Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VENTILATION UNIT AND VENTILATION SYSTEM
To provide a ventilation unit and a ventilation system that enables an inner frame to be smoothly attached and suppress damage to an inner surface of an outer frame.SOLUTION: Ventilation structure 2 is configured to suck and ventilate air in a room 3 by connecting an opening part 8 formed in a wall material 7 provided on a wall surface in the room and a ventilation duct 12. The ventilation structure 2 is provided between the opening part 8 of the wall material 7 and a ventilation duct side opening part 15A drawn and placed in the vicinity of the opening part 8, and the ventilation structure comprises: an outer frame 20 that communicates both opening parts 8 and 15A; an inner frame 30 to which a dust filter 33 is replaceably attached, which is attached to the outer frame 20 so that the outer frame can be freely taken in and out from a front side; and a lock mechanism 40 that locks the inner frame 30 with respect to the outer frame 20. The lock mechanism 40 comprises: a lock member 43 provided on the outer frame 20, in which a protruding piece 43A having an outer surface formed into a curved surface is elastically urged to freely appear and disappear; and a hole 45 that is provided in the inner frame 30 for receiving the protruding piece 43A of the lock member 43.SELECTED DRAWING: Figure 4
【課題】内枠の装着をスムーズに行うことができ、外枠内面の傷つきを抑える。【解決手段】換気構造２は、室３内の壁面に設けられる壁材７に形成された開口部８と換気ダクト１２とを接続し、室内のエアを吸引して換気するようになっている。換気構造２は、前記壁材７の開口部８とこの開口部８近傍に引き込まれて配置された換気ダクト側開口部１５Ａとの間に設けられ、これら両開口部８、１５Ａを連通する外枠２０と、この外枠２０に表側から出し入れ自在に装着され防塵フィルタ３３が交換可能に取り付けられた内枠３０と、内枠３０を外枠２０に対してロックするロック機構４０とを備えている。ロック機構４０は、外枠２０に設けられ、その内側に外面が曲面に形成された突出片４３Ａを出没自在に弾発付勢したロック部材４３と、内枠３０に設けられロック部材４３の突出片４３Ａを受け入れる孔４５とを備えて構成した。【選択図】図４
VENTILATION UNIT AND VENTILATION SYSTEM
To provide a ventilation unit and a ventilation system that enables an inner frame to be smoothly attached and suppress damage to an inner surface of an outer frame.SOLUTION: Ventilation structure 2 is configured to suck and ventilate air in a room 3 by connecting an opening part 8 formed in a wall material 7 provided on a wall surface in the room and a ventilation duct 12. The ventilation structure 2 is provided between the opening part 8 of the wall material 7 and a ventilation duct side opening part 15A drawn and placed in the vicinity of the opening part 8, and the ventilation structure comprises: an outer frame 20 that communicates both opening parts 8 and 15A; an inner frame 30 to which a dust filter 33 is replaceably attached, which is attached to the outer frame 20 so that the outer frame can be freely taken in and out from a front side; and a lock mechanism 40 that locks the inner frame 30 with respect to the outer frame 20. The lock mechanism 40 comprises: a lock member 43 provided on the outer frame 20, in which a protruding piece 43A having an outer surface formed into a curved surface is elastically urged to freely appear and disappear; and a hole 45 that is provided in the inner frame 30 for receiving the protruding piece 43A of the lock member 43.SELECTED DRAWING: Figure 4
【課題】内枠の装着をスムーズに行うことができ、外枠内面の傷つきを抑える。【解決手段】換気構造２は、室３内の壁面に設けられる壁材７に形成された開口部８と換気ダクト１２とを接続し、室内のエアを吸引して換気するようになっている。換気構造２は、前記壁材７の開口部８とこの開口部８近傍に引き込まれて配置された換気ダクト側開口部１５Ａとの間に設けられ、これら両開口部８、１５Ａを連通する外枠２０と、この外枠２０に表側から出し入れ自在に装着され防塵フィルタ３３が交換可能に取り付けられた内枠３０と、内枠３０を外枠２０に対してロックするロック機構４０とを備えている。ロック機構４０は、外枠２０に設けられ、その内側に外面が曲面に形成された突出片４３Ａを出没自在に弾発付勢したロック部材４３と、内枠３０に設けられロック部材４３の突出片４３Ａを受け入れる孔４５とを備えて構成した。【選択図】図４
VENTILATION UNIT AND VENTILATION SYSTEM
換気ユニットおよび換気システム
OWADA AYANO (Autor:in) / MUKAIDONO DAISUKE (Autor:in)
06.07.2022
Patent
Elektronische Ressource
Japanisch
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