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1. 发明专利

JP2013219126A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2013219126A
公开(公告)日：2013-10-24
申请号：JP2012087019
申请日：2012-04-06
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , Sumikei Techno Co Ltd , 株式会社住軽テクノ
发明人： OKUBO YOSHIMASA , KONISHI YUKIHIRO
IPC分类号： H01L23/473
摘要： PROBLEM TO BE SOLVED: To provide a small and light heat exchanger having a housing portion with excellent productivity.SOLUTION: A heat exchanger 1 comprises: a housing portion 2 comprising a tubular cooling tube portion 3, and a plate-like plate portion 20 extending from an outer periphery of the cooling tube portion 3; a heat sink portion 4 arranged at a notch opening 30 provided by cutting one part of the cooling tube portion 3; and joint portions 5 jointed to both ends in a longitudinal direction of the cooling tube portion 3. The heat sink portion 4 comprises a plate-like base portion 40 having a heating element mounting face 400, and a radiation fin portion 41 standing from a face opposite to the heating element mounting face 400 of the base portion 40. While the radiation fin portion 41 is inserted in the cooling tube portion 3, the base portion 40 and a peripheral edge of the notch opening 30 of the cooling tube portion 3 are jointed to each other. The housing portion 2 is formed by extrusion molding to integrally include the cooling tube portion 3 and the plate portion 20. At least one of the plural joint portions is formed by processing a longitudinal end of the cooling tube portion 3.
摘要翻译：要解决的问题：提供具有优异生产率的壳体部分的小型轻型热交换器。解决方案：热交换器1包括：壳体部分2，包括管状冷却管部分3和延伸的管状冷却管部分3的板状板部分20 来自冷却管部3的外周; 布置在通过切割冷却管部分3的一部分而设置的切口30的散热部分4; 以及在冷却管部3的长度方向上与两端连接的接合部5.散热部4包括具有加热元件安装面400的板状基部40和从表面与基座部40的加热元件安装面400相反。当散热片部分41插入冷却管部分3中时，基部40和冷却管部分3的切口30的周缘被接合对彼此。壳体部分2通过挤出成型形成，以一体地包括冷却管部分3和板部分20.多个接合部分中的至少一个通过加工冷却管部分3的纵向端而形成。

2. 发明专利

JP2013219127A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2013219127A
公开(公告)日：2013-10-24
申请号：JP2012087020
申请日：2012-04-06
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , Sumikei Techno Co Ltd , 株式会社住軽テクノ
发明人： OKUBO YOSHIMASA , KONISHI YUKIHIRO
IPC分类号： H01L23/473 , H01L23/40 , H02M7/48 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger which is excellent in cooling performance and can easily secure an arrangement space.SOLUTION: A heat exchanger 1 comprises: a housing part 2 having a bottom plate part 20, side wall parts 22 erected from outer peripheral edge parts of the bottom plate part 20, and central wall parts 23 provided so as to partition a space surrounded with the side wall parts 22 into a plurality of flow channel formation recessed parts 3; and heat sink parts 4 provided in the flow channel formation recessed parts 3. The heat sink parts 4 each include a base part 40 having a heat generator mounting surface 400 for mounting a heat generator thereon, and radiation fin parts 41 erected from a surface opposite from the heat generator mounting surface 400 in the base part 40, and the base part 40, the side wall parts 22 and the central wall parts 23 are connected while the radiation fin parts 41 are inserted into the flow channel formation recessed parts 3. The side wall parts 22 are provided with a refrigerant introduction inlet 5 and a refrigerant derivation outlet 50 communicated with the flow channel formation recessed parts 3. The central wall parts 23 are provided with a central recessed part 21 sunken inside from the heat generator mounting surface 400 of the heat sink parts 4.
摘要翻译：要解决的问题：提供一种冷却性能优异并且可以容易地确保排列空间的热交换器。解决方案：热交换器1包括：壳体部分2，具有底板部分20，从外部竖立的侧壁部分22 底板部20的周缘部以及设置成将由侧壁部22包围的空间分隔成多个流路形成用凹部3的中心壁部23; 以及设置在流路形成凹部3中的散热部4。散热部4各自包括基部40，基部40具有用于在其上安装发热体的发热体安装面400，以及从相对的表面竖立的辐射翅片部41 从基座部40的发热体安装面400和基部40，侧壁部22以及中心壁23连接，同时将散热片部41插入流路形成凹部3内。侧壁部22设置有与流路形成用凹部3连通的制冷剂导入口5和制冷剂导出口50.中央壁部23设置有从发热体安装面400内侧凹陷的中央凹部21 的散热片部分4。

3. 发明专利

JP2013219125A Heat exchanger 审中-公开
标题翻译：热交换器
公开(公告)号：JP2013219125A
公开(公告)日：2013-10-24
申请号：JP2012087018
申请日：2012-04-06
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , Sumikei Techno Co Ltd , 株式会社住軽テクノ
发明人： OKUBO YOSHIMASA , KONISHI YUKIHIRO
IPC分类号： H01L23/473 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide a small and light heat exchanger having a housing portion with excellent productivity.SOLUTION: A heat exchanger comprises: a housing portion 2 comprising a tubular cooling tube portion 3, and a plate-like plate portion 20 extending from an outer periphery of the cooling tube portion 3; a heat sink portion 4 arranged at a notch opening 30 provided by cutting one part of the cooling tube portion 3; and joint portions 5 jointed to both ends in a longitudinal direction of the cooling tube portion 3. The heat sink portion 4 comprises: a plate-like base portion 40 having a heating element mounting face for mounting the heating element; and a radiation fin portion 41 standing from a face opposite to the heating element mounting face of the base portion 40. While the radiation fin portion 41 is inserted in the cooling tube portion 3, the base portion 40 and a peripheral edge of the notch opening 30 of the cooling tube portion 3 are jointed to each other. The housing portion 2 is formed by extrusion molding to integrally include the cooling tube portion 3 and the plate portion 20.
摘要翻译：要解决的问题：提供一种具有优异生产率的壳体部分的小型轻型热交换器。解决方案：一种热交换器，包括：壳体部分2，包括管状冷却管部分3和板状板部分20，冷却管部3的外周; 布置在通过切割冷却管部分3的一部分而设置的切口30的散热部分4; 以及在冷却管部3的长度方向两端连接的接合部5.散热部4包括：板状基部40，具有用于安装加热元件的加热元件安装面; 以及从与基部40的加热元件安装面相反的面站立的散热片部41.同时，在散热片部分41插入冷却管部分3中，基部40和切口开口的周缘 30的冷却管部3相互连接。壳体部分2通过挤出成型形成，以一体地包括冷却管部分3和板部分20。

4. 发明专利

JP2013254787A HEAT EXCHANGER AND MANUFACTURING METHOD OF THE SAME 审中-公开
公开(公告)号：JP2013254787A
公开(公告)日：2013-12-19
申请号：JP2012128225
申请日：2012-06-05
申请人： SUMITOMO LIGHT METAL IND , SUMIKEI TECHNO CO LTD
发明人： OKUBO YOSHIMASA , KONISHI YUKIHIRO
IPC分类号： H01L23/473 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger which achieves excellent heat radiation performance.SOLUTION: A heat exchanger 1 includes: a housing part 2 which includes one or multiple tubular cooling tube parts 3, each of which is provided with a heating unit mounting surface 400 for mounting a heating unit; and joint parts 5, each of which includes a communication passage communicating with the interior of the cooling tube part 3. An inclined opening end surface 33, which is provided so as to incline relative to a longitudinal direction, is provided in at least one end of the cooling tube part 3, and the joint part 5 is provided at the inclined opening end surface 33. The heat exchanger 1 is used for cooling the heating unit such as an insulated gate bipolar transistor.

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