CN216279458U - Sleeve governing valve convenient to maintain - Google Patents
Sleeve governing valve convenient to maintain Download PDFInfo
- Publication number
- CN216279458U CN216279458U CN202122718117.1U CN202122718117U CN216279458U CN 216279458 U CN216279458 U CN 216279458U CN 202122718117 U CN202122718117 U CN 202122718117U CN 216279458 U CN216279458 U CN 216279458U
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- Prior art keywords
- valve
- cover body
- fixedly connected
- lower cover
- valve body
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the field of sleeve regulating valves, and relates to a conveniently maintained sleeve regulating valve which comprises a regulating valve body and an adjusting mechanism, wherein a liquid inlet pipe is fixedly communicated with the left end of a valve body, a liquid outlet pipe is fixedly communicated with the right end of the valve body, filter screens are respectively arranged in the liquid inlet pipe and the liquid outlet pipe, a balance cylinder is arranged in the valve body, a plurality of second mounting bolts are inserted in the balance cylinder, a plurality of through holes are formed in the balance cylinder, a valve seat is arranged at the top of the valve body, a valve core is movably inserted in the balance cylinder, the adjusting mechanism comprises an upper cover body, a lower cover body and a connecting seat, a plurality of connecting columns are directly and fixedly welded on the connecting seat and the lower cover body, a piston plate is movably inserted in the lower cover body, a valve rod is fixedly connected between the bottom of the piston plate and the top of the valve core, a plurality of return springs are fixedly connected between the bottom of the piston plate and the lower cover body, and a three-port air pump is fixedly connected at the top of the upper cover body; this sleeve governing valve adopts split type design, convenient to detach, maintenance, and possesses filtering capability, can change the balance cylinder simultaneously.
Description
Technical Field
The utility model belongs to the field of sleeve regulating valves, and particularly relates to a sleeve regulating valve convenient to maintain.
Background
With the increase of automation degree in the industrial field, the regulating valve plays an increasingly important role in an automatic control system of a modern factory, and particularly, the sleeve regulating valve is favored by more and more enterprises due to the advantages of small unbalance force, large allowable pressure difference, stable operation and the like.
Traditional governing valve adopts integrated into one piece formula structure more, and the dismantlement of being not convenient for is maintained, and can not have more the demand and change the balance cylinder, does not possess filtering capability simultaneously, and the valve body blocks up easily after long-term the use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sleeve regulating valve convenient to maintain, which is used for solving the problems.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a sleeve regulating valve convenient to maintain, which comprises a regulating valve body and a regulating mechanism, wherein the regulating valve body comprises a valve body and a valve cover, the left end of the valve body is fixedly communicated with a liquid inlet pipe, the right end of the valve body is fixedly communicated with a liquid outlet pipe, filter screens are respectively arranged in the liquid inlet pipe and the liquid outlet pipe, a balance cylinder is arranged in the valve body, a plurality of second mounting bolts are inserted on the balance cylinder, the second mounting bolts are in threaded connection with the valve body, a plurality of through holes are formed in the balance cylinder, a valve seat is arranged at the top of the valve body and fixedly connected with the valve cover, a valve core is movably inserted in the balance cylinder, the regulating mechanism is positioned above the regulating valve body and comprises an upper cover body, a lower cover body and a connecting seat, the upper cover body is fixedly connected with the lower cover body, the connecting seat is positioned below the lower cover body, and a plurality of connecting columns are directly and fixedly welded on the connecting seat and the lower cover body, the improved air pump is characterized in that a piston plate is movably inserted in the lower cover body, a valve rod is fixedly connected between the bottom of the piston plate and the top of the valve core, a plurality of return springs are fixedly connected between the bottom of the piston plate and the lower cover body, a three-port air pump is fixedly connected to the top of the upper cover body, an air inlet pipe is fixedly communicated between the right end of the three-port air pump and the upper cover body, and an exhaust pipe is fixedly communicated between the left end of the three-port air pump and the upper cover body.
As a preferred technical scheme of the utility model, the liquid inlet pipe, the liquid outlet pipe, the valve seat and the lower cover body are fixedly bonded with sealing gaskets, so that the sealing property of the regulating valve is improved.
As a preferred technical scheme of the utility model, a plurality of first mounting bolts are inserted in the filter screen, mounting nuts are connected to the first mounting bolts in a threaded manner, and the filter screen is fixedly connected with the liquid inlet pipe and the liquid outlet pipe through the first mounting bolts and the mounting nuts, so that the filter screen is convenient to disassemble and clean.
As a preferred technical scheme of the utility model, the valve cover and the valve seat, the valve cover and the connecting seat, and the upper cover body and the lower cover body are fixedly connected through the fixing bolt and the fixing nut, so that the adjusting valve is convenient to disassemble and maintain.
As a preferable technical scheme of the utility model, the valve body is provided with a dragon-shaped channel.
As a preferred technical scheme of the utility model, a heat-insulating layer and a reinforcing layer are arranged in the valve body.
The utility model has the following beneficial effects: the regulating valve body adopts a split design of a valve body and a valve cover, and the valve cover and the valve seat, the valve cover and the connecting seat, and the upper cover body and the lower cover body are fixedly connected through fixing bolts and fixing nuts, so that the regulating valve is convenient to disassemble and maintain, the regulating valve body can be disassembled according to different requirements, and the balance cylinder can be replaced; and through the filter screen design, can filter the impurity in the liquid, prevent to block up.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the regulator valve body of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is a front sectional view of the adjusting mechanism of the present invention.
In the figure: 1. a regulating valve body; 2. an adjustment mechanism; 3. a valve body; 4. a valve cover; 5. a liquid inlet pipe; 6. a liquid outlet pipe; 7. a filter screen; 8. a first mounting peg; 9. mounting a nut; 10. a balancing cylinder; 11. a second mounting peg; 12. a through hole; 13. a valve seat; 14. a valve core; 15. an upper cover body; 16. a lower cover body; 17. a connecting seat; 18. connecting columns; 19. a piston plate; 20. a valve stem; 21. a return spring; 22. a three-port air pump; 23. an air inlet pipe; 24. and an air exhaust pipe.
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.
Example (b): as shown in fig. 1-4, a sleeve adjusting valve convenient for maintenance comprises an adjusting valve body 1 and an adjusting mechanism 2, the adjusting valve body 1 comprises a valve body 3 and a valve cover 4, a liquid inlet pipe 5 is fixedly communicated with the left end of the valve body 3, a liquid outlet pipe 6 is fixedly communicated with the right end of the valve body 3, filter screens 7 are respectively arranged in the liquid inlet pipe 5 and the liquid outlet pipe 6, a balance cylinder 10 is arranged in the valve body 3, a plurality of second mounting bolts 11 are inserted on the balance cylinder 10, the second mounting bolts 11 are in threaded connection with the valve body 3, a plurality of through holes 12 are arranged on the balance cylinder 10, a valve seat 13 is arranged at the top of the valve body 3, the valve seat 13 is fixedly connected with the valve cover 4, a valve core 14 is movably inserted in the balance cylinder 10, the adjusting mechanism 2 is positioned above the adjusting valve body 1, the adjusting mechanism 2 comprises an upper cover body 15, a lower cover body 16 and a connecting seat 17, the upper cover body 15 is fixedly connected with the lower cover body 16, the connecting seat 17 is positioned below the lower cover body 16, connecting seat 17 and lower lid 16 direct fixed welding have many spliced poles 18, the activity is pegged graft in lower lid 16 and is had piston plate 19, fixedly connected with valve rod 20 between piston plate 19 bottom and the case 14 top, many return springs 21 of fixedly connected with between piston plate 19 bottom and the lower lid 16, go up lid 15 top fixedly connected with three port air pump 22, it has intake pipe 23 to fixedly communicate between three port air pump 22 right-hand member and the last lid 15, it has exhaust tube 24 to fixedly communicate between three port air pump 22 left end and the last lid 15.
Sealing gaskets are fixedly bonded on the liquid inlet pipe 5, the liquid outlet pipe 6, the valve seat 13 and the lower cover body 16, so that the sealing property of the regulating valve is improved; a plurality of first mounting bolts 8 are inserted on the filter screen 7, mounting nuts 9 are connected to the first mounting bolts 8 in a threaded manner, and the filter screen 7 is fixedly connected with the liquid inlet pipe 5 and the liquid outlet pipe 6 through the first mounting bolts 8 and the mounting nuts 9, so that the filter screen 7 is convenient to disassemble and clean; the valve cover 4 and the valve seat 13, the valve cover 4 and the connecting seat 17, and the upper cover body 15 and the lower cover body 16 are fixedly connected through fixing bolts and fixing nuts, so that the adjusting valve is convenient to disassemble and maintain; the valve body 3 is provided with a dragon-shaped channel; the valve body 3 is internally provided with a heat-insulating layer and a reinforcing layer.
Specifically, when the regulating valve is used, the regulating valve body 1 adopts a split design of the valve body 3 and the valve cover 4, and the valve cover 4 and the valve seat 13, the valve cover 4 and the connecting seat 17, and the upper cover body 15 and the lower cover body 16 are fixedly connected through the fixing bolts and the fixing nuts, so that the regulating valve is convenient to disassemble and maintain, the regulating valve body 1 can be disassembled according to different requirements, and the balance cylinder 10 can be replaced; and through the design of the filter screen 7, impurities in the liquid can be filtered, so that blockage is prevented; the piston plate 19 is pushed to move through the inflation and deflation action of the three-port air pump 22, the valve core 14 is pushed through the valve cover 4, the flow rate of the liquid can be adjusted, and the liquid can be returned through the elastic action of the return spring 21.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sleeve governing valve convenient to maintain, includes governing valve body (1) and adjustment mechanism (2), its characterized in that: the regulating valve comprises a regulating valve body (1) and a regulating valve cover (4), wherein a liquid inlet pipe (5) is fixedly communicated with the left end of the valve body (3), a liquid outlet pipe (6) is fixedly communicated with the right end of the valve body (3), filter screens (7) are arranged in the liquid inlet pipe (5) and the liquid outlet pipe (6), a balance cylinder (10) is arranged in the valve body (3), a plurality of second mounting bolts (11) are inserted in the balance cylinder (10), the second mounting bolts (11) are in threaded connection with the valve body (3), a plurality of through holes (12) are formed in the balance cylinder (10), a valve seat (13) is arranged at the top of the valve body (3), the valve seat (13) is fixedly connected with the regulating valve cover (4), a valve core (14) is movably inserted in the balance cylinder (10), the regulating mechanism (2) is positioned above the regulating valve body (1), and the regulating mechanism (2) comprises an upper cover body (15), A lower cover body (16) and a connecting seat (17), the upper cover body (15) is fixedly connected with the lower cover body (16), the connecting seat (17) is positioned below the lower cover body (16), a plurality of connecting columns (18) are directly and fixedly welded on the connecting seat (17) and the lower cover body (16), a piston plate (19) is movably inserted in the lower cover body (16), a valve rod (20) is fixedly connected between the bottom of the piston plate (19) and the top of the valve core (14), a plurality of return springs (21) are fixedly connected between the bottom of the piston plate (19) and the lower cover body (16), the top of the upper cover body (15) is fixedly connected with a three-port air pump (22), an air inlet pipe (23) is fixedly communicated between the right end of the three-port air pump (22) and the upper cover body (15), an air exhaust pipe (24) is fixedly communicated between the left end of the three-port air pump (22) and the upper cover body (15).
2. A sleeve regulator valve for ease of maintenance as defined in claim 1 wherein: and sealing gaskets are fixedly bonded on the liquid inlet pipe (5), the liquid outlet pipe (6), the valve seat (13) and the lower cover body (16).
3. A sleeve regulator valve for ease of maintenance as defined in claim 1 wherein: the filter screen is characterized in that a plurality of first mounting bolts (8) are inserted into the filter screen (7), mounting nuts (9) are connected to the first mounting bolts (8) in a threaded mode, and the filter screen (7) is fixedly connected with the liquid inlet pipe (5) and the liquid outlet pipe (6) through the first mounting bolts (8) and the mounting nuts (9).
4. A sleeve regulator valve for ease of maintenance as defined in claim 1 wherein: the valve cover (4) is fixedly connected with the valve seat (13), the valve cover (4) is fixedly connected with the connecting seat (17), and the upper cover body (15) is fixedly connected with the lower cover body (16) through a fixing bolt and a fixing nut.
5. A sleeve regulator valve for ease of maintenance as defined in claim 1 wherein: the valve body (3) is provided with a dragon-shaped channel.
6. A sleeve regulator valve for ease of maintenance as defined in claim 1 wherein: and a heat-insulating layer and a reinforcing layer are arranged in the valve body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718117.1U CN216279458U (en) | 2021-11-08 | 2021-11-08 | Sleeve governing valve convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122718117.1U CN216279458U (en) | 2021-11-08 | 2021-11-08 | Sleeve governing valve convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279458U true CN216279458U (en) | 2022-04-12 |
Family
ID=81008424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122718117.1U Expired - Fee Related CN216279458U (en) | 2021-11-08 | 2021-11-08 | Sleeve governing valve convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279458U (en) |
-
2021
- 2021-11-08 CN CN202122718117.1U patent/CN216279458U/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: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |