Cooling and dry dehumidification device

The utility model discloses a cooling and dry dehumidification device which comprises a fan, a cooler, a solenoid valve, a dry dehumidification device and a humidity control box. The dry dehumidification device consists of a sealing barrel body, active silica gel and a heating rod. The heating rod and active carbon are arranged in the sealing barrel body; the heating rod is connected with an external heating source; the gas outlet tube of the sealing barrel body is communicated with the humidity control box; the gas inlet tube of the sealing barrel body is communicated with the evaporator gasoutlet of the cooler; the solenoid valve is arranged on the gas inlet tube; and the gas inlet of an evaporator corresponds to and is communicated with the gas outlet of the fan. The number of the drydehumidification device is one or more than two; and the cooler consists of a compressor, a condenser and an evaporator. The utility model has the advantages of fast dehumidification, high efficiencyand good economic and socia