The invention relates to a refrigerator with a heat preservation
drying mechanism. The refrigerator comprises a
refrigeration chamber and a
refrigeration mechanism. A heat preservation chamber is arranged on the bottom on the outer side of the
refrigeration chamber,
phase change heat storage blocks are arranged in the heat preservation chamber, the condensation sections of five or more gravity assisted heat pipes are inserted into the corresponding
phase change heat storage blocks, the
evaporation sections of the gravity assisted heat pipes extend out of the heat preservation chamber and are respectively inserted into a condensing coil of a condenser, a thin ventilation
pipe is arranged in the refrigeration chamber, the two ends of the thin ventilation
pipe respectively extend into the heat preservation chamber, one end of the thin ventilation
pipe is an air inlet, the other end of the thin ventilation pipe is an air outlet, a micro fan is arranged on the air inlet, the thin ventilation pipe located inside the refrigeration chamber is communicated with a water drainage pipe through a T-
branch pipe, and a water outlet of the water drainage pipe extends out of the refrigeration chamber. According to the refrigerator with the heat preservation
drying mechanism, the temperature of the heat preservation chamber is kept from 40 DEG C to 50 DEG C. When the temperature of a working medium inside the condensing coil is larger than the temperature of
phase change heat storage materials in the heat preservation chamber, the gravity assisted heat pipes work and transfer
waste heat to the phase change heat storage materials in the heat preservation chamber; otherwise, the gravity assisted heat pipes are closed.