EP 1085286 A1 20010321 - PLATE TYPE HEAT EXCHANGER
Title (en)
PLATE TYPE HEAT EXCHANGER
Title (de)
PLATTENWÄRMETAUSCHER
Title (fr)
ECHANGEUR THERMIQUE DU TYPE A PLAQUES
Publication
Application
Priority
- JP 0001762 W 20000323
- JP 7985999 A 19990324
- JP 7986099 A 19990324
Abstract (en)
The present invention relates to a plate heat exchanger for exchanging heat between two fluids flowing alternately through adjacent fluid passages between piled plates. Two plates are piled as a set on each other at peripheries thereof to form a heat exchange element (2). Each of the two plates has a projection and a depression and is provided with opening portions (5) at both ends in a longitudinal direction thereof. A plurality of the heat exchange elements (2) are piled so that the opening portions (5) are aligned with each other. A space (11) between the two plates (3) forming the heat exchange element (2) defines a passage for a first fluid. A space (12) between the adjacent heat exchange elements (2) defines a passage for another fluid having heat exchange relationship with the first fluid. The plate (3) serves as a heat transfer surface for both of the fluids. The peripheral portions (4) of the heat exchange elements (2) are brought into contact with each other to form a sealed passage for the second fluid when the heat exchange elements (2) are piled on each other. <IMAGE> <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
F28D 9/00 (2006.01); F28F 3/04 (2006.01); F25B 37/00 (2006.01); F25B 39/02 (2006.01); F25B 39/04 (2006.01)
CPC (source: EP)
F28D 9/0043 (2013.01); F28D 9/0093 (2013.01); F28F 3/046 (2013.01); F25B 37/00 (2013.01); F25B 39/026 (2013.01); F25B 39/04 (2013.01); F28F 2250/104 (2013.01)
Designated contracting state (EPC)
DE FR IT SE
DOCDB simple family (publication)
EP 1085286 A1 20010321; EP 1085286 A4 20040616; CN 1190644 C 20050223; CN 1297523 A 20010530; WO 0057121 A1 20000928
DOCDB simple family (application)
EP 00911295 A 20000323; CN 00800404 A 20000323; JP 0001762 W 20000323