JPS6086843U - Deadline damper device - Google Patents
Deadline damper deviceInfo
- Publication number
- JPS6086843U JPS6086843U JP18036883U JP18036883U JPS6086843U JP S6086843 U JPS6086843 U JP S6086843U JP 18036883 U JP18036883 U JP 18036883U JP 18036883 U JP18036883 U JP 18036883U JP S6086843 U JPS6086843 U JP S6086843U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- duct
- opening
- damper device
- deadline
- 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
Landscapes
- Pipe Accessories (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図乃至第３図は従来のダンパの説明図、第４図及び
第５図はいずれも本考案の締切りダンパ装置の概要を示
すもので、第４図は流体が流通してい乞状態を又第５図
は流体を遮断している状態を示す図である。
１はダクト、２はダンパ、３は開口、５は蓋、７はダン
パプレート、９はエアシール室、１０はシールエア供給
口を示す。Figures 1 to 3 are explanatory diagrams of conventional dampers, Figures 4 and 5 each show an outline of the shut-off damper device of the present invention, and Figure 4 shows the state in which fluid is flowing. FIG. 5 is a diagram showing a state in which fluid is cut off. 1 is a duct, 2 is a damper, 3 is an opening, 5 is a lid, 7 is a damper plate, 9 is an air seal chamber, and 10 is a seal air supply port.
Claims (1)
位置するダクト壁部に開口を設け、該開口からダクト内
に挿入することによりダクト内流路を遮断し得るよう、
ダクト内壁に沿い取付けた座に対し着脱可能なダンパプ
レートを有し、且つ前記開口を覆い得る蓋を着脱可能に
備え、更に前記ダンパプレートの挿入位置と前記ダンパ
との間の位置にシールエア供給口を開閉可能に設け、該
供給口よりダクト内に供給したシールエアを前記開口よ
り大気へ排出し得るよう構成したことを特徴とする締切
りダンパ装置。A damper is installed in the middle of the duct, an opening is provided in the duct wall located downstream from the damper, and the flow path in the duct can be blocked by inserting the damper into the duct through the opening.
It has a damper plate that is removable from a seat installed along the inner wall of the duct, a lid that can cover the opening is removably installed, and a seal air supply port is located between the insertion position of the damper plate and the damper. A shutoff damper device, characterized in that it is configured to be openable and closable, and the seal air supplied into the duct from the supply port can be discharged to the atmosphere from the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18036883U JPS6086843U (en) | 1983-11-22 | 1983-11-22 | Deadline damper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18036883U JPS6086843U (en) | 1983-11-22 | 1983-11-22 | Deadline damper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6086843U true JPS6086843U (en) | 1985-06-14 |
Family
ID=30391100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18036883U Pending JPS6086843U (en) | 1983-11-22 | 1983-11-22 | Deadline damper device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6086843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001324183A (en) * | 2000-05-12 | 2001-11-22 | Shimizu Corp | Pressure smoke prevention system |
-
1983
- 1983-11-22 JP JP18036883U patent/JPS6086843U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001324183A (en) * | 2000-05-12 | 2001-11-22 | Shimizu Corp | Pressure smoke prevention system |
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