Refrigeration – Automatic control – Refrigeration producer
Patent
1985-05-07
1987-01-06
Makay, Albert J.
Refrigeration
Automatic control
Refrigeration producer
62117, 62205, 623234, F25B 4106
Patent
active
046336745
ABSTRACT:
The invention relates to a refrigeration circuit which includes a second expansion means and a flow self-operated regulating valve, which controls the quantity of refrigerant to an intermediate suction port of compressor depending on a difference of pressure at the side of inlet from at the side of outlet of the expansion capillary.
REFERENCES:
patent: 3564865 (1971-02-01), Spencer et al.
patent: 4084405 (1978-04-01), Schibbye et al.
patent: 4499739 (1985-02-01), Matsuoka et al.
patent: 4517811 (1985-05-01), Atsumi et al.
Makay Albert J.
Sanden Corporation
Warner Steven E.
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