Valve pit monitoring system and method
A monitoring system and valve well technology, applied in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve the problems of not being able to delay the corrosion rate of pipelines, easy to be corroded, etc. Safety accident, the effect of prolonging the service life
Active Publication Date: 2019-07-02
四川利能燃气工程设计有限公司
View PDF8 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0025] The valve well monitoring system of the present invention, such as figure 1 with figure 2 As shown, it includes a server and an RTU system arranged in each valve well. The server is used to receive the data detected by all RTU systems in an area and monitor the data. Specifically, the server can be an existing conventional computer that receives The real-time data can be displayed on the display screen, and it can judge whether the data is normal, and send an alarm to inform the staff when it is abnormal. In addition, the server can also store the vertical data in the storage device, so that it can be recalled and viewed later. The RTU system is used to collect and send data, and an RTU system is installed in each valve well to monitor each valve well. Specifically, the RTU system includes a power supply 100, an integrated circuit board 200, a...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a valve pit monitoring system. The valve pit monitoring system comprises a server and an RTU system. The RTU system comprises a power source, an integrated circuit board and apressure sensor. The integrated circuit board is provided with a CPU, a power interface, a signal interface, a communication module, a plurality of AI modules and a plurality of AO modules. The powersource is connected with the power interface through a power line. The communication module is connected with the server. The pressure sensor is connected with the signal interface through a signal line. The AI modules and the AO modules are connected with other sensors or actuators in a valve pit. The power interface, the signal interface, the communication module, the AI modules and the AO modules are all electrically connected with the CPU. The invention further discloses a monitoring method. The method comprises the steps that a gas pressure signal in a pipeline is detected through the pressure sensor and transmitted to the server, and cathode protection current and potential of the pipeline are collected through the AI modules and the AO modules. The pressure of the pipeline is monitored in real time, safety accidents are prevented, and the service life of the pipeline is prolonged.
Description
technical field [0001] The invention relates to the field of monitoring systems, in particular to a valve well monitoring system and a monitoring method. Background technique [0002] On the gas transmission pipeline, a valve well needs to be installed at intervals. In the event of emergency repairs, the valves in the valve wells on both sides of the pipeline where the accident point is located can be quickly shut off, and the gas in the accident pipe section can be quickly emptied. The entire line is stopped and vented. [0003] In order to prevent serious accidents caused by gas leakage in the gas delivery pipe, a monitoring system can be used to monitor the gas pipeline pressure in each valve well. At present, the existing technologies on gas monitoring include the invention patent application with the application number 201810125008.9 and the application number 201810045930.7 Invention patent applications, etc., the monitoring system for gas valve wells can refer to the...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F17D1/02F17D5/00F17D5/06
CPCF17D1/02F17D5/005F17D5/06
Inventor 夏太武程华李劲代林陈墨胡顺源张雪梅蒋伟聂崇斌吴进吴奇远李洋代梅陈军唐柳怡成琳琳
Owner 四川利能燃气工程设计有限公司