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Automatic degassing and pressure regulating device for material box

A kind of material box, automatic technology, applied in the direction of valve device, engine components, gas/liquid distribution and storage, etc., can solve the problems of clogged vents, high cost, difficult to popularize, etc.

Pending Publication Date: 2020-08-11
GUANGDONG POWER ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the silica gel particles in this kind of absorber have a poor ability to absorb moisture, and the consumption of silica gel particles is difficult to monitor and replace. In addition, when the carbon dioxide passing through the silica gel particles reacts with sodium hydroxide, moisture will also be generated, thereby The sodium hydroxide particles will become wet and coagulate into blocks, which will block the vents and cause the desalinated water tank to burst or suffocate under the action of positive and negative pressure.
There are also some absorbers with better absorption capacity, but their structures are too complex and costly to be effectively popularized

Method used

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  • Automatic degassing and pressure regulating device for material box
  • Automatic degassing and pressure regulating device for material box
  • Automatic degassing and pressure regulating device for material box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment one, such as figure 1 Shown; the material box is filled with liquid materials, such as demineralized water.

[0016] An automatic degassing and pressure regulating device for a material box, including a material box 1 for storing liquid materials, and a regulating pipe is installed at the vent on the material box; there is also a degasser for chemical liquid materials that can absorb specific gases (such as carbon dioxide) The air box 3, and the water-sealed box 4 filled with liquid, the degassing box and the water-sealed box are respectively connected to the regulating pipe through the suction pipe 5 and the exhalation pipe 6, and the end of the exhalation pipe extends to the liquid level in the water-sealed box Below; the air intake pipe 7 for gas inflow is also installed on the degassing box, the air intake pipe is connected to the liquid level below in the degassing box, and the discharge pipe 8 for discharging excess liquid is housed on the water seal bo...

Embodiment 2

[0030] Embodiment two, such as figure 2 shown; the material box is filled with solid materials.

[0031]An automatic degassing and pressure regulating device for a material box, including a material box 1 for storing solid or pasty materials, and a discharge pipe 8 is an exhaust pipe, which is connected to the water seal box 4 above the liquid level of the water seal box; the rest are related to the implementation Example 1 is the same.

[0032] The automatic degassing and pressure regulating device for the material box, when the material box is under positive pressure, the excess gas will be discharged through the water seal box and the exhaust pipe, thereby realizing the air pressure adjustment in the material box.

Embodiment 3

[0033] Embodiment three, such as image 3 Shown; The specific gas in the air is absorbed by the solid material in the degassing box.

[0034] An automatic degassing and pressure regulating device for a material box, comprising a material box 1 for storing materials, a filter cabin 31 with chemical materials capable of absorbing specific gases and a liquid cabin 32 with liquids, the filter cabin and The liquid tank is communicated by the connecting pipe 33, and the connection between the connecting pipe and the liquid tank is located below the liquid level in the liquid tank; the liquid inlet pipe 10, the drain pipe 12 and the liquid level gauge 13 are installed on the liquid tank 32 respectively, and the filter cabin 31 is equipped with a refueling port for changing chemical materials; the rest are the same as in embodiment one or embodiment two.

[0035] The air enters the filter chamber from the intake pipe and reacts with the chemical materials in it, and the filtered gas ...

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Abstract

The invention discloses an automatic degassing and pressure regulating device for a material box. The device comprises the material box for storing materials, a regulating pipe is mounted at an air vent in the material box, a degassing box and a water seal box are connected with the regulating pipe through an air suction pipe and an air exhalation pipe respectively, and an air inlet pipe and an air outlet pipe are further mounted on the degassing box and the water seal box respectively. When positive pressure is formed in the material box, redundant liquid or gas is discharged through the water seal box; and when negative pressure is formed in the material box, external air enters the material box after being filtered by the degassing box, so that air pressure adjustment in the material box is realized. The sealing device is simple in structure, can effectively seal the box body for storing the materials, can automatically adjust the air pressure in the box body, and effectively guarantees the use and safety of the material box and the materials in the material box.

Description

technical field [0001] The invention relates to sealing and pressure regulating equipment, in particular to an automatic pressure regulating device for sealing and ventilating a box body storing materials. Background technique [0002] Some chemical materials will undergo chemical reactions in contact with various gases in the air, resulting in changes in their properties. For this reason, they often need to be placed in a sealed place; while other chemical materials need to be ventilated during the placement process to ensure their air pressure or safety. . For example, in the storage of desalinated water, it is necessary to install an absorber at the vent of the water tank. The absorber is placed with silica gel particles and sodium hydroxide particles. When the liquid level in the desalinated water tank drops and becomes negative pressure, the outside air will Entering the water tank along the absorber, the dust and moisture in the air will be absorbed and blocked by sil...

Claims

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Application Information

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IPC IPC(8): B01D53/78B01D53/62B01D53/18F17D1/00F16K13/10
CPCB01D53/1475B01D53/18B01D53/62B01D53/78F16K13/10F17D1/00
Inventor 钟宇飞张文锋罗雄东董献超陈继威王尚林万坚
Owner GUANGDONG POWER ENG
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