基于PLC的全新风热泵型屋顶式空调机

Control Technique Base on PLC for New-style Air-heat Pump Rooftop Type Air-conditioner

本控制系统主要是针对全新风空调机的特点,在室内、室外、蒸发器后等处设置温、湿度传感器,根据检测到的温、湿度参数自动控制压缩机、风机、电加热、加湿器等,以达到室内恒温恒湿度要求。

According to the features of a new-style air-heat pump rooftop type air-conditioner, the control system place temperature ＆ humidity sensors in different place.＇; such as indoor, outdoor, behind evaporator., then automatically control compressor, fan, electric heater, humidifier via the detected temperature ＆ humidity parameters for keeping the temperature and humidity indoor Stable.