CN202469090U - One-way valve with triangular valve core - Google Patents
One-way valve with triangular valve core Download PDFInfo
- Publication number
- CN202469090U CN202469090U CN2012200778832U CN201220077883U CN202469090U CN 202469090 U CN202469090 U CN 202469090U CN 2012200778832 U CN2012200778832 U CN 2012200778832U CN 201220077883 U CN201220077883 U CN 201220077883U CN 202469090 U CN202469090 U CN 202469090U
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- CN
- China
- Prior art keywords
- valve
- valve core
- triangular
- wall
- valve 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.)
- Expired - Fee Related
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Abstract
The utility model provides a one-way valve with a triangular valve core. The one-way valve comprises a valve body (1), a water inlet (2), a water outlet (3), an inner wall bulge A (4), an inner wall bulge B (5), a rotating shaft (6) and the triangular valve core (7) and is characterized in that two sides of the valve body (1) are respectively provided with the water inlet (2) and the water outlet (3); the middle position at the upper part of the inner wall of the valve body (1) is provided with the inner wall bulge A (4), and the corresponding position at the lower part of the inner wall of the valve body (1) is provided with the inner wall bulge B (5); and the inner wall bulge B (5) is connected with the triangular valve core (7) through the rotating shaft (6). According to the one-way valve provided by the utility model, the designed triangular valve core (7) can effectively realize throttling when water flows back, so that the one-way valve is higher in precision, sensitive in response, simple in control and reliable in working performance when in use; and the whole valve is easy to maintain and low in failure rate, and the valve core is simple in structure, thereby greatly promoting the development of relevant industries in which a lot of one-way valves need to be used.
Description
Technical field
The utility model relates to a kind of valve, relates in particular to a kind of one-way valve.
Background technique
One-way valve is claimed safety check again, and its mounting point is unrestricted, is installed on horizontal pipeline usually, but also can be installed on vertical duct or the inclination pipeline.Straight check valve is installed on the pipeline to realize unidirectional check function with being threaded usually.The tradition one-way valve is not easy to maintenance, and rate of fault is higher, and valve core structure is complicated, and consumption in use is bigger, and having hindered needs a large amount of development of using the relevant industries of one-way valve.
Summary of the invention
In order to solve the problems of the technologies described above; The utility model provides for ease of maintenaince; Rate of fault is low, and the simple a kind of one-way valve that has the triangle valve core of valve core structure comprises valve body, water inlet, water outlet, inwall projection A, inwall projection B, rotating shaft, triangle valve core; It is characterized in that said valve body both sides are respectively arranged with water inlet and water outlet; The valve interior wall upper middle position is provided with inwall projection A, and its underpart corresponding position is provided with inwall projection B, and said inwall projection B is connected with the triangle valve core through rotating shaft.
The beneficial effect of the utility model is: the triangle valve core of the utility model design can effectively be realized throttling when current flow backwards, and makes this one-way valve validity when work higher, is quick on the draw, and control is simple, reliable working performance.Whole valve for ease of maintenaince, rate of fault is low, valve core structure is simple, will promote to need a large amount of development of using the relevant industries of one-way valves.
Description of drawings
Fig. 1 is the on state structural representation of the utility model;
Fig. 2 is the filling structure schematic representation that dams of the utility model.
Embodiment
According to illustrated in figures 1 and 2; This one-way valve is provided with valve body 1; Said valve body 1 both sides are respectively arranged with water inlet 2 and water outlet 3; Valve body 1 upper inside wall neutral position is provided with inwall projection A4, and its underpart corresponding position is provided with inwall projection B5, and said inwall projection B5 is connected with triangle valve core 7 through rotating shaft 6.
In the practical implementation process, when current got into valve bodies 1 by water inlet 2, this valve was on state, and when current oppositely flowed into valve bodies 1 by water outlet 3, triangle spool 76 rotated and agrees with inwall projection A4 and realize the function of damming around the shaft.
Described triangle valve core 7, preferred, it can choose the cylindrical spool that cross section is an equilateral triangle, and the length of side of this equilateral triangle section is identical with valve body 1 inwall latus rectum.
Claims (1)
1. one-way valve that has the triangle valve core; Comprise valve body (1), water inlet (2), water outlet (3), inwall projection A (4), inwall projection B (5), rotating shaft (6), triangle valve core (7); It is characterized in that said valve body (1) both sides are respectively arranged with water inlet (2) and water outlet (3); Valve body (1) upper inside wall neutral position is provided with inwall projection A (4), and its underpart corresponding position is provided with inwall projection B (5), and said inwall projection B (5) is connected with triangle valve core (7) through rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200778832U CN202469090U (en) | 2012-03-05 | 2012-03-05 | One-way valve with triangular valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200778832U CN202469090U (en) | 2012-03-05 | 2012-03-05 | One-way valve with triangular valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202469090U true CN202469090U (en) | 2012-10-03 |
Family
ID=46917249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200778832U Expired - Fee Related CN202469090U (en) | 2012-03-05 | 2012-03-05 | One-way valve with triangular valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202469090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321903A (en) * | 2016-09-20 | 2017-01-11 | 芜湖市晨曦新型建材科技有限公司 | Novel water-flush-resisting triangular valve |
| CN112227985A (en) * | 2020-10-12 | 2021-01-15 | 中国科学院武汉岩土力学研究所 | Ultra-deep salt mine butt-joint well bittern-mining full-horizontal-section groove expanding method |
-
2012
- 2012-03-05 CN CN2012200778832U patent/CN202469090U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321903A (en) * | 2016-09-20 | 2017-01-11 | 芜湖市晨曦新型建材科技有限公司 | Novel water-flush-resisting triangular valve |
| CN112227985A (en) * | 2020-10-12 | 2021-01-15 | 中国科学院武汉岩土力学研究所 | Ultra-deep salt mine butt-joint well bittern-mining full-horizontal-section groove expanding method |
| CN112227985B (en) * | 2020-10-12 | 2021-10-22 | 中国科学院武汉岩土力学研究所 | Ultra-deep salt mine butt-joint well bittern-mining full-horizontal-section groove expanding method |
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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: 20121003 Termination date: 20140305 |