| 摘要 |
PURPOSE: A damper apparatus of a diffuser for air conditioning is provided to offer a damper apparatus and rapidly switch the damper apparatus through a manually operated rod. CONSTITUTION: A damper apparatus of a diffuser for air conditioning comprises a damper frame, a horizontally-moving body, a top coupling blade(30), a bottom coupling blade(30') and a blade actuating unit. The damper frame is fixed inside an air injection hole(3) and has an air through hole which is a rectangular type. The horizontally-moving body is moved along the one inside of the damper frame to the horizontal direction and comprises a center horizontal slot hole, a top vertical slot hole and a bottom vertical slot hole. The top and bottom coupling blades comprise minor and major axes which are respectively supported in both side axis holes of the damper frame. The major axis passes through the center horizontal slot hole. The blade actuating unit pulls or pushes the bottom of the top coupling blade locating in the middle portion of the air through hole to the rotary direction.
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