EP 1070200 A1 20010124 - HEATING AND REFRIGERATING MACHINE, ESPECIALLY A VUILLEUMIER HEAT PUMP OR A STIRLING ENGINE
Title (en)
HEATING AND REFRIGERATING MACHINE, ESPECIALLY A VUILLEUMIER HEAT PUMP OR A STIRLING ENGINE
Title (de)
WÄRME- UND KÄLTEMASCHINE, INSBESONDERE VUILLEUMIER-WÄRMEPUMPE ODER STIRLING-MASCHINE
Title (fr)
MACHINE THERMIQUE ET FRIGORIFIQUE, EN PARTICULIER POMPE A CHALEUR VUILLEUMIER OU MOTEUR STIRLING
Publication
Application
Priority
- DE 0000242 W 20000128
- DE 19904923 A 19990206
Abstract (en)
[origin: DE19904923A1] The invention relates to a heating and refrigerating machine, especially a Vuilleumier heat pump or a Stirling engine, in which a gas-air mixture is combusted in a combustion chamber and the exhaust gas radiates thermal energy to the heating head serving as a housing for the hot piston of the engine which forms a portion of the combustion chamber with a part of the outer surface thereof. By virtue of a porous burner and of the adaptation thereof to the heating head, the transmission of heat by means of convection and radiation is improved and a compact machine construction is attained which transmits heat in a highly efficient manner with low pollutant values over a broad modulation range of output.
IPC 1-7
IPC 8 full level
F02G 1/055 (2006.01); F23C 99/00 (2006.01); F23D 14/14 (2006.01); F25B 9/14 (2006.01)
CPC (source: EP US)
F02G 1/055 (2013.01 - EP US); F23C 99/006 (2013.01 - EP US); F02G 2254/10 (2013.01 - EP US)
Citation (search report)
See references of WO 0046495A1
Designated contracting state (EPC)
DE ES FR GB IT NL
DOCDB simple family (publication)
DE 19904923 A1 20000817; DE 50009079 D1 20050203; EP 1070200 A1 20010124; EP 1070200 B1 20041229; JP 2002536616 A 20021029; US 6338248 B1 20020115; WO 0046495 A1 20000810
DOCDB simple family (application)
DE 19904923 A 19990206; DE 0000242 W 20000128; DE 50009079 T 20000128; EP 00910508 A 20000128; JP 2000597545 A 20000128; US 64783801 A 20010202