CN2052090U - Cone pneumatic valve - Google Patents
Cone pneumatic valve Download PDFInfo
- Publication number
- CN2052090U CN2052090U CN 89208360 CN89208360U CN2052090U CN 2052090 U CN2052090 U CN 2052090U CN 89208360 CN89208360 CN 89208360 CN 89208360 U CN89208360 U CN 89208360U CN 2052090 U CN2052090 U CN 2052090U
- Authority
- CN
- China
- Prior art keywords
- valve
- piston
- piston rod
- cylinder
- nut
- 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.)
- Withdrawn
Links
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- Fluid-Driven Valves (AREA)
Abstract
The utility model discloses a pneumatic valve for controlling flow rate, comprising a valve body, a valve support, an air cylinder with a piston and a piston rod. The pneumatic valve adopts air-operated to control a tank to exhaust the flow rate of liquid outward, which can realize the automation control of production lines. The utility model has the advantages of simple structure, and convenient operation.
Description
A kind of pneumatic valve that is used for control flow rate.
The valve that the existing liquid that is used to control in the tank body outwards discharges adopts manually-operated gate more, and manual operation is wasted time and energy, and can not realize the automation control of production line.
But the purpose of this utility model provides a kind of bevel-type pneumatic valve of automation control.
The utility model is achieved in that in the bottom of valve body and connects cylinder, comes the switch of control valve holder and valve body by the motion of the piston in the cylinder.
Description of drawings: Fig. 1 is a structural drawing of the present utility model
Describe and provide embodiment in detail below in conjunction with accompanying drawing: as shown in drawings, the utlity model has a bottom and have gas and chew 22 cylinder body 20, have gas with the upper end of cylinder body 20 and chew 9 flange plate 8 and cooperate screw thread and nut 15 to connect the cylinder head 18 that has seal ring 7 by support 17 1 ends.The screw thread of the other end by support 17 and nut 15 connect the lower flange 16 of valve bodies 12, are connected with the Gland 6 that is used to compress stuffing box packing 13 by screw 14 on lower flange 16, and the valve seat 2 of band groove is arranged above the upper flange plate 3 of valve body 12.Be equipped with valve holder 1 on the groove of valve seat 2, valve holder 1 is by an end of scyewed joint piston rod 4, and the other end of piston rod 4 is installed in the cylinder block 20, connects with the piston 21 that has seal ring 10 by nut 11.
During use, valve seat 2, flange plate 3 connect with the flange plate of tank body by screw, and the middle flange plate 5 of valve body 12 connects with the pipeline of required liquid.When needs liquid, booster air pump is chewed 22 air inlets from gas, and gas promotes piston 21 and moves upward, and drives in piston rod 4 and the valve holder 1 and moves, and after liquid entered valve body 12 from valve seat 2 suitable for reading, therefrom the flange plate place flowed in the pipeline.
Because the utility model adopts the pneumatic control fluid flow, thereby can realize automation control, and simple in structure easy to use.
Claims (1)
1, a kind of pneumatic valve that is used for control flow rate; Form by valve body, valve holder, the cylinder that has piston and a piston rod, it is characterized in that the bottom has upper end that gas chews 22 cylinder body 20 by chewing 9 flange plate 8 and cooperates with having gas, the cylinder head 18 that screw thread and nut 15 connections by support 17 1 ends have seal ring 7; The screw thread of the other end by support 17 and nut 15 connect the lower flange 16 of valve bodies 12, on lower flange 16, be connected with the Gland 6 that is used to compress stuffing box packing 13 by screw 14, the valve seat 2 that the band groove is arranged above the upper flange plate 3 of valve body 12, on the groove of valve seat 2, be equipped with valve holder 1, valve holder 1 is by an end of scyewed joint piston rod 4, the other end of piston rod 4 is installed in the cylinder block 20, connects with the piston 21 that has seal ring 10 by nut 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89208360 CN2052090U (en) | 1989-06-10 | 1989-06-10 | Cone pneumatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89208360 CN2052090U (en) | 1989-06-10 | 1989-06-10 | Cone pneumatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2052090U true CN2052090U (en) | 1990-01-31 |
Family
ID=4865062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89208360 Withdrawn CN2052090U (en) | 1989-06-10 | 1989-06-10 | Cone pneumatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2052090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526138B (en) * | 2009-04-20 | 2012-10-31 | 张鹤鸣 | Open upward impulse conical discharge valve |
| CN103629424A (en) * | 2013-12-04 | 2014-03-12 | 中国飞机强度研究所 | Fast pneumatic valve |
| CN108533813A (en) * | 2018-06-15 | 2018-09-14 | 深圳市欧力克斯科技有限公司 | A kind of straight-through valve with switch control functions |
-
1989
- 1989-06-10 CN CN 89208360 patent/CN2052090U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526138B (en) * | 2009-04-20 | 2012-10-31 | 张鹤鸣 | Open upward impulse conical discharge valve |
| CN103629424A (en) * | 2013-12-04 | 2014-03-12 | 中国飞机强度研究所 | Fast pneumatic valve |
| CN103629424B (en) * | 2013-12-04 | 2016-08-17 | 中国飞机强度研究所 | A kind of fast air-operated valve |
| CN108533813A (en) * | 2018-06-15 | 2018-09-14 | 深圳市欧力克斯科技有限公司 | A kind of straight-through valve with switch control functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |