EP 0864829 B1 20020828 - Apparatus for recovering heat from exhaust gases, and process for manufacturing the same
Title (en)
Apparatus for recovering heat from exhaust gases, and process for manufacturing the same
Title (de)
Vorrichtung zur Rückgewinnung von Wärme aus Rauchgas, und Verfahren zur Herstellung derselben
Title (fr)
Appareil de récupération de chaleur sur des fumées et procédé de fabrication d'un tel appareil
Publication
Application
Priority
EP 97810137 A 19970311
Abstract (en)
[origin: EP0864829A1] The appliance to recover heat from an exhaust gas has spiral channels (31) in the exchange zone (47), to carry a medium flow through them. The flow channels (31) are placed in rows at a plate body with their coils on different sides of the body. The plates are built into the exchange zone (47) in a housing (13), in order to divide the interior into hotter (51) and colder (53) zones. The ends of the flow channels (31) are connected to a collector (45) and a distributor (33).
IPC 1-7
IPC 8 full level
CPC (source: EP)
F28D 7/04 (2013.01); F28F 9/22 (2013.01); F28D 21/0003 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0864829 A1 19980916; EP 0864829 B1 20020828; AT E223027 T1 20020915; DE 59708065 D1 20021002
DOCDB simple family (application)
EP 97810137 A 19970311; AT 97810137 T 19970311; DE 59708065 T 19970311