COMPRESSED-AIR-STORING POWER GENERATION DEVICE AND COMPRESSED-AIR-STORING POWER GENERATION METHOD
    2.
    发明公开
    COMPRESSED-AIR-STORING POWER GENERATION DEVICE AND COMPRESSED-AIR-STORING POWER GENERATION METHOD 审中-公开
    压缩空气储存发电装置和压缩空气储存发电方法

    公开(公告)号:EP3239491A1

    公开(公告)日:2017-11-01

    申请号:EP15872791.7

    申请日:2015-12-14

    摘要: A compressed air energy storage power generation device 2 includes a first heat exchanger 16, a heat storage tank 20, a second heat exchanger 18, a heating unit 22, a first power distributor 24, and a controller 26. The first heat exchanger 16 performs heat exchange between the compressed air from a compressor 6 and the heating medium. The heat storage tank 20 stores the heating medium heat-exchanged by the first heat exchanger 16. The second heat exchanger 18 performs heat exchange between the compressed air from an accumulator tank 8 and the heating medium from the heat storage tank 20. The heating unit 22 heats the heating medium with the power of a power generator 12. The first power distributor 24 distributes the generated power of the power generator 12 to a power system 25 and the heating unit 22. When the internal pressure of the accumulator tank 8 reaches a predetermined pressure and the generated power is larger than the power demand, the controller 26 performs control to supply a part or all of the generated power to the heating unit 22 by the first power distributor 24. Therefore, it is possible to improve the power generation efficiency of the compressed air energy storage power generation device 2 and to reduce the equipment cost.

    摘要翻译: 压缩空气能量储存发电装置2包括第一热交换器16,储热罐20,第二热交换器18,加热单元22,第一电力分配器24和控制器26.第一热交换器16执行 来自压缩机6的压缩空气和加热介质之间的热交换。 蓄热箱20储存在第一热交换器16中进行了热交换后的加热介质。第二热交换器18在来自蓄热箱8的压缩空气与来自蓄热箱20的加热介质之间进行热交换。加热单元 22利用发电机12的电力加热加热介质。第一配电器24将发电机12的发电功率分配给电力系统25和加热单元22.当蓄电池箱8的内部压力达到 并且发电电力比电力需求量大的情况下,控制部26进行控制,将第一配电器24的发电电力的一部分或者全部供给到加热部22.因此,能够提高发电量 压缩空气能量储存发电装置2的效率以及降低设备成本。

    COMBINED POWER DEVICE AND METHOD FOR OPERATING COMBINED POWER DEVICE
    3.
    发明公开
    COMBINED POWER DEVICE AND METHOD FOR OPERATING COMBINED POWER DEVICE 审中-公开
    联合动力装置和方法用于操作的联合动力装置

    公开(公告)号:EP2876268A1

    公开(公告)日:2015-05-27

    申请号:EP13822137.9

    申请日:2013-07-09

    IPC分类号: F01K23/04 F01D17/00 F01K13/02

    摘要: A combined power apparatus (1) combines a Rankine cycle apparatus (3) that includes an expansion machine for expanding steam to generate power, and a binary cycle apparatus (4) that recovers thermal energy contained in the expanded steam and uses this thermal energy to generate power. A controller (12) adjusts the amount of thermal energy recovered from the Rankine cycle apparatus (3) by the binary cycle apparatus (4) so that the temperature of steam after being expanded by the expansion machine of the Rankine cycle apparatus (3) becomes 100°C or higher and/or the pressure of steam becomes atmospheric pressure or higher.

    摘要翻译: 组合功率设备(1)结合了在膨胀机一兰金循环装置(3)做了包括一个用于扩展蒸汽发电,和(4)那样的二元循环装置回收包含在所述膨胀的蒸汽的热能,并使用该热能 发电。 控制器(12)bestimmt(4)所以没有蒸汽的温度之后,由兰金循环装置的膨胀机正在扩大由二进制循环装置从所述朗肯循环装置(3)回收的热能的量(3)成为 100℃或更高和/或蒸汽的压力变成大气压或更高。