CN205383289U - Stainless steel ball valve does not have leakage formula spheroid structure - Google Patents
Stainless steel ball valve does not have leakage formula spheroid structure Download PDFInfo
- Publication number
- CN205383289U CN205383289U CN201620121666.7U CN201620121666U CN205383289U CN 205383289 U CN205383289 U CN 205383289U CN 201620121666 U CN201620121666 U CN 201620121666U CN 205383289 U CN205383289 U CN 205383289U
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- China
- Prior art keywords
- ball valve
- stainless steel
- steel ball
- spheroid
- dish
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Abstract
The utility model discloses a stainless steel ball valve does not have leakage formula spheroid structure, including spheroid, spheroid is last to be equipped with and to be equipped with the fluid along the diametric(al) and to run through the passageway, runs through passageway vertical direction spheroid top and is equipped with the valve rod mounting hole, runs through the upper seal dish, the lower seal dish that are equipped with integrated into one piece on the spheroid outer wall of below on the passageway respectively, and upper seal dish, lower seal dish match with the seal installation groove on the stainless steel ball valve body. The utility model discloses structural configuration is reasonable, through the sealed dish of design on the spheroid, constitutes sealed combination structure between sealed dish and the valve body, can guarantee the ball valve leakproofness between spheroid and the valve body in the course of the work, ensures the non leak phenomenon.
Description
Technical field:
This utility model relates to stainless steel ball valve, particularly relates to a kind of stainless steel ball valve No leakage formula sphere structure.
Background technology:
Stainless steel ball valve has only to the operation with 90-degree rotation and only small rotating torque just can be closed tight.The body cavity of complete equality is the runner that medium provides that resistance is only small, straight-through.
Ball valve be mainly characterized by compact conformation own, it is easy to Operation and maintenance, stainless steel ball valve can be used for controlling the flowing of all kinds fluids such as sky gas and water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.
The spheroid of stainless steel ball valve is after being installed in valve body valve pocket in the market, in work process, the sealing between spheroid and valve pocket is poor, liquid or the gas of crossing stream in ball valve can leak in the gap between left valve barrel and right valve barrel and in valve rod installing hole, needing to change in time ball valve, cost is high.
Utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of stainless steel ball valve No leakage formula sphere structure, it is ensured that ball valve sealing between spheroid and valve body in the course of the work, it is ensured that without leakage phenomenon.
The technical solution of the utility model is as follows:
Stainless steel ball valve No leakage formula sphere structure, including spherosome, it is characterized in that, described spherosome is provided with and is diametrically provided with fluid penetrating via, penetrating via vertical direction spherosome top is provided with valve rod installing hole, being respectively equipped with integrated upper seal disc, lower seal dish on the spherosome outer wall of described penetrating via upper and lower, upper seal disc, lower seal dish match with the sealing mounting groove on stainless steel ball valve body.
Described stainless steel ball valve No leakage formula sphere structure, it is characterised in that being respectively equipped with upper seal bore, lower seal cylinder on described upper seal disc, lower seal dish opposite face, upper seal bore, lower seal barrel cover are in the sealing mounting groove of stainless steel ball valve.
The utility model has the advantages that:
This utility model topology layout is reasonable, by designing seal disc on spheroid, constitutes seal combination structure between seal disc and valve body, it is ensured that ball valve sealing between spheroid and valve body in the course of the work, it is ensured that without leakage phenomenon.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Referring to accompanying drawing:
Stainless steel ball valve No leakage formula sphere structure, including spherosome 1, spherosome 1 is provided with and is diametrically provided with fluid penetrating via 2, penetrating via 2 vertical direction spherosome top is provided with valve rod installing hole 3, being respectively equipped with integrated upper seal disc 4, lower seal dish 5 on the spherosome outer wall of penetrating via 2 upper and lower, upper seal disc 5, lower seal dish 6 match with the sealing mounting groove on stainless steel ball valve body.
Being respectively equipped with upper seal bore 7, lower seal cylinder 8 on upper seal disc 4, lower seal dish 5 opposite face, upper seal bore 7, lower seal barrel cover 8 are in the sealing mounting groove of stainless steel ball valve.
This utility model by installing the upper seal disc 4, the lower seal dish 5 that match with valve seal mounting groove additional on rustless steel spheroid, go up simultaneously and seal disc 4, lower seal dish 5 are provided with upper seal bore 7, lower seal cylinder 8, it is ensured that the tight property of sealing between spherosome 1 and valve pocket.
Claims (2)
1. a stainless steel ball valve No leakage formula sphere structure, including spherosome, it is characterized in that, described spherosome is provided with and is diametrically provided with fluid penetrating via, penetrating via vertical direction spherosome top is provided with valve rod installing hole, being respectively equipped with integrated upper seal disc, lower seal dish on the spherosome outer wall of described penetrating via upper and lower, upper seal disc, lower seal dish match with the sealing mounting groove on stainless steel ball valve body.
2. stainless steel ball valve No leakage formula sphere structure according to claim 1, it is characterized in that, being respectively equipped with upper seal bore, lower seal cylinder on described upper seal disc, lower seal dish opposite face, upper seal bore, lower seal barrel cover are in the sealing mounting groove of stainless steel ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121666.7U CN205383289U (en) | 2016-02-15 | 2016-02-15 | Stainless steel ball valve does not have leakage formula spheroid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121666.7U CN205383289U (en) | 2016-02-15 | 2016-02-15 | Stainless steel ball valve does not have leakage formula spheroid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383289U true CN205383289U (en) | 2016-07-13 |
Family
ID=56349743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620121666.7U Expired - Fee Related CN205383289U (en) | 2016-02-15 | 2016-02-15 | Stainless steel ball valve does not have leakage formula spheroid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383289U (en) |
-
2016
- 2016-02-15 CN CN201620121666.7U patent/CN205383289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160713 Termination date: 20170215 |