JPS6311978U - - Google Patents
Info
- Publication number
- JPS6311978U JPS6311978U JP10549386U JP10549386U JPS6311978U JP S6311978 U JPS6311978 U JP S6311978U JP 10549386 U JP10549386 U JP 10549386U JP 10549386 U JP10549386 U JP 10549386U JP S6311978 U JPS6311978 U JP S6311978U
- Authority
- JP
- Japan
- Prior art keywords
- blades
- flow path
- damper device
- fluid
- pipe
- 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 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Lift Valve (AREA)
Description
第１図は本考案に係るダンパ装置の一実施例を
示す図、第２図は同装置における各羽根板の開閉
の組合せとダンパ装置の開度との関係を示す図、
第３図は同装置におけるダンパ装置の開度と流量
との関係を示す図、第４図は従来のダンパ装置に
おけるダンパ装置の開度と流量との関係を示す図
である。
１０……ダンパ装置、１２……流路、２２，２
４，２６，２８……羽根板、３２……軸。
FIG. 1 is a diagram showing an embodiment of the damper device according to the present invention, and FIG. 2 is a diagram showing the relationship between the opening/closing combination of each blade plate in the device and the opening degree of the damper device.
FIG. 3 is a diagram showing the relationship between the opening degree of the damper device and the flow rate in the same device, and FIG. 4 is a diagram showing the relationship between the opening degree of the damper device and the flow rate in the conventional damper device. 10... Damper device, 12... Channel, 22, 2
4, 26, 28... vane plate, 32... shaft.
Claims (1)
に配置された羽根板の回転調整により流路の開放
断面積を変化させ、管内流体の流量を制御するダ
ンパ装置において、前記羽根板を開孔率の異なる
複数の多孔羽根板とすると共に、これら羽根板を
流路に対して直列に配置し、これら各羽根板の回
転による完全開閉の組合せにより管内流体の流量
を段階的に制御するようにしたことを特徴とする
ダンパ装置。 In a damper device that controls the flow rate of fluid in a pipe by changing the open cross-sectional area of a flow path by adjusting the rotation of a blade plate rotatably arranged around an axis that crosses the flow path at right angles, the blade plate is provided with holes. In addition to having multiple porous blades with different ratios, these blades are arranged in series with the flow path, and the flow rate of the fluid in the pipe is controlled in stages by the combination of completely opening and closing by rotating each of these blades. A damper device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10549386U JPS6311978U (en) | 1986-07-09 | 1986-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10549386U JPS6311978U (en) | 1986-07-09 | 1986-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6311978U true JPS6311978U (en) | 1988-01-26 |
Family
ID=30979976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10549386U Pending JPS6311978U (en) | 1986-07-09 | 1986-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009063009A (en) * | 2007-09-04 | 2009-03-26 | Nippon Valqua Ind Ltd | Gate valve |
-
1986
- 1986-07-09 JP JP10549386U patent/JPS6311978U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009063009A (en) * | 2007-09-04 | 2009-03-26 | Nippon Valqua Ind Ltd | Gate valve |
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