JP2015050211A5 - - Google Patents

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JP2015050211A5
JP2015050211A5 JP2013178800A JP2013178800A JP2015050211A5 JP 2015050211 A5 JP2015050211 A5 JP 2015050211A5 JP 2013178800 A JP2013178800 A JP 2013178800A JP 2013178800 A JP2013178800 A JP 2013178800A JP 2015050211 A5 JP2015050211 A5 JP 2015050211A5
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Japan
Prior art keywords
refrigerant
cooling pipe
pipe
rigidity
outer shell
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JP2013178800A
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Japanese (ja)
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JP2015050211A (en
JP6102641B2 (en
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Priority claimed from JP2013178800A external-priority patent/JP6102641B2/en
Priority to JP2013178800A priority Critical patent/JP6102641B2/en
Application filed filed Critical
Priority to CN201480047450.4A priority patent/CN105518855B/en
Priority to PCT/JP2014/004442 priority patent/WO2015029446A1/en
Priority to US14/914,580 priority patent/US20160211193A1/en
Publication of JP2015050211A publication Critical patent/JP2015050211A/en
Publication of JP2015050211A5 publication Critical patent/JP2015050211A5/ja
Publication of JP6102641B2 publication Critical patent/JP6102641B2/en
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Priority to US15/866,853 priority patent/US10147668B2/en
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Description

本発明の一態様は、冷媒を流通させる冷媒流路を有する複数の冷却管を、隣り合う該冷却管同士が連結されると共に両者の間に発熱部品を配置するための配置空隙が形成されるように並べて配置してなる熱交換部と、
上記冷媒流路へ冷媒を導入する冷媒導入管と、
上記冷媒流路から冷媒を排出する冷媒排出管とを備えており、
上記冷媒導入管及び上記冷媒排出管は、上記複数の冷却管のうち、該複数の冷却管の並び方向における一端である前端に配された前端冷却管から上記並び方向に延出されており、
該前端冷却管の剛性を向上させる剛性向上手段を備えており、
上記前端冷却管は、前方側に配された前方外殻プレートと、後方側に配されるとともに、上記前方外殻プレートに接合されて上記前方外殻プレートとの間に上記冷媒流路をなす空隙を形成する後方外殻プレートとを備えており、
上記冷媒導入管及び上記冷媒排出管は、上記前方外殻プレートに接合されており、
上記剛性向上手段として、少なくとも、上記前方外殻プレートの厚さを、上記後方外殻プレートの厚さに比べて大きくしていることを特徴とする積層型冷却器にある。
In one embodiment of the present invention, a plurality of cooling pipes having a refrigerant flow path for circulating a refrigerant are connected to each other, and an arrangement gap for arranging a heat-generating component is formed between the two cooling pipes. A heat exchanging part arranged side by side,
A refrigerant introduction pipe for introducing the refrigerant into the refrigerant flow path;
A refrigerant discharge pipe for discharging the refrigerant from the refrigerant flow path,
The refrigerant introduction pipe and the refrigerant discharge pipe extend in the arrangement direction from a front end cooling pipe arranged at a front end which is one end in the arrangement direction of the plurality of cooling pipes among the plurality of cooling pipes,
Comprising rigidity improving means for improving the rigidity of the front end cooling pipe ,
The front end cooling pipe is disposed on the front side and the front outer shell plate, and on the rear side, and is joined to the front outer shell plate to form the refrigerant flow path between the front outer shell plate and the front outer shell plate. A rear shell plate that forms a gap,
The refrigerant introduction pipe and the refrigerant discharge pipe are joined to the front outer shell plate,
As the rigidity improving means, at least the thickness of the front outer shell plate is made larger than the thickness of the rear outer shell plate .

また、上記剛性向上手段として、上記前端冷却管に重ね合わされた補強プレートをさらに備え、該補強プレートは、上記前端冷却管における上記冷媒導入管及び上記冷媒排出管との接続部の周囲に接合された接合部を有することが好ましい。この場合には、上記補強プレートを用いて、上記前端冷却管の剛性を確実かつ容易に向上することができる。これにより、上記前端冷却管の変形を確実に防止することができる。 Further, as the rigidity improving means, further comprising a reinforcing plate superimposed on the front end cooling pipes, reinforcing plates, joined to the periphery of the connecting portion between the refrigerant inlet and the refrigerant discharge pipe at the front end cooling pipe It is preferable to have a joined portion. In this case, the rigidity of the front end cooling pipe can be reliably and easily improved by using the reinforcing plate. Thereby, a deformation | transformation of the said front-end cooling pipe can be prevented reliably.

Claims (7)

冷媒を流通させる冷媒流路(20)を有する複数の冷却管(2)を、隣り合う該冷却管(2)同士が連結されると共に両者の間に発熱部品(5)を配置するための配置空隙(11)が形成されるように並べて配置してなる熱交換部(10)と、
上記冷媒流路(20)へ冷媒を導入する冷媒導入管(41)と、
上記冷媒流路(20)から冷媒を排出する冷媒排出管(42)とを備えており、
上記冷媒導入管(41)及び上記冷媒排出管(42)は、上記複数の冷却管(2)のうち、該複数の冷却管(2)の並び方向における一端である前端に配された前端冷却管(21)から上記並び方向に延出されており、
該前端冷却管(21)の剛性を向上させる剛性向上手段(3、31、211、213)を備えており、
上記前端冷却管(21)は、前方側に配された前方外殻プレート(211)と、後方側に配されるとともに、上記前方外殻プレート(211)に接合されて上記前方外殻プレート(211)との間に上記冷媒流路(20)をなす空隙を形成する後方外殻プレート(212)とを備えており、
上記冷媒導入管(41)及び上記冷媒排出管(42)は、上記前方外殻プレート(211)に接合されており、
上記剛性向上手段(3、31、211、213)として、少なくとも、上記前方外殻プレート(211)の厚さを、上記後方外殻プレート(212)の厚さに比べて大きくしていることを特徴とする積層型冷却器(1)。
Arrangement for arranging a plurality of cooling pipes (2) having a refrigerant flow path (20) for circulating a refrigerant, and connecting the adjacent cooling pipes (2) to each other and a heat generating component (5) between the two. A heat exchange section (10) arranged side by side so as to form a void (11);
A refrigerant introduction pipe (41) for introducing the refrigerant into the refrigerant flow path (20);
A refrigerant discharge pipe (42) for discharging the refrigerant from the refrigerant flow path (20),
The refrigerant introduction pipe (41) and the refrigerant discharge pipe (42) are front end cooling arranged at a front end which is one end of the plurality of cooling pipes (2) in the arrangement direction of the plurality of cooling pipes (2). Extending from the tube (21) in the line-up direction,
Comprising rigidity improving means (3, 31, 211, 213) for improving the rigidity of the front end cooling pipe (21);
The front-end cooling pipe (21) is arranged on the front side with a front outer shell plate (211) and on the rear side, and is joined to the front outer shell plate (211) to join the front outer shell plate (21). 211) and a rear outer shell plate (212) that forms an air gap that forms the refrigerant flow path (20).
The refrigerant introduction pipe (41) and the refrigerant discharge pipe (42) are joined to the front outer shell plate (211),
As the rigidity improving means (3, 31, 211, 213), at least the thickness of the front outer shell plate (211) is made larger than the thickness of the rear outer shell plate (212). A stacked cooler (1) characterized.
上記熱交換部(10)は、上記前端冷却管(21)と、上記並び方向における後端に配された後端冷却管(22)と、上記前端冷却管(21)と上記後端冷却管(22)との間に配された中間冷却管(23)とを有しており、上記前端冷却管(21)の剛性は、上記中間冷却管(23)の剛性よりも大きいことを特徴とする請求項1に記載の積層型冷却器(1)。   The heat exchange section (10) includes the front end cooling pipe (21), a rear end cooling pipe (22) disposed at the rear end in the arrangement direction, the front end cooling pipe (21), and the rear end cooling pipe. (22), and the rigidity of the front end cooling pipe (21) is larger than the rigidity of the intermediate cooling pipe (23). The stacked cooler (1) according to claim 1, wherein: 上記前端冷却管(21)の剛性は、上記後端冷却管(22)の剛性よりも大きいことを特徴とする請求項2に記載の積層型冷却器(1)。   The stacked cooler (1) according to claim 2, wherein the rigidity of the front end cooling pipe (21) is larger than the rigidity of the rear end cooling pipe (22). 上記剛性向上手段(3)として、上記前端冷却管(21)に重ね合わされた補強プレート(31)をさらに備え、該補強プレート(31)は、上記前端冷却管(21)における上記冷媒導入管(41)及び上記冷媒排出管(42)との接続部(24)の周囲に接合された接合部(312)を有することを特徴とする請求項1〜3のいずれか一項に記載の積層型冷却器(1)。 As the rigidity improving means (3), further comprising a reinforcing plate (31) superimposed on the front cooling pipe (21), the reinforcing plate (31), the refrigerant introducing pipe in the front cooling pipe (21) ( 41) and a laminated portion (312) joined to the periphery of a connecting portion (24) to the refrigerant discharge pipe (42). Cooler (1). 上記補強プレート(31)は、上記接合部(312)に、上記前端冷却管(21)に向かって突出した突起部(313)を有していることを特徴とする請求項4に記載の積層型冷却器(1)。   The laminate according to claim 4, wherein the reinforcing plate (31) has a protrusion (313) protruding toward the front end cooling pipe (21) at the joint (312). Mold cooler (1). 上記前端冷却管(21)は、上記補強プレート(31)を保持する係合爪(25)を有しており、上記補強プレート(31)は、上記係合爪(25)と係合可能な被係合部(32)を有しており、上記係合爪(25)を係合することにより、上記係合爪(25)と上記被係合部(32)と係合し、上記前端冷却管(21)に上記補強プレート(31)を仮保持可能に構成されていることを特徴とする請求項4又は5に記載の積層型冷却器(1)。   The front end cooling pipe (21) has an engaging claw (25) for holding the reinforcing plate (31), and the reinforcing plate (31) is engageable with the engaging claw (25). It has an engaged part (32), and by engaging the engaging claw (25), it engages with the engaging claw (25) and the engaged part (32), and the front end The stacked cooler (1) according to claim 4 or 5, characterized in that the reinforcing plate (31) can be temporarily held in the cooling pipe (21). 上記補強プレート(31)において、上記接合部(312)と上記被係合部(32)との間には、上記接合部(312)の厚さよりも薄い厚さで形成された薄肉部(33)を有していることを特徴とする請求項6に記載の積層型冷却器(1)。   In the reinforcing plate (31), a thin wall portion (33) formed between the joint portion (312) and the engaged portion (32) with a thickness smaller than the thickness of the joint portion (312). The stacked cooler (1) according to claim 6, wherein
JP2013178800A 2013-08-30 2013-08-30 Stacked cooler Active JP6102641B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013178800A JP6102641B2 (en) 2013-08-30 2013-08-30 Stacked cooler
CN201480047450.4A CN105518855B (en) 2013-08-30 2014-08-28 Laminated type cooler
PCT/JP2014/004442 WO2015029446A1 (en) 2013-08-30 2014-08-28 Stacked cooler
US14/914,580 US20160211193A1 (en) 2013-08-30 2014-08-28 Stacked cooler
US15/866,853 US10147668B2 (en) 2013-08-30 2018-01-10 Stacked cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013178800A JP6102641B2 (en) 2013-08-30 2013-08-30 Stacked cooler

Publications (3)

Publication Number Publication Date
JP2015050211A JP2015050211A (en) 2015-03-16
JP2015050211A5 true JP2015050211A5 (en) 2015-10-29
JP6102641B2 JP6102641B2 (en) 2017-03-29

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6708113B2 (en) * 2016-12-19 2020-06-10 株式会社デンソー Stacked cooler
JP2018101690A (en) * 2016-12-20 2018-06-28 トヨタ自動車株式会社 Electronic device
JP6784197B2 (en) * 2017-03-09 2020-11-11 株式会社デンソー Power converter
JP7087638B2 (en) * 2018-04-27 2022-06-21 株式会社デンソー Power converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3010080U (en) * 1994-10-12 1995-04-18 東洋ラジエーター株式会社 Electronic component cooler
JP2005228877A (en) * 2004-02-12 2005-08-25 Denso Corp Cooling apparatus
JP5799843B2 (en) * 2011-03-30 2015-10-28 株式会社デンソー Power converter
JP5703104B2 (en) * 2011-04-14 2015-04-15 株式会社ティラド heatsink
JP5838759B2 (en) * 2011-11-25 2016-01-06 トヨタ自動車株式会社 Semiconductor module
JP2013138120A (en) * 2011-12-28 2013-07-11 Toyota Motor Corp Power conversion device

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