CN201866339U - Special pressure regulating valve bank device for gas - Google Patents
Special pressure regulating valve bank device for gas Download PDFInfo
- Publication number
- CN201866339U CN201866339U CN2010206346299U CN201020634629U CN201866339U CN 201866339 U CN201866339 U CN 201866339U CN 2010206346299 U CN2010206346299 U CN 2010206346299U CN 201020634629 U CN201020634629 U CN 201020634629U CN 201866339 U CN201866339 U CN 201866339U
- Authority
- CN
- China
- Prior art keywords
- special
- flange connections
- gas
- valve
- special stop
- 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
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a special pressure regulating valve bank device for gas, comprises an inlet pressure gauge, wherein the inlet pressure gauge is arranged on a Number 1 flange connecting pipe; one end of the Number 1 flange connecting pipe is connected with a special filter; the other end of the special filter is connected with a Number 1 T-joint connecting pipe; the Number 1 T-joint connecting pipe is connected with a Number 1 special stop valve and a Number 2 special stop valve; and the other end of the Number 1 special stop valve is connected with a Number 2 flange connecting pipe. The special pressure regulating valve bank device for gas has the benefits of being applicable to the backbone network and the branch pipe network of gas such as oxygen, nitrogen, air and the like, providing safe air flows with stable pressure, adopting an integrated package mode, and being reasonable in design, compact in structure, convenient to debug and broadly used for pipe networks of steel, chemical industry, oxygen preparation station and the like.
Description
Technical field
The utility model relates to a kind of gas pressure regulating valve group device, particularly a kind of voltage stabilizing gas pressure regulating 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 gas specific pressure regulator valve group device.
To achieve these goals, the measure taked of the utility model:
A kind of gas specific pressure regulator valve group device, comprise inlet pressure gauge, inlet pressure gauge is arranged on flange connections, No. one flange connections one end is connected with private filter, the private filter the other end connects a three-limb tube, be connected with a special stop valve and No. two special stop valves on the three-limb tube, No. one the special stop valve the other end connects No. two flange connections, No. two the flange connections the other end connects special-purpose reduction valve, the special-purpose reduction valve the other end connects No. three flange connections, No. three the flange connections the other end connects a special stop valve, No. one the special stop valve the other end connects No. two three-limb tubes, No. two three-limb tubes two ends in addition are connected with No. two special stop valves and special-purpose fast cut valve respectively, the special-purpose fast cut valve the other end connects No. four flange connections, and No. four flange connections is provided with delivery gauge.
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 gas specific pressure regulator valve group device, comprise inlet pressure gauge 1, inlet pressure gauge 1 is arranged on flange connections 8, No. one flange connections 8 one ends are connected with private filter 6, private filter 6 the other ends connect a three-limb tube 9, be connected with a special stop valve 2 and No. two special stop valves 4 on the three-limb tube 9, No. one special stop valve 2 the other ends connect No. two flange connections 10, No. two flange connections 10 the other ends connect special-purpose reduction valve 3, special-purpose reduction valve 3 the other ends connect No. three flange connections 11, No. three flange connections 11 the other ends connect a special stop valve 2, No. one special stop valve 2 the other ends connect No. two three-limb tubes 12, No. two three-limb tubes 12 two ends in addition are connected with No. two special stop valves 4 and special-purpose fast cut valve 5 respectively, special-purpose fast cut valve 5 the other ends connect 13, No. four flange connections 13 of No. four flange connections and are provided with delivery gauge 7.
Gas enters flange connections 8 backs measure its pressure by inlet pressure gauge 1 after, entering private filter 6 filters, enter three-limb tube 9 after the filtration No. one, enter three-limb tube 9 major parts and enter flange connections 10 No. two after by a special stop valve 2, another part enters No. two three-limb tubes 12 after by No. two special stop valves 4 it is replenished; Gas enters No. two flange connections 10 backs and enters flange connections 11 No. three by special-purpose reduction valve 3, enters three-limb tube 12 No. two by a special stop valve 2 then; Gas enters flange connections 13 through No. two three-limb tube 12 backs No. four 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. gas specific pressure regulator valve group device, comprise inlet pressure gauge (1), it is characterized in that, inlet pressure gauge (1) is arranged on the flange connections (8), No. one flange connections (8) one ends are connected with private filter (6), private filter (6) the other end connects a three-limb tube (9), be connected with a special stop valve (2) and No. two special stop valves (4) on the three-limb tube (9), a special stop valve (2) the other end connects No. two flange connections (10), No. two flange connections (10) the other end connects special-purpose reduction valve (3), special-purpose reduction valve (3) the other end connects No. three flange connections (11), No. three flange connections (11) the other end connects a special stop valve (2), a special stop valve (2) the other end connects No. two three-limb tubes (12), No. two three-limb tubes (12) two ends in addition are connected with No. two special stop valves (4) and special-purpose fast cut valve (5) respectively, special-purpose fast cut valve (5) the other end connects No. four flange connections (13), and No. four flange connections (13) are provided with delivery gauge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206346299U CN201866339U (en) | 2010-11-30 | 2010-11-30 | Special pressure regulating valve bank device for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206346299U CN201866339U (en) | 2010-11-30 | 2010-11-30 | Special pressure regulating valve bank device for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866339U true CN201866339U (en) | 2011-06-15 |
Family
ID=44137495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206346299U Expired - Fee Related CN201866339U (en) | 2010-11-30 | 2010-11-30 | Special pressure regulating valve bank device for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866339U (en) |
-
2010
- 2010-11-30 CN CN2010206346299U patent/CN201866339U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203549406U (en) | Fuel gas pressure regulating metering skid-mounted device for petroleum and gas | |
| CN202075022U (en) | Online real-flow calibrating device for small natural gas flowmeter | |
| WO2014018335A3 (en) | Filtration system | |
| CN201507787U (en) | Special gas pressure regulating valve set | |
| CN108488630A (en) | Experimental device for measuring leakage characteristic of gas pipeline and measuring method thereof | |
| CN201866339U (en) | Special pressure regulating valve bank device for gas | |
| CN203606339U (en) | Device for detecting sulfur hexafluoride leakage alarming instrument | |
| CN202677658U (en) | Multifunctional pipeline dismounting practical training device | |
| CN203155194U (en) | Aerosol generator | |
| CN201915993U (en) | Oxygen supply device of movable split refuge cabin compressed air system | |
| CN102980976B (en) | Comprehensive verification table of gas alarm instrument | |
| CN201724775U (en) | Test bed for testing differential pressure of filter | |
| CN206772395U (en) | Standard scale self-check type heavy caliber water flow standard apparatus | |
| CN202252858U (en) | Gas pressure adjusting metering cabinet | |
| CN208579154U (en) | Experimental device for measuring leakage characteristics of gas pipeline | |
| CN204816454U (en) | Gas flow control system | |
| CN207336479U (en) | Mobile gas tester calibrating apparatus | |
| CN202929018U (en) | Comprehensive calibration table for gas alarm device | |
| CN202735172U (en) | Air pressure test device | |
| CN201488760U (en) | Integrated single-outlet comprehensive detection platform for series flow and leakage of valve | |
| CN201788001U (en) | Multifunctional checkout console for water meters and flowmeters | |
| CN206300691U (en) | A kind of shunting metering device based on ultrasonic wave gas meter | |
| CN204328480U (en) | A kind of liquid gas stable-pressure device | |
| CN204716662U (en) | A kind of pressure control circuit | |
| CN102989334B (en) | Integral natural gas and air mixing device |
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: 20110615 Termination date: 20121130 |