Refrigeration – Refrigeration producer – With lubricant handling means
Patent
1980-07-22
1982-05-18
Capossela, Ronald C.
Refrigeration
Refrigeration producer
With lubricant handling means
62 84, 62513, F25B 4302
Patent
active
043298540
ABSTRACT:
The single circuit refrigeration plant includes a housing which provides three concentrically located contiguous compartments including a first one interposed between the pressure side of the compressor and the condenser, a second one interposed between the first and the third, the third compartment being interposed between the second compartment and the evaporator. The first compartment is axially centrally located; it is directly ringed by the third compartment and is also ringed by the second compartment. In use, as the compressed gas stream enters the first compartment the pressurized oil therein separates therefrom and the resultingly de-oiled compressed gas stream flows to and through the condenser, through the fluid collector, to and through the evaporator to the third compartment in which it separates into a further liquid component which is combined with the degassed oil in the second compartment, and the remaining gas stream is returned to the suction side of the compressor, meanwhile: the oil degassed and collected in the second compartment is cooled at least in part by indirect heat transfer by contact with the third compartment and is returned to the compressor.
REFERENCES:
patent: 2701684 (1955-02-01), Hirsch
patent: 3084523 (1963-04-01), Bottum et al.
patent: 3177680 (1963-04-01), Rusovich et al.
patent: 3212289 (1965-10-01), Bottum
Capossela Ronald C.
Erich Schultze KG. Alt-Heiligensee 44
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