CN211951507U - Novel sealing ball valve - Google Patents
Novel sealing ball valve Download PDFInfo
- Publication number
- CN211951507U CN211951507U CN202020399297.4U CN202020399297U CN211951507U CN 211951507 U CN211951507 U CN 211951507U CN 202020399297 U CN202020399297 U CN 202020399297U CN 211951507 U CN211951507 U CN 211951507U
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- CN
- China
- Prior art keywords
- valve seat
- sealing ring
- clamping groove
- valve
- sealing
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- Expired - Fee Related
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Abstract
The utility model discloses a novel sealed ball valve, include: opening and closing the ball body; the valve seat is arranged on the opening and closing ball body; a tube body disposed at the valve seat end; and an outer valve housing; one end face of the valve seat is provided with a fixing hole, the inner side face and the outer side face of the valve seat are provided with a first clamping groove and a second clamping groove, and a first sealing ring and a second sealing ring are arranged in the first clamping groove and the second clamping groove; the pipe body is provided with an annular slot, and the bottom of the annular slot is provided with a through hole; the valve seat and the pipe body are fixed through screws, the first sealing ring and the second sealing ring are located in the annular slot, and the third sealing ring is located between the valve seat and the step surface of the pipe body. The utility model discloses with disk seat and body cooperation, set up first sealing washer, second sealing washer and third sealing washer between the two for the ball valve has better leakproofness.
Description
Technical Field
The utility model belongs to the technical field of the valve, specifically speaking relates to a novel sealed ball valve.
Background
The ball valve is mainly used in the fields of petroleum, chemical industry and the like, has high requirement on sealing performance, and provides a new sealing technical scheme for improving the sealing performance of the ball valve.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the technical problem that a novel sealed ball valve is provided, improve the problem of ball valve sealing performance among the prior art.
In order to solve the technical problem, the utility model discloses a novel sealed ball valve, include: opening and closing the ball body; the valve seat is arranged on the opening and closing ball body; a tube body disposed at the valve seat end; and an outer valve housing; one end face of the valve seat is provided with a fixing hole, the inner side face and the outer side face of the valve seat are provided with a first clamping groove and a second clamping groove, and a first sealing ring and a second sealing ring are arranged in the first clamping groove and the second clamping groove; the pipe body is provided with an annular slot, and the bottom of the annular slot is provided with a through hole; the valve seat and the pipe body are fixed through screws, the first sealing ring and the second sealing ring are located in the annular slot, and the third sealing ring is located between the valve seat and the step surface of the pipe body.
Further, the depth of the first card slot is larger than that of the second card slot.
Furthermore, the first clamping groove and the second clamping groove are both provided with inclined planes.
Further, the first sealing ring and the second sealing ring are in a long strip shape.
Further, the third sealing ring is circular.
Compared with the prior art, the application can obtain the following technical effects:
the utility model discloses with disk seat and body cooperation, set up first sealing washer, second sealing washer and third sealing washer between the two for the ball valve has better leakproofness.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a novel sealing ball valve according to an embodiment of the present invention;
fig. 2 is a partial schematic view of fig. 1.
Reference symbols of the drawings
The opening and closing ball body 1, the valve seat 2, the pipe body 3, the fixing hole 4, the first clamping groove 5, the second clamping groove 6, the first sealing ring 7, the second sealing ring 8, the annular slot 9, the through hole 10, the screw 11, the third sealing ring 12 and the inclined plane 13.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1 and 2, fig. 1 is a schematic view of a novel sealing ball valve according to an embodiment of the present invention; fig. 2 is a partial schematic view of fig. 1. A novel sealing ball valve, comprising: opening and closing the ball body 1; a valve seat 2 arranged on the opening and closing ball 1; a tube body 3 arranged at the end of the valve seat 2; and an outer valve housing; one end face of the valve seat 2 is provided with a fixing hole 4, the inner side face and the outer side face of the valve seat 2 are provided with a first clamping groove 5 and a second clamping groove 6, and a first sealing ring 7 and a second sealing ring 8 are arranged in the first clamping groove 5 and the second clamping groove 6; the pipe body 3 is provided with an annular slot 9, and the bottom of the annular slot 9 is provided with a through hole 10; the valve seat 2 and the pipe body 3 are fixed through a screw 11, the first sealing ring 7 and the second sealing ring 8 are located in the annular slot 9, and the third sealing ring 12 is located between the valve seat 2 and the step surface of the pipe body 3.
The opening and closing ball body 1 and the valve seat 2 are positioned in the valve outer shell, the pipe body 3 is connected to the valve seat 2, and the depth of the first clamping groove 5 is larger than that of the second clamping groove 6; the first clamping groove 5 and the second clamping groove 6 are both provided with inclined planes 13; the first sealing ring 7 and the second sealing ring 8 are in strip shapes; the third seal ring 12 is circular.
The utility model discloses with the cooperation of disk seat 2 and body 3, set up first sealing washer 7, second sealing washer 8 and third sealing washer 12 between the two for the ball valve has better leakproofness.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A novel sealing ball valve, comprising: opening and closing the ball body;
the valve seat is arranged on the opening and closing ball body;
a body disposed at the valve seat end; and
a valve outer housing;
the sealing device is characterized in that a fixing hole is formed in one end face of the valve seat, a first clamping groove and a second clamping groove are formed in the inner side face and the outer side face of the valve seat, and a first sealing ring and a second sealing ring are arranged in the first clamping groove and the second clamping groove; the pipe body is provided with an annular slot, and the bottom of the annular slot is provided with a through hole; the valve seat and the pipe body are fixed through screws, the first sealing ring and the second sealing ring are located in the annular slot, and the third sealing ring is located between the valve seat and the step surface of the pipe body.
2. The new sealed ball valve of claim 1, wherein the depth of the first detent is greater than the depth of the second detent.
3. The new sealed ball valve as claimed in claim 1, wherein said first and second notches are beveled.
4. The sealed ball valve of claim 1, wherein said first seal ring and said second seal ring are elongated.
5. The sealed ball valve of claim 1, wherein said third seal ring is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399297.4U CN211951507U (en) | 2020-03-26 | 2020-03-26 | Novel sealing ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399297.4U CN211951507U (en) | 2020-03-26 | 2020-03-26 | Novel sealing ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211951507U true CN211951507U (en) | 2020-11-17 |
Family
ID=73185871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020399297.4U Expired - Fee Related CN211951507U (en) | 2020-03-26 | 2020-03-26 | Novel sealing ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211951507U (en) |
-
2020
- 2020-03-26 CN CN202020399297.4U patent/CN211951507U/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: 20201117 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |