Swirl air outlet

The swirl vent is an air supply tool in the air conditioning system, with multiple characteristics and a wide range of application scenarios. The following is a detailed introduction to the swirl vent:

I. Definition and classification

The swirl vent uses components such as a swirl generator or a swirl blade to swirl the axial air flow to form a rotating jet. According to the different use occasions and functions, the swirl vent can be divided into many types, such as manual swirl vents and electric swirl vents. Manual swirl vents require manual modulation of the corresponding angle to supply air, while electric swirl vents can automatically adjust the air supply angle through an electric device.

II. Structure and characteristics

Structure: The main structural feature of the swirl vent is that its air outlet slots are arranged radially to form a one-time stamping guide plate like a fan blade. In addition, there are many forms of construction, such as a one-time stamping panel, slotting on the panel and adding a guide plate, etc.

Features:

Swirl jet: The swirl vent delivers a rotating jet, which has the characteristics of a large induction ratio and fast wind speed decay. Its induction ratio is 10~20 times that of a conventional diffuser.

Wide air supply range: It can be used for air supply in low spaces within 3 meters, and can also achieve large-area air supply at two heights, and the height can even reach more than 10 meters.

Flexible adjustment: The air flow pattern of the air supply can be adjusted to meet the requirements of various air supply ranges. When adjusting the air supply flow pattern, the air supply volume of the air outlet remains basically unchanged, and the local resistance coefficient of the air outlet changes within 6%.

3. Materials and specifications

The materials of the swirl air outlet are mainly steel and aluminum alloy. Swirl air outlets of different materials have different characteristics and application scenarios. In terms of specifications, the swirl air outlet has a variety of sizes to choose from, such as Φ160, Φ200, Φ250, Φ315, Φ400, Φ500, Φ630, etc., to meet the needs of different air supply volumes.

4. Application scenarios

Swirl air outlets are suitable for large spaces and large air supply temperature differences, such as industrial plants, airports, theaters, bank business halls and other public places with large floor heights. Its efficient air supply capacity and flexible adjustment performance enable the swirl air outlet to play an excellent role in these occasions.