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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：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：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：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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公开(公告)号：US11346612B2
公开(公告)日：2022-05-31
申请号：US16325812
申请日：2017-08-22
发明人： Fangfang Yin , Jiang Zou , Wei Zhang , Jiabin Ye , Gang Lv
摘要： A plate heat exchanger includes a first plate sheet and a second plate sheet. A blocking member is disposed between a front surface of the second plate sheet and a back surface of the first plate sheet. The blocking member is located between a first corner hole and a second corner hole of the second plate sheet, and one end of the blocking member is located on a side portion of the second plate sheet. A first corner hole of the second plate sheet bypasses the other end of the blocking member to communicate with a second corner hole of the second plate sheet. In the plate heat exchanger, a blocking member is disposed between two plate sheets, accordingly fluid can be evenly distributed, and the plate heat exchanger has good heat exchange performance.
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