CN203240280U - Pressure regulating metering sledge of fuel gas station yard - Google Patents
Pressure regulating metering sledge of fuel gas station yard Download PDFInfo
- Publication number
- CN203240280U CN203240280U CN 201320220584 CN201320220584U CN203240280U CN 203240280 U CN203240280 U CN 203240280U CN 201320220584 CN201320220584 CN 201320220584 CN 201320220584 U CN201320220584 U CN 201320220584U CN 203240280 U CN203240280 U CN 203240280U
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- gas station
- valve
- pressure
- pressure regulating
- sledge
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Abstract
The utility model provides a pressure regulating metering sledge of a fuel gas station yard. The pressure regulating metering sledge of the fuel gas station yard comprises a base and a pressure pipeline arranged on the base. The pressure pipeline comprises an inlet gas collecting pipe, an outlet gas collecting pipe and two paths of pressure regulating metering devices which are connected between the inlet gas collecting pipe and the outlet gas collecting pipe, wherein one path of the pressure regulating metering device is a using path, the other path of the pressure regulating metering device is a backup path, and each path of the pressure regulating metering device is provided with a first ball valve, a filter, an electric heater, a safe stop valve, a self-operated pressure regulating valve, a flow meter and a second ball valve from the end of the inlet gas collecting pipe to the end of the outlet gas collecting valve in sequence. The pressure regulating metering sledge of the fuel gas station yard achieves basic functions, is further convenient to assemble and transport, ensures the safety and reliability of products and simplifies maintenance work.
Description
Technical field
The utility model relates to a kind of gas pressure regulating metering device that is applied in the gas pipeline.
Background technique
When the user provides combustion gas downstream by gas pipeline, need to the flow of combustion gas and drift limit in specified wave range, also to give accurate recording to instantaneous flow and the integrated flow information of downstream user.
Therefore, how designing such covering device, when stating function in realization, also will be convenient to assembling and transport, guarantee that product safety is reliable, simplify maintenance work, is those skilled in the art's technical problems to be solved.
The model utility content
For the deficiencies in the prior art, the purpose of this utility model is: when realizing fundamental function, also will be convenient to assembling and transport, guarantee that product safety is reliable, simplify maintenance work.
For reaching above-mentioned purpose, the utility model provides a kind of gas station field pressure regulation metering sledge, it comprises: base and the pressure piping that is arranged on the described base, the using and the reserved that described pressure piping comprises import remittance tracheae, exports the remittance tracheae and is connected to described import remittance tracheae and exports between the remittance tracheae are total to the two-way pressure regulating metering device, and every road pressure regulating metering device is provided with the first ball valve, filter, electric heater, safety cut-off valve, Self-driven pressure-adjusting valve, flowmeter and the second ball valve from described import remittance tracheae one end successively towards described outlet remittance tracheae one end.
Described gas station field pressure regulation metering sledge, wherein, described flowmeter is connected on the described pipeline by an adapter, in described adapter the bivalve group is installed, and is provided with a needle type valve between the root of described bivalve group and described adapter.
Described gas station field pressure regulation metering sledge wherein, also is provided with temperature transmitter and pressure transmitter on the downstream pipeline of described flowmeter.
Described gas station field pressure regulation metering sledge, wherein, described pressure transmitter is taken over by another root and is connected on the described pipeline, takes at described another root another bivalve group is installed, and is provided with another needle type valve between the root of described another bivalve group and described another adapter.
Described gas station field pressure regulation metering sledge, wherein, be welded with several horizontally disposed hanger holes at described base, be installed with slidably a steel pipe in each described hanger hole, the length of described steel pipe is greater than the length in described hanger hole, and the two ends of described steel pipe respectively are fixed with radially catch.
Described gas station field pressure regulation metering sledge, wherein, the branch road that described filter is connected with electric heater is provided with choke stop evacuation valve, and the pipeline in the choke stop evacuation valve downstream on two pipelines is interconnected and is communicated to the high pressure drain.
Described gas station field pressure regulation metering sledge, wherein, described filter is selected basket filter.
Described gas station field pressure regulation metering sledge, wherein, described flowmeter is selected vortex-shedding meter.
Described gas station field pressure regulation metering sledge, wherein, the upstream of described import remittance tracheae is provided with the drain pipe section.
The beneficial effects of the utility model are: the utility model is a kind of gas pressure regulating metering device that integrates filter, electric heater, safety cut-off valve, flowmeter, diffusion valve, thermometer, pressure gauge and pressure transmitter and pipe-line system.When in use, wherein the ball valve on one road pipeline is closed and is called back up ventilation, and the ball valve on another pipeline is opened and be the use state.The gas of high-pressure air source enters described import from suction port first and converges tracheae, then via converging tracheae by entering described outlet in the pipeline that is the use state, and transfers out the air outlet of tracheae from converging with described outlet.Rectifier on the described pipeline can guarantee that the flow of combustion gas and flow velocity large fluctuation can not occur, described flowmeter can be used for measuring the use condition of downstream user, and the computer that described flowmeter disposes can record the information such as the instantaneous flow of described downstream user and integrated flow.Flowmeter of the present utility model and pressure transmitter are connected on the described pipeline by an adapter respectively, in described adapter the bivalve group are installed, and also are provided with a needle type valve between the root of described bivalve group and described adapter.When described bivalve group is damaged, only need described needle type valve is closed, can carry out replacing and the maintenance of described bivalve group, can save the rock gas in the pipeline and save time.The utility model in lifting, do not need special-purpose shackle can be rapidly, firmly link to each other with hanging device; Avoid described Cylindrical object to expose and the personnel that cause trip injured.
Description of drawings
Fig. 1 is plan view of the present utility model;
Fig. 2 is plan view of the present utility model;
Fig. 3 is the structural representation that the flowmeter place is taken over;
Fig. 4 is the structural representation that the pressure transmitter place is taken over;
Fig. 5 is the shackle structure floor map on the sledge dress base;
Fig. 6 is the A-A sectional view of Fig. 5.
Embodiment
About the utility model is the application target that reaches above-mentioned and effect and the technological means that adopts, now enumerate better feasible embodiment, and cooperate shown in the accompanying drawing, details are as follows:
As depicted in figs. 1 and 2, be respectively plan view and the plan view of gas station of the present utility model field pressure regulation metering sledge.Wherein, gas station field pressure regulation metering sledge comprises: base 10 and the pressure piping that is arranged on the described base 10, described pressure piping comprises import remittance tracheae 11, outlet converges tracheae 12 and be connected to described import and converge tracheae 11 and outlet and converge the using and the reserved two-way pressure regulating metering device altogether between the tracheae 12, and every road pressure regulating metering device converges tracheae 11 1 ends from described import and is provided with successively the first ball valve 13 towards described outlet remittance tracheae 12 1 ends, filter 14, electric heater 15, the first safety cut-off valve 16, the second safety cut-off valve 17, Self-driven pressure-adjusting valve 18, flowmeter 19 and the second ball valve 20.
Described filter 14 can be selected basket filter, and filter plays removes gas dust, iron rust, metal welding slag and other particulate matters and separating liquid particle, collects above-mentioned solid inclusion and liquid.
Gas has temperature drop when reducing pressure, stifled for anti-stagnant ice, described electric heater 15 can realize that temperature regulation is heated to the temperature of setting by temperature monitor and temperature controller.
And for the first safety cut-off valve 16, the second safety cut-off valve 17 and Self-driven pressure-adjusting valve 18, two safety cut-off valves (16 during normal operation, 17) be in standard-sized sheet, Self-driven pressure-adjusting valve 18 is regulated downstream or restriction downstream user peak rate of flow, the power source of Self-driven pressure-adjusting valve 18 and signal source are all taken from the rock gas in the main pipe, the main pipe perforate links to each other with the signal source interface with the power source interface of safety cut-off valve with the monitoring pressure regulator valve with the stainless steel signal tube, power source is taken from valve downstream, signal source is taken from valve downstream, the power source of legacy equipment and signal source do not arrange the root ball valve at the root of the pipeline tapping number of winning the confidence pressure, when so in use ferrule fitting and stainless steel signal tube gas leakage and damage, can only turn-off the ball valve of pressure regulation metering sledge front end and back end, bleed off the rock gas in the pressure regulation metering sledge pipeline, the rock gas that has not only wasted in the pipeline is also lost time, novel gas pressure regulation metering sledge arranges ball valve at the pipeline pressure-measurement signal root of power source and signal source and has saved unnecessary waste for the client, keeps in repair more convenient and quick.
Described flowmeter 19 can be selected vortex-shedding meter, and metering upstream device gas consumption is furnished with flow computer, the information such as the instantaneous and integrated flow of teletransmission.The pipeline of whole equipment, the design of whole employing skid-mounted, skid-mounted device is in transportation and install very convenient.When Self-driven pressure-adjusting valve 18 lost efficacy, downstream pressure raise, and the second safety cut-off valve 17 cuts off; When the second safety cut-off valve 17 also lost efficacy, the first safety cut-off valve 16 cut off.
The pipeline that the branch road that described filter 14 is connected with electric heater 15 is provided with choke stop evacuation valve 21 downstreams on 21, two pipelines of choke stop evacuation valve is interconnected and is communicated to high pressure drain 22.Manually diffuse the pressurized gas that can bleed off when maintenance in the pipeline, automatic relief is opened the normal pressure that guarantees in the pipeline, the safety of protection upstream device automatically when superpressure.
For the needs of removing contamination, the upstream of import remittance tracheae 11 also is provided with blowdown pipeline section 23.
When the utility model used, wherein the first ball valve 13 on pipeline was closed and is called spare duct, and the ball valve 13 on another pipeline is opened and be the use state.The gas of high-pressure air source is introduced into described import and converges tracheae 11, then via converging tracheae 12 by entering described outlet in the air flue that is the use state, and transfers out from converging tracheae 12 with described outlet.Described flowmeter 19 can be used for measuring the use condition of downstream user, and the computer that described flowmeter 19 disposes can record the information such as the instantaneous flow of described downstream user and integrated flow.
In above-described embodiment, also be provided with temperature transmitter 24 and pressure transmitter 25 on the downstream pipeline of described flowmeter 19.As shown in Figure 3, Figure 4, described flowmeter 19 is taken over 26 by one respectively with pressure transmitter 25 and is connected on the described pipeline, and every described adapter 26 bivalve group 27 is installed, so that the maintenance of described flowmeter 19 and described pressure transmitter 25.Yet, when described bivalve group 27 is damaged, then need the first ball valve 13 on the pipeline is closed, then with the combustion gas in the pipeline from the drain of described pipeline connection emit, just can carry out replacing and the maintenance of described bivalve group 27, so operation, the rock gas that has not only wasted in the pipeline is also lost time.For this reason, the utility model is also set up a needle type valve 28 between the root of each described bivalve group 27 and described adapter 26, so, when described bivalve group 27 is damaged, only need described needle type valve 28 is closed, can carry out replacing and the maintenance of described bivalve group 27, can save the rock gas in the pipeline and save time, for the client has saved unnecessary waste, keep in repair more convenient and quick.
In addition, be convenient to lifting in order to make the utility model, on described sledge dress base 10, also be provided with several secondary telescopic hangers, such as Fig. 5, shown in Figure 6, be to be welded with several horizontally disposed hanger holes 31 at described sledge dress base 10, be installed with slidably a steel pipe 32 in each described hanger hole 31, the length of described steel pipe 32 is greater than the length in described hanger hole 31, and the two ends of described steel pipe 32 respectively are fixed with radially catch 33, to prevent the slippage from described hanger hole 31 of described steel pipe 32.The utility model towards sledge dress base 10 outside releases, in order to be set on common stay cord on the overhanging end of described steel pipe 32, and does not need special-purpose shackle rapidly, firmly to link to each other with hanging device described steel pipe 32 in lifting; After the rigging out, then the inside of described steel pipe 32 towards sledge dress base 10 is pushed, avoid described steel pipe 32 to expose and the personnel that cause trip injured.
In sum, the utility model is a kind of gas pressure regulating metering device that integrates filter, electric heater, safety cut-off valve, flowmeter, diffusion valve, thermometer, pressure gauge and pressure transmitter and pipe-line system.When the utility model used, wherein the ball valve on pipeline was closed and is called spare duct, and the ball valve on another pipeline is opened and be the use state.The gas of high-pressure air source enters described import from suction port first and converges tracheae, then via converging tracheae by entering described outlet in the pipeline that is the use state, and transfers out the air outlet of tracheae from converging with described outlet.Rectifier on the described pipeline can guarantee that the flow of combustion gas and flow velocity large fluctuation can not occur, described flowmeter can be used for measuring the use condition of downstream user, and the computer that described flowmeter disposes can record the information such as the instantaneous flow of described downstream user and integrated flow.
Flowmeter of the present utility model and pressure transmitter are connected on the described pipeline by an adapter respectively, in described adapter the bivalve group are installed, and also are provided with a needle type valve between the root of described bivalve group and described adapter.When described bivalve group is damaged, only need described needle type valve is closed, can carry out replacing and the maintenance of described bivalve group, can save the rock gas in the pipeline and save time.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.
Claims (9)
1. gas station field pressure regulation metering sledge, it is characterized in that, comprise: base and the pressure piping that is arranged on the described base, the using and the reserved that described pressure piping comprises import remittance tracheae, exports the remittance tracheae and is connected to described import remittance tracheae and exports between the remittance tracheae are total to the two-way pressure regulating metering device, and every road pressure regulating metering device is provided with the first ball valve, filter, electric heater, safety cut-off valve, Self-driven pressure-adjusting valve, flowmeter and the second ball valve from described import remittance tracheae one end successively towards described outlet remittance tracheae one end.
2. gas station according to claim 1 field pressure regulation metering sledge, it is characterized in that: described flowmeter is connected on the described pipeline by an adapter, in described adapter the bivalve group is installed, between the root of described bivalve group and described adapter, is provided with a needle type valve.
3. gas station according to claim 2 field pressure regulation metering sledge is characterized in that: also be provided with temperature transmitter and pressure transmitter on the downstream pipeline of described flowmeter.
4. gas station according to claim 3 field pressure regulation metering sledge, it is characterized in that: described pressure transmitter is taken over by another root and is connected on the described pipeline, in described another root adapter another bivalve group is installed, between the root of described another bivalve group and described another adapter, is provided with another needle type valve.
5. gas station according to claim 1 field pressure regulation metering sledge, it is characterized in that: be welded with several horizontally disposed hanger holes at described base, be installed with slidably a steel pipe in each described hanger hole, the length of described steel pipe is greater than the length in described hanger hole, and the two ends of described steel pipe respectively are fixed with radially catch.
6. gas station according to claim 1 field pressure regulation metering sledge, it is characterized in that: the branch road that described filter is connected with electric heater is provided with manually and automatic relief valve, on two pipelines manually and the pipeline in automatic relief valve downstream be interconnected and be communicated to the high pressure drain.
7. gas station according to claim 1 field pressure regulation metering sledge, it is characterized in that: described filter is selected basket filter.
8. gas station according to claim 1 field pressure regulation metering sledge, it is characterized in that: described flowmeter is selected vortex-shedding meter.
9. gas station according to claim 1 field pressure regulation metering sledge is characterized in that: described import converges the upstream of tracheae and is provided with the drain pipe section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320220584 CN203240280U (en) | 2013-04-26 | 2013-04-26 | Pressure regulating metering sledge of fuel gas station yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320220584 CN203240280U (en) | 2013-04-26 | 2013-04-26 | Pressure regulating metering sledge of fuel gas station yard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240280U true CN203240280U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320220584 Expired - Fee Related CN203240280U (en) | 2013-04-26 | 2013-04-26 | Pressure regulating metering sledge of fuel gas station yard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240280U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100836A (en) * | 2014-02-14 | 2014-10-15 | 上海巴安水务股份有限公司 | Natural gas pressure regulator station system |
| CN104654018A (en) * | 2015-02-28 | 2015-05-27 | 四川宏达石油天然气工程有限公司 | Pressure-regulating and metering pry for liquefied natural gas device |
| CN105299375A (en) * | 2014-07-21 | 2016-02-03 | 中国人民解放军总后勤部油料研究所 | Square cabin type filtering and metering station |
| CN105468048A (en) * | 2015-10-30 | 2016-04-06 | 博思特能源装备（天津）股份有限公司 | Automatic start and stop device of electric heater |
| CN114440138A (en) * | 2021-12-29 | 2022-05-06 | 江苏斯凯德流体装备有限公司 | Fluid metering pry and metering method thereof |
-
2013
- 2013-04-26 CN CN 201320220584 patent/CN203240280U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100836A (en) * | 2014-02-14 | 2014-10-15 | 上海巴安水务股份有限公司 | Natural gas pressure regulator station system |
| CN104100836B (en) * | 2014-02-14 | 2019-02-05 | 上海巴安水务股份有限公司 | A kind of natural gas pressure regulating station system |
| CN105299375A (en) * | 2014-07-21 | 2016-02-03 | 中国人民解放军总后勤部油料研究所 | Square cabin type filtering and metering station |
| CN105299375B (en) * | 2014-07-21 | 2018-04-10 | 中国人民解放军总后勤部油料研究所 | A kind of square cabinet type filters measuring station |
| CN104654018A (en) * | 2015-02-28 | 2015-05-27 | 四川宏达石油天然气工程有限公司 | Pressure-regulating and metering pry for liquefied natural gas device |
| CN104654018B (en) * | 2015-02-28 | 2017-05-17 | 四川宏达石油天然气工程有限公司 | Pressure-regulating and metering pry for liquefied natural gas device |
| CN105468048A (en) * | 2015-10-30 | 2016-04-06 | 博思特能源装备（天津）股份有限公司 | Automatic start and stop device of electric heater |
| CN114440138A (en) * | 2021-12-29 | 2022-05-06 | 江苏斯凯德流体装备有限公司 | Fluid metering pry and metering method thereof |
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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 |
Granted publication date: 20131016 Termination date: 20200426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |