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Methods of Conditioning Indoor Air

An indoor air and automatic adjustment technology, applied in heating methods, air conditioning systems, space heating and ventilation, etc., can solve the problems of polymer loss of charge, increase the beneficial factors of indoor air, and large device volume, etc., and achieve the purpose of prolonging the attenuation period Effect

Active Publication Date: 2020-10-30
苏波 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Another example, CN206618042U discloses an indoor haze elimination device, which belongs to the field of air purification and solves the problem that existing air purifiers are difficult to deal with PM2.5 and smaller particles existing in indoor air, or when the purifier starts The volume of particle aggregation increases but exists in the space. After closing, the polymer loses its charge and returns to tiny particles.
However, this technical treatment still needs to be carried out in a closed indoor space, and can only treat a small range near the device, and the device itself is relatively large, which will occupy a certain amount of indoor space
At present, there is no report on improving or increasing the beneficial factors of indoor air under ventilation conditions, thereby providing high-quality air in the air that is beneficial to the human body.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0051] 1. Test site: an indoor space with an area of ​​600cm×360cm and a height of 255cm. Four windows are set in the north direction, one of which is opened and transformed into a layer of gauze (purchased from Shandong Mifei Environmental Protection Technology Co., Ltd.).

[0052] 2. Determination of filter gauze performance:

[0053] Measured according to GB / T6165-2008, the parameters of gauze are as follows:

[0054] Air permeability test: the air permeability is 2.59m at 127Pa 3 / m 2 · min, deviation -6.18%, 5.41%.

[0055] Resistance experiment:

[0056] speed(m / s) 0.05 0.1 0.2 0.3 0.4 Resistance (Pa) 163 310 629 960 1264

[0057] Filtration efficiency test: the sample has a weight efficiency of 92.26% for PM2.5 particles at a wind speed of 0.3m / s (equivalent to first-class wind).

[0058] Measurement of the pore size of the gauze: the pore size was determined to be 2.166 μm by SEM.

[0059] 3. Air discharge steps:

[0060] An air disc...

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PUM

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Abstract

The invention discloses a method of adjusting indoor air. The method comprises the following steps that an air entering step is carried out, outdoor air is enabled to enter a room from an air inlet through a specific filtering device with the hole diameter of 2.4 microns or below; an air conditioning step is carried out, a specific area is selected in the room, the height of the specific area to the ground is 50-250 cm, and from the horizontal distance of the specific area to each indoor wall face is 20 cm or above, the negative ion content of a plurality of sites in a specific area are measured, the average value is obtained, when the average value is lower than a threshold value, a negative ion generator is started to enable the average value to be the threshold value or above, and theaverage value is kept 10 minutes or above; and an air discharging step is carried out, the indoor low-layer air is discharged out of the room through an air outlet, wherein the height of the air outlet to the ground is 0-20 cm. According to the method, the high-quality air beneficial to a human body can be obtained for a long time in a ventilating indoor environment.

Description

technical field [0001] The invention relates to an indoor air conditioning method, in particular to a method for controlling the content of negative ions in the room so as to obtain high-quality air. Background technique [0002] With the improvement of people's living standards, the demand for high-quality air is becoming stronger and stronger, which drives the rapid development of indoor air treatment products. Among the existing air purification solutions, the fresh air system has developed rapidly this year, but the fresh air system is mainly a closed cycle of indoor air, and does not introduce outdoor fresh air. If you ventilate, new smog pollution will be introduced, which will not only fail to achieve the purpose of purifying the indoor air, but will aggravate the pollution instead. [0003] Recently, various air purification systems and products capable of ventilating to the outside have also been developed. For example, CN107780801A discloses a smart window suitab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F3/16F24F11/54F24F11/56F24F11/75F24F11/70
CPCF24F11/54F24F11/56F24F11/70F24F11/75F24F8/10F24F8/108F24F8/192F24F8/30
Inventor 苏波李学书马春花赵承波
Owner 苏波
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