JPH0173633U - - Google Patents
Info
- Publication number
- JPH0173633U JPH0173633U JP1987167621U JP16762187U JPH0173633U JP H0173633 U JPH0173633 U JP H0173633U JP 1987167621 U JP1987167621 U JP 1987167621U JP 16762187 U JP16762187 U JP 16762187U JP H0173633 U JPH0173633 U JP H0173633U
- Authority
- JP
- Japan
- Prior art keywords
- presser rod
- outlet
- fire damper
- cover
- damper
- 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.)
- Granted
Links
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Description
図面は本考案防火ダンパー付ウエザーカバーの
実施例を示し、第１図は縦断側面図、第２図は第
１図の―線縦断面図、第３図は同底面図で一
部切欠して示す、第４図は防火ダンパーが傾転倒
れて排気流出口を閉塞せしめた状態の縦断側面図
、第５図は第４図の―線縦断面図である。
尚、図中、１：カバー本体、３：排気流入口、
４：排気流出口、６：防火ダンパー、８：当接部
、ａ１：押え杆、ａ２：バネ材、ａ３：温度ヒユ
ーズ。
The drawings show an embodiment of the weather cover with a fire damper according to the present invention, in which Fig. 1 is a longitudinal side view, Fig. 2 is a longitudinal sectional view taken along the line - - of Fig. 1, and Fig. 3 is a bottom view of the same with a portion cut away. 4 is a vertical sectional side view of the fire damper in a state where it is tilted over and closes the exhaust outlet, and FIG. 5 is a vertical sectional view taken along the line -- in FIG. 4. In addition, in the figure, 1: cover body, 3: exhaust inlet,
4: Exhaust outlet, 6: Fire damper, 8: Contact part, a1 : Holding rod, a2 : Spring material, a3 : Temperature fuse.
Claims (1)
備えると共に、その流出口の開口縁一辺に枢着さ
れ該流出口を閉塞する防火ダンパーを傾転可能に
格納保持してなるウエザーカバーに於いて、前記
防火ダンパーを格納方向に押え係止する当接部を
中途部分に備えた押え杆の一端をカバー本体の上
部内面に枢着せしめて該押え杆を垂下状に配備し
、この押え杆の一端枢着部を支点に該押え杆全体
をダンパー格納方向に付勢するバネ材を介して押
え杆の他端からカバー本体の上部内面に亘り温度
ヒユーズを張架配備したことを特徴とする防火ダ
ンパー付ウエザーカバー。 A weather cover is provided with an exhaust inlet on the back side, an exhaust outlet on the lower side, and a fire damper pivotally attached to one side of the opening edge of the outlet to obstruct the outlet. Then, one end of a presser rod, which is provided with an abutment part in the middle for holding and locking the fire damper in the storage direction, is pivotally attached to the upper inner surface of the cover main body, and the presser rod is arranged in a hanging manner. A temperature fuse is strung from the other end of the presser rod to the inner surface of the upper part of the cover body via a spring material that urges the entire presser rod in the damper retracting direction using the pivot point at one end as a fulcrum. Weather cover with fire damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167621U JPH0438181Y2 (en) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167621U JPH0438181Y2 (en) | 1987-10-31 | 1987-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0173633U true JPH0173633U (en) | 1989-05-18 |
| JPH0438181Y2 JPH0438181Y2 (en) | 1992-09-08 |
Family
ID=31456082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167621U Expired JPH0438181Y2 (en) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438181Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037347U (en) * | 1983-08-22 | 1985-03-14 | 日晴金属株式会社 | Weather cover with fire damper |
-
1987
- 1987-10-31 JP JP1987167621U patent/JPH0438181Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037347U (en) * | 1983-08-22 | 1985-03-14 | 日晴金属株式会社 | Weather cover with fire damper |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438181Y2 (en) | 1992-09-08 |