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公开(公告)号:US20060130818A1
公开(公告)日:2006-06-22
申请号:US10526331
申请日:2003-07-31
CPC分类号: F28D1/05333 , F02M26/32 , F28D1/047 , F28D21/0003 , F28F1/06 , F28F1/42 , F28F1/426 , F28F9/0131
摘要: The present invention provides an EGR cooler that is easy to manufacture and can accelerate heat exchange. Round in section tubes are plastically deformed in one plane crossing centerlines thereof such that corrugated exhaust gas flow paths are formed inside the tubes.
摘要翻译: 本发明提供一种易于制造并可加速热交换的EGR冷却器。 截面管中的圆形在穿过其中心线的一个平面中塑性变形,使得在管内形成波纹废气流动路径。
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公开(公告)号:US07171956B2
公开(公告)日:2007-02-06
申请号:US10526331
申请日:2002-07-31
CPC分类号: F28D1/05333 , F02M26/32 , F28D1/047 , F28D21/0003 , F28F1/06 , F28F1/42 , F28F1/426 , F28F9/0131
摘要: The present invention provides an EGR cooler that is easy to manufacture and can accelerate heat exchange. Round in section tubes are plastically deformed in one plane crossing centerlines thereof such that corrugated exhaust gas flow paths are formed inside the tubes.
摘要翻译: 本发明提供一种易于制造并可加速热交换的EGR冷却器。 截面管中的圆形在穿过其中心线的一个平面中塑性变形,使得在管内形成波纹废气流动路径。
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公开(公告)号:US07726697B2
公开(公告)日:2010-06-01
申请号:US11579211
申请日:2004-11-19
申请人: Toshimichi Kobayashi
发明人: Toshimichi Kobayashi
IPC分类号: F16L55/00
CPC分类号: F28F9/26 , F28D7/16 , F28D21/0003
摘要: A connection structure is provided for connecting heat exchangers (11, 12) to each other for exchanging heat between a first fluid flowing in body parts (13, 14) and a second fluid flowing in heat transfer pipes (15, 16) disposed in the body parts (13, 14). The connection structure includes connection holes (17, 18) provided in the body parts (13, 14) of the heat exchangers (11, 12) and a press-formable connection member (19), connected to the outer surfaces of the body parts (13, 14) for fluidly coupling the connecting holes (17, 18) so that the body parts (13, 14) are allowed to communicate with each other.
摘要翻译: 提供了一种连接结构,用于将热交换器(11,12)彼此连接,以便在主体部分(13,14)中流动的第一流体与在设置在所述主体部分(13,14)中的传热管(15,16)中流动的第二流体之间进行热交换 身体部位(13,14)。 连接结构包括设置在热交换器(11,12)的主体部分(13,14)中的连接孔(17,18)和连接到主体部分的外表面的可压形连接构件(19) (13,14),用于流体地联接所述连接孔(17,18),使得所述主体部件(13,14)能够彼此连通。
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公开(公告)号:US20080000461A1
公开(公告)日:2008-01-03
申请号:US11579211
申请日:2004-11-19
申请人: Toshimichi Kobayashi
发明人: Toshimichi Kobayashi
IPC分类号: F02M25/07
CPC分类号: F28F9/26 , F28D7/16 , F28D21/0003
摘要: The present invention is a connection structure for connecting heat exchangers (11, 12) to each other that exchange heat between a cooling fluid flowing in body parts (13, 14) and a cooled fluid flowing in heat transfer pipes (15, 16) disposed in the body parts (13, 14). The connection structure comprising connection holes (17, 18) drilled in the body parts (13, 14) of the heat exchangers (11, 12) and connected to each other; and a press-formable connection member 19, connected to the outer surfaces of the body parts (13, 14) around the connecting holes (17, 18) so that the body parts (13, 14) are allowed to communicate with each other.
摘要翻译: 本发明是一种连接结构,用于将热交换器(11,12)彼此连接,以便在主体部分(13,14)中流动的冷却流体与在所配置的传热管(15,16)中流动的冷却流体之间进行热交换 在身体部位(13,14)中。 连接结构包括在热交换器(11,12)的主体部分(13,14)中钻出并彼此连接的连接孔(17,18) 以及可连接到连接孔(17,18)周围的主体部(13,14)的外表面的压制成形连接构件19,使得主体部(13,14)能够相互连通。
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