EP 0954691 A1 19991110 - METHOD AND DEVICE FOR RECUPERATING AMBIENT THERMAL ENERGY FOR VEHICLE EQUIPPED WITH AN POLLUTION-FREE ENGINE WITH SECONDARY COMPRESSED AIR
Title (en)
METHOD AND DEVICE FOR RECUPERATING AMBIENT THERMAL ENERGY FOR VEHICLE EQUIPPED WITH AN POLLUTION-FREE ENGINE WITH SECONDARY COMPRESSED AIR
Title (de)
VERFAHREN UND VORRICHTUNG ZUR RÜCKGEWINNUNG VON UMGEBUNGSWÄRME FÜR FAHRZEUGE MIT UMWELTFREUNDLICHEM MOTOR MIT ZUSÄTZLICHER DRUCKLUFT
Title (fr)
PROCEDE ET DISPOSITIF DE RECUPERATION DE L'ENERGIE THERMIQUE AMBIANTE POUR VEHICULE EQUIPE DE MOTEUR DEPOLLUE A INJECTION D'AIR COMPRIME ADDITIONNEL
Publication
Application
Priority
- FR 9800109 W 19980122
- FR 9700851 A 19970122
Abstract (en)
[origin: FR2758589A1] The invention concerns a method for recuperating ambient thermal energy for an engine or vehicles equipped with pollution-free motors functioning with injection of secondary compressed air in the combustion chamber (2) and having a reservoir for storing highly compressed air (23). The highly compressed air contained in the reservoir is, previous to its being injected into the chamber (2), expanded in a system with variable volume such as a piston-cylinder assembly (54, 55), producing a work which is used by mechanical means or the like. This expansion- to the injecting pressure- with work causes the air to cool to a very low temperature. This air is then propelled into a heat exchanger (41) where it is heated, thus increasing in pressure and/or in volume by recuperating a supply of thermal energy derived from the atmosphere. The invention is applicable to all engines equipped with compressed air injection and to the production of conditioned air in the vehicle.
IPC 1-7
IPC 8 full level
F01B 21/02 (2006.01); F01B 17/02 (2006.01); F02G 1/02 (2006.01); F25B 9/00 (2006.01)
CPC (source: EP KR)
F01B 17/02 (2013.01 - EP); F02G 1/02 (2013.01 - EP KR); F25B 9/004 (2013.01 - EP)
Citation (search report)
See references of WO 9832963A1
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)
FR 2758589 A1 19980724; FR 2758589 B1 19990618; AP 9901594 A0 19990630; AT E254241 T1 20031115; AU 5994398 A 19980818; AU 737162 B2 20010809; BR 9807503 A 20000321; CA 2278227 A1 19980730; CA 2278227 C 20040330; CN 1092758 C 20021016; CN 1243562 A 20000202; CZ 250299 A3 20000412; CZ 295952 B6 20051214; DE 69819687 D1 20031218; DE 69819687 T2 20040930; EA 001782 B1 20010827; EA 199900670 A1 20000228; EP 0954691 A1 19991110; EP 0954691 B1 20031112; ES 2213891 T3 20040901; HK 1022506 A1 20000811; HU P0001726 A2 20001028; HU P0001726 A3 20010528; IL 131029 A0 20010128; JP 2000514901 A 20001107; KR 100394890 B1 20030821; KR 20000070403 A 20001125; OA 11186 A 20030513; PL 334707 A1 20000313; SK 96999 A3 20000516; TR 199901736 T2 19991021; WO 9832963 A1 19980730; WO 9832963 A9 19990729
DOCDB simple family (application)
FR 9700851 A 19970122; AP 9901594 A 19980122; AT 98903101 T 19980122; AU 5994398 A 19980122; BR 9807503 A 19980122; CA 2278227 A 19980122; CN 98801846 A 19980122; CZ 250299 A 19980122; DE 69819687 T 19980122; EA 199900670 A 19980122; EP 98903101 A 19980122; ES 98903101 T 19980122; FR 9800109 W 19980122; HK 00101418 A 20000307; HU P0001726 A 19980122; IL 13102998 A 19980122; JP 53166998 A 19980122; KR 19997006637 A 19990722; OA 9900161 A 19990622; PL 33470798 A 19980122; SK 96999 A 19980122; TR 9901736 T 19980122