CN217328590U - Valve seat suitable for T-shaped three-way ball valve - Google Patents
Valve seat suitable for T-shaped three-way ball valve Download PDFInfo
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- CN217328590U CN217328590U CN202220406098.0U CN202220406098U CN217328590U CN 217328590 U CN217328590 U CN 217328590U CN 202220406098 U CN202220406098 U CN 202220406098U CN 217328590 U CN217328590 U CN 217328590U
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Abstract
The utility model belongs to the ball valve field, in particular to a valve seat suitable for a T-shaped three-way ball valve, which comprises a valve base body ring, a first mounting groove and a sealing unit; a first mounting groove is formed in the valve base body ring; a sealing unit is arranged in the first mounting groove; the sealing unit comprises a first buckling groove, a first sealing strip and a first buckling plate; first buckling plates are symmetrically and fixedly connected in the first mounting groove; a first sealing strip is buckled and inserted on the first buckling plate; a first buckling groove is formed in the first sealing strip corresponding to the first buckling plate; the first sealing strip is fixed in the first mounting groove in a sealing and stable manner; the first sealing strip is stably fixed in the first mounting groove in a sealed manner through the tight buckling connection of the first buckling groove and the first buckling plate; therefore, the first sealing strip can be stably fixed in the first mounting groove in a sealing mode when being in pressing contact with the valve core, a sealing effect is achieved, and sealing can be continuously kept under higher water pressure.
Description
Technical Field
The utility model relates to a ball valve field specifically is a disk seat suitable for T type tee bend ball valve.
Background
The three-way ball valve is a valve which can mutually communicate and cut off three orthogonal pipelines, has the functions of flow splitting and flow converging, is vital in pipeline forests, and has the functions of communicating a plurality of pipelines and controlling.
The valve seat is a component of the valve, plays a vital role in sealing the valve, is used for supporting the fully closed position of the valve core, has wide material selection range and can be made into the valve seat.
When the valve seat of the three-way ball valve is in a closed state, compared with a two-way ball valve, the valve seat of the three-way ball valve is subjected to higher water pressure, and the existing valve seat cannot better deal with the water pressure of the three-way ball valve, so that the sealing performance is poor; therefore, the valve seat suitable for the T-shaped three-way ball valve is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate prior art's not enough, solve the disk seat of three-way ball valve when the closed condition, for two-way ball valve, the water pressure that receives is bigger, and the water pressure of the unable better reply three-way ball valve of current disk seat leads to the not good problem of leakproofness, the utility model provides a disk seat suitable for T type three-way ball valve.
The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a valve seat suitable for T type tee bend ball valve, including valve base body ring, first mounting groove and sealing unit; a first mounting groove is formed in the valve base body ring; a sealing unit is arranged in the first mounting groove; the sealing unit comprises a first buckling groove, a first sealing strip and a first buckling plate; first buckling plates are symmetrically and fixedly connected in the first mounting groove; a first sealing strip is buckled and inserted on the first buckling plate; a first buckling groove is formed in the first sealing strip corresponding to the first buckling plate; the first sealing strip is fixed in the first mounting groove in a sealing and stable manner; therefore, the first sealing strip can be stably fixed in the first mounting groove in a sealing mode when being in pressing contact with the valve core, a sealing effect is achieved, and sealing can be continuously kept under higher water pressure.
Preferably, a second mounting groove is formed in the valve base body; a second sealing strip is inserted in the second mounting groove; and the sealing can be kept while other components are connected by matching with the second sealing strip.
Preferably, a first sealing ring is inserted in the second mounting groove corresponding to the second sealing strip; a second sealing pipe is fixedly connected to the first sealing ring; through the sealed rigid coupling of second sealed pipe and first sealing ring for form the ladder with the valve body and be connected, thereby make the leakproofness of connecting strengthen.
Preferably, a first threaded ring is fixedly connected in the second mounting groove corresponding to the first sealing ring through threads; a second threaded ring is fixedly connected in the second mounting groove corresponding to the first sealing ring thread; through first screw ring and second screw ring screw thread rigid coupling at the second mounting groove, fixed second sealing strip and the first sealing ring that can be stable realize stable sealing connection valve base member ring and second sealed tube.
Preferably, the outer surface of the second sealing tube is provided with a second buckling groove; a third sealing strip is buckled and sleeved in the second buckling groove; the third sealing strip made of vulcanized rubber can realize sealing connection of the second sealing pipe and the connecting part of the valve body, and the sealing performance is better under the pushing of water pressure.
Preferably, the valve base ring, the first buckling plate, the first sealing ring, the second sealing tube, the first threaded ring and the second threaded ring are all made of stainless steel; the device can work stably for a long time under a liquid environment, and has smooth surface and small frictional resistance.
The utility model discloses an useful part lies in:
1. the first sealing strip is stably fixed in the first mounting groove in a sealing way through the tight buckling connection of the first buckling groove and the first buckling plate; therefore, when the first sealing strip is in pressing contact with the valve core, the first sealing strip can be stably fixed in the first mounting groove in a sealing mode, so that the sealing effect is achieved, and the sealing can be continuously kept under higher water pressure;
2. the utility model can stably fix the second sealing strip and the first sealing ring by fixedly connecting the first threaded ring and the second threaded ring in the second mounting groove through threads, thereby realizing stable sealing connection of the valve base body ring and the second sealing pipe; the third sealing strip made of vulcanized rubber can realize sealing connection of the second sealing pipe and the connecting part of the valve body, and the sealing performance is better under the pushing of water pressure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic side sectional view of a valve seat according to a first embodiment;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic front view illustrating a structure according to a first embodiment;
FIG. 4 is a schematic perspective view of a valve base according to the first embodiment;
fig. 5 is a schematic side sectional view illustrating a second embodiment of the present invention.
In the figure: 1. a valve base ring; 2. a first mounting groove; 3. a first fastening slot; 4. a first seal strip; 5. a first fastening plate; 6. a second mounting groove; 7. a second seal strip; 8. a first seal ring; 9. a second sealed tube; 10. a first threaded ring; 11. a second threaded ring; 12. a second fastening groove; 13. a third seal strip; 14. a third buckling groove; 15. and a fourth sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a valve seat for a T-shaped three-way ball valve includes a valve body ring 1, a first mounting groove 2 and a sealing unit; a first mounting groove 2 is formed in the valve base body ring 1; a sealing unit is arranged in the first mounting groove 2; the sealing unit comprises a first buckling groove 3, a first sealing strip 4 and a first buckling plate 5; the first mounting groove 2 is symmetrically and fixedly connected with first buckling plates 5; the first sealing strip 4 is buckled and inserted on the first buckling plate 5; a first buckling groove 3 is formed in the first sealing strip 4 corresponding to the first buckling plate 5; when the sealing device works, the first sealing strip 4 is stably fixed in the first mounting groove 2 in a sealing manner through the tight buckling connection of the first buckling groove 3 and the first buckling plate 5; therefore, when the first sealing strip 4 is in pressing contact with the valve core, the sealing strip can be stably fixed in the first mounting groove 2 to play a role in sealing, so that sealing can be continuously kept under higher water pressure.
A second mounting groove 6 is formed in the valve base ring 1; a second sealing strip 7 is inserted in the second mounting groove 6; during operation, can install other components and parts through second mounting groove 6, cooperation second sealing strip 7 can realize keeping sealed when connecting other components and parts.
A first sealing ring 8 is inserted in the second mounting groove 6 corresponding to the second sealing strip 7; a second sealing pipe 9 is fixedly connected to the first sealing ring 8; during operation, the second sealing pipe 9 is fixedly connected with the first sealing ring 8 in a sealing mode, so that stepped connection is formed between the second sealing pipe and the valve body, and the connection tightness is enhanced.
A first threaded ring 10 is fixedly connected in the second mounting groove 6 corresponding to the first sealing ring 8 through threads; a second threaded ring 11 is fixedly connected in the second mounting groove 6 corresponding to the first sealing ring 8 through threads; during operation, the first threaded ring 10 and the second threaded ring 11 are fixedly connected to the second mounting groove 6 through threads, so that the second sealing strip 7 and the first sealing ring 8 can be stably fixed, and the stable sealing connection of the valve base body ring 1 and the second sealing tube 9 is realized.
A second buckling groove 12 is formed in the outer surface of the second sealing tube 9; a third sealing strip 13 is buckled and sleeved in the second buckling groove 12; during operation, the third sealing strip 13 made of vulcanized rubber can realize sealing connection of the second sealing pipe 9 and the valve body, and the sealing performance is better under pushing and squeezing of water pressure.
The valve base ring 1, the first buckling plate 5, the first sealing ring 8, the second sealing pipe 9, the first threaded ring 10 and the second threaded ring 11 are all made of stainless steel; during operation, through valve base ring 1, first clapper 5, first sealing ring 8, second sealed tube 9, first screw ring 10 and the second screw ring 11 that stainless steel made for can be under the liquid environment long-term stable work, and the surface is smooth, and frictional resistance is little.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a third fastening groove 14 is formed on an outer surface of the second sealing tube 9 corresponding to the second fastening groove 12; a fourth sealing strip 15 is buckled and sleeved in the third buckling groove 14; during operation, the fourth sealing strip 15 made of vulcanized rubber can be used for realizing sealing connection of the second sealing pipe 9 and the valve body, and the sealing performance is better under the pushing of water pressure.
According to the working principle, the first sealing strip 4 is stably fixed in the first mounting groove 2 in a sealed manner through the tight buckling connection of the first buckling groove 3 and the first buckling plate 5; therefore, when the first sealing strip 4 is in pressing contact with the valve core, the sealing strip can be stably fixed in the first mounting groove 2 to play a role in sealing, so that sealing can be continuously kept under higher water pressure; other components can be installed and fixed through the second installation groove 6, and the sealing can be kept while the other components are connected by matching with the second sealing strip 7; the second sealing pipe 9 is fixedly connected with the first sealing ring 8 in a sealing manner, so that stepped connection is formed with the valve body, and the sealing performance of the connection is enhanced; the first threaded ring 10 and the second threaded ring 11 are fixedly connected to the second mounting groove 6 through threads, so that the second sealing strip 7 and the first sealing ring 8 can be stably fixed, and the valve base body ring 1 and the second sealing pipe 9 can be stably and hermetically connected; the joint of the second sealing pipe 9 and the valve body can be hermetically connected through a third sealing strip 13 made of vulcanized rubber, and the sealing performance is better under the pushing of water pressure; valve base ring 1, first clapper 5, first sealing ring 8, second sealed tube 9, first screw ring 10 and second screw ring 11 through what stainless steel made for can be under the liquid environment stable work for a long time, and the surface is smooth, and frictional resistance is little.
A method of installation; firstly, inserting the first sealing strip 4 into the first mounting groove 2, and then buckling and connecting the first buckling groove 3 and the first buckling plate 5, thereby completing the task of mounting the first sealing strip 4 in the first mounting groove 2; then insert second sealing strip 7 in the second mounting groove 6, then with the parallel second mounting groove 6 that inserts of first sealing ring 8, then with the inner wall screw thread rigid coupling of first screw ring 10 and second mounting groove 6, then with the inner wall screw thread rigid coupling of second screw ring 11 and second mounting groove 6, realize fixed second sealing strip 7, first sealing ring 8 and second sealed tube 9, install the cover with third sealing strip 13 installation in second lock groove 12 after the installation, accomplish the equipment work, then with the integral erection of assembling in the valve body, accomplish final installation.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a disk seat suitable for T type tee bend ball valve which characterized in that: comprises a valve base body ring (1), a first mounting groove (2) and a sealing unit; a first mounting groove (2) is formed in the valve base body ring (1); a sealing unit is arranged in the first mounting groove (2); the sealing unit comprises a first buckling groove (3), a first sealing strip (4) and a first buckling plate (5); first buckling plates (5) are symmetrically and fixedly connected in the first mounting groove (2); a first sealing strip (4) is buckled and spliced on the first buckling plate (5); the first sealing strip (4) is provided with a first buckling groove (3) corresponding to the first buckling plate (5).
2. The valve seat of claim 1, wherein: a second mounting groove (6) is formed in the valve base body ring (1); and a second sealing strip (7) is inserted in the second mounting groove (6).
3. A seat adapted for a T-shaped three-way ball valve according to claim 2, wherein: a first sealing ring (8) is inserted in the second mounting groove (6) corresponding to the second sealing strip (7); and a second sealing pipe (9) is fixedly connected to the first sealing ring (8).
4. A seat adapted for a T-shaped three-way ball valve according to claim 3, wherein: a first threaded ring (10) is fixedly connected in the second mounting groove (6) corresponding to the first sealing ring (8) through threads; and a second threaded ring (11) is fixedly connected in the second mounting groove (6) corresponding to the first sealing ring (8) through threads.
5. A valve seat suitable for a T-shaped three-way ball valve according to claim 4, wherein: a second buckling groove (12) is formed in the outer surface of the second sealing pipe (9); and a third sealing strip (13) is buckled and sleeved in the second buckling groove (12).
6. A valve seat suitable for a T-shaped three-way ball valve according to claim 5, wherein: the valve base ring (1), the first buckling plate (5), the first sealing ring (8), the second sealing pipe (9), the first threaded ring (10) and the second threaded ring (11) are all made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406098.0U CN217328590U (en) | 2022-02-21 | 2022-02-21 | Valve seat suitable for T-shaped three-way ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220406098.0U CN217328590U (en) | 2022-02-21 | 2022-02-21 | Valve seat suitable for T-shaped three-way ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217328590U true CN217328590U (en) | 2022-08-30 |
Family
ID=83000302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220406098.0U Active CN217328590U (en) | 2022-02-21 | 2022-02-21 | Valve seat suitable for T-shaped three-way ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217328590U (en) |
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2022
- 2022-02-21 CN CN202220406098.0U patent/CN217328590U/en active Active
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