Novel spraying agent for reducing indoor haze, and application thereof

A spray and smog technology, applied in the field of air purification, can solve problems such as large noise, high energy consumption, and large pressure difference, and achieve the effects of reducing smog, low price, and reducing concentration

Inactive Publication Date: 2015-09-16
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary air conditioners and air purifiers work by filtering particulate matter through a filter, although they can significantly reduce PM 2.5 However, the filter membrane needs to be cleaned and replaced frequent

Method used

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  • Novel spraying agent for reducing indoor haze, and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] Example 1

[0024] Spray:

[0025] Plant extract of nitrogenous alkaloids 2%

[0026] Polyvinylpyrrolidone 0.1%

[0027] Heparin 0.5%

[0028] Water margin

[0029] Preparation method of spray:

[0030] (1) Preparation of plant extract: Sophora flavescens was extracted by water, the solid-liquid ratio was 1:5, the extraction temperature was 50°C, and the extraction time was 3 hours. The plant extract containing nitrogen alkaloids was obtained by filtration;

[0031] (2) Weigh the raw materials according to 2% of nitrogen-containing alkaloid plant extracts, 0.1% of polyvinylpyrrolidone, and 0.5% of heparin, mix them evenly, add water to a constant volume, and adjust the pH of the mixed solution to 8.0.

Example Embodiment

[0032] Example 2

[0033] Spray:

[0034] Plant extracts of nitrogenous alkaloids 2%

[0035] Polyvinylpyrrolidone 0.5%

[0036] Chondroitin sulfate 1%

[0037] Water margin

[0038] Preparation method of spray:

[0039] (1) Preparation of plant extracts: the aloe vera is extracted by water, the solid-liquid ratio is 1:50, the extraction temperature is 100°C, and the extraction time is 0.5h, and the nitrogen-containing alkaloid plant extract is obtained by filtration;

[0040] (2) Weigh the raw materials according to 2% of nitrogen-containing alkaloid plant extract, 0.5% of polyvinylpyrrolidone, and 1% of chondroitin sulfate, mix them evenly, add water to a constant volume, and adjust the pH of the mixed solution to 5.0.

Example Embodiment

[0041] Example 3

[0042] Spray:

[0043] Plant extract of nitrogenous alkaloids 2%

[0044] Polyvinylpyrrolidone 0.6%

[0045] Hyaluronic acid 1.5%

[0046] Water margin

[0047] Preparation method of spray:

[0048] (1) Preparation of plant extracts: The ephedra is extracted by water, the solid-liquid ratio is 1:30, the extraction temperature is 75°C, the extraction time is 2h, and the nitrogen-containing alkaloid plant extract is obtained by filtration;

[0049] (2) Weigh the raw materials with 2% nitrogen-containing alkaloid plant extract, 0.6% polyvinylpyrrolidone, and 1.5% hyaluronic acid, mix them evenly, add water to a constant volume, and adjust the pH of the mixed solution to 6.0.

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PUM

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Abstract

The invention relates to a novel spraying agent for reducing indoor haze, and an application thereof, and belongs to the technical field of air cleaning. The novel spraying agent for reducing indoor haze adopts a nitrogen-containing alkaloid plant extract product as a main active component, the main active component is compounded with polyvinylpyrrolidone and glycosaminoglycan, and a polyvinylpyrrolidone, glycosaminoglycan and deionized water mixture is wrapped into a respirable particle through the adsorption of the nitrogen-containing alkaloid, so the indoor haze concentration is effectively reduced. The spraying agent can be directly added into a sprayer and is used for indoor sprinkling to remove suspension particle dusts in air and reduce haze; and the spraying agent can be matched with an air conditioner to reduce indoor haze in order to reduce the indoor haze concentration and make indoor environment reach below third level in Technical Regulation on Ambient Air Quality Index HJ633-2012.

Description

technical field [0001] The invention relates to a spray and its application, in particular to a novel spray that can reduce indoor smog and its application, and belongs to the technical field of air purification. Background technique [0002] In recent years, medical research has shown that the incidence of lung cancer is on the rise, especially the incidence of lung cancer among non-smokers is also on the rise. Xiao Chunling and others in "PM 2.5 Air Pollutants Induced Pathological Changes of Respiratory System in Rats pointed out that air pollutants can cause the weakening and loss of swing function of tracheal cilia in rats, leading to its excretion dysfunction; Wang Qin, Li Tiantian, Chen Chen et al. weather PM 2.5 Pollution Characteristics and Its Impact on Population Health" pointed out that the increase of respiratory symptoms, the decrease of lung function, the exacerbation of asthma, the occurrence of chronic bronchitis, the premature death of patients with arrhyt...

Claims

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Application Information

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IPC IPC(8): C09K3/22B01D47/00
Inventor 王博闻魏静华何志明吴楚阳
Owner GUANGDONG UNIV OF TECH
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