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Oil storage tank

An oil storage tank and tank wall technology, which is applied in the field of oil storage tanks, can solve problems such as failure to detect and handle in time, roofing of the oil storage tank wall, seepage or leakage, etc., and achieve the effect of avoiding the destruction of groundwater resources.

Inactive Publication Date: 2017-12-29
JIANGSU JIASHENG PETROLEUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the technical defects in the structure of the existing oil storage tanks are that the phenomena such as overflow and roof fall of the oil filling and the leakage or leakage of the oil storage tank wall cannot be discovered and processed in time, and there is a big disadvantage. Security risks

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0025] figure 1 It is a schematic diagram of the overall structure of the present invention. From figure 1 It can be seen from the above that the present invention provides an oil storage tank, the tank body 1 adopts a double-layer structure of an inner tank wall 11 and an outer tank wall 12, and an interlayer 13 is formed between the inner and outer tank walls. Usually, the tank The structure of the barrier explosion-proof material 3 filled in the inner cavity of the body 1 and the interlayer 13 is different. The barrier explosion-proof material 3 filled in the inner cavity of the tank body 1 is a barrier explosion-proof unit body 31, and the barrier explosion-proof material 3 filled in the interlayer 13 is a sheet material with a high porosity structure, which is wound in multiple layers on the outer wall of the inner tank and filled with the interlayer 13 space. figure 2 for the invention figure 1 A partial enlarged view of part A. From figure 2 It can be seen from ...

Embodiment 2

[0033] Figure 9 It is a schematic diagram of the internal structure of the tank provided with bulkheads in the present invention. From Figure 9 It can be seen from the above that one or more bulkheads 10 can also be arranged inside the tank body 1 of the oil storage tank to divide the volume of the tank body 1 into two or more relatively independent compartments. The setting of the bulkhead 10 strengthens the strength of the tank body of the oil storage tank on the one hand, and on the other hand, separates the oil storage tank into independent compartments, which can hold two or more gasolines with different grades of oil at the same time, such as : 90 # 、93 # 、97 # etc., to meet the needs of storing multiple oil products in the same oil storage tank.

[0034] It should be noted that, in this embodiment, it is necessary to set up a cleaning channel in each cabin, and correspondingly set a blowdown valve so as to clean up and discharge blowdown in time.

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Abstract

An oil storage tank, the tank body adopts a double-layer structure of inner and outer tank walls, an interlayer is formed between the inner and outer tank walls, the inner cavity of the tank and the interlayer are respectively filled with barrier explosion-proof materials, and the interlayer is provided with a leak The oil detection device is provided with an oil overflow pool at the manhole cover of the tank body, and the bottom of the oil overflow pool is connected with the interlayer. The present invention is equipped with a barrier explosion-proof material in the oil storage tank, which can prevent accidental combustion and explosion accidents caused by open flames, static electricity, welding, gunshots, collisions and misoperations; the oil storage tank is a double-wall tank structure, which can effectively overcome oil , gas leakage and leakage, to avoid pollution to the surrounding soil and groundwater resources; moreover, the oil leakage detection device can detect the volatilization of oil and gas, so as to repair the tank wall with oil in time, and the oil spill pool can prevent oil filling In the event of oil spills, roof caving, etc., preventive measures can be taken in time once they are discovered.

Description

technical field [0001] The invention relates to the field of oil storage equipment, in particular to an oil storage tank, which can effectively prevent oil overflow and prevent tank wall leakage or leakage, and belongs to the storage safety technical field of buried oil storage containers. Background technique [0002] Most of the storage tanks of gas (gas) stations in the prior art are buried, and the buried oil storage tanks are arranged in underground tanks. The tanks are generally concrete pools, and the cavity between the tank pool and the tank body is used For filling with neutral fine sand or sandbags, the thickness of the tank roof covering should not be less than 0.5 meters, and the filling thickness around the tank body should not be less than 0.9 meters. The purpose of filling sand in the tank pool is to prevent air from forming between the tank pool and the tank body, so that the mixture of oil and gas cannot form an explosive space, which has an explosion-proof ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D90/02B65D90/50B65D90/24
CPCB65D90/028B65D90/24B65D90/50
Inventor 王德刚王建
Owner JIANGSU JIASHENG PETROLEUM TECH CO LTD
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