CN201507787U - Special gas pressure regulating valve set - Google Patents
Special gas pressure regulating valve set Download PDFInfo
- Publication number
- CN201507787U CN201507787U CN2009201893855U CN200920189385U CN201507787U CN 201507787 U CN201507787 U CN 201507787U CN 2009201893855 U CN2009201893855 U CN 2009201893855U CN 200920189385 U CN200920189385 U CN 200920189385U CN 201507787 U CN201507787 U CN 201507787U
- Authority
- CN
- China
- Prior art keywords
- special
- connecting tube
- gas pressure
- stop valve
- pressure regulating
- 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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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a special gas pressure regulating valve set, comprising an inlet manometer which is arranged on a flange connecting tube, one end of the flange connecting tube is connected with a special filter, the other end of the special filter is connected with a three-way connecting tube, a special stop valve is connected on the three-way connecting tube, the other end of the special stop valve is connected with the three-way connecting tube. the utility model has the beneficial effects that the special gas pressure regulating valve set is suitable for a main line and a branch line of oxygen gas, nitrogen, air and the like to provide the gas flow with safe and stabilizing pressure, an integrated block mode is adopted, the special gas pressure regulating valve set has reasonable design, compact conformation and convenient debugging, and can be widely used in pipe network in steel, chemical industry and oxygen generation station.
Description
Technical field
The utility model relates to a kind of gas pressure regulating valve group device, particularly a kind of voltage stabilizing special gas pressure regulator valve group device.
Background technique
Gas pressure regulating valve group device on the existing market in the process of use, often is difficult to control its stability to gas pressure, brings inconvenience for actual using gases.
Summary of the invention
At the shortcoming of existing gas pressure regulating valve group device, the utility model provides a kind of novel special gas pressure regulator valve group device.
To achieve these goals, the measure taked of the utility model:
A kind of special gas pressure regulator valve group device, comprise inlet pressure gauge, inlet pressure gauge is installed on the flange connections, flange connections one end is connected with private filter, the private filter the other end connects three-limb tube, be connected with special stop valve and special stop valve on the three-limb tube, the special stop valve the other end connects three-limb tube; Special stop valve the other end adpting flange connecting tube, the flange connections the other end connects special-purpose reduction valve, special-purpose reduction valve the other end adpting flange connecting tube, the flange connections the other end connects special stop valve, the special stop valve the other end connects three-limb tube, three-limb tube two ends in addition is connected with special stop valve, special-purpose fast cut valve respectively, and special-purpose fast cut valve the other end adpting flange connecting tube is equipped with delivery gauge on the flange connections.
The beneficial effects of the utility model: suitable BN Backbone Network with gases such as oxygen, nitrogen, air reaches a pipe network etc., and the air-flow of safety and stability pressure is provided; Adopt the integrated package pattern, reasonable in design, compact structure, debugging is convenient, is widely used on the pipe networks such as iron and steel, chemical industry, oxygen making station.
Description of drawings
Fig. 1, structural representation of the present utility model.
Embodiment
A kind of special gas pressure regulator valve group device, gas enters flange connections 8 back measure its pressure by inlet pressure gauge 1 after, entering private filter 6 filters, enter three-limb tube 9 after the filtration, enter three-limb tube 9 major parts and enter flange connections 10 after by special stop valve 2, another part enters three-limb tube 12 after by special stop valve 4 it is replenished; Gas enters flange connections 10 backs and enters flange connections 11 by special-purpose reduction valve 3, enters three-limb tube 12 by special stop valve 2 then; Gas enters flange connections 13 through three-limb tube 12 backs by the fast cut valve 5 of special use, measures gas outlet pressure through delivery gauge 7; Whole process makes gas reach the air-flow of safety and stability pressure by the adjusting to each valve.
Those skilled in the art's simple change and replacement all are within the protection domain of the present utility model in related domain.
Claims (1)
1. special gas pressure regulator valve group device, comprise inlet pressure gauge (1), it is characterized in that, inlet pressure gauge (1) is installed on the flange connections (8), flange connections (8) one ends are connected with private filter (6), private filter (6) the other end connects three-limb tube (9), be connected with special stop valve (2) and special stop valve (4) on the three-limb tube (9), special stop valve (2) the other end adpting flange connecting tube (10), flange connections (10) the other end connects special-purpose reduction valve (3), special-purpose reduction valve (3) the other end adpting flange connecting tube (11), flange connections (11) the other end connects special stop valve (2), special stop valve (2) the other end connects three-limb tube (12), three-limb tube (12) is connected with special stop valve (4) respectively in two ends in addition, special-purpose fast cut valve (5), special-purpose fast cut valve (5) the other end adpting flange connecting tube (13) is equipped with delivery gauge (7) on the flange connections (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201893855U CN201507787U (en) | 2009-09-29 | 2009-09-29 | Special gas pressure regulating valve set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201893855U CN201507787U (en) | 2009-09-29 | 2009-09-29 | Special gas pressure regulating valve set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507787U true CN201507787U (en) | 2010-06-16 |
Family
ID=42468914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201893855U Expired - Fee Related CN201507787U (en) | 2009-09-29 | 2009-09-29 | Special gas pressure regulating valve set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507787U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242826A (en) * | 2011-06-03 | 2011-11-16 | 云南大红山管道有限公司 | Main pump inlet valve chamber communicating device |
| CN104075119A (en) * | 2014-06-17 | 2014-10-01 | 上海冠龙阀门机械有限公司 | Pressure reduction and stabilization valve assembly |
| CN106545846A (en) * | 2015-09-17 | 2017-03-29 | 鞍钢股份有限公司 | A kind of low NO of heating furnacexFlue gas recirculation oxygen-enriched burning device and method |
-
2009
- 2009-09-29 CN CN2009201893855U patent/CN201507787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242826A (en) * | 2011-06-03 | 2011-11-16 | 云南大红山管道有限公司 | Main pump inlet valve chamber communicating device |
| CN104075119A (en) * | 2014-06-17 | 2014-10-01 | 上海冠龙阀门机械有限公司 | Pressure reduction and stabilization valve assembly |
| CN106545846A (en) * | 2015-09-17 | 2017-03-29 | 鞍钢股份有限公司 | A kind of low NO of heating furnacexFlue gas recirculation oxygen-enriched burning device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20100929 |