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Self-repairing type double-layer oil tank

A double-layer oil tank, self-repairing technology, applied in the direction of container, packaging, transportation and packaging, can solve the problems of complex structure of leakage detection device, high technical requirements of maintenance personnel, long maintenance time and other problems, so as to shorten the detection response time. , A wide range of adaptation, the effect of preventing leakage

Active Publication Date: 2016-03-09
保定长空石油工业股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a self-repairing double-layer oil tank, which solves the problem of complex structure, high requirements for inspection fluid, narrow application range, long maintenance time after leakage, and maintenance personnel Highly Skilled Questions

Method used

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  • Self-repairing type double-layer oil tank

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Embodiment Construction

[0022] Such as Figure 1~4 As shown, a self-healing double-layer oil tank includes an inner steel tank body 1 and an outer glass fiber reinforced plastic layer 5, and an intermediate interlayer 3 and a leakage Induction external wire 4, the intermediate interlayer 3 includes rubber particles 3-1, glass fibers 3-2, copper wire group 3-3 and PE film 3-4, the rubber particles 3-1, glass fibers 3-2 and The copper wire group 3-3 is combined with an adhesive, and the side close to the glass fiber reinforced plastic layer 5 is covered with a layer of the PE film 3-4, and the copper wire group 3-3 communicates with the leakage induction external wire 4 , to provide real-time feedback on the leakage of the oil tank, and the rubber particles 3-1 expand when meeting water or oil, so as to repair the leaking area.

[0023] The adjacent steel plates of the steel tank body 1 are welded and connected, and the tank body and the head of the steel tank body 1 are welded and connected. The weld...

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Abstract

The invention discloses a self-repairing type double-layer oil tank. The self-repairing type double-layer oil tank comprises a steel tank body at the inner layer and a glass fiber reinforced plastic layer at the outer layer. A middle interlayer and an outer leakage induction wire are arranged between the steel tank body and the glass fiber reinforced plastic layer. The middle interlayer comprises rubber particles, glass fibers, copper wire sets and a polyethylene (PE) film. The rubber particles, the glass fibers and the copper wire sets are compounded into a whole through an adhesion agent. The side, close to the glass fiber reinforced plastic layer, of the interlayer is coated with a layer of PE film. The copper wire sets are communicated with the outer leakage induction wire. The copper wire sets of the self-repairing type double-layer oil tank are arranged according to a specific order, and the leakage situation of the oil tank can be accurately determined; when leakage occurs, the rubber particles can be expanded when encountering water and oil and all the irregular surfaces, holes and gaps of junctures are filled with the rubber particles, so that continuous leakage is prevented. The self-repairing type double-layer oil tank is scientific and reasonable in design, simple in structure, broad in application range, capable of achieving rapid defect detection and automatic repairing during leakage and convenient and rapid to use, and maintenance is reduced.

Description

technical field [0001] The invention relates to the technical field of containers used for storage and transportation of articles or materials, in particular to a self-repairing double-layer oil tank. Background technique [0002] At present, the country is vigorously promoting the application of double-layer oil tanks, because double-layer oil tanks have incomparable safety, environmental protection and economic performance compared with ordinary single-layer steel oil tanks. During the use of the double-layer oil tank, a detection device needs to be installed so that the damage of the oil tank can be found immediately and repair measures can be taken to avoid major accidents. The leakage detection of the oil tank refers to the use of direct or indirect methods to judge whether the oil tank is leaking by detecting the vacuum degree, pressure, oil gas or liquid in the annular gap space. Once a leakage accident occurs in the oil tank, immediately Sound the alarm. At present...

Claims

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Application Information

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IPC IPC(8): B65D90/50B65D90/22B65D90/08B65D90/02B65D90/06
CPCB65D90/02B65D90/06B65D90/08B65D90/22B65D90/513
Inventor 郝振坤肖天生
Owner 保定长空石油工业股份有限公司
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