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1.发明公开公开(公告)号：US20230341180A1
公开(公告)日：2023-10-26
申请号：US18112729
申请日：2023-02-22
申请人： Hunan University
发明人： Sheng Huang , Yujia Zhai , Shoudao Huang , Chang Yan , Wu Liao , Ji Zhang , Juan Wei , Yinpeng Qu
CPC分类号： F25J1/0278 , F25J1/001 , F25J1/004 , F25J1/005 , F25J1/0065 , F25J1/0072 , F25J1/0208 , F25J1/0236 , F25J2205/86 , F25J2260/30 , H02J9/04
摘要： Disclosed are a method and a device for manufacturing liquid hydrogen by offshore off-grid superconducting wind turbine. The method comprises the following steps: electrolyzing seawater to obtain hydrogen based on electric energy output by an offshore off-grid superconducting wind turbine generator, liquefying the hydrogen into prepared liquid hydrogen, and outputting a part of the liquid hydrogen as the refrigerant of the offshore off-grid superconducting wind turbine generator. The device comprises a liquid preparation platform, an offshore off-grid superconducting wind turbine generator, a seawater electrolysis unit, a hydrogen liquefaction unit and a liquid hydrogen storage unit, wherein the power ends of the seawater electrolysis unit and the hydrogen liquefaction unit are connected with the output end of the offshore off-grid superconducting wind turbine generator, and the hydrogen liquefaction unit is connected with the coolant input end of the offshore off-grid superconducting wind turbine generator.
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公开(公告)号：US11817714B2
公开(公告)日：2023-11-14
申请号：US17820761
申请日：2022-08-18
申请人： Hunan University
发明人： Yujia Zhai , Tingkun Weng , Chang Niu , Xinyi Liu , Chunran Mu , Yunxiang Dai , Hao Liu , Zhuo Li , Xiaofei Zhang , Jian Gao , Sheng Huang , Shoudao Huang
CPC分类号： H02J50/005 , H01F6/06 , H02J50/12
摘要： Disclosed are a high-temperature superconducting suspension type wireless power transmission device and an assembly method thereof. The device comprises an alternating current power supply, wherein the alternating current power supply is electrically connected with a transmitting coil, and the transmitting coil is made of high-temperature superconducting materials; a suspended matter is mounted above the transmitting coil, the suspended matter is electrically connected with a receiving coil corresponding to the transmitting coil, and a plurality of permanent magnets fixedly connected with the suspended matter are uniformly mounted along the periphery of the receiving coil; and the transmitting coil is located in a low-temperature container to maintain a superconducting state. In combination with the superconducting magnetic suspension technology and the superconducting wireless charging technology, power is stored without the need of a complex energy storage device.
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公开(公告)号：US12062966B2
公开(公告)日：2024-08-13
申请号：US17820828
申请日：2022-08-18
申请人： Hunan University
发明人： Yujia Zhai , Chang Niu , Chunran Mu , Tingkun Weng , Jian Gao , Shoudao Huang
摘要： Disclosed is a conduction-cooled magnetic flux pump, comprising a refrigerator, a cooling capacity conducting part, a cooling capacity conducting plate, a high-temperature superconducting coil, a high-temperature superconducting tape, an L-shaped machined part, a dynamic sealing device, a motor, a rotating shaft, a bow-shaped epoxy resin machined part, a permanent magnet rotor disk, and a permanent magnet. The cooling capacity conducting plate is connected to the refrigerator, the high-temperature superconducting coil is installed on the cooling capacity conducting plate, the high-temperature superconducting tape is fixed to the cooling capacity conducting plate by the L-shaped machined part. An output end of the motor is connected to one end of the rotating shaft through the dynamic sealing device, the other end of the rotating shaft is rotationally connected to the bow-shaped epoxy resin machined part. The permanent magnet rotor disk is installed on the rotating shaft and rotates along with the rotating shaft.
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公开(公告)号：US20230231461A1
公开(公告)日：2023-07-20
申请号：US17820828
申请日：2022-08-18
申请人： Hunan University
发明人： Yujia Zhai , Chang Niu , Chunran Mu , Tingkun Weng , Jian Gao , Shoudao Huang
摘要： Disclosed is a conduction-cooled magnetic flux pump, comprising a refrigerator, a cooling capacity conducting part, a cooling capacity conducting plate, a high-temperature superconducting coil, a high-temperature superconducting tape, an L-shaped machined part, a dynamic sealing device, a motor, a rotating shaft, a bow-shaped epoxy resin machined part, a permanent magnet rotor disk, and a permanent magnet. The cooling capacity conducting plate is connected to the refrigerator, the high-temperature superconducting coil is installed on the cooling capacity conducting plate, the high-temperature superconducting tape is fixed to the cooling capacity conducting plate by the L-shaped machined part. An output end of the motor is connected to one end of the rotating shaft through the dynamic sealing device, the other end of the rotating shaft is rotationally connected to the bow-shaped epoxy resin machined part. The permanent magnet rotor disk is installed on the rotating shaft and rotates along with the rotating shaft.
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5.发明公开公开(公告)号：US20230208190A1
公开(公告)日：2023-06-29
申请号：US17820761
申请日：2022-08-18
申请人： Hunan University
发明人： Yujia Zhai , Tingkun Weng , Chang Niu , Xinyi Liu , Chunran Mu , Yunxiang Dai , Hao Liu , Zhuo Li , Xiaofei Zhang , Jian Gao , Sheng Huang , Shoudao Huang
CPC分类号： H02J50/005 , H02J50/12 , H01F6/06
摘要： Disclosed are a high-temperature superconducting suspension type wireless power transmission device and an assembly method thereof. The device comprises an alternating current power supply, wherein the alternating current power supply is electrically connected with a transmitting coil, and the transmitting coil is made of high-temperature superconducting materials; a suspended matter is mounted above the transmitting coil, the suspended matter is electrically connected with a receiving coil corresponding to the transmitting coil, and a plurality of permanent magnets fixedly connected with the suspended matter are uniformly mounted along the periphery of the receiving coil; and the transmitting coil is located in a low-temperature container to maintain a superconducting state. In combination with the superconducting magnetic suspension technology and the superconducting wireless charging technology, power is stored without the need of a complex energy storage device.
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