Refrigeration apparatus and method

Refrigeration – Processes – Compressing – condensing and evaporating

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Details

622384, 62500, F25B 100

Patent

active

043454402

ABSTRACT:
A refrigeration system employing an adiabatic expansion and an impulse generating means for the oscillatory compression and pumping of the working fluid. The impulse generating means is a venturi having a liquid inlet downstream of the throat with means for applying heat by a heat source, typically the waste heat of an automobile engine to the working fluid. The working fluid may be used to cool air through an evaporation in an automobile passenger compartment.

REFERENCES:
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patent: 2044811 (1936-06-01), Randel
patent: 2088609 (1937-08-01), Randel
patent: 2852922 (1958-09-01), Neumann et al.
patent: 3277660 (1966-10-01), Kemper et al.
patent: 3500897 (1970-03-01), Von Cube
patent: 3922877 (1975-12-01), Ophir et al.
patent: 4164850 (1979-08-01), Lowi, Jr.

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