CN201875176U - Novel spherical ball valve - Google Patents
Novel spherical ball valve Download PDFInfo
- Publication number
- CN201875176U CN201875176U CN2010201440788U CN201020144078U CN201875176U CN 201875176 U CN201875176 U CN 201875176U CN 2010201440788 U CN2010201440788 U CN 2010201440788U CN 201020144078 U CN201020144078 U CN 201020144078U CN 201875176 U CN201875176 U CN 201875176U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- spheroid
- ball
- ball valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of valves, in particular to a novel spherical ball valve. The novel spherical ball valve is characterized that the novel spherical ball valve comprises a valve seat, a sealing ring, a clamp ring, a bolt, another sealing ring, an elastic washer, a locating pin, a valve body and a ball body, wherein the valve seat is arranged at the right side of the ball body and is contacted with the sealing ring to form sealing; the valve seat is connected with the valve body by the bolt and the elastic washer; the sealing between the valve seat and the valve body is ensured through the sealing ring of the valve seat; the locating pin is used for ensuring the accurate position of the valve seat; the spherical surface of the ball body is connected with the clamp ring; and as the clamp ring is used for buffering, and the sealing ring slowly closes, the hard contact between the ball body and valve body becomes slow, so that no high abrasion of the traditional ball valve is caused.
Description
Technical field
The utility model relates to valve technology field, especially a kind of novel spheroid ball valve.
Background technique
Conventional ball valve is under the pressure medium effect, and especially under the situation of the big viscous medium of pressure, the spheroid of ball valve can highly easily wear and tear, and causes valve invalidation.
Summary of the invention
At conventional ball valve under the pressure medium effect, especially under the situation of the big viscous medium of pressure, the easy high wear problem of spheroid meeting of ball valve, the utility model provides a kind of novel spheroid ball valve, it is characterized in that, comprise: valve seat 35, seal ring 36, hold-down ring 37, screw 38, seal ring 39, seal ring 40, screw 41, elastic washer 42, locating stud 43, valve body 44, spheroid 45, described a kind of novel spherical ball valve base 35 is arranged on the right side of spheroid 45, the formation sealing contacts with seal ring 39, valve seat 35 is by screw 41, elastic washer 42 is connected with valve body 44, sealing between the two guarantees by valve seat insert 36, is provided with locating stud 43 simultaneously and guarantees valve seat 35 accurate positions.The sphere of described spheroid 45 connects hold-down ring 37, forms novel spheroid 45, and seal ring 39 is tightly forced together by screw 38 and spheroid 45 by hold-down ring 37.
When requiring to close medium, through valve body 44 and spheroid 45 closures, need not close, but hold-down ring 37 bufferings are arranged through directly contacting, it is slowly closed to pass through seal ring 39 again, and spheroid 45 is become slowly with hard contact of valve body 44, does not have the height of conventional ball valve to wear and tear.
The beneficial effects of the utility model are: 1) alleviate the burden of the load of working medium to the exit seal circle effectively, reduce the valve wearing and tearing; 2) obtain better sealing effect; 3) working life of prolongation product.
Description of drawings
Fig. 1 is the utility model structural representation
Embodiment
As shown in the figure, described valve seat 35 is arranged on the right side of spheroid 45, contacts with seal ring 39 to form sealing.Valve seat 35 is connected with valve body 44 by screw 41, elastic washer 42, and sealing between the two guarantees by valve seat insert 36, locating stud 43 is set guarantees valve seat 35 accurate positions.The sphere of spheroid 45 connects hold-down ring 37, when requiring to close medium, through valve body 44 and spheroid 45 closures, need not close through directly contacting, but hold-down ring 37 bufferings are arranged, it is slowly closed to pass through seal ring 39 again, and spheroid 45 is become slowly with hard contact of valve body 44, does not have the height wearing and tearing of conventional ball valve.
Claims (1)
1. novel spheroid ball valve, it is characterized in that, comprise: valve seat, seal ring, hold-down ring, screw, seal ring, elastic washer, locating stud, valve body, spheroid, described valve seat is arranged on the right side of spheroid, the formation sealing contacts with seal ring, the sphere of described spheroid is provided with hold-down ring and connects, and is provided with the locating stud that guarantees the accurate position of valve seat simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201440788U CN201875176U (en) | 2010-03-29 | 2010-03-29 | Novel spherical ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201440788U CN201875176U (en) | 2010-03-29 | 2010-03-29 | Novel spherical ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875176U true CN201875176U (en) | 2011-06-22 |
Family
ID=44163093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201440788U Expired - Fee Related CN201875176U (en) | 2010-03-29 | 2010-03-29 | Novel spherical ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384312A (en) * | 2011-10-26 | 2012-03-21 | 广东明珠流体机械有限公司 | Seal valve with no-wear helical surface |
| CN109854774A (en) * | 2018-12-29 | 2019-06-07 | 上海凯工阀门股份有限公司 | Three eccentricity seals c-type ball valve firmly |
| CN109899551A (en) * | 2017-12-07 | 2019-06-18 | 阿伐流体控制有限公司 | A kind of three eccentricity high-performance c-type ball valve |
-
2010
- 2010-03-29 CN CN2010201440788U patent/CN201875176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384312A (en) * | 2011-10-26 | 2012-03-21 | 广东明珠流体机械有限公司 | Seal valve with no-wear helical surface |
| CN109899551A (en) * | 2017-12-07 | 2019-06-18 | 阿伐流体控制有限公司 | A kind of three eccentricity high-performance c-type ball valve |
| CN109854774A (en) * | 2018-12-29 | 2019-06-07 | 上海凯工阀门股份有限公司 | Three eccentricity seals c-type ball valve firmly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20120329 |