CN109253768A - A kind of theft-proof gas leakproof monitoring system and method - Google Patents
A kind of theft-proof gas leakproof monitoring system and method Download PDFInfo
- Publication number
- CN109253768A CN109253768A CN201811147963.9A CN201811147963A CN109253768A CN 109253768 A CN109253768 A CN 109253768A CN 201811147963 A CN201811147963 A CN 201811147963A CN 109253768 A CN109253768 A CN 109253768A
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- CN
- China
- Prior art keywords
- gas
- burner
- communication unit
- gauge table
- intelligent gauge
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 139
- 238000004891 communication Methods 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 239000000567 combustion gas Substances 0.000 claims abstract description 17
- 239000002737 fuel gas Substances 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 230000002159 abnormal effect Effects 0.000 claims abstract description 6
- 230000006378 damage Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/007—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of theft-proof gas leakproof monitoring system and methods.The present invention includes gas pipeline, gas intelligent gauge table, solenoid valve, burner gas detection device, burner.Burner is arranged at burner fuel gas inlet with gas detection device；Burner gas detection device includes sensor and communication unit I, sensor measurement current gas flowing information；I timing of communication unit is communicated with the communication unit II of gas intelligent gauge table, by sensor measurement to fuel gas flow information be sent to communication unit II.Gas intelligent gauge table is connected with solenoid valve and burner, can control the switch of solenoid valve.Gas intelligent gauge table includes the flowmeter of intelligent gas meter or installation controller containing controller.The present invention uses the method to link to solve the problems, such as to lead to abnormal with gas safety in reinforcement combustion gas use in gas intelligent gauge table end generation character wheel failure, artificial destruction, pipeline bypass etc. in existing combustion gas application.
Description
Technical field
The present invention relates to gas situation monitoring method is used when a kind of combustion gas use, for monitoring whether burner is just being commonly used
Gas, if steal gas situation there are gas leakage situation and for judging whether there is.
Background technique
In gas supply network, when industry and commerce user and resident use combustion gas, for measuring the gas meter, flow meter of clearing
Or the metering devices such as flowmeter are all made of independently installed mode, when the counting character wheel of such device breaks down or disliked
When meaning is distorted, and if when pipeline bypass occurs for device front end, whether device can not just judge the whether just common gas of user, deposit
In gas leakage and with the presence or absence of robber's gas behavior.The generation of similar situation is easy, and causes great property to damage to the country and people
Lose, and because theft combustion gas caused by gas leakage be more easier occur explosion etc. malignant events.
The equipment such as the valvular intelligent gas meter of configuration or flow meter controller are generallyd use in existing combustion gas network,
Because such equipment be it is independently installed, valve be generally used only for payment control, and can not achieve safety use gas functional requirement.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of theft-proof gas leakproof monitoring system and methods.
The technical solution adopted by the present invention to solve the technical problems is as follows:
A kind of theft-proof gas leakproof monitoring system, including gas pipeline, gas intelligent gauge table, solenoid valve, burner
With gas detection device, burner.
Burner is arranged at burner fuel gas inlet with gas detection device；Burner gas detection device includes sensor
With communication unit I, sensor measurement current gas flowing information；The communication of communication unit I timing and gas intelligent gauge table
Unit II is communicated, by sensor measurement to fuel gas flow information be sent to communication unit II.
Gas intelligent gauge table is connected with solenoid valve and burner, can control the switch of solenoid valve, to control
Burner.Specific gas intelligent gauge table includes the flowmeter of intelligent gas meter or installation controller containing controller,
Controller is made of metering units, control unit, communication unit II and communication unit III, and metering units are responsible for acquiring and calculate intelligence
The continuous data of energy gas meter, flow meter or flowmeter, gas intelligent gauge table are led to by communication unit III with Upper system
Letter controls the switch of solenoid valve by control unit；It is acquired by controller and the continuous data that calculates and sensor measurement
Current gas flowing information is compared.
A kind of implementation method of theft-proof gas leakproof monitoring system, is implemented as follows:
Firstly, installing theft-proof gas leakproof monitoring system；
Secondly, burner first detects gas pipeline with the sensor in gas detection device when burner opens work
In combustion gas information, combustion gas information is sent to the communication unit II of gas intelligent gauge table by communication unit I；If communication unit
I does not interact with communication unit II, then shows that communication unit I and communication unit II do not establish communication connection, indicate burner
Abnormal with gas detection device, gas intelligent gauge table closes solenoid valve, guarantees gas intelligent gauge table and burning with this
Device is not destroyed with the communication line between gas detection device.
Gas intelligent gauge table can be used according to the continuous data and burner that controller metering units acquire and calculate
The fuel gas flow information of gas detection device transmitting is compared, when self-metering data in the unit time and burner are detected with gas
When the fuel gas flow information that device detects is inconsistent, judge that gas intelligent gauge table metering device is abnormal, gas intelligent meter
Scale tool closes solenoid valve, while gas intelligent gauge table alerts Upper system by communication unit III, is fired with this to reduce
Gas loss.
After gas intelligent gauge table, which controls solenoid valve by control unit, closes, if burner gas detection device
Sensor still detects fuel gas flow, then judges solenoid valve damage or pipeline bypass, be defined as exception, close pipeline valve
Door, while gas intelligent gauge table alerts Upper system by communication unit III, reduces gas losses with this.
The invention has the advantages that
The present invention provide a kind of burner gas detection device and gas intelligent gauge table (including intelligent gas meter or
Install the flowmeter of controller additional) method of linkage, to solve that word occurs at gas intelligent gauge table end in existing combustion gas application
It takes turns failure, artificial destruction, pipeline bypass etc. and leads to the problem with gas exception, reinforce the safety in combustion gas use, ensure combustion
The economic interests etc. of gas company.
The present invention by transporting burner gas detection device, solenoid valve and gas intelligent gauge table as a whole
Row, it is ensured that in combustion gas use process and robber's gas, the timely of gas leakage situation find and handle, and can close the valve on pipeline in time
Door, to technically improve the safety in combustion gas use process.
Detailed description of the invention
Fig. 1 is general structure schematic diagram of the invention
In figure: gas pipeline 1, gas intelligent gauge table 2, solenoid valve 3, burner gas detection device 4, burner 5,
Upper system 6.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, the invention discloses a kind of theft-proof gas leakproof monitoring system and methods.Wherein the system includes combustion
Feed channel 1, gas intelligent gauge table 2, solenoid valve 3, burner gas detection device 4, burner 5.
Burner is arranged at burner fuel gas inlet with gas detection device 4；Burner gas detection device includes sensing
Device and communication unit I, sensor measurement current gas flowing information；I timing of communication unit is logical with gas intelligent gauge table 2
Letter unit II communicated, by sensor measurement to fuel gas flow information be sent to communication unit II.
Gas intelligent gauge table 2 is connected with solenoid valve 3 and burner 5, can control the switch of solenoid valve 3, thus
Control burner 5.Specific gas intelligent gauge table 2 includes the stream of intelligent gas meter or installation controller containing controller
Meter, controller are made of metering units, control unit, communication unit II and communication unit III, and metering units are responsible for acquisition simultaneously
The continuous data of computational intelligence gas meter, flow meter or flowmeter, gas intelligent gauge table 2 pass through communication unit III and Upper system 6
It is communicated, the switch of solenoid valve 3 is controlled by control unit；The continuous data and sensor for being acquired and being calculated by controller
The current gas flowing information of measurement is compared.
A kind of implementation method of theft-proof gas leakproof monitoring system, is implemented as follows:
Firstly, installing theft-proof gas leakproof monitoring system；
Secondly, burner first detects gas pipeline with the sensor in gas detection device 4 when burner opens work
Combustion gas information is sent to the communication unit II of gas intelligent gauge table 2 by the combustion gas information in 1, communication unit I；If communication unit
Member I is not interacted with communication unit II, then shows that communication unit I and communication unit II do not establish communication connection, indicate burning
Device is abnormal with gas detection device, and gas intelligent gauge table 2 closes solenoid valve 3, with this come guarantee gas intelligent gauge table 2 with
Burner is not destroyed with the communication line between gas detection device 4.
Gas intelligent gauge table 2 can be used according to the continuous data and burner that controller metering units acquire and calculate
The fuel gas flow information of gas detection device transmitting is compared, when self-metering data in the unit time and burner are detected with gas
When the fuel gas flow information that device detects is inconsistent, judge that 2 metering device of gas intelligent gauge table is abnormal, gas intelligent meter
Scale tool 2 closes solenoid valves 3, while gas intelligent gauge table 2 alerts Upper system 6 by communication unit III, is subtracted with this
Few gas losses.
After gas intelligent gauge table 2, which controls solenoid valve 3 by control unit, closes, if burner gas detection device
4 sensor still detects fuel gas flow, then judges the damage of solenoid valve 3 or pipeline bypass, be defined as exception, close pipeline
Valve, while gas intelligent gauge table 2 alerts Upper system 6 by communication unit III, reduces gas losses with this.
Claims (2)
1. a kind of theft-proof gas leakproof monitoring system, it is characterised in that including gas intelligent gauge table (2), solenoid valve (3), combustion
Burner gas detection device (4), burner (5)；
Burner is arranged at burner fuel gas inlet with gas detection device (4)；Burner gas detection device includes sensor
With communication unit I, sensor measurement current gas flowing information；I timing of communication unit is logical with gas intelligent gauge table (2)
Letter unit II communicated, by sensor measurement to fuel gas flow information be sent to communication unit II；
Gas intelligent gauge table (2) is connected with solenoid valve (3) and burner (5), can control the switch of solenoid valve (3)；
Specific gas intelligent gauge table (2) includes the flowmeter of intelligent gas meter or installation controller containing controller, control
Device is made of metering units, control unit, communication unit II and communication unit III, and metering units are responsible for acquisition and computational intelligence combustion
The continuous data of gas meter or flowmeter, gas intelligent gauge table (2) are led to by communication unit III with Upper system (6)
Letter passes through the switch of control unit control solenoid valve (3)；The continuous data and sensor measurement for being acquired and being calculated by controller
Current gas flowing information be compared.
2. a kind of implementation method of theft-proof gas leakproof monitoring system according to claim 1, it is characterised in that specific real
It is now as follows:
Firstly, installing theft-proof gas leakproof monitoring system；
Secondly, burner first detects gas pipeline with the sensor in gas detection device (4) when burner opens work
(1) combustion gas information is sent to the communication unit II of gas intelligent gauge table (2) by the combustion gas information in, communication unit I；If logical
Letter unit I is not interacted with communication unit II, then shows that communication unit I and communication unit II do not establish communication connection, indicate
Burner is abnormal with gas detection device, and gas intelligent gauge table (2) closes solenoid valve (3), is guaranteed in terms of gas intelligent by this
Scale tool (2) and burner are not destroyed with the communication line between gas detection device (4)；
Gas intelligent gauge table (2) can be according to the continuous data and burner gas that controller metering units acquire and calculate
The fuel gas flow information of detection device transmitting is compared, when self-metering data in the unit time and burner are detected with gas and filled
Set the fuel gas flow information detected it is inconsistent when, judge gas intelligent gauge table (2) metering device exception, gas intelligent meter
Scale has (2) and closes solenoid valve (3), while gas intelligent gauge table (2) alerts Upper system (6) by communication unit III,
Gas losses are reduced with this；
After gas intelligent gauge table (2) is closed by control unit control solenoid valve (3), if burner gas detection device
(4) sensor still detects fuel gas flow, then judges solenoid valve (3) damage or pipeline bypass, be defined as exception, close
Pipeline valve, while gas intelligent gauge table (2) alerts Upper system (6) by communication unit III, reduces combustion gas with this
Loss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147963.9A CN109253768A (en) | 2018-09-29 | 2018-09-29 | A kind of theft-proof gas leakproof monitoring system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147963.9A CN109253768A (en) | 2018-09-29 | 2018-09-29 | A kind of theft-proof gas leakproof monitoring system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253768A true CN109253768A (en) | 2019-01-22 |
Family
ID=65048721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811147963.9A Pending CN109253768A (en) | 2018-09-29 | 2018-09-29 | A kind of theft-proof gas leakproof monitoring system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253768A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154258A (en) * | 2020-05-29 | 2021-07-23 | 威海同天信息科技有限公司 | Method for monitoring characteristic flow of low-pressure gas pipeline |
| CN115358432A (en) * | 2022-10-14 | 2022-11-18 | 成都秦川物联网科技股份有限公司 | Gas meter metering fault determination method for intelligent gas and Internet of things system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103839391A (en) * | 2014-01-20 | 2014-06-04 | 清华大学 | Intelligent fuel gas safety metering system and control method thereof |
| CN108106684A (en) * | 2018-02-25 | 2018-06-01 | 飞巡（上海）航空科技发展有限公司 | A kind of intelligent gas meter of preventing gas micro-leakage |
-
2018
- 2018-09-29 CN CN201811147963.9A patent/CN109253768A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103839391A (en) * | 2014-01-20 | 2014-06-04 | 清华大学 | Intelligent fuel gas safety metering system and control method thereof |
| CN108106684A (en) * | 2018-02-25 | 2018-06-01 | 飞巡（上海）航空科技发展有限公司 | A kind of intelligent gas meter of preventing gas micro-leakage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154258A (en) * | 2020-05-29 | 2021-07-23 | 威海同天信息科技有限公司 | Method for monitoring characteristic flow of low-pressure gas pipeline |
| CN115358432A (en) * | 2022-10-14 | 2022-11-18 | 成都秦川物联网科技股份有限公司 | Gas meter metering fault determination method for intelligent gas and Internet of things system |
| US11861567B2 (en) | 2022-10-14 | 2024-01-02 | Chengdu Qinchuan Iot Technology Co., Ltd. | Method and internet of things system for determining gas meter measurement failure of smart gas |
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