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    COAXIAL CIRCULATION-TYPE POWER GENERATION DEVICE AND COAXIAL CIRCULATION-TYPE POWER GENERATION METHOD
    1.
    发明公开
    COAXIAL CIRCULATION-TYPE POWER GENERATION DEVICE AND COAXIAL CIRCULATION-TYPE POWER GENERATION METHOD 审中-公开

    公开(公告)号：EP4450808A1

    公开(公告)日：2024-10-23

    申请号：EP21968008.9

    申请日：2021-12-13

    申请人： Scinet Company Ltd.

    发明人： ODAWARA, Osamu ,  MIYAZAWA, Yasuo

    IPC分类号： F03G4/00 ,  F24T10/17 ,  F24T10/30 ,  F24T50/00

    摘要： Issue to be resolved: To provide a power generation device and a power generation method capable of improving power generation efficiency and circulate and use a moving medium.
    Resolution: A power generation unit is equipped with a moving medium storage tank located in a pit formed in a heat source zone, a moving medium supply unit for supplying the moving medium to the moving medium storage tank, and a power generator that generates power by driving the moving medium flowing between a low-temperature zone above the moving medium storage tank and a high-temperature zone below the moving medium storage tank. The coaxial circulation power generator includes an outer pipe connected to the moving medium supply unit and an inner pipe for circulating the moving medium, and the outer and inner pipes installed in the moving medium storage tank are equipped with rotating blades that rotate in opposite directions around the direction of flow of the moving medium.

    HEAT PIPE AND GEOTHERMAL ENERGY COLLECTION DEVICE
    4.
    发明公开
    HEAT PIPE AND GEOTHERMAL ENERGY COLLECTION DEVICE 审中-公开

    公开(公告)号：EP4086558A1

    公开(公告)日：2022-11-09

    申请号：EP21857453.1

    申请日：2021-07-23

    申请人： Shenzhen Fluentrop Technology Co., Ltd.

    发明人： ZHU, Yonggang ,  LI, Yongyao ,  YANG, Huizhu ,  LV, Chuanwen

    IPC分类号： F28D15/02 ,  F24T10/17

    摘要： A heat pipe and a geothermal energy collecting device are provided. The heat pipe includes a sealing member (120), a first pipe body (110), first heat transfer members (130), and second heat transfer members (140); the sealing member (120) is provided with channels (121); one end of the first pipe body (110) has an opening (111), and an other end of the first pipe body is sealed by the sealing member (120), which has a first chamber (112) for accommodating a heat transfer working medium; the first heat transfer members (130) are connected to the sealing member (120) and located at one side of the sealing member (120), each of the first heat transfer members (130) has a first cavity; and the second heat transfer members (140) are connected to the sealing member (120) and located at an other side of the sealing member (120), each of second heat transfer members (140) has a second cavity configured to communicate with the first cavity of a corresponding one of the first heat transfer members via a respective one of the channels (121), such that a second chamber (113) for accommodating a heat-transfer working medium is defined jointly by the second heat transfer members (140) and the corresponding one of the first heat transfer members (140), and the second chamber (113) and the first chamber (112) are spaced apart. Heat transfer can be performed between the adjacent heat pipes (110) via interstage heat pipes formed by the first heat transfer member (130) and the second heat transfer member (140). The interstage heat pipes have a low heat resistance, and is enabled to extend into the first chamber (112) to be fully in contact with the steam, thereby facilitating to improve heat exchange efficiency.