Refrigerating machine

Details Refrigerating machine Refrigerating machine

2007-11-13

2007-11-13

Jones, Melvin (Department: 3744)

Refrigeration

Refrigeration producer

Distinct vapor liquid separator and separated liquid recycle

C062S222000

Reexamination Certificate

active

11074663

ABSTRACT:
A refrigerating machine comprising a compressor, a radiator, a pressure-reducing device, a gas-liquid separator, plural heat absorbers functioning selectively in different temperature zones, a unit for allowing introduction of gas refrigerant separated in the gas-liquid separator into an intermediate pressure portion of the compressor, and a low pressure side circuit in which liquid refrigerant separated in the gas-liquid separator is circulated, wherein the low pressure side circuit is provided with at least a heat absorber functioning in a low temperature zone.

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Lavrenchenko, G.K. et al.: “Characteristics of Voorhees refrigerating machine with hermetic piston compressor producing refrigeration at one or two temperature levels,” International Journal of Refrigeration, Oxford, GB, vol. 20, No. 7, 1997, pp. 517-527.
European Search Report for Corresponding Patent Application EP 05 00 500, Dispatched Mar. 27, 2006.

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