CN207394379U - City steam line blocks and leakage simulation detection system - Google Patents
City steam line blocks and leakage simulation detection system Download PDFInfo
- Publication number
- CN207394379U CN207394379U CN201721415782.0U CN201721415782U CN207394379U CN 207394379 U CN207394379 U CN 207394379U CN 201721415782 U CN201721415782 U CN 201721415782U CN 207394379 U CN207394379 U CN 207394379U
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- China
- Prior art keywords
- tube
- station
- leakage
- gas holder
- steam line
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Abstract
The utility model discloses a kind of city steam line and blocks and leak simulation detection system, including door station, gas holder station and user, the door station, gas holder station are connected with user with pipeline successively, leakage plugging block is designed between the door station and gas holder station, between gas holder station and user, the door station includes air compressor machine, the air compressor machine connects surge tank, and the surge tank connects the gas holder station;The leakage plugging block includes sequentially connected plugging block and leaks block, and the leakage plugging block upstream end and downstream are equipped with data acquisition part.Advantageous effect:Using the utility model, steam line it can block and chocking-up degree, steam line leakage and leakiness and use the high ebb of gas in the air supply system of simcity, pass through the position that the data research that simulation obtains is blocked and leaked.
Description
Technical field
The utility model is related to city steam line systems, specifically design a kind of city steam line and block and leak simulation
Detecting system.
Background technology
Urban gas supply system is the important component of urban infrastructure, the safe operation of air supply system, the relation people
The security of the lives and property, tie society are stablized, it is ensured that safe operation is the needs of new period urban construction and development, is current city peace
The needs managed entirely.However the characteristic that city gas is inflammable, explosive and toxic, also determine that it, once leaking, is easily caused
The serious accidents such as poisoning, fire, explosion cause personnel and property loss, and the possibility of pipeline gas leakage is inevitable, because
This, on the basis of improving technical level, further explores new method, the new approaches of Leakage Accidents of Gas Network prevention and control, right
The leak detection of air supply system, leakage positioning carry out qualitative analysis, and take corresponding countermeasure to prevent in time and control accident
Generation is particularly critical.
For current urban gas supply system since user group is huge, pipeline is long, and blocking also happens occasionally, and not only there is waste
Resource, while there is also very big security risk, accident occurs, it is not easy to expliciting the position can not make rapidly emergency measure, be
Case above is studied, it is necessary to a kind of more comprehensive simulation system.
Utility model content
For solution more than technical problem, the utility model provides a kind of city steam line and blocks and leak simulation detection system
System.
Technical solution is as follows:
A kind of city steam line blocks and leakage simulation detection system, key are:Including door station, gas holder station and use
Family end, the door station, gas holder station are connected with user terminal with pipeline successively, between the door station and gas holder station, gas holder station and user
Leakage plugging block is designed between end, the door station includes air compressor machine, and the air compressor machine connects surge tank, the surge tank connection
The gas holder station;
The leakage plugging block includes sequentially connected plugging block and leakage block, the leakage plugging block upstream end and downstream
End is equipped with data acquisition part.The remarkable result of the program is:It leaks plugging block and blocks and leak simulation inspection in city's steam line
Play simulated leakage in examining system and block, upstream and downstream is designed with data acquisition blocks, can pass through front and rear data acquisition
The data that block collects analyze the specific position leaked or block.
Header is equipped between the gas holder station and the user terminal, the header is equipped with blowdown valve.The program it is notable
Effect is:Header can buffer, balance pressure and flow, and downstream is conveyed after parameter stability, convenient for the measurement of data, prevent simultaneously
Segment pipe internal combustion gas evacuates after only and wink pressure drop is excessive, and can not meet user with gas demand, blowdown valve can with sediment exclusion,
Reduce corrosive pipeline.
The leakage block includes upper blow-by tube and lower blow-by tube, and the upper blow-by tube and lower blow-by tube pass through a pair of of ring flange
Connection, the ring flange connects the upper blow-by tube with lower blow-by tube, the ring flange of the upper blow-by tube and lower blow-by tube
Tune drain gasket is installed, the end face for adjusting the corresponding ring flange of drain gasket is equipped with gasket bayonet, described between ring flange
Drain gasket is adjusted to fall in the gasket bayonet, the tune drain gasket is equipped with leak, which connects the upper blow-by tube
With lower blow-by tube, each open close valve is respectively equipped in the upper blow-by tube.The remarkable result of the program is:The blow-by tube on described
Ring flange and lower blow-by tube ring flange between set backing plate bayonet, can place with adjust drain gasket, adjust drain gasket have
The leak of different pore size can obtain more accurate data by replacing the size that drain gasket regulating system is adjusted to leak.
What the lower blow-by tube was connected with movable dismounting connects stripping pattern block, and the stripping pattern block that connects is equipped with measuring part.The party
The remarkable result of case is:Connecing stripping pattern block and by data that measuring part obtains and data analysis block can be used with measuring part
The data analyzed are compared, and carry out more accurately calculation error.
Preferably, the plugging block is located in the pipeline, and the plugging block is hollow pipe, the hollow pipe and institute
The tube core line for stating pipeline overlaps.The remarkable result of the program is:Plugging point simulation steam line blocks, the hollow pipe of different pore size
Different chocking-up degrees can be simulated.
The user terminal includes commercial user and resident, and the gas holder station is also associated with big gas consumption unit.The party
The remarkable result of case is:It can simulate with the high ebb of gas, whether difference blocks and leak or the positive ordinary wave of gas consumption size
It is dynamic.
Advantageous effect:Using the utility model, steam line can block and chocking-up degree, confession in the air supply system of simcity
Feed channel leaks and leakiness and uses the high ebb of gas, passes through the position that the obtained data research of simulation is blocked and leaked.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model;
Fig. 2 is leakage module c and the connection diagram for meeting stripping pattern block d;
Fig. 3 is the structure diagram of gasket bayonet f;
Fig. 4 is the scheme of installation for adjusting drain gasket g;
Fig. 5 is the A-A ' sectional views of Fig. 4.
Specific embodiment
With reference to embodiment and attached drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of city steam line blocks and leakage simulation detection system, including door station 1,2 and of gas holder station
User, the door station 1, gas holder station 2 are connected with user terminal with pipeline successively, between the door station 1 and gas holder station 2,2 and of gas holder station
Leakage plugging block a is designed between user terminal, header 4 is equipped between the gas holder station 2 and the user terminal, the header 4 is set
There is blowdown valve 6, the user terminal is divided into commercial user 31 and resident 32, and the gas holder station 2 is also associated with big gas consumption list
Position 3.
The door station 1 includes air compressor machine 11, and the air compressor machine 11 connects surge tank 12, and the surge tank 12 connects the storage
With station 2;The leakage plugging block a includes sequentially connected plugging block b and leakage block c, the leakage plugging block a upstream and downstreams
Pipeline on be equipped with data acquisition part, the data acquisition part includes pressure transmitter, flow transmitter, temperature transmitter etc.
Fluid data register instrument, the plugging block b are located in the pipeline, and the plugging block b is the hollow pipe of different inner diameters size.
As shown in Fig. 2, the leakage block c includes upper blow-by tube c1 and lower blow-by tube c2, distinguish on the upper blow-by tube c1
Equipped with open close valve 0, the upper blow-by tube c1 is connected with lower blow-by tube c2 by a pair of of ring flange e, the ring flange e will be described on
Blow-by tube c1 is connected with lower blow-by tube c2, and what the lower blow-by tube c2 was connected with movable dismounting meets stripping pattern block d, described to connect stripping pattern
Block d is equipped with measuring part, and the measuring part is flowmeter group.
Fig. 3, Fig. 4 and Fig. 5 show, are installed between the ring flange e of the ring flange e of the upper blow-by tube and lower blow-by tube
Have and adjust drain gasket g, the end face for adjusting the corresponding ring flange e of drain gasket g falls equipped with gasket bayonet f, the tune drain gasket g
In the gasket bayonet f, the tune drain gasket g is equipped with leak h, and leak h connects the upper blow-by tube c1 under
Blow-by tube c2.
Finally it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under the enlightenment of the utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (6)
1. a kind of city steam line blocks and leakage simulation detection system, it is characterised in that:Including door station (1), gas holder station (2)
And user terminal, the door station (1), gas holder station (2) are connected with user terminal with pipeline successively, the door station (1) and gas holder station (2) it
Between, gas holder station (2) between user terminal respectively be equipped with leakage plugging block (a);
The door station (1) includes air compressor machine (11), and the air compressor machine (11) is connected with surge tank (12), and the surge tank (12) is even
Connect the gas holder station (2);
The leakage plugging block (a) includes sequentially connected plugging block (b) and leakage block (c), described leakage plugging block (a) upstream
Data acquisition part is equipped with downstream.
2. city steam line according to claim 1 blocks and leakage simulation detection system, it is characterised in that:The storage
With header (4) is equipped between station (2) and the user terminal, the header (4) is equipped with blowdown valve (6).
3. city steam line according to claim 1 blocks and leakage simulation detection system, it is characterised in that:It is described to let out
Leaking block (c) includes upper blow-by tube (c1) and lower blow-by tube (c2), and the upper blow-by tube (c1) and lower blow-by tube (c2) pass through a pair
Ring flange (e) connects, and the ring flange (e) connects the upper blow-by tube (c1) with lower blow-by tube (c2), the upper blow-by tube
Ring flange (e) and lower blow-by tube ring flange (e) between be equipped with and adjust drain gasket (g), the corresponding institute of tune drain gasket (g)
The end face for stating ring flange (e) is equipped with gasket bayonet (f), and the tune drain gasket (g) falls in the gasket bayonet (f), the tune
Drain gasket (g) is equipped with leak (h), which connects the upper blow-by tube (c1) and lower blow-by tube (c2), Mei Gesuo
It states and open close valve (0) is respectively equipped in blow-by tube (c1).
4. city steam line according to claim 3 blocks and leakage simulation detection system, it is characterised in that:Under described
What blow-by tube (c2) was connected with movable dismounting connects stripping pattern block (d), and the stripping pattern block (d) that connects is equipped with measuring part.
5. city steam line according to claim 1 blocks and leakage simulation detection system, it is characterised in that:It is described stifled
Chock (b) is located in the pipeline, and the plugging block (b) is hollow pipe, which overlaps with the tube core line of the pipeline.
6. city steam line according to claim 1 blocks and leakage simulation detection system, it is characterised in that:The use
Family end includes commercial user (31) and resident (32), and the gas holder station (2) is also associated with big gas consumption unit (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721415782.0U CN207394379U (en) | 2017-10-30 | 2017-10-30 | City steam line blocks and leakage simulation detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721415782.0U CN207394379U (en) | 2017-10-30 | 2017-10-30 | City steam line blocks and leakage simulation detection system |
Publications (1)
Publication Number | Publication Date |
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CN207394379U true CN207394379U (en) | 2018-05-22 |
Family
ID=62327260
Family Applications (1)
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CN201721415782.0U Expired - Fee Related CN207394379U (en) | 2017-10-30 | 2017-10-30 | City steam line blocks and leakage simulation detection system |
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CN (1) | CN207394379U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109584665A (en) * | 2018-11-23 | 2019-04-05 | 国网天津市电力公司电力科学研究院 | Sulfur hexafluoride leaks simulator and leak detection Training Methodology |
CN111442929A (en) * | 2020-04-01 | 2020-07-24 | 广西玉柴机器股份有限公司 | Device capable of adjusting and simulating blockage and leakage of EGR cooler |
CN112393122A (en) * | 2020-10-30 | 2021-02-23 | 盐城新奥燃气有限公司 | Natural valve station control system of urban gas pipe network |
CN112912663A (en) * | 2018-12-07 | 2021-06-04 | 阿特拉斯·科普柯空气动力股份有限公司 | Gas pipe network and method for detecting blockage in gas pipe network under pressure or vacuum |
CN113677972A (en) * | 2018-12-07 | 2021-11-19 | 阿特拉斯·科普柯空气动力股份有限公司 | Gas network and method for simultaneous detection of leaks and blockages in a gas network under pressure or vacuum |
-
2017
- 2017-10-30 CN CN201721415782.0U patent/CN207394379U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109584665A (en) * | 2018-11-23 | 2019-04-05 | 国网天津市电力公司电力科学研究院 | Sulfur hexafluoride leaks simulator and leak detection Training Methodology |
CN112912663A (en) * | 2018-12-07 | 2021-06-04 | 阿特拉斯·科普柯空气动力股份有限公司 | Gas pipe network and method for detecting blockage in gas pipe network under pressure or vacuum |
CN113677972A (en) * | 2018-12-07 | 2021-11-19 | 阿特拉斯·科普柯空气动力股份有限公司 | Gas network and method for simultaneous detection of leaks and blockages in a gas network under pressure or vacuum |
CN112912663B (en) * | 2018-12-07 | 2023-02-17 | 阿特拉斯·科普柯空气动力股份有限公司 | Gas pipe network and method for detecting blockage in gas pipe network under pressure or vacuum |
US11859772B2 (en) | 2018-12-07 | 2024-01-02 | Atlas Copco Airpower, Naamloze Vennootschap | Gas network and method for detecting obstructions in a gas network under pressure or under vacuum |
CN111442929A (en) * | 2020-04-01 | 2020-07-24 | 广西玉柴机器股份有限公司 | Device capable of adjusting and simulating blockage and leakage of EGR cooler |
CN112393122A (en) * | 2020-10-30 | 2021-02-23 | 盐城新奥燃气有限公司 | Natural valve station control system of urban gas pipe network |
CN112393122B (en) * | 2020-10-30 | 2022-05-10 | 盐城新奥燃气有限公司 | Natural valve station control system of urban gas pipe network |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20191030 |
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CF01 | Termination of patent right due to non-payment of annual fee |