CN202144882U - Sphere structure of large-caliber ball valve - Google Patents
Sphere structure of large-caliber ball valve Download PDFInfo
- Publication number
- CN202144882U CN202144882U CN201120265748U CN201120265748U CN202144882U CN 202144882 U CN202144882 U CN 202144882U CN 201120265748 U CN201120265748 U CN 201120265748U CN 201120265748 U CN201120265748 U CN 201120265748U CN 202144882 U CN202144882 U CN 202144882U
- Authority
- CN
- China
- Prior art keywords
- sphere
- ball valve
- sphere structure
- caliber ball
- spheroid
- 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 a sphere structure of a large-caliber ball valve, belonging to the field of valves. The sphere structure of the large-caliber ball valve comprises a sphere; the side of the sphere is provided with a ceramic seal spherical crown; and the inner wall of the sphere is provided with a ceramic tube. The sphere structure of the large-caliber ball valve has the advantages and the beneficial effects that the ceramic seal spherical crown is added, so that the sphere and a valve seat are better in wear resistance; meanwhile, the sphere is internally provided with the ceramic tube, so that metal is not corroded when media pass through, therefore, the service life of the sphere is prolonged, and the maintenance is reduced.
Description
Technical field
The utility model belongs to a kind of valve field, particularly a kind of sphere structure of heavy caliber ball valve.
Background technique
At present, ball valve is widely used in all trades and professions, and the heavy caliber ball valve also is widely used, and what the spheroid of ball valve mostly adopted is metallic material, the ball body of valve of this material; In rugged environment, use, not corrosion-resistant, not wear-resistant, do not resist and wash away; Especially in the medium of dust, deep-etching, ball valve is easy to be corroded, and is worn, and the phenomenon of leaking occurs; Need stop to produce, change, not only cause waste, also bring many inconvenience to production.
The model utility content
The purpose of the utility model is to overcome above-mentioned defective, and a kind of sphere structure of heavy caliber ball valve is provided, and it is through installing the ceramic seal spherical crown additional; Make spheroid more wear-resistant, simultaneously, stoneware pipe is installed in the spheroid; Medium is through being difficult for the corroding metal spheroid; Prolong the whole service life of spheroid, simultaneously, reduced the inconvenience that maintenance brings.
The purpose of the utility model realizes through following technological scheme: a kind of sphere structure of heavy caliber ball valve, it comprises spheroid, it is characterized in that: at the mounted on surface ceramic seal spherical crown of spheroid, at sphere inner wall stoneware pipe is installed.
The advantage and the good effect of the utility model are: through installing the ceramic seal spherical crown additional, make spheroid more wear-resistant, and corrosion-resistant; Simultaneously, stoneware pipe is installed in the spheroid, medium is not through corroding metal ball body; Prolong the whole service life of spheroid, reduced the expense of maintenance.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the side view of Fig. 1.
Wherein: 1-spheroid, 2-stoneware pipe, 3-ceramic seal spherical crown, 4-screw.
Embodiment
Embodiment: as shown in the figure, a kind of sphere structure of heavy caliber ball valve, it comprises metal ball body 1, through screw 4 ceramic seal spherical crowns 3 is installed on the surface of metal ball body 1, at the inwall of metal ball body 1 with high-strength adhesive bonded ceramics pipe 2.
Claims (1)
1. the sphere structure of a heavy caliber ball valve, it is characterized in that: it comprises spheroid, in the side of spheroid the ceramic seal spherical crown is installed, and at sphere inner wall stoneware pipe is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265748U CN202144882U (en) | 2011-07-26 | 2011-07-26 | Sphere structure of large-caliber ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265748U CN202144882U (en) | 2011-07-26 | 2011-07-26 | Sphere structure of large-caliber ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144882U true CN202144882U (en) | 2012-02-15 |
Family
ID=45580813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120265748U Expired - Fee Related CN202144882U (en) | 2011-07-26 | 2011-07-26 | Sphere structure of large-caliber ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635700A (en) * | 2012-04-28 | 2012-08-15 | 郑州鼎盛工程技术有限公司 | Ball body of rupture-preventing heavy-caliber composite ceramic ball valve, composite ceramic ball valve and manufacture methods thereof |
| CN113062998A (en) * | 2021-03-29 | 2021-07-02 | 浙江球特阀门有限公司 | Wear-resistant ball and production process thereof |
-
2011
- 2011-07-26 CN CN201120265748U patent/CN202144882U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635700A (en) * | 2012-04-28 | 2012-08-15 | 郑州鼎盛工程技术有限公司 | Ball body of rupture-preventing heavy-caliber composite ceramic ball valve, composite ceramic ball valve and manufacture methods thereof |
| CN102635700B (en) * | 2012-04-28 | 2014-12-03 | 郑州鼎盛工程技术有限公司 | Ball body of rupture-preventing heavy-caliber composite ceramic ball valve, composite ceramic ball valve and manufacture methods thereof |
| CN113062998A (en) * | 2021-03-29 | 2021-07-02 | 浙江球特阀门有限公司 | Wear-resistant ball and production process thereof |
| CN113062998B (en) * | 2021-03-29 | 2023-03-03 | 浙江球特阀门有限公司 | Wear-resistant ball and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160622 Address after: 300308 No. 106 South Central Road, Tianjin Airport Economic Zone Patentee after: Shengkai (Tianjin) Industrial Co. Ltd. Address before: 300308 No. 106 South Central Road, Tianjin Airport Economic Zone Patentee before: Tianjin Shengkai Industrial Techn Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20190726 |