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公开(公告)号：US20240229945A9
公开(公告)日：2024-07-11
申请号：US18538131
申请日：2023-12-13
发明人： Anbang CHEN , Xiaoyu LIU , Ruifeng QIN
IPC分类号： F16K11/085 , B60H1/00 , F16K27/06
CPC分类号： F16K11/0853 , B60H1/00485 , F16K27/065
摘要： A multi-port valve includes a valve housing and a valve core. The valve housing comprises a cylindrical main body defining an inner cavity to rotatably accommodate the valve core and a plurality of ports in fluid communication with the inner cavity. The valve core defines a plurality of flow channels, each extending through a sidewall of the valve core to form two opposite open ends. The valve housing is provided with a guider passage, and the plurality of flow channels include a first flow channel, a second flow channel and a third flow channel. The multi-port valve is operable to be switched between a plurality of work modes in response to the valve core rotating to different positions relative to the valve housing. The first flow channel is connected in series with the second flow channel via the guide passage in response to a first work mode of the plurality of work modes. The first flow channel is connected in series with the third flow channel via the guide passage in response to a second work mode of the plurality of work modes.
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公开(公告)号：US20240344620A1
公开(公告)日：2024-10-17
申请号：US18757381
申请日：2024-06-27
发明人： Anbang CHEN , Tao QU , Xiaohe TAO , Dong WANG , Yong ZHAO , Xiaoyu LIU , Haitao WANG , Ruifeng QIN
IPC分类号： F16K11/074 , B60L58/26 , B60L58/27 , F16K27/04
CPC分类号： F16K11/0743 , B60L58/26 , B60L58/27 , F16K27/044
摘要： The patent discloses a thermal management system and a valve thereof. The valve comprises a valve house and a valve core that can be rotatably mounted in the valve house. A plurality of inner valve ports and a plurality of outer valve ports are defined in an axial end of the valve house. The inner valve ports and the outer valve ports are arranged at intervals along the circumference of valve house. the valve core defines a plurality of inner flow channels and a plurality of outer flow channels extending through one of axial ends of the valve core. the inner flow channels are located at a radial inner side of the outer flow channels and are not in communication with each other inside the valve core. The inner flow channels are corresponding to the inner valve ports. The outer flow channels are corresponding to the outer valve ports. In response to the valve core rotating to different positions relative to the valve house, the inner flow channels selectively communicate with different inner valve ports, and the outer flow channel selectively communicate with different outer valve ports.
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公开(公告)号：US20220065265A1
公开(公告)日：2022-03-03
申请号：US17523387
申请日：2021-11-10
发明人： Anbang CHEN , Guoyuan ZOU , Yi JING , Ruifeng QIN
摘要： The disclosure relates to an electric liquid pump, comprising a pump housing, a motor connected to the pump housing, and an impeller housed in the pump housing and driven by the motor. The pump housing is provided with an inlet port and an outlet port. The impeller has an impeller inlet at the center thereof and an impeller outlet at a peripheral side thereof. The inlet port, the impeller inlet, the impeller outlet, and the outlet port are in flow connection sequentially. The inlet port comprises a columnar first segment and a second segment extending from the first segment. The second segment is close to the impeller inlet with a mouting seat formed therein. The impeller is sleeved on a rotation shaft. One end of the rotation shaft is engaged in the mounting seat. The impeller is rotatable relative to the mounting seat. The mounting seat is partially received in the impeller inlet. A gap between the mounting seat and an inner wall of the impeller inlet is defined as a flow passage for liquid.
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公开(公告)号：US20240133470A1
公开(公告)日：2024-04-25
申请号：US18538131
申请日：2023-12-13
发明人： Anbang CHEN , Xiaoyu LIU , Ruifeng QIN
IPC分类号： F16K11/085 , B60H1/00 , F16K27/06
CPC分类号： F16K11/0853 , B60H1/00485 , F16K27/065
摘要： A multi-port valve includes a valve housing and a valve core. The valve housing comprises a cylindrical main body defining an inner cavity to rotatably accommodate the valve core and a plurality of ports in fluid communication with the inner cavity. The valve core defines a plurality of flow channels, each extending through a sidewall of the valve core to form two opposite open ends. The valve housing is provided with a guider passage, and the plurality of flow channels include a first flow channel, a second flow channel and a third flow channel. The multi-port valve is operable to be switched between a plurality of work modes in response to the valve core rotating to different positions relative to the valve housing. The first flow channel is connected in series with the second flow channel via the guide passage in response to a first work mode of the plurality of work modes. The first flow channel is connected in series with the third flow channel via the guide passage in response to a second work mode of the plurality of work modes.
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公开(公告)号：US20230358325A1
公开(公告)日：2023-11-09
申请号：US18350705
申请日：2023-07-11
发明人： Anbang CHEN , Xiaoyu LIU , Guanyin LIANG , Ruifeng QIN
IPC分类号： F16K11/085
CPC分类号： F16K11/0853 , B60K11/02
摘要： A multi-port valve includes a valve housing and a valve core. The valve housing includes a plurality of ports arranged in a circumferential direction. All the ports are grouped into at least two port groups. Each of the port groups includes a main port and a plurality of sub-ports. The valve core is rotatably mounted to the valve housing and defines at least two flow channels. The multi-port valve has a plurality of work modes in response to the valve core rotated as regard to the valve housing to different positions. In different work modes, each of said at least two flow channels is configured to selectively communicate one of the main ports with one of the sub-ports.
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公开(公告)号：US20200072224A1
公开(公告)日：2020-03-05
申请号：US16553678
申请日：2019-08-28
发明人： Guoyuan ZOU , Hongliang ZHANG , Daigang LI , Anbang CHEN , Ruifeng QIN , Guanyin LIANG
摘要： An electric coolant pump includes a pump house, a motor connected to the pump house, and an impeller housed in the pump house and driven by the motor. The motor includes a stator and a movable unit rotatably mounted within the stator. The stator is provided with a central shaft. The movable unit includes a support body, a bearing assembly fixedly embedded in the support body, a rotor core fixed to the support body, and a plurality of permanent magnets attached to the rotor core. The bearing assembly includes at least one bearing rotatably sleeved on the central shaft. The support body is formed by an injection-molding process to wrap the bearing assembly and fixed connecting bearing assembly and the rotor core.
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