JP6888177B1 - 相変化を用いた機械的変形冷却装置 - Google Patents
相変化を用いた機械的変形冷却装置 Download PDFInfo
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- 230000000694 effects Effects 0.000 description 11
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- 238000000034 method Methods 0.000 description 4
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
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- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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- 239000007787 solid Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/0206—Heat exchangers immersed in a large body of liquid
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
-
- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/427—Cooling by change of state, e.g. use of heat pipes
- H01L23/4275—Cooling by change of state, e.g. use of heat pipes by melting or evaporation of solids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4338—Pistons, e.g. spring-loaded members
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
- F28D2021/0029—Heat sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/14—Fins in the form of movable or loose fins
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
本発明の一実施例による、相変化を用いた機械的変形冷却装置は、内部に備えられた相変化物質の収縮膨脹によって機械的に形態が変形する冷却装置であって、図1ないし図5のように、ベース1と、固定シリンダー2と、固定フィン(fin)5と、ピストン3と、弾性部材4とを含む。
前記構成の本発明の一実施例による、相変化を用いた機械的変形冷却装置によると、収容室に空気層なしに相変化物質を満たすことができる。よって、熱伝導効率を最大化することができる効果がある。
本発明の別の一実施例による、相変化を用いた機械的変形冷却装置は、開口と、突出棒10と、伝熱変形部6と、可動フィン(fin)7とをさらに含む。
本発明のもう一つの一実施例による、相変化を用いた機械的変形冷却装置は、前記ピストン3によって進退される前記突出棒10の先端、または前記伝熱変形部6または前記可動フィン7に備えられた接触部8をさらに含んでなる。前記接触部8は、外部の接触スイッチ(未図示)に対する熱伝逹を遮断する材質からなってもよい。
2: 固定シリンダー
3: ピストン
4: 弾性部材(スプリング)
5: 固定フィン(放熱フィン)
6: 可動シリンダー
7: 可動フィン(放熱フィン)
8: 接触部
9: 収容室
10: 突出棒
Claims (2)
- 熱源から熱が伝達されるように設置されるベースと、
前記ベースから熱が伝達されるように固定設置され、前記ベースによって開口が閉鎖されるように設置される中空筒形状の固定シリンダーと、
前記固定シリンダーから熱が伝達されるように前記固定シリンダーに固定設置される固定フィン(fin)と、
前記固定シリンダーの内部を軸方向に垂直な方向へと水密または気密に塞いで、軸方向にスライディングできるように挟まれて相変化物質を収容する収容室を形成するピストンと、
前記ピストンに対して前記ベース方向に弾性復元力を加える弾性部材と、
前記固定シリンダーの前記ベースの反対側端部に形成される開口と、
前記ピストンの前記開口に向かう側に備えられ、前記開口を貫く突出棒と、
前記突出棒に固定されて前記突出棒の移動によって形態や姿勢、位置が変形され、前記固定シリンダーから熱が伝達されるように前記固定シリンダーに接触して設置される伝熱変形部と、
前記伝熱変形部から熱が伝達されるように前記伝熱変形部に固定設置される可動フィン(fin)と、
を含み、
熱源からの熱が低温の時は、相変化物質が体積減少方向に相変化し、前記弾性部材の弾性復元力によって前記ピストンが前記ベース側の後退位置に復帰され、前記ピストンが前記後退位置に復帰されることによって前記突出棒に固定された前記伝熱変形部、及び前記可動フィンが前記後退位置に対応される形態や姿勢、位置に変形され、前記可動フィンの大気への露出及び空気接触が最小化され、
熱源からの熱が高温の時は、相変化物質が体積増加方向に相変化し、前記ピストンが前記後退位置から前記弾性部材の弾性復元力に抗して前記ベースの反対方向の前進位置に移動されるように作動され、前記ピストンが前記前進位置に移動されることによって前記突出棒に固定された前記伝熱変形部、及び前記可動フィンが前記前進位置に対応される形態や姿勢、位置に変形され、前記可動フィンの大気への露出及び空気接触が最大化され、
熱負荷によって前記可動フィンの大気への露出度合いが調節されるように作動すること、
を特徴とする、相変化を用いた機械的変形冷却装置。 - 前記ピストンによって進退される前記突出棒の先端、または前記伝熱変形部または前記可動フィンに備えられた接触部をさらに含み、
熱源からの熱が低温の時は、相変化物質が体積減少方向に相変化し、前記弾性部材の弾性復元力によって前記接触部が後退位置に復帰されて外部の接触スイッチに対する前記接触部の接触が解除され、
熱源からの熱が高温の時は、相変化物質が体積増加方向に相変化し、前記接触部が前記弾性部材の弾性復元力に抗して前記後退位置から前進位置へ突出し、外部の前記接触スイッチに対する前記接触部の接触が形成され、
熱負荷によって外部の前記接触スイッチに対する前記接触部の接触及び解除が調節されるように作動すること、
を特徴とする、請求項1に記載の相変化を用いた機械的変形冷却装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180057875A KR101936574B1 (ko) | 2018-05-21 | 2018-05-21 | 상변화 기구변형 냉각장치 |
KR10-2018-0057875 | 2018-05-21 | ||
PCT/KR2019/003034 WO2019225844A1 (ko) | 2018-05-21 | 2019-03-15 | 상변화 기구변형 냉각장치 |
Publications (2)
Publication Number | Publication Date |
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JP6888177B1 true JP6888177B1 (ja) | 2021-06-16 |
JP2021519408A JP2021519408A (ja) | 2021-08-10 |
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JP2020565435A Active JP6888177B1 (ja) | 2018-05-21 | 2019-03-15 | 相変化を用いた機械的変形冷却装置 |
Country Status (4)
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US (1) | US20210212236A1 (ja) |
JP (1) | JP6888177B1 (ja) |
KR (1) | KR101936574B1 (ja) |
WO (1) | WO2019225844A1 (ja) |
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CN112161847B (zh) * | 2020-09-28 | 2023-03-17 | 成都西核仪器有限公司 | 一种气溶胶和碘取样仪 |
CN113776365B (zh) * | 2021-08-16 | 2024-01-26 | 江苏格安德环保工程科技有限公司 | 一种立式可调节换热设备 |
CN113865657B (zh) * | 2021-09-09 | 2024-02-02 | 夏罗登工业科技(上海)股份有限公司 | 一种带有多功能彩色显示屏的电磁流量计 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991572A (en) * | 1975-10-20 | 1976-11-16 | Gould Inc. | Electro-thermal linear actuator with internal reservoir |
JPS5790583A (en) * | 1980-11-21 | 1982-06-05 | Yaskawa Electric Mfg Co Ltd | Heat pipe |
JPS60125777A (ja) * | 1983-12-11 | 1985-07-05 | Tsutae Takeda | ヒ−トパイプ式往復運動熱機関 |
JPH08219667A (ja) * | 1995-02-13 | 1996-08-30 | Hitachi Ltd | ヒートパイプ |
KR100888797B1 (ko) * | 2007-03-15 | 2009-03-13 | 주식회사삼명사 | 광원의 높낮이 조절이 가능한 내진형 조명기구 |
US20110146953A1 (en) * | 2009-12-17 | 2011-06-23 | Chih-Hung Chen | Heat sink |
TW201350009A (zh) * | 2012-05-31 | 2013-12-01 | Univ Kagoshima | 散熱器 |
-
2018
- 2018-05-21 KR KR1020180057875A patent/KR101936574B1/ko active IP Right Grant
-
2019
- 2019-03-15 JP JP2020565435A patent/JP6888177B1/ja active Active
- 2019-03-15 WO PCT/KR2019/003034 patent/WO2019225844A1/ko active Application Filing
- 2019-03-15 US US17/057,167 patent/US20210212236A1/en not_active Abandoned
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WO2019225844A1 (ko) | 2019-11-28 |
US20210212236A1 (en) | 2021-07-08 |
JP2021519408A (ja) | 2021-08-10 |
KR101936574B1 (ko) | 2019-01-09 |
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