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公开(公告)号：US11761557B2
公开(公告)日：2023-09-19
申请号：US17278276
申请日：2019-11-27
发明人： Quanfeng Huang , Lulu Zhang , Rongrong Zhang , Dazhao Zha , Yingchong Lu , Wei Zhang
CPC分类号： F16K37/005 , F16K1/32 , F16K31/046 , F16K37/0025 , F25B41/34 , F25B41/35 , F25B2700/191 , F25B2700/21
摘要： Provided are an electric valve, a thermal management assembly, and an air conditioning system. The electric valve includes a valve body, a circuit board, and a sensor. The valve body has a passage, and the sensor is connected to the circuit board in at least one of an electric connection mode and a signal connection mode. The sensor is configured to detect at least one of a pressure or a temperature of a working medium in the passage. At least one of the valve body or a housing of the sensor includes a metal portion, and a reference ground of the circuit board is electrically connected directly or indirectly to the metal portion.
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公开(公告)号：US11619317B2
公开(公告)日：2023-04-04
申请号：US17252477
申请日：2019-06-14
发明人： Rongrong Zhang , Dazhao Zha , Yingchong Lu , Lei Zhou
摘要： An electrically operated valve includes a rotor, a stator assembly, a sleeve, a valve assembly, a box body, a circuit board assembly, and a valve port. The stator assembly is disposed outside the rotor, and the stator assembly includes a coil assembly. The sleeve is configured to isolate the stator assembly from the rotor. The valve assembly includes a spool. The box body has a cavity, and the circuit board assembly is accommodated in the cavity. The rotor is configured to drive the spool to move close to or away from the valve port.
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公开(公告)号：US20220268364A1
公开(公告)日：2022-08-25
申请号：US17622472
申请日：2020-06-19
发明人： Senrun Geng , Alfred Gunther , Xu Yong , Zhu Zhenshan , Rongrong Zhang
摘要： A fluid management assembly and a thermal management system. The fluid management assembly has a first chamber and a first valve core located in the first chamber. The fluid management assembly has a throttle chamber. The first valve core has a conduction channel. The first chamber can communicate with other portions by means of a throttle channel or the conduction channel.
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公开(公告)号：US11320060B2
公开(公告)日：2022-05-03
申请号：US17278288
申请日：2019-11-25
发明人： Quanfeng Huang , Dazhao Zha , Rongrong Zhang , Yingchong Lu , Wei Zhang
摘要： Provided are an electric valve and a thermal management assembly. The electric valve includes a valve body, the valve body includes a first portion and a second portion, and the valve body is fixedly connected to a cover body through the first portion. The second portion includes a third wall. The first portion includes a first side wall and a second side wall, the first side wall and the second side wall are disposed opposite to each other, the first side wall and the second side wall are located on two sides of the valve body, and the third wall and the first side wall are located on a same side of the valve body.
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公开(公告)号：US11933427B2
公开(公告)日：2024-03-19
申请号：US17622472
申请日：2020-06-19
发明人： Senrun Geng , Alfred Gunther , Xu Yong , Zhu Zhenshan , Rongrong Zhang
CPC分类号： F16K5/0605 , F16K5/12 , F16K5/20 , F16K11/0873 , F16K15/065 , F16K27/067 , F16K31/408 , F16K31/535
摘要： A fluid management assembly and a thermal management system. The fluid management assembly has a first chamber and a first valve core located in the first chamber. The fluid management assembly has a throttle chamber. The first valve core has a conduction channel. The first chamber can communicate with other portions by means of a throttle channel or the conduction channel.
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公开(公告)号：US11913691B2
公开(公告)日：2024-02-27
申请号：US17288855
申请日：2020-01-13
发明人： Quanfeng Huang , Yingchong Lu , Rongrong Zhang , Dazhao Zha , Wei Zhang
CPC分类号： F25B41/35 , F25B2700/191 , F25B2700/21174
摘要： An electronic expansion valve and a thermal management assembly. The electronic expansion valve has a valve port and a valve core. A valve body includes a first flow portion, a second flow portion, a first cavity and a second cavity. The first flow portion comprises a first connection section and a first subsection, and the first subsection is directly in communication with the first cavity. The second flow portion comprises a second connection section and a second subsection, and the second subsection is directly in communication with the second cavity. In a clockwise direction, an angle formed between at least one of the center line of the first subsection and the center line of the second subsection and the center line of the valve core is an acute angle.
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公开(公告)号：US11852263B2
公开(公告)日：2023-12-26
申请号：US17616270
申请日：2020-06-18
发明人： Senrun Geng , Alfred Gunther , Yong Xu , Zhenshan Zhu , Rongrong Zhang
CPC分类号： F16K5/0605 , F16K5/12 , F16K5/20 , F16K11/0873 , F16K15/065 , F16K27/067 , F16K31/408 , F16K31/535
摘要： A fluid management assembly. The fluid management assembly comprises a valve body, a first chamber, a second chamber, a first flow passage, a second flow passage, a third flow passage and a fourth flow passage, wherein the first flow passage, the second flow passage and the third flow passage have openings in an outer wall of the valve body; the valve body is provided with the second chamber, the second flow passage and a first passage; and the first passage can communicate the first chamber and the second chamber. The fluid management assembly is provided with a plurality of channels, the first chamber and the second chamber.
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公开(公告)号：US11454435B2
公开(公告)日：2022-09-27
申请号：US16771383
申请日：2018-10-15
发明人： Bing Zhang , Yun Wang , Ran Ding , Rongrong Zhang
摘要： An accumulator, including a housing and a cover body, one end of the housing being open; the housing is internally provided with an accommodating cavity, the accommodating cavity being internally provided with a filter; a peripheral wall of the housing comprises a first thick wall part, the first thick wall part being provided with an inlet channel, and one end of the inlet channel communicating with the accommodating cavity, while the other end of the inlet channel communicates with the outside; one end of an outlet channel communicates with the accommodating cavity by means of the filter, while the other end of the outlet channel communicates with an outer portion of the housing. The accumulator may be directly welded and fixed to a heat exchange core without requiring a pipeline connection, the risk of external leakage being small, and the anti-seismic performance being high.
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9.发明授权公开(公告)号：US11686512B2
公开(公告)日：2023-06-27
申请号：US17044705
申请日：2019-07-16
发明人： Rongrong Zhang , Dazhao Zha , Yingchong Lu , Lei Zhou
摘要： Provided are an electronic expansion valve, a manufacturing method thereof and a thermal management assembly. The electronic expansion valve includes a valve body, a valve component and a control portion. The valve component includes a valve seat, a valve core and a rotor assembly. The valve seat is formed with a valve port, the rotor assembly is capable of driving the valve core to move relative to the valve seat to adjust an opening degree of the valve port. The control portion includes a cover body, a stator assembly and an electric control board. The stator assembly is in electrical connection to, or is in signal connection to, or is in electrical connection to and in signal connection to the electric control board. The electronic expansion valve further includes a sensor. The control portion provided with a control cavity. The electric control board is disposed in the control cavity.
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公开(公告)号：US20220003466A1
公开(公告)日：2022-01-06
申请号：US17288855
申请日：2020-01-13
发明人： Quanfeng Huang , Yingchong Lu , Rongrong Zhang , Dazhao Zha , Wei Zhang
IPC分类号： F25B41/35
摘要： An electronic expansion valve and a thermal management assembly. The electronic expansion valve has a valve port and a valve core. A valve body includes a first flow portion, a second flow portion, a first cavity and a second cavity. The first flow portion comprises a first connection section and a first subsection, and the first subsection is directly in communication with the first cavity. The second flow portion comprises a second connection section and a second subsection, and the second subsection is directly in communication with the second cavity. In a clockwise direction, an angle formed between at least one of the center line of the first subsection and the center line of the second subsection and the center line of the valve core is an acute angle.
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