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Vertical tank capable of real-time monitoring leakage of tank bottom

A vertical storage tank, real-time monitoring technology, applied in the direction of containers, packaging, transportation and packaging, etc., can solve the problems of unreached detection and positioning accuracy, expensive equipment, etc., achieve stable overall performance, increase manufacturing costs, significantly direct and The effect of indirect economic benefits

Inactive Publication Date: 2008-09-03
ZHEJIANG PROVINCIAL SPECIAL EQUIP INSPECTION & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the equipment is expensive, and the detection and positioning accuracy is far from the acceptable level.

Method used

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  • Vertical tank capable of real-time monitoring leakage of tank bottom
  • Vertical tank capable of real-time monitoring leakage of tank bottom
  • Vertical tank capable of real-time monitoring leakage of tank bottom

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] As shown in the figure, the vertical storage tank includes a tank body and a tank bottom. The bottom of the vertical storage tank is composed of upper and lower two-layer boards, and the surroundings of the two-layer boards are all sealed and fixedly connected, so that the two layers A cavity is formed between the board surfaces (because the gap between the upper and lower layers is small, generally a few millimeters are enough, so it is omitted in the figure); due to the huge volume of the vertical storage tank (the diameter of the tank body generally has Tens of meters or even hundreds of meters), so among the two layers of plates at the bottom of the tank, each layer is formed by splicing and welding multiple steel plates ( figure 2 The solid line is the welding seam of the upper plate 1, and the dotted line is the welding seam of the lower plate 2) There is also a connecting pipe 3 on the bottom of the tank, which communicates with the cavity; a gas component is arr...

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PUM

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Abstract

The invention relates to a vertical storage tank capable of monitoring tank bottom leakage in real-time. The invention aims at providing a storage tank having pressure bearing and real-time monitoring functions with simple and convenient operation and lower cost. The vertical storage tank comprises a tank body and a tank bottom, wherein the tank bottom is laminated by an upper layer plate and a lower layer plate, the surroundings of the two layer plates are all sealed and fixedly connected to form a hollow cavity between the surfaces of the two layer plates; the tank bottom is also provided thereon with a connecting pipe communicated with the hollow cavity; a gas element analyzer is arranged inside the connecting pipe, and the data line of the gas element analyzer is communicated with a monitoring system. The connecting pipe is also provided thereon with a suction pump. The diameter of the lower layer plate is slightly larger than that of the upper layer plate, thereby facilitating welding the surroundings of the upper and the lower layer plates.

Description

technical field [0001] The invention relates to a vertical storage tank, in particular to a vertical storage tank capable of real-time monitoring of tank bottom leakage. Background technique [0002] Vertical storage tank is an important tool for storing crude oil, intermediate oil, refined oil, petrochemical products, various gases and petrochemical raw materials. It stores mostly flammable, explosive, volatile and other media. Due to the long-term operation under the conditions of natural environment and liquid level changes, the materials of vertical storage tanks will inevitably have defects such as aging and corrosion, especially in the environment. Corrosion perforation, crack expansion, and rupture caused by chemical corrosion and electrochemical corrosion will cause the safety of vertical storage tanks to decrease, and the ability to resist sudden loads will decrease, so it is easy to cause medium leakage, resulting in serious economic losses and environmental damage...

Claims

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Application Information

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IPC IPC(8): B65D90/50B65D90/08
Inventor 丁守宝刘富君
Owner ZHEJIANG PROVINCIAL SPECIAL EQUIP INSPECTION & RES INST
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