JPH01152154U - - Google Patents
Info
- Publication number
- JPH01152154U JPH01152154U JP4932888U JP4932888U JPH01152154U JP H01152154 U JPH01152154 U JP H01152154U JP 4932888 U JP4932888 U JP 4932888U JP 4932888 U JP4932888 U JP 4932888U JP H01152154 U JPH01152154 U JP H01152154U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- wind
- opening
- internal fluid
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims 1
Landscapes
- Sliding Valves (AREA)
Description
第１図は本考案による風煙道用ダンパの一例を
示す要部縦断面図、第２図はその側面図、第３図
は従来の風煙道用ダンパを示す要部縦断面図、第
４図はその側面図である。
１……風煙道、２……内部流体、３……開口部
、６……ブレード、７……支持棒。
Fig. 1 is a longitudinal sectional view of the main part showing an example of the damper for wind flue according to the present invention, Fig. 2 is a side view thereof, and Fig. 3 is a longitudinal sectional view of the main part showing the conventional damper for wind flue. Figure 4 is a side view thereof. 1... Wind flue, 2... Internal fluid, 3... Opening, 6... Blade, 7... Support rod.
Claims (1)
体の流れを遮断する風煙道用ダンパにおいて、風
煙道頂部の適当な位置に内部流体の流れ方向と直
角にスリツト状の開口部を設け、断面略円孤状に
屈曲形成したブレードを該開口部に嵌入すると共
に、ブレードの上側端部に取付けた一対の支持棒
の一端を風煙道の外面両側部に回動自在に連結し
てなる風煙道用ダンパ。 In a wind flue damper that blocks the flow of internal fluid by opening and closing the blade in the vertical direction, a slit-shaped opening is provided at an appropriate position on the top of the wind flue perpendicular to the flow direction of the internal fluid, and the cross section is omitted. A wind smoke structure in which a blade bent into an arc shape is fitted into the opening, and one end of a pair of support rods attached to the upper end of the blade is rotatably connected to both sides of the outer surface of the wind flue. Road damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932888U JPH01152154U (en) | 1988-04-14 | 1988-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4932888U JPH01152154U (en) | 1988-04-14 | 1988-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01152154U true JPH01152154U (en) | 1989-10-20 |
Family
ID=31275437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4932888U Pending JPH01152154U (en) | 1988-04-14 | 1988-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01152154U (en) |
-
1988
- 1988-04-14 JP JP4932888U patent/JPH01152154U/ja active Pending