Solar powered cooling apparatus

Details Solar powered cooling apparatus Solar powered cooling apparatus

1976-09-13

1980-07-22

King, Lloyd L.

Refrigeration

Using electrical or magnetic effect

Thermoelectric; e.g., peltier effect

62500, F25B 2700, F25B 106

Patent

active

042133050

ABSTRACT:
Solar powered cooling apparatus is disclosed in which liquid refrigerant is vaporized in a collector/evaporator by solar radiations concentrated by a reflector, and the pressurized vapors operate an aspirator to reduce the pressure in an evaporator containing the same liquid refrigerant to cool the same. The mixture of vapors leaving the aspirator are condensed in a higher positioned condenser and supplied to a gathering vessel from which the liquid refrigerant is forced back into the collector/evaporator with the assist of pressurized vapors periodically withdrawn from the collector/evaporator.

REFERENCES:
patent: 3500897 (1970-03-01), Von Cube
patent: 3817055 (1974-06-01), Hosokawa
patent: 3960322 (1976-06-01), Ruff et al.
patent: 4023948 (1977-05-01), Pitts et al.
patent: 4049407 (1977-09-01), Bottum

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