Company | System and method for thermal management using vapor chamber |
| GB201509580D0 (en) * | 2015-06-03 | 2015-07-15 | Rolls Royce Plc | Manufacture of component with cavity |
| US10443958B2 (en) * | 2016-04-25 | 2019-10-15 | Raytheon Company | Powdered metal as a sacrificial material for ultrasonic additive manufacturing |
| EP3279597B1 (en) * | 2016-08-04 | 2022-09-28 | General Electric Company | METHOD FOR MANUFACTURING A SYSTEM FOR THERMAL
MANAGEMENT USING VAPOR CHAMBER |
| US10054995B2 (en) * | 2016-10-27 | 2018-08-21 | Microsoft Technology Licensing, Llc | Additive manufactured passive thermal enclosure |
| US20180154443A1 (en) * | 2016-12-06 | 2018-06-07 | Velo3D, Inc. | Optics, detectors, and three-dimensional printing |
| US10451356B2 (en) * | 2016-12-08 | 2019-10-22 | Microsoft Technology Licensing, Llc | Lost wax cast vapor chamber device |
| US10480866B2 (en) * | 2017-01-05 | 2019-11-19 | The Boeing Company | Heat pipe with non-uniform cross-section |
| US11054189B2 (en) * | 2017-05-03 | 2021-07-06 | Socpra Sciences Et Genie S.E.C. | Polymer-based heat transfer device and process for manufacturing the same |
-
2019
- 2019-12-11 CA CA3122839A patent/CA3122839A1/en active Pending
- 2019-12-11 CN CN201980090183.1A patent/CN113365769A/zh active Pending
- 2019-12-11 KR KR1020217021274A patent/KR20210099105A/ko unknown
- 2019-12-11 EP EP19895503.1A patent/EP3894123A4/en not_active Withdrawn
- 2019-12-11 WO PCT/US2019/065768 patent/WO2020123683A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3894123A4 (en) | 2022-01-19 |
| CN113365769A (zh) | 2021-09-07 |
| EP3894123A1 (en) | 2021-10-20 |
| WO2020123683A1 (en) | 2020-06-18 |
| KR20210099105A (ko) | 2021-08-11 |
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