CN205261226U - Large -scale regulator of brief multi -functional incessant air feed - Google Patents
Large -scale regulator of brief multi -functional incessant air feed Download PDFInfo
- Publication number
- CN205261226U CN205261226U CN201520901709.9U CN201520901709U CN205261226U CN 205261226 U CN205261226 U CN 205261226U CN 201520901709 U CN201520901709 U CN 201520901709U CN 205261226 U CN205261226 U CN 205261226U
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- valve
- pipeline
- header
- pressure regulation
- pressure
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Abstract
The utility model relates to a large -scale regulator of brief multi -functional incessant air feed, header pipeline before the pressure regulating, header pipeline triplex after pressure regulating pipeline and the pressure regulating, wherein, the pressure regulating pipeline is including three parallelly connected branch roads and a reserved pipe way, three branch roads include the identical pressure regulating pipeline of two tunnel structures, each route pipeline imported valve a that establishes ties in proper order, a filte, the flowmeter, the trip valve, voltage regulator and outlet valve a, three branch roads still include the imported valve b by establishing ties in proper order, the by -pass line that manual throttle stop valve and outlet valve b constitute, another way is the reserved pipe way, the utility model discloses can realize single branch road air feed, two branch road air feed, filtration, measurement and manual regulation are realized to by -pass line's air feed when realizing check -up or maintenance, ensure incessant supply.
Description
Technical field
The utility model belongs to the extensive pressure regulation for gas supply device technique of day hot gas field, particularly a kind of brief multi-functional uninterrupted confessionThe large-scale regulator of gas.
Background technology
Natural gas as clean energy resource industry and civilian on be widely used. Particularly point defeated, peak regulation, seasonal confessionThe large-scale pressure regulation air feed equipment in the aspects such as gas is particularly important. And at air feed run duration, how to accomplish accurate measurement, economy, flexibly,Uninterrupted supply seems particularly important, and this is with regard to the large-scale regulator of a kind of multi-functional uninterrupted air feed of strong request.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and proposes a kind of large-scale tune of brief multi-functional uninterrupted air feedPressure device.
The utility model solves its technical problem and takes following technical scheme to realize:
A large-scale regulator for brief multi-functional uninterrupted air feed, comprises after the front header pipeline of pressure regulation, pressure regulation pipeline and pressure regulationHeader pipeline three part compositions,
Wherein, before pressure regulation, header pipeline comprises air inlet insulating joint, inlet flange ball valve and the air inlet electric ball that pipeline is connected in series successivelyValve, the output of air inlet electrical ball valve is connected with header before pressure regulation;
Wherein, pressure regulation pipeline comprises parallel connection three branch roads and a reserved pipeline of being drawn by header before pressure regulation, and three branch roads include two-wayThe identical pressure regulation pipeline of structure, each road pressure regulation pipeline comprises imported valve a, filter, the stream of being connected successively by pipelineAmount meter, stop valve, pressure regulator and outlet valve a, the output of outlet valve a is connected with header after pressure regulation; Three branch roads also compriseBy the pipeline bypass line that imported valve b, manual choke & stop valve and outlet valve b form of connecting successively, outlet valve b's is defeatedGo out with header after pressure regulation and be connected; Reserved pipeline comprises and is arranged on respectively before pressure regulation head end valve and the end on header after header and pressure regulationEnd valve door; Meanwhile, safety valve a, throttling stop valve atmospheric valve a are installed on header before pressure regulation, after pressure regulation, on header, installThere is atmospheric valve b, safety valve b is installed on the export pipeline of pressure regulator;
Wherein, after pressure regulation, header pipeline comprises always give vent to anger valve and the insulating joint of giving vent to anger that pipeline is connected in series successively.
And, intake air temperature transmitter, admission pressure transmitter, air inlet are further installed on header pipeline before described pressure regulationPressure gauge and inlet air temperature indicator.
And, on the export pipeline of the flowmeter of pressure regulation pipeline, pressure regulation is installed before Pressure gauge, on the export pipeline of pressure regulatorPressure gauge after pressure regulation is installed, bypass pressure table is installed in the upstream of bypass line outlet valve b.
And, after pressure regulation, in the inlet ductwork of the valve of always giving vent to anger of header pipeline, air outlet temperature transmitter is installed successively, gives vent to angerThermometer, give vent to anger pressure transmitter and the Pressure gauge of giving vent to anger.
And after header and pressure regulation, the bottom of header is separately installed with front valve cover drainage valve and rear valve cover drainage valve before pressure regulation.
Advantage of the present utility model and good effect are:
This device can be realized filtration, metering, seasonal gas consumption demand, manual adjustments valve, guarantees during flowmeter verificationThe uninterrupted supply of gas.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is implemented to be further described, following examples are descriptive, are not limited, can not limit protection domain of the present utility model with this.
A large-scale regulator for brief multi-functional uninterrupted air feed, as shown in Figure 1, comprises the front header pipeline of pressure regulation, pressure regulationHeader pipeline three part compositions after pipeline and pressure regulation,
Wherein, before pressure regulation, header pipeline comprises air inlet insulating joint 1, inlet flange ball valve 2 and the air inlet electricity that pipeline is connected in series successivelyMoving ball valve 3, the output of air inlet electrical ball valve is connected with header 35 before pressure regulation;
Wherein, pressure regulation pipeline comprises the reserved pipeline of parallel connection three branch road one of being drawn by header before pressure regulation, and three branch roads include two-way knotThe identical pressure regulation pipeline of structure, each road pressure regulation pipeline comprise the imported valve a10 that connected successively by pipeline, filter 11,Flowmeter 12, stop valve 14, pressure regulator 15 and outlet valve a19, the output of outlet valve a is connected with header after pressure regulation 26;Three branch roads also comprise the side that the imported valve b33, manual choke & stop valve 31 and the outlet valve b28 that are connected successively by pipeline formSiphunculus road, the output of outlet valve b is connected with header after pressure regulation; Reserved pipeline comprises and being arranged on respectively before pressure regulation after header and pressure regulationHead end valve 34 on header and end valve 27; Meanwhile, safety valve a8, throttling stop valve are installed before pressure regulation on headerAtmospheric valve a9 is provided with atmospheric valve b18 after pressure regulation on header, safety valve b17 is installed on the export pipeline of pressure regulator;
Wherein, after pressure regulation, header pipeline comprises always give vent to anger valve 24 and the insulating joint 25 of giving vent to anger that pipeline is connected in series successively.
In concrete enforcement of the present utility model, before described pressure regulation, on header pipeline, be further provided with intake air temperature transmitter 4,Admission pressure transmitter 5, boost gauge 6 and inlet air temperature indicator 7.
In concrete enforcement of the present utility model, on the export pipeline of the flowmeter of pressure regulation pipeline, pressure regulation is installed before Pressure gauge 13,Pressure gauge 16 after pressure regulation being installed on the export pipeline of pressure regulator is provided with in the upstream of bypass line outlet valve bBypass pressure table 30.
In concrete enforcement of the present utility model, after pressure regulation, in the inlet ductwork of the valve of always giving vent to anger of header pipeline, be provided with successivelyAir outlet temperature transmitter 20, air outlet temperature table 23, give vent to anger pressure transmitter 21 and the Pressure gauge 22 of giving vent to anger.
In concrete enforcement of the present utility model, before pressure regulation after header and pressure regulation the bottom of header be separately installed with before valve bush type rowDirty valve 32 and rear valve cover drainage valve 29.
In concrete enforcement of the present utility model, equipment is imported and exported out insulating joint, and to be respectively model be DN200PN25 and DN250PN16; Electrical ball valve model is Q947F-25DN200; Filter model is GL150-2.520 μ; Throttling stop valve typeNumber be FJ41YF-25DN100; Valve cover drainage valve model is TP41YF-25DN50; Intelligent Turbine Flowmeter model isTBQZ-150PN25; Pressure regulator model is EZR-300DN50; Stop valve model is GIPS-FC-H300LBDN50.
Use principle of the present utility model
As used single branch road air feed when use gas demand is lower summer,, use two branch road air feed when on air feed in winter the peak. And work as flowCount when element needs repairing on periodic check or equipment, for ensureing continuous air feed, can open caliber bypass less than normal, logicalOverregulate throttling stop valve, manually controlled pressure and flow.
Practice shows, this application of installation is respond well.
Claims (5)
1. a large-scale regulator for brief multi-functional uninterrupted air feed, is characterized in that: comprise the front header pipeline of pressure regulation, tuneHeader pipeline three part compositions after pressure pipe road and pressure regulation,
Wherein, before pressure regulation, header pipeline comprises air inlet insulating joint, inlet flange ball valve and the air inlet electric ball that pipeline is connected in series successivelyValve, the output of air inlet electrical ball valve is connected with header before pressure regulation;
Wherein, pressure regulation pipeline comprises parallel connection three branch roads and a reserved pipeline of being drawn by header before pressure regulation, and three branch roads include two-wayThe identical pressure regulation pipeline of structure, each road pressure regulation pipeline comprises imported valve a, filter, the stream of being connected successively by pipelineAmount meter, stop valve, pressure regulator and outlet valve a, the output of outlet valve a is connected with header after pressure regulation; Three branch roads also compriseBy the pipeline bypass line that imported valve b, manual choke & stop valve and outlet valve b form of connecting successively, outlet valve b's is defeatedGo out with header after pressure regulation and be connected; Reserved pipeline comprises and is arranged on respectively before pressure regulation head end valve and the end on header after header and pressure regulationEnd valve door; Meanwhile, safety valve a, throttling stop valve atmospheric valve a are installed on header before pressure regulation, after pressure regulation, on header, installThere is atmospheric valve b, safety valve b is installed on the export pipeline of pressure regulator;
Wherein, after pressure regulation, header pipeline comprises always give vent to anger valve and the insulating joint of giving vent to anger that pipeline is connected in series successively.
2. the large-scale regulator of brief multi-functional uninterrupted air feed according to claim 1, is characterized in that: describedBefore pressure regulation, on header pipeline, intake air temperature transmitter, admission pressure transmitter, boost gauge and intake air temperature are further installedTable.
3. the large-scale regulator of brief multi-functional uninterrupted air feed according to claim 1, is characterized in that: in pressure regulationPressure gauge before pressure regulation is installed on the export pipeline of the flowmeter of pipeline, on the export pipeline of pressure regulator, pressure regulation is installed after pressureTable is provided with bypass pressure table in the upstream of bypass line outlet valve b.
4. the large-scale regulator of brief multi-functional uninterrupted air feed according to claim 1, is characterized in that: in pressure regulationAir outlet temperature transmitter, air outlet temperature table are installed in the inlet ductwork of the valve of always giving vent to anger of rear header pipeline successively, go out atmospheric pressureTransmitter and the Pressure gauge of giving vent to anger.
5. the large-scale regulator of brief multi-functional uninterrupted air feed according to claim 1, is characterized in that: in pressure regulationAfter front header and pressure regulation, the bottom of header is separately installed with front valve cover drainage valve and rear valve cover drainage valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901709.9U CN205261226U (en) | 2015-11-13 | 2015-11-13 | Large -scale regulator of brief multi -functional incessant air feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520901709.9U CN205261226U (en) | 2015-11-13 | 2015-11-13 | Large -scale regulator of brief multi -functional incessant air feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261226U true CN205261226U (en) | 2016-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520901709.9U Expired - Fee Related CN205261226U (en) | 2015-11-13 | 2015-11-13 | Large -scale regulator of brief multi -functional incessant air feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205261226U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382466A (en) * | 2016-12-14 | 2017-02-08 | 中国石油天然气集团公司 | Gas conveying pipeline metering and pressure adjusting device and method |
| CN106439495A (en) * | 2016-12-14 | 2017-02-22 | 中国石油天然气集团公司 | Gas transmission pipe pressure and flow control system integrated skid-mounted device |
| CN106594525A (en) * | 2016-12-14 | 2017-04-26 | 中国石油天然气集团公司 | Integral integrating and skid-mounting method of gas conveying pipeline pressure and flow control system |
| CN107228279A (en) * | 2017-07-31 | 2017-10-03 | 特瑞斯能源装备股份有限公司 | A kind of integrated natural gas line pressure testing feeder and its control method |
| CN107355679A (en) * | 2017-07-31 | 2017-11-17 | 特瑞斯能源装备股份有限公司 | A kind of integrated natural gas line pressure testing feeder and its temprature control method |
| CN109282145A (en) * | 2018-11-02 | 2019-01-29 | 中国石油天然气集团公司 | A kind of gas pipeline hot standby pressure regulation method online |
| CN109442216A (en) * | 2018-12-27 | 2019-03-08 | 浙江海畅气体有限公司 | A kind of nitrogen pressure regulating metering device |
| CN111174095A (en) * | 2020-01-06 | 2020-05-19 | 阜阳国祯燃气有限公司 | Natural gas conveying airflow pressure regulating system |
-
2015
- 2015-11-13 CN CN201520901709.9U patent/CN205261226U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382466A (en) * | 2016-12-14 | 2017-02-08 | 中国石油天然气集团公司 | Gas conveying pipeline metering and pressure adjusting device and method |
| CN106439495A (en) * | 2016-12-14 | 2017-02-22 | 中国石油天然气集团公司 | Gas transmission pipe pressure and flow control system integrated skid-mounted device |
| CN106594525A (en) * | 2016-12-14 | 2017-04-26 | 中国石油天然气集团公司 | Integral integrating and skid-mounting method of gas conveying pipeline pressure and flow control system |
| CN106594525B (en) * | 2016-12-14 | 2018-11-20 | 中国石油天然气集团公司 | Gas pipeline pressure flow hybrid control system integration sledge fills method |
| CN107228279A (en) * | 2017-07-31 | 2017-10-03 | 特瑞斯能源装备股份有限公司 | A kind of integrated natural gas line pressure testing feeder and its control method |
| CN107355679A (en) * | 2017-07-31 | 2017-11-17 | 特瑞斯能源装备股份有限公司 | A kind of integrated natural gas line pressure testing feeder and its temprature control method |
| CN109282145A (en) * | 2018-11-02 | 2019-01-29 | 中国石油天然气集团公司 | A kind of gas pipeline hot standby pressure regulation method online |
| CN109282145B (en) * | 2018-11-02 | 2020-02-07 | 中国石油天然气集团有限公司 | Online hot standby pressure regulating method for gas transmission pipeline |
| CN109442216A (en) * | 2018-12-27 | 2019-03-08 | 浙江海畅气体有限公司 | A kind of nitrogen pressure regulating metering device |
| CN111174095A (en) * | 2020-01-06 | 2020-05-19 | 阜阳国祯燃气有限公司 | Natural gas conveying airflow pressure regulating system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |