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Air conditioning device for reducing concentration of carbon dioxide in confined space

A carbon dioxide, air-conditioning device technology, applied in air-conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as limited, not indoor air quality technology, and poor oxygen content in outdoor air

Inactive Publication Date: 2019-01-15
曹荣华 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the air supply opening of the air-conditioning device is not large, and the above-mentioned outdoor air oxygen content is not good, the result of improving the oxygen content of the indoor air through the air-conditioning device is limited; In line with environmental protection, increasing the power of the air conditioning unit is obviously not a good practice
[0011] Therefore, none of the aforementioned methods is the best technology for improving indoor air quality, and it is necessary to find another useful technology

Method used

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  • Air conditioning device for reducing concentration of carbon dioxide in confined space
  • Air conditioning device for reducing concentration of carbon dioxide in confined space
  • Air conditioning device for reducing concentration of carbon dioxide in confined space

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The chemical reaction of magnesium peroxide with carbon dioxide

[0040] 2MgO 2 +2CO 2 →2MgCO 3 +O 2

[0041] Because magnesium peroxide encounters carbon dioxide, it will produce magnesium carbonate and oxygen. When carbon dioxide in the environment reacts with the magnesium peroxide in the ventilation device 3 of this case, oxygen will be generated, and the effect of reducing carbon dioxide and increasing oxygen in the environment will be achieved.

Embodiment 2

[0043] The chemical reaction of calcium peroxide with carbon dioxide

[0044] 2CaO 2 +2CO 2 →2CaCO 3 +O 2

[0045] When calcium peroxide encounters carbon dioxide, calcium carbonate and oxygen will be generated. When carbon dioxide in the environment reacts with the calcium peroxide in the ventilation device 3 of this case, oxygen will be generated, and the effect of reducing carbon dioxide and increasing oxygen in the environment will be achieved.

Embodiment 3

[0047] The chemical reaction of sodium peroxide with water

[0048] 2Na 2 o 2 +2CO 2 →2Na 2 CO 3 +O 2

[0049] When sodium peroxide encounters carbon dioxide, it will produce sodium carbonate and oxygen. When the carbon dioxide in the environment reacts with the sodium peroxide in the ventilation device 3 of this case, oxygen will be generated, and the effect of reducing carbon dioxide and increasing oxygen in the environment will be achieved.

[0050] In the functional layer 31 of the present invention, the metal peroxide contained therein can further consider the corrosivity of the metal peroxide in terms of selection and matching. It is safer to use alkaline earth metals than alkali metals for the human body, so alkaline earth metals are mainly used. , and then mixed with an appropriate amount of alkali metal, the best effect can be achieved.

[0051] In addition, if figure 2 As shown, any side surface of the functional layer 31 can be provided with another packagi...

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PUM

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Abstract

The invention provides an air conditioning device for reducing concentration of carbon dioxide in a confined space. The air conditioning device comprises an air conditioning device body, wherein the air conditioning device body comprises an air supply channel, and the air conditioning device body is provided with a ventilation device which is in the air supply channel; the ventilation device comprises a functional layer, and the functional layer has the function of reducing humidity and generating oxygen; and the functional layer comprises a peroxide metal. The ventilation device is provided with the functional layer with the function of reducing the concentration of the carbon dioxide and generating the oxygen, and the air conditioning device can be used for improving the quality of air introduced in the air supply channel. The peroxide metal in the functional layer is in a powdered shape or fine granular shape so as to be coated on the surface of the functional layer conveniently.

Description

technical field [0001] The invention belongs to the field of air-conditioning devices, in particular to an air-conditioning device for reducing the concentration of carbon dioxide in a closed space by supplying oxygen and maintaining the health of personnel. Background technique [0002] Respiration is the basic requirement for maintaining human existence. Its function is to absorb oxygen in the air and supply the needs of physiological activities. Generally speaking, human beings can go without food and water for a long time, and endure sudden changes in temperature and humidity, but they cannot lose oxygen for a short time, otherwise it will be difficult to survive. [0003] Because oxygen generally exists in the atmosphere and has been ingested and used by humans for tens of thousands of years, most human beings have never felt the importance of oxygen although they have been blessed by it for a long time. However, with the increase of population and the progress of indu...

Claims

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Application Information

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IPC IPC(8): F24F1/00F24F3/16F24D19/00
CPCF24D19/00F24F3/16F24F8/10F24F8/108F24F8/60
Inventor 曹荣华曹政中王婷嬅曹家菱
Owner 曹荣华
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