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    DUAL MODE WASTE HEAT RECOVERY EXPANDER AND CONTROL METHOD
    1.
    发明公开
    DUAL MODE WASTE HEAT RECOVERY EXPANDER AND CONTROL METHOD 审中-公开

    公开(公告)号：EP3417155A1

    公开(公告)日：2018-12-26

    申请号：EP17704997.0

    申请日：2017-02-08

    申请人： BorgWarner Inc.

    发明人： HUSCHER, Frederick M. ,  MAYS, Christopher J.

    IPC分类号： F01K23/06 ,  F01K23/14 ,  F01K15/02

    CPC分类号： F01K23/065 ,  F01K15/02 ,  F01K23/14

    摘要： A number of variations may include a system which may include a waste heat recovery system which may have at least a first boiler operably coupled to a vehicle engine system to recover waste heat therefrom. The waste heat recovery system may additionally include a working fluid. The working fluid may provide energy directly to a crank shaft of the vehicle engine system or to an electrical generator or both which may be constructed and arranged to convert the energy from the working fluid into electrical energy and/or mechanical energy and at a controlled ratio as desired.

    BRENNKRAFTMASCHINE MIT INNER-MOTORISCHER ABGASWÄRMENUTZUNG
    5.
    发明公开
    BRENNKRAFTMASCHINE MIT INNER-MOTORISCHER ABGASWÄRMENUTZUNG 有权
    在心情MOTO RISCHER余热利用内燃机

    公开(公告)号：EP2995791A1

    公开(公告)日：2016-03-16

    申请号：EP15001148.4

    申请日：2015-04-18

    申请人： MAN Truck & Bus AG

    发明人： Schlee, Dimitri

    IPC分类号： F01N5/02 ,  F02G5/02 ,  F02G5/04 ,  F28D1/06 ,  F28D7/10 ,  F28D7/16 ,  F01N3/04

    CPC分类号： F01N5/02 ,  F01K23/065 ,  F01K23/14 ,  F01N13/10 ,  F02B41/00 ,  F02G5/02 ,  F02G5/04 ,  F28D7/1669 ,  F28D21/0003 ,  Y02T10/16 ,  Y02T10/166

    摘要： Die Erfindung betrifft eine Brennkraftmaschine mit innermotorischer Abgaswärmenutzung, mit mindestens zwei Zylindern, die mit ihren Kraftübertragungselementen mit einer gemeinsamen Kurbelwelle gekoppelt sind, wobei wenigstens ein Zylinder als Verbrennungszylinder (3) mit einem Verbrennungsprozess betrieben wird und von dort das Abgas in einem Abgaskrümmer (8) abgeführt wird, die dabei anfallende Wärme eines Abgases mittels zumindest eines Wärmetauschers an ein Arbeitsmedium zu dessen Verdampfung in einem geschlossenen Arbeitsmedium-Kreisprozess übertragen wird, und wenigstens ein Zylinder als Dampfzylinder (4) mit Arbeitsmediumdampf betrieben wird. Erfindungsgemäß ist zumindest ein Wärmetauscher (WT2) in der Wandung eines Abgaskrümmers (8) dergestalt integriert, dass in der Wandung (19) ein oder mehrere Strömungskanäle (20) für das Arbeitsmedium angeordnet sind.

    摘要翻译： 本发明涉及一种具有内部发动机排气气体热回收的内燃机，具有其耦合到它们的动力传递元件，以一个共同的曲轴至少两个汽缸，至少一个气缸操作为一个燃烧汽缸（3）的燃烧过程，并从那里的废气中的排气歧管（8） 其由至少一个热交换器传递的排气的蓄积的热量到工作介质以蒸发在一个封闭的工作流体循环过程被放电，并且至少一个气缸为蒸汽缸（4）与工作介质的蒸汽操作。 在排气歧管（8）根据本发明的壁中的热交换器（WT2），至少，在所述壁集成这样的方式（19）的一个或多个流动通道（20）被设置用于工作介质。

    RANKINE CYCLE
    7.
    发明授权
    RANKINE CYCLE 有权
    在兰肯回路

    公开(公告)号：EP2762713B1

    公开(公告)日：2015-10-14

    申请号：EP12835801.7

    申请日：2012-08-14

    申请人： Nissan Motor Co., Ltd.

    发明人： NAGAI, Hiroyuki ,  SAITOU, Tomohiko ,  ISHIKAWA, Takayuki ,  MIZOGUCHI, Shinichiro

    IPC分类号： F02G5/04 ,  F01K23/06 ,  F01K23/10 ,  F01N5/02 ,  F01P3/20 ,  F01P7/16 ,  F02G5/02 ,  F01K23/14 ,  F01K25/10

    CPC分类号： F01K23/10 ,  F01K23/065 ,  F01K23/14 ,  F01K25/10 ,  F01N5/02 ,  F02G5/04 ,  F02G2260/00 ,  Y02T10/166

    摘要： A Rankine cycle includes an waste-heat recovery device that is configured to exchange heat between cooling water coming out from an engine and exhaust gas exhausted from the engine, a heat exchanger including an evaporator through which the cooling water coming out from the engine flows to recover waste-heat of the engine to refrigerant, and a superheater through which the cooling water coming out from the waste-heat recovery device flows to recover the waste-heat of the engine to the refrigerant, an expander that is configured to generate power using the refrigerant coming out from the heat exchanger, a condenser that is configured to condense the refrigerant coming out from the expander, and a refrigerant pump that is configured to supply the refrigerant coming out from the condenser to the heat exchanger by being driven by the expander. The cooling water coming out from the superheater is returned to the engine after being joined with the cooling water coming out from the evaporator.

    Twin-shaft gas turbine
    10.
    发明公开
    Twin-shaft gas turbine 审中-公开
    双轴燃气涡轮

    公开(公告)号：EP2594749A2

    公开(公告)日：2013-05-22

    申请号：EP12192560.6

    申请日：2012-11-14

    申请人： Hitachi Ltd.

    发明人： Nanataki, Kenji ,  Murata, Hidetaro ,  Kuroki, Hidetoshi

    IPC分类号： F01D15/10 ,  F02C3/10

    CPC分类号： F02C9/00 ,  F01D15/10 ,  F01K23/14 ,  F02C3/10 ,  F02C9/18 ,  F02C9/20 ,  F05D2270/02 ,  F05D2270/304

    摘要： A twin-shaft gas turbine can be used for 50 and 60 Hz power generation without using a reducer. A gas generator (21) includes a compressor (11) that generates compressed air, a burner (12) that burns a fuel mixed with the compressed air received from the compressor (11) so as to generate combustion gas (17), and a high-pressure turbine (13) that is rotationally driven by the combustion gas (17) received from the burner (12) and generates driving force for the compressor (11). An output turbine (22) includes a low-pressure turbine (14) that is driven by exhaust gas (18) received from the high-pressure turbine (13) and a power generator (15) that is driven by the low-pressure turbine (14). A control device (30) reduces opening degree of IGV (1) of the compressor (11) and thereby reduces power of the compressor (11), and the rotational frequency of the gas generator (21) is increased in a full-speed no-load operating state of the power generator (15).