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Energy-saving and emission-reducing storage tank

A technology for energy saving, emission reduction, and storage tanks, which is applied in packaging, large containers, transportation and packaging, etc. It can solve the problems that affect the safe and normal use of elastic breathing air tanks, and the large area occupied by elastic breathing air tanks, so as to achieve safe operation and excellent workmanship. simple effect

Pending Publication Date: 2022-05-06
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the elastic breathing air chamber is installed in the storage tank area, and the elastic breathing air chamber occupies a large area, and its wind load also affects the safe and normal use of the elastic breathing air chamber

Method used

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  • Energy-saving and emission-reducing storage tank
  • Energy-saving and emission-reducing storage tank

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Embodiment Construction

[0025] The specific situation of the present invention will be further described below through specific examples, but not limited to the following examples.

[0026] Such as figure 1 As shown, the storage tank of the present invention includes a casing 1 , an internal air bag 8 , an air bag support 2 and a U-shaped oil-gas conduit 7 . The inner airbag 8 , the airbag bracket 2 and the U-shaped oil-gas conduit 7 are located inside the casing 1 .

[0027] The inner airbag 8 includes an outer airbag 3 and an inner airbag 5 . The outer airbag 3 and the inner airbag 5 share an airbag top, and the top of the airbag is provided with a ventilation hole 6 . The outer airbag 3 is fixed on the airbag bracket 2 at multiple points, and can move up and down along the bracket. The outer air bag 3 has no bottom of the air bag, and the lower part (end) of the outer air bag 3 extends below the upper surface 4 of the oil product.

[0028] The U-shaped oil-gas conduit 7 is upright in the stora...

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Abstract

The invention discloses an energy-saving and emission-reducing storage tank. The storage tank comprises a shell, an internal air bag located in the shell, an air bag support and a U-shaped oil and gas guide pipe. The internal air bag comprises an outer air bag and an inner air bag which share one air bag top, and a vent hole is formed in the air bag top; the outer air bag has no air bag bottom, is fixed on the air bag bracket and can move up and down along the bracket; the lower part of the outer air bag extends below the upper surface of the oil product; one pipe opening of the U-shaped oil gas guide pipe is located in the space defined by the outer air bag and the shell, and the other pipe opening of the U-shaped oil gas guide pipe is located in the space defined by the outer air bag, the inner air bag and the oil product. The inner air bag, the outer air bag and the U-shaped oil gas guide pipe are arranged in the storage tank, oil gas phase space volume pressure balance and automatic volume adjustment in the inner air bag and the outer air bag of the storage tank are achieved, no volatile oil gas in the storage tank is discharged into the atmosphere, and therefore zero emission of waste gas of the storage tank is achieved.

Description

technical field [0001] The invention relates to the technical field of environmental protection and energy saving, in particular to an energy-saving and emission-reducing storage tank for chemicals and oil products and a storage system thereof. Background technique [0002] During the storage and transportation of oil products and chemicals, a large amount of oil gas or volatile organic compounds (VOCs) escape. According to statistics, the annual loss of light oil products accounts for about 0.5% of light oil products. On the one hand, it leads to a large amount of waste of oil and gas or volatile organic compounds, reducing the economic benefits of enterprises, and on the other hand, it leads to serious environmental pollution. . In addition, since oil and air can easily form explosive mixtures (the lower explosion limit is generally 1% to 6%), the escape of oil and gas will cause the concentration of oil and gas around the corresponding facilities to easily reach the expl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D90/22B65D90/28B65D90/32
CPCB65D90/22B65D90/28B65D90/32
Inventor 王晶廖昌建李经伟王海波刘志禹朴勇
Owner CHINA PETROLEUM & CHEM CORP
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