Classification And Adjustment Of Efficient Air Outlets

2022-05-20

1. High-efficiency filter air outlet with diffuser plate

The opening of the diffuser plate is generally 8mm, and the diffuser plate has a convex structure, which has a good diffusion effect on the clean air flow.

2. High efficiency filter air outlet with flat diffuser plate

The diffuser plate of the air supply port of the high-efficiency filter is on a plane, with oblique slit air outlets in the periphery, and a group of round holes with a diameter of about 3 mm in the middle.

3. Insulation type high efficiency filter air outlet

In a clean room, the supply air temperature is lower than the indoor temperature in summer, and generally higher than the indoor temperature in winter. Therefore, it is necessary to conduct thermal insulation treatment on the wall of the static pressure box of the air supply port of the high-efficiency filter to ensure that the air supply parameters meet the design requirements. The air supply port of the thermal insulation high-efficiency filter is to paste the thermal insulation material that meets the requirements on the inner wall of the static pressure box, and then cover the outer surface of the thermal insulation material with thin galvanized steel to prevent the thermal insulation material from dusting.

4. Top-inlet and side-inlet high-efficiency filter air supply ports

These two kinds of high-efficiency filter air supply ports are widely used in engineering. Good diffusion in the static pressure box, this high-efficiency filter air outlet is suitable for new buildings or high-rise buildings.

Adjustment method

The high-efficiency air outlet is usually equipped with a valve, which can adjust the air volume in the ceiling interlayer. It may be called upward adjustment. Now there is another adjustment method, called downward adjustment. The main principle is to drive the inlet adjustment valve through the lower screw and transmission mechanism. When the blade rotates, the butterfly valve adjusting device at the bottom of the box and the butterfly air valve are connected by a metal steel segment screw rod. The word unit can be rotated directly from the bottom to control the butterfly valve.