CN219299974U - Valve body combined sealing ring structure - Google Patents
Valve body combined sealing ring structure Download PDFInfo
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- CN219299974U CN219299974U CN202222564493.4U CN202222564493U CN219299974U CN 219299974 U CN219299974 U CN 219299974U CN 202222564493 U CN202222564493 U CN 202222564493U CN 219299974 U CN219299974 U CN 219299974U
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- valve
- valve body
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- magnetic
- adhesive tape
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Abstract
The utility model discloses a valve body combined sealing ring structure which comprises a valve body, wherein flanges are arranged at two ends of the valve body, a valve cavity is arranged in the valve body, a valve core is arranged in the valve cavity, a valve rod is fixed at the upper end of the valve core, concave cavities are symmetrically arranged at two sides of the valve cavity, a sealing ring is arranged in the concave cavities, a magnetic adhesive tape is arranged on the inner wall of the sealing ring, connecting cavities are arranged at positions, corresponding to the magnetic adhesive tape, of two sides of the valve core, and a magnetic ring is arranged on one side wall of the connecting cavity. The beneficial effects are that: according to the utility model, the magnetic adhesive tape and the magnetic ring are arranged, so that the magnetic adhesive tape can enter the connecting cavity through self elasticity after being extruded in the use process, and the magnetic plate can absorb the magnetic adhesive tape at the moment so as to enable the magnetic adhesive tape to magnetically absorb and seal the joint of the valve core and the valve body, the magnetic adhesive tape can protect the sealing ring, the abrasion rate of the sealing ring is delayed, the sealing effect of the sealing ring on the valve body is ensured, and the practicability of the sealing ring is improved.
Description
Technical Field
The utility model relates to the technical field of valve body sealing rings, in particular to a valve body combined sealing ring structure.
Background
The valve body is a main part in the valve; there are different mechanical manufacturing methods depending on the pressure class. For example: casting, forging, etc., and the interior of the valve body needs to be sealed by a sealing structure during use of the valve body.
The existing valve body combined sealing ring structure seals the valve core and the valve body through the O-shaped sealing ring in the use process, and the structure can have a sealing effect, but in the use process, the valve core can extrude the sealing ring, so that the valve core is worn, when the wearing is serious, a gap exists between the valve core and the valve body, the sealing effect of the valve body is affected, and the practicability of the valve body is reduced.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to solve the technical problem of the prior art, and provides a valve body combined sealing ring structure capable of slowing down the abrasion of a sealing ring and guaranteeing the sealing effect.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a valve body combined sealing ring structure which comprises a valve body, wherein flanges are arranged at two ends of the valve body, a valve cavity is arranged in the valve body, a valve core is arranged in the valve cavity, a valve rod is fixed at the upper end of the valve core, concave cavities are symmetrically arranged at two sides of the valve cavity, a sealing ring is arranged in the concave cavities, a magnetic adhesive tape is arranged on the inner wall of the sealing ring, connecting cavities are arranged at positions, corresponding to the magnetic adhesive tape, of two sides of the valve core, and a magnetic ring is arranged on one side wall of the connecting cavity.
Further, the flange is formed on the valve body, and the valve cavity is formed in the valve body.
By adopting the technical scheme, the flange is convenient for connecting the valve body with an external pipeline.
Further, the valve core is rotationally connected with the valve cavity, the valve rod is welded with the valve core, the valve rod penetrates through the valve body, and the valve core and the valve cavity are of spherical structures.
By adopting the technical scheme, the valve rod can drive the valve core to rotate in the valve cavity, so that the valve body is opened and closed.
Further, the concave cavity is formed on the valve body, and the concave cavity is of an annular structure.
By adopting the technical scheme, the concave cavity provides an installation position for the sealing ring.
Furthermore, the sealing ring is embedded in the concave cavity, and the sealing ring is O-shaped.
By adopting the technical scheme, the sealing ring seals the valve core and the valve cavity.
Further, the magnetic adhesive tape is adhered to the sealing ring, the magnetic adhesive tape is of an annular structure, the connecting cavity is formed on the valve core, and the connecting cavity is of an annular structure.
By adopting the technical scheme, the connecting cavity provides an installation position for the magnetic ring.
Further, the magnetic plate is adhered to the connecting cavity, the magnetic plate is of an annular structure, and the magnetism of the magnetic plate is opposite to that of the magnetic adhesive tape.
Through adopting above-mentioned technical scheme, in the use, the magnetic adhesive tape accessible self elasticity after the extrusion gets into the link cavity, the magnetic plate can be right this moment the magnetic adhesive tape adsorbs, and then makes it right the case with the junction of valve body carries out magnetism and inhale sealedly, and the magnetic adhesive tape can be right the sealing washer protects, delays the wearing and tearing rate of sealing washer guarantees the sealing washer is right the sealing effect of valve body improves its practicality.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
in order to solve the problems that the existing valve body combined sealing ring structure seals a valve core and a valve body through an O-shaped sealing ring in the use process, the structure has a sealing effect, but in the use process, the valve core can extrude the sealing ring to further cause abrasion, when the abrasion is serious, a gap exists between the valve core and the valve body to influence the sealing effect of the valve body, and the practicability of the valve body is reduced.
Drawings
FIG. 1 is a schematic view of a combined seal ring structure of a valve body according to the present utility model;
FIG. 2 is a front cross-sectional view of a valve body in a valve body combined seal ring structure according to the present utility model;
FIG. 3 is a front view of a seal ring in a valve body combined seal ring structure according to the present utility model;
fig. 4 is a front view of a valve core in a valve body combined sealing ring structure according to the present utility model.
The reference numerals are explained as follows:
1. a valve cavity; 2. a flange; 3. a valve body; 4. a valve stem; 5. a cavity; 6. a seal ring; 7. a valve core; 8. a magnetic adhesive tape; 9. a connecting cavity; 10. a magnetic plate.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-4, a valve body combined sealing ring structure in this embodiment includes a valve body 3, flanges 2 are disposed at two ends of the valve body 3, a valve cavity 1 is disposed in the valve body 3, the flanges 2 are convenient to connect the valve body 3 with an external pipeline, a valve core 7 is mounted in the valve cavity 1, a valve rod 4 is fixed at the upper end of the valve core 7, the valve rod 4 can drive the valve core 7 to rotate in the valve cavity 1, and then opening and closing of the valve body 3 are achieved, cavities 5 are symmetrically disposed at two sides of the valve cavity 1, the cavities 5 provide mounting positions for sealing rings 6, sealing rings 6 are mounted in the cavities 5, the sealing rings 6 seal between the valve core 7 and the valve cavity 1, magnetic rubber strips 8 are disposed on the inner walls of the sealing rings 6, connecting cavities 9 provide mounting positions for magnetic rings 10, a magnetic ring 10 is mounted on one side wall of the connecting cavity 9, after the magnetic rubber strips 8 are extruded, the magnetic rubber strips 10 can absorb the magnetic rubber strips 8 at the moment, and further enable the joint of the valve core 7 and the valve body 3 to be magnetically sucked and sealed, and the sealing rings 6 can protect the sealing rings 6, and the sealing rings 6 can delay the sealing rings 6, and the sealing ring 3 can be worn down.
As shown in fig. 1-4, in this embodiment, the flange 2 is formed on the valve body 3, the valve cavity 1 is formed in the valve body 3, the valve core 7 is rotationally connected with the valve cavity 1, the valve rod 4 is welded with the valve core 7, the valve rod 4 penetrates through the valve body 3, the valve core 7 and the valve cavity 1 are in spherical structures, the cavity 5 is formed on the valve body 3, and the cavity 5 is in annular structures.
As shown in fig. 1-4, in this embodiment, the sealing ring 6 is embedded in the cavity 5, the sealing ring 6 is O-shaped, the magnetic adhesive tape 8 is bonded with the sealing ring 6, the magnetic adhesive tape 8 is in an annular structure, the connecting cavity 9 is formed on the valve core 7, the connecting cavity 9 is in an annular structure, the magnetic ring 10 is bonded with the connecting cavity 9, the magnetic ring 10 is in an annular structure, and the magnetism of the magnetic ring 10 is opposite to that of the magnetic adhesive tape 8.
The specific implementation process of this embodiment is as follows: when the valve is used, the valve body 3 is connected with an external pipeline through the flange 2, then the valve rod 4 drives the valve core 7 to rotate to realize opening and closing of the valve body 3, when the valve body 3 is closed, the magnetic adhesive tape 8 can enter the connecting cavity 9 through self elastic force after being extruded, at the moment, the magnetic ring 10 can absorb the magnetic adhesive tape 8, and then the joint of the valve core 7 and the valve body 3 is magnetically sealed, the magnetic adhesive tape 8 can protect the sealing ring 6, the abrasion rate of the sealing ring 6 is delayed, and the sealing effect of the sealing ring 6 on the valve body 3 is ensured.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A valve body combination sealing washer structure, its characterized in that: including valve body (3), valve body (3) both ends all are provided with flange (2), be provided with valve pocket (1) in valve body (3), install case (7) in valve pocket (1), case (7) upper end is fixed with valve rod (4), valve pocket (1) bilateral symmetry is provided with cavity (5), install sealing washer (6) in cavity (5), be provided with magnetic adhesive tape (8) on sealing washer (6) inner wall, case (7) both sides with be provided with connecting chamber (9) on the position that magnetic adhesive tape (8) correspond, install magnetic ring (10) on a lateral wall in connecting chamber (9).
2. The valve body composite seal ring structure according to claim 1, wherein: the flange (2) is formed on the valve body (3), and the valve cavity (1) is formed in the valve body (3).
3. The valve body composite seal ring structure according to claim 1, wherein: the valve core (7) is rotationally connected with the valve cavity (1), the valve rod (4) is welded with the valve core (7), the valve rod (4) penetrates through the valve body (3), and the valve core (7) and the valve cavity (1) are of spherical structures.
4. The valve body composite seal ring structure according to claim 1, wherein: the concave cavity (5) is formed on the valve body (3), and the concave cavity (5) is of an annular structure.
5. The valve body composite seal ring structure according to claim 1, wherein: the sealing ring (6) is embedded in the concave cavity (5), and the sealing ring (6) is O-shaped.
6. The valve body composite seal ring structure according to claim 1, wherein: the magnetic adhesive tape (8) is adhered to the sealing ring (6), the magnetic adhesive tape (8) is of an annular structure, the connecting cavity (9) is formed on the valve core (7), and the connecting cavity (9) is of an annular structure.
7. The valve body composite seal ring structure according to claim 1, wherein: the magnetic ring (10) is adhered to the connecting cavity (9), the magnetic ring (10) is of an annular structure, and the magnetism of the magnetic ring (10) is opposite to that of the magnetic adhesive tape (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222564493.4U CN219299974U (en) | 2022-09-27 | 2022-09-27 | Valve body combined sealing ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222564493.4U CN219299974U (en) | 2022-09-27 | 2022-09-27 | Valve body combined sealing ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219299974U true CN219299974U (en) | 2023-07-04 |
Family
ID=86956517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222564493.4U Active CN219299974U (en) | 2022-09-27 | 2022-09-27 | Valve body combined sealing ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219299974U (en) |
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2022
- 2022-09-27 CN CN202222564493.4U patent/CN219299974U/en active Active
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