Refrigerating plant

Details Refrigerating plant Refrigerating plant

1997-06-13

1999-04-20

Sollecito, John M.

Refrigeration

Refrigeration producer

With lubricant handling means

62 84, F25B 4302

Patent

active

058947400

ABSTRACT:
In order to improve a refrigerating plant comprising a refrigerant circuit, which has a main stream of refrigerant flowing through an evaporator, a compressor, a condenser and a collector one after the other, and an oil circuit for the compressor with an oil cooler such that the oil cooler can be operated as simply and reliably as possible, it is suggested that the oil cooler be adapted to be cooled by a branch stream of liquid refrigerant from the refrigerant circuit, that the branch stream circulate in a branch circuit on the pressure side, that the branch circuit branch off from a collector arranged downstream of the condenser in the main stream of the refrigerant circuit, convey liquid refrigerant to the oil cooler and then supply the refrigerant evaporated at least partially in the oil cooler to the main stream of refrigerant on the pressure side upstream of the condenser and that a pumping device driven by the main stream of refrigerant flowing from the compressor to the condenser pump the branch stream of refrigerant through the branch circuit.

REFERENCES:
patent: 1951915 (1934-03-01), Kagi
patent: 3820350 (1974-06-01), Brandin et al.
patent: 4254637 (1981-03-01), Brauch et al.

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