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公开(公告)号：US20200378692A1
公开(公告)日：2020-12-03
申请号：US16999241
申请日：2020-08-21
发明人： Jing ZHOU , Qiang GAO , Xiaoming ZHONG
摘要： A bent heat exchanger is provided. The bent heat exchanger includes: a first header and a second header; a plurality of flat tubes, two ends of the flat tube being connected to the first header and the second header respectively; and fins, each disposed between adjacent flat tubes, extending in a corrugated shape along a length direction of the flat tube. The first header and the second header each have a slot running through a wall thereof and a protrusion arranged to an inner surface of the wall thereof. The protrusion includes an arc portion connected to the edge of the slot, and an extension portion protruding inwards from the arc portion. An arc radius of the arc portion is less than or equal to and greater than 0.6 times a thickness of a wall of the corresponding first header or second header.
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公开(公告)号：US20240302111A1
公开(公告)日：2024-09-12
申请号：US18666347
申请日：2024-05-16
发明人： Feng WANG , Qiang GAO , Jianlong JIANG , Xiaoming ZHONG
CPC分类号： F28F1/325 , B23P19/002 , B23P19/007 , F28F2260/02
摘要： A method and device for processing a heat exchanger. The heat exchanger processing device comprises: a first assembly for placing a flat tube group, wherein the first assembly comprises a limiting portion, and the limiting portion is used for limiting the flat tube group in the first direction; and a second assembly, wherein a height direction of the first assembly is defined as a second direction, at least part of the second assembly is located above the first assembly in the second direction, and the second assembly comprises a clamping member, the clamping member for clamping a fin group; and a press-fitting member connected to the clamping member, and the press-fitting member being movable in the second direction so as to press-fit the fin group onto the flat tube group in the second direction.
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公开(公告)号：US20220412660A1
公开(公告)日：2022-12-29
申请号：US17823536
申请日：2022-08-31
发明人： Jianlong JIANG , Qiang GAO , Xiaoming ZHONG , Haobo JIANG , Ningjie HUANG
摘要： A heat exchanger includes a first pipe, a second pipe, a plurality of heat exchange tubes, an inlet/outlet pipe, and a first member. The first pipe has a main channel, and the heat exchange tube is connected between the first pipe and the second pipe. The heat exchange tube includes a plurality of channels disposed to be spaced apart. The plurality of channels include a first channel with a largest flow cross-sectional area and a second channel with a smallest flow cross-sectional area. The first member is located in the main channel of the first pipe to define a first flow channel and a second flow channel. The first flow channel is connected to the inlet/outlet pipe, and the second flow channel is connected to the heat exchange tube. The first member includes through-holes.
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公开(公告)号：US20240255238A1
公开(公告)日：2024-08-01
申请号：US18564479
申请日：2022-05-25
发明人： Zhihao SHI , Qiang GAO , Xujiao HUANG , Xiaoming ZHONG
CPC分类号： F28F9/0248 , F28F9/26
摘要： A connector includes a tubular portion, a flange portion, and a first protruding portion. The tubular portion includes a first through hole and a first wall, the first wall is arranged around the first through hole, and the first wall includes a first end face that includes a first opening. The flange portion is located at an end of tubular portion in an axial direction. The flange portion includes a first side face arranged around the first wall, the flange portion further includes a second end face and a third end face which are arranged in the axial direction of the tubular portion. The first protruding portion is connected to the first wall, and the first protruding portion is located outside the first through hole in the axial direction of the tubular portion.
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公开(公告)号：US20220243989A1
公开(公告)日：2022-08-04
申请号：US17622961
申请日：2020-06-28
发明人： Xiaoming ZHONG , Jianlong JIANG , Qiang GAO
摘要： A heat exchanger and an air conditioning unit with multiple refrigeration systems. The heat exchanger includes a first header, a second header, a third header, a fourth header, a heat exchange tube including a first heat exchange tube and a second heat exchange tube alternately arranged in a length direction of the header, and fins. The first heat exchange tube or the second heat exchange tube or both has a bent section and includes a first section, a middle section, and a second section, and the heat exchanger includes a first part including the first section, a middle part, and a second part. The middle part of the heat exchanger includes the middle section and the fins, and air flowing through the heat exchanger passes through the middle part and then the first part, or passes through the first part and then the middle part.
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公开(公告)号：US20170059252A1
公开(公告)日：2017-03-02
申请号：US15308421
申请日：2015-05-06
发明人： Jing ZHOU , Qiang GAO , Xiaoming ZHONG
CPC分类号： F28D1/047 , F28D1/05366 , F28D2001/0273 , F28D2021/0068 , F28F1/126 , F28F1/128 , F28F9/02 , F28F9/0243
摘要： A bent heat exchanger including a first header and a second header; a plurality of flat tubes, two ends of the flat tube being connected to the first header and the second header respectively, the plurality of flat tubes being spaced apart from one another along axial directions of the first and second header; and fins, each disposed between adjacent flat tubes, extending in a corrugated shape along a length direction of the flat tube, in which a thickness of the fin is FT, a larger one of outer diameters of the first header and the second header is OD, a larger one of wall thicknesses of the first header and the second header is T, a width of the flat tube is W, an arc radius of the fin is FR, and a height of the fin is FH, in which 0.01≦(100 ×FT×FR×T)/(FH×OD)≦9.
摘要翻译： 一种弯曲的热交换器，包括第一集管和第二集管; 多个扁平管，扁平管的两端分别连接到第一集管和第二集管，多个扁平管沿着第一和第二集管的轴向方向彼此间隔开; 以及翅片，每个翅片各自设置在相邻的扁平管之间，沿着扁平管的长度方向以波形形状延伸，其中翅片的厚度为FT，第一头部和第二头部的外径中的较大的一个为OD 第一集管和第二集管的壁厚较大的一个为T，扁平管的宽度为W，翅片的圆弧半径为FR，翅片的高度为FH，其中0.01≤（ 100×FT×FR×T）/（FH×OD）≤9。
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