CN208687094U - A kind of strainer valve - Google Patents
A kind of strainer valve Download PDFInfo
- Publication number
- CN208687094U CN208687094U CN201821369515.9U CN201821369515U CN208687094U CN 208687094 U CN208687094 U CN 208687094U CN 201821369515 U CN201821369515 U CN 201821369515U CN 208687094 U CN208687094 U CN 208687094U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- mesoporous
- screw hole
- positioning
- 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
Links
Abstract
A kind of strainer valve of the utility model, including valve body, the both ends of valve body are provided with inlet end and an outlet end, have mesoporous in the middle part of valve body, mesoporous twist-on has valve deck, and filter screen is provided in the mesoporous of valve body, and through-hole corresponding with filter screen is provided in valve body；It is respectively arranged with reinforcing rib one in the inlet end and an outlet end of valve body, reinforcing rib two is provided on valve deck；The fixed ring stand of positioning is arranged in valve body mesoporous and on filter screen, it positions and is provided with locating convex block on fixed ring stand, there is the positioning screw hole that Corresponding matching can be realized with locating convex block on the valve body and position of corresponding mesoporous, it is provided with the connecting screw hole with positioning screw hole Corresponding matching on locating convex block, is connected with fixture nut in positioning screw hole and connecting screw hole；It is provided with annular seal groove one on the end face of locating convex block, O-ring seal one is set in annular seal groove one.The utility model reinforces the intensity of valve body both ends and valve deck, and the deformation for effectively preventing filter screen from occurring by the impact force of liquid, improves service life.
Description
Technical field
The utility model relates to strainer valve technical field more particularly to a kind of strainer valves.
Background technique
Strainer valve can be with the impurity in purifying liquid, so that impurity be avoided to cause shadow to the use of valve.Existing filtering
Filter screen in valve is mostly that one end is fixed on the positioning by valve deck, and the other end is resisted against on valve body, and in valve body
Liquid is that liquid generates simultaneously filter screen always by flowing out after filter screen filtration through outlet end, therefore during use
The impact force to valve outlet extreme direction is kept, permanent impact force will result in the change of filter screen towards valve outlet extreme direction
Shape, filter screen will make after deforming again dismounting and cleaning filter screen trouble, while also influence filter screen filter effect with
And its service life.
Utility model content
A kind of strainer valve of the technical problems to be solved in the utility model effectively prevents filter screen due to the impact force of liquid
The deformation of generation, improves service life.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of strainer valve, including valve body, valve body
Both ends are provided with inlet end and an outlet end, are to be provided with mesoporous between inlet end and an outlet end in the middle part of valve body, mesoporous twist-on has valve
It covers, the fixed filter screen of valve deck positioning is provided in the mesoporous of valve body, is provided with through-hole corresponding with filter screen in valve body；
It is arranged with the fixed ring stand of positioning in the valve body mesoporous and on filter screen, positions and is provided with locating convex block on fixed ring stand, it is described
There is the positioning screw hole that Corresponding matching can be realized with locating convex block on the valve body and position of corresponding mesoporous, is arranged on the locating convex block
There is the connecting screw hole with positioning screw hole Corresponding matching, fixture nut is connected in the positioning screw hole and connecting screw hole, thus will
It positions fixed ring stand and valve body realizes that positioning is fixed；Annular seal groove one is provided on the end face of the locating convex block, annular is close
O-ring seal one is set in sealing groove one.
Even circumferential is provided with several filtering through-holes, stationary positioned ring stand and locating convex block pair on the fixed ring stand of the positioning
The position answered is not provided with filtering through-hole.
Gasket is provided between the valve deck and valve body.
On the valve body and position corresponding with positioning screw hole is provided with annular seal groove two, setting in annular seal groove two
There is O-ring seal two.
It is convex that one end that in the valve body and position of through-hole is provided with circular orientation boss and filter screen is in circular orientation
In platform.
The beneficial effects of the utility model are:
Compared with conventional art, the utility model is arranged with the fixed ring stand of positioning in valve body mesoporous and on filter screen, fixed
The fixed ring stand in position is fixedly connected with the valve body, therefore positions fixed ring stand to playing the role of positioning support in the middle part of filter screen, from
And the impact force that liquid generates filter screen can be effectively offset, the change for preventing filter screen from occurring by the impact force of liquid
Shape, and then improve service life.
Detailed description of the invention
Fig. 1 is the sectional structure chart of the utility model；
Fig. 2 is the perspective view of the utility model；
Fig. 3 is the portion the A enlarged drawing of Fig. 1；
Fig. 4 is the perspective view that the utility model positions fixed ring stand.
Specific embodiment
The utility model is being further elaborated in conjunction with attached drawing.
The utility model provides a kind of strainer valve, including valve body 1 referring to FIG. 1 to FIG. 4, the both ends of valve body 1 be provided with into
Mouthful end 2 and outlet end 3 are provided with mesoporous 4 in the middle part of valve body 1 between input end 2 and outlet end 3,4 twist-on of mesoporous has valve deck 5, valve
It is provided with valve deck 5 in the mesoporous 4 of body 1 and positions fixed filter screen 6, is provided with through-hole corresponding with filter screen 6 in valve body 1
7；It is arranged with the fixed ring stand 10 of positioning in 1 mesoporous 4 of valve body and on filter screen 6, positions and is provided with positioning on fixed ring stand 10
There are the positioning screw hole 12 that Corresponding matching can be realized with locating convex block 11 in convex block 11, on the valve body 1 and position of corresponding mesoporous 4,
The connecting screw hole 13 with 12 Corresponding matching of positioning screw hole, the positioning screw hole 12 and connection spiral shell are provided on the locating convex block 11
It is connected with fixture nut 14 in hole 13, realizes that positioning is fixed to which fixed ring stand 10 and valve body 1 will be positioned；The locating convex block 11
End face on be provided with annular seal groove 1, O-ring seal 1 is set in annular seal groove 1.
Even circumferential is provided with several filtering through-holes 17 on the fixed ring stand 10 of the positioning, position fixed ring stand 10 and with it is fixed
The position corresponding position of convex block 11 is not provided with filtering through-hole 17；The filtering through-hole 17 of setting can reduce the fixed ring stand 10 of positioning
The influence that the circulation of filtering liquid is generated.
It is provided with gasket 18 between the valve deck 5 and valve body 1, guarantees the leakproofness of junction.
On the valve body 1 and position corresponding with positioning screw hole 12 is provided with annular seal groove 2 19, annular seal groove two
O-ring seal 2 20 is provided in 19；Further increase the leakproofness of connection.
In the valve body 1 and position of through-hole 7 is provided with circular orientation boss 21 and one end of filter screen 6 is in annular
In positioning convex platform 21；Preferably the end of filter screen 6 is positioned, effectively prevents hydraulic shock from filter screen 6 being caused to deform.
A kind of strainer valve provided by the utility model embodiment is described in detail above, tool used herein
Body example is expounded the principles of the present invention and embodiment, and the above embodiments are only used to help understand
The revealed technical solution of the utility model；At the same time, for those skilled in the art, the think of according to the utility model
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as this
The limitation of utility model.
Claims (5)
1. a kind of strainer valve, including valve body, the both ends of valve body are provided with inlet end and an outlet end, and valve body middle part is input end and goes out
Mouth is provided with mesoporous between end, and mesoporous twist-on has valve deck, and the fixed filter screen of valve deck positioning is provided in the mesoporous of valve body,
Through-hole corresponding with filter screen is provided in valve body；It is characterized by: being arranged with positioning in the valve body mesoporous and on filter screen
Fixed ring stand positions and is provided with locating convex block on fixed ring stand, and on the valve body and position of corresponding mesoporous has can be with convex
Block realizes the positioning screw hole of Corresponding matching, and the connecting screw hole with positioning screw hole Corresponding matching, institute are provided on the locating convex block
It states and is connected with fixture nut in positioning screw hole and connecting screw hole, realize that positioning is fixed to which fixed ring stand and valve body will be positioned；Institute
It states and is provided with annular seal groove one on the end face of locating convex block, O-ring seal one is set in annular seal groove one.
2. a kind of strainer valve according to claim 1, it is characterised in that: even circumferential setting on the fixed ring stand of the positioning
There are several filtering through-holes, toroidal frame and position corresponding with locating convex block is not provided with filtering through-hole.
3. a kind of strainer valve according to claim 1, it is characterised in that: be provided with sealing between the valve deck and valve body
Pad.
4. a kind of strainer valve according to claim 1, it is characterised in that: on the valve body and position corresponding with positioning screw hole
It installs and is equipped with annular seal groove two, O-ring seal two is provided in annular seal groove two.
5. a kind of strainer valve according to claim 1, it is characterised in that: in the valve body and position of through-hole is provided with ring
One end of shape positioning convex platform and filter screen is in circular orientation boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821369515.9U CN208687094U (en) | 2018-08-24 | 2018-08-24 | A kind of strainer valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821369515.9U CN208687094U (en) | 2018-08-24 | 2018-08-24 | A kind of strainer valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687094U true CN208687094U (en) | 2019-04-02 |
Family
ID=65886590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821369515.9U Expired - Fee Related CN208687094U (en) | 2018-08-24 | 2018-08-24 | A kind of strainer valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687094U (en) |
-
2018
- 2018-08-24 CN CN201821369515.9U patent/CN208687094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20190824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |