CN108730771A - A kind of gas pressure regulating station - Google Patents
A kind of gas pressure regulating station Download PDFInfo
- Publication number
- CN108730771A CN108730771A CN201810281419.7A CN201810281419A CN108730771A CN 108730771 A CN108730771 A CN 108730771A CN 201810281419 A CN201810281419 A CN 201810281419A CN 108730771 A CN108730771 A CN 108730771A
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- Prior art keywords
- signal
- pressure regulating
- gas pressure
- control module
- alarm
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 65
- 238000007689 inspection Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000001276 controlling effect Effects 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims abstract description 4
- 230000003321 amplification Effects 0.000 claims description 19
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 19
- 230000008676 import Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 81
- 238000012544 monitoring process Methods 0.000 abstract description 23
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000002737 fuel gas Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- 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
- F17D5/02—Preventing, monitoring, or locating loss
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to fuel gas transmission network automatically fields, disclose a kind of gas pressure regulating station, including pipeline, further include the control module and inspection device being connected with control module signal, alarm module and valve member, wherein：Valve member is set to pipeline, for controlling pipeline internal combustion throughput；Inspection device is set to default defence area, and unusual condition signal is sent for the tracing record unusual condition when breaking in, and to control module；Control module is used for the aperture of control valve component, and alarm signal is sent to alarm module when receiving unusual condition signal, alarm module is alarmed according to the alarm signal of reception, occur breaking in remind, staff is notified to handle, therefore it can realize automatic monitoring, it is not required to as specified inspector to monitor and safeguard gas pressure regulating station in background technology, reduce human cost, improve monitoring and maintenance quality, it ensure that the safety of gas pressure regulating, and can realize the real time monitoring of gas pressure regulating station.
Description
Technical field
The present invention relates to fuel gas transmission network automatically field, more particularly to a kind of gas pressure regulating station.
Background technology
With the high speed development of gas industry, gas safe technology is increasingly paid much attention to by the country and people, and
Gas pressure regulating station is as the facility for automatically adjusting and stablizing pressure in pipe network in gas transmission and distribution system, monitoring and maintenance workers
Work is the important ring for ensureing gas safe.
Currently, gas pressure regulating station includes mainly gas pressure regulator, governor, pipeline and its attachment, filter, measuring instrumentss, control dress
Set with the parts such as safety device, independent structures, underground cell on the ground can be set, can also be arranged open-air atmosphere,
On roofdeck, the monitoring and maintenance work of existing gas pressure regulating station by the way of manual inspection, substantially refer to just mainly
Determine the detection that inspector carries out regular discontinuity, this inspection management system depends on the consciousness of inspector, and ties
Close the monitoring that the means such as irregular spot sampling check carry out gas pressure regulating station.But due to communication line is long and complex, facility is various,
On the one hand the actual conditions such as patrol officer's dispersion can cause manual inspection arrival rate relatively low, part inspector leaves things to chance, and thing
Therefore tend to occur at it is unexpected when, another aspect human cost input it is higher, inspection quality is relatively low, the peace of gas pressure regulating station
Full property is relatively low.Therefore, design is a kind of can realize that the gas pressure regulating station of real time monitoring is particularly important.
Invention content
The present invention provides a kind of gas pressure regulating station, which can improve grade fuel on duty, main combustion stage fuel
And the uniformity of air mixing, it is simple in structure and easy to operate.
To achieve the above object, the present invention provides the following technical solution：
A kind of gas pressure regulating station, including pipeline further include control module and are patrolled with what the control module signal was connected
Checking device, alarm module and valve member, wherein：
The valve member is set to the pipeline, for controlling pipeline internal combustion throughput；
The inspection device is set to default defence area, for the tracing record unusual condition when breaking in, and to
The control module sends unusual condition signal；
The control module, the aperture for controlling the valve member, and receiving the unusual condition signal
When to alarm module send alarm signal；
The alarm module, for being alarmed according to the alarm signal of reception.
In above-mentioned gas pressure regulating station, when fuel gas transmission works normally, the aperture of control module control valve group, to control
The size of gas flow in tubulation line, realizes the automatic adjustment of gas flow；Default defence area is set to when breaking in
Inspection device start tracing record unusual condition, and send unusual condition signal to control module, control module is receiving
Alarm signal is sent to alarm module when unusual condition signal, alarm module is alarmed according to the alarm signal of reception, to carry
It wakes up and occurs breaking in, staff is notified to handle, therefore can realize automatic monitoring, therefore, there is no need to such as background skill
Inspector specified like that is monitored and safeguards to gas pressure regulating station in art, reduces human cost, improves monitoring and maintenance
Quality ensure that the safety of gas pressure regulating, and can realize the real time monitoring of gas pressure regulating station.
Preferably, the inspection device includes video server and the front end being connected with video server signal camera shooting
Head, monopod video camera, wherein：
The front end camera acquires image, and transmit and scheme to the video server for being directed to the default defence area
Picture；
The video server, is previously stored with characteristics of image, the image for being included in the described image received
To the monopod video camera rotational action control signal is sent when feature and pre-stored characteristics of image are inconsistent and to institute
It states control module and sends unusual condition signal, the amplification picture sent for receiving the monopod video camera；
The monopod video camera controls signal according to the rotational action and turns to default defence area, and focusing amplification acquisition is put
Big picture, and the amplification picture is uploaded to video server.
Preferably, it further includes software platform to state inspection device, and the software platform is connected with video server signal, is used for
The image and amplification picture that video server is sent are received, and stores described image and amplification picture.
Preferably, the control module is connected with the software platform signal, and the control module uploads the alarm signal
For breath to the software platform, the software platform binds the warning message and the image of candid photograph.
Preferably, the control module is additionally operable to receive the feedback information that the alarm module is sent and confirms whether alarm is complete
At, and the feedback information is uploaded to the software platform.
Preferably, the alarm module is audible-visual annunciator.
Preferably, gas pressure regulating station further includes UPS for electric installation, and the control module is electrically connected with the UPS for electric installation
It connects.
Preferably, the pipeline includes admission line, outlet line, pressure regulation pipeline and blowdown pipeline, the valve group
Part includes import main valve, outlet main valve, flow control valve and blowdown valve, the import main valve, outlet main valve, flow control valve
And blowdown valve is the motor-driven valve being connected with the control module signal.
Preferably, gas pressure regulating station further includes combustible gas probe, and the combustible gas probe is close to the pipeline
Installation, and be connected with the control module signal, for sending leakage alarm signal to the control module in gas leakage,
The control module controls the alarm module according to the leakage alarm signal and alarms.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of gas pressure regulating station provided by the invention；
Fig. 2 is a kind of another structural schematic diagram of gas pressure regulating station provided by the invention；
Fig. 3 is a kind of another structural schematic diagram of gas pressure regulating station provided by the invention；
Fig. 4 is the structural schematic diagram of pipeline and valve member comprising modules in a kind of gas pressure regulating station provided by the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of gas pressure regulating station, including pipeline 1, further include control module 2 and with 2 signal of control module
Connected inspection device 3, alarm module 4 and valve member 5, wherein：
Valve member 5 is set to pipeline 1, for controlling gas flow in pipeline 1；
Inspection device 3 is set to default defence area, for the tracing record unusual condition when breaking in, and to control
Molding block 2 sends unusual condition signal；
Control module 2 is used for the aperture of control valve component 5, and when receiving unusual condition signal to alarm module
4 send alarm signal；
Alarm module 4, for being alarmed according to the alarm signal of reception.
In above-mentioned gas pressure regulating station, when fuel gas transmission works normally, the aperture of 2 control valve group of control module, to
The size for controlling gas flow in pipeline 1, realizes the automatic adjustment of gas flow；Pre- set up defences is set to when breaking in
The inspection device 3 in area starts tracing record unusual condition, and sends unusual condition signal to control module 2, and control module 2 is connecing
Alarm signal is sent to alarm module 4 when receiving unusual condition signal, alarm module 4 is reported according to the alarm signal of reception
It is alert, occur breaking in remind, staff notified to handle, therefore can realize automatic monitoring, therefore, there is no need to as
Inspector specified like that is monitored and safeguards to gas pressure regulating station in background technology, reduces human cost, improves monitoring
And maintenance quality, it ensure that the safety of gas pressure regulating, and can realize the real time monitoring of gas pressure regulating station.
In order to which the real time monitoring of gas pressure regulating station is better achieved, as shown in Fig. 2, in a kind of preferred embodiment, inspection
Device 3 includes video server 31 and the front end camera 32, the monopod video camera 33 that are connected with 31 signal of video server,
In：
Front end camera 32, for for default defence area, acquiring image, and image is transmitted to video server 31；
Video server 31 is previously stored with characteristics of image, the characteristics of image for being included in the image received with it is pre-
Rotational action control signal is sent to monopod video camera 33 and sent to 2 pieces of mould is controlled when the characteristics of image first stored is inconsistent
Unusual condition signal, the amplification picture for receiving the transmission of monopod video camera 33；
Monopod video camera 33 controls signal according to rotational action and turns to default defence area, and focusing amplification acquires amplification picture,
And amplification picture is uploaded to video server 31.
In above-mentioned gas pressure regulating station, front end camera 32 is responsible for whole yard video monitoring, the front end camera 32 tool
Have image Dynamic Recognition, swarm into take pictures, the functions such as infrared photography, the image information for acquiring default defence area, when default defence area
It breaks in, front end camera 32 captures image, and the image of candid photograph is uploaded to video server 31, video server 31
By the image of the candid photograph received with angstrom in the image comparison that stores, within image that the image of candid photograph does not store in it
When, video server 31 sends unusual condition signal, holder to 33 sending action signal of monopod video camera and to control module 2
Video camera 33 turns to default defence area according to actuating signal and its camera is driven to turn to the defence area, 8 times of progress of focusing amplification
Shooting, while amplification picture is uploaded to video server 31, control module 2 is according to receiving the unusual condition signal being dealt into report
Alert module 4 sends alarm signal, and alarm module 4 is alarmed according to the alarm signal of reception, occurs breaking in remind,
Staff is notified to handle, therefore gas pressure regulating station is on duty without people, can realize automatic monitoring, reduce human cost,
Monitoring and maintenance quality are improved, ensure that the safety of gas pressure regulating, and can realize the real time monitoring of gas pressure regulating station.
Specifically, it further includes software platform 34 to state inspection device, and software platform 34 is connected with 31 signal of video server, is used
The image and amplification picture sent in reception video server 31, and store image and amplification picture.
In above-mentioned gas pressure regulating station, video server 31 not only transmits image, video server 31 to software platform 34
It also continues to amplification picture being uploaded to software platform 34, using as later stage evidence.
Specifically, as shown in Fig. 2, control module 2 can be PLC system 21, PLC system 21 and 31 signal of video server
It is connected, PLC system 21 sends warning message according to the unusual condition signal received to alarm module 4, and alarm module 4 is according to report
Alert information control alarm module 4 is alarmed；PLC system 21 is additionally operable to the aperture of control valve component 5, and in pressure limit to report
Alert module 4 sends overload alarm signal, and alarm module 4 is according to overload alarm signal alarm.
In above-mentioned gas pressure regulating station, when default defence area is broken in, front end camera 32 captures image, will capture
Image be uploaded to video server 31, video server 31 by the image of the candid photograph received with angstrom in the image pair that stores
Than when within the image that the image of candid photograph does not store in it, video server 31 sends unusual condition letter to PLC system 21
Number, PLC system 21 sends warning message according to the unusual condition signal received to alarm module 4, and alarm module 4 is according to alarm
Information controls alarm module 4 and alarms, and occurs breaking in remind, staff is notified to handle, therefore can realize certainly
Dynamic monitoring, reduces human cost, improves monitoring and maintenance quality, ensure that the safety of gas pressure regulating, and can realize
The real time monitoring of gas pressure regulating station.
When fuel gas transmission works normally, the action of 21 control valve component of PLC system, with opening for control valve component 5
Degree, and overload alarm signal is sent to alarm module 4 in pressure limit, alarm module 4 according to overload alarm signal alarm, from
And the size of gas flow in pipeline 1 is controlled, it realizes the automatic adjustment of gas flow, improves the controllability of gas pressure regulating station.
More specifically, as shown in Fig. 2, control module 2 is connected with 34 signal of software platform, control module 2 uploads alarm signal
Breath to software platform 34, software platform 34 binds the image of warning message and candid photograph.
In above-mentioned gas pressure regulating station, video server 31 provides unusual condition signal to control module 2, control module 2
Warning message is sent to alarm module 4 according to the unusual condition signal received, and control module 2 is by warning message to software
Platform 34, software platform 34 bind the warning message and the corresponding picture captured, are proved as the later stage, be convenient for subsequent processing.
More specifically, the feedback information that control module 2 is additionally operable to the transmission of receiving alarm module 4 confirms whether alarm is completed,
And feedback information is uploaded to software platform 34.
In above-mentioned gas pressure regulating station, control module 2 provides warning message to alarm module 4 and is warned, alarm module 4
Feedback information is provided to control module 2, the feedback information that 2 receiving alarm module 4 of control module is sent confirms whether alarm is completed,
And feedback information is uploaded to software platform 34, control layer closed network is formed, the controllability of gas pressure regulating station is improved.
More specifically, alarm module 4 is audible-visual annunciator 41.
In above-mentioned gas pressure regulating station, after the warning message for receiving control module 2, two kinds of sound, light alarm signals are sent out
Number, it alarms；It can also be loud speaker, send out alarm song, carry out whistle alarm.
In a kind of preferred embodiment, gas pressure regulating station further includes UPS for electric installation, and control module 2 and UPS is for electric installation
Electrical connection.
In above-mentioned gas pressure regulating station, unattended gas pressure regulating station can be lost by configuring UPS for electric installation in alternating current
It can still be run 4 hours in contingency mode in the state of electricity, power down, and then disclosure satisfy that the continuity for ensureing gas supply.
In addition, as shown in figure 3, then the signal of 21 primary recipient field instrument 9 of PLC system, executing agency 10 handles biography
Server 7 is passed, server 7 includes the redundant server 72 for having hot backup redundancy function, ensures the safety of data, and can lead to
Cross web server 71 and be published to client 8, gas pressure regulating station have touch screen 6 on the spot can provide gas pressure regulating station remotely monitor,
Distant control function.
In a kind of preferred embodiment, as shown in figure 4, pipeline 1 includes admission line 11, outlet line 12, pressure regulation pipeline
13 and blowdown pipeline 14, valve member 5 includes import main valve 51, outlet main valve 52, flow control valve 53 and blowdown valve 54,
Import main valve 51, outlet main valve 52, flow control valve 53 and blowdown valve 54 are the motor-driven valve being connected with 2 signal of control module.
In above-mentioned gas pressure regulating station, admission line 11 enters the gas quantity of pipeline 1 by the control of import main valve 51, via
Air inlet header enters pressure regulation pipeline 13, and whole branch line air inflow is controlled by flow control valve 53；It is connected to filter 55, is filtered
Five-way valve 57 and difference gauge 56 are installed in 55 both ends of device, judge 55 working condition of filter by 56 numerical values recited of difference gauge, filter
55 lower end of device connects blowdown valve 54 and enters blowdown pipeline 14；Via filter 55 to integral type flowmeter mould is measured as branch line
Block is carrying out pressure regulation by Self-driven pressure-adjusting valve 58, eventually passes through outlet main valve 52 and enters outlet line 12, due to import main valve
51, it is the motor-driven valve being connected with 2 signal of control module to export main valve 52, flow control valve 53 and blowdown valve 54, therefore, control
Module 2 can obtain the parameters such as 1 import main valve of pipeline, 51 on off state and pressure, temperature, flow automatically, and outlet main valve 52 switchs
The parameters such as state and pressure, temperature, flow, the ginsengs such as 13 flow control valve of pressure regulation pipeline, 53 on off state and pressure, temperature, flow
Number, the parameters such as 55 pressure difference of filter, temperature, the parameters such as 54 on off state of blowdown valve and pressure, temperature, also, 2 energy of control module
The aperture of enough remote control control flow control valves 53 to control branch line uninterrupted and have the functions such as pressure limit alarm,
Import main valve 51, outlet main valve 52 remote switch function and can have overload alarm function, and blowdown valve 54 being capable of remote switch
Function simultaneously has the functions such as overload alarm, when fuel gas transmission works normally, the action of 2 control valve group of control module, with control
The aperture of valve member 5 processed, and overload alarm signal is sent to alarm module 4 in pressure limit, alarm module 4 is according to transfiniting
Alarm signal is alarmed, and to control the size of gas flow in pipeline 1, automatic adjustment of combustion gas flow improves gas pressure regulating station
Controllability, realize automatic adjustment and monitoring alarm.
Specifically, gas pressure regulating station further includes combustible gas probe, and combustible gas probe is installed close to pipeline 1, and
It is connected with 2 signal of control module, for sending leakage alarm signal, 2 basis of control module to control module 2 in gas leakage
Leakage alarm signal controls alarm module 4 and alarms.
In above-mentioned gas pressure regulating station, combustible gas probe is nearby installed by online, monitors gas leakage situation,
Combustible gas probe detects combustion gas when gas leakage, judges gas leakage, and send leakage alarm letter to control module 2
Number, control module 2 controls alarm module 4 according to leakage alarm signal and alarms, and staff is notified to handle, therefore gas pressure regulating
It stands on duty without people, can realize automatic monitoring, ensure that the safety of gas pressure regulating, and can realize the reality of gas pressure regulating station
When monitor.
Obviously, those skilled in the art can carry out the embodiment of the present invention various modification and variations without departing from this hair
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of gas pressure regulating station, including pipeline, which is characterized in that further include control module and with the control module signal
Connected inspection device, alarm module and valve member, wherein：
The valve member is set to the pipeline, for controlling pipeline internal combustion throughput；
The inspection device is set to default defence area, for the tracing record unusual condition when breaking in, and to described
Control module sends unusual condition signal；
The control module, the aperture for controlling the valve member, and when receiving the unusual condition signal to
Alarm module sends alarm signal；
The alarm module, for being alarmed according to the alarm signal of reception.
2. gas pressure regulating station according to claim 1, which is characterized in that the inspection device include video server and
Front end camera, the monopod video camera being connected with video server signal, wherein：
The front end camera acquires image, and transmit image to the video server for being directed to the default defence area；
The video server, is previously stored with characteristics of image, the characteristics of image for being included in the described image received
To the monopod video camera rotational action control signal is sent when inconsistent with pre-stored characteristics of image and to the control
Molding block sends unusual condition signal, the amplification picture sent for receiving the monopod video camera；
The monopod video camera controls signal according to the rotational action and turns to default defence area, focusing amplification acquisition enlarged drawing
Piece, and the amplification picture is uploaded to video server.
3. gas pressure regulating station according to claim 2, which is characterized in that the inspection device further includes software platform, institute
It states software platform with video server signal to be connected, image and amplification picture for receiving video server transmission, and stores
Described image and amplification picture.
4. gas pressure regulating station according to claim 3, which is characterized in that the control module and the software platform signal
It is connected, the control module uploads the warning message to the software platform, and the software platform binds the warning message
With the image of candid photograph.
5. gas pressure regulating station according to claim 4, which is characterized in that the control module is additionally operable to receive the alarm
The feedback information that module is sent confirms whether alarm is completed, and the feedback information is uploaded to the software platform.
6. gas pressure regulating station according to claim 5, which is characterized in that the alarm module is audible-visual annunciator.
7. gas pressure regulating station according to claim 3, which is characterized in that further include UPS for electric installation, the control module
It is electrically connected for electric installation with the UPS.
8. gas pressure regulating station according to claim 3, which is characterized in that the pipeline include admission line, outlet line,
Pressure regulation pipeline and blowdown pipeline, the valve member include import main valve, export main valve, flow control valve and blowdown valve,
The import main valve, outlet main valve, flow control valve and blowdown valve are the motor-driven valve being connected with the control module signal.
9. gas pressure regulating station according to claim 8, which is characterized in that further include combustible gas probe, it is described flammable
Gas detector is installed close to the pipeline, and is connected with the control module signal, is used in gas leakage to the control
Molding block sends leakage alarm signal, and the control module controls the alarm module according to the leakage alarm signal and alarms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281419.7A CN108730771A (en) | 2018-04-02 | 2018-04-02 | A kind of gas pressure regulating station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810281419.7A CN108730771A (en) | 2018-04-02 | 2018-04-02 | A kind of gas pressure regulating station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108730771A true CN108730771A (en) | 2018-11-02 |
Family
ID=63941018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810281419.7A Pending CN108730771A (en) | 2018-04-02 | 2018-04-02 | A kind of gas pressure regulating station |
Country Status (1)
| Country | Link |
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| CN (1) | CN108730771A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113835956A (en) * | 2021-09-17 | 2021-12-24 | 广州燃气集团有限公司 | Intelligent operation management method, device and system for pressure regulating equipment |
| CN114001778A (en) * | 2021-11-01 | 2022-02-01 | 东莞新奥燃气有限公司 | Intelligent monitoring and analyzing system for gas station |
| CN114508701A (en) * | 2022-01-25 | 2022-05-17 | 惠州市金雄城建筑科技有限公司 | Intelligent gas safety early warning system based on BIM technology |
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