JPS58106671U - Air volume control device - Google Patents
Air volume control deviceInfo
- Publication number
- JPS58106671U JPS58106671U JP380282U JP380282U JPS58106671U JP S58106671 U JPS58106671 U JP S58106671U JP 380282 U JP380282 U JP 380282U JP 380282 U JP380282 U JP 380282U JP S58106671 U JPS58106671 U JP S58106671U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- control device
- air volume
- volume control
- closing blade
- 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
- Lift Valve (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図は従来の装置の正面図、第２図は第１図の■一■
断面図、第３図は同じく動作説明のための一部側断面図
、第４図は反抗トルク比較図、第５図はこの考案の一実
施例の側断面図、第６図は同じく動作説明のための一部
側断面図である。
１・・・・・・支持枠、２・・・・・・従動軸、３・・
・・・・駆動軸、４・・・・・・軸受、５・・・・・・
開閉羽根、６・・・・・・駆動レバー、７・・・・・・
連結レバー、８・・・・・・連結ピン、９・一曲連結棒
、１０・・・・・・補助羽根。Figure 1 is a front view of the conventional device, and Figure 2 is the same as in Figure 1.
3 is a partial side sectional view for explaining the operation, FIG. 4 is a reaction torque comparison diagram, FIG. 5 is a side sectional view of an embodiment of this invention, and FIG. 6 is a side sectional view for explaining the operation. FIG. 1... Support frame, 2... Driven shaft, 3...
...Drive shaft, 4...Bearing, 5...
Opening/closing blade, 6... Drive lever, 7...
Connecting lever, 8...Connecting pin, 9, one-curve connecting rod, 10...Auxiliary blade.
Claims (1)
可回動に並設された駆動軸と従動軸それぞれに開閉羽根
を固着し、前記駆動軸の回動により連結手段を介して前
記従動軸を連動回動させて前記開閉羽根を開閉操作する
風量制御装置において、前記開閉羽根が開いたときの前
記開閉羽根の風下側で気体の流通方向に対向する部分に
適宜の角度をもって補助羽根を設けてなることを特徴と
する風量制御装置。Opening/closing blades are fixed to each of a drive shaft and a driven shaft that are rotatably arranged in parallel through both sides of a support frame attached to a gas flow path, and when the drive shaft rotates, the In the air volume control device that opens and closes the opening/closing blade by interlockingly rotating the driven shaft, the opening/closing blade is assisted at an appropriate angle on a leeward side of the opening/closing blade facing the gas flow direction when the opening/closing blade is opened. An air volume control device characterized by being provided with blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP380282U JPS58106671U (en) | 1982-01-13 | 1982-01-13 | Air volume control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP380282U JPS58106671U (en) | 1982-01-13 | 1982-01-13 | Air volume control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58106671U true JPS58106671U (en) | 1983-07-20 |
Family
ID=30016690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP380282U Pending JPS58106671U (en) | 1982-01-13 | 1982-01-13 | Air volume control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58106671U (en) |
-
1982
- 1982-01-13 JP JP380282U patent/JPS58106671U/en active Pending
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