公开(公告)号：EP3306233A1

公开(公告)日：2018-04-11

申请号：EP16802576.5

申请日：2016-06-02

申请人： Danfoss Micro Channel Heat Exchanger (Jiaxing) Co. Ltd.

发明人： LIU, Yubao ,  LU, Xiangxun ,  YANG, Jing ,  LI, Yanxing

IPC分类号： F25B39/00

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.

摘要翻译： 本发明的实施例公开了一种换热器系统。 该热交换器系统包括从上到下依次布置的上部歧管，中部歧管和下部歧管，其中第一换热管布置在上部歧管和中间歧管之间，并且布置第二换热管 中间歧管和下歧管之间。 中间歧管具有彼此分离的第一腔室和第二腔室。 在制冷剂循环期间，上部歧管中的制冷剂通过第一换热管流到第一室，并且经由第一连通部分流入下部歧管的室中，随后制冷剂流过第二换热管， 将管换入第二室，然后通过第二连通部返回到上部歧管。

公开(公告)号：EP3150953A1

公开(公告)日：2017-04-05

申请号：EP15799574.7

申请日：2015-05-28

申请人： Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd.

发明人： LU, Xiangxun ,  JIANG, Jianlong ,  YANG, Jing ,  LIU, Yubao

IPC分类号： F28F9/02 ,  F28D1/053

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).

摘要翻译： 一种热交换器，包括：位于热交换器一端的混合再分配集流管（20） 与混合和再分配头部（20）连通的多个热交换管（30）。 所述混合再分配头（20）内设置有相互连通的上腔（21）和下腔（22）; 进入热交换器的流体首先​​流入混合再分配头部20的下部空腔22的一部分，然后在混合再分配头部20的上部空腔21中收集并混合， ），并分布在下腔（22）的另一部分，并通过与下腔连通的换热管（30）流出，上腔（21）的截面积等于或大于 比下腔（22）的横截面积小。