CN202338655U - Filterable exhaust ball valve with pentatricopeptide repeat (PPR) joint - Google Patents
Filterable exhaust ball valve with pentatricopeptide repeat (PPR) joint Download PDFInfo
- Publication number
- CN202338655U CN202338655U CN2011204440267U CN201120444026U CN202338655U CN 202338655 U CN202338655 U CN 202338655U CN 2011204440267 U CN2011204440267 U CN 2011204440267U CN 201120444026 U CN201120444026 U CN 201120444026U CN 202338655 U CN202338655 U CN 202338655U
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- ball valve
- ppr
- exhaust
- pipeline
- left end
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- Valve Housings (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model relates to the field of machinery, in particular to an exhaust ball valve. A filterable exhaust ball valve with a pentatricopeptide repeat (PPR) joint comprises a ball valve and an internal thread joint for connecting a water pipe joint. A part between the ball valve and the internal thread joint is a ball valve pipeline which is connected with a filtering mechanism. The filtering mechanism comprises a valve cover, an impurity containing cavity for containing impurities, and a filter screen. An exhaust valve is arranged above the ball valve pipeline. By the technical scheme, impurities in a pipeline can be filtered, and gases in a water body can be exhausted through the exhaust valve, so that the safety of a water system is improved, and pipe burst is avoided; and in addition, due to the design of the PPR joint, the filterable exhaust ball valve and a PPR pipeline can be conveniently arranged, sealability is ensured, the waste and loss of water resources are avoided, and the filterable exhaust ball valve is wholly simple in structure, convenient to manufacture and low in cost.
Description
Technical field
The utility model relates to mechanical field, is specifically related to a venting ball valve.
Background technique
Along with rapid development of national economy, water system is flourishing all the more, spreads all over people's residence area.Yet in the transportation process of water resources, because can there be micro-impurity unavoidably in pipe material and outside contamination in the water body, these impurity accumulative total in time can impact other measuring instruments and the equipment on the pipeline, reduces its working life.
In addition, owing to can containing a certain amount of gas in the reason water bodys such as temperature, transportation, but in transportation process slowly; These gases can slowly decompose to come out in water body; After if these gases are accumulated to certain limit, cause pipeline burst etc. bad easily, influence people's daily life.
And along with the prosperity of industry, increasing pipeline begins to adopt the PPR material to make, and existing ball valve mostly needs to dispose in addition joint and just can be connected with the PPR pipeline, and this makes installation process more loaded down with trivial details, not convenient.
The model utility content
The purpose of the utility model is, but a kind of filtering exhaust ball valve of the PPR of having joint is provided, and solves above technical problem.
The technical problem that the utility model solved can adopt following technological scheme to realize:
But filtering exhaust ball valve with PPR joint; Comprise that a ball valve, is used to connect the interior tooth interface of water pipe adapter; Part between ball valve and the said interior tooth interface is the ball valve pipeline; It is characterized in that said ball valve pipeline connects a filtering mechanism, said filtering mechanism comprises that a valve gap, is used to hold the impurity receiving cavity of impurity, a filter screen; Said ball valve pipeline top is provided with an outlet valve.
Said impurity receiving cavity upper end connects said ball valve pipeline, and said impurity receiving cavity lower end connects said valve gap.When the impurity in the said impurity receiving cavity is accumulated to when a certain amount of, can open said valve gap, remove the impurity in the said impurity receiving cavity.
Said filter screen is positioned at said ball valve pipeline, the setting that is tilted to the left of said filter screen, and said impurity receiving cavity is positioned at said filter screen below, and said outlet valve is positioned at said filter screen top.Current in the utility model flow from left to right; When current flow through said filter screen, said filter screen current filtered, and the gas in the current is decomposed; Gas is toward the top ascension of said filter screen, the impurity that filters out along said filter screen to settle.
Said outlet valve adopts automatic control pressure vent, and said automatic control pressure vent comprises that one is used to hold gas receiving cavity, an automatic exhaust device of gas, and said automatic exhaust device is positioned at said gas receiving cavity top, and said valve body connects said ball valve pipeline.So that, automatically the gas in the ball valve pipeline is discharged through automatic control pressure vent;
Said automatic exhaust device comprise one be positioned at exhaust ports the float that is connected with strut device of exhaust plug,, said exhaust plug is provided with a spring; Said strut device is made up of the depression bar of a connection support, and said depression bar one end connects float, and the said depression bar the other end runs through said spring and connects said exhaust plug.When said gas holds intracavity gas when too much; Drawdown in the said gas receiving cavity; Float descends thereupon and spurs said depression bar one end; The said depression bar the other end rises and oppresses said spring and promote said exhaust plug, and said exhaust plug is opened the relief opening of said outlet valve owing to receive the thrust of the reaction force and the depression bar of spring.
The structure that impurity receiving cavity of the utility model and said ball valve pipeline are a forging molding can effectively improve the overall tightness of the utility model.
The tooth interface is positioned at said ball valve pipeline right-hand member in said, and said ball valve pipeline left end connects the right-hand member of said ball valve, and the left end port of said ball valve connects a PPR joint through a locking nut.
Said PPR joint is reducer fitting, and the right-hand member diameter of said PPR joint is greater than said PPR joint left end diameter, so that be fixedly connected said ball valve.
Said PPR joint right-hand member port inner diameter is greater than said ball valve left end port outer diameter, the said ball valve left end of said PPR joint right-hand member port socket port.
Said ball valve left end port outer wall is provided with outside thread, and said locking nut is threaded with said ball valve left end port.
Said locking nut left end inboard is provided with a flange; Said flange is an annular flange; The inner diameter of said annular flange equals the left end outer diameter greater than the PPR joint, so that behind the left end port of the said ball valve of right-hand member port socket of said PPR joint, is inserted in said locking nut from the left end of PPR joint; Compress the joint of said PPR joint and said ball valve, agents enhance overall sealing through said flange.
Also comprise a barometer, said barometer is positioned at the joint of said outlet valve and said ball valve pipeline, so that the pressure index at any time in the display pipes, person easy to use manually carries out exhaust according to barometric information.
Said ball valve comprises a Joystick, and said Joystick is between said PPR joint and said filter screen, so that control flows into the current in the said ball valve pipeline.
Beneficial effect: owing to adopt technique scheme, the utility model can filter the impurity in the pipeline, through outlet valve the gas in the water body is got rid of; Improved the Security of water system; Avoid the generation of booster, the PPR joint design makes that the installation of the utility model and PPR pipeline is more convenient simultaneously, guarantees sealability again; Avoided the waste of water resources to run off, overall structure is simple, easy to make, with low cost.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1; But filtering exhaust ball valve with PPR joint; Comprise that a ball valve, is used to connect the interior tooth interface 53 of water pipe adapter; Part between ball valve and the interior tooth interface 53 is a ball valve pipeline 1, and ball valve pipeline 1 connects a filtering mechanism 3, and filtering mechanism comprises that a valve gap 31, is used to hold impurity receiving cavity 32, a filter screen of impurity; Ball valve pipeline 1 top is provided with an outlet valve 4.Impurity receiving cavity 32 upper ends connect ball valve pipeline 1, and impurity receiving cavity 32 lower ends connect valve gap 31.When the impurity in the impurity receiving cavity 32 is accumulated to when a certain amount of, can open valve gap 31, the impurity in the removal of contamination receiving cavity.Filter screen is positioned at ball valve pipeline 1, the filter screen setting that is tilted to the left, and impurity receiving cavity 32 is positioned at the filter screen below, and outlet valve 4 is positioned at the filter screen top.Current in the utility model flow from left to right, and when current flow through filter screen, the filter screen current filtered, and the gas in the current is decomposed, and gas is toward filter screen top ascension, the impurity that filters out along filter screen to settle.
Outlet valve 4 adopts automatic control pressure vent, and automatic control pressure vent comprises that one is used to hold gas receiving cavity, an automatic exhaust device of gas, and automatic exhaust device is positioned at gas receiving cavity top, and valve body connects the ball valve pipeline.So that, automatically the gas in the ball valve pipeline is discharged through automatic control pressure vent; Automatic exhaust device comprise one be positioned at exhaust ports the float that is connected with strut device of exhaust plug,, exhaust plug is provided with a spring; Strut device is made up of the depression bar of a connection support, and depression bar one end connects float, and the depression bar the other end runs through spring and connects exhaust plug.When gas is too much in the tubbiness shell; Drawdown in the tubbiness shell, float descends thereupon and spurs depression bar one end, and depression bar the other end rising pressuring spring also promotes exhaust plug; Exhaust plug is opened the relief opening of outlet valve owing to receive the thrust of the reaction force and the depression bar of spring.The tubbiness shell of the utility model, the pipeline of lower end and ball valve pipeline are the structure of a forging molding, can effectively improve the overall tightness of the utility model.
Also comprise a barometer 6, barometer is positioned at the joint of outlet valve and ball valve pipeline, so that the pressure index at any time in the display pipes, person easy to use manually carries out exhaust according to barometric information.
Ball valve comprises a Joystick 2, and Joystick 2 is between PPR joint 51 and filter screen, so that control flows into the current in the said ball valve pipeline 1.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. but the filtering exhaust ball valve that has the PPR joint; Comprise that a ball valve, is used to connect the interior tooth interface of water pipe adapter; Part between ball valve and the said interior tooth interface is the ball valve pipeline; It is characterized in that said ball valve pipeline connects a filtering mechanism, said filtering mechanism comprises that a valve gap, is used to hold the impurity receiving cavity of impurity, a filter screen; Said ball valve pipeline top is provided with an outlet valve.
2. but the filtering exhaust ball valve with PPR joint according to claim 1 is characterized in that: said impurity receiving cavity upper end connects said ball valve pipeline, and said impurity receiving cavity lower end connects said valve gap.
3. but the filtering exhaust ball valve with PPR joint according to claim 2; It is characterized in that: said filter screen is positioned at said ball valve pipeline; The setting that is tilted to the left of said filter screen, said impurity receiving cavity are positioned at said filter screen below, and said outlet valve is positioned at said filter screen top.
4. but the filtering exhaust ball valve with PPR joint according to claim 1; It is characterized in that: said outlet valve adopts automatic control pressure vent; Said automatic control pressure vent comprises that one is used to hold gas receiving cavity, an automatic exhaust device of gas; Said automatic exhaust device is positioned at said gas receiving cavity top, and said valve body connects said ball valve pipeline.
5. but the filtering exhaust ball valve with PPR joint according to claim 4 is characterized in that: said automatic exhaust device comprise one be positioned at exhaust ports the float that is connected with strut device of exhaust plug,, said exhaust plug is provided with a spring;
Said strut device is made up of the depression bar of a connection support, and said depression bar one end connects float, and the said depression bar the other end runs through said spring and connects said exhaust plug.
6. but the filtering exhaust ball valve with PPR joint according to claim 1; It is characterized in that: the tooth interface is positioned at said ball valve pipeline right-hand member in said; Said ball valve pipeline left end connects the right-hand member of said ball valve, and the left end port of said ball valve connects a PPR joint through a locking nut.
7. but the filtering exhaust ball valve with PPR joint according to claim 6 is characterized in that: said PPR joint is reducer fitting, and the right-hand member diameter of said PPR joint is greater than said PPR joint left end diameter;
Said PPR joint right-hand member port inner diameter is greater than said ball valve left end port outer diameter, the said ball valve left end of said PPR joint right-hand member port socket port.
8. but the filtering exhaust ball valve with PPR joint according to claim 7 is characterized in that: said ball valve left end port outer wall is provided with outside thread, and said locking nut is threaded with said ball valve left end port.
9. but the filtering exhaust ball valve with PPR joint according to claim 8; It is characterized in that: said locking nut left end inboard is provided with a flange; Said flange is an annular flange, and the inner diameter of said annular flange equals the left end outer diameter greater than the PPR joint.
10. but the filtering exhaust ball valve with PPR joint according to claim 1 is characterized in that: also comprise a barometer, said barometer is positioned at the joint of said outlet valve and said ball valve pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204440267U CN202338655U (en) | 2011-11-10 | 2011-11-10 | Filterable exhaust ball valve with pentatricopeptide repeat (PPR) joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204440267U CN202338655U (en) | 2011-11-10 | 2011-11-10 | Filterable exhaust ball valve with pentatricopeptide repeat (PPR) joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338655U true CN202338655U (en) | 2012-07-18 |
Family
ID=46487347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204440267U Expired - Fee Related CN202338655U (en) | 2011-11-10 | 2011-11-10 | Filterable exhaust ball valve with pentatricopeptide repeat (PPR) joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725877A (en) * | 2016-08-12 | 2018-02-23 | 五冶集团上海有限公司 | A kind of integrating manual and automatic air bleeding valve |
| CN112741482A (en) * | 2019-10-30 | 2021-05-04 | 丁徐慧 | Cooking utensil using superheated steam |
-
2011
- 2011-11-10 CN CN2011204440267U patent/CN202338655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725877A (en) * | 2016-08-12 | 2018-02-23 | 五冶集团上海有限公司 | A kind of integrating manual and automatic air bleeding valve |
| CN112741482A (en) * | 2019-10-30 | 2021-05-04 | 丁徐慧 | Cooking utensil using superheated steam |
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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 |
Granted publication date: 20120718 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |