Cold storage chiller ndi mtundu wa evaporator ozizira yosungirako (chiller kwa mafakitale wamba dzina), udindo wa ozizira yosungirako chiller ndi kubwera kudzachita ozizira yosungirako matenthedwe valavu yokulirapo ya kutentha otsika ndi otsika kuthamanga anadzaza refrigerant kudzera mu chiller ndi kuzirala sing'anga kutentha. kuwombola adzakhala zimalimbikitsa firiji gasification ndi kuchotsa kutentha mu ozizira yosungirako kutentha kuwombola zida.