Refrigeration – Processes – Separating or preventing formation of undesirables
Patent
1990-09-26
1992-06-02
Makay, Albert J.
Refrigeration
Processes
Separating or preventing formation of undesirables
62292, 62475, F25B 4700
Patent
active
051176416
ABSTRACT:
A refrigerant recovery apparatus will connect to an air conditioning system for recovering refrigerant when the air conditioning system requires maintenance. The recovery apparatus has a filter dryer for removing moisture and impurities, a compressor for compressing refrigerant recovered, and a condenser for condensing the compressed refrigerant into a liquid. A storage container stores the liquid refrigerant. A liquid pump will connect to the storage container for pumping liquid refrigerant from the storage container. The liquid pump in a flush mode, will pump the liquid refrigerant back through the air conditioning system to flush the air conditioning system of impurities. A return line returns the refrigerant back to the storage container, and filters the refrigerant from impurities. In a cleaning mode, the liquid pump will recirculate the liquid refrigerant from the storage container through the filter dryer and back to the storage container.
REFERENCES:
patent: 4261178 (1981-04-01), Cain
patent: 4285206 (1981-08-01), Koser
patent: 4363222 (1982-12-01), Cain
patent: 4364236 (1982-12-01), Lower et al.
patent: 4444330 (1984-04-01), Lower et al.
patent: 4476688 (1984-10-01), Goddard
patent: 4539817 (1985-09-01), Staggs et al.
patent: 4688388 (1987-08-01), Lower et al.
patent: 4768347 (1988-09-01), Manz et al.
patent: 4805416 (1989-02-01), Manz et al.
patent: 4809520 (1989-03-01), Manz et al.
patent: 4887435 (1989-12-01), Anderson, Jr.
Makay Albert J.
Sollecito John
Technical Chemical Company
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