Refrigeration – Utilizing solar energy
Patent
1979-06-21
1982-01-05
Tapolcai, Jr., William E.
Refrigeration
Utilizing solar energy
622386, 623246, F25B 2700
Patent
active
043087230
ABSTRACT:
What is disclosed is a heat pump apparatus for conditioning a fluid characterized by a fluid handler for circulating the fluid in heat exchange relationship with a refrigerant fluid; two refrigerant heat exchangers; one for effecting the heat exchange with the fluid and a second refrigerant-heat exchange fluid heat exchanger for effecting a low pressure ratio of compression of the refrigerant; a rotary compressor for compressing the refrigerant with low power consumption at the low pressure ratio; at least one throttling valve connecting at the inlet side of heat exchanger in which liquid refrigerant is vaporized; a refrigerant circuit serially connecting the above elements; refrigerant in the circuit; a source of heat exchange fluid; heat exchange fluid circulating device and heat exchange fluid circuit for circulating the heat exchange fluid in heat exchange relationship with the refrigerant.
REFERENCES:
patent: 1969187 (1934-08-01), Schutt
patent: 4030312 (1977-06-01), Wallin et al.
patent: 4062489 (1977-12-01), Henderson
patent: 4086072 (1978-04-01), Shaw
patent: 4089667 (1978-05-01), Jonsson
patent: 4100763 (1978-07-01), Brody
patent: 4137726 (1979-02-01), Watanda
patent: 4165037 (1979-08-01), McCarson
patent: 4196595 (1980-04-01), Shaw
Atlantic Richfield Company
Fails James C.
Tapolcai, Jr. William E.
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