Importance

Loading Importance Indicators...

Abstract

The refrigeration system disclosed herein operates evaporators in both moderate and low temperature environments, respective compressors being associated with each type of evaporator. A condenser is provided for rejecting heat into the environment. Refrigerant from the condenser is provided both to the moderate temperature evaporators and to a refrigerant processing vessel which can allow a mixture of gas and liquid phase refrigerant to separate. A heat exchanging conduit is submerged in the liquid phase refrigerant in the lower portion of the processing vessel and the outlets of the compressors serving the low temperature evaporators are connected to the inlet end of that conduit. Liquid phase refrigerant from the processing vessel is provided to the low temperature evaporators. An intake is provided in the upper portion of the processing vessel for drawing off gas phase refrigerant and that intake and the outlet end of the heat exchanging conduit are connected together and to the inlet side of a compressor serving a moderate temperature evaporator.

Loading the Abstract Image...

First Claim