JPS60178739U - Damper structure - Google Patents
Damper structureInfo
- Publication number
- JPS60178739U JPS60178739U JP6705684U JP6705684U JPS60178739U JP S60178739 U JPS60178739 U JP S60178739U JP 6705684 U JP6705684 U JP 6705684U JP 6705684 U JP6705684 U JP 6705684U JP S60178739 U JPS60178739 U JP S60178739U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- damper structure
- exhaust duct
- fire
- structure according
- 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
- Check Valves (AREA)
- Safety Valves (AREA)
- Air-Flow Control Members (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、排気ダクト内に設けられたダンパの構造を説
明する一部省略斜視図、第２図は、防火ダンパと防風ダ
ンパの構造を説明する為の側面図、第３図は、防火ダン
パの作動を説明する為の側断面図、第４図は、第２図Ｂ
矢視線方向からみた正面概略図、第５図は、断面円形状
の排気ダクト内に設けられたダンパの構造を説明する側
断面図、第６図は、防火ダンパの作動状態を脱銅する側
断面図、第７図は、第５図におけるＣ矢視縁正面概略図
である。
１・・・・・・排気ダクト、２・・・・・・枢軸、３・
・・・・・防火ダンパ、３１・・・・・・翼板、４・・
・・・・防風ダンパ、４１・・・・・・翼板、４３・・
・・・・ガイドベーン、５・・・・・・ヒユーズ、６・
・・・・・ストッパー、７，８・・・・・・バネ。Fig. 1 is a partially omitted perspective view illustrating the structure of a damper installed in an exhaust duct, Fig. 2 is a side view illustrating the structure of a fire damper and a windproof damper, and Fig. 3 is a fire prevention A side sectional view for explaining the operation of the damper, Figure 4, is Figure 2B.
FIG. 5 is a schematic front view as seen from the direction of the arrow; FIG. 5 is a side sectional view illustrating the structure of a damper installed in an exhaust duct with a circular cross section; FIG. The sectional view, FIG. 7, is a schematic front view of the edge viewed from arrow C in FIG. 5. 1... Exhaust duct, 2... Pivot, 3.
... Fire damper, 31 ... Wing plate, 4 ...
... Windproof damper, 41 ... Wing plate, 43 ...
... Guide vane, 5 ... Fuse, 6.
...stopper, 7,8...spring.
Claims (1)
において、防火ダンパの翼板と防風ダンパの翼板を同一
軸に枢支したことを特徴とするダンパの構造。 ２ 前記排気ダクトは断面が長方形又は円形であること
を特徴とする実用新案登録請求の範囲第′ １項記載の
ダンパの構造。 ３ 前記防風ダンパの翼板にはウェイトコントローラを
兼ねたガイドベーンが取付けられていることを特徴とす
る実用新案登録請求の範囲第１項記載のダンパの構造。[Claims for Utility Model Registration] 1. A damper structure characterized in that, in a fire damper and a wind damper provided in an exhaust duct, the wing plates of the fire damper and the wing plates of the wind damper are pivotally supported on the same axis. 2. The damper structure according to claim 1, wherein the exhaust duct has a rectangular or circular cross section. 3. The damper structure according to claim 1, wherein a guide vane that also serves as a weight controller is attached to the blade plate of the windproof damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6705684U JPS60178739U (en) | 1984-05-10 | 1984-05-10 | Damper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6705684U JPS60178739U (en) | 1984-05-10 | 1984-05-10 | Damper structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60178739U true JPS60178739U (en) | 1985-11-27 |
| JPH0224018Y2 JPH0224018Y2 (en) | 1990-07-02 |
Family
ID=30600520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6705684U Granted JPS60178739U (en) | 1984-05-10 | 1984-05-10 | Damper structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60178739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984892A (en) * | 1995-09-20 | 1997-03-31 | Taisei Corp | Counter-flow preventing damper for preventing smoke |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012122709A (en) * | 2010-12-10 | 2012-06-28 | Mitsubishi Electric Corp | Refrigerator |
-
1984
- 1984-05-10 JP JP6705684U patent/JPS60178739U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984892A (en) * | 1995-09-20 | 1997-03-31 | Taisei Corp | Counter-flow preventing damper for preventing smoke |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224018Y2 (en) | 1990-07-02 |
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