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1. 发明授权

US06730274B1 Exhaust heat exchanger with catalyst 失效
标题翻译：带催化剂的排气换热器
公开(公告)号：US06730274B1
公开(公告)日：2004-05-04
申请号：US09515518
申请日：2000-02-29
申请人： Takahiro Ideguchi , Shuko Shincho , Hisao Hagiwara
发明人： Takahiro Ideguchi , Shuko Shincho , Hisao Hagiwara
IPC分类号： F01N310
CPC分类号： F01N3/2046 , F01N3/0205 , F01N3/2889 , F01N5/02 , F01N13/14 , Y02T10/16 , Y02T10/26
摘要： An exhaust heat exchanger with catalyst to be used in an exhaust system of an internal combustion engine is provided. A catalyst chamber is disposed within a water chamber which a cooling water flows through. An exhaust gas having passed through the catalyst chamber in contact with a catalyst makes an indirect heat exchange with the cooling water before it is discharged outside. The water chamber is formed surrounded by an inner trunk and an outer trunk, and the catalyst chamber is formed by a cylindrical body disposed coaxially with the inner and outer trunks and housing the catalyst. A spiral passage for the exhaust gas is formed between the inner trunk and the cylindrical body. A plurality of heat transmitting pipes are arranged within the water chamber surrounding the inner trunk circumferentially at regular intervals. The exhaust gas having passed through the catalyst flows within the spiral passage and the heat transmitting pipes in turn to make a heat exchange with the cooling water. The cylindrical body is surrounded by a heat shielding cylindrical body with a thin adiabatic gas layer lying between.
摘要翻译：提供了一种用于内燃机的排气系统中的具有催化剂的排气热交换器。催化剂室设置在冷却水流过的水室内。通过与催化剂接触的催化剂室的废气在排出到外部之前与冷却水进行间接的热交换。水室由内部躯干和外部躯干形成，催化剂室由与内部和外部树干同轴设置并容纳催化剂的圆柱体形成。在内部躯干和圆柱体之间形成用于废气的螺旋通道。多个传热管以规则的间隔周向地布置在围绕内部主干的水室内。已经通过催化剂的废气依次流过螺旋通道和传热管，与冷却水进行热交换。圆筒体由隔热的圆筒体围绕，绝热气层位于其间。

2. 发明授权

US07267160B2 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US07267160B2
公开(公告)日：2007-09-11
申请号：US10521819
申请日：2003-07-23
申请人： Shuko Shincho , Susumu Ichikawa , Masaki Saito , Tadamichi Aoyama
发明人： Shuko Shincho , Susumu Ichikawa , Masaki Saito , Tadamichi Aoyama
IPC分类号： F28D7/10 , F28F9/22
CPC分类号： C01B3/34 , C01B2203/0805 , F28D7/1661 , F28D7/1684 , F28D2021/0043 , F28F9/22 , F28F2265/26
摘要： In order to provide a heat exchanger with casing having a multiplicity of tubes through the interiors of which a high-temperature gas for heating flows, wherein the thermal stress is smoothly accommodated and wherein a fluid to be heated or a heating fluid flows uniformly through the outsides of the tubes, a multiplicity of flat tubes are joined at their opposed ends to a pair of discoidal tube plates, the outer periphery of the flat tubes being enclosed by an inner cylinder having a rectangular cross-section except the opposed end portions of the flat tubes, with a pair of baffle plates being disposed at the opposed ends of the inner cylinder. The pair of baffle plates are covered with an circular outer cylinder having a corrugated portion that is thermally expandable, with an inlet and an outlet for the fluid to be heated or the heating fluid positioned between the pair of baffle plates and the tube plates.
摘要翻译：为了提供具有多个管的壳体的换热器，其内部具有用于加热的高温气体流动，其中热应力被平滑地容纳，并且其中待加热流体或加热流体均匀地流过管的外侧，多个扁平的管在其相对的端部连接到一对圆盘状的管板，扁平管的外周由具有矩形横截面的内圆筒包围，除了扁平管，其中一对挡板设置在内筒的相对端。一对挡板用圆形外筒覆盖，该圆形外筒具有可热膨胀的波纹部分，具有待加热流体的入口和出口或位于一对挡板和管板之间的加热流体。

3. 发明申请

US20060102321A1 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US20060102321A1
公开(公告)日：2006-05-18
申请号：US10521819
申请日：2003-07-23
申请人： Shuko Shincho , Susumu Ichikawa , Masaki Saito , Tadamichi Aoyama
发明人： Shuko Shincho , Susumu Ichikawa , Masaki Saito , Tadamichi Aoyama
IPC分类号： F28D7/10
CPC分类号： C01B3/34 , C01B2203/0805 , F28D7/1661 , F28D7/1684 , F28D2021/0043 , F28F9/22 , F28F2265/26
摘要： In order to provide a heat exchanger with casing having a multiplicity of tubes through the interiors of which a high-temperature gas for heating flows, wherein the thermal stress is smoothly accommodated and wherein a fluid to be heated or a heating fluid flows uniformly through the outsides of the tubes, a multiplicity of flat tubes are joined at their opposed ends to a pair of discoidal tube plates, the outer periphery of the flat tubes being enclosed by an inner cylinder having a rectangular cross-section except the opposed end portions of the flat tubes, with a pair of baffle plates being disposed at the opposed ends of the inner cylinder. The pair of baffle plates are covered with an circular outer cylinder having a corrugated portion that is thermally expandable, with an inlet and an outlet for the fluid to be heated or the heating fluid positioned between the pair of baffle plates and the tube plates.
摘要翻译：为了提供具有多个管的壳体的换热器，其内部具有用于加热的高温气体流动，其中热应力被平滑地容纳，并且其中待加热流体或加热流体均匀地流过管的外侧，多个扁平的管在其相对的端部连接到一对圆盘状的管板，扁平管的外周由具有矩形横截面的内圆筒包围，除了扁平管，其中一对挡板设置在内筒的相对端。一对挡板用圆形外筒覆盖，该圆形外筒具有可热膨胀的波纹部分，具有待加热流体的入口和出口或位于一对挡板和管板之间的加热流体。

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