CN204140981U - A kind of Multifunction hydraulic control valve - Google Patents
A kind of Multifunction hydraulic control valve Download PDFInfo
- Publication number
- CN204140981U CN204140981U CN201420432282.8U CN201420432282U CN204140981U CN 204140981 U CN204140981 U CN 204140981U CN 201420432282 U CN201420432282 U CN 201420432282U CN 204140981 U CN204140981 U CN 204140981U
- Authority
- CN
- China
- Prior art keywords
- pressure
- medium
- deceleration
- hydraulic control
- control valve
- 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 relates to valve technology field, and especially a kind of Multifunction hydraulic control valve, is characterized in that, comprising: filtration under diminished pressure plate, underpressure chamber, metal corrugated plate, valve body, damping room, deceleration block, deceleration runner, pressure regulation cock, import, pressure relief opening, pressure regulating bolt, sheet metal, described a kind of Multifunction hydraulic control valve, valve body is provided with deceleration block, and its deceleration block is that metal makes, and effect is the direction of alter medium, stop pipe medium pressure, make too high pressure medium directly enter pressure relief opening, the pressure balance of holding tube track media, after pipe medium pressure and gaseous impurity enter beyond pressure, automatically valve body import is entered, after its filtration under diminished pressure plate filter medium slag, enter deceleration runner, its pressure Overpressure of a safety valve regulation cock deadweight setting numeral, automatically pressure regulation cock is backed down, after medium enters damping room, the deceleration block of its upper end, damping room, adjustment flowing medium direction, directly discharge from pressure relief opening, the medium of Overpressure of a safety valve, can back down pressure regulating bolt automatically, quick purging line pressure, prevent pipe explosion, be convenient to install, maintenance, dismounting, corrosion-resistant, resistance to burning, resistance to quick-fried, be easy to cleaning.
Description
Technical field
The utility model relates to valve technology field, especially a kind of Multifunction hydraulic control valve.
Background technique
Conventional pipelines multi-functional water power control valve, owing to arranging reason, is difficult to rapid pressure release, is difficult to guarantee pipeline pressure, particularly carries hazmat, is difficult to ensure as hazardous chemical visual plant safety such as rock gas, crude oil and refinery.
Summary of the invention
For solving the problem, the utility model provides a kind of Multifunction hydraulic control valve, described a kind of Multifunction hydraulic control valve, it is characterized in that, comprise: filtration under diminished pressure plate 1, underpressure chamber 2, metal corrugated plate 3, valve body 4, damping room 5, deceleration block 6, deceleration runner 7, pressure regulation cock 8, import 9, pressure relief opening 10, pressure regulating bolt 11, sheet metal 12, described a kind of Multifunction hydraulic control valve, valve body 4 is provided with deceleration block 6, its deceleration block 6 is metal making, effect is the direction of alter medium, stop pipe medium pressure, too high pressure medium is made directly to enter pressure relief opening 10, the pressure balance of holding tube track media.
Described a kind of Multifunction hydraulic control valve, filtration under diminished pressure plate 1 is provided with in valve body 4 lower end, its filtration under diminished pressure plate 1 filter medium slag, underpressure chamber 2 is provided with in filtration under diminished pressure plate 1 upper end, metal corrugated plate 3 is provided with in upper end, underpressure chamber 2, deceleration runner 7 and pressure regulation cock 8 is provided with in the middle of metal corrugated plate 3, damping room 5 is provided with in metal corrugated plate 3 upper end, deceleration block 6 is provided with in upper end, damping room 5, in the middle of deceleration block 6, be provided with sheet metal 12, in the middle of sheet metal 12, be provided with pressure relief opening 10 and pressure regulating bolt 11.
Described a kind of Multifunction hydraulic control valve is arranged on the welded flange opening of pipeline upper end, its valve body lower end is connected with pipeline, its pressure regulation cock 8 and pressure regulating bolt 11 press safety pressure, carry out the ratio setting of own wt adjustment and undertaking calculation of pressure, after pressure medium and aggressive atmospheres enter pipeline, affect pipeline medium conveying, described a kind of Multifunction hydraulic control valve is according to pressure medium, the pressure balance of automatic adjutage track media, purging line aggressive atmospheres, guarantee pipeline pressure balances, and prevents pipe explosion.
Its a kind of Novel multifunctional water force control valve workflow: after pipeline medium Overpressure of a safety valve or gaseous impurity etc. enter, automatically valve body import 9 is entered, after its filtration under diminished pressure plate 1 filter medium slag, enter underpressure chamber 2, enter deceleration runner 7, its pressure Overpressure of a safety valve regulation cock 8 deadweight setting numeral, automatically pressure regulation cock 8 is backed down, after medium enters damping room 5, the deceleration block 6 of its upper end, damping room 5, adjustment flowing medium direction, directly discharge from pressure relief opening 10, the medium of Overpressure of a safety valve, can back down pressure regulating bolt 11 automatically, quick purging line pressure.
The utility model effect is: 1. rational in infrastructure, beautiful shape, lightweight, prevents pipe explosion; 2. be convenient to install, maintenance, dismounting, 3. corrosion-resistant, resistance to burning, resistance to quick-fried, be easy to cleaning.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Wherein: filtration under diminished pressure plate 1, underpressure chamber 2, metal corrugated plate 3, valve body 4, damping room 5, deceleration block 6, deceleration runner 7, pressure regulation cock 8, import 9, pressure relief opening 10, pressure regulating bolt 11, sheet metal 12.
Embodiment
As shown in the figure, described a kind of Multifunction hydraulic control valve, valve body 4 is provided with deceleration block 6, its deceleration block 6 is metal making, and effect is the direction of alter medium, stops pipe medium pressure, too high pressure medium is made directly to enter pressure relief opening 10, the pressure balance of holding tube track media.
Described a kind of Multifunction hydraulic control valve, filtration under diminished pressure plate 1 is provided with in valve body 4 lower end, its filtration under diminished pressure plate 1 filter medium slag, underpressure chamber 2 is provided with in filtration under diminished pressure plate 1 upper end, metal corrugated plate 3 is provided with in upper end, underpressure chamber 2, deceleration runner 7 and pressure regulation cock 8 is provided with in the middle of metal corrugated plate 3, damping room 5 is provided with in metal corrugated plate 3 upper end, deceleration block 6 is provided with in upper end, damping room 5, in the middle of deceleration block 6, be provided with sheet metal 12, in the middle of sheet metal 12, be provided with pressure relief opening 10 and pressure regulating bolt 11.
Described a kind of Multifunction hydraulic control valve is arranged on the welded flange opening of pipeline upper end, its valve body lower end is connected with pipeline, its pressure regulation cock 8 and pressure regulating bolt 11 are by the pressure estimated, carry out the ratio setting of own wt adjustment and undertaking calculation of pressure, after pressure medium and aggressive atmospheres enter pipeline, affect pipeline medium conveying, described a kind of Multifunction hydraulic control valve is according to pressure medium, the pressure balance of automatic adjutage track media, purging line aggressive atmospheres, guarantee pipeline pressure balances, and prevents pipe explosion.
Its a kind of Novel multifunctional water force control valve workflow: after pipeline medium Overpressure of a safety valve or gaseous impurity enter, automatically valve body import 9 is entered, after its filtration under diminished pressure plate 1 filter medium slag, enter underpressure chamber 2, enter deceleration runner 7, its pressure Overpressure of a safety valve regulation cock 8 deadweight setting numeral, automatically pressure regulation cock 8 is backed down, after medium enters damping room 5, the deceleration block 6 of its upper end, damping room 5, adjustment flowing medium direction, directly discharge from pressure relief opening 10, the medium of Overpressure of a safety valve, can back down pressure regulating bolt 11 automatically, quick purging line pressure.
Claims (1)
1. a Multifunction hydraulic control valve, it is characterized in that, comprise: filtration under diminished pressure plate, underpressure chamber, metal corrugated plate, valve body, damping room, deceleration block, deceleration runner, pressure regulation cock, import, pressure relief opening, pressure regulating bolt, sheet metal, described a kind of Multifunction hydraulic control valve, valve body is provided with deceleration block, and its deceleration block is that metal makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432282.8U CN204140981U (en) | 2014-08-03 | 2014-08-03 | A kind of Multifunction hydraulic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432282.8U CN204140981U (en) | 2014-08-03 | 2014-08-03 | A kind of Multifunction hydraulic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140981U true CN204140981U (en) | 2015-02-04 |
Family
ID=52417665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432282.8U Expired - Fee Related CN204140981U (en) | 2014-08-03 | 2014-08-03 | A kind of Multifunction hydraulic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006286A (en) * | 2016-10-31 | 2018-05-08 | 张跃 | A kind of safe explosion venting device |
-
2014
- 2014-08-03 CN CN201420432282.8U patent/CN204140981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006286A (en) * | 2016-10-31 | 2018-05-08 | 张跃 | A kind of safe explosion venting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20180803 |