利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.013 秒)

    Exhaust Gas Heat Exchanger and Sealing Device for the Same
    2.
    发明申请
    Exhaust Gas Heat Exchanger and Sealing Device for the Same 有权
    废气换热器及其密封装置

    公开(公告)号：US20080202724A1

    公开(公告)日：2008-08-28

    申请号：US10549625

    申请日：2004-03-18

    申请人： Götz Lorenz ,  Tibor Kollet ,  Jozsef Mercz ,  Laszlo Strebl ,  Gyula Toth

    发明人： Götz Lorenz ,  Tibor Kollet ,  Jozsef Mercz ,  Laszlo Strebl ,  Gyula Toth

    IPC分类号： F01N5/02

    CPC分类号： F01N3/0205 ,  F02M26/12 ,  F02M26/32 ,  F02M26/36 ,  F28D7/0075 ,  F28D7/0091 ,  F28D7/1692 ,  F28D21/0003 ,  F28F9/0219 ,  F28F9/26 ,  F28F2009/029 ,  F28F2009/226 ,  F28F2265/16 ,  F28F2265/26 ,  F28F2265/30 ,  F28F2275/20 ,  Y02T10/121 ,  Y02T10/16 ,  Y10T403/18

    摘要： The invention relates to exhaust gas heat exchangers, as they are generally known, and to a sealing device which is especially suitable for using in exhaust gas heat exchangers. The inventive exhaust gas heat exchanger comprises connection points for the exhaust gas flow, for connecting the exhaust gas heat exchanger both to an exhaust gas supply line for supplying a hot exhaust gas and an exhaust gas withdrawal line for withdrawing the exhaust gas flow cooled in the exhaust gas heat exchanger. The exhaust gas flow flows through the exhaust gas heat exchanger in a bundle of exhaust gas guiding pipes in a flow direction. A coolant also flows through the exhaust gas heat exchanger, in a coolant flow. To this end, the exhaust gas heat exchanger is provided with at least one coolant supply connection and at least one coolant withdrawal connection. The coolant is guided in a coolant channel in the exhaust gas heat exchanger, inside which it flows around the bundle of exhaust gas guiding pipes. According to the invention, the coolant channel comprises at least two regions which differ in terms of the flow direction of the exhaust gas flow by divergent flow directions of the coolant.

    摘要翻译： 本发明涉及废气热交换器，如通常已知的那样，以及特别适用于排气热交换器中的密封装置。 本发明的排气热交换器包括用于排气流的连接点，用于将废气热交换器连接到用于供应热废气的废气供应管线和用于抽出在该废气流中冷却的废气流的废气排出管线 废气换热器。 废气流在流动方向上流过排气导管的一排排气热交换器。 冷却剂也以冷却剂流动流过排气热交换器。 为此，排气热交换器设置有至少一个冷却剂供应连接和至少一个冷却剂取出连接。 冷却剂在废气热交换器的冷却剂通道中被引导，废气热交换器中的冷却剂通道围绕废气导管束流动。 根据本发明，冷却剂通道包括至少两个在排气流的流动方向上不同于冷却剂的流动方向不同的区域。

    Method for recovering heat losses of an internal combustion engine
    4.
    发明申请
    Method for recovering heat losses of an internal combustion engine 有权
    回收内燃机热损失的方法

    公开(公告)号：US20110056202A1

    公开(公告)日：2011-03-10

    申请号：US12802798

    申请日：2010-06-14

    申请人： Jan Gärtner ,  Thomas Koch ,  Jozsef Martin Mercz ,  Jozsef Mercz ,  Piroska Merczne ,  Andreas Zygan

    发明人： Jan Gärtner ,  Thomas Koch ,  Jozsef Martin Mercz ,  Jozsef Mercz ,  Piroska Merczne ,  Andreas Zygan

    IPC分类号： F01K23/06

    CPC分类号： F02G5/02 ,  F01K23/065 ,  F01K23/101 ,  Y02T10/166

    摘要： In a method for recovering energy from the heat dissipated by an internal combustion engine wherein the pressure and temperature of a liquid working medium are increased from a lower process pressure and a first temperature to an upper process pressure and a second temperature by a pump unit; the working medium is heated from the second temperature to a third temperature by transferring heat from a hot medium containing heat dissipated by the internal combustion engine to the working medium, which is thereby converted from a liquid phase to a gaseous phase; the working medium is then expanded to the lower process pressure whereby mechanical power is generated and the working medium is converted from a gaseous phase to a liquid phase and transferred back to the pump unit, the upper process pressure is adjusted in such a way that the working medium is expanded at least approximately to a predetermined saturated steam limit and to an internal combustion engine for carrying out the method.

    摘要翻译： 一种用于从内燃机消耗的热量中回收能量的方法，其中液体工作介质的压力和温度由泵单元从较低的过程压力和第一温度升高到上过程压力和第二温度; 通过从含有由内燃机散热的热量的热介质传递热量而将工作介质从第二温度加热到第三温度，从而从液相转变为气相; 然后将工作介质膨胀到较低的过程压力，由此产生机械功率，并且将工作介质从气相转化为液相并转移回泵单元，上过程压力被调节为使得 工作介质至少大致扩大到预定的饱和蒸汽极限，并且扩展到用于执行该方法的内燃机。

    Method for recuperating energy from an exhaust gas flow and motor vehicle
    5.
    发明申请
    Method for recuperating energy from an exhaust gas flow and motor vehicle 有权
    从废气流和机动车辆恢复能量的方法

    公开(公告)号：US20110056203A1

    公开(公告)日：2011-03-10

    申请号：US12807454

    申请日：2010-09-03

    申请人： Jan Gärtner ,  Thomas Koch ,  Jozsef Marton Mercz ,  Jozsef Mercz ,  Piroska Merczne

    发明人： Jan Gärtner ,  Thomas Koch ,  Jozsef Marton Mercz ,  Jozsef Mercz ,  Piroska Merczne

    IPC分类号： F01K23/06

    CPC分类号： F01K23/065 ,  F01K15/02 ,  F01K23/101

    摘要： In a motor vehicle with an internal combustion engine providing a hot exhaust gas flow which is used as heat source for a Clausius-Rankine cycle process, wherein a pump is provided in the cycle for pumping, pressurizing and circulating an operating fluid, the pumping operation is controlled by a controller depending on the exhaust gas mass flow through an evaporator and possibly also the exhaust gas temperature to vaporize the operating fluid and expanding the vapor under pressure in an expander while generating energy. The vapor is condensed in a condenser to form a condensate which is again returned to the pump.

    摘要翻译： 在具有提供热排气流的内燃机的机动车辆中，其用作克劳修斯 - 兰金循环过程的热源，其中在该循环中设置有用于泵送，加压和循环工作流体的泵，泵送操作 由控制器控制，这取决于通过蒸发器的排气质量流量和可能的排气温度，以蒸发工作流体并在膨胀器内在压力下膨胀蒸气同时产生能量。 蒸汽在冷凝器中冷凝以形成冷凝物，其再次返回到泵。