EP 0389971 A3 19910925 - CERAMIC HEAT EXCHANGER
Title (en)
CERAMIC HEAT EXCHANGER
Publication
Application
Priority
DE 3909996 A 19890325
Abstract (en)
[origin: EP0389971A2] Provided for the purpose of recuperative heat exchange between a gaseous and a liquid material flow is a ceramic heat exchanger with a heat exchanger matrix which has adjacently arranged gas ducts 1 and liquid ducts 2 having a slot-shaped cross-section and extending parallel to one another. Let into the boundary walls of the heat exchanger matrix for the purpose of admitting and discharging the material flows are corresponding admission and discharge openings 3, 18, 19. In order to be able to configure the media connections independently of the dimension of the heat exchanger matrix that is required for the heat exchange, guide pockets 23, 24 which cover the boundary walls 20 on both sides of the heat exchanger matrix and whose cross-section widens starting from the liquid admission and discharge slots 18, 19 are provided on the liquid admission and discharge slots 18, 19 for the purpose of guiding the liquid material flow. Moreover, connecting openings 12, 13 which have connecting sockets 31, 32 for connecting liquid lines 41, 42 are arranged at the ends of the widened region of the guide pockets 23, 24. Webs 16, 17, 29 are inserted in the slot-shaped gas and liquid ducts 1, 2 for the purpose of guiding gas and liquid. <IMAGE>
IPC 1-7
IPC 8 full level
F28D 7/00 (2006.01); F28D 9/00 (2006.01); F28F 21/04 (2006.01); F28F 27/02 (2006.01)
CPC (source: EP US)
F28D 9/0075 (2013.01 - EP US); F28D 21/0003 (2013.01 - EP); F28F 9/0268 (2013.01 - EP US); F28F 21/04 (2013.01 - EP US); F28F 2255/18 (2013.01 - EP)
Citation (search report)
- [A] US 4545429 A 19851008 - PLACE JR THOMAS M [US], et al
- [AD] DE 2841571 A1 19800403 - ROSENTHAL TECHNIK AG, et al
- [A] DE 3028304 A1 19810219 - FUJI HEAVY IND LTD
- [A] FR 2090328 A1 19720114 - DEFAWES THOMAS ETS
Designated contracting state (EPC)
AT BE CH DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0389971 A2 19901003; EP 0389971 A3 19910925; DE 3909996 A1 19901004; DE 3909996 C2 19910110; JP H02290494 A 19901130; US 5063995 A 19911112
DOCDB simple family (application)
EP 90105477 A 19900323; DE 3909996 A 19890325; JP 7225790 A 19900323; US 49822090 A 19900323