DIRECTION-OF-FLOW CONTROLLER

摘要

PCT No. PCT/JP83/00148 Sec. 371 Date Jan. 25, 1984 Sec. 102(e) Date Jan. 25, 1984 PCT Filed May 19, 1983 PCT Pub. No. WO83/04290 PCT Pub. Date Dec. 8, 1983.A flow direction controller mounted on the outlet of an air conditioner or the like and adapted to control the blowing direction of the air. The flow direction controller is composed mainly of two flow-attaching walls and a control blade rotatable on a shaft. The control blades has two surfaces each producing a flow biasing effect and a curved surface. With this arrangement, it is possible to deflect the flow of blowing air over a wide angular range and also to realize a split-flow blowing without being accompanied by a substantial reduction in the air flow rate, by making efficient use of the attachment of the flow components to the attaching walls and the curved surface.