Global Patent Index - EP 1085286 A4

EP 1085286 A4 20040616 - PLATE TYPE HEAT EXCHANGER

Title (en)

PLATE TYPE HEAT EXCHANGER

Title (de)

PLATTENWÄRMETAUSCHER

Title (fr)

ECHANGEUR THERMIQUE DU TYPE A PLAQUES

Publication

EP 1085286 A4 20040616 (EN)

Application

EP 00911295 A 20000323

Priority

  • JP 0001762 W 20000323
  • JP 7985999 A 19990324
  • JP 7986099 A 19990324

Abstract (en)

[origin: EP1085286A1] 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

F28D 9/00

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)

Citation (search report)

  • [XY] US 4184542 A 19800122 - SUMITOMO HIROYUKI [JP]
  • [Y] WO 9810233 A1 19980312 - ABB POWER OY [FI], et al
  • [A] DE 3124918 A1 19830210 - LENDZIAN HELGE DIPL ING [DE]
  • [A] WO 9109262 A1 19910627 - KONTU MAURI [FI]
  • [A] DE 3511829 A1 19861009 - ERDMANN HORST
  • [X] PATENT ABSTRACTS OF JAPAN vol. 009, no. 213 (M - 408) 30 August 1985 (1985-08-30)
  • [X] PATENT ABSTRACTS OF JAPAN vol. 018, no. 331 (M - 1626) 23 June 1994 (1994-06-23)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 013, no. 299 (M - 847) 11 July 1989 (1989-07-11)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 014, no. 478 (M - 1036) 18 October 1990 (1990-10-18)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31)
  • See references of WO 0057121A1

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