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1. 发明公开

EP2947412A1 HEAT EXCHANGER AND METHOD FOR MANUFACTURING SAME 审中-公开
标题翻译：维多利亚州ZU HERSTELLUNG DAVON
公开(公告)号：EP2947412A1
公开(公告)日：2015-11-25
申请号：EP14740287.9
申请日：2014-01-17
申请人： Taisei Plas Co., Ltd.
发明人： NARITOMI, Masanori , OGAWA, Noritaka
IPC分类号： F28F3/12 , F28F3/08 , F28F3/10 , F28F21/08
CPC分类号： F28F9/26 , B23P15/26 , F28D2021/0029 , F28F3/025 , F28F3/10 , F28F3/12 , F28F13/06 , F28F19/04 , F28F21/084 , F28F2255/02 , F28F2255/08 , F28F2255/146 , F28F2275/02 , H01L23/367 , H01L23/3672 , H01L23/3736 , H01L23/4012 , H01L23/473 , H01L2924/0002 , H05K7/20872 , Y10T29/49352 , H01L2924/00
摘要： In the present invention, the manufacturing process is simplified, the weight and cost are reduced, and a safe and reliable structure is produced by using a generic metal plate. In a heat exchanger according to the present invention, thin metal plates of a predetermined thickness, which have outer surfaces 4a, 5a that are to be positioned on the side of electronic components 3 - objects of heat exchange -, and which have resin-coated inner surfaces 4b, 5b, are press-worked to a predetermined shape, whereby a first molded body 4 and a second molded body 5 are formed. The two molded bodies are combined so that the inner surfaces 4b, 5b thereof face each other, and the inner surface 4c at the edge portion 4c and the inner surface 5b at the edge portion 5c are thermally fused together by hot press-working. The edge portions 4c, 5c are performed to ultrafine processing and then inserted into a die, and a thermoplastic resin composition is injected into the cavity of the die, whereby a joining member 6 is molded. A space 7 created by the combining has a supply port 10 and a discharge port 11 and serves as a fluid passage for a heat medium 8. A heat exchanger 1 has such a structure, the outer surfaces 4a, 5a are brought into contact with electronic components 3, and heat exchange is performed with the heat medium flowing through the fluid passage.
摘要翻译：在本发明中，简化了制造过程，减轻了重量和成本，并且通过使用通用金属板来生产安全可靠的结构。在根据本发明的热交换器中，具有预定厚度的薄金属板，其具有位于电子部件3侧的外表面4a，5a - 热交换对象，并且具有树脂涂覆内表面4b，5b被加压成预定的形状，由此形成第一模制体4和第二模制体5。将两个成型体组合成使得其内表面4b，5b彼此面对，并且边缘部分4c的内表面4c和边缘部分5c处的内表面5b通过热压加工热熔合在一起。边缘部分4c，5c进行超细加工，然后插入模具中，将热塑性树脂组合物注入模具的空腔中，从而模制接合部件6。通过组合产生的空间7具有供给口10和排出口11，作为热介质8的流体通道。热交换器1具有这样的结构，外表面4a，5a与电子接触部件3，并且热交换通过流过流体通道的热介质进行。

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