Refrigeration – Automatic control – Refrigeration producer
Patent
1995-09-19
1997-06-03
Tanner, Harry B.
Refrigeration
Automatic control
Refrigeration producer
62205, 62510, 62509, F25B 4100
Patent
active
056343507
ABSTRACT:
A refrigeration system, particularly for controlling the temperature of an environment, and presenting a compressor; a condenser; a laminating thermostatic valve; an evaporator; an evaporation pressure control valve interposed between the outlet of the evaporator and an inlet of the compressor; an economizer in turn presenting a laminating orifice downstream from the condenser, and a flash tank with an inlet communicating with the orifice, a liquid-phase outlet connected to the thermostatic valve, and a gaseous-phase outlet connected to an intermediate inlet of the compressor; and a tapping valve interposed between the outlet of the compressor and the flash tank, and which is opened when the pressure in the flash tank falls below a predetermined threshold value.
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patent: 4364238 (1982-12-01), Huelle et al.
patent: 5056329 (1991-10-01), Wilkinson
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patent: 5182920 (1993-02-01), Matsuoka et al.
Microtecnica S.p.A.
Tanner Harry B.
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