REGISTER FOR AIR-CONDITIONING

• Main Authors: MIKAMI HIROAKI, MORIOKA YUTO, KIKUCHI KATSUMI, NOMOTO NAOKI, TSUCHIDA DAISUKE, MITSUI YASUYUKI
• Format: Patent
• Language: English; Japanese
• Published: 01.08.2019
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RANGES; TRANSPORTING; VEHICLES IN GENERAL; VENTILATING; WEAPONS

To increase amounts of air-conditioning air to be blown out through a blow-out port.SOLUTION: Fins (an intermediate fin 31 and end fins 32 and 33) arranged parallely between opposing wall parts 21 and 22 are supported on a retainer 11, at a fin shaft 35 at a downstream end part, and are tilted in the same direction in a synchronized state. In the opposing wall parts 21 and 22, guide surfaces 24 and 25, which incline with respect to a passing/forward-flowing direction so that an interval between the surfaces becomes wider as approaching an upstream side, are formed at places which are adjacent to the upstream side of the blow-out port 16 and sandwich the plurality of fins, so that an area of an opening of an inflow port 14 is set to be larger than an area of an opening of the blow-out port 16. Fin shafts 35 of the end fins 32 and 33 form flow paths 36 and 37 between the opposing wall parts 21 and 22 closest thereto. When all of the fins are tilted to an end of a movable range, the end fins 32 and 33 whose upstream end parts 32a and 33a come closest to the guide surfaces 24 and 25 and the guide surfaces 24 and 25 incline in an inclination direction with respect to the passing/forward-flowing direction.SELECTED DRAWING: Figure 3 【課題】吹出口から吹出される空調用空気の量を多くする。【解決手段】対向壁部２１，２２間に平行に配置されたフィン（中間フィン３１、端フィン３２，３３）は、下流端部のフィン軸３５にてリテーナ１１に支持され、同期した状態で同一方向へ傾動する。各対向壁部２１，２２において、吹出口１６の上流側に近接し、かつ複数のフィンを挟み込む箇所には、上流側ほど互いの間隔が広くなるように通過前流れ方向に対し傾斜するガイド面２４，２５が形成されることで、流入口１４の開口面積が吹出口１６の開口面積よりも大きく設定される。各端フィン３２，３３のフィン軸３５は最寄りの対向壁部２１，２２との間に流路３６，３７を形成する。全てのフィンが可動範囲の端まで傾動されたときに、上流端部３２ａ，３３ａがガイド面２４，２５に最接近した端フィン３２，３３と同ガイド面２４，２５とは、通過前流れ方向に対し同一傾向の方向に傾斜する。【選択図】図３