WO2008084597A1 - 発熱体冷却構造及びその構造を備えた駆動装置 - Google Patents

発熱体冷却構造及びその構造を備えた駆動装置 Download PDF

Info

Publication number
WO2008084597A1
WO2008084597A1 PCT/JP2007/072313 JP2007072313W WO2008084597A1 WO 2008084597 A1 WO2008084597 A1 WO 2008084597A1 JP 2007072313 W JP2007072313 W JP 2007072313W WO 2008084597 A1 WO2008084597 A1 WO 2008084597A1
Authority
WO
WIPO (PCT)
Prior art keywords
pathway
fin
inter
cooling structure
heat generator
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.)
Ceased
Application number
PCT/JP2007/072313
Other languages
English (en)
French (fr)
Inventor
Kazuo Aoki
Junji Tsuruoka
Seiji Yasui
Yasushi Kabata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aisin AW Co Ltd
Original Assignee
Aisin AW Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aisin AW Co Ltd filed Critical Aisin AW Co Ltd
Priority to CN2007800383350A priority Critical patent/CN101523595B/zh
Priority to DE112007002435.6T priority patent/DE112007002435B4/de
Publication of WO2008084597A1 publication Critical patent/WO2008084597A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • F28F3/048—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 ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • 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
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • 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
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20927—Liquid coolant without phase change
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W40/00—Arrangements for thermal protection or thermal control
    • H10W40/40—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids
    • H10W40/47—Arrangements for thermal protection or thermal control involving heat exchange by flowing fluids by flowing liquids, e.g. forced water cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Inverter Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

　発熱体と熱的に接続された放熱面（５３ａ）と、対向配置された対向面（６ａ）との間に、冷媒空間（Ｒ）が形成され、放熱面（５３ａ）から対向面（６ａ）に向けて放熱フィン（５６）が立設され、放熱フィン（５６）の隣接間に冷媒が通流するフィン間通路（Ｒｐ）が形成された発熱体冷却構造又はこれを備えた駆動装置で、フィン間通路（５６）の並設方向に延在して設けられ、フィン間通路（５６）の一端側に連通する流入側冷媒溜（Ｒｉ）を備え、フィン間通路（Ｒｐ）と流入側冷媒溜（Ｒｉ）とが、少なくともフィン間通路（Ｒｐ）の並設領域に亘って延在する絞り部（Ｒｓ）により連通連結され且つ絞り部（Ｒｓ）が、流入側冷媒溜（Ｒｉ）よりも大きな流通抵抗を有する。
PCT/JP2007/072313 2007-01-11 2007-11-16 発熱体冷却構造及びその構造を備えた駆動装置 Ceased WO2008084597A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2007800383350A CN101523595B (zh) 2007-01-11 2007-11-16 发热体冷却构造以及具备该构造的驱动装置
DE112007002435.6T DE112007002435B4 (de) 2007-01-11 2007-11-16 Kühlstruktur für Wärme erzeugendes Bauteil und Antriebseinheit, die diese enthält

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-003816 2007-01-11
JP2007003816A JP5024600B2 (ja) 2007-01-11 2007-01-11 発熱体冷却構造及びその構造を備えた駆動装置

Publications (1)

Publication Number Publication Date
WO2008084597A1 true WO2008084597A1 (ja) 2008-07-17

Family

ID=39608495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/072313 Ceased WO2008084597A1 (ja) 2007-01-11 2007-11-16 発熱体冷却構造及びその構造を備えた駆動装置

Country Status (5)

Country Link
US (1) US7569957B2 (ja)
JP (1) JP5024600B2 (ja)
CN (1) CN101523595B (ja)
DE (1) DE112007002435B4 (ja)
WO (1) WO2008084597A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083976A1 (ja) * 2012-11-29 2014-06-05 株式会社 豊田自動織機 インバータ装置
JP2016082658A (ja) * 2014-10-15 2016-05-16 日産自動車株式会社 回転電機の冷却構造
JP2016129465A (ja) * 2015-01-09 2016-07-14 株式会社ダイヘン モータの冷却構造およびこれを備えた溶接トーチユニット

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5343007B2 (ja) * 2007-11-26 2013-11-13 株式会社豊田自動織機 液冷式冷却装置
WO2009082279A1 (en) * 2007-12-20 2009-07-02 Volvo Lastvagnar Ab Arrangement for a power electronics unit in a hybrid vehicle
US9671179B2 (en) * 2008-01-15 2017-06-06 Showa Denko K.K. Liquid-cooled-type cooling device
JP2009247119A (ja) * 2008-03-31 2009-10-22 Aisin Aw Co Ltd 駆動装置
JP5061065B2 (ja) * 2008-08-26 2012-10-31 株式会社豊田自動織機 液冷式冷却装置
ATE531247T1 (de) * 2008-10-24 2011-11-15 Fiat Ricerche Kraftfahrzeugwechselrichtereinheit
DE102010002068A1 (de) * 2010-02-18 2011-08-18 Siemens Aktiengesellschaft, 80333 Motoreinheit
CN101850713A (zh) * 2010-03-31 2010-10-06 重庆长安汽车股份有限公司 水冷式混合动力汽车电机控制器
US8174831B2 (en) * 2010-07-20 2012-05-08 GM Global Technology Operations LLC Heating circuit and electronics assembly
CN102478140B (zh) * 2010-11-23 2013-10-16 英业达股份有限公司 快速接头
JP5472443B2 (ja) * 2010-12-24 2014-04-16 トヨタ自動車株式会社 冷却器
JP5655575B2 (ja) * 2011-01-10 2015-01-21 トヨタ自動車株式会社 冷却器及びそれを用いた電力変換装置
WO2012095950A1 (ja) 2011-01-12 2012-07-19 トヨタ自動車株式会社 冷却器
DE102011052707A1 (de) * 2011-08-15 2013-02-21 Pierburg Gmbh Kühlvorrichtung für ein thermisch belastetes Bauteil
JP5737424B2 (ja) * 2011-11-16 2015-06-17 トヨタ自動車株式会社 電気機器の冷却装置
JP5729268B2 (ja) * 2011-11-17 2015-06-03 株式会社デンソー 車両用回転電機
JP2013131666A (ja) * 2011-12-22 2013-07-04 Ntn Corp パワー半導体の冷却構造
CN102427708B (zh) * 2012-01-09 2016-03-16 北京柏瑞安科技有限责任公司 风光逆变蓄电控制器
JP5974594B2 (ja) * 2012-04-02 2016-08-23 三菱電機株式会社 冷却器
JP2013216216A (ja) * 2012-04-10 2013-10-24 Ntn Corp インバータ装置の冷却構造
DE102012215787B4 (de) 2012-09-06 2014-06-05 Siemens Aktiengesellschaft Leistungselektronisches System mit Flüssigkeitskühleinrichtung und Fahrzeug damit
JP6134127B2 (ja) * 2012-11-21 2017-05-24 三菱重工業株式会社 ヒートシンクを有する機器
JP5694278B2 (ja) * 2012-11-21 2015-04-01 三菱電機株式会社 電力変換装置
CN103023219B (zh) * 2012-12-14 2015-05-13 上海亿力电器有限公司 水冷电机
US9452682B2 (en) * 2013-01-18 2016-09-27 GM Global Technology Operations LLC Transmission for a vehicle
EP2950429B1 (en) * 2013-01-25 2021-03-10 Daikin Industries, Ltd. Fluid device
JP2014220901A (ja) * 2013-05-08 2014-11-20 三菱電機株式会社 永久磁石埋込型回転電機
WO2014185088A1 (ja) * 2013-05-17 2014-11-20 富士通株式会社 半導体装置とその製造方法、及び電子機器
JP6124742B2 (ja) 2013-09-05 2017-05-10 三菱電機株式会社 半導体装置
JP6115959B2 (ja) * 2013-12-11 2017-04-19 株式会社フィルテック 流体熱交換装置
DE102014105269A1 (de) * 2014-04-14 2015-10-15 Hella Kgaa Hueck & Co. Vorrichtung zur Kühlung einer Leistungselektronik mittels eines Kühlmediums und Verfahren zur Herstellung der Vorrichtung
DE102014008114A1 (de) * 2014-06-03 2015-12-03 Liebherr-Aerospace Lindenberg Gmbh Elektrisch betriebene Motor-Pumpeneinheit
TWI575212B (zh) * 2014-09-24 2017-03-21 台達電子工業股份有限公司 可翻轉使用之液冷散熱裝置及其翻轉配置方法
US10259310B2 (en) * 2014-12-15 2019-04-16 Aisin Aw Co., Ltd. Vehicle drive device
CN107709074B (zh) * 2015-03-06 2020-07-28 本田技研工业株式会社 车辆用高压类设备单元、车辆用电池单元及车辆
WO2016143070A1 (ja) * 2015-03-10 2016-09-15 三菱電機株式会社 電力変換装置及び冷凍サイクル装置
WO2016151804A1 (ja) * 2015-03-25 2016-09-29 三菱電機株式会社 電力変換装置
DE102015211160A1 (de) * 2015-06-17 2016-12-22 Zf Friedrichshafen Ag Anordnung zum Kühlen eines Leistungsmoduls
DE102015211162A1 (de) * 2015-06-17 2016-12-22 Zf Friedrichshafen Ag Anordnung zum Kühlen eines Leistungsmoduls
DE102015211163A1 (de) 2015-06-17 2016-12-22 Zf Friedrichshafen Ag Anordnung zum Kühlen eines Leistungsmoduls
GB2540602A (en) * 2015-07-23 2017-01-25 Protean Electric Ltd A controller for an electric machine
JP6296027B2 (ja) * 2015-09-04 2018-03-20 トヨタ自動車株式会社 冷媒通路の連結構造
JP2017084978A (ja) * 2015-10-28 2017-05-18 株式会社豊田自動織機 冷却器
CN108292640B (zh) * 2015-11-25 2021-10-08 三菱电机株式会社 半导体装置、逆变器装置及汽车
DE102017103475A1 (de) * 2016-02-25 2017-08-31 Toyota Jidosha Kabushiki Kaisha Geräteeinheit
US9867319B2 (en) 2016-05-24 2018-01-09 Ford Global Technologies, Llc Vehicle power module assemblies and manifolds
US9847734B1 (en) 2016-05-24 2017-12-19 Ford Global Technologies, Llc Power-module assembly
GB2551739B (en) * 2016-06-28 2022-05-11 Cummins Inc Engine integration of power electronics system
EP3488514B8 (en) * 2016-07-20 2021-10-20 LG Magna e-Powertrain Co., Ltd. Case for electric motor
KR102359705B1 (ko) * 2016-07-20 2022-02-08 엘지마그나 이파워트레인 주식회사 전동기용 케이스
US11284534B2 (en) * 2016-09-23 2022-03-22 Sumitomo Precision Products Co., Ltd. Cooling device
JP6756382B2 (ja) * 2017-01-25 2020-09-16 株式会社Ihi 電動コンプレッサ
TWI622255B (zh) * 2017-05-03 2018-04-21 具有流道之液冷式冷卻裝置
JP6636996B2 (ja) * 2017-07-11 2020-01-29 ファナック株式会社 Ｌｄモジュール冷却装置及びレーザ装置
CN107316852B (zh) * 2017-08-08 2019-09-27 苏州能讯高能半导体有限公司 一种半导体器件的散热结构及半导体器件
KR102527454B1 (ko) * 2018-03-21 2023-05-03 엠에이치기술개발 주식회사 컨버터 냉각장치 및 그의 제조방법
JP2019170077A (ja) * 2018-03-23 2019-10-03 日本電産トーソク株式会社 モータ
CN112005485B (zh) * 2018-04-25 2025-01-24 日本电产株式会社 逆变器单元以及马达单元
KR102068655B1 (ko) * 2018-10-05 2020-01-21 주식회사 엔엠씨 일체형 냉각 유로식 모터
JP7247517B2 (ja) * 2018-10-24 2023-03-29 日本電産株式会社 冷却装置
JP7278767B2 (ja) * 2018-12-26 2023-05-22 日立Astemo株式会社 電力変換装置
CN110364501B (zh) * 2019-06-17 2020-12-22 中国科学院微电子研究所 一种微流道散热结构、制造方法及电子器件
DE102020207947A1 (de) * 2019-11-25 2021-05-27 Volkswagen Aktiengesellschaft Kühlanordnung für elektronische Komponenten eines Kraftfahrzeugs und Herstellungsverfahren dafür
CN215935363U (zh) * 2020-09-02 2022-03-01 春鸿电子科技(重庆)有限公司 液冷头
JP7420051B2 (ja) * 2020-11-03 2024-01-23 株式会社デンソー 電力変換装置
JP7431719B2 (ja) * 2020-12-21 2024-02-15 日本軽金属株式会社 パワーデバイス用冷却器
EP4283666A4 (en) * 2021-01-27 2024-07-24 Resonac Corporation COOLING STRUCTURE
JP7366077B2 (ja) * 2021-03-09 2023-10-20 三菱電機株式会社 電力変換装置
DE102021203751B4 (de) * 2021-04-15 2026-05-07 Volkswagen Aktiengesellschaft Kühlanordnung zur Kühlung elektronischer Komponenten eines Kraftfahrzeugs und Verfahren zu dessen Herstellung
JP2023023518A (ja) * 2021-08-05 2023-02-16 日本電産株式会社 液冷ジャケット、および冷却装置
DE102021214226A1 (de) * 2021-12-13 2023-06-15 Robert Bosch Gesellschaft mit beschränkter Haftung Kühlkörper zur Kühlung einer elektrischen und/oder elektronischen Baugruppe
JP7120480B1 (ja) 2022-01-19 2022-08-17 富士電機株式会社 冷却器及び半導体装置
JP7111268B1 (ja) 2022-01-19 2022-08-02 富士電機株式会社 冷却器及び半導体装置
JP7120481B1 (ja) 2022-01-19 2022-08-17 富士電機株式会社 冷却器及び半導体装置
US12453062B2 (en) * 2023-07-25 2025-10-21 BorgWarner US Technologies LLC Systems and methods for integrated double side cooling of a power module of an inverter
WO2025196998A1 (ja) * 2024-03-21 2025-09-25 三菱自動車工業株式会社 車両用駆動装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06326226A (ja) * 1993-03-15 1994-11-25 Toshiba Corp 冷却装置
JP2001035981A (ja) * 1999-07-16 2001-02-09 Toshiba Corp 半導体素子用冷却器及びこれを用いた電力変換装置
WO2004025807A1 (ja) * 2002-09-13 2004-03-25 Aisin Aw Co., Ltd. 駆動装置
JP2005020881A (ja) * 2003-06-25 2005-01-20 Aisin Aw Co Ltd 駆動装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500215A1 (fr) * 1981-02-13 1982-08-20 Thomson Csf Dispositif de refroidissement d'un composant electronique de puissance, et composant encapsule dans un boitier muni d'un tel dispositif
WO1995025255A1 (en) * 1992-09-28 1995-09-21 Aavid Engineering, Inc. Apparatus and method for cooling heat generating electronic components in a cabinet
US5349498A (en) * 1992-12-23 1994-09-20 Hughes Aircraft Company Integral extended surface cooling of power modules
ATA105093A (de) * 1993-05-28 2001-07-15 Steyr Daimler Puch Ag Flüssigkeitsgekühlte antriebseinheit für ein elektromobil
JP3886697B2 (ja) * 1999-04-27 2007-02-28 アイシン・エィ・ダブリュ株式会社 駆動装置
US6972957B2 (en) * 2002-01-16 2005-12-06 Rockwell Automation Technologies, Inc. Modular power converter having fluid cooled support
KR100614011B1 (ko) * 2002-09-13 2006-08-21 아이신에이더블류 가부시키가이샤 구동장치
DE60331611D1 (de) * 2002-09-13 2010-04-15 Aisin Aw Co Antriebseinheit
JP4107267B2 (ja) * 2004-06-15 2008-06-25 株式会社デンソー 積層型冷却器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06326226A (ja) * 1993-03-15 1994-11-25 Toshiba Corp 冷却装置
JP2001035981A (ja) * 1999-07-16 2001-02-09 Toshiba Corp 半導体素子用冷却器及びこれを用いた電力変換装置
WO2004025807A1 (ja) * 2002-09-13 2004-03-25 Aisin Aw Co., Ltd. 駆動装置
JP2005020881A (ja) * 2003-06-25 2005-01-20 Aisin Aw Co Ltd 駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014083976A1 (ja) * 2012-11-29 2014-06-05 株式会社 豊田自動織機 インバータ装置
JP2016082658A (ja) * 2014-10-15 2016-05-16 日産自動車株式会社 回転電機の冷却構造
JP2016129465A (ja) * 2015-01-09 2016-07-14 株式会社ダイヘン モータの冷却構造およびこれを備えた溶接トーチユニット

Also Published As

Publication number Publication date
DE112007002435B4 (de) 2014-10-23
JP5024600B2 (ja) 2012-09-12
US20080169088A1 (en) 2008-07-17
CN101523595A (zh) 2009-09-02
DE112007002435T5 (de) 2009-08-27
JP2008172024A (ja) 2008-07-24
US7569957B2 (en) 2009-08-04
CN101523595B (zh) 2010-09-22

Similar Documents

Publication Publication Date Title
JP5472443B2 (ja) 冷却器
US9441891B2 (en) LED lighting device with improved heat sink
WO2010043622A3 (de) Kältegerät, insbesondere haushaltskältegerät, sowie kältegerät-modulanordnung
IL183311A0 (en) Heat sink with microchannel cooling for power devices
IL176002A0 (en) Engine heat exchanger with thermoelectric generation
US20130291921A1 (en) Thermoelectric device
CN203871967U (zh) 一种无刷直流电机的散热结构
TW200607211A (en) Linear motor and stage arrangement employing the linear motor
EP3164896B1 (en) Thermoelectric module
CN204335265U (zh) 电子散热模块及筒式电子散热器
CN201726633U (zh) 中空薄片型散热板单元结构
TWI539266B (zh) Led照明裝置及其散熱器(一)
CN201894036U (zh) 蜂窝状水冷散热器
WO2005070159A3 (en) Laser cooling system and method
TWI549596B (zh) 電極式液冷散熱裝置
JP3167707U (ja) 熱電冷却装置
CN207305252U (zh) 一种提高散热效率的散热器结构
JP6745492B2 (ja) 放熱装置及び発電装置
WO2012041304A3 (de) Solarkollektoranlage und verfahren zu deren steuerung
WO2011162487A3 (ko) 발열소자용 냉각 장치
JP2010223497A (ja) ペルチェ式冷却ユニット
CN206963257U (zh) 控制器线路板散热结构
CN103732036B (zh) 散热器
KR20150080255A (ko) 열전소자를 이용한 열교환기
CN203597007U (zh) 一种低热阻电容器电子投切开关

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780038335.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07832043

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 1120070024356

Country of ref document: DE

RET De translation (de og part 6b)

Ref document number: 112007002435

Country of ref document: DE

Date of ref document: 20090827

Kind code of ref document: P

122 Ep: pct application non-entry in european phase

Ref document number: 07832043

Country of ref document: EP

Kind code of ref document: A1