DOMESTIC FREEZER Russian patent published in 1997 - IPC

FIELD: refrigerating engineering. SUBSTANCE: domestic freezer has heat-insulated cabinet, compressor, condenser, capillary tube, regenerative heat exchanger, filter-drier and door aperture heating pipe which is connected with outlet branch pipe of condenser on one side and with filter drier on other side. Evaporator is of sheet-and-tube type. Freezer is additionally provided with sheet-and-tube evaporator and rolled-welded evaporator-steam trap having two inlet and two outlet passages for connecting the sheet-and-tube evaporators; one of them is provided with capillary tube located onside over its entire length. EFFECT: higher reliability. 2 dwg