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It is a kind of air treatment equipment which realizes air treatment by a variety of air treatment function segments to meet the relevant requirements of users, according to different processing requirements, which can be equipped with primary effect filter, preheating section, back fan section, one return wind section, mixing section, secondary return air, heating, cooling and dehumidification, humidification, noise elimination, blower, medium efficiency fillet, and sub-high efficiency filter to realize the function such as temperature, humidity, cleanliness etc.The products are mainly used in various industries such as enterprises, business working, office, medical area etc. required to achieve artificial environment.

The control area shall be heated by forced ventilation and heat transfer, which is mainly used for winter heating in the factory buildings of the mining enterprises.

Air indoor and outside isolation shall be achieved with air curtain formed by high-speed cold, hot air flow so as to prevent from adverse factors to the indoor temperature, humidity by air outside.