Oil depot oil-loading electrostatic monitoring system

A monitoring system and oil depot payment technology, applied in the direction of electrostatic field measurement, etc., to achieve the effects of avoiding accumulation, safe data collection, and preventing hidden dangers of electrostatic safety

Inactive Publication Date: 2018-05-11
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an oil depot electrostatic monitoring system to solve the problem of real-time monitoring of oil static electricity during the oil depot payment process

Method used

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  • Oil depot oil-loading electrostatic monitoring system
  • Oil depot oil-loading electrostatic monitoring system
  • Oil depot oil-loading electrostatic monitoring system

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Embodiment Construction

[0024] Such as figure 1 , figure 2 As shown, the present embodiment provides an oil depot electrostatic monitoring system for oil delivery. The oil delivery unit 6 is connected to the crane pipe 3 through the oil delivery pipeline 1, and the crane pipe 3 is inserted into the oil tank 4. The oil flow charge density meter 2 passes through the flange or belt A threaded pipe is fitted on the delivery line 1 . The oil flow charge density meter 2 is provided with a metal flameproof casing 202, and the metal flameproof casing 202 is grounded, so that the oil flow charge density meter 2 is well flameproof. The oil flow charge density meter 2 includes a ball sensor 201, a piezoelectric ceramic sensor 204, and a data processing module 205. The ball sensor 201 is located inside the oil delivery pipeline 1, and a polycarbonate sensor is arranged between the ball sensor 201 and the oil delivery pipeline 1. The insulating layer 203 made of vinyl fluoride material, and the insulating laye...

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Abstract

The invention provides an oil depot oil-loading electrostatic monitoring system, which comprises an oil-loading unit, an oil-loading pipeline, a crane pipe, an oil tank, an oil flow charge density meter and a control unit, wherein the oil-loading unit is connected with the crane pipe through the oil-loading pipeline, the crane pipe is inserted into the oil tank, the oil-loading pipeline is provided with the oil flow charge density meter, and the control unit is in signal connection with the oil flow charge density meter and the oil-loading unit. The beneficial effects are that the oil flow charge density meter monitors the charge density of the oil flow in the oil-loading pipeline in real time and realizes real-time monitoring for the oil flow electrostatic charge quantity and variations thereof, an electrostatic grounding monitoring unit monitors electrostatic grounding conditions of the oil tank of a tank truck in real time, an oil surface potential monitoring unit monitors oil surface potential conditions inside the oil tank in real time, and a liquid level monitoring unit monitors liquid level conditions of an oil product in the oil tank in real time so as to enable the liquidlevel of the oil product to be kept within a safe height; and the oil depot oil-loading electrostatic monitoring system is safe, convenient, quick and accurate in data acquisition, and facilitates thestaff to know the electrostatic state of the oil product in real time so as to take measures timely to prevent electrostatic potential safety hazards.

Description

technical field [0001] The invention relates to the technical field of static electricity safety protection for oil depots, in particular to an electrostatic monitoring system for oil depot delivery. Background technique [0002] Refined oil is mostly a poor conductor of electricity, and it is easy to accumulate static electricity during pipeline transportation. Larger pipeline outlet oil charge or higher oil surface potential in storage tanks may cause electrostatic discharge, resulting in fire or explosion. Oil depots, as refined oil storage units, need to use tank trucks to transfer refined oil to oil product retailers. At present, when oil depots fill oil tankers, in addition to ensuring good grounding of equipment and using anti-static equipment, they are mainly based on GB 12158-2006 "General Guidelines for Preventing Electrostatic Accidents" and GB 13348-2009 "Static Safety Regulations for Liquid Petroleum Products "The standard stipulates that the flow rate of oil p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R29/12
CPCG01R29/12
Inventor 李亮亮孙立富刘全桢宫宏李义鹏高鑫孟鹤张云鹏
Owner CHINA PETROLEUM & CHEM CORP
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