CN104482979A - Flow monitoring intelligent gas meter - Google Patents
Flow monitoring intelligent gas meter Download PDFInfo
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- CN104482979A CN104482979A CN201410762178.XA CN201410762178A CN104482979A CN 104482979 A CN104482979 A CN 104482979A CN 201410762178 A CN201410762178 A CN 201410762178A CN 104482979 A CN104482979 A CN 104482979A
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- 230000002159 abnormal effect Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
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- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- 239000002737 fuel gas Substances 0.000 abstract 2
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Abstract
The invention provides a flow monitoring intelligent gas meter, and aims to solve the problems of incapability of providing real-time flow data for a user or a gas company in real time, and the like in the intelligent gas meter in the prior art. A flow monitoring module, an electromagnetic valve control module and an alarm module are additionally arranged in the intelligent gas meter; and an alarm indicator and an alarm return switch are arranged; the flow monitoring module is connected with the alarm module and an original wireless module; the alarm module is connected with the electromagnetic valve control module, the alarm indicator and the original wireless module respectively; the electromagnetic valve control module is connected with an electromagnetic valve, the original wireless module and the alarm return switch; the electromagnetic valve is arranged on a gas inlet pipeline; the alarm return switch is arranged on the right lower part of the intelligent gas meter. The flow monitoring intelligent gas meter has the beneficial technical effects that fuel gas flow can be monitored in real time, and monitoring data is displayed to the user or uploaded to the gas company. Moreover, an alarm is made and the electromagnetic valve is closed when the fuel gas flow becomes abnormal or the gas company sends an instruction.
Description
Technical Field
The invention relates to a flow monitoring technology of an intelligent gas meter, in particular to an intelligent gas meter for flow monitoring.
Background
With the continuous development of science and technology, intelligent diaphragm gas meters have become increasingly popular. The intelligent diaphragm gas meter in the prior art mainly has the functions of recording the gas condition of a user and the gas purchasing condition, displaying and storing the pre-purchased gas quantity and the residual gas quantity, prompting the insufficient quantity and the undervoltage and the like. And some have still possessed the function of checking meter remotely, namely send the gas data of user's gas to the receiving end through the wireless module of the intellectual gas meter, the said receiving end can be set up in the gas company, or connect to the gas company through the intermediate route with wireless receiving function, can also be the mobile terminal, carry and receive the data near the gas user by the person who checks meter. However, the intelligent diaphragm gas meter in the prior art is not provided with a flow monitoring function, and cannot acquire gas data such as average flow, time interval flow, maximum flow and the like. For a gas user, the gas flow rate of the gas user cannot be known, so that some bad gas using habits can be corrected; for a gas company, the gas flow rate of gas users in each region cannot be known, so that the gas flow rate and the pipeline pressure cannot be reasonably output and adjusted in each time period and each region. In addition, in the event of an emergency (such as pipeline breakage and pipeline string pressure), the problem cannot be found and measures cannot be taken according to the rapid change of the flow rate of the used gas. Furthermore, according to the requirements of relevant administrative regulations, the intelligent gas meter should have a valve which is automatically closed when the gas leaks slowly or the maximum flow value allowed by the gas meter is exceeded. Obviously, the intelligent gas meter in the prior art has the problems that real-time flow data cannot be provided for users or gas companies, the requirements of administrative laws and regulations cannot be met, and the like.
Disclosure of Invention
The invention provides an intelligent gas meter for flow monitoring, which aims to solve the problems that in the prior art, an intelligent gas meter cannot provide real-time flow data for a user or a gas company, cannot meet the requirements of administrative laws and regulations and the like. The invention relates to a flow monitoring intelligent gas meter, which comprises an intelligent gas meter, a gas inlet pipeline and a gas outlet pipeline and is characterized in that a flow monitoring module, an electromagnetic valve control module and an alarm module are additionally arranged in the intelligent gas meter, and an alarm indication switch and an alarm return switch are arranged; the flow monitoring module is connected with the alarm module and the original wireless module; the alarm module is connected with the electromagnetic valve control module, the alarm indication and the original wireless module; the electromagnetic valve control module is connected with the electromagnetic valve, the original wireless module and the alarm return switch; the electromagnetic valve is arranged on the air inlet pipeline, and the alarm return switch is arranged at the right lower part of the intelligent gas meter; the alarm return switch is connected with the electromagnetic valve control module and the original wireless module; the alarm indication comprises an audible and visual alarm; wherein,
the flow monitoring module can monitor the flow of the gas in real time, store monitoring data and display the detection data on a display window of the intelligent gas meter under the condition of user selection or request of a receiving end or transmit the detection data to the receiving end; the monitoring data comprises average flow, time interval flow and maximum flow; besides, real-time communication can be established with the receiving end through the original wireless module according to the requirements of the receiving end, and the receiving end monitors the gas flow in real time; meanwhile, when the gas flow is abnormal, a signal is sent to an alarm module, wherein the abnormal gas flow means that the micro flow continuously appears for a long time or the micro flow exceeds the rated maximum flow value of the gas meter instantly;
the alarm module sends a closing signal to the electromagnetic valve control module after receiving a signal sent by the flow monitoring module, drives an alarm instruction to send an alarm signal, and sends a signal to a receiving end through the original wireless module;
the electromagnetic valve control module closes the electromagnetic valve after receiving a closing signal transmitted by the alarm module or after receiving an original instruction of the wireless communication module; the electromagnetic valve is restarted under the instruction of the alarm return switch or the original wireless communication module;
the alarm return switch can send an instruction for re-opening the electromagnetic valve to the electromagnetic valve control module and send an alarm releasing signal to the receiving end through the original wireless module.
Further, in the flow monitoring intelligent gas meter, the fact that the gas flow continuously generates the micro flow for a long time means that the gas flow is continuously maintained near the minimum rated flow value of the gas meter within several hours.
The intelligent gas meter for flow monitoring has the advantages that the gas flow can be monitored in real time, and monitoring data can be displayed to users or uploaded to gas companies. And when the gas flow is abnormal or a gas company sends an instruction, an alarm is sent out and the electromagnetic valve is closed.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent gas meter with flow monitoring according to the present invention.
The flow monitoring intelligent gas meter of the invention is further explained with reference to the accompanying drawings and the specific embodiments.
Detailed Description
Fig. 1 is a schematic structural diagram of an intelligent gas meter for monitoring flow rate, wherein 1 is a gas meter, 2 is a gas inlet pipe, 3 is a gas outlet pipe, 4 is a solenoid valve, 5 is an alarm indication, and 6 is an alarm return switch, and the diagram shows that the intelligent gas meter for monitoring flow rate comprises the intelligent gas meter 1, the gas inlet pipe 2 and the gas outlet pipe 3, and is characterized in that a flow rate monitoring module, a solenoid valve control module and an alarm module are added in the intelligent gas meter 1, and the alarm indication 5 and the alarm return switch 6 are installed; the flow monitoring module is connected with the alarm module and the original wireless module; the alarm module is connected with the electromagnetic valve control module, the alarm indication 5 and the original wireless module; the electromagnetic valve control module is connected with the electromagnetic valve 4, the original wireless module and the alarm return switch 6; the electromagnetic valve 4 is arranged on the air inlet pipeline 1, and the alarm return switch 6 is arranged at the right lower part of the intelligent gas meter 1; the alarm return switch 6 is connected with the electromagnetic valve control module and the original wireless module; the alarm indication 5 comprises an audible and visual alarm; wherein,
the flow monitoring module can monitor the flow of the gas in real time, store monitoring data and display the detection data on a display window of the intelligent gas meter under the condition of user selection or request of a receiving end or transmit the detection data to the receiving end; the monitoring data comprises average flow, time interval flow and maximum flow; besides, real-time communication can be established with the receiving end through the original wireless module according to the requirements of the receiving end, and the receiving end monitors the gas flow in real time; meanwhile, when the gas flow is abnormal, a signal is sent to an alarm module, wherein the abnormal gas flow means that the micro flow continuously appears for a long time or the micro flow exceeds the rated maximum flow value of the gas meter instantly;
the alarm module sends a closing signal to the electromagnetic valve control module after receiving a signal sent by the flow monitoring module, drives an alarm instruction to send an alarm signal, and sends a signal to a receiving end through the original wireless module;
the electromagnetic valve control module closes the electromagnetic valve after receiving a closing signal transmitted by the alarm module or after receiving an original instruction of the wireless communication module; the electromagnetic valve is restarted under the instruction of the alarm return switch or the original wireless communication module;
the alarm return switch can send an instruction for re-opening the electromagnetic valve to the electromagnetic valve control module and send an alarm releasing signal to the receiving end through the original wireless module.
The flow monitoring intelligent gas meter provided by the invention is additionally provided with a flow monitoring module in the intelligent gas meter to monitor the gas flow in real time, and the monitoring data is displayed on a window of the intelligent gas meter or transmitted to a receiving end through an original wireless module. The user and the gas company can know the gas consumption data such as the average flow, the time interval flow, the maximum flow and the like of the gas meter, so that the gas consumption habit of the user and the gas company is changed; or the gas company is allowed to adjust the reasonable output gas quantity and the pipeline pressure of each time period and each area. In addition, when the flow monitoring intelligent gas meter provided by the invention monitors that the gas flow is abnormal, the alarm module starts an alarm instruction to remind a user to process in time, and the electromagnetic valve control module closes the electromagnetic valve and sends an alarm to a gas company. The user can look over the gas condition immediately, if be maloperation (if the gas user adopts little fire to stew for a long time, perhaps the gas user opens big fire suddenly), can press warning return switch and relieve the warning, simultaneously, reopen the solenoid valve through solenoid valve control module, does not influence user's normal use. And the original wireless module sends a signal for releasing the alarm to the receiving end. The abnormal gas flow refers to that micro flow (possibly leakage of a gas pipeline of a user) continuously occurs for a long time, or that the gas pipeline of the user is broken when the rated maximum flow value of the gas meter is exceeded instantly. The fact that the gas flow continuously generates micro flow for a long time means that the gas flow is continuously maintained near the minimum rated flow value of the gas meter within several hours. After the gas company receives the alarm information, if the abnormal condition is found and the alarm release signal is not received, the gas company can directly send an instruction to the electromagnetic valve control mechanism through the original wireless module to close the electromagnetic valve. After the alarm indication is started, the alarm function of the intelligent gas meter for flow monitoring is set, so that the requirement of administrative laws and regulations that the gas meter should automatically close the valve when the gas leaks slowly or the maximum flow value allowed by the gas meter is exceeded is met.
Obviously, the intelligent gas meter for flow monitoring has the beneficial technical effects that the gas flow can be monitored in real time, and the monitoring data can be displayed to users or uploaded to gas companies. And when the gas flow is abnormal or a gas company sends an instruction, an alarm is sent out and the electromagnetic valve is closed.
Claims (2)
1. A flow monitoring intelligent gas meter comprises an intelligent gas meter, a gas inlet pipeline and a gas outlet pipeline, and is characterized in that a flow monitoring module, an electromagnetic valve control module and an alarm module are additionally arranged in the intelligent gas meter, and an alarm indication and an alarm return switch are arranged; the flow monitoring module is connected with the alarm module and the original wireless module; the alarm module is connected with the electromagnetic valve control module, the alarm indication and the original wireless module; the electromagnetic valve control module is connected with the electromagnetic valve, the original wireless module and the alarm return switch; the electromagnetic valve is arranged on the air inlet pipeline, and the alarm return switch is arranged at the right lower part of the intelligent gas meter; the alarm return switch is connected with the electromagnetic valve control module and the original wireless module; the alarm indication comprises an audible and visual alarm; wherein,
the flow monitoring module can monitor the flow of the gas in real time, store monitoring data and display the detection data on a display window of the intelligent gas meter under the condition of user selection or request of a receiving end or transmit the detection data to the receiving end; the monitoring data comprises average flow, time interval flow and maximum flow; besides, real-time communication can be established with the receiving end through the original wireless module according to the requirements of the receiving end, and the receiving end monitors the gas flow in real time; meanwhile, when the gas flow is abnormal, a signal is sent to an alarm module, wherein the abnormal gas flow means that the micro flow continuously appears for a long time or the micro flow exceeds the rated maximum flow value of the gas meter instantly;
the alarm module sends a closing signal to the electromagnetic valve control module after receiving a signal sent by the flow monitoring module, drives an alarm instruction to send an alarm signal, and sends a signal to a receiving end through the original wireless module;
the electromagnetic valve control module closes the electromagnetic valve after receiving a closing signal transmitted by the alarm module or after receiving an original instruction of the wireless communication module; the electromagnetic valve is restarted under the instruction of the alarm return switch or the original wireless communication module;
the alarm return switch can send an instruction for re-opening the electromagnetic valve to the electromagnetic valve control module and send an alarm releasing signal to the receiving end through the original wireless module.
2. The intelligent gas meter with flow monitoring function according to claim 1, wherein the gas flow continuously appearing with micro flow for a long time means that the gas flow is continuously maintained around the minimum rated flow value of the gas meter within several hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410762178.XA CN104482979B (en) | 2014-12-12 | 2014-12-12 | Traffic monitoring intelligent gas meter |
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| CN201410762178.XA CN104482979B (en) | 2014-12-12 | 2014-12-12 | Traffic monitoring intelligent gas meter |
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| CN104482979A true CN104482979A (en) | 2015-04-01 |
| CN104482979B CN104482979B (en) | 2018-07-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527327A (en) * | 2017-01-10 | 2017-03-22 | 清华大学 | Civil gas safety monitoring method |
| CN111275577A (en) * | 2020-01-20 | 2020-06-12 | 广州燃气集团有限公司 | Method, system and device for processing abnormal working condition information of gas and storage medium |
| CN111486915A (en) * | 2020-04-17 | 2020-08-04 | 苏州燃气集团有限责任公司 | Gas flow decomposition monitoring intelligent gas meter and gas flow decomposition monitoring method |
| CN112801550A (en) * | 2021-03-23 | 2021-05-14 | 辽宁盛永鑫自动化工程有限公司 | Comprehensive supervision, monitoring and emergency management platform system for transmission and distribution pipe network and accessory facilities |
| CN112968925A (en) * | 2021-01-27 | 2021-06-15 | 成都中科慧源科技有限公司 | Method for realizing safe gas utilization of Internet of things gas meter by limiting gas utilization through micro flow |
| CN113310541A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Password type gas meter based on electromagnetic induction principle |
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| CN111486915A (en) * | 2020-04-17 | 2020-08-04 | 苏州燃气集团有限责任公司 | Gas flow decomposition monitoring intelligent gas meter and gas flow decomposition monitoring method |
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| CN112968925A (en) * | 2021-01-27 | 2021-06-15 | 成都中科慧源科技有限公司 | Method for realizing safe gas utilization of Internet of things gas meter by limiting gas utilization through micro flow |
| CN112801550A (en) * | 2021-03-23 | 2021-05-14 | 辽宁盛永鑫自动化工程有限公司 | Comprehensive supervision, monitoring and emergency management platform system for transmission and distribution pipe network and accessory facilities |
| CN113310541A (en) * | 2021-06-18 | 2021-08-27 | 重庆电子工程职业学院 | Password type gas meter based on electromagnetic induction principle |
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| CN104482979B (en) | 2018-07-17 |
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