Gas pipeline remote metering system

Abstract

The utility model discloses a gas pipeline remote metering system which comprises a sensor and a flow meter which are used for measuring gas flow, pressure and temperature in a gas pipeline. The data acquisition unit is used for acquiring, processing and converting data measured by the sensor or the flowmeter and converting the data into digital signals; the communication module is used for transmitting the processed digital signals to a remote server and a monitoring center through a network; a remote server and a monitoring center. According to the utility model, the magnetic switch is arranged on one side of the metering box, and the electromagnetic coil is arranged on one side adjacent to the magnetic switch, so that when metering abnormity is detected in the system, the data during abnormity is recorded by switching on the electromagnetic coil; meanwhile, the remote server and the data recording unit are used for timely feeding back to a mobile terminal of a worker or a user, so that the use condition can be timely known, and meanwhile, records are independently stored through the abnormal data acquisition unit, so that the worker or the user can better record conveniently.

Description

Technical Field

[0001] The utility model relates to the field of gas pipelines, in particular to a gas pipeline remote metering system. Background Art

[0002] In existing natural gas transmission pipeline applications, a gas meter is usually set as a measurement standard for users' gas usage. Existing gas meters are usually installed indoors in most cases. In existing natural gas usage, it has been found that some users with bad intentions use some equipment to reconnect a pipeline that bypasses the gas meter on both sides of the gas meter, or privately modify the meter to steal gas. This method is difficult to supervise. In addition, in existing natural gas pipelines, after being connected to the user's home and in the distance to the joint, the natural gas pipeline is also prone to puncture and gas leakage. Although some existing gas meters are equipped with warning devices, they can only perform warning detection on the pipeline before the gas meter, which may cause safety accidents and pose safety hazards. Some natural gas meters are slightly away from residents, making it difficult for users to promptly understand their own gas usage. At the same time, when an abnormality occurs, the data records are inaccurate or the data is lost. Utility Model Content

[0003] One object of the utility model is to provide a gas pipeline remote metering system which can at least solve any aspect of the above-mentioned technical problems.

[0004] A further purpose of the utility model is to avoid safety accidents and to provide timely feedback to close the pipeline when abnormal measurement occurs.

[0005] Another further purpose of the utility model is to enable users to understand the gas usage in time.

[0006] In particular, the utility model provides a gas pipeline remote metering system, including a sensor and a flow meter for measuring the gas flow, pressure and temperature in the gas pipeline;

[0007] A data acquisition unit, used to collect, process and convert the data measured by the sensor or flow meter, and convert it into a digital signal;

[0008] A communication module, used to transmit the processed digital signal to a remote server and a monitoring center via a network;

[0009] Remote servers and monitoring centers are used to receive, store and process transmitted data and provide real-time monitoring, data analysis and alarm functions;

[0010] Data recording and analysis software, used to record, analyze and process the transmitted data and generate report information;

[0011] Abnormal alarm unit, used to send alarm information to relevant personnel when abnormal conditions occur in the gas pipeline;

[0012] The abnormal data collection unit is used to collect and save data after an abnormal alarm occurs.

[0013] Furthermore, the sensor and flowmeter are ultrasonic flowmeters and vortex flowmeters.

[0014] Furthermore, the communication module uses a wired network, a wireless network, or a dedicated communication line for data transmission.

[0015] Furthermore, the data recording and analysis software has the functions of real-time monitoring, data storage, report generation and abnormal alarm.

[0016] Furthermore, the remote server and the monitoring center have the functions of receiving, storing, processing and managing data, as well as an interface for interacting with operators.

[0017] Furthermore, the abnormal alarm unit can monitor the operating status of the gas pipeline according to preset parameters and send alarm information in time when an abnormal situation occurs.

[0018] Furthermore, its data recording and analysis software can generate report information for different time periods according to the needs of operators and provide data query and management functions.

[0019] Furthermore, the abnormal alarm unit includes a metering box, a magnetic switch is arranged inside the metering box, an electromagnetic block is arranged outside the metering box, and an electromagnetic coil is arranged inside the electromagnetic block and arranged on the opposite side of the magnetic switch.

[0020] Technical effects and advantages of the utility model:

[0021] The utility model arranges a magnetic switch on one side of the metering box, and arranges an electromagnetic coil on the side adjacent to the magnetic switch. When metering abnormality is detected in the system, the electromagnetic coil is turned on to record the data at the time of the abnormality. At the same time, the remote server and the data recording unit are used to timely feedback to the mobile terminal of the staff or the user, so that the usage situation can be understood in time. At the same time, the records are separately saved by the abnormal data collection unit, which is more convenient for the staff or the user to record. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the principle framework structure of the utility model.

[0024] Figure 2 This is a schematic diagram of the structure of the metering box of the utility model.

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0026] Figure 4 For this utility model Figure 3 Schematic diagram of the locally enlarged structure of A in the middle.

[0027] In the figure: 1. metering box, 2. control panel, 3. electromagnetic coil, 301. protective cover, 302. electromagnetic coil, 4. magnetic switch. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Figure 1 This is a schematic diagram of the principle framework structure of the utility model. Figure 2 This is a schematic diagram of the structure of the metering box of the utility model. Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model. Figure 4 For this utility model Figure 3 Schematic diagram of the locally enlarged structure of A in the middle.

[0030] The solution of this embodiment provides a gas pipeline remote metering system, including a sensor and a flow meter, for measuring the gas flow, pressure, and temperature in the gas pipeline;

[0031] A data acquisition unit, used to collect, process and convert the data measured by the sensor or flow meter, and convert it into a digital signal;

[0032] A communication module, used to transmit the processed digital signal to a remote server and a monitoring center via a network;

[0033] Remote servers and monitoring centers are used to receive, store and process transmitted data and provide real-time monitoring, data analysis and alarm functions;

[0034] Data recording and analysis software, used to record, analyze and process the transmitted data and generate report information;

[0035] Abnormal alarm unit, used to send alarm information to relevant personnel when abnormal conditions occur in the gas pipeline;

[0036] The abnormal data collection unit is used to collect and save data after an abnormal alarm occurs.

[0037] It should be further explained that the sensor and flowmeter are ultrasonic flowmeter and vortex flowmeter.

[0038] It should be further explained that the communication module uses a wired network, a wireless network, or a dedicated communication line for data transmission.

[0039] It should be further explained that the data recording and analysis part has the functions of real-time monitoring, data storage, report generation and abnormal alarm.

[0040] It should be further explained that the remote server and the monitoring center have the functions of receiving, storing, processing and managing data, as well as an interface for interacting with operators.

[0041] It should be further explained that the abnormal alarm unit can monitor the operating status of the gas pipeline according to preset parameters and send alarm information in time when an abnormal situation occurs.

[0042] It should be further explained that its data recording and analysis software can generate report information for different time periods according to the needs of operators, and provide data query and management functions.

[0043] It should be further explained that the abnormal alarm unit includes a metering box 1, a control panel 2 is provided on the metering box 1, a magnetic switch 4 is provided inside the metering box 1, a pass electromagnetic block 3 is provided outside the metering box 1, a protective cover 301 is provided outside the pass electromagnetic coil 302, the pass electromagnetic coil 302 is provided on the opposite side of the magnetic switch 4, and the pass electromagnetic coil 302 has a protective cover 301 and an electromagnetic coil 302. When an abnormality occurs, the magnetic switch 4 senses the magnetism and is opened or closed. If the magnetic switch 4 is configured to sense the magnetic force and open, the magnetic switch 4 is connected to the pipeline electromagnetic valve to control the electromagnetic valve to close until the abnormal alarm is contacted; when the magnetic switch 4 is connected to the data acquisition unit signal or electricity, the magnetic switch 4 is turned on and the abnormal time period data is recorded at the same time.

[0044] Working principle of this utility model:

[0045] When in use, the utility model sets a magnetic switch 4 on one side of the metering box 1, and sets an electromagnetic coil 302 on the side adjacent to the magnetic switch 4. When a metering abnormality is detected in the system, the electromagnetic coil 302 is turned on. The electromagnetic coil 302 is magnetic, and the magnetic switch 4 senses the magnetic force to open or close the switch, and instantly records and saves data, thereby recording the data in the event of an abnormality. At the same time, it is promptly fed back to the staff or the user's mobile terminal through the remote server and the data recording unit, so that the usage status can be understood in time.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas pipeline remote metering system, characterized in that: include, Sensors and flow meters for measuring gas flow, pressure, and temperature in gas pipelines; A data acquisition unit, used to collect, process and convert the data measured by the sensor or flow meter, and convert it into a digital signal; A communication module, used to transmit the processed digital signal to a remote server and a monitoring center via a network; Remote servers and monitoring centers are used to receive, store and process transmitted data and provide real-time monitoring, data analysis and alarm functions; Data recording and analysis software, used to record, analyze and process the transmitted data and generate report information; Abnormal alarm unit, used to send alarm information to relevant personnel when abnormal conditions occur in the gas pipeline; The abnormal data collection unit is used to collect and save data after an abnormal alarm occurs.

2. A gas pipeline remote metering system according to claim 1, characterized in that: The sensor and flowmeter are ultrasonic flowmeter and vortex flowmeter.

3. A gas pipeline remote metering system according to claim 1 or 2, characterized in that: The communication module uses wired network, wireless network and dedicated communication line for data transmission.

4. A gas pipeline remote metering system according to claim 1, characterized in that: The data recording and analysis software has the functions of real-time monitoring, data storage, report generation and abnormal alarm.

5. A gas pipeline remote metering system according to claim 1, characterized in that: The remote server and monitoring center have the functions of data reception, storage, processing and management, as well as an interface for interaction with operators.

6. A gas pipeline remote metering system according to claim 1, characterized in that: The abnormal alarm unit can monitor the operating status of the gas pipeline according to preset parameters and send alarm information in time when an abnormal situation occurs.

7. A gas pipeline remote metering system according to claim 1, characterized in that: Its data recording and analysis software can generate report information for different time periods according to the needs of operators, and provide data query and management functions.

8. A gas pipeline remote metering system according to claim 6, characterized in that: The abnormal alarm unit comprises a metering box, a magnetic switch is arranged inside the metering box, an electromagnetic block is arranged outside the metering box, and an electromagnetic coil is arranged inside the electromagnetic block and arranged on the opposite side of the magnetic switch.

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