Refrigerator

Details Refrigerator Refrigerator

F - Mech Eng,Light,Heat,Weapons

25

D

341/28, 62/33

F25D 11/02 (2006.01) C09K 5/04 (2006.01) F25B 25/00 (2006.01) F28D 15/02 (2006.01)

Patent

CA 1193873

ABSTRACT: "Refrigerator". The invention relates to a refrigerator having a freezing compartment 2 and a refrigerating compartment 3, which refrigerator comprises a primary refrigerating system which contains a refrigerant and which comprises a primary evaporator 7 arranged in the freezing compartment 2, and a secondary refrigerating system which also contains a refrigerant and which com- prises a secondary evaporator 8 arranged in the refrigera- ting compartment and a secondary condensor 10 which is in heat-exchanging contact with the primary evaporator 7, to which secondary refrigerating system a reservoir 12 is connected which contains an adsorbent 13 for the refrige- rant, the adsorbent being a porous solid substance which can be heated by means of an electric heating element 14 included in an electric control circuit, which control circuit comprises a temperature-sensitive element arranged in the refrigerating compartment, which temperature-sensitive element controls the heating element so as to maintain a specific temperature level in the refrigerating compartment. Suitably, the adsorbent is silica gel and the used refrigerant for the secondary refrigerating system is CF2Cl2.

412617

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