Rotating blowing nozzle

working principle

When working, the rotation of the air outlet is used to send out the air in a spiral shape, generating a relatively high induction ratio, which quickly mixes the air supply with the surrounding indoor air. Unlike traditional diffusers, the air ducts are arranged radially, and the supply air in the air duct is guided by the air ducts to form a jet along the tangent direction. Under the action of multiple jets, the supply air in the entire air duct generates a typhoon like vortex. The central area of the vortex forms a negative pressure zone, inducing the surrounding indoor air to quickly mix with the supply air, and the entire supply air flow forms a stable horizontal diffusion flow state. Its induction ratio is 10-20 times the technical requirement of conventional diffusers

Classification and structural characteristics of swirl vents

According to their different usage scenarios and functions, they can be divided into two categories: fixed swirl vents and adjustable swirl vents;

Fixed swirl air outlet

Its main structural feature is that its air ducts are arranged radially.

The most common form is a one-time stamping guide plate such as a fan blade. In addition, there are various forms of structures such as a one-time stamping panel; Slotting on the panel and adding flow guides; The throat, guide vane, and diffuser are integrated into one.

Adjustable swirl air outlet

The air supply angle can be adjusted by changing the spacing and direction of the guide vanes. Suitable for situations where both cooling and heating conditions are simultaneously considered and the installation height is greater than 3.8m. Under winter conditions, the maximum depth of air supply can reach 20m.

Product Parameters

3/8 standard external thread,The aperture of the nozzle is 1.0mm,Customizable for other threads and apertures

Gas state:

Can rotate normally under 1 bar air pressure; At a pressure of 7 bar, the gas flow rate is 19 Nm3/h. For other pressure and flow rates, please consult our technical team

Liquid state:

On site testing is required based on actual usage flow and pressure

Applicable scenarios

Air mixing, dust suppression, humidification, air blowing, cooling, drying