PROBLEM TO BE SOLVED: To provide an air blowout device capable of downsizing without damaging a function as the air blowout device, and capable of blowing air in any one direction out of a right front direction, an upper front direction and a lower front direction, when a blowout port is viewed from the front.SOLUTION: An air blowout device 10 includes a housing 20 for defining an air flow passage and a blowout port 22, and a wind direction adjustment unit 30. The wind direction adjustment unit has: a rotary shaft 31 parallel with an opening surface of the blowout port; a plate body 32 rotatable eccentrically around the rotary shaft; and a fin array comprising a plurality of fins 33 crossing with the rotary shaft in an inclined manner. The housing defines a downstream side end part by a downstream side inner wall surface which curves along a region further on the downstream side than the rotary shaft in a rotation region in which the plate body rotates. Furthermore, the height of the opening surface which penetrates the downstream side inner wall surface and opens to the air flow passage is smaller than a diameter in the rotation region. The fin array does not exist in a flow passage right before the blowout air flow passes the opening surface, in a state where the plate body is parallel in the axial direction of the air flow passage.SELECTED DRAWING: Figure 1
【課題】空気吹出装置としての機能を損なうこと無く小型化することが可能であり且つ吹出口を正面から見て真正面、正面上方及び正面下方の何れの方向にも空気を吹き出すことが可能な空気吹出装置を提供する。【解決手段】空気吹出装置10は、空気流路及び吹出口22を画成する筐体20と、風向調整ユニット30と、を備える。風向調整ユニットは、吹出口の開口面と平行な回転軸31、回転軸の周りに偏心して回転可能な板体32、及び、回転軸と傾斜して交差する複数のフィン33からなるフィン配列を有する。筐体は、板体が回転する回転領域の回転軸よりも下流側の領域に沿って湾曲した下流側内壁面によって下流側端部を画成する。更に、下流側内壁面を貫通して空気流路に開口する開口面の高さは回転領域の直径よりも小さい。空気流路の軸方向に板体が平行である状態において吹き出し空気流が開口面を通過する直前の流路にはフィン配列は存在しない。【選択図】図1
AIR BLOWOUT DEVICE
空気吹出装置
2016-12-15
Patent
Electronic Resource
Japanese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F24F Klimatisierung , AIR-CONDITIONING |