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公开(公告)号：US20240328546A1
公开(公告)日：2024-10-03
申请号：US18568856
申请日：2022-05-19
发明人： Zhongbo FENG , Diyong CHEN , Feng LOU , Feng ZHOU
IPC分类号： F16L19/028
CPC分类号： F16L19/0283 , F16L2201/20
摘要： An anti-disassembly connector, including: a connecting portion, wherein a threaded connecting segment is disposed on the connecting portion; and bosses, wherein the bosses protrude from an end portion or a peripheral wall of the connecting portion, the bosses extend along a circumferential edge of the connecting portion or the peripheral wall of the connecting portion, each of the bosses has a force-bearing surface and a force-releasing surface, which are disposed opposite to each other, at least two bosses are provided, the two bosses are disposed at intervals along the circumferential edge of the connecting portion or the peripheral wall of the connecting portion, and a gap between the two adjacent bosses forms a clamping interval; a junction of the force-bearing surface and the connecting portion is a circular arc transition; and/or, the junction of the force-releasing surface and the connecting portion is a circular arc transition.
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公开(公告)号：US20240229986A9
公开(公告)日：2024-07-11
申请号：US18568858
申请日：2022-05-19
发明人： Zhongbo FENG , Feng LOU , Meiling PENG , Diyong CHEN , Feng ZHOU
CPC分类号： F16L19/07 , F16B41/002
摘要： An anti-disassembly connector, including: a connecting portion; and at least two bosses, where the bosses protrude from an end or a peripheral wall of the connecting portion, the bosses extend along a circumferential edge of the connecting portion, each of the bosses has a force-bearing surface and a force-releasing surface that are disposed opposite to each other, and two bosses are disposed at intervals along the circumferential edge of the connecting portion or the peripheral wall of the connecting portion; and a force-bearing sideline is formed on a side of the force-bearing surface away from the connecting portion, a distance between force-bearing sidelines of the two bosses is clamping distance L, an outer diameter of each of the at least two bosses has D, and L
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公开(公告)号：US20240151310A1
公开(公告)日：2024-05-09
申请号：US18281577
申请日：2022-01-14
发明人： Ju JIN , Fugang WANG , Wenrong ZHANG , Zhiguo SONG
CPC分类号： F16K1/02 , F16K1/38 , F16K1/42 , F16K31/04 , F16K25/005
摘要： Provided is an electric valve, including a valve seat and a valve needle, and the valve needle is mounted in the valve seat; a valve core, which is mounted at an end of the valve seat, and the valve core forms a valve opening; a driving assembly, which drives the valve needle to axially move so as to open and close the valve opening; the valve core is made of a non-metal material, an inner wall or an end face of the valve core forms a sealing face, and the sealing face and an outer wall face of the valve needle form a soft sealing structure. Through the soft sealing structure composed of the valve core and the valve needle, the technical problem of poor sealing performance of the electric valve can be solved.
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公开(公告)号：US11959705B2
公开(公告)日：2024-04-16
申请号：US17312962
申请日：2019-10-28
发明人： Wenjian Wei , Wenyong Ma
CPC分类号： F28D1/035 , F28F3/044 , F28F3/08 , F28F2260/02
摘要： The disclosure provides a heat exchanger and an, air conditioner with the heat exchanger. A heat exchange assembly includes a first channel and a second channel which are used for allowing a refrigerant to pass through, a communication portion communicated with the first channel and the second channel, and a plurality of protrusions.
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公开(公告)号：US11953244B2
公开(公告)日：2024-04-09
申请号：US17606765
申请日：2020-04-23
发明人： Shaojun Zhan , Guigang Feng , Qiubo He
摘要： Some embodiments of the present disclosure provide an electronic expansion valve, including: a valve body, the valve body having a valve port; a valve head portion, movably provided in the valve body, the valve head portion including a valve head and a pressing sleeve, the valve head having an accommodating cavity, the end of the accommodating cavity close to the valve port having a bottom wall, a through hole being provided on the bottom wall, and the valve head being used for blocking the valve port; a guide sleeve, provided in the valve body, the valve head portion being inserted in the guide sleeve; a driving portion, movably provided in the valve body, an end of the driving portion penetrating the pressing sleeve, and a channel being provided on the end of the driving portion.
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公开(公告)号：US11946562B2
公开(公告)日：2024-04-02
申请号：US17624167
申请日：2020-09-04
发明人： Jianjun Chen , Haibo Liu
CPC分类号： F16K31/40 , F16K27/048 , F16K31/0675 , F16K31/0617
摘要： A pilot valve is provided, which comprises a valve body having a cylindrical structure, a magnetically permeable sleeve made of permeability magnetic material, and a coil assembly. The magnetically permeable sleeve is sleeved and fixed on one end of the valve body. The coil assembly is sleeved on the magnetically permeable sleeve. The coil assembly comprises an electromagnetic coil wound along the circumference of the magnetically permeable sleeve.
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公开(公告)号：US20240102707A1
公开(公告)日：2024-03-28
申请号：US18534569
申请日：2023-12-09
发明人： Zhongbo FENG , Feibing WANG
CPC分类号： F25B43/003 , F25B9/004 , F25B2400/23 , F25B2500/18
摘要： A gas-liquid separator and an air conditioning device are provided. The gas-liquid separator includes a shell, an air outlet pipe, a filter member, and a fixed frame. The shell is provided with a liquid storage chamber. The air outlet pipe is at least partially disposed in the liquid storage chamber, and a portion of the air outlet pipe located in the liquid storage chamber is provided with a filter port. The filter member is fixedly connected to the filter port of the air outlet pipe to filter medium entering the air outlet pipe from the filter port. The fixed frame is fixedly connected to the shell and the filter member.
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公开(公告)号：US20240093788A1
公开(公告)日：2024-03-21
申请号：US18512062
申请日：2023-11-17
发明人： Zhongbo FENG , Yunjun XIONG
IPC分类号： F16K3/314 , F16K3/02 , F16K31/122
CPC分类号： F16K3/314 , F16K3/0254 , F16K31/122
摘要： A reversible electromagnetic valve is provided, which includes a valve seat having a valve port, a slider slidably connected to the valve seat, and a driving member. The driving member can drive the slider to move in contact with the valve seat to use a sealing surface of the slider to selectively block the valve port. The sealing surface of the slider has a sealing point; the sealing point is provided corresponding to a limit position of an edge of the valve port of the valve seat, such that when the slider drives the sealing point to cross the valve port, the sealing surface of the slider can block the valve port; and under action of a pressure difference, a position where the sealing point of the slider is located is not lower than a plane where the edge of the valve port is located.
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公开(公告)号：US20240003459A1
公开(公告)日：2024-01-04
申请号：US18369178
申请日：2023-09-17
发明人： Zhongbo FENG , Wenrong ZHANG , Fugang WANG , Zhepeng LI
CPC分类号： F16K31/047 , F16K1/36
摘要： An electromagnetic valve and an electromagnetic valve assembly are provided. The electromagnetic valve includes a first elastic member. An end of the first mounting cavity proximal to the valve port is provided with a limiting portion integrated with the valve body, the first elastic member is sleeved on the plugging assembly. One end of the first elastic member abuts against the plugging assembly, the other end of the first elastic member abuts against the valve body, and an outer surface of the other end of the first elastic member abuts against the limiting portion.
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公开(公告)号：US20230228334A1
公开(公告)日：2023-07-20
申请号：US18123923
申请日：2023-03-20
发明人： Fei ZHANG , Qijie XUAN , Junjie SUN
CPC分类号： F16K3/316 , F16K11/0708 , F16K3/262 , F16K27/105
摘要： A guide frame for a four-way reversing valve is provided. The guide frame includes a frame body. Both ends of the frame body are provided with a connecting portion, respectively. The connecting portion includes a first bending member and a second bending member, and the directions of bending of the first bending member and of the second bending member are opposite. The connecting portion is provided with a reinforcing member. The reinforcing member includes a first reinforcing plate and a second reinforcing plate. The first reinforcing plate is connected to the outer side of the first bending member by welding, and the second reinforcing plate is connected to the outer side of the second bending member by welding. Optionally, the first reinforcing plate is connected to the inner side of the first bending member by welding and the second reinforcing plate is connected to the inner side of the second bending member by welding. The connection strength of the connecting portion is increased, such that the guide frame is less likely to deform or break.
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