Thermal regenerative device

Details Thermal regenerative device Thermal regenerative device

1992-07-22

1994-04-12

Capossela, Ronald C.

Refrigeration

Gas compression, heat regeneration and expansion, e.g.,...

60520, F25B 900

Patent

active

053015061

ABSTRACT:
Vuilleumier type heat pumps and other thermal regenerative devices of the same type are improved by the provision of agitation and circulation of the working fluid within the working spaces for greater efficiency of heat exchange to/from these spaces. The circulation may be by means of fans, with electric motors, jet circulators, controlled direct exit of the working fluid from displacers, rotor blades located on a shaft operated from outside the device and other suitable means. The device may be single- or multi-unit. It may provide power to drive itself and/or for other uses.

REFERENCES:
patent: 1275507 (1918-08-01), Vuilleumier
patent: 2127286 (1938-08-01), Bush
patent: 2567454 (1951-09-01), Taconis
patent: 3413814 (1968-12-01), Van Geuns
patent: 3698182 (1972-10-01), Knoos
patent: 4819439 (1989-04-01), Higham
Stirling Engine Newsletter dated Nov. 1984 Evaluation of the Vuilleumier Heat Pump for Heating Applications Authors Mikko, Nykyri, Pekka, Hiismaki, report marked as No. 15, 1981.
A Thermally Acuated Heat Pump, F. X. Eder, 1982 Butterworth and Co., (Publishers) Ltd. and IIR.

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