CN105020451A - Water stop ring for valve - Google Patents
Water stop ring for valve Download PDFInfo
- Publication number
- CN105020451A CN105020451A CN201510461874.1A CN201510461874A CN105020451A CN 105020451 A CN105020451 A CN 105020451A CN 201510461874 A CN201510461874 A CN 201510461874A CN 105020451 A CN105020451 A CN 105020451A
- Authority
- CN
- China
- Prior art keywords
- stop ring
- valve
- water stop
- water
- ring body
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
A water stop ring for a valve comprises a water stop ring outer hoop, a water stop ring body and a valve screw. The water stop ring outer loop and the water stop ring body are fixedly connected into a whole. A rubber sealing ring is arranged on the inner wall of the water stop ring body. The rubber sealing ring is spirally distributed on the inner wall of the water stop ring body. The water stop ring for the valve is scientific in design and easy and convenient to produce and machine. By mounting the water stop ring produced according to the technical scheme in the valve, the possibility that the neck of the valve leaks water because the use frequency of the valve is too high and the valve is seriously abraded in the use process can be greatly lowered. In addition, the water stop ring for the valve belongs to integrated sealing elements, is easy and convenient to mount, and meets the use requirement of people for the valve. Moreover, the production cost of the water stop ring for the valve is low, so that the use cost is greatly reduced for people.
Description
technical field:
The present invention relates to valve field, especially a kind of valve water-stop ring.
background technique:
Valve is the necessary parts applied in aqueduct, the quality of valve often with the effect of its waterproof for foundation, traditional valve often produces the phenomenon of leaking from valve neck installing and using in process, this phenomenon often brings unnecessary trouble to user, thus have impact on the normal usage requirement of people to valve, traditional solution to the problems described above directly in valve neck, arranges seal ring, this method is often because the frequency of utilization of valve is too high and make reduce the working life of seal ring, therefore, often need often to change seal ring, have impact on the usage requirement of people to valve widely.
summary of the invention:
In order to solve the problem, the invention provides a kind of valve water-stop ring.
The technical solution adopted for the present invention to solve the technical problems:
A kind of valve water-stop ring, comprise water-stop ring outer shroud, water-stop ring body and valve screw rod, described water-stop ring outer shroud and water-stop ring body are fixedly linked and are integrated, the inwall of described water-stop ring body is provided with rubber seal, and described rubber seal is that shape of threads is distributed on the inwall of water-stop ring body.
Described rubber seal is corresponding with valve screw flight.
The material of described water-stop ring body is polymer rubber.
Owing to adopting technological scheme as above, the present invention has following superiority:
A kind of valve water-stop ring of the present invention, design science, production and processing technology are simple and convenient, Novel water-stop circle technical solution of the present invention produced is arranged in valve the generation that can reduce it widely and in use produce from valve neck water leakage phenomenon because of too high, the serious wear of its frequency of utilization, and the invention belongs to integral seal, install simple and convenient, meet the usage requirement of people to valve, and cost of production of the present invention is low, greatly reduce the user cost of people.
accompanying drawing illustrates:
Fig. 1 is structural representation sketch of the present invention;
Fig. 2 is plan view of the present invention;
Fig. 3 is sectional drawing of the present invention;
In figure: 1, water-stop ring outer shroud; 2, water-stop ring body; 3, rubber seal; 4, valve screw rod.
embodiment:
Can explain the present invention in more detail by the following examples, disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples;
A kind of valve water-stop ring described by reference to the accompanying drawings, a kind of valve water-stop ring, comprise water-stop ring outer shroud 1, water-stop ring body 2 and valve screw rod 4, described water-stop ring outer shroud 1 is fixedly linked with water-stop ring body 2 and is integrated, the inwall of described water-stop ring body 2 is provided with rubber seal 3, and described rubber seal 3 is distributed on the inwall of water-stop ring body 2 in shape of threads.
Described rubber seal 3 is corresponding with the internal thread of valve screw rod 4, and like this when switch valve, the water in valve pocket due to the continuous obstruction of rubber seal 3, can not be able to overflow.
The material of described water-stop ring body 2 is polymer rubber.
Because the present invention is integral type structure, therefore, only need the present invention to be directly fit into valve neck when concrete use, and the present invention is provided with multiple rubber seal 3, be equivalent to multiple watertightness barrier, therefore the present invention's not only preventing water leakage effective when concrete use, and considerably increase the pot life of water-stop ring body 2.
Carefully do not state part in above content for prior art, therefore do not run business into particular one and state.
Claims (3)
1. a valve water-stop ring, comprise: water-stop ring outer shroud (1), water-stop ring body (2) and valve screw rod (4), it is characterized in that: described water-stop ring outer shroud (1) and water-stop ring body (2) are fixedly linked and are integrated, the inwall of described water-stop ring body (2) is provided with rubber seal (3), and described rubber seal (3) is distributed on the inwall of water-stop ring body (2) in shape of threads.
2. a kind of valve water-stop ring according to claim 1, is characterized in that: described rubber seal (3) is corresponding with the screw thread of valve screw rod (4).
3. a kind of valve water-stop ring according to claim 1, is characterized in that: the material of described water-stop ring body (2) is polymer rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461874.1A CN105020451A (en) | 2015-07-31 | 2015-07-31 | Water stop ring for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461874.1A CN105020451A (en) | 2015-07-31 | 2015-07-31 | Water stop ring for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020451A true CN105020451A (en) | 2015-11-04 |
Family
ID=54410635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461874.1A Pending CN105020451A (en) | 2015-07-31 | 2015-07-31 | Water stop ring for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020451A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2550811A1 (en) * | 1975-11-12 | 1977-05-18 | Linde Ag | Valve for corrosive gases with plastic seal for valve cone - with first seal then cone wall applied to seats on closure |
| CN2249335Y (en) * | 1995-10-15 | 1997-03-12 | 向卫东 | Wear-resistant water tap |
| CN2818941Y (en) * | 2005-08-11 | 2006-09-20 | 李清水 | Quantitative adjusting valve |
| CN103410983A (en) * | 2013-07-18 | 2013-11-27 | 吴江市黎里建兴铸件厂 | Valve |
| CN103939620A (en) * | 2014-04-18 | 2014-07-23 | 西南石油大学 | Ultrahigh pressure high-temperature needle valve |
| CN204942682U (en) * | 2015-07-31 | 2016-01-06 | 河南般德流体控制有限公司 | A kind of valve water-stop ring |
-
2015
- 2015-07-31 CN CN201510461874.1A patent/CN105020451A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2550811A1 (en) * | 1975-11-12 | 1977-05-18 | Linde Ag | Valve for corrosive gases with plastic seal for valve cone - with first seal then cone wall applied to seats on closure |
| CN2249335Y (en) * | 1995-10-15 | 1997-03-12 | 向卫东 | Wear-resistant water tap |
| CN2818941Y (en) * | 2005-08-11 | 2006-09-20 | 李清水 | Quantitative adjusting valve |
| CN103410983A (en) * | 2013-07-18 | 2013-11-27 | 吴江市黎里建兴铸件厂 | Valve |
| CN103939620A (en) * | 2014-04-18 | 2014-07-23 | 西南石油大学 | Ultrahigh pressure high-temperature needle valve |
| CN204942682U (en) * | 2015-07-31 | 2016-01-06 | 河南般德流体控制有限公司 | A kind of valve water-stop ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |