EP 0627607 A3 19960320 - Steam-heated heat exchanger.
Title (en)
Steam-heated heat exchanger.
Title (de)
Dampfbeheizter Wärmeübertrager.
Title (fr)
Echangeur de chaleur chauffé par la vapeur.
Publication
Application
Priority
DE 4318240 A 19930602
Abstract (en)
[origin: EP0627607A2] The heat exchanger, which is intended, in particular, for controlling heat transfer on the condensate side, has a row of enclosing tubes (tubular jackets) (1) to which the secondary heating medium flows in parallel and in each of which there is located a heating tube (tubular heater) (2) through which steam or condensate flows in counterflow to the secondary heating medium. The enclosing tubes (1) open in a common secondary flow line (pipe) (3) with their tube ends (1') on the feed side. The heating tubes (2) are led with a smooth-walled section (6) through the opening (4) of the respective enclosing tube (1) into the secondary flow line (3) and outwards through the wall thereof to a common steam flow line (5). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
F28D 7/024 (2013.01)
Citation (search report)
- [Y] DE 3310375 A1 19840927 - GAERTNER FRANZ
- [Y] EP 0105847 A2 19840418 - FERROLI IND RISCALDAMENTO [IT]
- [A] DE 1150695 B 19630627 - CLARKE CHAPMAN LTD
- [DA] DE 1119883 B 19611221 - BAELZ GMBH HELMUT [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0627607 A2 19941207; EP 0627607 A3 19960320; EP 0627607 B1 19980930; AT E171776 T1 19981015; DE 4318240 A1 19941208; DE 4318240 C2 19980520; DE 59406993 D1 19981105; DK 0627607 T3 19990208
DOCDB simple family (application)
EP 94105670 A 19940413; AT 94105670 T 19940413; DE 4318240 A 19930602; DE 59406993 T 19940413; DK 94105670 T 19940413