Patent ID: 6290595
Filing Date: 2001-09-18
Classification: F24F,Y10T

Abstract:
A device for regulating the temperature of premises by blowing an air flow in the premises, the device comprising:a supply duct having a first end communicating with means for supplying pressurized air, and a second end;a conduit element extending in the direction of a longitudinal axis and having an upstream end communicating with said second end, and a downstream end;a convergent element positioned in said conduit element, and having an inner wall and an outlet orifice;a substantially rotating solid body having an outer surface and positioned along said longitudinal axis; said solid body being structured and arranged at least partially upstream of said downstream end so as to define a ring-shaped channel between said outer surface and said inner wall; said ring-shaped channel having a size which depends on the position of said solid body relative to said inner wall;an air stream diffuser positioned in said conduit element upstream of the convergent element; anda downstream duct having an inlet end communicating with said downstream end and an outlet end communicating with the premises.