Global Patent Index - EP 0830555 B1

EP 0830555 B1 20010221 - ROTARY REGENERATIVE HEAT EXCHANGER

Title (en)

ROTARY REGENERATIVE HEAT EXCHANGER

Title (de)

UMLAUFENDER REGENERATIVER WÄRMETAUSCHER

Title (fr)

ECHANGEUR THERMIQUE ROTATIF A REGENERATION

Publication

EP 0830555 B1 20010221 (EN)

Application

EP 96917770 A 19960531

Priority

  • SE 9600713 W 19960531
  • SE 9502100 A 19950608

Abstract (en)

[origin: WO9641996A1] The invention relates to a regenerative, rotating heat exchanger of the kind having a cylindrical part containing regenerative mass and sector plates (6) separating media flows, which sector plates have outer ends provided with sliding shoes (25) displaceable perpendicular to the sector plates and lockable, and maintaining a predetermined clearance between the ends of the sector plates (6) and an edge flange (12) or similar member of the cylindrical part against which edge flange (12) the sliding shoes (25) are arranged to slide. The sliding shoes (25) have wearing surfaces made of carbon or graphite and can be screwed by a screwing mechanism (51, 52) forward some mm at a time in correspondence to the abrasion. According to the invention an essential reduction of the wearing velocity is obtained due to the fact that each sliding shoe is provided with a guiding means (23, 29) which at the forward displacement of the sliding shoe (25) prevents its turning thereby maintaining a constant abrasion pattern.

IPC 1-7

F28D 19/04

IPC 8 full level

F28D 19/04 (2006.01)

CPC (source: EP)

F28D 19/047 (2013.01)

Designated contracting state (EPC)

AT CH DE ES FR GB GR IE IT LI PT SE

DOCDB simple family (publication)

WO 9641996 A1 19961227; AT E199287 T1 20010315; CZ 287006 B6 20000816; CZ 395697 A3 19980318; DE 69611827 D1 20010329; DE 69611827 T2 20020328; EA 000246 B1 19990225; EA 199800032 A1 19980827; EP 0830555 A1 19980325; EP 0830555 B1 20010221; ES 2155939 T3 20010601; GR 3035891 T3 20010831; HU 220426 B 20020128; HU P9901902 A2 19991028; HU P9901902 A3 20010428; PL 180711 B1 20010330; PL 323794 A1 19980427; PT 830555 E 20010731; SE 504462 C2 19970217; SE 9502100 D0 19950608; SE 9502100 L 19961209

DOCDB simple family (application)

SE 9600713 W 19960531; AT 96917770 T 19960531; CZ 395697 A 19960531; DE 69611827 T 19960531; EA 199800032 A 19960531; EP 96917770 A 19960531; ES 96917770 T 19960531; GR 20010400744 T 20010518; HU P9901902 A 19960531; PL 32379496 A 19960531; PT 96917770 T 19960531; SE 9502100 A 19950608