CN215214849U - Pneumatic flange ball valve with solenoid valve - Google Patents
Pneumatic flange ball valve with solenoid valve Download PDFInfo
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- CN215214849U CN215214849U CN202121371366.1U CN202121371366U CN215214849U CN 215214849 U CN215214849 U CN 215214849U CN 202121371366 U CN202121371366 U CN 202121371366U CN 215214849 U CN215214849 U CN 215214849U
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Abstract
The application relates to a pneumatic flange ball valve with an electromagnetic valve, which relates to the technical field of ball valves and comprises a ball valve shell, wherein a ball body is arranged in the ball valve shell, the ball body is rotatably arranged in the ball valve shell, a pneumatic actuator is arranged on the ball valve shell, a valve rod is arranged between the pneumatic actuator and the ball valve shell, one end of the valve rod is connected with the pneumatic actuator, and the other end of the valve rod is connected with the ball body in the ball valve shell; a sealing element is arranged between the valve rod and the ball valve shell and seals a gap between the valve rod and the ball valve shell; the pneumatic actuator is provided with an electromagnetic valve, the electromagnetic valve is detachably fixed on the pneumatic actuator, and the electromagnetic valve controls the action direction of the pneumatic actuator. This application has and saves manual switch ball valve, promotes switch ball valve's efficiency, reduces staff's working strength, does benefit to the effect of popularization and use.
Description
Technical Field
The utility model belongs to the technical field of the ball valve technique and specifically relates to a pneumatic flange ball valve with solenoid valve is related to.
Background
At present, the ball valve is a valve with an opening and closing part driven by a valve rod and rotating around the axis of the ball valve, and can also be used for regulating and controlling fluid. The ball valve is divided into a pneumatic ball valve, an electric ball valve and a manual ball valve according to a driving mode. The method is suitable for control systems requiring large regulation ratio, and is particularly suitable for regulation of slurry and medium containing fiber and medium containing micro solid suspension. Therefore, the medium flow rate regulator is widely applied to medium flow rate regulation in gas, steam and liquid conveying pipelines of production departments of petroleum, chemical industry, pharmacy, metallurgy, light textile, paper making, sewage treatment and the like.
Among the correlation technique, when the staff need open and close the ball valve, need rotate the control panel on the ball valve, the valve rod between control panel and the ball valve rotates, and the ball valve is closed after the control panel rotates a plurality of rings, and the liquid of flowing through the ball valve is blocked, when the ball valve needs to be opened, then the opposite direction when needing to close along the ball valve rotates.
Aiming at the related technologies, the inventor thinks that the efficiency of the manual ball valve opening and closing is low, the working strength of workers is increased, and the manual ball valve opening and closing device is not beneficial to popularization and use.
SUMMERY OF THE UTILITY MODEL
In order to improve the lower problem of manual switch ball valve efficiency, this application provides a pneumatic flange ball valve with solenoid valve.
The application provides a pneumatic flange ball valve with solenoid valve adopts following technical scheme:
a pneumatic flange ball valve with an electromagnetic valve comprises a ball valve shell, wherein a ball body is arranged in the ball valve shell, the ball body is rotatably arranged in the ball valve shell, a pneumatic actuator is arranged on the ball valve shell, a valve rod is arranged between the pneumatic actuator and the ball valve shell, one end of the valve rod is connected with the pneumatic actuator, and the other end of the valve rod is connected with the ball body in the ball valve shell; a sealing element is arranged between the valve rod and the ball valve shell and seals a gap between the valve rod and the ball valve shell; the pneumatic actuator is provided with an electromagnetic valve, the electromagnetic valve is detachably fixed on the pneumatic actuator, and the electromagnetic valve controls the action direction of the pneumatic actuator.
Optionally, an air source pressure reducing valve is arranged on the pneumatic actuator, a conduit is arranged between the air source pressure reducing valve and the electromagnetic valve, and the conduit is communicated with the air source pressure reducing valve and the electromagnetic valve.
Optionally, the pneumatic actuator is provided with a valve opening position adjusting bolt and a valve closing position adjusting bolt, and the valve opening position adjusting bolt and the valve closing position adjusting bolt are both connected with the pneumatic actuator.
Optionally, a valve position feedback switch is arranged on the pneumatic actuator, the valve position feedback switch and the pneumatic actuator are detachably fixed, and the valve position feedback switch is connected with the valve rod.
Optionally, an automatic adjusting bolt is arranged on the electromagnetic valve, and the automatic adjusting bolt adjusts the automatic state and the manual state of the electromagnetic valve.
Optionally, the sealing element includes a filler, a ring groove is formed in the ball valve housing, and the filler is filled in the ring groove.
To sum up, this application includes following at least one kind has the useful technological effect of pneumatic flange ball valve of solenoid valve:
the utility model provides a pneumatic actuator's action direction, pneumatic actuator drives the valve rod and rotates, when the valve rod pivoted, clearance between sealing member seal ball valve case and the valve rod, linkage effect through the valve rod, the ball valve rotates in the ball valve casing, through opening and closing of this ball valve of rotation control of ball valve in the ball valve casing, help saving the manual switch ball valve, promote the efficiency of switch ball valve, reduce staff's working strength, do benefit to popularization and use.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a pneumatic flange ball valve with a solenoid valve according to the present embodiment.
Reference numerals: 1. a ball valve housing; 11. the fluid is discharged into the channel; 12. a fluid discharge passage; 13. a cavity; 131. a filler; 14. a ring groove; 2. a sphere; 21. avoiding the channel; 22. a sealing groove; 23. a seal ring; 3. a pneumatic actuator; 31. a valve stem; 32. a valve opening position adjusting bolt; 33. closing the valve position adjusting bolt; 34. a gas source pressure reducing valve; 341. a conduit; 4. an electromagnetic valve; 41. automatically adjusting the bolt; 5. and valve position feedback switches.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses pneumatic flange ball valve with solenoid valve.
Referring to fig. 1, the pneumatic flange ball valve with the solenoid valve includes a ball valve housing 1, a fluid inlet channel 11 and a fluid outlet channel 12 are formed on the ball valve housing 1, a cavity 13 is formed in the ball valve housing 1 between the fluid inlet channel 11 and the fluid outlet channel 12, and both the fluid inlet channel 11 and the fluid outlet channel 12 are communicated with the cavity 13. The ball valve is characterized in that a ball body 2 is arranged in the ball valve shell 1, the ball body 2 is rotatably embedded in a cavity 13 of the ball valve shell 1, an avoiding channel 21 is formed in the ball body 2, and when the avoiding channel 21 on the ball body 2 rotates to be communicated with a fluid discharging channel 11 and a fluid discharging channel 12, the fluid flows through the discharging channel, the avoiding channel 21 and the fluid discharging channel 12 in sequence. When the escape passage 21 on the ball 2 is rotated to be perpendicular to the axial direction of the fluid discharge passage 11 and the fluid discharge passage 12, the fluid is blocked.
Referring to fig. 1, a sealing groove 22 is formed in the ball valve housing 1 between the two sides of the ball 2 avoiding channel 21 and the fluid discharging channel 11 and the fluid discharging channel 12, a sealing ring 23 is arranged in the ball valve housing 1, one end of the sealing ring 23 is embedded in the sealing groove 22, the other end of the sealing ring is abutted against the surface of the ball 2, and the sealing ring 23 seals a gap between the ball 2 and the ball valve housing 1 to prevent the fluid from flowing through the gap between the ball valve housing 1 and the ball 2 when the ball 2 blocks the fluid discharging channel 11 from being communicated with the fluid discharging channel 12.
Referring to fig. 1, be provided with pneumatic actuator 3 on the ball valve casing 1, pneumatic actuator 3 can be dismantled and fix on ball valve casing 1, be provided with valve rod 31 between pneumatic actuator 3 and the ball valve casing 1, the one end and the pneumatic actuator 3 of valve rod 31 are connected, the other end penetrates ball valve casing 1 and 2 joints of spheroid, when pneumatic actuator 3 drives valve rod 31 and rotates, linkage effect through valve rod 31 makes valve rod 31 drive spheroid 2 and rotates, make the convenience of spheroid 2 at the internal rotation of ball valve casing 1 promote.
Referring to fig. 1, a sealing member is arranged on the ball valve housing 1, the sealing member includes a packing 131, an annular groove 14 is formed in one side of the ball valve housing 1 close to the valve rod 31, the packing 131 is filled in the annular groove 14, the packing 131 is abutted against the side wall of the valve rod 31, and the packing 131 is abutted between the valve rod 31 and the ball valve housing 1, so that the sealing performance between the valve rod 31 and the ball valve housing 1 is improved.
Referring to fig. 1, the pneumatic actuator 3 is provided with an open valve position adjusting bolt 32 and a close valve position adjusting bolt 33, the open valve position adjusting bolt 32 and the close valve position adjusting bolt 33 are connected and fixed on the pneumatic actuator 3, and the convenience of adjusting the pneumatic actuator 3 is improved through the adjusting action of the open valve position adjusting bolt 32 and the close valve position adjusting bolt 33.
Referring to fig. 1, a solenoid valve 4 is disposed on the pneumatic actuator 3, the solenoid valve 4 is detachably fixed on the pneumatic actuator 3, and the solenoid valve 4 controls the action direction of the pneumatic actuator 3. An automatic adjusting bolt 41 is arranged on the electromagnetic valve 4, and the automatic adjusting bolt 41 is fixed with the electromagnetic valve 4. When the electromagnetic valve 4 is remotely controlled, the automatic adjusting bolt 41 on the electromagnetic valve 4 is switched to an automatic position, the electromagnetic valve 4 is powered off, the pneumatic actuator 3 drives the valve rod 31 to rotate, the valve rod 31 drives the sphere 2 to rotate, the avoiding channel 21 on the sphere 2 is communicated with the fluid inlet channel 11 and the fluid outlet channel 12, the electromagnetic valve 4 is powered on, the pneumatic actuator 3 drives the valve rod 31 to rotate, the valve rod 31 drives the sphere 2 to rotate, and the avoiding channel 21 on the sphere 2 is disconnected from the fluid inlet channel 11 and the fluid outlet channel 12.
Referring to fig. 1, when the solenoid valve 4 is manually controlled, the automatic adjusting bolt 41 of the solenoid valve 4 is switched to the manual position, the pneumatic actuator 3 drives the valve rod 31 to rotate, the valve rod 31 drives the ball 2 to rotate, and the escape passage 21 of the ball 2 is disconnected from the fluid inlet passage 11 and the fluid outlet passage 12.
Referring to fig. 1, an air source pressure reducing valve 34 is arranged on the pneumatic actuator 3, the air source pressure reducing valve 34 is detachably fixed on the pneumatic actuator 3, a conduit 341 is arranged between the air source pressure reducing valve 34 and the solenoid valve 4, one end of the conduit 341 is connected with the air source pressure reducing valve 34, and the other end is connected with the solenoid valve 4.
Referring to fig. 1, a valve position feedback switch 5 is arranged on the pneumatic actuator 3, the valve position feedback switch 5 is detachably fixed to the pneumatic actuator 3, and the valve position feedback switch 5 is connected to the valve rod 31. Through the switching signal of valve position feedback switch 5 feedback for the staff can be better observe opening and closing of ball valve, make, the accuracy that the ball valve opened and closed can promote.
The implementation principle of the pneumatic flange ball valve with the electromagnetic valve is as follows: in the application, when the ball valve needs to be controlled remotely to be opened and closed, the automatic adjusting bolt 41 on the electromagnetic valve 4 is switched at an automatic position, the electromagnetic valve 4 is powered off, the pneumatic actuator 3 drives the valve rod 31 to rotate, the valve rod 31 drives the ball body 2 to rotate, the avoidance channel 21 on the ball body 2 is communicated with the fluid discharge channel 11 and the fluid discharge channel 12, the electromagnetic valve 4 is powered on, the pneumatic actuator 3 drives the valve rod 31 to rotate, the valve rod 31 drives the ball body 2 to rotate, the avoidance channel 21 on the ball body 2 is disconnected with the fluid discharge channel 11 and the fluid discharge channel 12, and when the ball body 2 rotates in the ball valve shell 1, the switch signal fed back by the valve position feedback switch 5 and the air source pressure reducing valve 34 performs pressure reducing operation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a pneumatic flange ball valve with solenoid valve, includes ball valve casing (1), be provided with spheroid (2) in ball valve casing (1), spheroid (2) rotate to set up in ball valve casing (1), its characterized in that: a pneumatic actuator (3) is arranged on the ball valve shell (1), a valve rod (31) is arranged between the pneumatic actuator (3) and the ball valve shell (1), one end of the valve rod (31) is connected with the pneumatic actuator (3), and the other end of the valve rod is connected with a ball body (2) in the ball valve shell (1); a sealing element is arranged between the valve rod (31) and the ball valve shell (1), and the sealing element seals a gap between the valve rod (31) and the ball valve shell (1); the pneumatic actuator (3) is provided with an electromagnetic valve (4), the electromagnetic valve (4) is detachably fixed on the pneumatic actuator (3), and the electromagnetic valve (4) controls the action direction of the pneumatic actuator (3).
2. The pneumatic flange ball valve with the electromagnetic valve as claimed in claim 1, wherein: the pneumatic actuator (3) is provided with an air source reducing valve (34), a conduit (341) is arranged between the air source reducing valve (34) and the electromagnetic valve (4), and the conduit (341) is communicated with the air source reducing valve (34) and the electromagnetic valve (4).
3. The pneumatic flange ball valve with the electromagnetic valve as claimed in claim 1, wherein: the pneumatic actuator (3) is provided with a valve opening position adjusting bolt (32) and a valve closing position adjusting bolt (33), and the valve opening position adjusting bolt (32) and the valve closing position adjusting bolt (33) are connected with the pneumatic actuator (3).
4. The pneumatic flange ball valve with the electromagnetic valve as claimed in claim 1, wherein: the pneumatic actuator (3) is provided with a valve position feedback switch (5), the valve position feedback switch (5) and the pneumatic actuator (3) are detachably fixed, and the valve position feedback switch (5) is connected with the valve rod (31).
5. The pneumatic flange ball valve with the electromagnetic valve as claimed in claim 1, wherein: an automatic adjusting bolt (41) is arranged on the electromagnetic valve (4), and the automatic adjusting bolt (41) adjusts the automatic state and the manual state of the electromagnetic valve (4).
6. The pneumatic flange ball valve with the electromagnetic valve as claimed in claim 1, wherein: the sealing element comprises a packing (131), a ring groove (14) is formed in the ball valve shell (1), and the packing (131) is filled in the ring groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121371366.1U CN215214849U (en) | 2021-06-18 | 2021-06-18 | Pneumatic flange ball valve with solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121371366.1U CN215214849U (en) | 2021-06-18 | 2021-06-18 | Pneumatic flange ball valve with solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215214849U true CN215214849U (en) | 2021-12-17 |
Family
ID=79433492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121371366.1U Active CN215214849U (en) | 2021-06-18 | 2021-06-18 | Pneumatic flange ball valve with solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215214849U (en) |
-
2021
- 2021-06-18 CN CN202121371366.1U patent/CN215214849U/en active Active
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