Drying and gas or vapor contact with solids – Apparatus – With means to treat gas or vapor
Patent
1983-04-04
1985-06-04
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
With means to treat gas or vapor
34 77, 68 18C, 622387, 623241, F26B 1104
Patent
active
045205779
ABSTRACT:
There is described an apparatus for drying and cooling dry cleaned items and for recovering cleaning solvents therefrom, including a cleaning drum for receiving and treating the items with cleaning solvent, a circulating fan for drawing air through the drum, a heater for heating the air drawn through the drum during the drying cycle of the dry cleaning machine, a condenser for condensing solvent vapors entrained in the heated air during the drying cycle and a gas compresser to supply the heater and condenser with hot gas during the drying cycle of the apparatus. The compresser also supplies cold refrigerant to the condenser during the drying cycle. The compresser then supplies cold refrigerant both to the heater and the condenser during the cooling cycle of the apparatus.
REFERENCES:
patent: 4262430 (1981-04-01), Janson et al.
patent: 4365480 (1982-12-01), Darm
patent: 4370816 (1983-02-01), Zambelli
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