Công nghệ Vòng khí áp suất cao - Làm sạch đường ống (15/01/2011)

Air Wipe Blow-Off System - Ring-Blade™ from Nex Flow™ is easy to mount and maintain and reduces both compressed air consumption and noise levels.

It produces a “laminar” flow of air along its 360º angle using the “Coanda” effect which “entrains” a large volume of air from the surrounding area along with the small amount of compressed air from the Ring-Blade™ air-saver wiper-blade to produce an output flow up to 30 times.

Air Wipe Blow-Off System - Ring-Blade™ from Nex Flow™ Air Products Corp.

Air Wipe Blow-Off System - Ring-Blade™ from Nex Flow™ is easy to mount and maintain and reduces both compressed air consumption and noise levels.
It produces a “laminar” flow of air along its 360º angle using the “Coanda” effect which “entrains” a large volume of air from the surrounding area along with the small amount of compressed air from the Ring-Blade™ air-saver wiper-blade to produce an output flow up to 30 times.

Air Wipe Blow-Off System - Ring-Blade™ pay back on compressed air savings can be as soon as a few weeks in some applications when compared to nozzle “rings” or simple annular slots used by other air wiping systems.

Blow-off, cool & clean items like pipe, cable, wire and hose with the Air Wipe Blow-Off System Ring-Blade™ from Nex Flow™.

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Maintenance & Installation

Air Wipe

Ring Blade™ Air Wipe

Compressed air enters at point (A) into an annular chamber and throttled through a small ring nozzle at high velocity. This air stream clings to the coanda profile directing the air stream down toward the surface which is angled to create a “cone” style directed force to best clean, wipe and dry a surface. The surrounding air is entrained at point (B) creating an amplified 360 degree conical airflow at point (C) to uniformly wipe the surface of the of the material running through the Ring Blade TM. The wet or dirty material (D) direction of travel is against the flow.

Features	Benefits
System is made of coated aluminum to provide even air flow 360º around the part.	Even blow off around the part, light in weight and compact.
Designed as two pieces hinged together to open and close around the part.	Easy to install and maintain and allows removal of a continuous piece.
Utilizes the "Coanda" effect to amplify air flow.	Reduced compressed air use for energy savings plus lower noise levels.
Instant on-off with no moving parts, no electricity or explosion hazard.	Maintenance free with output easily controlled, safe to use.

Specifications

Available in five standard (inside) diameters:

1” Model 20001 standard unit for normal temperature applications and 1” Model 20001X where the unit is supplied with a stainless steel braided hose instead of a rubber hose for high temperature applications. Both models have a stainless steel shim as standard.
2” Model 20002 standard unit for normal temperature applications and 2” Model 20002X where the unit is supplied with a stainless steel braided hose instead of a rubber hose for high temperature applications. Both models have a stainless steel shim as standard.
3” Model 20003 standard unit for normal temperature applications and 3” Model 20003X where the unit is supplied with a stainless steel braided hose instead of a rubber hose for high temperature applications. Both models have a stainless steel shim as standard.
4” Model 20004 standard unit for normal temperature applications and 4” Model 20004X where the unit is supplied with a stainless steel braided hose instead of a rubber hose for high temperature applications. Both models have a stainless steel shim as standard.
6” Model 20006 standard unit for normal temperature applications and 6” Model 20006X where the unit is supplied with a stainless steel braided hose instead of a rubber hose for high temperature applications. Both models have a stainless steel shim as standard.