JPH0461235U

JPH0461235U -

Info

Publication number: JPH0461235U
Application number: JP10426790U
Authority: JP
Priority date: 1990-10-03
Filing date: 1990-10-03
Publication date: 1992-05-26

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す分解斜視図
、第２図は同じく側面図、第３図は同じくパネル
係止部材を示す分解斜視図、第４図は同じくパネ
ルと外筐との接合を示す組立斜視図、第５図〜第
７図は従来の換気扇を示す断面図、取付断面図お
よび分解斜視図である。なお、２０は外筐、２１は室内側開口、２２は
室外側開口、２８はケーシング、２９は電動機取
付板、３１は送風機、３２は回転軸、３３は電動
機、３４は羽根車、３５はパネル、３６は通風口
、３９はパネル係合部材、４４は吸音材である。 Fig. 1 is an exploded perspective view showing an embodiment of this invention, Fig. 2 is a side view, Fig. 3 is an exploded perspective view showing the panel locking member, and Fig. 4 is an exploded perspective view showing the panel and outer casing. An assembled perspective view showing the connection, and FIGS. 5 to 7 are a sectional view, an installed sectional view, and an exploded perspective view showing a conventional ventilation fan. In addition, 20 is an outer casing, 21 is an indoor opening, 22 is an outdoor opening, 28 is a casing, 29 is a motor mounting plate, 31 is a blower, 32 is a rotating shaft, 33 is an electric motor, 34 is an impeller, and 35 is a panel. , 36 is a ventilation hole, 39 is a panel engaging member, and 44 is a sound absorbing material.

Claims

[Scope of utility model registration request]

an outer casing provided with an indoor opening and an outdoor opening; a casing provided within the outer casing that communicates with the outdoor opening and has a removable motor mounting plate; A blower comprising an impeller and an electric motor fixed to the motor mounting plate with a protruding rotating shaft on which the impeller is mounted, and the blower is mounted by a panel locking member connected to the indoor opening. What is claimed is: 1. A ventilating fan comprising: a panel with a flat panel; and a ventilation opening formed in the panel; and a sound-absorbing material having continuous pores provided in the opening on the indoor side.