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2. 发明申请

WO2002079708A2 HEADER FOR USE IN HEAT EXCHANGERS, HEAT EXCHANGER AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：用于热交换器的热源，换热器及其制造方法
公开(公告)号：WO2002079708A2
公开(公告)日：2002-10-10
申请号：PCT/JP2002/003154
申请日：2002-03-28
申请人： SHOWA DENKO K.K. , WATANABE, Futoshi , KAWAMATA, Yasuji , HOSHINO, Ryoichi , OGASAWARA, Noboru , TAMURA, Takashi , HORIUCHI, Hirohumi , TERADA, Takashi
发明人： WATANABE, Futoshi , KAWAMATA, Yasuji , HOSHINO, Ryoichi , OGASAWARA, Noboru , TAMURA, Takashi , HORIUCHI, Hirohumi , TERADA, Takashi
IPC分类号： F28F
CPC分类号： F28D1/05383 , F28F9/0214 , F28F2225/08
摘要： A header for use in heat exchanger includes a base wall (20) with a plurality of tube insertion apertures (23), an opposite wall (30) opposed to the base wall (20), a pair of side walls (40a and 40b) disposed at both lateral sides of the base wall (20) and the opposite wall (30) and connecting the lateral sides and are inforcing walls (50a and 50b) disposed betwwen the base wall (20) and the opposite wall (30) along a longitudinal direction thereof and connecting the base wall (20) with the opposite wall (30). The side walls (40a and 40b) are integrally formed at both lateral sides of the base wall (20) by bending processing. A first half (30a) of the opposite wall (30) is integrally formed at a side of one of the side walls (40a) by bending processing, and a second half (30b) of the opposite wall (30) is integrally formed at a side of the other of the side walls (40b) by bending processing. Reinforcing walls (50a and 50b) are integrally formed at sides of the first half (30a) and the second half (30b) of the opposite wall (30) by bending processing. With this header for use in heat exchanger, high pressure resistance can be obtained, and the number of parts and the manufacturing cost can be decreased.
摘要翻译：用于热交换器的集管包括具有多个管插入孔（23）的底壁（20），与基壁（20）相对的相对壁（30），一对侧壁（40a和40b）设置在底壁（20）和相对的壁（30）的两个侧面并且连接侧面，并且是沿底壁（20）和相对壁（30）之间布置的输送壁（50a和50b）沿着并将底壁（20）与相对的壁（30）连接。侧壁（40a和40b）通过弯曲加工一体地形成在底壁（20）的两侧。相对壁（30）的第一半（30a）通过弯曲加工一体形成在一个侧壁（40a）的一侧，并且相对壁（30）的第二半部（30b）整体地形成在通过弯曲加工在另一个侧壁（40b）中的一侧。加强壁（50a和50b）通过弯曲加工一体形成在相对壁（30）的第一半（30a）和第二半（30b）的侧面。使用这种用于热交换器的头部，可以获得高耐压性，并且可以减少零件数量和制造成本。

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