公开(公告)号：US4445569A

公开(公告)日：1984-05-01

申请号：US357277

申请日：1982-03-11

申请人： Norihide Saho ,  Koji Koibuchi ,  Kenjiro Kasai ,  Hiroshi Higaki

发明人： Norihide Saho ,  Koji Koibuchi ,  Kenjiro Kasai ,  Hiroshi Higaki

IPC分类号： F28F3/08 ,  F28D9/00 ,  F28D9/04 ,  F28F3/04 ,  F28D7/02

CPC分类号： F28F3/048 ,  F28D9/0012 ,  F28D9/04 ,  Y10S165/36

摘要： The present invention relates to a laminated heat exchanger having a laminated construction consisting of a plurality of perforated heat transfer plates and spacers arranged alternatingly, the spacers defining a plurality of fluid passages between respective adjacent heat transfer plates, so that heat is exchanged between different fluids flowing in different fluid passages through the heat transfer across the heat transfer plates. More specifically, the invention is concerned with a heat exchanger of the type described above, wherein a plurality of separate scroll passages are formed by the spacer, so that local concentration of each fluid in its passage is avoided to remarkably improve the heat transfer efficiency.

摘要翻译： 层压热交换器本发明涉及一种具有叠层结构的叠层式热交换器，该叠层结构由多个穿孔传热板和交替布置的间隔件组成，间隔件在相邻的传热板之间限定多个流体通道，从而在不同的流体 在不同的流体通道中流过穿过传热板的传热。 更具体地，本发明涉及一种上述类型的热交换器，其中通过间隔件形成多个单独的涡旋通道，从而避免了每个流体在其通道中局部集中，从而显着提高了传热效率。