EP 0930480 A3 20000524 - Heat exchanger
Title (en)
Heat exchanger
Title (de)
Wärmetauscher
Title (fr)
Echangeur de chaleur
Publication
Application
Priority
JP 36675397 A 19971226
Abstract (en)
[origin: EP0930480A2] A heat exchanger is preferable to be applied to intercoolers, radiators and cooling means in semiconductor circuits and improved in heat exchanging efficiency by provision of gas paths that are formed with porous metal bodies large in heat-transfer surface. The heat exchanger includes porous metal bodies(1,21) having intercommunicating porosity to provide gas-flow paths(4,24) for suction air(IA) and to make the heat-transfer surface larger, porous metal bodies(1,21) being made of metal such as aluminum or aluminum alloy high in thermal conductivity. The porous metal bodies(1,21) are pierced with tubular elements(2) in which cooling water flows through. The porous metal bodies(1,21) may be fabricated by preparing a mold of foamed urethane resin filled with salt cores, pouring a metal having a melting temperature lower than that of the salt cores in to the mold. <IMAGE>
IPC 1-7
IPC 8 full level
F02B 77/00 (2006.01); B22D 25/02 (2006.01); C22C 1/08 (2006.01); F01P 3/18 (2006.01); F02B 29/04 (2006.01); F28D 7/10 (2006.01); F28F 1/10 (2006.01); F28F 13/00 (2006.01); F28F 21/08 (2006.01); H01L 23/467 (2006.01)
CPC (source: EP)
F28D 7/106 (2013.01); F28F 13/003 (2013.01); H01L 2924/0002 (2013.01)
Citation (search report)
- [XA] US 3439739 A 19690422 - JAEGER ULRIC R
- [XA] FR 2742856 A1 19970627 - RENAULT [FR]
- [XA] GB 2024066 A 19800109 - HITACHI LTD
- [A] GB 2010711 A 19790704 - HITACHI LTD
- [A] FR 2738625 A3 19970314 - VALEO CLIMATISATION [FR]
- [A] DE 3906446 A1 19900913 - DEUTSCHE FORSCH LUFT RAUMFAHRT [DE]
- [A] EP 0510734 A1 19921028 - AKZO NV [NL]
- [X] PATENT ABSTRACTS OF JAPAN vol. 008, no. 276 (M - 346) 18 December 1984 (1984-12-18)
- [A] PATENT ABSTRACTS OF JAPAN vol. 014, no. 295 (M - 0990) 26 June 1990 (1990-06-26)
- [A] PATENT ABSTRACTS OF JAPAN vol. 010, no. 381 (M - 547) 19 December 1986 (1986-12-19)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0930480 A2 19990721; EP 0930480 A3 20000524; JP H11190595 A 19990713
DOCDB simple family (application)
EP 98310306 A 19981216; JP 36675397 A 19971226