CN215673711U - Pneumatic actuator control high-pressure ball valve - Google Patents
Pneumatic actuator control high-pressure ball valve Download PDFInfo
- Publication number
- CN215673711U CN215673711U CN202122344973.5U CN202122344973U CN215673711U CN 215673711 U CN215673711 U CN 215673711U CN 202122344973 U CN202122344973 U CN 202122344973U CN 215673711 U CN215673711 U CN 215673711U
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- Prior art keywords
- fixed
- pipeline
- valve
- valve body
- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 22
- 239000011241 protective layer Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model belongs to the technical field of high-pressure ball valves, and particularly relates to a pneumatic actuator controlled high-pressure ball valve which comprises a valve body, wherein sealing mechanisms are arranged on two sides of the valve body, and a fixed rod is fixed at the top of the valve body through a first bolt. The valve body can be connected with an external pipeline by arranging the flange plate, the convenience is improved, the actuator body can be installed by arranging the first bolt, the fixed rod, the fixed disk and the second bolt, the leakage of liquid during flowing can be prevented by arranging the sealing mechanism and adopting double sealing, the sealing between the first pipeline and the second pipeline can be realized by arranging the sealing ring, the rotation of the ball body can be realized by arranging the valve rod, the rotating ring and the rotating handle, the flowing speed of the liquid is controlled, and the first pipeline and the second pipeline are protected by arranging the protective gasket, so that the first pipeline and the second pipeline are prevented from being damaged due to long-time impact.
Description
Technical Field
The utility model relates to the technical field of high-pressure ball valves, in particular to a pneumatic actuator controlled high-pressure ball valve.
Background
The pneumatic ball valve is a ball valve matched with a pneumatic actuator, the execution speed of the pneumatic actuator is relatively high, and the fastest switching speed is 0.05 second/time, so the pneumatic ball valve is also called a pneumatic quick cut-off ball valve generally, various accessories are usually configured on the pneumatic ball valve, such as an electromagnetic valve, an air source processing triple piece, a limit switch, a positioner, a control box and the like, so that local control and remote centralized control are realized, the valve can be controlled to be switched in a control room, manual control is not required to be carried out on site or high altitude and dangerous places, human resources and time are saved to a great extent, the safety is improved, and the pneumatic ball valve is classified according to materials: stainless steel pneumatic ball valve, plastics pneumatic ball valve, carbon steel pneumatic ball valve, cast iron pneumatic ball valve etc. according to lead to the categorised two-way pneumatic ball valve of branch number, three-way pneumatic ball valve, four-way pneumatic ball valve, and traditional high-pressure ball valve is when using, and the leakproofness is relatively poor, and liquid is when flowing, takes place the condition of seepage easily, and the pipeline receives water impact for a long time moreover, causes the damage easily, therefore we have proposed a pneumatic actuator control high pressure ball valve and have solved the problem mentioned above-mentioned.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a pneumatic actuator controlled high-pressure ball valve, which solves the problems mentioned in the background technology.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a pneumatic actuator control high pressure ball valve, includes the valve body, the both sides of valve body are provided with sealing mechanism, the top of valve body has the dead lever through first bolt fastening, the top of dead lever is fixed with the fixed disk, the top of fixed disk has the executor body through the second bolt fastening, the top intercommunication of valve body has first pipeline, the bottom intercommunication of executor body has the second pipeline, the inside of first pipeline and second pipeline all is provided with the protection gasket, the inside of valve body is equipped with the spheroid, and the spheroidal outside is fixed with the valve rod, the valve rod outside is fixed with the sealing washer, the outside of sealing washer is fixed with the change, the outside of change is fixed with the commentaries on classics handle.
Further, sealing mechanism includes the curb plate of fixing in the valve body both sides through the screw, one side of curb plate is fixed with the threaded rod, the outside of threaded rod slides and has first sealed the pad, the outside of threaded rod slides and has the sealed pad of second, the outside screw thread of threaded rod rotates and has the thread disc that is used for fixed first sealed pad and the sealed pad of second.
Further, the protection gasket includes high temperature resistant layer, buffer layer and protective layer, the bottom on high temperature resistant layer and the top fixed connection of buffer layer, the bottom of buffer layer and the top fixed connection of protective layer.
Furthermore, a flange plate is fixed on one side of each of the two sealing mechanisms.
Further, the sealing ring is positioned at the port connection position of the first pipeline and the second pipeline.
(III) advantageous effects
Compared with the prior art, the utility model provides a pneumatic actuator controlled high-pressure ball valve, which has the following beneficial effects:
according to the utility model, the flange plate is arranged, the valve body can be connected with an external pipeline, the convenience is increased, the actuator body can be installed by arranging the first bolt, the fixed rod, the fixed disk and the second bolt, the sealing mechanism is arranged, double sealing is adopted, the leakage of liquid during flowing can be prevented, the sealing between the first pipeline and the second pipeline can be realized by arranging the sealing ring, the valve rod, the rotating ring and the rotating handle are arranged, the rotation of the ball body can be realized, the flowing speed of the liquid is controlled, the first pipeline and the second pipeline are protected by arranging the protective gasket, and the first pipeline and the second pipeline are prevented from being damaged due to long-time impact.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a schematic view of the connection between a first pipe and a second pipe according to the present invention;
FIG. 4 is a schematic view of the valve body of the present invention;
FIG. 5 is a schematic view of the sealing mechanism of the present invention;
FIG. 6 is a side panel schematic of the present invention;
FIG. 7 is a schematic view of a valve stem of the present invention;
FIG. 8 is a schematic view of a protective gasket of the present invention.
In the figure: 1. a valve body; 2. a sealing mechanism; 201. a side plate; 202. a threaded rod; 203. a first gasket; 204. a second gasket; 205. a threaded disc; 3. a flange plate; 4. a first bolt; 5. fixing the rod; 6. fixing the disc; 7. a second bolt; 8. an actuator body; 9. a first conduit; 10. a second conduit; 11. a protective pad; 1101. a high temperature resistant layer; 1102. a buffer layer; 1103. a protective layer; 12. a valve stem; 13. a seal ring; 14. rotating the ring; 15. and (4) turning the handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, a pneumatic actuator controlled high-pressure ball valve according to an embodiment of the present invention includes a valve body 1, sealing mechanisms 2 are disposed on two sides of the valve body 1, a fixing rod 5 is fixed to the top of the valve body 1 through a first bolt 4, a fixing disk 6 is fixed to the top of the fixing rod 5, an actuator body 8 is fixed to the top of the fixing disk 6 through a second bolt 7, a first pipe 9 is communicated with the top of the valve body 1, a second pipe 10 is communicated with the bottom of the actuator body 8, protective gaskets 11 are disposed inside the first pipe 9 and the second pipe 10, a ball is disposed inside the valve body 1, a valve stem 12 is fixed to the outside of the ball, a sealing ring 13 is fixed to the outside of the valve stem 12, a swivel ring 14 is fixed to the outside of the sealing ring 13, a swivel handle 15 is fixed to the outside of the swivel ring 14, place dead lever 5 and fixed disk 6 between valve body 1 and executor body 8, utilize first bolt 4 and second bolt 7 to fix it, pass through flange plate 3 with outside pipe connection with valve body 1, when needing control flap to open, rotate and change 15, it drives change 14 and sealing washer 13 rotation to change 15, thereby drive valve rod 12 and spheroid and rotate, the velocity of flow of steerable rivers from this, through setting up sealing washer 13, can realize sealed between first pipeline 9 and the second pipeline 10, through setting up sealing mechanism 2, seal the both ends of valve body 1, and adopt double sealing, strengthen the leak protection effect, through setting up protection gasket 11, protect first pipeline 9 and second pipeline 10, avoid first pipeline 9 and second pipeline 10 to receive the impact for a long time, cause the damage.
As shown in fig. 5 and fig. 6, in some embodiments, the sealing mechanism 2 includes side plates 201 fixed on both sides of the valve body 1 by screws, a threaded rod 202 is fixed on one side of the side plate 201, a first sealing pad 203 is slid on the outer side of the threaded rod 202, a second sealing pad 204 is slid on the outer side of the threaded rod 202, a threaded disc 205 for fixing the first sealing pad 203 and the second sealing pad 204 is screwed on the outer side of the threaded rod 202, it should be noted that, since the side plates 201 are fixed on both ends of the valve body 1 by screws, the side plate 201 is tightly attached to the valve body 1, a certain sealing function can be achieved, the port openings of the side plate 201 and the valve body 1 are primarily sealed by the first sealing pad 203, the first threaded disc 205 is screwed, the first sealing pad 203 is fixed on the outer side of the threaded rod 202, the port openings of the side plate 201 and the valve body 1 are sealed again by the second sealing pad 204, adopt double sealing, reinforcing leak protection effect, twist two other threaded disks 205, can fix the second sealed pad 204, when needing to dismantle first sealed pad 203 and the sealed 204 of second, only need to twist off threaded disks 205 from the outside of threaded rod 202, in proper order with first sealed pad 203 and the sealed 204 roll-off of second can.
As shown in fig. 8, in some embodiments, the protective pad 11 includes a high temperature resistant layer 1101, a buffer layer 1102 and a protective layer 1103, the bottom of the high temperature resistant layer 1101 is fixedly connected to the top of the buffer layer 1102, and the bottom of the buffer layer 1102 is fixedly connected to the top of the protective layer 1103, where it is to be noted that, the high temperature resistant layer 1101 is a polytetrafluoroethylene heat resistant layer, the buffer layer 1102 is made of a polyurethane fiber material, and the protective layer 1103 is made of an aluminum alloy material, and through the high temperature resistant layer 1101, the high temperature resistant performance of the protective pad 11 is increased, so as to avoid the liquid from being over-heated and damaging the first pipe 9 and the second pipe 10, and through the buffer layer 1102, the impact of the water flow is buffered to a certain extent, so as to prolong the service life of the first pipe 9 and the second pipe 10, and through the protective layer 1103, improve the corrosion resistance of the protective pad 11, so as to avoid the protective pad 11 from being in contact with the liquid for a long time, decay occurs.
As shown in fig. 1, in some embodiments, a flange 3 is fixed on one side of each of the two sealing mechanisms 2, and it should be noted that by providing the flange 3, the valve body 1 can be connected with an external pipeline, which increases convenience.
In some embodiments, as shown in fig. 3 and 7, the sealing ring 13 is located at the port connection of the first pipeline 9 and the second pipeline 10, and it should be noted that by arranging the sealing ring 13 at the port of the first pipeline 9 and the second pipeline 10, the first pipeline 9 and the second pipeline 10 can be sealed to prevent liquid leakage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a pneumatic actuator control high pressure ball valve, includes valve body (1), its characterized in that: two sides of the valve body (1) are provided with sealing mechanisms (2), the top of the valve body (1) is fixed with a fixed rod (5) through a first bolt (4), a fixed disc (6) is fixed at the top end of the fixed bar (5), an actuator body (8) is fixed at the top of the fixed disc (6) through a second bolt (7), the top of the valve body (1) is communicated with a first pipeline (9), the bottom of the actuator body (8) is communicated with a second pipeline (10), protective gaskets (11) are arranged inside the first pipeline (9) and the second pipeline (10), a ball body is arranged in the valve body (1), a valve rod (12) is fixed on the outer side of the ball body, a sealing ring (13) is fixed on the outer side of the valve rod (12), a rotating ring (14) is fixed on the outer side of the sealing ring (13), and a rotating handle (15) is fixed on the outer side of the rotating ring (14).
2. A pneumatic actuator controlled high pressure ball valve as claimed in claim 1, wherein: sealing mechanism (2) are including curb plate (201) through the screw fixation in valve body (1) both sides, one side of curb plate (201) is fixed with threaded rod (202), the outside of threaded rod (202) slides and has first sealed pad (203), the outside of threaded rod (202) slides and has the sealed pad of second (204), the outside screw thread of threaded rod (202) is rotated and is had screw thread dish (205) that are used for fixed first sealed pad (203) and the sealed pad of second (204).
3. A pneumatic actuator controlled high pressure ball valve as claimed in claim 1, wherein: the protective gasket (11) comprises a high-temperature-resistant layer (1101), a buffer layer (1102) and a protective layer (1103), wherein the bottom of the high-temperature-resistant layer (1101) is fixedly connected with the top of the buffer layer (1102), and the bottom of the buffer layer (1102) is fixedly connected with the top of the protective layer (1103).
4. A pneumatic actuator controlled high pressure ball valve as claimed in claim 1, wherein: and one side of each of the two sealing mechanisms (2) is fixed with a flange (3).
5. A pneumatic actuator controlled high pressure ball valve as claimed in claim 1, wherein: the sealing ring (13) is positioned at the port connection part of the first pipeline (9) and the second pipeline (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344973.5U CN215673711U (en) | 2021-09-27 | 2021-09-27 | Pneumatic actuator control high-pressure ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122344973.5U CN215673711U (en) | 2021-09-27 | 2021-09-27 | Pneumatic actuator control high-pressure ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673711U true CN215673711U (en) | 2022-01-28 |
Family
ID=79966479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122344973.5U Expired - Fee Related CN215673711U (en) | 2021-09-27 | 2021-09-27 | Pneumatic actuator control high-pressure ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673711U (en) |
-
2021
- 2021-09-27 CN CN202122344973.5U patent/CN215673711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |