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公开(公告)号：US10591227B2
公开(公告)日：2020-03-17
申请号：US15312783
申请日：2015-05-28
发明人： Xiangxun Lu , Jianlong Jiang , Jing Yang , Yubao Liu
摘要： A heat exchanger including a mixing and redistribution header (20) at one end of the heat exchanger; multiple heat exchange tubes (30) in communication with the mixing and redistribution header (20). An upper cavity (21) and a lower cavity (22) in communication with each other are disposed in the mixing and redistribution header (20); a fluid entering the heat exchanger first of all flows into a part of the lower cavity (22) of the mixing and redistribution header (20), then is collected and mixed in the upper cavity (21) of the mixing and redistribution header (20), and is distributed into another part of the lower cavity (22) and flows out through a heat exchange tube (30) in communication with the lower cavity, a cross-sectional area of the upper cavity (21) being equal to or greater than a cross-sectional area of the lower cavity (22).
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公开(公告)号：US20170138675A1
公开(公告)日：2017-05-18
申请号：US15312783
申请日：2015-05-28
发明人： Xiangxun Lu , Jianlong Jiang , Jing Yang , Yubao Liu
CPC分类号： F28F9/028 , F28D1/0435 , F28D1/05366 , F28D1/05383 , F28D7/0066 , F28F9/0207 , F28F9/0212 , F28F9/0243 , F28F9/0273 , F28F9/0278
摘要： A heat exchanger comprising: a mixing and redistribution header (20) at one end of the heat exchanger; multiple heat exchange tubes (30) in communication with the mixing and redistribution header (20). An upper cavity (21) and a lower cavity (22) in communication with each other are disposed in the mixing and redistribution header (20); a fluid entering the heat exchanger first of all flows into a part of the lower cavity (22) of the mixing and redistribution header (20), then is collected and mixed in the upper cavity (21) of the mixing and redistribution header (20), and is distributed into another part of the lower cavity (22) and flows out through a heat exchange tube (30) in communication with the lower cavity, a cross-sectional area of the upper cavity (21) being equal to or greater than a cross-sectional area of the lower cavity (22).
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公开(公告)号：US20180172364A1
公开(公告)日：2018-06-21
申请号：US15579026
申请日：2016-06-02
发明人： Yubao Liu , Xiangxun Lu , Jing Yang , Yanxing Li
CPC分类号： F28F9/0204 , F25B39/00 , F25B39/02 , F25B39/04 , F28D1/0443 , F28D1/05316 , F28D1/05325 , F28D1/05375 , F28D15/0266 , F28D15/0275 , F28F9/22 , F28F2009/224 , F28F2009/226 , F28F2210/10
摘要： A heat exchanger system is disclosed by embodiments of the present invention. The heat exchanger system comprises an upper manifold, a middle manifold and a lower manifold arranged successively from top to bottom, wherein a first heat-exchanging tube is arranged between the upper manifold and the middle manifold, and a second heat-exchanging tube is arranged between the middle manifold and the lower manifold. The middle manifold has a first chamber and a second chamber separated from each other. During circulation of refrigerant, the refrigerant in the upper manifold flows through the first heat-exchanging tube down to the first chamber, and flows via a first communicating part into the chamber of the lower manifold, and subsequently the refrigerant flows through the second heat-exchanging tube up into the second chamber and then returns via a second communicating part to the upper manifold.
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