Vuilleumier heat pump

Details Vuilleumier heat pump Vuilleumier heat pump

1992-03-27

1993-06-01

Capossela, Ronald C.

Refrigeration

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

60520, F25B 900

Patent

active

052149234

ABSTRACT:
A Vuilleumier heat pump comprises an inner cylinder, and an outer cylinder surrounding the inner cylinder. An annular space is created between the wall of the inner cylinder and that of the outer cylinder. At the top of the space, a heat regenerator is positioned. Under the heat regenerator, an intermediate level heat exchanger is positioned. At the bottom of the space, a cold regenerator is positioned. Between the intermediate level heat exchanger and the cold regenerator, a cold heat exchanger is positioned.

REFERENCES:
patent: 3933000 (1976-01-01), Doody
patent: 4429539 (1984-02-01), Leach
patent: 4514979 (1985-05-01), Mohr

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