Clean indoor air conditioning system installation steps

1. It should be made of elastic, airtight and non-dusty materials. It is strictly forbidden to use latex sponge, foam, cardboard, asbestos rope, lead oil, linen and linoleum. Seal thickness depends on the material elasticity of the size, usually 4 ~ 6imn. A pair of flange gasket specifications, performance and thickness should be the same. Do not brush the coating on the gasket.

2. should minimize the joints. The joint is made of stepped or mouth-shaped and coated with sealant. After the gasket wipe clean, glue sticky firmly in the flange, no uplift or collapse phenomenon. After the flange is pressed evenly, the inner side of the gasket should be flat with the inner wall of the duct.

3. Duct on the duct tightening torque to the size of the same, after the installation should not be loose uneven phenomenon.

4. Clean the sealed air duct and its components, shall not be disassembled before installation. Install the port seal, then connect the connector; such as the installation of the middle of the pause, the port should be re-sealed.

5. Air valve, muffler and other components must be installed to remove the surface of the oil and dust.

6. The air valve shaft and valve body joints should be sealed, the valve parts (including the outer frame, moving parts, fixtures and connecting screws, nuts, gaskets, etc.) surface should be chrome, galvanized or spray Plastic treatment, leaf and seal surface should be smooth, smooth, leaf opening angle should be a clear sign.

7. Purification air conditioning system Duct installation, the insulation should be carried out before the air leakage inspection. When the design of the air leakage inspection and assessment criteria have specific requirements, should be designed according to the requirements. No specific requirements, should be based on the level of cleanliness according to the relevant provisions of the provisions of the clean air conditioning system should be used on the surface of the fiber is not easy to use the material.

8. The outer surface of the insulation layer should be flat, sealed, no cracking and relaxation. Clean room duct insulation requirements, the insulation layer should be made outside the metal protective shell. The outer surface of the protective shell should be smooth and dusty, easy to wipe, seams must be sealed. Insulation construction shall not be in the duct wall openings and upper screws, shall not damage the system of airtight. The air bag and the cleaning hole of the insulation measures should not interfere with the opening of the valve.

9. High efficiency filter The size of the air supply must meet the design requirements, should be cleaned before installation, need to be installed in the clean room and replace the high efficiency filter outlet, tuyere flanging and ceiling between the joints should be sealed gasket The In the technical sandwich to install and replace the high efficiency filter outlet, before installation should be combined with the construction of embedded buried pipe, short pipe and ceiling between the cracks if the closure must be good. The surface of the tuyere can not be installed. After the installation of the tuyere should be connected with the duct and the open end with plastic film and tape seal.