JP2007123606A5 - - Google Patents
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- Publication number
- JP2007123606A5 JP2007123606A5 JP2005314756A JP2005314756A JP2007123606A5 JP 2007123606 A5 JP2007123606 A5 JP 2007123606A5 JP 2005314756 A JP2005314756 A JP 2005314756A JP 2005314756 A JP2005314756 A JP 2005314756A JP 2007123606 A5 JP2007123606 A5 JP 2007123606A5
- Authority
- JP
- Japan
- Prior art keywords
- cooling medium
- passages
- cooling
- inlet portion
- passage
- 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.)
- Pending
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- 239000002826 coolant Substances 0.000 claims 40
- 230000001629 suppression Effects 0.000 claims 9
- 238000001816 cooling Methods 0.000 claims 6
- 239000006185 dispersion Substances 0.000 claims 6
- 230000000452 restraining Effects 0.000 claims 1
Claims (6)
複数の前記電気素子が搭載されるケーシングと、
前記ケーシング内に形成され、前記電気機器用の冷却媒体が流れる複数の冷却媒体通路と、
複数の前記冷却媒体通路に供給される前記冷却媒体が流入する入口部とを備え、
複数の前記冷却媒体通路は、前記入口部と複数の前記冷却媒体通路とが並ぶ方向と交差する方向に延在し、
冷却媒体の流れを抑制することにより、各々の前記冷却媒体通路への冷却媒体の分散を促進する冷却媒体分散機構をさらに備え、
前記冷却媒体分散機構は、少なくとも１つの前記冷却媒体通路を流れる冷却媒体の流量を抑制する流量抑制機能を有し、
前記入口部に相対的に近い前記冷却媒体通路への前記冷却媒体の流入を相対的に抑制しながら、前記入口部から相対的に離れた前記冷却媒体通路への前記冷却媒体の流入を相対的に促進するように、複数の前記冷却媒体通路における流量抑制の程度を異ならせた、電気機器の冷却構造。 And electrical equipment, including a plurality of electrical elements,
A casing in which a plurality of the electric elements are mounted;
Formed in the casing, a plurality of cooling medium passages which a cooling medium flows for pre Symbol electrical equipment,
An inlet portion through which the cooling medium supplied to the plurality of cooling medium passages flows,
The plurality of cooling medium passages extend in a direction intersecting with a direction in which the inlet portion and the plurality of cooling medium passages are arranged,
A cooling medium dispersion mechanism that promotes dispersion of the cooling medium in each of the cooling medium passages by suppressing the flow of the cooling medium ;
The cooling medium dispersion mechanism has a flow rate suppressing function for suppressing the flow rate of the cooling medium flowing through at least one of the cooling medium passages,
While relatively restraining the inflow of the cooling medium to the cooling medium passage relatively close to the inlet portion, the inflow of the cooling medium to the cooling medium passage relatively away from the inlet portion is relatively A cooling structure for an electric device in which the degree of flow rate suppression in the plurality of cooling medium passages is varied so as to facilitate the above .
前記電気機器用の冷却媒体が流れる複数の冷却媒体通路と、
複数の前記冷却媒体通路に供給される前記冷却媒体が流入する入口部とを備え、
複数の前記冷却媒体通路は、前記入口部と複数の前記冷却媒体通路とが並ぶ方向と交差する方向に延在し、
冷却媒体の流れを抑制することにより、各々の前記冷却媒体通路への冷却媒体の分散を促進する冷却媒体分散機構をさらに備え、
前記冷却媒体分散機構は、少なくとも１つの前記冷却媒体通路を流れる冷却媒体の流量を抑制する流量抑制機能を有し、
前記流量抑制機能は、前記冷却媒体通路と交差するように該冷却媒体通路上に設けられた壁により実現され、
前記壁は、前記入口部からの距離が互いに異なる複数の前記冷却媒体通路上に設けられ、
複数の前記冷却媒体通路に設けられた前記壁の高さが互いに異なる、電気機器の冷却構造。 Electrical equipment,
A plurality of cooling medium passages through which the cooling medium for the electrical equipment flows;
An inlet portion through which the cooling medium supplied to the plurality of cooling medium passages flows,
The plurality of cooling medium passages extend in a direction intersecting with a direction in which the inlet portion and the plurality of cooling medium passages are arranged,
A cooling medium dispersion mechanism that promotes dispersion of the cooling medium in each of the cooling medium passages by suppressing the flow of the cooling medium;
The cooling medium dispersion mechanism has a flow rate suppressing function for suppressing the flow rate of the cooling medium flowing through at least one of the cooling medium passages,
The flow rate suppressing function is realized by a wall provided on the coolant passage so as to intersect the coolant passage,
The wall is provided on the plurality of cooling medium passages having different distances from the inlet portion,
Different heights of the wall provided on a plurality of the cooling medium passage to each other, electric cooling structure of the apparatus.
前記入口部に近い前記冷却媒体通路上に位置する前記壁の高さは相対的に高い、請求項３に記載の電気機器の冷却構造。 The height of the wall located on the coolant passage far from the inlet is relatively low,
The cooling structure for an electric device according to claim 3 , wherein a height of the wall located on the cooling medium passage close to the inlet is relatively high.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005314756A JP2007123606A (en) | 2005-10-28 | 2005-10-28 | Cooling structure of electrical equipment |
| DE112006002840T DE112006002840T5 (en) | 2005-10-28 | 2006-10-26 | Cooling structure for an electrical device |
| US12/091,923 US20090114371A1 (en) | 2005-10-28 | 2006-10-26 | Cooling structure for electric device |
| PCT/JP2006/321933 WO2007049809A1 (en) | 2005-10-28 | 2006-10-26 | Cooling structure of electric device |
| CN200680040152.8A CN101297400A (en) | 2005-10-28 | 2006-10-26 | Cooling structure of electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005314756A JP2007123606A (en) | 2005-10-28 | 2005-10-28 | Cooling structure of electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007123606A JP2007123606A (en) | 2007-05-17 |
| JP2007123606A5 true JP2007123606A5 (en) | 2008-01-31 |
Family
ID=37967910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005314756A Pending JP2007123606A (en) | 2005-10-28 | 2005-10-28 | Cooling structure of electrical equipment |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090114371A1 (en) |
| JP (1) | JP2007123606A (en) |
| CN (1) | CN101297400A (en) |
| DE (1) | DE112006002840T5 (en) |
| WO (1) | WO2007049809A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5655575B2 (en) * | 2011-01-10 | 2015-01-21 | トヨタ自動車株式会社 | Cooler and power conversion device using the same |
| JP5655873B2 (en) * | 2012-05-09 | 2015-01-21 | 株式会社安川電機 | Inverter device |
| JP5664878B2 (en) * | 2012-11-05 | 2015-02-04 | 三菱自動車工業株式会社 | Inverter cooling structure |
| JP6093186B2 (en) * | 2013-01-11 | 2017-03-08 | 本田技研工業株式会社 | Semiconductor module cooler |
| DE102013004337A1 (en) * | 2013-03-14 | 2014-09-18 | Wilo Se | Electric motor with power electronic converter system and active cooling device fed from it |
| CN111525819B (en) * | 2020-03-31 | 2021-07-09 | 华为技术有限公司 | Inverter, interconnection system of inverter and transformer and box-type substation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60254798A (en) * | 1984-05-31 | 1985-12-16 | 富士通株式会社 | Cooler |
| US5504378A (en) * | 1994-06-10 | 1996-04-02 | Westinghouse Electric Corp. | Direct cooled switching module for electric vehicle propulsion system |
| DE19514545A1 (en) * | 1995-04-20 | 1996-10-24 | Daimler Benz Ag | Micro-cooling device for multiple microelectronic components |
| DE19643717A1 (en) * | 1996-10-23 | 1998-04-30 | Asea Brown Boveri | Liquid cooling device for a high-performance semiconductor module |
| JP2001352025A (en) * | 2000-06-05 | 2001-12-21 | Toshiba Corp | Cooling device for heating element |
| JP3915609B2 (en) | 2002-06-24 | 2007-05-16 | 株式会社デンソー | Heating element cooler |
| JP2004295718A (en) * | 2003-03-28 | 2004-10-21 | Hitachi Ltd | Liquid cooling system for information processor |
| JP4023416B2 (en) | 2003-08-19 | 2007-12-19 | 株式会社デンソー | Cooler |
-
2005
- 2005-10-28 JP JP2005314756A patent/JP2007123606A/en active Pending
-
2006
- 2006-10-26 DE DE112006002840T patent/DE112006002840T5/en not_active Withdrawn
- 2006-10-26 US US12/091,923 patent/US20090114371A1/en not_active Abandoned
- 2006-10-26 WO PCT/JP2006/321933 patent/WO2007049809A1/en active Application Filing
- 2006-10-26 CN CN200680040152.8A patent/CN101297400A/en active Pending
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