CN115634564A - Steam air purification product - Google Patents
Steam air purification product Download PDFInfo
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- CN115634564A CN115634564A CN202211020753.XA CN202211020753A CN115634564A CN 115634564 A CN115634564 A CN 115634564A CN 202211020753 A CN202211020753 A CN 202211020753A CN 115634564 A CN115634564 A CN 115634564A
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- air purification
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Abstract
The invention relates to the technical field of air purification, in particular to a steam air purification product. The vapor air purification article includes an air purification active liquid and a heat source composition; the heat source composition comprises the following components in percentage by mass: a) 10-50 wt% of heat source material capable of producing exothermic reaction with water; b) 5-20 wt% of solid acid; c) 0 to 30 weight percent of dispersant; d) 5-40 wt% of phase change material; e) 0 to 5 weight percent of aromatizer; the air purification liquid comprises: optionally an aerosol, an air purification active and water; the weight ratio of the air purification active liquid to the heat source composition is 0.6. The heat source composition is mixed with the air purification active liquid to form a non-combustion heat source, the air purification active substances are activated and atomized to be diffused into the space along with the water vapor to realize the quick and efficient purification of peculiar smell and formaldehyde in the space, and the space can be quickly surrounded with fresh fragrance.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a steam air purification product.
Background
The cleanness and safety of air are of great social concern. After the epidemic situation outbreak, a plurality of daily chemical products with the functions of antibiosis, formaldehyde removal and the like for air purification are successively released in the market.
The air freshener exists in the forms of a perfume seat, solid balm, an automobile air outlet, volatile liquid, spray, candle and the like, and is a daily chemical product which is placed for a long time and continuously emits fragrance. The products mainly cover peculiar smell with the fragrance and create a new and comfortable atmosphere with the fragrance, and part of the products contain a small amount of essential oil components of clean air. And the other air purification products, such as photocatalyst formaldehyde removal products, mite removal spray, silver ion formaldehyde outlet spray and the like, mostly exist in a spray form, and cannot realize complete purification and disinfection of a space simply and quickly.
In recent years, the automobile products company Limited of Baoshi have introduced aerosol products, one-key deodorant products, and a product form for rapid space purification. However, aerosol form of air cleaning products require the use of propellants, typically alkanes or ethers. The gas itself belongs to high-volatility organic matter, belongs to organic volatile pollutant TVOC gas for environmental monitoring, and is one of the sources of air pollution. In addition, the propellant is a flammable and explosive gas, and requires special attention to the surrounding environment during use.
Chlorine dioxide has good air purification effect, the existing product needs to be sprayed and disinfected by a chlorine dioxide generator, large cost investment is needed, and the product is not suitable for small space; in addition, some products releasing chlorine dioxide with long-acting effect exist, but the effect of quickly purifying indoor environment is difficult to achieve.
Disclosure of Invention
The invention aims to overcome the defects of the prior artThe technology can not rapidly purify the indoor environment, and provides a steam air purification product which can realize the purification of 1-50m 3 The peculiar smell and the formaldehyde in the small space can be quickly and efficiently purified.
In order to accomplish the above objects, according to one aspect of the present invention, there is provided a vapor air purification article comprising an air purification active liquid and a heat source composition;
the heat source composition comprises the following components in percentage by mass:
a) 10-50 wt% of heat source material capable of producing exothermic reaction with water;
b) 5-20 wt% of solid acid;
c) 0.01 to 30 weight percent of dispersant;
d) 4-40 wt% of phase-change material;
e) 0 to 5 weight percent of aromatizer;
the air purification liquid includes: optionally an aerosol, an air purification active and water;
the weight ratio of the air purification active liquid to the heat source composition is 0.2.
The steam air purification product is characterized in that a heat source composition formed by combining a heat source material, a solid acid, a dispersing agent and a phase change material is mixed with an air purification active liquid formed by an air purification active substance and water to form a non-combustion heat source, the air purification active substance is activated and atomized and is diffused into a space along with steam in a short time to realize the quick and efficient purification of peculiar smell and formaldehyde in a closed space, and the space can be quickly surrounded by fresh fragrance. According to the size of the acting space, the efficient purification of the space is realized by adjusting the proportion of the air purification active substances and the total content of the product. If the air purification active substance contains a product of stable chlorine dioxide, the air purification product can rapidly release the stable chlorine dioxide within one minute and 50m when in use 2 The content in the inner closed space is 1.5 ppm-3 ppm; after one hour, the concentration of chlorine dioxide in the space can be reduced to below 0.5ppm, the effective purification of the closed space can be rapidly realized, and the concentration of chlorine dioxide can be reduced within about 1 hourTo a concentration which is not irritating to the human body. The steam air purification product is particularly suitable for new vehicles, smoking areas, spaces after construction, wards, spaces with obvious peculiar smell or spaces with high-concentration pollutants and uncomfortable peculiar smell.
Detailed Description
The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and these ranges or values should be understood to encompass values close to these ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual points, and between the individual points may be combined with each other to give one or more new ranges of values, and these ranges of values should be considered as specifically disclosed herein.
In a first aspect, the present invention provides a steam air cleaning article comprising an air cleaning active liquid and a heat source composition;
the heat source composition comprises the following components in percentage by mass:
a) 10-50 wt% of heat source material capable of producing exothermic reaction with water;
b) 5-20 wt% of solid acid;
c) 0.01 to 30 weight percent of dispersant;
d) 4-40 wt% of phase-change material;
e) 0-5 wt% of an aromatizer;
the air purification liquid includes: optionally an aerosol, an air purification active and water;
the weight ratio of the air purification active liquid to the heat source composition is (0.2). The steam air purification product is characterized in that a heat source composition formed by combining a heat source material, a solid acid, a dispersing agent and a phase change material is mixed with an air purification active liquid formed by an air purification active substance and water to form a non-combustion heat source, and the air purification active substance is activated and atomized to diffuse into a space along with steam to realize the quick and efficient purification of peculiar smell and formaldehyde in a closed space; according to the scientific proportion of the heat source material, the dispersing agent, the phase change material and the solid acid, the invention can realize the continuous release of steam for 2-8 minutes, thereby realizing the continuous and large-range diffusion of the purification active substance and the spice composition, realizing the quick and efficient purification of the space and enabling the space to surround the fresh fragrance quickly.
In the invention, the aerosol optionally means that the aerosol can be added into the air purification liquid or not.
According to a preferred embodiment of the present invention, the heat source composition comprises, in mass percent:
a) 15-48 wt% of heat source material capable of producing exothermic reaction with water;
b) 5-18 wt% of solid acid;
c) 11-26 wt% of a dispersant;
d) 1.5-20 wt% of phase-change material;
e) 0 to 1 weight percent of aromatizer;
the air purification liquid includes: optionally an aerosol, an air purification active and water;
the weight ratio of the air purification active liquid to the heat source composition is 0.27.
According to a preferred embodiment of the present invention, the air purification liquid comprises, in mass percent: 0.1-30wt% of air purification active matter, 0-20wt% of aerosol and 50-99.9wt% of water.
In the present invention, the aerosol is not particularly limited, and may be an aerosol that is conventional in the art, such as a polyol, and preferably, the aerosol is at least one selected from the group consisting of propylene glycol and glycerol.
According to a preferred embodiment of the present invention, the mass ratio of the heat source material, the phase change material and the solid acid is 1:0.4-1.2:0.1-0.6.
According to a preferred embodiment of the present invention, the air purification active is at least one selected from the group consisting of stabilized chlorine dioxide, complex essential oils having antibacterial effect, essences having nicotine-removing effect, perfume compositions having formaldehyde-removing effect, plant extracts having odor-removing effect and surfactants.
In the art, twoThe chlorine oxide is a safe air purifying agent, and the strong oxidizing property of the chlorine oxide can quickly capture harmful gases such as formaldehyde and oxidize the harmful gases into harmless substances such as water, carbon dioxide and the like; on the other hand, the strong oxidizing property of chlorine dioxide has a killing effect on space colonies and viruses. The effective bactericidal concentration of chlorine dioxide is a unit, and self test data are provided, such as: 0.1mg/m is considered in the United states 3 Is effective bactericidal concentration, and 0.75mg/m 3 Has good effect after 5 minutes of action. The concentration is 0.44mg/m, which is considered by Zhu-donation loyalty et al of Shanghai medical university 3 Can kill enterobacter and staphylococcus 100 percent after 20 minutes of action, and the Wendard army of Hunan Tan university considers that the concentration is higher than 0.02mg/m 3 Has the effect of sterilization. Meanwhile, chlorine dioxide has strong oxidizing property, and is subjected to oxidation-reduction reaction with organic volatile matters such as formaldehyde in the air and the like to be converted into carbon dioxide and water. However, too high a concentration of chlorine dioxide has an irritating odor, is unpleasant and easily stimulates the respiratory system. When the air purification product comprises a product containing stable chlorine dioxide, the proportion of air purification active matters and the total content of the product are adjusted according to the size of an action space, so that the air purification product can quickly release the stable chlorine dioxide within one minute and reach 1.5ppm to 3ppm in a closed space within 50 square meters; after one hour, the chlorine dioxide concentration in the space can be reduced to below 0.5ppm, and the space is efficiently purified.
According to a preferred embodiment of the present invention, the compound essential oil having the sterilization effect is at least one of essential oil of lotus leaf, essential oil of tea tree, essential oil of lemon, essential oil of rose, essential oil of fir, essential oil of sweet orange, essential oil of spearmint, essential oil of rosemary, essential oil of clove, essential oil of eucalyptus and essential oil of bay; or other plant essential oils containing phenols and monoterpene alcohols.
According to a preferred embodiment of the present invention, the essence with nicotine removing effect is an essence containing at least two of linalool, methyl dihydrojasmonate, menthol, citronellol, citral and lemon oil.
According to a preferred embodiment of the present invention, the perfume composition having formaldehyde removing effect is a combination perfume of pine oils, terpenes and phenols.
According to a preferred embodiment of the present invention, the plant extract having the odor removing effect is at least one of an extract of eupatorium adenophorum, an extract of pomelo peel and an extract of tea.
According to a preferred embodiment of the present invention, the surfactant is at least one of quaternary ammonium salt, polyethylene glycol hydrogenated castor oil, and fatty alcohol polyoxyethylene ether.
In the present invention, the heat source material capable of exothermic reaction with water is selected from at least one of calcium oxide, sodium oxide, magnesium oxide, anhydrous magnesium sulfate, anhydrous calcium chloride and anhydrous magnesium chloride.
In the present invention, when the heat source material generates an exothermic reaction in water, the solid acid can promote the exothermic reaction to stably and continuously occur, and on the other hand, the solid acid activates the air purification active to release the air purification active into the space, and preferably, the solid acid is at least one selected from the group consisting of malic acid, citric acid, tartaric acid, palmitic acid and boric acid.
In the present invention, the dispersant is used for each component of the composition of the spaced heat source, and any dispersant which is chemically inactive in the art and does not undergo endothermic reaction when dissolved in water can be used as the dispersant of the present invention. Preferably, the dispersant is selected from at least one of sodium chloride, potassium chloride and anhydrous sodium sulfate; on one hand, the dispersant separates each component in the heat source composition and controls the reaction speed; on one hand, the dispersant plays a role in preserving the temperature of the reaction and prolongs the steam time.
In the invention, the phase-change material is heated to melt at the beginning of the reaction, so that the mixing of all components is promoted, the heat is stored, and the highest temperature of the steam air purification product in use is reduced; in the middle and later stages of the reaction, the phase-change material releases heat and changes from a liquid state to a solid state, so that the temperature of the product is increased, and the steam duration is prolonged; according to a preferred embodiment of the present invention, the phase change material is a material capable of phase change heat storage at 30-200 ℃, preferably, the phase change material is at least one selected from sucrose, glucose, alkali metal halide, sulfate, acetate, phosphate, nitrate and wax; more preferably at least one of glucose, sucrose, anhydrous magnesium chloride, and wax.
According to a preferred embodiment of the present invention, the solid perfuming agent is selected from at least one of menthol, vanillin, coumarin, powdered microcapsule essence.
The present invention will be described in detail below by way of examples.
In the following examples, 9m 3 The steam air cleaning article was tested in the space.
Example 1
The components of the steam air purification product are shown in the table 1:
TABLE 1
When the steam air purification product is used, the air purification active liquid is mixed with the heat source composition, the heat source material begins to emit heat, the air purification liquid begins to boil, and smoke emerges. The smoke duration was 3.5 minutes. The chlorine dioxide concentration in the post-use space was 1.41ppm, and after 1 hour, the chlorine dioxide concentration in the space was 0.34ppm. The steam air purification product provided by the invention realizes the purification of the space environment through the activation and atomization of stable chlorine dioxide.
Example 2
The components of the steam air purification product are shown in table 2:
when the product is used, the air purification active liquid is mixed with the heat source composition, the heat source material begins to emit heat, the air purification liquid begins to boil, and smoke emerges. The smoke is medium and small smoke, and the duration is 7 minutes. The chlorine dioxide concentration in the space after use was 2.1ppm, and after 1 hour, the chlorine dioxide concentration in the space was 0.40ppm. The steam air purification product provided by the invention realizes the purification of the space environment by activating and atomizing the stable chlorine dioxide. After the mint tea is used for 1 hour, the space has light mint fragrance, and the mint tea is fresh and refreshing.
Example 3
The components of the steam air cleaning product are shown in table 3:
TABLE 3
When the air purifying active liquid is used in the product, the air purifying active liquid is mixed with the heat source composition, the heat source material begins to emit heat, the air purifying liquid begins to boil, and smoke emerges. The smoke is medium and small smoke, and the duration is 7 minutes.
The cedar essential oil and the modified naringin are substances which are proved to be capable of removing formaldehyde and fungi in the air, are atomized into the air and can react with harmful substances, and the formaldehyde removal rate reaches 93.1 percent through third-party detection.
Comparative example 1
The difference from the example 1 is that the components of the steam air cleaning product do not contain solid acid catalyst; the other conditions were the same as in example 1.
The product has smoke time of 1min40s, and no chlorine dioxide can be detected in space. Compared with example 1, it is demonstrated that on the one hand, solid acid activates stable chlorine dioxide, which is released into the space; on the other hand, the catalytic exothermic reaction takes place stably and continuously, so that the water vapor emission time is prolonged.
Comparative example 2
The components of the steam air cleaning product are shown in table 4:
TABLE 4
The product has a smoke duration of 1min. The chlorine dioxide concentration in the space after use was 0.52ppm, and after 0.5 hours, the chlorine dioxide concentration in the space was 0ppm. The space has light fragrance of thin lotus. The smoke time is significantly reduced compared to example 1; the released chlorine dioxide gas has short retention time in the space and short reaction time with the air, and the comprehensive sterilization and purification effects of the air are difficult to realize. This shows that the heat storage effect of the phase change material is beneficial to prolonging the steam release time, and is beneficial to the release and the retention of the chlorine dioxide for a certain time.
Comparative example 3
The components of the steam air cleaning product are shown in table 5:
TABLE 5
The product has a smoke time of 30s, and no chlorine dioxide is detected in the used space. This indicates that the use of calcium oxide or anhydrous calcium chloride alone does not achieve a stable release of water vapour and actives such as chlorine dioxide over a longer period of time (greater than 1 min). The steam air purification product can effectively prolong the production and release of water steam and air purification smoke.
The preferred embodiments of the present invention have been described above in detail, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, many simple modifications can be made to the technical solution of the invention, including combinations of various technical features in any other suitable way, and these simple modifications and combinations should also be regarded as the disclosure of the invention, and all fall within the scope of the invention.
Claims (10)
1. A vapor air purification article comprising an air purification active liquid and a heat source composition;
the heat source composition comprises the following components in percentage by mass:
a) 10-50 wt% of heat source material capable of producing exothermic reaction with water;
b) 5-20 wt% of solid acid;
c) 0.01 to 30 weight percent of dispersant;
d) 4-40 wt% of phase-change material;
e) 0-5 wt% of an aromatizer;
the air purification liquid includes: optionally an aerosol, an air purification active and water;
the weight ratio of the air purification active liquid to the heat source composition is (0.2).
2. The steam air purifying article of claim 1,
the air purification liquid comprises the following components in percentage by mass: 0.1-30wt% of air purification active matter, 0-20wt% of aerosol and 50-99.9wt% of water.
3. The steam air purifying article according to claim 1 or 2,
the aerosol is selected from at least one of propylene glycol or glycerol; and/or
The mass ratio of the heat source material to the phase-change material to the solid acid is 1:0.4-1.2:0.1-0.6.
4. The steam air-purifying article according to any one of claims 1 to 3,
the air purifying active substance is at least one selected from stable chlorine dioxide, essential oil with antibacterial effect, essence with nicotine-removing effect, perfume composition with formaldehyde-removing effect, plant extract with odor-removing effect and surfactant.
5. The steam air purifying article of claim 4,
the essential oil with the sterilization effect is at least one of mint essential oil, tea tree essential oil, lemon essential oil, rose essential oil, fir essential oil, sweet orange essential oil, spearmint essential oil, rosemary essential oil, clove essential oil, eucalyptus essential oil and laurel essential oil;
the essence with nicotine removing effect is essence containing at least two of linalool, methyl dihydrojasmonate, menthol, citronellol, citral and lemon oil;
the perfume composition with the formaldehyde removing effect is a combined perfume of pine oil, terpenes and phenols;
the plant extract with the peculiar smell removing effect is at least one of eupatorium adenophorum extract, pomelo peel extract and tea extract;
the surfactant is at least one of quaternary ammonium salt, polyethylene glycol hydrogenated castor oil and fatty alcohol polyoxyethylene ether.
6. The steam air-purifying article of any one of claims 1 to 5,
the heat source material capable of generating exothermic reaction with water is at least one selected from calcium oxide, sodium oxide, magnesium oxide, anhydrous magnesium sulfate, anhydrous calcium chloride and anhydrous magnesium chloride.
7. A steam air cleaning article according to any of claims 1 to 6, wherein the solids are selected from at least one of malic acid, citric acid, tartaric acid, palmitic acid and boric acid.
8. A steam air cleaning article according to any one of claims 1 to 7, wherein the dispersant is selected from at least one of sodium chloride, potassium chloride and anhydrous sodium sulphate.
9. A steam air cleaning product according to any one of claims 1 to 8, wherein the phase change material is a material capable of phase change heat storage at 30-200 ℃, preferably the phase change material is selected from at least one of sucrose, glucose, alkali metal halides, sulphates, acetates, phosphates, nitrates and waxes.
10. A vapor air purification article according to any one of claims 1-9, wherein the solid odorant is selected from at least one of menthol, vanillin, coumarin, and powdered microencapsulated aroma.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021116704067 | 2021-12-31 | ||
| CN202111670406 | 2021-12-31 |
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| CN115634564A true CN115634564A (en) | 2023-01-24 |
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| CN202211020753.XA Pending CN115634564A (en) | 2021-12-31 | 2022-08-24 | Steam air purification product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115353932A (en) * | 2022-09-07 | 2022-11-18 | 江门市和馨香精技术有限公司 | Essence composition for controlling saponification speed, application thereof and cold soap |
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2022
- 2022-08-24 CN CN202211020753.XA patent/CN115634564A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115353932A (en) * | 2022-09-07 | 2022-11-18 | 江门市和馨香精技术有限公司 | Essence composition for controlling saponification speed, application thereof and cold soap |
| CN115353932B (en) * | 2022-09-07 | 2023-10-20 | 江门市和馨香精技术有限公司 | Essence composition for controlling saponification speed, application thereof and cold-made soap |
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