CN207729256U - A kind of intelligence decompression monitoring management system of operation under pressure - Google Patents
A kind of intelligence decompression monitoring management system of operation under pressure Download PDFInfo
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- CN207729256U CN207729256U CN201721797600.0U CN201721797600U CN207729256U CN 207729256 U CN207729256 U CN 207729256U CN 201721797600 U CN201721797600 U CN 201721797600U CN 207729256 U CN207729256 U CN 207729256U
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/08—Protection of installations or persons from the effects of high voltage induced in the pipe-line
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model provides a kind of intelligence decompression monitoring management system of operation under pressure, including：At least one acquisition and analysis instrument, each acquisition and analysis instrument are connected with Urban Pipeline Carrying Natural Gas respectively, and data acquisition is carried out to city gas pipeline；Band gas construction operation point, band gas construction operation point are connected at least one acquisition and analysis instrument, the data acquired for receiving at least one acquisition and analysis instrument, and at least one acquisition and analysis instrument transmission data；At least one intelligent gas pressure regulator, each intelligent gas pressure regulator is mounted on city gas pipeline upstream inlet direction, the upstream and downstream both ends of main line control valve are connected across, are connected respectively with band gas construction operation point, and be connected respectively at least one command terminal；At least one command terminal, each command terminal are connected at least one acquisition and analysis instrument respectively, the data for receiving at least one acquisition and analysis instrument acquisition.
Description
Technical field
The utility model is related to urban duct natural gas transportation field more particularly to a kind of intelligence decompression prisons of operation under pressure
Keyholed back plate manages system.
Background technology
Currently existing city gas pipeline operation under pressure equipment is by the way of traditional manual measurement pressure to construction
The pressure at scene is measured and is monitored.The mode that manually communicates transmits information simultaneously.
Current domestic situation is that traditional artificial decompression handwork is needed within the scope of the near 80-100Pa of gaseous-pressure,
It can cause harmful effect, general job time that can only be selected in user and carry out at narrow-minded night with gas user.It is depressured operation, also
It needs to close several voltage regulating stations or pipe valve, pocket watch, observed pressure in many places need a large amount of cooperation personnel.Because of this biography
The pressure of system mode setting and monitoring point is required for mutually transmitting information again after artificially reading, while occurring combustion gas in order to prevent
With the mixed gas of air, personnel can only be leaned on to be controlled by direct-reading pressure monitoring devices, therefore pressure reading floating is larger,
The variation from tens Pa to Pa up to a hundred is will produce, operation error is relatively large.
Be applied to scene burning line and equipment, due to weather and natural calamity, pipe network itself hidden danger, contingency or
The many reasons such as third-party destruction cause fuel gas pipeline leakage event to take place frequently, and most efficient means of speedily carrying out rescue work of repairing are exactly undoubtedly
Band gas welding connects, and not only can guarantee downstream user gas, but also the dual purpose of energy working service operation with realization.Since combustion gas has easily
The characteristics such as combustion, explosive, gas ductwork do not stop the supple of gas or steam operation with certain danger in operation.In order to ensure that user's uses gas
Safety takes the mode of decompression operation under pressure to repair.And dangerous big, the safety specifications height of operation under pressure, operation
It must be carried out in strict accordance with act of technique for security, various risk factors must be controlled, wherein band gas welding, which connects, belongs to the pneumatic fire of band
Operation, key point are to accurately control pipeline internal pressure, and the operating pressure at scene is allowed to maintain the range of reasonable benefit/risk.Control
The conventional method of pressure is to carry out manual adjustment at the scene by experienced staff, such as select one or several pressure
Monitoring point carries out the measurement of pressure using U-tube.There are apparent defects for such operation under pressure mode, in this mode of operation
Under, policymaker needs to collect the information that multiple human observers provide, the adjusting aperture of empirically determined valve, and needs real-time
The case where solving construction site, and valve controller is indicated.The shortcomings that this method is obvious：
(1) it is more to participate in operation number, the increase of job management difficulty；
(2) commander's effect is poor, and commanding's sense datum is occupied an leading position；
(3) information-based to transmit poor in timeliness, need more equipment to be transmitted into row information, a wide range of operation hysteresis quality is serious；
(4) pressure control is unstable, not in time, and risk source control is not in place, and security risk coefficient increases when operation.
Utility model content
The utility model is intended to that one of drawbacks described above is at least overcome to provide a kind of intelligence decompression monitoring management of operation under pressure
System can much sooner, accurately control the pressure in pipeline.
In order to achieve the above objectives, the technical solution of the utility model is specifically realized in：
The one side of the utility model provides a kind of intelligence decompression monitoring management system of operation under pressure, including：Extremely
A few acquisition and analysis instrument, each acquisition and analysis instrument are connected with Urban Pipeline Carrying Natural Gas respectively, and data are carried out to city gas pipeline
Acquisition；Band gas construction operation point, band gas construction operation point is connected at least one acquisition and analysis instrument, for receiving at least one adopt
The data of set analysis instrument acquisition, and at least one acquisition and analysis instrument transmission data；At least one intelligent gas pressure regulator, each
Intelligent gas pressure regulator is mounted on city gas pipeline upstream inlet direction, is connected across the upstream and downstream two of main line control valve
End is connected with band gas construction operation point, and is connected respectively at least one command terminal respectively；At least one command terminal, often
A command terminal is connected at least one acquisition and analysis instrument respectively, the data for receiving at least one acquisition and analysis instrument acquisition.
In addition, at least one intelligent gas pressure regulator includes two intelligent gas pressure regulators.
In addition, each acquisition and analysis instrument includes wireless transport module, by wireless transport module and with gas construction operation point
It is connected at least one intelligent gas pressure regulator.
In addition, command terminal is PC machine and/or mobile phone.
In addition, intelligent gas pressure regulator includes at least computer chip and display screen.
By the system of the utility model it can be seen from above-mentioned technical solution provided by the utility model, reduce existing
The quantity of staff, while eliminating the link of the data such as manual delivery pressure, flow, reduce manual measurement data,
It is artificial to report and link up caused human error and the time difference, while with the Electromechanically integrated numerical control equipment of intelligence instead of artificial
Operation, realizes the real-time Transmission and feedback of data, therefore, not only largely improves Operation control precision, improves
The accuracy of information exchange, while also greatly improving the efficiency and safety coefficient of operation under pressure, it ensures well
The safety of the people and public property.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art for, without creative efforts, can also be according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the intelligence decompression monitoring management system for the operation under pressure that the utility model embodiment provides
Figure.
Specific implementation mode
The embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
Fig. 1 shows that the structure of the intelligence decompression monitoring management system for the operation under pressure that the utility model embodiment provides is shown
It is intended to, referring to the intelligence decompression monitoring management system of Fig. 1, the utility model embodiment operation under pressure provided, including：
At least one acquisition and analysis instrument 1, each acquisition and analysis instrument 1 is connected with Urban Pipeline Carrying Natural Gas respectively, to city gas
Pipeline carries out data acquisition；
Band gas construction operation point 2, band gas construction operation point 2 is connected at least one acquisition and analysis instrument 1, for receiving at least
The data of one acquisition and analysis instrument 1 acquisition, and to 1 transmission data of at least one acquisition and analysis instrument；
At least one intelligent gas pressure regulator 3, each intelligent gas pressure regulator 3 are mounted on city gas pipeline upstream inlet
On direction, be connected across the upstream and downstream both ends of main line control valve, be connected respectively with band gas construction operation point 2, and respectively with extremely
A few command terminal 4 is connected；
At least one command terminal 4, each command terminal 4 is connected at least one acquisition and analysis instrument 1 respectively, for receiving
The data that at least one acquisition and analysis instrument 1 acquires.
Specifically, when the system work of the utility model, construction site need to integrally be transported to by complete set of equipments.Band gas is reached to make
After industry construction site, the system of the utility model is connected with the Urban Pipeline Carrying Natural Gas at scene.By each acquisition and analysis instrument 1
It is installed on live burning line with intelligent gas pressure regulator 3 and suitably monitors position.By each acquisition and analysis instrument 1 and with gas
Construction operation point 2 and command terminal 4 carry out signal transmission, and collected pressure and flow information, which are fed back to band gas, in real time applies
At work setting 2 and command terminal 4, construction personnel and command scheduling personnel is facilitated to be monitored and debug scene.Intelligence combustion
Controlled atmosphere depressor 3 is mounted on gas pipeline upstream inlet direction, is connected across the upstream and downstream both ends of main line control valve, and band gas is made
Main line valve is closed when industry, and intelligent gas pressure regulator 5 starts operation, required gaseous-pressure and flow when according to site operation
Requirement carry out monitoring and the feedback of pressure and flow real time data, which can simultaneously feed back on command terminal 4.
Wherein, each acquisition and analysis instrument 1, be connected with gas construction operation point 2 and command terminal 4, while they each other it
Between formed a series via, spaced apart can be placed on operation under pressure burning line, formed a multi-point sampler
Circuit.
As an optional embodiment of the utility model, intelligent gas pressure regulation may be used in the system of the utility model
Device one, concentration probe three, stores one realization of PC machine for scheduling controlling at wireless acquisition and analysis instrument ten.But this reality
It is not limited to above-mentioned configuration with novel, the quantity of above each equipment can be with the function of system according to the present utility model, cost
Situations such as and determine, to substantially meet the measurement demand of each data such as pressure, flow.
Acquisition and analysis instrument 1 used in the system of the utility model can select low in energy consumption, small, and what is be easily installed sets
It is standby.As an optional embodiment of the utility model, each acquisition and analysis instrument 1 includes wireless transport module, by wireless
Transmission module is connected with gas construction operation point 2 and at least one intelligent gas pressure regulator 3.Wherein, which can
Think GPRS wireless communication modules, can also be certainly other wireless communication modules, this is not limited in the present invention
System.Acquisition and analysis instrument 1 used in the system of the utility model can have gas pressure acquire in real time, superpressure and under-voltage report
Police, monitoring cell electricity quantity, environment temperature monitoring, natural gas leaking alarm (reserved), flow monitoring (reserved), GPRS wireless remotes
The functions such as communication, using low power dissipation design.
As an optional embodiment of the utility model, intelligent gas pressure regulator 3 includes at least computer chip and shows
Display screen.It is possible thereby to directly carry out operation on intelligent gas pressure regulator 3.Intelligent gas used in the system of the utility model
Pressure regulator 3 directly can realize that pressure is adjusted by servo main valve, and have pressure and the multi-period reservation control function of flow, can
Automatically various management and running are realized.With intelligent, efficient, direct, stable, safe and reliable good characteristic, so that existing
Field has obtained good precise and stable control with the operating pressure during gas operation with fire, while ensuring that scene band gas drops
Press the safety of operation.In addition, can be according to customer demand and live operation under pressure by the intelligent gas pressure regulator 3 when it is required
Operating pressure carrys out arbitrary setting pressure value.And there is the higher precision of voltage regulation.
As an optional embodiment of the utility model, at least one intelligent gas pressure regulator 3 of the utility model
May include two intelligent gas pressure regulators.Two intelligent gas pressure regulators 3 can be installed in parallel in gas pipeline upstream inlet side
Upwards, the upstream and downstream both ends of main line control valve are connected across, when operation under pressure, main line valve is closed, wherein one is work
Make platform, in addition one is reserve position.The requirement of required gaseous-pressure and flow carries out pressure when workbench is according to site operation
And monitoring and the feedback of flow real time data, the data can simultaneously be fed back on command terminal 4.When workbench breaks down,
Reserve position can be enabled at once to work, thereby ensure that the timeliness and reliability of on-site data gathering and monitoring.
Command terminal 4 used in the system of the utility model, can the pressure of real-time display scene pipeline monitoring point, battery
The parameters such as electricity, environment temperature, alarm condition can be supervised remotely in real time as the commander in chief of entire monitoring management system
Pressure, the flow measuring data at operation under pressure scene are controlled, and feedback is made to the data monitored.
As an optional embodiment of the utility model, command terminal 4 is PC machine and/or mobile phone.Wherein, commander is whole
End 4 can be a PC machine, or a mobile phone that correlation APP is housed may be arranged as a PC machine and one certainly
Platform be equipped with correlation APP mobile phone, this is not limited in the present invention, when be set as a PC machine to one be equipped with it is related
When the mobile phone of APP, mobile phone can realize that cell-phone customer terminal feeds back the real-time monitoring of field data and information, further for scene
Safety for the sake of, cell phone application can only monitor, and cannot regulate and control, specific adjusting function can be arranged PC machine realize.
Acquisition and analysis instrument is arranged as monitoring point and probe in the utility model at the scene, and field data and commander may be implemented
The interactive function of terminal, and then can be safely right in the case where not stopping the supple of gas or steam, it can be achieved that remote control and regulation function to field data
Burning line carries out operation or repair, while the adjusting and control of site pressure are carried out by intelligent gas pressure regulator, substitution
Traditional manual operation, reduces the dependence to personnel's experience, substantially increases the precision, stability and robustness of measurement,
Using command terminal to the remote monitoring of work on the spot, the timeliness of information-based transmission is improved.
It can be seen that using the system of the utility model, reduce the quantity of field personnel, while eliminating artificial
Transmit pressure, the link of the data such as flow, reduce manual measurement data, it is artificial report and link up caused by human error and
The time difference, while the real-time Transmission and feedback of data are realized instead of manual operation with the Electromechanically integrated numerical control equipment of intelligence,
Therefore, the accuracy for not only largely improving Operation control precision, improving information exchange, while also greatly carrying
The high efficiency and safety coefficient of operation under pressure, has ensured the safety of the people and public property well.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.
Above embodiment is only that preferred embodiments of the present invention are described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel is to this reality
The various modifications made with novel technical solution and improvement should all fall into the protection that claims of the utility model determine
In range.
Claims (5)
1. a kind of intelligence decompression monitoring management system of operation under pressure, which is characterized in that including：
At least one acquisition and analysis instrument, each acquisition and analysis instrument are connected with Urban Pipeline Carrying Natural Gas, are fired to the city respectively
Feed channel carries out data acquisition；
Band gas construction operation point, the band gas construction operation point is connected at least one acquisition and analysis instrument, for receiving
State the data of at least one acquisition and analysis instrument acquisition, and at least one acquisition and analysis instrument transmission data；
At least one intelligent gas pressure regulator, each intelligent gas pressure regulator are mounted on city gas pipeline upstream inlet side
Upwards, the upstream and downstream both ends of main line control valve are connected across, are connected respectively with the band gas construction operation point, and respectively with institute
At least one command terminal is stated to be connected；
At least one command terminal, each command terminal is connected at least one acquisition and analysis instrument respectively, for connecing
Receive the data of at least one acquisition and analysis instrument acquisition.
2. system according to claim 1, which is characterized in that at least one intelligent gas pressure regulator includes two intelligence
It can gas pressure regulator, governor.
3. system according to claim 1, which is characterized in that each acquisition and analysis instrument includes wireless transport module,
It is connected with the band gas construction operation point and at least one intelligent gas pressure regulator by the wireless transport module.
4. system according to claim 1, which is characterized in that the command terminal is PC machine and/or mobile phone.
5. system according to claim 1, which is characterized in that the intelligent gas pressure regulator include at least computer chip and
Display screen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694462 | 2017-12-07 | ||
| CN2017216944623 | 2017-12-07 |
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| CN207729256U true CN207729256U (en) | 2018-08-14 |
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| CN201711384685.4A Pending CN107940248A (en) | 2017-12-07 | 2017-12-20 | A kind of intelligence decompression monitoring management system of operation under pressure |
| CN201721797600.0U Active CN207729256U (en) | 2017-12-07 | 2017-12-20 | A kind of intelligence decompression monitoring management system of operation under pressure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100495537B1 (en) * | 2003-02-27 | 2005-06-16 | 주식회사 삼천리 | System for monitoring the gas pipe in remote |
| CN2756937Y (en) * | 2004-12-30 | 2006-02-08 | 天津市燃气集团有限公司输配分公司 | Pressur regulator for gas pipeline operation with gas |
| CN101846216B (en) * | 2010-07-12 | 2011-09-07 | 中国化学工程第四建设有限公司 | Construction method for connecting natural gas pipelines with gas |
| CN102129246A (en) * | 2011-04-26 | 2011-07-20 | 耕者有田科技（北京）有限公司 | City gas safety monitoring system |
| CN202660244U (en) * | 2012-05-18 | 2013-01-09 | 株洲新奥燃气有限公司 | Gas supplementation control component for under-gas welding |
| CN107120533B (en) * | 2017-06-06 | 2018-05-22 | 北京市燃气集团有限责任公司 | The intelligent pressure control method of city gas pipeline operation under pressure based on Big Dipper positioning |
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