CN220850855U - Three-way ball valve - Google Patents
Three-way ball valve Download PDFInfo
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- CN220850855U CN220850855U CN202322616440.7U CN202322616440U CN220850855U CN 220850855 U CN220850855 U CN 220850855U CN 202322616440 U CN202322616440 U CN 202322616440U CN 220850855 U CN220850855 U CN 220850855U
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- way ball
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- ball valve
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- 238000007789 sealing Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000003466 welding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of pipeline valves, in particular to a three-way ball valve, which comprises a valve body, wherein three groups of connecting pipes are welded on the valve body, a protection ring is welded on the side wall of each connecting pipe, six groups of placing grooves are formed in the inner wall of each connecting pipe, six groups of clamping grooves are formed in the outer wall of each protection ring, a clamping block is assembled in each clamping groove, connecting rods are welded on the side wall of each clamping block, the connecting rods are assembled in the placing grooves, a filter screen is welded on each six groups of connecting rods, the filter screen is attached to a limiting plate, a guide pipe is inserted into each connecting pipe, the outer surfaces of the guide pipes are tightly attached to the inner surfaces of the connecting pipes, the fixed connection of the guide pipes and the connecting pipes of the three-way ball valve is realized, the guide pipes limit the connecting rods in the placing grooves, the position of the filter screen is fixed, the filter screen is mounted, the filter screen is realized, impurities are prevented from being attached to a valve core, and the protection performance of the three-way ball valve is improved.
Description
Technical Field
The utility model relates to the technical field of pipeline valves, in particular to a three-way ball valve.
Background
Ball valves and gate valves are of the same type, with the difference that the closure member of the ball valve is a sphere, and ball valves are a new type of valve that is widely used, requiring a three-way ball valve when the valve is required to cut, dispense and change the direction of flow of media.
One of the three-way ball valves is of a T-shaped structure, and the T-shaped three-way ball valve can enable three orthogonal pipelines to be communicated with each other and cut off a third channel through rotation of a ball valve core around the central line of the valve body, so that the three-way ball valve has the functions of diversion and confluence.
In the using process of the existing three-way ball valve, impurities in a medium cannot be filtered inside the three-way ball valve, and the impurities are easily attached to a ball valve core of a valve body, so that the three-way ball valve is low in protection performance, and the service life of the three-way ball valve is influenced; therefore, a three-way ball valve is proposed for the above-mentioned problems.
Disclosure of utility model
In order to make up the defects of the prior art and solve the problems existing in the prior art, the utility model provides a three-way ball valve.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a three-way ball valve, which comprises a valve body, wherein three groups of connecting pipes are welded on the valve body, a protection ring is welded on the side wall of each connecting pipe, a filter assembly is arranged on the inner wall of each connecting pipe, each filter assembly comprises a limiting plate, each limiting plate is welded on the inner wall of each connecting pipe, each limiting plate is of an annular structure, six groups of holding grooves are formed in the inner wall of each connecting pipe, each holding groove is positioned between each limiting plate and each protection ring, six groups of clamping grooves are formed in the outer wall of each protection ring, clamping blocks are arranged in each clamping groove, connecting rods are welded on the side walls of each clamping block, the connecting rods are assembled in the corresponding holding grooves, filter screens are welded on the six groups of connecting rods, the filter screens are attached to the corresponding limiting plates, guide pipes are inserted into the connecting pipes in the corresponding connecting pipes, the outer walls of the guide pipes are clung to the connecting pipes, the connecting rods on the holding grooves through the connecting rods on the filter screens until the corresponding connecting pipes are contacted with the limiting plates in the connecting pipes, the corresponding clamping blocks are clamped in the corresponding clamping grooves, the guide pipes are inserted into the connecting pipes, the outer surfaces of the guide pipes are tightly attached to the surfaces of the connecting pipes, after the guide pipes are installed on the outer guide pipes, connecting pipes are fixedly connected with the ball valves through the connecting pipes, filter cores, and the filter media are prevented from flowing in the connecting pipes, and the filter media are prevented from flowing through the connecting pipes.
Preferably, the valve body top side welding has first connecting seat, the inside welding of first connecting seat has the sliding seat, set up the screw thread on the sliding seat inner wall, it has the valve rod to run through in the sliding seat, set up the screw thread on the valve rod and slide through screw thread and sliding seat cooperation, the case is installed to valve body center department, the case is the spheroid structure, three quadrature through-holes have been seted up on the case, the through-hole is T type structure, case top side and valve rod fixed connection drive the valve rod through rotating the hand wheel, and the valve rod rotates through screw thread and sliding seat, and the valve rod pivoted in-process drives the spheroid case of bottom side and rotates, has realized opening and closing three-way ball valve, is of value to improving three-way ball valve's flexibility.
Preferably, the second connecting seat is installed to first connecting seat top, install first bolt between second connecting seat and the first connecting seat, the mounting groove has been seted up in the second connecting seat, it has the valve rod to run through in the mounting groove, the peripheral fixed cover of valve rod is equipped with the sealing block, the sealing block assembly is in the mounting groove, two sets of ring grooves have been seted up on the sealing block outer wall, the sealing washer is equipped with in the ring groove, second connecting seat top side cover is equipped with the valve gap, be connected with the second bolt between valve gap and the second connecting seat, the valve rod runs through the valve gap and the top side welding has the hand wheel, through installing the sealing washer in the mounting groove, has realized the sealing to the valve body inside, is of value to improving the leakproofness of valve body.
The utility model has the advantages that:
1. According to the three-way ball valve, the connecting rod on the filter screen slides in the placing groove until the filter screen is contacted with the limiting plate in the connecting pipe, the clamping block is clamped in the clamping groove at the moment, the guide pipe is inserted into the connecting pipe, the outer surface of the guide pipe is tightly attached to the inner surface of the connecting pipe, the fixed connection between the guide pipe and the connecting pipe of the three-way ball valve is realized, the connecting rod is limited in the placing groove by the guide pipe after the guide pipe is installed, the position of the filter screen is fixed, the filter screen is installed, the filtering of media flowing in the three-way ball valve is realized, impurities are prevented from being attached to the valve core, and the protection of the three-way ball valve is improved.
2. According to the utility model, the valve rod is driven to rotate by rotating the hand wheel, and the valve rod drives the ball valve core at the bottom side to rotate in the process of rotating the valve rod through the threads and the sliding seat, so that the three-way ball valve is opened and closed, the flexibility of the three-way ball valve is improved, the sealing ring is arranged in the mounting groove, the sealing of the interior of the valve body is realized, and the sealing property of the valve body is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of a first view;
FIG. 2 is a schematic view of the internal three-dimensional structure of the connecting pipe;
FIG. 3 is a schematic diagram of a three-dimensional structure of a filter screen;
FIG. 4 is a schematic perspective view of a catheter;
Fig. 5 is a schematic view of the internal perspective structure of the valve body.
In the figure: 1. a valve body; 2. a connecting pipe; 3. a guard ring; 4. a limiting plate; 5. a placement groove; 6. a clamping groove; 7. a clamping block; 8. a connecting rod; 9. a filter screen; 10. a conduit; 11. a first connection base; 12. a sliding seat; 13. a valve stem; 14. a valve core; 15. a second connecting seat; 16. a first bolt; 17. a mounting groove; 18. a sealing block; 19. an annular groove; 20. a seal ring; 21. a valve cover; 22. a second bolt; 23. and a hand wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a three-way ball valve comprises a valve body 1, three groups of connecting pipes 2 are welded on the valve body 1, a protecting ring 3 is welded on the side wall of each connecting pipe 2, a filter component is installed on the inner wall of each connecting pipe 2, each filter component comprises a limiting plate 4, each limiting plate 4 is welded on the inner wall of each connecting pipe 2, each limiting plate 4 is of an annular structure, six groups of placing grooves 5 are formed in the inner wall of each connecting pipe 2, each placing groove 5 is positioned between each limiting plate 4 and each protecting ring 3, six groups of clamping grooves 6 are formed in the outer wall of each protecting ring 3, clamping blocks 7 are assembled in the clamping grooves 6, connecting rods 8 are welded on the side walls of the clamping blocks 7, the connecting rods 8 are assembled in the corresponding placing grooves 5, filter screens 9 are welded on the six groups of connecting rods 8 and are attached to the corresponding limiting plates 4, guide pipes 10 are inserted in the connecting pipes 2, the outer walls of the guide pipes 10 are tightly attached to the inner walls of the connecting pipes 2, a first connecting seat 11 is welded on the top side of the valve body 1, the first connecting seat 11 is internally welded with a sliding seat 12, threads are arranged on the inner wall of the sliding seat 12, a valve rod 13 penetrates through the sliding seat 12, the valve rod 13 is provided with threads and slides in a matched manner with the sliding seat 12 through the threads, a valve core 14 is arranged at the center of the valve body 1, the valve core 14 is of a sphere structure, three orthogonal through holes are arranged on the valve core 14, the through holes are of T-shaped structures, the top side of the valve core 14 is fixedly connected with the valve rod 13, a second connecting seat 15 is arranged above the first connecting seat 11, a first bolt 16 is arranged between the second connecting seat 15 and the first connecting seat 11, a mounting groove 17 is arranged in the second connecting seat 15, a valve rod 13 penetrates through the mounting groove 17, a sealing block 18 is fixedly sleeved on the periphery of the valve rod 13, the sealing block 18 is assembled in the mounting groove 17, two groups of annular grooves 19 are arranged on the outer wall of the sealing block 18, a sealing ring 20 is assembled in the annular grooves 19, a valve cover 21 is sleeved on the top side of the second connecting seat 15, a second bolt 22 is connected between the valve cover 21 and the second connecting seat 15, the valve rod 13 penetrates through the valve cover 21, and a hand wheel 23 is welded on the top side; during operation, impurities in a medium cannot be filtered in the existing three-way ball valve in the using process, the impurities are easily attached to the valve core 14 of the valve body 1, so that the three-way ball valve is low in protectiveness, the service life of the three-way ball valve is affected, the filter screen 9 is placed in the connecting pipe 2 of the three-way ball valve through welding the filter screen 9, the connecting rod 8 on the filter screen 9 together with the clamping block 7, in the process, the connecting rod 8 slides in the placing groove 5 until the filter screen 9 is in contact with the limiting plate 4 in the connecting pipe 2, the clamping block 7 is clamped in the clamping groove 6, the connecting rod 8 and the inner surface of the connecting pipe 2 form a smooth surface, in the connecting process of the three-way ball valve and the connecting pipe 10, namely, the connecting pipe 10 is inserted into the connecting pipe 2, the outer surface of the connecting pipe 10 is tightly attached to the inner surface of the connecting pipe 2, the fixed connection of the connecting pipe 10 and the three-way ball valve 2 is realized, after the connecting pipe 10 is installed, the connecting rod 8 is limited in the placing groove 5, and the position of the filter screen 9 is fixed; after the three-way ball valve is connected with the guide pipe 10, the hand wheel 23 is rotated to drive the valve rod 13 to rotate, the valve rod 13 is rotated with the sliding seat 12 through threads, and the spherical valve core 14 at the bottom side is driven to rotate in the process of rotating the valve rod 13, so that the three-way ball valve is opened and closed; the structure realizes the filtration of the medium flowing in the three-way ball valve by installing the filter screen 9, avoids the attachment of impurities on the valve core 14, and is beneficial to improving the protection of the three-way ball valve.
The working principle is that in the using process of the existing three-way ball valve, impurities in a medium cannot be filtered inside the three-way ball valve, the impurities are easily attached to a valve core 14 of a valve body 1, so that the three-way ball valve is low in protectiveness, the service life of the three-way ball valve is affected, a filter screen 9, a connecting rod 8 and a clamping block 7 are welded together, the filter screen 9 is placed in a connecting pipe 2 of the three-way ball valve, in the process, the connecting rod 8 on the filter screen 9 slides in a placing groove 5 until the filter screen 9 is in contact with a limiting plate 4 in the connecting pipe 2, at the moment, the clamping block 7 is clamped in a clamping groove 6, the connecting rod 8 and the inner surface of the connecting pipe 2 form a smooth surface, in the connecting process of connecting a three-way ball valve and the connecting pipe 10, namely, the connecting pipe 10 is inserted into the connecting pipe 2, the outer surface of the connecting pipe 10 is tightly attached to the inner surface of the connecting pipe 2, the fixed connection of the connecting pipe 10 and the three-way ball valve 2 is realized, after the connecting pipe 10 is installed, the connecting rod 8 is limited in the placing groove 5, and the position of the filter screen 9 is fixed; after the three-way ball valve is connected with the guide pipe 10, the hand wheel 23 is rotated to drive the valve rod 13 to rotate, the valve rod 13 is rotated with the sliding seat 12 through threads, and the spherical valve core 14 at the bottom side is driven to rotate in the process of rotating the valve rod 13, so that the three-way ball valve is opened and closed; the structure realizes the filtration of the medium flowing in the three-way ball valve by installing the filter screen 9, avoids the attachment of impurities on the valve core 14, and is beneficial to improving the protection of the three-way ball valve.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The three-way ball valve is characterized by comprising a valve body (1), three groups of connecting pipes (2) are welded on the valve body (1), a protecting ring (3) is welded on the side wall of the connecting pipe (2), a filtering component is arranged on the inner wall of the connecting pipe (2), the filtering component comprises a limiting plate (4), the limiting plate (4) is welded on the inner wall of the connecting pipe (2), the limiting plate (4) is of an annular structure, six groups of placing grooves (5) are formed in the inner wall of the connecting pipe (2), the placing grooves (5) are arranged between the limiting plate (4) and the protecting ring (3), six groups of clamping grooves (6) are formed in the outer wall of the protecting ring (3), a clamping block (7) is arranged in the clamping groove (6), a connecting rod (8) is welded on the side wall of the clamping block (7), the connecting rod (8) is assembled in the placing grooves (5), a filter screen (9) is welded on the six groups of connecting rod (8), the filter screen (9) is attached to the limiting plate (4), a guide pipe (10) is inserted in the connecting pipe (2), and the guide pipe (10) is tightly attached to the inner wall of the connecting pipe (2).
2. The three-way ball valve of claim 1, wherein: the valve is characterized in that a first connecting seat (11) is welded on the top side of the valve body (1), a sliding seat (12) is welded inside the first connecting seat (11), and threads are formed on the inner wall of the sliding seat (12).
3. A three-way ball valve according to claim 2, wherein: the valve rod (13) penetrates through the sliding seat (12), and threads are formed on the valve rod (13) and slide with the sliding seat (12) in a matched mode.
4. The three-way ball valve of claim 1, wherein: the valve is characterized in that a valve core (14) is arranged at the center of the valve body (1), the valve core (14) is of a sphere structure, three orthogonal through holes are formed in the valve core (14), the through holes are of a T-shaped structure, and the top side of the valve core (14) is fixedly connected with the valve rod (13).
5. A three-way ball valve according to claim 2, wherein: install second connecting seat (15) above first connecting seat (11), install first bolt (16) between second connecting seat (15) and first connecting seat (11), install mounting groove (17) in second connecting seat (15), run through in mounting groove (17) have valve rod (13), the peripheral fixed cover of valve rod (13) is equipped with sealing block (18), sealing block (18) assemble in mounting groove (17), two sets of ring grooves (19) have been seted up on sealing block (18) outer wall, sealing washer (20) are equipped with in ring groove (19).
6. The three-way ball valve according to claim 5, wherein: the valve cover (21) is sleeved on the top side of the second connecting seat (15), a second bolt (22) is connected between the valve cover (21) and the second connecting seat (15), and the valve rod (13) penetrates through the valve cover (21) and a hand wheel (23) is welded on the top side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616440.7U CN220850855U (en) | 2023-09-25 | 2023-09-25 | Three-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616440.7U CN220850855U (en) | 2023-09-25 | 2023-09-25 | Three-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850855U true CN220850855U (en) | 2024-04-26 |
Family
ID=90771137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322616440.7U Active CN220850855U (en) | 2023-09-25 | 2023-09-25 | Three-way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850855U (en) |
-
2023
- 2023-09-25 CN CN202322616440.7U patent/CN220850855U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |