EP 1083398 A1 20010314 - Plate-type heat exchanger and method of its production
Title (en)
Plate-type heat exchanger and method of its production
Title (de)
Plattenwärmetauscher und dessen Herstellungsverfahren
Title (fr)
Echangeur de chaleur à plaques et son procédé de fabrication
Publication
Application
Priority
EP 99307197 A 19990910
Abstract (en)
In a plate-type heat exchanger provided with a plurality of heat exchanger elements (4) each constructed of a pair of elongated plates (2, 3) each of which is provided with a pair of inlet/outlet openings (1) in its opposite end portions, a corrugated spacer member (5) for reinforcing each of the inlet/outlet openings (1) is reduced in weight and improved in heat exchanging properties. The spacer member (5) assuming an annular corrugated shape is interposed between vertically aligned adjacent ones of the inlet/outlet openings (1) of the stacked elongated plates (2, 3) in the heat exchanger element (4). This corrugated spacer member (5) is constructed of a metal plate corrugated over its entire circumference. <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
F28D 1/0333 (2013.01); F28D 9/0043 (2013.01); F28F 2225/08 (2013.01); F28F 2240/00 (2013.01)
Citation (search report)
- [A] GB 654395 A 19510613 - GYORGY JENDRASSIK
- [A] US 2782010 A 19570219 - SIMPELAAR CLYDE S
- [A] WO 8809474 A1 19881201 - ALFA LAVAL THERMAL [SE]
- [A] WO 9013394 A1 19901115 - TORELL AB [SE]
- [A] WO 9500810 A1 19950105 - ALFA LAVAL THERMAL AB [SE], et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99307197 A 19990910