FIELD: refrigerating engineering; filling inner cavities of closed systems with refrigerants, thermosensitive elements of temperature sensors-relays for domestic refrigerators in particular, for example, vapors of Chladone 12, 22, 13a, mixture "C", propane. SUBSTANCE: final evacuation of inner cavity of closed system is effected due to additional reservoir whose exceeds considerably volumes to be evacuated before delivery of refrigerant. EFFECT: improved quality of filling; increased productivity. 1 dwg
Authors
Dates
2001-06-20—Published
1999-11-09—Filed