EP 0856705 B1 20020220 - Arrangement of heat exchanger
Title (en)
Arrangement of heat exchanger
Title (de)
Wärmetauschereinrichtung
Title (fr)
Agencement d'échangeur de chaleur
Publication
Application
Priority
- DE 19703319 A 19970130
- DE 19708231 A 19970228
Abstract (en)
[origin: EP0856705A1] The exchanger has a radial fan (10) which is surrounded by a burner (12). It also has a pipe (14) which is formed in at least one section to a freely cantilevered bend (16). Preferably the bend has an enlarged cross-section and the pipe sections which form the bend meet at an acute angle, the bend including a change of direction of 180 degrees . The preferred cross-section of the pipe in the region of the bend is an oval shape.
IPC 1-7
IPC 8 full level
F24C 1/00 (2006.01); F24C 15/32 (2006.01); F28D 7/08 (2006.01)
CPC (source: EP US)
F24C 15/322 (2013.01 - EP US); F24C 15/327 (2013.01 - EP US); F28D 7/08 (2013.01 - EP US)
Citation (examination)
- DE 1841213 U 19611109 - FERNWAERME KARL KEMPF G M B H [DE]
- EP 0526768 A2 19930210 - ZANUSSI GRANDI IMPIANTI SPA [IT]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0856705 A1 19980805; EP 0856705 B1 20020220; AT E213532 T1 20020315; JP 3021411 B2 20000315; JP H10246438 A 19980914; US 5915372 A 19990629
DOCDB simple family (application)
EP 97120541 A 19971124; AT 97120541 T 19971124; JP 1679498 A 19980129; US 1512098 A 19980129