A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VENTILATOR, INSTALLATION METHOD THEREOF, AND ATTACHMENT
PROBLEM TO BE SOLVED: To provide a ventilator capable of simplifying installation work of an exhaust fan, an installation method thereof, and an attachment used in the ventilator.SOLUTION: A ventilator includes: an exhaust fan 12 provided above an opening 19a formed on a ceiling board 19, arranging a suction port 20 on its lower side, and suspended at a ceiling slab 11; a cylindrical attachment 13 whose upper side is connection to the suction port 20 in a state of arranging an axial center in a vertical direction, and into which air below the ceiling board 19 flows from its lower side with operation of the exhaust fan 12; and a perforated cover 14 attached to the attachment 13 in a state of covering the opening 19a from below.SELECTED DRAWING: Figure 1
【課題】換気扇の設置作業の簡素化が可能な換気装置及びその設置方法、並びに、その換気装置に用いられるアタッチメントを提供する。【解決手段】天井ボード１９に形成された開口１９ａの上方で、吸気口２０を下側に配して、天井スラブ１１に吊られる換気扇１２と、軸心を上下方向に配した状態で上側が吸気口２０に連結され、換気扇１２の作動により下側から天井ボード１９の下方の空気が流入する筒状のアタッチメント１３と、開口１９ａを下から覆った状態でアタッチメント１３に取り付けられる孔開きカバー１４とを備える。【選択図】図１
VENTILATOR, INSTALLATION METHOD THEREOF, AND ATTACHMENT
PROBLEM TO BE SOLVED: To provide a ventilator capable of simplifying installation work of an exhaust fan, an installation method thereof, and an attachment used in the ventilator.SOLUTION: A ventilator includes: an exhaust fan 12 provided above an opening 19a formed on a ceiling board 19, arranging a suction port 20 on its lower side, and suspended at a ceiling slab 11; a cylindrical attachment 13 whose upper side is connection to the suction port 20 in a state of arranging an axial center in a vertical direction, and into which air below the ceiling board 19 flows from its lower side with operation of the exhaust fan 12; and a perforated cover 14 attached to the attachment 13 in a state of covering the opening 19a from below.SELECTED DRAWING: Figure 1
【課題】換気扇の設置作業の簡素化が可能な換気装置及びその設置方法、並びに、その換気装置に用いられるアタッチメントを提供する。【解決手段】天井ボード１９に形成された開口１９ａの上方で、吸気口２０を下側に配して、天井スラブ１１に吊られる換気扇１２と、軸心を上下方向に配した状態で上側が吸気口２０に連結され、換気扇１２の作動により下側から天井ボード１９の下方の空気が流入する筒状のアタッチメント１３と、開口１９ａを下から覆った状態でアタッチメント１３に取り付けられる孔開きカバー１４とを備える。【選択図】図１
VENTILATOR, INSTALLATION METHOD THEREOF, AND ATTACHMENT
換気装置及びその設置方法、並びに、アタッチメント
IKEDA MASAHIRO (author)
2017-10-12
Patent
Electronic Resource
Japanese