Flow direction controller

Abstract

Abstract PURPOSE:To enable deflection to wide angle without causing considerable drop of flow, by employing another vane for directing the air flow in addition to one vane placed in the air flow. CONSTITUTION:The controller 7 is surrounded up and down, left and right by plates 8-11 to produce a box. Here the axes 13, 13' of first vane 12 are penetrated through left and right sideboards 10, 11 and stopped rotatably, while the axes of second vane 17 are penetrated through left and right sideboards 10, 11 and stopped rotatably to locate at least a portion of said vane 17 at the inlet 19. The supply port 14 is coupled to curved guide wall 16 which enlarges the flow path gradually toward down-stream through a step 15. Consequently deflection to wide angle is achieved without causing considerable flow drop, while when assembling two vane with various angle various flow pattern can be formed.

Inventors

• 👤 Motoyuki Nawa
• 👤 Norio Sugawara
• 👤 Yutaka Takahashi

Bibliographic Details