EP 2520891 B1 20130724 - Rotary heat exchanger with improved surrounding seal
Title (en)
Rotary heat exchanger with improved surrounding seal
Title (de)
Rotationswärmetauscher mit verbesserter Umfangsdichtung
Title (fr)
Echangeur thermique rotatif doté d'un joint périphérique amélioré
Publication
Application
Priority
EP 11164602 A 20110503
Abstract (en)
[origin: EP2520891A1] The heat exchanger has a housing, and a storage mass (2) comprising flow channels (3) and cylinder front surfaces (10, 20). A peripheral seal is arranged on a casing surface (2a) of the storage mass, and has sealing profiles (31a, 31b). The seal has buckling springs (40) fastened to the casing surface. Stoppers (43a, 43b) are formed for pressing the profiles at housing front surfaces by restoring force of the springs. The seal has pressing areas (44a, 44b) for holding the profiles in contact with the casing surface such that lifting of the profiles from the casing surface is inhibited.
IPC 8 full level
F28D 19/04 (2006.01)
CPC (source: EP)
F28D 19/041 (2013.01); F28D 19/047 (2013.01); F24F 3/1423 (2013.01); F24F 2203/10 (2013.01); F24F 2203/1096 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 11164602 A 20110503