Exhaust Gas Heat Exchanger
    2.
    发明申请
    Exhaust Gas Heat Exchanger 有权
    废气换热器

    公开(公告)号:US20080223024A1

    公开(公告)日:2008-09-18

    申请号:US12064894

    申请日:2006-07-19

    IPC分类号: F01N3/02

    摘要: The invention relates to an exhaust gas heat exchanger comprising a bundle of pipes which consists of exhaust gas pipes and a bypass channel, and a housing which can be cross-flown by an aqueous cooling agent. The bundle of pipes and the bypass channel joins in a common exhaust gas inlet, wherein an exhaust gas valve is arranged for controlling the exhaust gas flow through the bundle of pipes or the bypass channel. According to the invention, the bypass channel is embodied as a special steel tube (10) comprising a covering (11) which is made of a high-temperature resistant plastic and wherein the housing, which can be cross-flown by the cooling agent, is arranged.

    摘要翻译: 本发明涉及一种废气热交换器,其包括由排气管和旁通通道组成的一束管,以及可由水性冷却剂交叉流动的壳体。 管束和旁通通道连接在共同的废气入口中,其中布置排气阀以控制通过管束或旁路通道的废气流。 根据本发明,旁通通道被实施为包括由耐高温塑料制成的覆盖物(11)的特殊钢管(10),并且其中可由冷却剂交叉流动的壳体, 被安排。

    Exhaust gas heat exchanger
    3.
    发明申请
    Exhaust gas heat exchanger 有权
    废气换热器

    公开(公告)号:US20050039729A1

    公开(公告)日:2005-02-24

    申请号:US10502030

    申请日:2003-01-22

    摘要: The invention relates to an exhaust gas heat exchanger (2) comprising a bundle of pipes (21) consisting of exhaust gas pipes (22) and a bypass channel (23) in a common housing. The pipe bundle is arranged in a first chamber that is crossflown by a liquid coolant and the bypass channel is arranged in a second, separate chamber. The pipe bundle and the bypass channel lead into a common exhaust gas inlet area and a common exhaust gas outlet area in which an exhaust gas valve actuated by a servo-drive is arranged, said valve guiding the exhaust gas flow through the pipe bundle or the bypass channel. According to the invention, the exhaust gas valve has a movable closing organ that is resistant to bending, said organ being preferably embodied as a pivoting semi-flap (27) that is fixed with a longitudinal side (28) to a drive shaft (30) that is arranged crosswise relative to the exhaust gas flow (A).

    摘要翻译: 本发明涉及一种排气热交换器(2),其包括由公共壳体中的排气管(22)和旁路通道(23)组成的管束(21)。 管束布置在由液体冷却剂横向流动的第一室中,并且旁路通道布置在第二分离室中。 管束和旁通通道引入共同的排气入口区域和排放气体出口区域,其中布置有由伺服驱动器致动的排气阀,所述阀引导废气流通过管束或 旁路通道。 根据本发明,排气阀具有抵抗弯曲的可移动关闭器官,所述器官优选地被实施为枢转半翼片(27),其将纵向侧面(28)固定到驱动轴(30) ),其相对于废气流(A)交叉排列。

    Exhaust gas heat exchanger
    4.
    发明申请
    Exhaust gas heat exchanger 有权
    废气换热器

    公开(公告)号:US20060162706A1

    公开(公告)日:2006-07-27

    申请号:US11390118

    申请日:2006-03-28

    IPC分类号: F02M25/07

    摘要: The invention relates to an exhaust gas heat exchanger comprising a bundle of pipes consisting of exhaust gas pipes and a bypass channel in a common housing. The pipe bundle is arranged in a first chamber that is crossflown by a liquid coolant and the bypass channel is arranged in a second, separate chamber. The pipe bundle and the by pass channel lead into a common exhaust gas inlet area and a common exhaust gas outlet area in which an exhaust gas valve actuated by a servo-drive is arranged, said valve guiding the exhaust gas flow through the pipe bundle or the bypass channel. According to the invention, the exhaust gas valve has a movable closing organ that is resistant to bending, said organ being preferably embodied as a pivoting semi-flap that is fixed with a longitudinal side to a drive shaft that is arranged crosswise relative to the exhaust gas flow.

    摘要翻译: 本发明涉及一种排气热交换器,其包括由公共壳体中的排气管和旁路通道组成的管束。 管束布置在由液体冷却剂横向流动的第一室中,并且旁路通道布置在第二分离室中。 管束和旁路通道引入共同的排气入口区域和排放气体出口区域,其中布置有由伺服驱动器致动的排气阀,所述阀引导排气流过管束或 旁路通道。 根据本发明,排气阀具有抵抗弯曲的可移动的关闭器官,所述器官优选地被实施为枢转半翼片,该枢转半翼片以纵向侧固定到相对于排气管横向布置的驱动轴 气流。

    Heat Exchanger for Internal Combustion Engines
    6.
    发明申请
    Heat Exchanger for Internal Combustion Engines 有权
    内燃机热交换器

    公开(公告)号:US20080093060A1

    公开(公告)日:2008-04-24

    申请号:US11579669

    申请日:2005-05-04

    IPC分类号: F28D7/00

    摘要: The invention relates to a heat exchanger for internal combustion engines, comprising a first elongated flow channel, for the passage of exhaust gases from the internal combustion engine, a second flow channel, arranged adjacent to the first flow channel, for passage of the exhaust gases, a line, separate from the second flow channel, for the passage of a medium, in particular, a coolant, whereby heat energy may be exchanged between the exhaust in the second flow channel and the medium in the line and heat energy may not be exchanged to a significant degree between the exhaust in the first flow channel and the medium in the line and a valve channel with an adjustable valve element, whereby a distribution of the exhaust gasses between the first flow channel and the second flow channel may be adjusted by means of adjustment of the valve. According to the invention, an advantageous heat exchanger with respect to the required fitted space and the exhaust flow may be achieved, whereby an input flow axis for the valve channel has a different flow axis from the flow axis of the first channel.

    摘要翻译: 本发明涉及一种用于内燃机的热交换器,包括用于使来自内燃机的废气通过的第一细长流动通道,邻近第一流动通道布置的第二流动通道,用于排出废气 ,与第二流动通道分离的用于介质通过,特别是冷却剂的管线,由此在第二流动通道中的排气和管线中的介质之间可以交换热能,并且热能可能不是 在第一流动通道中的排气与管路中的介质和具有可调节阀元件的阀通道之间交换了很大的程度,由此排气在第一流动通道和第二流动通道之间的分布可以通过 调整阀门的方法。 根据本发明,可以实现相对于所需的装配空间和排气流的有利的热交换器,由此用于阀通道的输入流轴具有与第一通道的流动轴线不同的流动轴。

    Heat Exchanger for Internal Combustion Engines
    7.
    发明申请
    Heat Exchanger for Internal Combustion Engines 审中-公开
    内燃机热交换器

    公开(公告)号:US20070295483A1

    公开(公告)日:2007-12-27

    申请号:US11575366

    申请日:2005-08-29

    IPC分类号: F28D15/00

    摘要: The invention relates to a heat exchanger for internal combustion engines, which comprises a first, elongate flow channel for the exhaust gases of the internal combustion engine to pass through a secured flow channel, adjacent to the first flow channel, for the exhaust gases to pass through, and a pipe separate from the second flow chamber, for a medium, especially a cooling agent, to pass through, whereby heat can be exchanged between the exhaust gas of the second flow channel and the medium in the pipe and beat can be exhausted at least to a substained degree between the exhaust gas in the first flow channel and the medium in the pipe. The heat exchanger also comprises a valve channel with an adjustable valve element the distribution of the exhaust gases to the best flow channel and the second flow channel being adjustable by a position of the valve element. The aim of the invention is to provide a heat exchange which repairs little space and which can be produced at low cost. For this purpose, the valve channel comprises a valve channel housing which can be assembled from a first housing element and at least one second housing element.

    摘要翻译: 本发明涉及一种用于内燃机的热交换器,其包括用于内燃机的废气的第一细长的流动通道,其通过与第一流动通道相邻的固定流动通道,以使废气通过 通过和与第二流动室分离的管道,用于介质,特别是冷却剂通过,从而可以在第二流动通道的排气与管道中的介质之间进行热交换,并且节流可以被排出 至少在第一流动通道中的废气与管道中的介质之间存在相似的程度。 热交换器还包括具有可调节阀元件的阀通道,将废气分配到最佳流动通道,并且第二流动通道可由阀元件的位置调节。 本发明的目的是提供一种能够以很低的成本维修少量空间的热交换器。 为此,阀通道包括可从第一壳体元件和至少一个第二壳体元件组装的阀通道壳体。