WORKING PRINCIPLE OF AIR PURIFICATION SYSTEM IN FOOD CLEAN ROOM

Mode 1

The working principle of the standard combined air handling unit + air filtration system + clean room insulation air duct system + supply air HEPA box + return air duct system continuously circulates and replenishes fresh air into clean room workshop to meet the cleanliness requirements of the production environment.

Mode 2

The working principle of FFU fan filter unit installed on the ceiling of the clean room workshop to directly supply air to clean room + return air system + ceiling-mounted air conditioner. This form is generally used in situations where environmental cleanliness requirements are not very high, and the cost is relatively low. Such as food production workshops, ordinary physical and chemical laboratory projects, product packaging rooms, cosmetics production workshops, etc.

The selection of different designs of air supply and return air systems in clean rooms is a decisive factor in determining the different cleanliness levels of clean room.