Double-circulation constant-temperature dehumidifier for wind power plant

The utility model discloses a wind power plant double-circulation constant temperature dehumidifier, which comprises a dehumidifier shell, a dehumidifier main body, an air inlet box, an air delivery pipe and a temperature control box, the dehumidifier main body is arranged in the dehumidifier shell, and the air delivery pipe is arranged on the dehumidifier main body. According to the double-circulation constant-temperature dehumidifier for the wind power plant, the dehumidifier body is arranged, the dehumidifier shell is installed in the bus cabinet to replace a high-voltage equipment cabinet to control, adjust and maintain the dehumidifier, and the maintenance difficulty of the dehumidifier is reduced; the dehumidifier body and the temperature control box form a single-line centralized positive-pressure double-circulation dehumidification system, dehumidification pipelines can be radiated into all switch cabinets through the system, the dehumidification effect is improved, the pipelines of the device are ins