JPH01169734U - - Google Patents
Info
- Publication number
- JPH01169734U JPH01169734U JP6591388U JP6591388U JPH01169734U JP H01169734 U JPH01169734 U JP H01169734U JP 6591388 U JP6591388 U JP 6591388U JP 6591388 U JP6591388 U JP 6591388U JP H01169734 U JPH01169734 U JP H01169734U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- opening
- ventilation fan
- fire damper
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 8
Landscapes
- Ventilation (AREA)
Description
第１図はこの考案の一実施例を示す分解斜視図
、第２図は同じくその断面図、第３図は第２図の
正面図、第４図は同じく下方から見た斜視図、第
５図は同じくギヤラリ５１の取付け状態を示す斜
視図、第６図は同じくケーシング４７の下部を示
す部分断面図、第７図は同じくパイプ２０の取付
け部分を示す断面図、第８図は従来の換気扇を示
す断面図である。
図中、３４は送風機、４７はケーシング、５４
は通風開口、６０は温度ヒユーズ、６１は防火ダ
ンパである。
Fig. 1 is an exploded perspective view showing an embodiment of this invention, Fig. 2 is a sectional view thereof, Fig. 3 is a front view of Fig. 2, Fig. 4 is a perspective view similarly seen from below, Fig. 5 6 is a partial sectional view showing the lower part of the casing 47, FIG. 7 is a sectional view showing the part where the pipe 20 is attached, and FIG. 8 is a conventional ventilation fan. FIG. In the figure, 34 is a blower, 47 is a casing, and 54
6 is a ventilation opening, 60 is a temperature fuse, and 61 is a fire damper.
Claims (1)
ング内に送風機を設け、室内から空気を吸引し室
外に排出するようにした換気扇において、上記ケ
ーシング内に回動可能に形成されるとともに、上
記通風開口を閉塞可能に形成した防火ダンパを設
け、かつ、この防火ダンパを上記通風開口を開放
状態に支持する温度ヒユーズを設けたことを特徴
とする換気扇。 In a ventilation fan in which a blower is provided in a casing attached to an outdoor wall surface and provided with a ventilation opening to suck air from a room and exhaust it outdoors, the ventilation fan is rotatably formed in the casing and has a ventilation opening. 1. A ventilation fan comprising a fire damper whose opening can be closed, and a temperature fuse that supports the fire damper in an open state with the ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6591388U JPH01169734U (en) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6591388U JPH01169734U (en) | 1988-05-19 | 1988-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169734U true JPH01169734U (en) | 1989-11-30 |
Family
ID=31291334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6591388U Pending JPH01169734U (en) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169734U (en) |
-
1988
- 1988-05-19 JP JP6591388U patent/JPH01169734U/ja active Pending