Air conditioning system including pump driven by waste heat

Details Air conditioning system including pump driven by waste heat Air conditioning system including pump driven by waste heat

1987-10-21

1988-08-23

Capossela, Ronald C.

Refrigeration

Processes

Compressing, condensing and evaporating

62114, 62500, F25B 100

Patent

active

047651482

ABSTRACT:
A cooling system which uses a jet or ejector pump in place of a mechanically driven compressor includes a working fluid composed of two or possibly more different refrigerants. One has a low saturation temperature while the other has a higher one. The mixture of the two refrigerants is subject to a distillation or separation. Following the separation the low saturation temperature refrigerant (vapor) is condensed in an auxiliary condenser and inducted through the evaporator while the higher saturation temperature refrigerant (liquid) is returned to a boiler for vaporization and subsequent used in the jet pump which produces the pressure reduction via which the low saturation temperature refrigerant is inducted into the evaporator.

REFERENCES:
patent: 3602295 (1971-08-01), Klaas
patent: 3922877 (1975-12-01), Ophir et al.
patent: 3988901 (1976-11-01), Shelton et al.
patent: 4342200 (1982-08-01), Lowi, Jr.
patent: 4345440 (1982-08-01), Allen
patent: 4438633 (1984-03-01), Hiser
patent: 4625522 (1986-12-01), Cheron et al.

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