CN221145351U - Sleeve regulating valve sealing structure - Google Patents
Sleeve regulating valve sealing structure Download PDFInfo
- Publication number
- CN221145351U CN221145351U CN202323178043.2U CN202323178043U CN221145351U CN 221145351 U CN221145351 U CN 221145351U CN 202323178043 U CN202323178043 U CN 202323178043U CN 221145351 U CN221145351 U CN 221145351U
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- sealing ring
- groove
- mounting groove
- sleeve
- ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 65
- 230000001105 regulatory effect Effects 0.000 title abstract description 12
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect 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
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a sleeve regulating valve sealing structure, which belongs to the technical field of sleeve regulating valves and comprises a valve body, wherein an annular first mounting groove is formed in the valve body, a sealing ring is embedded in the inner side of the first mounting groove, a first deformation groove is formed in the lower part of the outer circumference of the sealing ring, a first inclined surface is formed in the upper part of the outer circumference of the sealing ring, a plurality of second deformation grooves are formed in the outer side of the first inclined surface, an annular groove is formed in the lower part of the inner circumference of the sealing ring, an annular second mounting groove is formed in the inner side of the valve body, a clamping groove is formed in the bottom of the inner side of the second mounting groove, two movable rings are connected in a sliding mode, two movable rings are fixedly connected through two screws, and a plurality of springs are fixedly arranged on the top surfaces of the movable rings. The utility model can automatically compensate after the sealing ring is worn, thereby reducing the replacement times and lowering the maintenance cost.
Description
Technical Field
The utility model belongs to the technical field of sleeve regulating valves, and particularly relates to a sleeve regulating valve sealing structure.
Background
The main effect of governing valve is to adjust flow, pressure and temperature, makes the flow characteristic of fluid more stable to improve fluidic efficiency, it can adjust the flow of fluid, makes it keep at a lower level, thereby saves the energy, current sleeve governing valve seal structure, because the sealing ring seals for the seal is inefficacy, thereby needs to regularly change, need to dismantle sleeve governing valve completely in the change process, waste time and energy, consequently, proposes sleeve governing valve seal structure.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the sleeve regulating valve sealing structure which can automatically compensate after the sealing ring is worn, so that the replacement times are reduced, and the problems that the sealing is invalid, the sleeve regulating valve needs to be completely disassembled in the replacement process, and time and labor are wasted due to the sealing of the sealing ring in the prior sleeve regulating valve sealing structure.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sleeve governing valve seal structure, includes the valve body, annular first mounting groove has been seted up to the valve body, the inboard of first mounting groove has inlayed the sealing ring, the circumference outside lower part of sealing ring has been seted up first deformation groove, first inclined plane has been seted up on the circumference outside upper portion of sealing ring, a plurality of second deformation grooves have been seted up in the outside on first inclined plane, annular recess has been seted up to the inside lower part of circumference of sealing ring, annular second mounting groove has still been seted up to the inboard of valve body, the draw-in groove has been seted up to the inboard bottom of second mounting groove, the draw-in groove is annular structure, the inboard sliding connection of draw-in groove has two expansion rings, two through two screw fixed connection between the expansion rings, the top surface of expansion ring is fixed with a plurality of springs, the upper end and the inboard top looks butt of second mounting groove of expansion ring, the second inclined plane has been seted up to the bottom surface of expansion ring.
As a preferable technical scheme of the utility model, the first mounting groove is in a convex structure.
As a preferable technical scheme of the utility model, the contact position of the sealing ring and the first mounting groove is in a convex structure.
As a preferable technical scheme of the utility model, the section of the movable ring is of a U-shaped structure.
As a preferable technical scheme of the utility model, the first deformation groove is in an annular structure.
As a preferable technical scheme of the utility model, the outer side of the second inclined plane is in sliding contact with the outer side of the first inclined plane.
As a preferable technical scheme of the utility model, the slope of the second inclined plane is the same as that of the first inclined plane.
The utility model provides a sleeve regulating valve sealing structure, which has the following beneficial effects:
1. This sleeve governing valve seal structure can carry out the automatic compensation after the sealing ring wearing and tearing to reduce the change number of times, in order to solve current sleeve governing valve seal structure, because the sealing ring seals, make sealed inefficacy, thereby need regularly change, need take apart sleeve governing valve completely in the change process, the problem of wasting time and energy.
2. The sleeve regulating valve sealing structure is reasonable and compact in design and good in use effect.
Drawings
FIG. 1 is a schematic view of the internal structure of the sleeve regulator valve seal structure of the present utility model.
Fig. 2 is an enlarged schematic view of the sleeve regulator valve seal of the present utility model at a in fig. 1.
FIG. 3 is a schematic cross-sectional view of a sleeve regulator valve seal of the present utility model.
Fig. 4 is an enlarged schematic view of the sleeve regulator valve seal of the present utility model at B in fig. 3.
FIG. 5 is a schematic cross-sectional view of a seal ring of a sleeve regulator valve seal of the present utility model.
In the figure: 1. a valve body; 2. a first mounting groove; 3. a seal ring; 4. a first deformation groove; 5. a first inclined surface; 6. a second deformation groove; 7. a groove; 8. a second mounting groove; 9. a clamping groove; 10. a movable ring; 11. a screw; 12. a spring; 13. and a second inclined plane.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the sleeve regulating valve sealing structure comprises a valve body 1, wherein an annular first mounting groove 2 is formed in the valve body 1, a sealing ring 3 is embedded in the inner side of the first mounting groove 2, a first deformation groove 4 is formed in the lower part of the outer side of the circumference of the sealing ring 3, a first inclined surface 5 is formed in the upper part of the outer side of the circumference of the sealing ring 3, a plurality of second deformation grooves 6 are formed in the outer side of the first inclined surface 5, an annular groove 7 is formed in the lower part of the inner side of the circumference of the sealing ring 3, an annular second mounting groove 8 is formed in the inner side of the valve body 1, a clamping groove 9 is formed in the bottom of the inner side of the second mounting groove 8, the clamping groove 9 is of an annular structure, two movable rings 10 are connected to the inner side of the clamping groove 9 in a sliding manner, the two movable rings 10 are fixedly connected through two screws 11, the top surface of each movable ring 10 is fixedly provided with a plurality of springs 12, the upper ends of the springs 12 are propped against the top of the inner side of each second installation groove 8, the bottom surface of each movable ring 10 is provided with a second inclined surface 13, each first installation groove 2 is of a convex structure, the contact position of each sealing ring 3 and each first installation groove 2 is of a convex structure, the section of each movable ring 10 is of a U-shaped structure, each first deformation groove 4 is of an annular structure, the outer side of each second inclined surface 13 is in sliding contact with the outer side of each first inclined surface 5, and the slope of each second inclined surface 13 is identical with that of each first inclined surface 5;
According to the utility model, one side of the upper convex shape of the sealing ring 3 is clamped into the first mounting groove 2, in the process, the two sides of the sealing ring 3 are folded towards the first deformation groove 4, so that the thickness of one side of the convex shape of the sealing ring 3 is reduced, the sealing ring 3 is easier to mount, then two movable rings 10 are respectively placed into the second mounting groove 8 and clamped into the clamping groove 9, the two movable rings 10 are fixed through screws 11, then a spring 12 is arranged between the movable rings 10 and the second mounting groove 8, the second inclined surface 13 on the movable rings 10 is pushed by the spring 12 to press the first inclined surface 5 on the sealing ring 3, after the sealing ring 3 is worn, a gap is formed between the sealing ring 3 and the piston cylinder, in the process, the second inclined surface 13 on the movable rings 10 is pushed to press the first inclined surface 5 on the sealing ring 3, so that the sealing ring 3 is folded towards the middle, the outer side of the piston cylinder is prevented from being leaked, in the process, the second deformation groove 6 on the first inclined surface 5 is prevented from being stretched, the outer side of the sealing ring 3 is prevented from generating tension, the sealing ring 3 is curled, and the gap is generated, after the process is automatically carried out, the process is carried out, and the number of times of wear is reduced, and the wear is reduced.
Specific use and action of the embodiment: according to the utility model, one side of the upper convex shape of the sealing ring 3 is clamped into the first mounting groove 2, in the process, two sides of the sealing ring 3 are folded towards the first deformation groove 4, so that the thickness of one side of the convex shape of the sealing ring 3 is reduced, the sealing ring 3 is easier to mount, then two movable rings 10 are respectively placed into the second mounting groove 8 and clamped into the clamping groove 9, the two movable rings 10 are fixed through screws 11, then a spring 12 is arranged between the movable rings 10 and the second mounting groove 8, a second inclined surface 13 on the movable rings 10 is pushed by the spring 12 to press the first inclined surface 5 on the sealing ring 3, after the sealing ring 3 is worn, a gap is formed between the sealing ring 3 and a piston cylinder, in the process, the second inclined surface 13 on the movable rings 10 presses the first inclined surface 5 on the sealing ring 3, so that the sealing ring 3 is folded towards the middle, the outer side of the piston cylinder is tightly attached, in the process, the second deformation groove 6 on the first inclined surface 5 is stretched, the outer side of the sealing ring 3 is prevented from generating tension, and the sealing ring 3 is curled, and the gap is generated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Sleeve governing valve seal structure, including valve body (1), its characterized in that: the utility model discloses a sealing device for a valve body, including valve body (1), sealing ring (3) have been inlayed to the inboard of seting up annular first mounting groove (2) of valve body (1), circumference outside lower part of sealing ring (3) has been seted up first deformation groove (4), first inclined plane (5) have been seted up on circumference outside upper portion of sealing ring (3), a plurality of second deformation grooves (6) have been seted up in the outside of first inclined plane (5), annular recess (7) have been seted up to the inside lower part of circumference of sealing ring (3), annular second mounting groove (8) have still been seted up to the inboard of valve body (1), draw-in groove (9) have been seted up to the inboard bottom of second mounting groove (8), draw-in groove (9) are annular structure, the inboard sliding connection of draw-in groove (9) has two expansion ring (10), through two screw (11) fixed connection between expansion ring (10), the top surface of expansion ring (10) is fixed with a plurality of springs (12), expansion ring (12) upper end and second mounting groove (8) have expansion ring's inside expansion ring (13).
2. The sleeve-regulating valve sealing structure according to claim 1, wherein: the first mounting groove (2) is of a convex structure.
3. The sleeve-regulating valve sealing structure according to claim 1, wherein: the contact position of the sealing ring (3) and the first mounting groove (2) is in a convex structure.
4. The sleeve-regulating valve sealing structure according to claim 1, wherein: the section of the movable ring (10) is of a U-shaped structure.
5. The sleeve-regulating valve sealing structure according to claim 1, wherein: the first deformation groove (4) is of an annular structure.
6. The sleeve-regulating valve sealing structure according to claim 1, wherein: the outer side of the second inclined surface (13) is in sliding contact with the outer side of the first inclined surface (5).
7. The sleeve-regulating valve sealing structure according to claim 1, wherein: the slope of the second inclined plane (13) is the same as that of the first inclined plane (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323178043.2U CN221145351U (en) | 2023-11-24 | 2023-11-24 | Sleeve regulating valve sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323178043.2U CN221145351U (en) | 2023-11-24 | 2023-11-24 | Sleeve regulating valve sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145351U true CN221145351U (en) | 2024-06-14 |
Family
ID=91422428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323178043.2U Active CN221145351U (en) | 2023-11-24 | 2023-11-24 | Sleeve regulating valve sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145351U (en) |
-
2023
- 2023-11-24 CN CN202323178043.2U patent/CN221145351U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |