JP6101728B2 - ベーパーチャンバー - Google Patents
ベーパーチャンバー Download PDFInfo
- Publication number
- JP6101728B2 JP6101728B2 JP2015069284A JP2015069284A JP6101728B2 JP 6101728 B2 JP6101728 B2 JP 6101728B2 JP 2015069284 A JP2015069284 A JP 2015069284A JP 2015069284 A JP2015069284 A JP 2015069284A JP 6101728 B2 JP6101728 B2 JP 6101728B2
- Authority
- JP
- Japan
- Prior art keywords
- working fluid
- plate
- container
- vapor chamber
- vapor
- 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.)
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Links
- 239000012530 fluid Substances 0.000 claims description 76
- 239000000463 material Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000007791 liquid phase Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005499 meniscus Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 description 19
- 230000008020 evaporation Effects 0.000 description 16
- 230000032258 transport Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000002940 repellent Effects 0.000 description 4
- 239000005871 repellent Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
Claims (5)
- 平板状の容器の内部に作動流体が封入され、前記容器の所定箇所に伝達された熱によって前記作動流体を蒸発させるとともに、作動流体の蒸気が前記容器の他の箇所に流動した後放熱して凝縮し、凝縮した作動流体を前記所定箇所に還流させるように構成されたベーパーチャンバーにおいて、
前記容器は、前記作動流体を封入するように所定の間隔をあけて互いに接合された一対の板材によって構成され、
前記一対の板材のうちの一方の板材に、前記一対の板材のうちの他方の板材に向けて凸となっている凸条部と、前記他方の板材に対して凹となって前記他方の板材から離隔している凹部とが、前記作動流体が蒸発する前記所定箇所から前記作動流体の蒸気が凝縮する前記他の箇所に亘って形成され、
前記凸条部と前記他方の板材との間に隙間部分が形成されるとともに前記隙間部分は液相の前記作動流体が浸入してメニスカスを形成することによる毛細管力によって前記液相の作動流体を保持しかつ流動させる液流路とされ、前記凹部が前記作動流体の蒸気が流動する蒸気流路とされ、
複数本の前記凸条部は、突出方向に向かって幅が狭くなる形状であり、前記作動流体の蒸発する前記所定箇所から放射状に、互いに離隔して設けられ、
前記凸条部間の複数の前記凹部内の空間は、前記凸条部の中心側の空間によって連通され、かつ周辺側の空間によって前記凸条部の全周にわたって連通されていることを特徴とするベーパーチャンバー。 - 前記作動流体は水であり、
前記凸条部の前記他方の板材に対向している先端面と、前記他方の板材の前記先端面に対向している部分との親水性が、前記凹部の内面および前記他方の板材の前記凹部に対向している部分よりも高いことを特徴とする請求項1に記載のベーパーチャンバー。 - 前記一対の板材の少なくとも一方の板材が、表面層を銅とした銅とステンレス鋼とのクラッド材によって構成され、
前記銅が前記容器の内側に露出していることを特徴とする請求項1または2に記載のベーパーチャンバー。 - 前記一方の板材に、前記他方の板材に突き当てられた締結用の凸部が形成されるとともに、前記凸部が前記他方の板材に接合されていることを特徴とする請求項1ないし3のいずれか1項に記載のベーパーチャンバー。
- 前記一方の板材は、前記凸条部および前記凹部に倣って凹凸に変形し、かつ
前記他方の板材の前記一方の板材に対向する面とは反対側の面は、平坦面とされていることを特徴とする請求項1ないし4のいずれか1項に記載のベーパーチャンバー。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015069284A JP6101728B2 (ja) | 2015-03-30 | 2015-03-30 | ベーパーチャンバー |
US15/082,661 US20160290739A1 (en) | 2015-03-30 | 2016-03-28 | Vapor chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015069284A JP6101728B2 (ja) | 2015-03-30 | 2015-03-30 | ベーパーチャンバー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016188734A JP2016188734A (ja) | 2016-11-04 |
JP6101728B2 true JP6101728B2 (ja) | 2017-03-22 |
Family
ID=57015285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015069284A Active JP6101728B2 (ja) | 2015-03-30 | 2015-03-30 | ベーパーチャンバー |
Country Status (2)
Country | Link |
---|---|
US (1) | US20160290739A1 (ja) |
JP (1) | JP6101728B2 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190021188A1 (en) * | 2015-12-18 | 2019-01-17 | Fujikura Ltd. | Vapor chamber |
CN114760824A (zh) * | 2017-01-18 | 2022-07-15 | 台达电子工业股份有限公司 | 均热板 |
JP6920115B2 (ja) | 2017-07-04 | 2021-08-18 | 新光電気工業株式会社 | ヒートパイプ及びヒートパイプの製造方法 |
DE112018003831T5 (de) | 2017-07-28 | 2020-04-09 | Dana Canada Corporation | Ultradünne wärmetauscher für das wärmemanagement |
DE112018003830T5 (de) | 2017-07-28 | 2020-09-10 | Dana Canada Corporation | Vorrichtung und verfahren zum ausrichten von teilen zum laserschweissen |
US10495167B2 (en) * | 2017-08-16 | 2019-12-03 | The Legion Engineering Corporation | Heat dissipating device for braking system |
US10458718B2 (en) * | 2017-11-29 | 2019-10-29 | Asia Vital Components Co., Ltd. | Airtight penetration structure for heat dissipation device |
TWI658248B (zh) * | 2018-02-13 | 2019-05-01 | 奇鋐科技股份有限公司 | 均溫板注水部封邊結構及其製造方法 |
JP6502540B1 (ja) | 2018-02-15 | 2019-04-17 | Necプラットフォームズ株式会社 | 保護構造 |
JP7099094B2 (ja) * | 2018-07-05 | 2022-07-12 | 大日本印刷株式会社 | ベーパーチャンバー、及び電子機器 |
JP7331539B2 (ja) * | 2018-08-03 | 2023-08-23 | 株式会社プロテリアル | 熱拡散用部品 |
JP7244375B2 (ja) * | 2019-07-10 | 2023-03-22 | 株式会社フジクラ | ベーパーチャンバー |
US11754343B2 (en) * | 2019-11-05 | 2023-09-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Phase change heat-storing mechanisms for substrates of electronic assemblies |
JP7479204B2 (ja) * | 2020-06-04 | 2024-05-08 | 古河電気工業株式会社 | ベーパーチャンバおよびベーパーチャンバの製造方法 |
JP2023106648A (ja) * | 2020-06-15 | 2023-08-02 | ニデック株式会社 | 熱伝導部材 |
JP2023118134A (ja) * | 2020-06-15 | 2023-08-25 | ニデック株式会社 | 熱伝導部材 |
JP2023106647A (ja) * | 2020-06-15 | 2023-08-02 | ニデック株式会社 | 熱伝導部材 |
CN114161776A (zh) * | 2020-09-10 | 2022-03-11 | 华为技术有限公司 | 均温板及其制备方法、电子设备 |
KR102457713B1 (ko) * | 2020-12-02 | 2022-10-21 | 주식회사 에이치티씨 | 클래드 소재를 적용한 베이퍼챔버 및 그 제조방법 |
CN113316355A (zh) * | 2021-04-20 | 2021-08-27 | 江西展耀微电子有限公司 | 均热结构及电子设备 |
CN113453495B (zh) * | 2021-05-19 | 2022-06-24 | 江西新菲新材料有限公司 | 一种均热板及其电子设备 |
WO2023096336A1 (ko) * | 2021-11-24 | 2023-06-01 | 주식회사 케이엠더블유 | 발열소자 냉각구조체 및 이의 제조방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3203369C1 (de) * | 1982-02-02 | 1983-10-13 | Daimler-Benz Ag, 7000 Stuttgart | Flächenheizkörper für Fahrzeuge |
US4962416A (en) * | 1988-04-18 | 1990-10-09 | International Business Machines Corporation | Electronic package with a device positioned above a substrate by suction force between the device and heat sink |
JPH0473754U (ja) * | 1990-10-23 | 1992-06-29 | ||
JP3962932B2 (ja) * | 1996-07-24 | 2007-08-22 | アクトロニクス株式会社 | 複合型プレートヒートパイプ |
US6167948B1 (en) * | 1996-11-18 | 2001-01-02 | Novel Concepts, Inc. | Thin, planar heat spreader |
JP2001028416A (ja) * | 1999-07-14 | 2001-01-30 | Denso Corp | 沸騰冷却装置 |
KR100505279B1 (ko) * | 2003-05-31 | 2005-07-29 | 아이큐리랩 홀딩스 리미티드 | 드라이 아웃이 방지된 박판형 냉각장치 |
US6863118B1 (en) * | 2004-02-12 | 2005-03-08 | Hon Hai Precision Ind. Co., Ltd. | Micro grooved heat pipe |
US6889756B1 (en) * | 2004-04-06 | 2005-05-10 | Epos Inc. | High efficiency isothermal heat sink |
TWI273210B (en) * | 2004-12-30 | 2007-02-11 | Delta Electronics Inc | Heat-dissipation device and fabricating method thereof |
JP2006189232A (ja) * | 2005-01-07 | 2006-07-20 | Kobelco & Materials Copper Tube Inc | ヒートパイプ用伝熱管およびヒートパイプ |
JP4112602B2 (ja) * | 2005-09-01 | 2008-07-02 | 株式会社渕上ミクロ | ヒートパイプ |
JP2007266153A (ja) * | 2006-03-28 | 2007-10-11 | Sony Corp | プレート型熱輸送装置及び電子機器 |
JP2009129971A (ja) * | 2007-11-20 | 2009-06-11 | Ichiro Kano | 熱伝達装置 |
TWI459889B (zh) * | 2008-09-18 | 2014-11-01 | Pegatron Corp | 均溫板 |
JP3167981U (ja) * | 2011-03-08 | 2011-05-26 | 奇▲こう▼科技股▲ふん▼有限公司 | 平板型ヒートパイプの構造 |
JP2014185793A (ja) * | 2013-03-22 | 2014-10-02 | Hitachi Metals Ltd | ヒートパイプ及びヒートパイプ用複合材 |
US20150026981A1 (en) * | 2013-07-24 | 2015-01-29 | Asia Vital Components Co., Ltd. | Manufacturing mehtod of vapor chamber structure |
-
2015
- 2015-03-30 JP JP2015069284A patent/JP6101728B2/ja active Active
-
2016
- 2016-03-28 US US15/082,661 patent/US20160290739A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2016188734A (ja) | 2016-11-04 |
US20160290739A1 (en) | 2016-10-06 |
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