JPH023749U - - Google Patents
Info
- Publication number
- JPH023749U JPH023749U JP8021488U JP8021488U JPH023749U JP H023749 U JPH023749 U JP H023749U JP 8021488 U JP8021488 U JP 8021488U JP 8021488 U JP8021488 U JP 8021488U JP H023749 U JPH023749 U JP H023749U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- frame body
- temperature fuse
- air passage
- frame
- 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
- 230000002265 prevention Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図は同じく温度ヒユーズの取付を示す部分図、
第３図は従来の防火ダンパを示す断面図である。
なお、１０は枠体、１１は風路、１２はダンパ
、１４は錘、１８は固定板、２１はフツク、２２
は温度ヒユーズである。
Fig. 1 is a side view showing an embodiment of this invention, Fig. 2 is a partial view showing the installation of a temperature fuse,
FIG. 3 is a sectional view showing a conventional fire damper. In addition, 10 is a frame body, 11 is an air path, 12 is a damper, 14 is a weight, 18 is a fixing plate, 21 is a hook, 22
is the temperature fuse.
Claims (1)
を遮断するように設けられ、一方が回動自在に支
承されるとともに、他方に錘を有するダンパと、
このダンパと上記枠体とに両端が係止され、上記
ダンパを開姿勢に保持する温度ヒユーズとを備え
、上記温度ヒユーズの両端にフツクを連結し、こ
のフツクの一方を上記ダンパに、他方を固定板を
介して上記枠体に取着したことをことを特徴とす
る防火ダンパ。 a frame body forming an air passage; a damper provided within the frame body so as to block the air passage, one side of which is rotatably supported, and the other side of which has a weight;
A temperature fuse is provided at both ends of the damper and the frame to hold the damper in an open position, and a hook is connected to both ends of the temperature fuse, one of the hooks is connected to the damper, and the other is connected to the damper. A fire prevention damper, characterized in that it is attached to the frame body via a fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8021488U JPH023749U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8021488U JPH023749U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH023749U true JPH023749U (en) | 1990-01-11 |
Family
ID=31305047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8021488U Pending JPH023749U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023749U (en) |
-
1988
- 1988-06-17 JP JP8021488U patent/JPH023749U/ja active Pending