CN212156674U - Internet of things natural gas pipeline gas leakage alarm and pressure monitoring device - Google Patents
Internet of things natural gas pipeline gas leakage alarm and pressure monitoring device Download PDFInfo
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- CN212156674U CN212156674U CN202020574406.1U CN202020574406U CN212156674U CN 212156674 U CN212156674 U CN 212156674U CN 202020574406 U CN202020574406 U CN 202020574406U CN 212156674 U CN212156674 U CN 212156674U
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Abstract
The utility model provides a thing networking natural gas line gas leakage is reported to police and pressure monitoring device. The gas leakage alarm and the data processing module are installed in the shell, and the gas leakage alarm and the pressure data processing module in the shell are respectively connected with a power line. The utility model discloses utilize the change of thing networking monitoring natural gas pressure value, realize the maintenance of prediction to the detection area pressure regulating equipment operation conditions. The monitoring device that suitable thing networking natural gas line gas leakage and pressure change used.
Description
Technical Field
The utility model provides a thing networking natural gas line gas leakage warning and pressure monitoring device that the natural gas field used.
Background
At present, the natural gas conveyed in the field of natural gas conveying needs constant pressure, once leakage occurs, the pressure is reduced, and according to the principle, monitoring the pressure of the natural gas pipe is an effective measure for searching for gas leakage.
Disclosure of Invention
In order to monitor natural gas line pressure, the utility model provides a thing networking natural gas line leaks gas and reports to police and pressure monitoring device. The device passes through the natural gas pressure value and via thing networking gateway and computer information communication, solves natural gas line pressure monitoring's technical problem.
The utility model provides a scheme that technical problem adopted is:
the gas leakage alarm and the pressure data processing module are installed in the shell, and the gas leakage alarm and the pressure data processing module in the shell are respectively connected with a power line.
The positive effects are as follows: the utility model discloses utilize the change of thing networking monitoring natural gas pressure value to transmit the pressure value for the supervisory control computer through the thing networking in real time, judge whether leak gas of pipeline and gas utensil. And detecting the operation condition of the regional pressure regulating equipment to realize predictive maintenance. The monitoring device that suitable thing networking natural gas line gas leakage and pressure change used.
Drawings
Fig. 1 is the installation schematic diagram of the monitoring device of the present invention.
In the figure, 1 is a main gas pipeline, 2 is a user gas pipeline, 3 is a ball valve, 4 is a three-way pipe, 5 is a pressure sensor, 6 is a data line, 7 is a gas leakage alarm, 8 is a shell, 9 is a pressure data processing module, 10 is a gas pipe in front of a meter, 11 is a gas meter, 12 is a gas pipe behind the meter, 13 is a cooker, 14 is a gateway, and 15 is a power line.
Detailed Description
The gas leakage alarm is characterized in that a user gas pipeline 2 is connected to a main gas pipeline 1, a ball valve 3 and a three-way pipe 4 are mounted on the user gas pipeline 2, a gas pipe 10 in front of a meter is led out from one end of the three-way pipe 4, a gas pipe 12 behind the meter is led out from the gas pipe 10 through a gas meter 11 and communicated with a stove 13, a pressure sensor 5 is mounted on the upper portion of the three-way pipe 4, the pressure sensor 5 is connected with a gas leakage alarm 7 through a data line 6, a signal of the gas leakage alarm 7 is communicated with a pressure data processing module 9, a gateway 14 is connected to one side of the pressure data processing module 9, the gas leakage alarm 7 and the pressure data processing module 9 are mounted in a shell 8, and the gas leakage.
And the circuit of the air leakage alarm 7 is communicated with the pressure data processing module 9.
The pressure data processing module 9 can perform logic analysis on the alarm signal and the pressure data, and outputs a network signal through the single chip microcomputer.
The pressure data processing module 9 is a single chip microcomputer.
The working process is as follows:
the gas leakage alarm is provided with a gas probe to receive the gas leakage state of a user pipeline system, and when gas leaks, audible and visual alarm is generated, and an alarm signal is transmitted to the pressure data processing module, and the pressure data processing module is connected with a gateway which is communicated with the Internet of things through the gateway.
The technical principle is as follows:
the pressure sensor and the gas alarm are object elements, the internet of things gateway can transmit the change value of the object elements through the internet of things, and the monitoring computer is used for acquiring the information of the object elements so as to judge whether the gas leakage phenomenon occurs and the pressure changes.
The gas leakage comprises a user gas pipeline, a ball valve, a gas meter connecting pipe and a gas cooker.
Under the normal condition, the pressure of user's pipe is supplied with the constant value, and pressure sensor also keeps standard numerical value, when user's pipe or trunk line have pressure drop or rise the phenomenon and take place, then pressure sensor pressure drop, owing to be connected with the thing networking gateway with pressure sensor, so pressure signal transmits the thing networking through the gateway, transmits the supervisory control computer through the thing networking, acquires the pressure change numerical value through the supervisory control computer, judges regional pressure regulating equipment operation whether normal.
When the gas pipeline of the user and the related equipment leak gas, the gas leakage alarm gives out sound-light alarm, alarm data is transmitted to the data storage and analysis module, and the alarm data is transmitted to the monitoring computer through the gateway and the Internet of things connected with the data storage and analysis module.
The gas leakage alarm and the pressure data processing module are arranged in the shell, the pressure data processing module is connected with a gateway, the gateway is communicated with the information of the Internet of things, and the gas leakage alarm and the pressure data change state are mastered in real time through a remote monitoring machine.
The method is characterized in that:
and transmitting data of the air leakage alarm and the pressure data processing module to a monitoring computer by using the Internet of things, and mastering alarm and pressure change values in real time.
Claims (1)
1. Thing networking natural gas line gas leakage warning and pressure monitoring device is connected with user gas pipeline (2) on main gas pipeline (1), is equipped with ball valve (3) and three-way pipe (4) on user gas pipeline (2), and gas pipe (10) before the table are drawn forth to three-way pipe (4) one end, and gas table (12) and cooking utensils (13) intercommunication behind table are drawn forth behind gas table (11) to gas pipe (10) before the table, characterized by:
install pressure sensor (5) on three-way pipe (4) upper portion, pressure sensor (5) are connected with gas leakage alarm (7) through data line (6), and gas leakage alarm (7) signal and pressure data processing module (9) intercommunication are connected with gateway (14) in pressure data processing module (9) one side, install in shell (8) gas leakage alarm (7) and pressure data processing module (9), and gas leakage alarm (7) in shell (8) are connected with power cord (15) respectively with pressure data processing module (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574406.1U CN212156674U (en) | 2020-04-17 | 2020-04-17 | Internet of things natural gas pipeline gas leakage alarm and pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020574406.1U CN212156674U (en) | 2020-04-17 | 2020-04-17 | Internet of things natural gas pipeline gas leakage alarm and pressure monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156674U true CN212156674U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020574406.1U Active CN212156674U (en) | 2020-04-17 | 2020-04-17 | Internet of things natural gas pipeline gas leakage alarm and pressure monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156674U (en) |
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2020
- 2020-04-17 CN CN202020574406.1U patent/CN212156674U/en active Active
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