FIELD: refrigerating equipment.
SUBSTANCE: refrigerating unit includes refrigerant, compressor (301), condenser (302), expansion device (304) and evaporator (305) connected with possibility of fluid flow with formation of cooling cycle. Controlled valve (303) is configured to control said refrigerant flow from said condenser (302) to said evaporator (305). Sensor (330) is configured to measure characteristic of said refrigerant. Control unit (300) is configured to determine amount of said refrigerant, located in part of said cooling cycle, including said condenser (302), and to control controlled valve (303) based on said specified amount of said refrigerant.
EFFECT: increased efficiency of refrigerating unit operation.
13 cl, 5 dwg
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Authors
Dates
2019-09-11—Published
2016-02-04—Filed