JPWO2019082783A1 - ヒートシンクおよび回路装置 - Google Patents
ヒートシンクおよび回路装置 Download PDFInfo
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- JPWO2019082783A1 JPWO2019082783A1 JP2019551069A JP2019551069A JPWO2019082783A1 JP WO2019082783 A1 JPWO2019082783 A1 JP WO2019082783A1 JP 2019551069 A JP2019551069 A JP 2019551069A JP 2019551069 A JP2019551069 A JP 2019551069A JP WO2019082783 A1 JPWO2019082783 A1 JP WO2019082783A1
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- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
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- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
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- F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
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- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
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- 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
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- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
図1は、実施の形態1に係るヒートシンクおよびこれを含む回路装置が空調機に設置された状態を示す回路図である。図1に示す空調機400は、熱源ユニット200と、複数の負荷ユニット300とを有している。熱源ユニット200はたとえば室外機に相当し、負荷ユニット300はたとえば室内機に相当する。本実施の形態のヒートシンク100およびこれを含む回路装置101は、熱源ユニット200に含まれている。
本実施の形態のヒートシンク100Aは、冷媒が流れる配管10と、冷却ブロック11とを備える。冷却ブロック11には少なくとも1つ以上の凸部12が形成され、凸部12に配管10が接触する。配管10は冷却ブロック11の凸部12以外の部分である平坦部13と互いに間隔をあけて配置される。
図13は、実施の形態2に係るヒートシンク100B全体の概略斜視図である。図13を参照して、本実施の形態のヒートシンク100としてのヒートシンク100Bは、実施の形態1の図5に示すヒートシンク100Aと大筋で同様の構成を有しており、その製造方法も大筋で同様である。このため図13において図5と同一の構成要素には同一の符号を付しその説明を繰り返さない。ただし図13のヒートシンク100Bの冷却ブロック11においては、凸部12が複数(2つ)、互いに間隔をあけて形成されている。それぞれの凸部をここでは凸部12a、凸部12bとしている。なお凸部12の数は2つに限らず3つ以上であってもよい。また複数の凸部12a,12bのそれぞれの形状は同じでもよいが異なっていてもよい。たとえば凸部12aのY方向の幅は凸部12bのY方向の幅と異なっていてもよい。ヒートシンク100Bの凸部12a,12bは、ヒートシンク100Aの凸部12と同様に、冷却ブロック11のX方向の全体に亘り形成されている。また凸部12a,12bのそれぞれに溝部15(図示せず)が形成されている。凸部12a,12bのそれぞれの溝部15には、冷媒の配管10が接触するように嵌合されている。
図17は、実施の形態3に係るヒートシンクに電子部品が取り付けられた回路装置の概略斜視図である。すなわち図17は、実施の形態1の図8、および実施の形態2の図14に相当する。図18は、図17の回路装置がプリント配線板に実装されたものを矢印XVIIIに示す方向から見た概略正面図である。図17および図18を参照して、本実施の形態のヒートシンク100としてのヒートシンク100Cは、実施の形態2の図13に示すヒートシンク100Bと大筋で同様の構成を有している。このため図17において図13と同一の構成要素には同一の符号を付しその説明を繰り返さない。ただし図17のヒートシンク100Cの冷却ブロック11においては、一方の主表面14aの一部に、円弧状突起16を更に設けている。この点において、ヒートシンク100Cはヒートシンク100Bと異なっている。
図19は、実施の形態4に係るヒートシンクに電子部品が取り付けられた回路装置の概略斜視図である。すなわち図19は、実施の形態1の図8、実施の形態2の図14、および実施の形態3の図17に相当する。図20は、図19の回路装置がプリント配線板に実装されたものを矢印XXに示す方向から見た概略正面図である。図21は、図19および図20の電子部品(図1の電子部品120)を含む制御装置240(図1参照)に組み込まれるインバータ装置の回路図である。
図22は、実施の形態5の第1例に係るヒートシンクの一部分を第1の面側から見た態様を示す概略斜視図である。図23は、実施の形態5の第1例に係るヒートシンクの一部分を第2の面側から見た態様を示す概略斜視図である。図22および図23を参照して、本実施の形態の第1例のヒートシンク100としてのヒートシンク100Eは、冷却ブロック11の部分が実施の形態1のヒートシンク100Aと大筋で同様の構成を有している。このため図22および図23において図5のヒートシンク100Aと同一の構成要素には同一の符号を付しその説明を繰り返さない。ただし図22および図23のヒートシンク100Eは、凸部12が第1の面としての他方の主表面14bと、第2の面としての一方の主表面14aとの双方に形成されている。ヒートシンク100Eは、第2の面としての一方の主表面14aに形成された凸部12が、第1の凸部と第2の凸部とを含んでいる。
本手段のヒートシンクは、配管と、冷却ブロックとを備える。冷却ブロックには少なくとも1つ以上の凸部が形成される。凸部に配管が接触する。配管は冷却ブロックの凸部以外の部分と互いに間隔をあけて配置される。
本手段の回路装置は、上記のヒートシンクと、電子部品とを備える。冷却ブロックは、凸部が形成される第1の面と、第1の面と反対側の第2の面とを有する。第2の面に電子部品が取り付けられる。
Claims (9)
- 冷媒が流れる配管と、
冷却ブロックとを備え、
前記冷却ブロックには少なくとも1つ以上の凸部が形成され、
前記凸部に前記配管が接触し、
前記配管は前記冷却ブロックの前記凸部以外の部分と距離を保って離間して配置される、ヒートシンク。 - 前記凸部には、平面視における前記凸部の一の方向に沿って延びる溝部が形成され、
前記配管は、前記溝部に嵌合して前記凸部と接触する、請求項1に記載のヒートシンク。 - 前記凸部の前記一の方向における寸法は、前記冷却ブロックの前記一の方向における寸法よりも短い、請求項2に記載のヒートシンク。
- 請求項1〜3のいずれか1項に記載のヒートシンクと、
電子部品とを備え、
前記冷却ブロックは、前記凸部が形成される第1の面と、前記第1の面と反対側の第2の面とを有し、
前記第2の面に前記電子部品が取り付けられた、回路装置。 - 前記電子部品が第1の電子部品と第2の電子部品とを含み、
前記第1の電子部品の少なくとも一部が前記凸部の領域と平面視において重なり、
前記第2の電子部品は前記凸部以外の領域と平面視において重なる、請求項4に記載の回路装置。 - 前記第1の電子部品は、前記第2の電子部品よりも発熱量が多い、請求項5に記載の回路装置。
- 平面視において前記凸部の平面積よりも前記第1の電子部品の平面積は小さい、請求項5または6に記載の回路装置。
- 前記凸部は前記第1の面と前記第2の面との双方に形成され、
前記第2の面に形成された前記凸部は、第1の凸部と、第2の凸部とを含み、
前記第1の凸部と前記第2の凸部とは、前記第1の面と前記第2の面とを結ぶ方向に関する厚みが異なる、請求項5〜7のいずれか1項に記載の回路装置。 - 前記第1の電子部品および前記第2の電子部品のうち一方は前記第1の凸部に取り付けられ、
前記第1の電子部品および前記第2の電子部品のうち前記一方とは異なる他方は、前記第2の面に形成された前記第1の凸部とは異なる前記凸部である前記第2の凸部、および前記第2の面上の前記凸部以外の領域のいずれかに取り付けられる、請求項8に記載の回路装置。
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS563385A (en) * | 1979-06-19 | 1981-01-14 | Kubota Ltd | Pipe connecting method |
JPS6083255A (ja) * | 1983-10-12 | 1985-05-11 | Hitachi Ltd | 磁気記録装置の磁気ヘツド取付機構 |
US5016090A (en) * | 1990-03-21 | 1991-05-14 | International Business Machines Corporation | Cross-hatch flow distribution and applications thereof |
JPH0563385A (ja) | 1991-08-30 | 1993-03-12 | Hitachi Ltd | ヒートパイプ付き電子機器及び計算機 |
US6005772A (en) | 1997-05-20 | 1999-12-21 | Denso Corporation | Cooling apparatus for high-temperature medium by boiling and condensing refrigerant |
JP2003121039A (ja) * | 2001-07-17 | 2003-04-23 | Hitachi Kokusai Electric Inc | 電子装置の液体冷却方法 |
JP3726767B2 (ja) * | 2002-03-28 | 2005-12-14 | 株式会社日立製作所 | 半導体モジュール |
US6665187B1 (en) * | 2002-07-16 | 2003-12-16 | International Business Machines Corporation | Thermally enhanced lid for multichip modules |
JP2004336929A (ja) * | 2003-05-09 | 2004-11-25 | Yaskawa Electric Corp | 電力変換装置 |
JP2006032490A (ja) * | 2004-07-13 | 2006-02-02 | Hitachi Ltd | エンジン制御回路装置 |
US20060181851A1 (en) | 2005-02-15 | 2006-08-17 | Wang Frank | Heatsink structure with an air duct |
US7369410B2 (en) * | 2006-05-03 | 2008-05-06 | International Business Machines Corporation | Apparatuses for dissipating heat from semiconductor devices |
US20080035310A1 (en) * | 2006-08-09 | 2008-02-14 | Hul-Chun Hsu | Isothermal Plate Module |
US7408776B2 (en) * | 2006-10-10 | 2008-08-05 | International Business Machines Corporation | Conductive heat transport cooling system and method for a multi-component electronics system |
US7764041B2 (en) * | 2007-01-22 | 2010-07-27 | Johnson Controls Technology Company | System and method to extend synchronous operation of an active converter in a variable speed drive |
JP4819071B2 (ja) * | 2008-02-06 | 2011-11-16 | 本田技研工業株式会社 | 電気車両及び車両用dc/dcコンバータの冷却方法 |
JP2009295916A (ja) | 2008-06-09 | 2009-12-17 | Daikin Ind Ltd | 冷凍装置 |
JP4766283B2 (ja) | 2008-11-11 | 2011-09-07 | ダイキン工業株式会社 | 冷却部材、及びその製造方法 |
KR20130080065A (ko) | 2008-11-04 | 2013-07-11 | 다이킨 고교 가부시키가이샤 | 냉각 부재, 그 제조 방법, 및 제조 장치 |
TWM371400U (en) * | 2009-02-13 | 2009-12-21 | Asia Vital Components Co Ltd | Heat-dissipation device of communication box |
JP5408285B2 (ja) | 2012-04-27 | 2014-02-05 | ダイキン工業株式会社 | 冷却器、電装品ユニット及び冷凍装置 |
JP5989515B2 (ja) * | 2012-11-19 | 2016-09-07 | トヨタ自動車株式会社 | 冷却器一体型インバータ |
WO2014128830A1 (ja) * | 2013-02-19 | 2014-08-28 | 三菱電機株式会社 | 空気調和装置 |
KR101744536B1 (ko) * | 2015-02-09 | 2017-06-08 | 엘지전자 주식회사 | 방열유닛 및 이를 포함하는 공기조화기의 실외기 |
JP6701637B2 (ja) * | 2015-07-21 | 2020-05-27 | ダイキン工業株式会社 | インバータ装置 |
-
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Publication number | Priority date | Publication date | Assignee | Title |
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