Heat pump

Details Heat pump Heat pump

1982-07-19

1984-10-02

King, Lloyd L.

Refrigeration

Automatic control

Of closed system sorbent type

622383, 622384, 62335, 62476, F25B 1500

Patent

active

044740255

ABSTRACT:
A heat pump for heating and/or refrigeration comprises a combination of a working fluid circuit including a steam ejector or a heat operated piston heat pump device and absorption heat pump section. The first circuit is energized with relatively high-grade, input heat and produces lower-grade output heat. The output heat energizes the absorption heat pump section. The combination provides for efficient use of the available energy (exergy) of the input heat.

REFERENCES:
patent: 3392541 (1968-07-01), Nussbaum
patent: 3824804 (1974-07-01), Sandmark
patent: 4100755 (1978-07-01), Leonard
patent: 4301662 (1981-11-01), Whitnah

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