Dehumidification energy-saving industrial air-conditioner

Provided is a dehumidification energy-saving industrial air-conditioner. A humidity sensor is arranged at the air inlet front end of an evaporation side eddy fan of the industrial air-conditioner, and a signal line of the humidity sensor is connected with a control circuit. The humidity sensor and a temperature sensor are together mounted on the air inlet side of the evaporation side eddy fan, and meanwhile the temperature and the humidity of air entering the industrial air-conditioner inside an electric appliance cabinet are monitored. A sensor line is connected to a sensor socket of the control circuit through an evaporation cavity in the industrial air-conditioner, and the evaporation side eddy fan is connected to the control circuit together with a condensation side eddy fan and a compressor simultaneously. According to the dehumidification energy-saving industrial air-conditioner, the humidification function of the industrial air-conditioner in the refrigeration process is utilized, while only temperatures can be controlled in a traditional mode, the demand for humidity controlling is met by additionally arranging the humidity sensor, and condensed water generated in the dehumidification process is collected. The automation degree is high, multiple control is achieved by one machine, the high energy consumption of independently increasing a humidifier and PTC electric heating is removed, and the dehumidification energy-saving industrial air-conditioner is saving in energy and environmentally friendly.