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    ENERGIESPEICHERVORRICHTUNG SOWIE VERFAHREN ZUR SPEICHERUNG VON ENERGIE
    43.
    发明公开
    ENERGIESPEICHERVORRICHTUNG SOWIE VERFAHREN ZUR SPEICHERUNG VON ENERGIE 审中-公开

    公开(公告)号：EP2739919A1

    公开(公告)日：2014-06-11

    申请号：EP12755863.3

    申请日：2012-09-05

    Applicant: Siemens Aktiengesellschaft

    Inventor： BRUNHUBER, Christian ,  GRAEBER, Carsten ,  ZIMMERMANN, Gerhard

    IPC: F25B9/06 ,  F01K3/00 ,  F02C6/14 ,  F02C1/02 ,  F02C1/10 ,  F22B1/28 ,  F01K27/02

    CPC classification number: F01K23/02 ,  F01K3/00 ,  F01K27/02 ,  F02C1/10 ,  F15B11/06 ,  F22B1/281 ,  F28D17/02

    Abstract: The invention relates to an energy-storing device (1) with a charging circuit (2) for a working gas (3) for storing thermal energy, comprising a compressor (4), a heat accumulator (5), and an expansion turbine (6). The compressor (4) is connected to the inlet of the expansion turbine (6) at the outlet side of the compressor via a first line (7) for the working gas (3), and the heat accumulator (5) is connected into the first line (7). According to the invention, the compressor (4) and the expansion turbine (6) are arranged on a common shaft (14), and the heat exchanger of the heat accumulator (5) is designed such that the working gas (3) which is expanded in the expansion turbine (6) largely matches the thermodynamic state variables of the working gas (3) prior to entering the compressor (4). Only a part of the thermal energy is transferred to the heat accumulator (5) in the process. The working gas (3) fed to the expansion turbine (6) remains relatively hot.

    Abstract translation: 储能装置（1）具有压缩机（4），蓄热器（5）和膨胀涡轮机（6）。 压缩机通过用于工作气体（3）的管线（7）连接到膨胀涡轮机的入口。 蓄热器连接到管路中。 压缩机和膨胀涡轮机布置在公共轴（14）上。 蓄热器的热交换器设计成使得工作气体在进入压缩机之前与工作气体的热力学状态变量大体匹配。 包括用于存储热能的方法的独立权利要求。

    COOLING HEAT GENERATING EQUIPMENT
    46.
    发明公开
    COOLING HEAT GENERATING EQUIPMENT 审中-公开
    冷却发热发电厂

    公开(公告)号：EP2569517A2

    公开(公告)日：2013-03-20

    申请号：EP11721185.4

    申请日：2011-05-11

    Applicant: General Electric International, Inc.

    Inventor： TAYLOR, Charles, R. ,  HYNES, Anthony, David

    IPC: F01K13/02 ,  F01K25/08 ,  F01K27/02

    CPC classification number: F01K27/02 ,  F01K13/02 ,  F01K25/08

    Abstract: A system includes a working fluid (201) operable to be circulated through a working cycle. The working cycle includes one or more expander -generators (220) driven by the working fluid to generate electrical power at a first condition; an evaporator heat exchanger; and a condenser heat exchanger. The system includes power electronics (255) thermally coupled to a heat exchanger (290) and adapted to convert the electrical power at the first condition to electrical power at a second condition; and a conduit (282) in fluid communication with the working cycle and the heat exchanger. The conduit is adapted to circulate the working fluid through the heat exchanger such that heat generated by the power electronics is transferred to the working fluid.

    WASTE HEAT REGENERATION SYSTEM
    47.
    发明公开
    WASTE HEAT REGENERATION SYSTEM 审中-公开
    废热回收系统

    公开(公告)号：EP2554827A1

    公开(公告)日：2013-02-06

    申请号：EP11762532.7

    申请日：2011-03-10

    Applicant: Kabushiki Kaisha Toyota Jidoshokki

    Inventor： ENOKIJIMA, Fuminobu ,  MORI, Hidefumi ,  IGUCHI, Masao

    IPC: F02G5/04 ,  F01K23/10 ,  F01N5/02 ,  F01P3/20 ,  F02G5/02

    CPC classification number: F01N5/02 ,  F01K23/065 ,  F01K27/02 ,  F02F7/006 ,  F02G5/04 ,  F02G2260/00 ,  Y02T10/16 ,  Y02T10/166

    Abstract: A waste heat regeneration system includes a pump, a coolant boiler, an exhaust gas boiler, an expander, a first condenser, a gas/liquid separator, and a supercooler. A first flow control valve adjusts the amount of an operating fluid circulating in a first bypass flow path by controlling its opening degree based on a pressure difference P1-P2 corresponding to a temperature difference T1-T2 between the temperature T1 of the operating fluid on the upstream side of the supercooler and the temperature T2 of the operating fluid on the downstream side thereof, thereby maintaining the temperature difference T1-T2 so as to be larger than or equal to a predetermined value necessary for preventing the generation of cavitation in the pump, and ensuring the degree of supercooling.

    Abstract translation: 废热再生系统包括泵，冷却剂锅炉，废气锅炉，膨胀器，第一冷凝器，气/液分离器和过冷器。 第一流量控制阀基于与第一旁通流路上的工作流体的温度T1与第二旁通流路上的工作流体的温度T1之间的温度差T1-T2相对应的压力差P1-P2来控制第一旁通流路中循环的工作流体的量， 过冷却器的上游侧和其下游侧的工作流体的温度T2，由此将温度差T1-T2维持为大于或等于防止在泵中产生气蚀所需的预定值， 并确保过冷度。

    SYSTEM FOR RECOVERING WASTE HEAT
    50.
    发明公开
    SYSTEM FOR RECOVERING WASTE HEAT 审中-公开
    系统废热回收

    公开(公告)号：EP2379849A2

    公开(公告)日：2011-10-26

    申请号：EP09748662.5

    申请日：2009-11-04

    Applicant: General Electric Company

    Inventor： AST, Gabor ,  BARTLETT, Michael, Adam ,  FREY, Thomas, Johannes

    IPC: F01K23/10 ,  F01K25/00

    CPC classification number: F01K25/08 ,  F01K23/065 ,  F01K23/10 ,  F01K27/02

    Abstract: A waste heat recovery system (10) includes a heat generation system (18) including at least two separate heat sources having different temperatures. A rankine cycle system (12) is coupled to the at least two separate heat sources (16, 44) and configured to circulate a working fluid. The rankine cycle system is coupled to at least one heat source and another heat source among the at least two separate heat sources. The rankine cycle system is configured to remove heat from the at least one heat source to partially vaporize or preheat the working fluid; and remove heat from the other heat source to vaporize or superheat the working fluid.

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