公开(公告)号：US20130299152A1

公开(公告)日：2013-11-14

申请号：US13980584

申请日：2012-01-23

申请人： Yasutaka Ohtani ,  Yoshio Oritani ,  Takuya Kazusa ,  Masanori Jindou ,  Junichi Hamadate ,  Shun Yoshioka

发明人： Yasutaka Ohtani ,  Yoshio Oritani ,  Takuya Kazusa ,  Masanori Jindou ,  Junichi Hamadate ,  Shun Yoshioka

IPC分类号： F28F1/12

CPC分类号： F28F9/02 ,  F25B39/00 ,  F28D1/05383 ,  F28D2021/0068 ,  F28F1/12 ,  F28F1/325 ,  F28F2215/04 ,  F28F2215/12

摘要： A fin of a heat exchanger includes: a plurality of intermediate plates arranged one above another and dividing a space between adjacent ones of flat tubes into air passages; a plurality of tube insertion portions each provided between vertically adjacent ones of the intermediate plates, with an upwind side thereof being open such that a corresponding one of the flat tubes is inserted therein; a vertically extending downwind plate that is continuous with downwind ends of the plurality of intermediate plates arranged one above another; and a plurality of upwind plates extending further toward an upwind side than the flat tubes from upwind side ends of the intermediate plates. Each of the upwind plates is provided with at least one upwind side heat-transfer portion which projects toward the air passages.

摘要翻译： 热交换器的翅片包括：多个中间板，其布置在另一个之上，并将相邻的扁平管之间的空间分成空气通道; 多个管插入部分，分别设置在垂直相邻的中间板之间，其上风侧是敞开的，使得相应的一根扁平管插入其中; 与所述多个中间板的顺风端连续地连接的垂直延伸的顺风板， 以及从中间板的上风侧端部向扁平管进一步向上风侧延伸的多个逆风板。 每个逆风板设置有朝向空气通道突出的至少一个逆风侧传热部。