JP7067129B2 - 冷却装置、半導体モジュールおよび車両 - Google Patents
冷却装置、半導体モジュールおよび車両 Download PDFInfo
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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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- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
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- 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
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- F28—HEAT EXCHANGE IN GENERAL
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- H01L2224/291—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
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- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
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- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00
- H01L25/072—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L29/00 the devices being arranged next to each other
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- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
Description
特許文献1 特開2015-220382号公報
特許文献2 特開2006-324647号公報
特許文献3 WO2016/204257
特許文献4 特開2014-179563号公報
Claims (11)
- 半導体チップを含む半導体モジュール用の冷却装置であって、
下面を有する天板と、
冷媒流通部および前記冷媒流通部を囲む外縁部を含み、前記冷媒流通部が前記天板の下面側に配置され、且つ、前記外縁部において前記天板の下面に直接または間接に密着して配置されたケース部と、
前記冷媒流通部に配置された冷却フィンと、
前記天板および前記外縁部の間に設けられ、且つ、前記冷媒流通部を囲む枠状に設けられた補強材と
を備え、
前記天板および前記ケース部は、前記天板および前記外縁部が重なって配置され、且つ、前記天板および前記ケース部を外部装置に締結するための締結部を有し、
前記補強材は、前記締結部において、前記天板および前記外縁部の間に設けられた冷却装置。 - 前記締結部は、前記天板の外周において、前記外周の外側に突出している
請求項1に記載の冷却装置。 - 前記天板は、上面視において2組の対向する辺と、4つの角部とを有しており、
前記締結部は、少なくとも一つの前記角部において前記天板の外周よりも外側に突出して設けられており、
前記ケース部は、4つの角部を有する底板を含み、前記底板と前記天板の下面との間に前記冷媒流通部が配置され、且つ、前記底板の少なくとも一つの前記角部には、前記冷媒流通部と外部とを接続する開口部が設けられており、
前記締結部が設けられた前記天板の前記角部と、前記開口部が設けられた前記底板の前記角部が対向する位置に配置されている
請求項2に記載の冷却装置。 - 前記天板は、上面視において、1組の対向する長辺と、1組の対向する短辺とを有し、
前記締結部は、前記開口部が設けられた第1の角部と、前記開口部が設けられていない第2の角部の両方に設けられており、
前記第1の角部における第1の締結部は、前記長辺と平行な方向に突出して設けられており、前記第2の角部における第2の締結部は、前記第1の締結部とは異なる方向に突出して設けられている
請求項3に記載の冷却装置。 - 半導体チップを含む半導体モジュール用の冷却装置であって、
下面を有する天板と、
冷媒流通部および前記冷媒流通部を囲む外縁部を含み、前記冷媒流通部が前記天板の下面側に配置され、且つ、前記外縁部において前記天板の下面に直接または間接に密着して配置されたケース部と、
前記冷媒流通部に配置された冷却フィンと
を備え、
前記天板および前記ケース部は、前記天板および前記外縁部が重なって配置され、且つ、前記天板および前記ケース部を外部装置に締結するための締結部を有し、
前記締結部において、前記天板および前記外縁部の間に設けられた補強材を更に備え、
前記締結部において前記補強材が複数枚積層して設けられている
冷却装置。 - 半導体チップを含む半導体モジュール用の冷却装置であって、
下面を有する天板と、
冷媒流通部および前記冷媒流通部を囲む外縁部を含み、前記冷媒流通部が前記天板の下面側に配置され、且つ、前記外縁部において前記天板の下面に直接または間接に密着して配置されたケース部と、
前記冷媒流通部に配置された冷却フィンと
を備え、
前記天板および前記ケース部は、前記天板および前記外縁部が重なって配置され、且つ、前記天板および前記ケース部を外部装置に締結するための締結部を有し、
前記締結部において、前記天板および前記外縁部の間に設けられた補強材を更に備え、
前記天板は、外周に沿った側面を有し、
前記補強材は、前記冷媒流通部に対向する内側面と、前記内側面とは逆側の外側面とを有し、
前記補強材の前記外側面と、前記天板の前記側面とが面一に配置されている
冷却装置。 - 前記補強材は、前記天板および前記ケース部より耐力が高い材料で形成されている
請求項1から6のいずれか一項に記載の冷却装置。 - 前記ケース部は、前記天板の下面の中心と対向する位置における厚みと、前記締結部における厚みとが同一である
請求項1から7のいずれか一項に記載の冷却装置。 - 半導体チップを含む半導体モジュール用の冷却装置であって、
下面を有する天板と、
冷媒流通部および前記冷媒流通部を囲む外縁部を含み、前記冷媒流通部が前記天板の下面側に配置され、且つ、前記外縁部において前記天板の下面に直接または間接に密着して配置されたケース部と、
前記冷媒流通部に配置された冷却フィンと
を備え、
前記天板および前記ケース部は、前記天板および前記外縁部が重なって配置され、且つ、前記天板および前記ケース部を外部装置に締結するための締結部を有し、
前記締結部において、前記天板および前記外縁部の間に設けられた補強材を更に備え、
前記締結部において、前記補強材、前記天板および前記ケース部は同一の厚みである
冷却装置。 - 請求項1から9のいずれか一項に記載の冷却装置と、
前記天板の上方に配置された半導体装置と
を備える半導体モジュール。 - 請求項10に記載の半導体モジュールを備える車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2018040257A JP7067129B2 (ja) | 2018-03-06 | 2018-03-06 | 冷却装置、半導体モジュールおよび車両 |
US16/258,650 US10468333B2 (en) | 2018-03-06 | 2019-01-27 | Cooling apparatus, semiconductor module, and vehicle |
CN201910096811.9A CN110233136A (zh) | 2018-03-06 | 2019-01-31 | 冷却装置、半导体模块和车辆 |
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JP2018040257A JP7067129B2 (ja) | 2018-03-06 | 2018-03-06 | 冷却装置、半導体モジュールおよび車両 |
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JP2019153764A JP2019153764A (ja) | 2019-09-12 |
JP7067129B2 true JP7067129B2 (ja) | 2022-05-16 |
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DE102019202902A1 (de) * | 2019-03-04 | 2020-09-10 | Abb Schweiz Ag | Direkte Kühlung eines Stromrichters durch Verwendung einer geprägten Platte |
EP3842726A1 (en) * | 2019-12-25 | 2021-06-30 | Showa Denko Packaging Co., Ltd. | Heat exchanger and inner fin thereof |
JP7487533B2 (ja) * | 2020-04-02 | 2024-05-21 | 富士電機株式会社 | 半導体モジュールおよび車両 |
JP7463825B2 (ja) * | 2020-04-27 | 2024-04-09 | 富士電機株式会社 | 半導体モジュールおよび車両 |
JP7514653B2 (ja) | 2020-05-19 | 2024-07-11 | 株式会社ティラド | 熱交換器 |
JP2022048763A (ja) * | 2020-09-15 | 2022-03-28 | 富士電機株式会社 | 冷却器及び半導体装置 |
DE102021105264B4 (de) * | 2021-03-04 | 2024-05-29 | Infineon Technologies Ag | Leistungselektronikmodul und Verfahren zur Herstellung eines Leistungselektronikmoduls |
US20220337014A1 (en) * | 2021-04-16 | 2022-10-20 | General Electric Company | Thermal control apparatus for laser system |
DE102022209015A1 (de) * | 2022-08-31 | 2024-02-29 | Robert Bosch Gesellschaft mit beschränkter Haftung | Fluiddurchströmbarer Kühler zum Kühlen einer Leistungselektronik |
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