Double refrigerating system for refrigerator
A dual-refrigeration and refrigerator technology, applied in household refrigeration devices, refrigerators, refrigeration components, etc., can solve the problems of difficult defrosting, occupying space volume, frosting, etc., and achieves the effect of uniform cooling and space saving
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[0019] The double refrigeration system that is used for refrigerator of present embodiment, as figure 1 As shown, it includes a compressor, a condenser connected to the outlet of the compressor, a first refrigerating evaporator, a refrigerating evaporator for cooling the refrigerating room, and an electric switching valve. The compressor is located in the compressor chamber at the rear lower part of the refrigerator box. The refrigerating evaporator is generally arranged on the outer side wall of the tank of the refrigerating room. Of course, the refrigerating evaporator can also be arranged on the inner side wall of the refrigerator compartment.
[0020] The outlet of the condenser is connected to the inlet of the electric switching valve, the outlet of the electric switching valve is respectively connected to the inlet of the refrigeration evaporator and the first refrigeration evaporator through the refrigeration capillary 1 and the refrigeration capillary 2, and the outle...
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