JPS6399135U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例による換気扇を示す
正面図、第２図は同換気扇の側面図、第３図は同
換気扇をフードと併設したときの断面図、第４図
は従来の換気扇をフードと併設したときの断面図
、第５図は同換気扇を小形のフードと併設したと
きの断面図である。 １……羽根、２……電動機、３……支持体、４
……開口部面、５……上端部、６……下端部、１
０……枠体。 Figure 1 is a front view of a ventilation fan according to an embodiment of the present invention, Figure 2 is a side view of the ventilation fan, Figure 3 is a cross-sectional view of the ventilation fan when installed with a hood, and Figure 4 is a conventional ventilation fan. Fig. 5 is a cross-sectional view when the ventilation fan is installed together with a small hood. 1...Blade, 2...Electric motor, 3...Support, 4
...Opening surface, 5...Top end, 6...Bottom end, 1
0...Frame body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 風を送る羽根と、この羽根を駆動する電動機と
、この電動機を支持する支持体と、前記羽根の外
径よりわずかに大きい内径の開口部を有する開口
部面と、換気扇本体を壁面に固定する枠体とを有
し、前記支持体は、前記開口部面に固着され、前
記開口部面は、上端部が下端部より風の流れる方
向に前傾して、前記枠体に固着されてなる換気扇
。 A ventilation fan body is fixed to a wall surface, including a blade for sending air, an electric motor for driving the blade, a support for supporting the electric motor, an opening surface having an opening having an inner diameter slightly larger than the outer diameter of the blade. a frame, the support is fixed to the opening surface, and the opening surface is fixed to the frame with an upper end inclined forward in the direction of wind flow than a lower end. Ventilation fan.