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Intelligent measuring and counting system of oil product tank farm

A technology of intelligent measurement and oil tank farm, which is applied in the field of measurement system, can solve problems such as inability to transfer trade, and achieve the effect of other accurate physical quantities

Inactive Publication Date: 2007-09-19
WUXI HONGYE AUTOMATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it is only used as an internal measurement assessment of the enterprise, and cannot be used as a custody transfer

Method used

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  • Intelligent measuring and counting system of oil product tank farm

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[0119] No. 1 vertical metal tank stores No. 90 gasoline. The original liquid level before fueling is 5.432m, and the liquid level after fueling is 4.453m. The laboratory measures ρ24.3=0.7208g / cm 3 , t=24.0°C, find the mass of the oil in this volume.

[0120] Measured: apparent temperature: 24.3°C, apparent density 720.8kg / M 3 , the measurement temperature is 24.0°C, the original liquid level is 5.432m, and the new liquid level is 4.453m.

[0121] Select 1# tank as its metering tank.

[0122] The program calculates the standard density at 20°C; 724.5999, corrected volume coefficient: 0.994899, corrected volume: 161.0689, changed volume: 161.8946, and the actual calculated mass is 161.8946kg.

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Abstract

The present invention relates to an intelligent measuring system of the finished oil can area including: a measuring device for collecting data in time; a data collecting device for receiving and correcting the collected data; a main control unit for transmitting all the data obtained by the data collecting device to the computer; a computer control device for computing to obtain the oil stocks according to the measured data and for monitoring the data of the oil can area in time. The intelligent measuring system of the finished oil can area is a complex system for computing the stocks and monitoring in real time. The characteristics are: a problem resolving method containing measuring, computing and monitoring is provided. The devices have a high measuring and computing precise and speed.

Description

technical field [0001] The invention relates to a measurement system for measuring liquid data in a product oil tank, in particular to an intelligent measurement system for a product oil tank area. Background technique [0002] Petroleum operators measure the oil product tanks, the purpose of which is to know the liquid level of the oil in the tank by measuring the position of the oil, so as to calculate the amount of oil purchased, sold, and stored, so as to achieve real-time monitoring of the oil amount. The current measurement method is to use a manual primary or secondary dipstick to detect the oil level through the detection hole on the top of the oil tank. Each tank requires manual inspection. Calculate directly after measuring the measured value. There is no automatic compensation calculation. There are inconsistent personal methods during manual measurement, resulting in different measurement values, and there are errors in the dipstick itself. Therefore, different...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/72G01F1/00
Inventor 凌华徐晓明
Owner WUXI HONGYE AUTOMATION ENG
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