CN208634384U - A kind of pneumatic regulating valve of two-seater - Google Patents
A kind of pneumatic regulating valve of two-seater Download PDFInfo
- Publication number
- CN208634384U CN208634384U CN201821068133.2U CN201821068133U CN208634384U CN 208634384 U CN208634384 U CN 208634384U CN 201821068133 U CN201821068133 U CN 201821068133U CN 208634384 U CN208634384 U CN 208634384U
- Authority
- CN
- China
- Prior art keywords
- valve
- regulating valve
- strainer
- deceleration
- seater
- 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 discloses a kind of pneumatic regulating valve of two-seater, including valve body, valve rod, upper valve base, lower valve base, upper valve core, bottom spool, valve deck, sleeve, filler group, filler washer, filler nail pressing, executing agency, bracket.The regulating valve structure is simple, it is easy to install and use, with good sealing performance, and pass through setting deceleration strainer, the loss for reducing valve interior wall and spool extends the service life of regulating valve, while passing through the cooperation of deceleration strainer and upper and lower spool, it improves and adjusts stability and degree of regulation, so that the application range of regulating valve is more extensive.
Description
Technical field
The utility model relates to a kind of valve, in particular to a kind of pneumatic regulating valve of two-seater.
Background technique
Regulating valve is using a kind of universal regulating element, to change the parameters such as rate-of flow, pressure, temperature, liquid level.
Wherein the pressure of pneumatic regulating valve of two-seater application environment is higher than Pneumatic single-seat regulating valve, has better stability.But it is traditional
Pneumatic regulating valve of two-seater be used for a long time after leakproofness it is insufficient, and liquid impulse force when by valve seat is larger, so that liquid passes through
That crosses changes greatly, and influences regulation performance, also results in the decline of regulating valve service life.
Utility model content
The purpose of this utility model is to provide for a kind of pneumatic regulating valve of two-seater, and the regulating valve structure is simple, and installation makes
With conveniently, with good sealing performance, and by setting deceleration strainer, the loss of valve interior wall and spool is reduced, is prolonged
The service life of regulating valve has been grown, while having passed through the cooperation of deceleration strainer and upper and lower spool, has improved and adjusts stability and adjusting
Precision, so that the application range of regulating valve is more extensive.
In order to achieve the above object, the utility model provides following technical solution: a kind of pneumatic regulating valve of two-seater, including
Valve body, upper valve base, lower valve base, upper valve core, bottom spool, valve deck, sleeve, filler group, filler washer, filler nail pressing, executes valve rod
Mechanism, bracket, the sleeve are installed between valve body and valve deck by bolt, and the valve deck is connected by bolt and bracket
It connecing, the bracket is attached by bolt and executing agency, and the upper film chamber of the executing agency and lower film room are equipped with pressure tappings,
The pallet of the executing agency is equipped with upward protrusion, and the input end of the valve body is equipped with deceleration strainer, on the deceleration strainer
Equipped with several uniformly distributed triangle columnar projections.
It is further preferred that the deceleration strainer is installed on the input end flange of valve body.
It is further preferred that the deceleration strainer is installed between upper valve base and lower valve base.
It is further preferred that the bracket is equipped with flow indicator.
It is further preferred that being equipped with washer between the valve deck and sleeve.
It is further preferred that the upper end of the bottom spool is equipped with arc surface.
The utility model has the beneficial effects that the regulating valve structure is simple, and it is easy to install and use, there is good leakproofness
Can, and by setting deceleration strainer, the loss of valve interior wall and spool is reduced, extends the service life of regulating valve, together
When by the cooperation of deceleration strainer and upper and lower spool, improve and adjust stability and degree of regulation, so that regulating valve applies model
It encloses more extensively.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the structural schematic diagram of the deceleration strainer.
Marginal data: 1, valve body；2, valve rod；3, upper valve base；4, lower valve base；5, upper valve core；6, bottom spool；7, valve deck；8,
Sleeve；9, filler group；10, filler washer；11, filler nail pressing；12, executing agency；13, bracket；14, pressure tappings；15, raised；
16, deceleration strainer；17, triangle columnar projections；18, flow indicator；19, washer；20, arc surface.
Specific embodiment
We are described further a kind of pneumatic regulating valve of two-seater described in the utility model in conjunction with attached drawing below.
As shown in Figures 1 and 2, a kind of pneumatic regulating valve of two-seater of the present embodiment, including valve body 1, valve rod 2, upper valve base
3, lower valve base 4, upper valve core 5, bottom spool 6, valve deck 7, sleeve 8, filler group 9, filler washer 10, filler nail pressing 11, executing agency
12, bracket 13, the sleeve 8 are installed between valve body 1 and valve deck 7 by bolt, and the valve deck 7 passes through bolt and bracket 13
It is attached, the bracket 13 is attached by bolt with executing agency 12, the upper film chamber of the executing agency 12 and lower film
Room is equipped with pressure tappings 14, and the pallet of the executing agency 12 is equipped with upward protrusion 15, and the input end of the valve body 1, which is equipped with, to slow down
Strainer 16, the bottom surface that the deceleration strainer 16 is equipped with triangle columnar projections described in several uniformly distributed triangle columnar projections 17 are transversal
Face is equilateral triangle, and the height of prism extends and is parallel to each other on deceleration strainer.Pad is equipped between the valve deck 7 and sleeve 8
Circle 19.By the setting of protrusion, so that the case where spring in executing agency avoids the occurrence of displacement, ensure that ability to work.Stream
Matter can be filtered when entering from valve body import end by deceleration strainer, so that the flow velocity of liquid is more steady, be avoided to valve body
It damages, extends the service life of regulating valve；Before making valve simultaneously, the pressure change after valve it is more stable, to improve
The degree of regulation of executing agency and entire regulating valve improves the using effect and the operating pressure scope of application of regulating valve.
In the present embodiment, the deceleration strainer 16 is installed on the input end flange of valve body 1.The peace installation and dismantling of deceleration strainer
Unload more convenient, reduction construction and maintenance difficulties.
In the present embodiment, the deceleration strainer 16 is installed between upper valve base 3 and lower valve base 4.Improve liquid punching in valve body
Hit the stability of power, it is ensured that the stability and degree of regulation that valve body is adjusted are extended using valve body service life.
In the present embodiment, the bracket 13 is equipped with flow indicator 18.Convenient for more intuitively observing liquid changes in flow rate,
Also it may determine that the working condition of valve body.
In the present embodiment, the upper end of the bottom spool 6 is equipped with arc surface 20.So that the flow of upper and lower spool adjusts and stablizes
Property is more preferable.
The protection scope of the utility model is not limited to above embodiments and its transformation.Those skilled in that art are with this implementation
The conventional modification and replacement carried out based on the content of example, belongs to the protection category of the utility model.
Claims (6)
1. a kind of pneumatic regulating valve of two-seater, it is characterised in that: including valve body, valve rod, upper valve base, lower valve base, upper valve core, lower valve
Core, valve deck, sleeve, filler group, filler washer, filler nail pressing, executing agency, bracket, the sleeve are installed on valve by bolt
Between body and valve deck, the valve deck is attached by bolt and bracket, and the bracket is connected by bolt and executing agency
It connects, the upper film chamber of the executing agency and lower film room are equipped with pressure tappings, and the pallet of the executing agency is equipped with upward protrusion, institute
The input end for stating valve body is equipped with deceleration strainer, and the deceleration strainer is equipped with several uniformly distributed triangle columnar projections.
2. a kind of pneumatic regulating valve of two-seater according to claim 1, it is characterised in that: the deceleration strainer is installed on valve body
Input end flange.
3. a kind of pneumatic regulating valve of two-seater according to claim 1, it is characterised in that: the deceleration strainer is installed on upper valve
Between seat and lower valve base.
4. a kind of pneumatic regulating valve of two-seater according to claim 1, it is characterised in that: the bracket is indicated equipped with flow
Table.
5. a kind of pneumatic regulating valve of two-seater according to claim 1, it is characterised in that: be equipped between the valve deck and sleeve
Washer.
6. a kind of pneumatic regulating valve of two-seater according to claim 1, it is characterised in that: the upper end of the bottom spool is equipped with circle
Cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068133.2U CN208634384U (en) | 2018-07-06 | 2018-07-06 | A kind of pneumatic regulating valve of two-seater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821068133.2U CN208634384U (en) | 2018-07-06 | 2018-07-06 | A kind of pneumatic regulating valve of two-seater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634384U true CN208634384U (en) | 2019-03-22 |
Family
ID=65736713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821068133.2U Expired - Fee Related CN208634384U (en) | 2018-07-06 | 2018-07-06 | A kind of pneumatic regulating valve of two-seater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473123A (en) * | 2020-04-20 | 2020-07-31 | 济南科泰科技有限公司 | High-sealing pneumatic diaphragm double-seat adjusting valve and working mode |
-
2018
- 2018-07-06 CN CN201821068133.2U patent/CN208634384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473123A (en) * | 2020-04-20 | 2020-07-31 | 济南科泰科技有限公司 | High-sealing pneumatic diaphragm double-seat adjusting valve and working mode |
| CN111473123B (en) * | 2020-04-20 | 2022-03-18 | 北阀集团北京阀门有限公司 | High-sealing pneumatic diaphragm double-seat adjusting valve and working mode |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200706 |