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公开(公告)号：EP4435301A1
公开(公告)日：2024-09-25
申请号：EP22894882.4
申请日：2022-11-17
发明人： HE, Deping , YE, Keli , SONG, Bin
IPC分类号： F16K11/22
CPC分类号： F16K11/22
摘要： A fluid management apparatus (100). A flow passage plate assembly (10) and a valve mechanism (20) of the fluid management apparatus (100) are arranged separately; a valve body (202) of the valve mechanism (20) is fixedly connected to the flow passage plate assembly (10); the valve body (202) and the flow passage plate assembly (10) can be processed separately and then assembled together; a passage (2021) of the valve mechanism (20) has openings (2023) on the same wall of the valve body (202).
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公开(公告)号：EP4403806A1
公开(公告)日：2024-07-24
申请号：EP22869368.5
申请日：2022-09-16
发明人： WANG, Lixin , ZHU, Jinghui
IPC分类号： F16K11/085
CPC分类号： F16K11/085
摘要： Disclosed in the present application is a fluid control assembly provided with an accommodation cavity. The fluid control assembly comprises a valve body and a valve core, wherein the valve body comprises a side wall portion that is at least a part of a peripheral wall of the accommodation cavity; the fluid control assembly is further provided with at least two rows of communication port groups arranged at intervals in a circumferential direction of the side wall portion, the communication port groups being located in the valve body, and each row of communication port groups comprising at least two communication ports arranged at intervals in an axial direction of the side wall portion; and at least a part of the valve core is located in the accommodation cavity and can rotate, and the valve core is provided with an external conduction cavity that is provided with at least one common conduction channel. The fluid control assembly has at least two operation modes, in which at least two communication ports in the at least two rows of communication port groups are respectively in conduction via the same common conduction channel, which is conducive to simplifying the structure of the fluid control assembly.
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公开(公告)号：EP4397894A1
公开(公告)日：2024-07-10
申请号：EP22863420.0
申请日：2022-08-30
发明人： WANG, Lixin , CHI, Jianhua , WANG, Yun , LIN, Long , ZHU, Haijun
IPC分类号： F16K11/085
CPC分类号： F16K31/04 , F16K11/085
摘要： A fluid control assembly (1) and a fluid control device (1000). The fluid control assembly (1) is provided with an accommodation chamber (101) and a communication port (102), the communication port (102) being adjacent to the accommodation chamber (101). The fluid control assembly (1) comprises a connector (10), a valve core (20) and a sealing member (30). The connector (10) comprises a side wall portion (11), the side wall portion (11) forming at least part of the peripheral wall of the accommodation chamber (101); at least part of the valve core (20) is positioned in the accommodation chamber (101); the sealing member (30) comprises a sealing body portion, the sealing body portion being clamped between the side wall portion (11) and the valve core (20); and the sealing member (30) comprises pore channels (31) correspondingly communicating with the communication port (102). In the axial direction of the valve core (20), orthographic projections of the pore channels (31) of the sealing member (30) are arranged at intervals in the circumferential direction of the valve core (20); and the pore channels (31) comprise a first pore channel (32) and a second pore channel (33), wherein the first pore channel (32) and the second pore channel (33) are arranged at an interval in the axial direction of the valve core (20). By means of the configuration of the fluid control assembly (1) and the fluid control device (1000), the sealing performance thereof can be improved.
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公开(公告)号：EP4324667A1
公开(公告)日：2024-02-21
申请号：EP22787505.1
申请日：2022-04-12
发明人： CHENG, Haonan , ZHANG, Xiangyu , WU, Chunqiang , TAN, Yongxiang
摘要： A fluid management apparatus and a thermal management system, the fluid management apparatus comprises a connector (11) and a fluid control portion (12). The connector (11) has a first accommodating cavity (1111) which accommodates the fluid control portion (12), an opening of the first accommodating cavity (1111) is located on a first side portion (1113), at least part of the wall of the first side portion (1113) is perpendicular to a first surface, and projections of sub-channels located on the connector (11) on the first surface do not overlap. Thus, the volume of the fluid management apparatus is relatively small, and the sub-channels are located within the connector, which is also advantageous in preventing leakage.
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公开(公告)号：EP4317886A1
公开(公告)日：2024-02-07
申请号：EP22778974.0
申请日：2022-03-30
发明人： LI, Hua , SHEN, Shijie
IPC分类号： F28D9/02
摘要： A heat exchanger, comprising a heat exchange plate; the heat exchange plate comprises a base plate, a first protrusion, and a second protrusion; both the first protrusion and the second protrusion protrude towards a first direction; the back surfaces of the first protrusion and the second protrusion form a first recess and a second recess; the maximum width of the orthographic projection of the first recess on a second side surface of the base plate is λ1, and the maximum width of the orthographic projection of the second recess on the second side surface of the base plate is λ2; the depth of the first recess relative to the second side surface of the base plate is Dp1, and the depth of the second recess relative to the second side surface of the base plate is Dp2; the thickness of the protrusion top of the first protrusion is h1, and the thickness of the protrusion top of the second protrusion is h2, -0.05mm≤(h1+DP1)-(h2+DP2)≤0.05mm, and DP1>DP2, λ1
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公开(公告)号：EP4280436A1
公开(公告)日：2023-11-22
申请号：EP22739162.0
申请日：2022-01-17
发明人： WANG, Lixin , ZHU, Haijun , WANG, Yun , LIN, Long , TU, Wang
摘要： Provided are a driving device and a valve, the driving device comprising a motor (1) and a transmission assembly; an output shaft (11) of the motor is connected to the transmission assembly, and the transmission assembly comprises a transmission member (2); the transmission member (2) and the output shaft (11) are fixed to or are limitedly cooperate with one another, and the output shaft (11) may drive the transmission member (2) to rotate; the transmission assembly further comprises a magnetic element (3); and the driving device further comprises a Hall element (4) corresponding to the magnetic element (3); the transmission member (2) comprises a cylindrical portion (25), and the cylindrical portion (25) is provided with a first hole passage (21); the first hole passage (21) comprises a first opening portion (22) located on an outer wall portion of the cylindrical portion (25), and at least a part of the magnetic element (4) passes through the first opening portion (22) to extend into the first hole passage (21); the magnetic element (3) is fixed to the cylindrical portion, which may reduce the resultant force on the magnetic element (4) during mounting; and after mounting, the transmission member (2) wraps part of the magnetic element (4), thereby reducing the risk of damage to the magnetic element (4) during mounting and use.
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公开(公告)号：EP4279780A1
公开(公告)日：2023-11-22
申请号：EP22739181.0
申请日：2022-01-18
发明人： WANG, Lixin , WANG, Yun , LIN, Long , CHI, Jianhua
摘要： A drive device, a control device, and a method for fabricating a drive device. The drive device comprises a housing, a motor (30) and a transmission assembly; the housing comprises a first casing (11) and a second casing (12); the first casing (11) comprises a first protruding portion (112) and a second protruding portion (113); the second casing (12) comprises a third protruding portion (122); the transmission assembly comprises a first-stage worm (21), a second-stage worm (22) and a transmission wheel (23); the first-stage worm (21) is transmissionally connected to an output shaft (31) of the motor (30); the second-stage worm (22) is transmissionally connected to the first-stage worm (21) by means of the transmission wheel (23); the first-stage worm (21) comprises a first tooth-shaped portion (211); the second-stage worm (22) comprises a second tooth-shaped portion (221); the first protruding portion (112) and the second protruding portion (113) both limitedly cooperate with the second-stage worm (22); along the axial direction of the second tooth-shaped portion (221), the first protruding portion (112) is located on one side of the second tooth-shaped portion (221); the second protruding portion (113) is located on the other side of the second tooth-shaped portion (221); and the distance between the third protruding portion (122) and the transmission wheel (23) is within a preset range. As such, the drive device facilitates stably driving the rotation of a valve core of a control device.
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公开(公告)号：EP4279778A1
公开(公告)日：2023-11-22
申请号：EP22739163.8
申请日：2022-01-17
发明人： WANG, Lixin , WANG, Yun , LIN, Long , CHI, Jianhua , ZHU, Haijun
IPC分类号： F16K11/085 , F16K5/04 , F16K5/18 , F16K27/06
摘要： A method for manufacturing a control valve (1), and a control valve (1) and a valve body assembly (1000). The method for manufacturing a control valve (1) comprises: injection-molding a housing (10), wherein the housing (10) comprises an annular side wall (11), and the housing (10) has a first communication port (112); fixedly connecting a sealing assembly (200) to the housing (10), wherein the sealing assembly (200) is fixed to an inner surface of the annular side wall (11), the sealing assembly (200) comprises a second communication port (201) that corresponds to the first communication port (112) and is in mutual communication with same, and the sealing assembly (200) is fixedly connected to the inner surface of the annular side wall (11) and forms a first sealing face on the periphery of the first communication port (112); and mounting a valve core assembly (2000), wherein the valve core assembly (2000) is inserted into a space formed by the sealing assembly (200), and is tightly fitted with an inner surface of the sealing assembly (200) to form a second sealing face. In this way, the control valve (1) can have a good sealing performance, and the load on the valve core assembly (2000) during operation can be reduced, thereby prolonging the service life of the control valve (1).
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公开(公告)号：EP4273424A1
公开(公告)日：2023-11-08
申请号：EP21914596.8
申请日：2021-12-30
发明人： WANG, Lixin , WANG, Yun , LIN, Long , CHI, Jianhua
IPC分类号： F16K11/076 , F16K27/00
摘要： Disclosed are a fluid control assembly and a fluid control device. The fluid control assembly comprises a valve body component (15) and a valve core component (12). At least part of the valve core component (12) is located in a valve cavity. The valve body component (15) is provided with a body portion (151) and a protruding portion (152). The body portion (151) forms at least part of a wall portion of the valve cavity, and the protruding portion (152) protrudes from the peripheral wall of the body portion (151). The fluid control assembly is provided with a first flow channel (13), and at least part of the first flow channel (13) is located in the valve core component (12). The protruding portion (152) is provided with two or more second flow channels (156), and the second flow channels (156) can be in communication with the first flow channel (13). The protruding portion is provided with two or more lugs (157), at least some of the lugs (157) are provided with the second flow channels (156), and circulation ports of at least some of the second flow channels (156) have the same orientation. The present application facilitates the standardization of the fluid control assembly.
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公开(公告)号：EP4216407A1
公开(公告)日：2023-07-26
申请号：EP21868608.7
申请日：2021-09-14
发明人： LIU, Lili , SUN, Dongdong , YE, Wei , SHI, Weijie
IPC分类号： H02K11/40
摘要： An electric oil pump comprises a stator assembly and an electronic control panel assembly which are electrically connected. The electronic control panel assembly comprises an electronic component. The electric oil pump further comprises a conductive pump housing and a conductive member that electrically connects a reference ground layer of the electronic control panel assembly and the pump housing. The above arrangement facilitates reducing electromagnetic radiation of the electronic control panel assembly, thereby reducing interference of the electromagnetic radiation of the electronic control panel assembly on the electronic component and/or other external devices.
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