Device, system, and method for monitoring oil depot fuel leakage based on wireless sensing

Abstract

The invention discloses a device, a system, and a method for monitoring oil depot fuel leakage based on wireless sensing. The device comprises a measurement and control and communication module, a gas collecting device, a mechanical structure, and a power module. The measurement and control and communication module which comprises an integrated photoionization sensor and temperature sensor combination for detecting fuel volatile gas controls the gas collecting device, and detects oil gas concentration around an oil tank periodically and sends monitoring information in a wireless manner. The system and the application method use a device as a node, and a plurality of nodes are arranged around an oil tank, so as to form a detection network. Two adjacent nodes of any node in the nodes can communicate directly, and a main node on a valve region is responsible for determining abnormal information reported by the nodes and reporting the abnormal information to a monitoring center. The device, the method, and the system are advantaged in that a wireless sensor network method is used to monitor oil depot fuel leakage online and give out alarm, power of the device is supplied by a cell charged by solar energy, the device is designed and managed in low power consumption and low operating voltage, and is designed to be sealed, so as to achieve operation requirement of safe, reliable, and energy-saving.

Description

technical field [0001] The invention belongs to the field of oil and gas safety engineering, and relates to a wireless sensor-based oil depot fuel leakage monitoring device, system and method, mainly for the safety of on-line monitoring and early warning of oil depot fuel (such as airport oil depot aviation fuel and other volatile oil products) leakage events Monitor needs. Background technique [0002] Oil products, especially fuel oil, are volatile and flammable. When the volatile oil gas is mixed with air to a certain extent, even a small fire source may cause a fire or even an explosion. Therefore, safety monitoring must be carried out in places where oil products are stored, so as to detect possible oil leakage events as early as possible and take timely countermeasures. For large oil depots storing volatile fuel oil, real-time and reliable online monitoring of fuel leakage that can cause disasters is even more crucial. [0003] In the prior art, there are many scheme...

AI Technical Summary

Problems solved by technology

However, the current online automatic monitoring system is mainly based on wired connections, which will cause many problems for online monitoring applications oriented to oil depot safety, such as difficulties in wiring and maintenance in compliance with safety regulations and safety inspections. The risk of core wire exposed due to aging and damage, as well as issues such as explosion-proof treatment

[0008] All in all, no technical solutions for fuel leakage monitoring based on network nodes have been found

Images