CN111659253A - Photocatalytic aerosol spray for vehicle - Google Patents

Photocatalytic aerosol spray for vehicle Download PDF

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Publication number
CN111659253A
CN111659253A CN202010408730.0A CN202010408730A CN111659253A CN 111659253 A CN111659253 A CN 111659253A CN 202010408730 A CN202010408730 A CN 202010408730A CN 111659253 A CN111659253 A CN 111659253A
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CN
China
Prior art keywords
parts
photocatalytic
aerosol spray
agent
deionized water
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010408730.0A
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Chinese (zh)
Inventor
李红波
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Guangdong China Inspection And Testing Technology Co ltd
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Guangdong China Inspection And Testing Technology Co ltd
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Priority to CN202010408730.0A priority Critical patent/CN111659253A/en
Publication of CN111659253A publication Critical patent/CN111659253A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/90Injecting reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8634Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/80Type of catalytic reaction
    • B01D2255/802Photocatalytic

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)

Abstract

The invention relates to the technical field of air purifiers and discloses a vehicle photocatalytic aerosol spray which comprises 15-30 parts of nano titanium dioxide, 10-30 parts of polyvinyl alcohol, 1-10 parts of an organic inclusion agent, 1-10 parts of an extraction film-forming agent, 3-5 parts of titanium tetrachloride solid, 10-20 parts of epoxy resin, 5-15 parts of absolute ethyl alcohol, 4-6 parts of a sodium hydroxide solution, 5-25 parts of a flower extracting solution and 100-300 parts of deionized water. This automobile-used photocatalysis aerial fog spray can realize carrying out the photocatalytic reaction under visible light, has harmful gas's such as formaldehyde, benzene series and ammonia in the air-purifying effect to guarantee that personnel in the car are healthy, can make the spraying taste accept more easily through the flower extract in the car, and then greatly promoted people's in the car whole travelling comfort.

Description

Photocatalytic aerosol spray for vehicle
Technical Field
The invention relates to the technical field of air purifiers, in particular to a photocatalytic aerosol spray for vehicles.
Background
At present, for air pollution in a vehicle, a ventilation method is adopted under a general condition, a method of spraying a disinfectant is adopted only under a special condition, and the disinfectant has no effect on certain chemical pollutants.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a photocatalytic aerosol spray for vehicles, which has the advantages of effectively removing harmful gas in vehicles and the like, and solves the problem that the harmful gas in the vehicles is inconvenient to remove.
(II) technical scheme
In order to achieve the purpose of effectively removing harmful gases in the vehicle, the invention provides the following technical scheme: the photocatalytic aerosol spray for the vehicle comprises the following raw materials in parts by weight: 15-30 parts of nano titanium dioxide, 10-30 parts of polyvinyl alcohol, 1-10 parts of an organic inclusion agent, 1-10 parts of an extraction film-forming agent, 3-5 parts of titanium tetrachloride solid, 10-20 parts of epoxy resin, 5-15 parts of absolute ethyl alcohol, 4-6 parts of sodium hydroxide solution, 5-25 parts of flower extracting solution and 100-300 parts of deionized water.
Preferably, the raw materials of the fresh flower extracting solution are rose, sweet osmanthus or peony.
Preferably, the organic encapsulating agent is dimethyl beta cyclodextrin.
Preferably, the extraction film-forming agent is olive oil.
Preferably, the feed comprises the following raw materials in parts by weight: 15 parts of nano titanium dioxide, 10 parts of polyvinyl alcohol, 1 part of an organic inclusion agent, 1 part of an extraction film-forming agent, 3 parts of titanium tetrachloride solid, 10 parts of epoxy resin, 5 parts of absolute ethyl alcohol, 4 parts of sodium hydroxide solution, 5 parts of flower extracting solution and 100 parts of deionized water.
Preferably, the feed comprises the following raw materials in parts by weight: 22 parts of nano titanium dioxide, 20 parts of polyvinyl alcohol, 5 parts of an organic inclusion agent, 5 parts of an extraction film-forming agent, 4 parts of titanium tetrachloride solid, 15 parts of epoxy resin, 10 parts of absolute ethyl alcohol, 5 parts of sodium hydroxide solution, 15 parts of flower extracting solution and 200 parts of deionized water.
Preferably, the feed comprises the following raw materials in parts by weight: 30 parts of nano titanium dioxide, 30 parts of polyvinyl alcohol, 10 parts of an organic inclusion agent, 10 parts of an extraction film-forming agent, 5 parts of titanium tetrachloride solid, 20 parts of epoxy resin, 15 parts of absolute ethyl alcohol, 6 parts of sodium hydroxide solution, 25 parts of flower extracting solution and 300 parts of deionized water.
The invention aims to solve another technical problem of providing a photocatalytic aerosol spray for vehicles, which comprises the following steps:
1) taking a certain amount of deionized water, adding titanium tetrachloride solid dropwise in a beaker under stirring, fully hydrolyzing, and adding a buffer solution to maintain the pH value of the solution to be 8;
2) after complete hydrolysis and aging for 24h, filtering and washing with deionized water for several times;
3) then adding H2O2 into the nano titanium dioxide, polyvinyl alcohol, organic inclusion agent, extraction film-forming agent, titanium tetrachloride solid, epoxy resin, absolute ethyl alcohol, sodium hydroxide solution and flower extract for dissolving, dropwise adding a proper amount of ammonia water and phosphoric acid after complete dissolution, and magnetically stirring for 1H;
4) adding a proper amount of coconut shell-based carbon black as a reducing agent, fully reacting in a high-pressure kettle, and then transferring into a drying oven at 160 ℃ for hydrothermal reaction for 20 hours;
5) after the reaction is finished, the reaction solution is naturally cooled to room temperature, and the suspension is taken out.
(III) advantageous effects
Compared with the prior art, the invention provides a photocatalytic aerosol spray for vehicles, which has the following beneficial effects:
1. the photocatalytic aerosol spray for vehicles can realize photocatalytic reaction under visible light, and has the function of purifying harmful gases such as formaldehyde, benzene series, ammonia and the like in air, thereby ensuring the health of personnel in vehicles.
2. This automobile-used photocatalysis aerial fog spray can make the spraying taste accept more easily through the flower extract, and then has greatly promoted the interior people's of car whole travelling comfort to reach the effect that promotes application scope and be convenient for popularize.
3. This automobile-used photocatalysis aerial fog spray, the raw materials through flower extract are rose, sweet-scented osmanthus or peony, play and can adopt multiple flower raw materials to use the effect that reaches the increase smell principle to select the effect that reaches convenient to use and popularization through increasing the smell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the photocatalytic aerosol spray for the vehicle comprises the following raw materials in parts by weight: the flower preservative comprises, by weight, 15 parts of nano titanium dioxide, 10 parts of polyvinyl alcohol, 1 part of an organic inclusion agent, 1 part of an extraction film-forming agent, 3 parts of titanium tetrachloride solid, 10 parts of epoxy resin, 5 parts of absolute ethyl alcohol, 4 parts of sodium hydroxide solution, 5 parts of a flower extracting solution and 100 parts of deionized water, wherein the raw material of the flower extracting solution is rose, sweet osmanthus or peony, the organic inclusion agent is dimethyl beta cyclodextrin, and the extraction film-forming agent is olive oil.
The method comprises the following steps:
1) taking a certain amount of deionized water, adding titanium tetrachloride solid dropwise in a beaker under stirring, fully hydrolyzing, and adding a buffer solution to maintain the pH value of the solution to be 8;
2) after complete hydrolysis and aging for 24h, filtering and washing with deionized water for several times;
3) then adding H2O2 into the nano titanium dioxide, polyvinyl alcohol, organic inclusion agent, extraction film-forming agent, titanium tetrachloride solid, epoxy resin, absolute ethyl alcohol, sodium hydroxide solution and flower extract for dissolving, dropwise adding a proper amount of ammonia water and phosphoric acid after complete dissolution, and magnetically stirring for 1H;
4) adding a proper amount of coconut shell-based carbon black as a reducing agent, fully reacting in a high-pressure kettle, and then transferring into a drying oven at 160 ℃ for hydrothermal reaction for 20 hours;
5) after the reaction is finished, the reaction solution is naturally cooled to room temperature, and the suspension is taken out.
Example two:
the photocatalytic aerosol spray for the vehicle comprises the following raw materials in parts by weight: 22 parts of nano titanium dioxide, 20 parts of polyvinyl alcohol, 5 parts of an organic inclusion agent, 5 parts of an extraction film-forming agent, 4 parts of titanium tetrachloride solid, 15 parts of epoxy resin, 10 parts of absolute ethyl alcohol, 5 parts of sodium hydroxide solution, 15 parts of flower extracting solution and 200 parts of deionized water, wherein the raw materials of the flower extracting solution are roses, sweet osmanthus flowers or peony flowers, the organic inclusion agent is dimethyl beta cyclodextrin, and the extraction film-forming agent is olive oil.
The method comprises the following steps:
1) taking a certain amount of deionized water, adding titanium tetrachloride solid dropwise in a beaker under stirring, fully hydrolyzing, and adding a buffer solution to maintain the pH value of the solution to be 8;
2) after complete hydrolysis and aging for 24h, filtering and washing with deionized water for several times;
3) then adding H2O2 into the nano titanium dioxide, polyvinyl alcohol, organic inclusion agent, extraction film-forming agent, titanium tetrachloride solid, epoxy resin, absolute ethyl alcohol, sodium hydroxide solution and flower extract for dissolving, dropwise adding a proper amount of ammonia water and phosphoric acid after complete dissolution, and magnetically stirring for 1H;
4) adding a proper amount of coconut shell-based carbon black as a reducing agent, fully reacting in a high-pressure kettle, and then transferring into a drying oven at 160 ℃ for hydrothermal reaction for 20 hours;
5) after the reaction is finished, the reaction solution is naturally cooled to room temperature, and the suspension is taken out.
Example three:
the photocatalytic aerosol spray for the vehicle comprises the following raw materials in parts by weight: 30 parts of nano titanium dioxide, 30 parts of polyvinyl alcohol, 10 parts of an organic inclusion agent, 10 parts of an extraction film-forming agent, 5 parts of titanium tetrachloride solid, 20 parts of epoxy resin, 15 parts of absolute ethyl alcohol, 6 parts of sodium hydroxide solution, 25 parts of flower extracting solution and 300 parts of deionized water, wherein the raw materials of the flower extracting solution are rose, sweet osmanthus or peony, the organic inclusion agent is dimethyl beta cyclodextrin, and the extraction film-forming agent is olive oil.
The method comprises the following steps:
1) taking a certain amount of deionized water, adding titanium tetrachloride solid dropwise in a beaker under stirring, fully hydrolyzing, and adding a buffer solution to maintain the pH value of the solution to be 8;
2) after complete hydrolysis and aging for 24h, filtering and washing with deionized water for several times;
3) then adding H2O2 into the nano titanium dioxide, polyvinyl alcohol, organic inclusion agent, extraction film-forming agent, titanium tetrachloride solid, epoxy resin, absolute ethyl alcohol, sodium hydroxide solution and flower extract for dissolving, dropwise adding a proper amount of ammonia water and phosphoric acid after complete dissolution, and magnetically stirring for 1H;
4) adding a proper amount of coconut shell-based carbon black as a reducing agent, fully reacting in a high-pressure kettle, and then transferring into a drying oven at 160 ℃ for hydrothermal reaction for 20 hours;
5) after the reaction is finished, the reaction solution is naturally cooled to room temperature, and the suspension is taken out.
The invention has the beneficial effects that:
(1) the photocatalytic reaction is carried out under visible light, the effect of purifying harmful gases such as formaldehyde, benzene series and ammonia in the air is achieved, and the effect of facilitating the guarantee of the health of people in the vehicle is achieved by effectively purifying the harmful gases in the vehicle.
(2) The flower extracting solution is used for spraying the flower to the interior of the automobile, so that the spraying taste can be accepted by people in the automobile more easily, the overall comfort of people in the automobile is greatly improved, and the effect of improving the application range and facilitating popularization is achieved.
(3) The raw materials through the flower extracting solution are rose, sweet osmanthus or peony, and the effect that multiple flower raw materials can be adopted to use to reach the principle of increasing the smell is played to select the effect that reaches convenient to use and popularization through increasing the smell.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The vehicle photocatalytic aerosol spray is characterized by comprising the following raw materials in parts by weight: 15-30 parts of nano titanium dioxide, 10-30 parts of polyvinyl alcohol, 1-10 parts of an organic inclusion agent, 1-10 parts of an extraction film-forming agent, 3-5 parts of titanium tetrachloride solid, 10-20 parts of epoxy resin, 5-15 parts of absolute ethyl alcohol, 4-6 parts of sodium hydroxide solution, 5-25 parts of flower extracting solution and 100-300 parts of deionized water.
2. The photocatalytic aerosol spray for vehicles as claimed in claim 1, wherein the raw material of the fresh flower extract is rose, osmanthus flower or peony flower.
3. The photocatalytic aerosol spray for vehicles according to claim 1, wherein the organic encapsulating agent is dimethyl beta cyclodextrin.
4. The vehicle photocatalytic aerosol spray of claim 1, wherein the extracted film-forming agent is olive oil.
5. The photocatalytic aerosol spray for the vehicle as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 15 parts of nano titanium dioxide, 10 parts of polyvinyl alcohol, 1 part of an organic inclusion agent, 1 part of an extraction film-forming agent, 3 parts of titanium tetrachloride solid, 10 parts of epoxy resin, 5 parts of absolute ethyl alcohol, 4 parts of sodium hydroxide solution, 5 parts of flower extracting solution and 100 parts of deionized water.
6. The photocatalytic aerosol spray for the vehicle as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 22 parts of nano titanium dioxide, 20 parts of polyvinyl alcohol, 5 parts of an organic inclusion agent, 5 parts of an extraction film-forming agent, 4 parts of titanium tetrachloride solid, 15 parts of epoxy resin, 10 parts of absolute ethyl alcohol, 5 parts of sodium hydroxide solution, 15 parts of flower extracting solution and 200 parts of deionized water.
7. The photocatalytic aerosol spray for the vehicle as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight: 30 parts of nano titanium dioxide, 30 parts of polyvinyl alcohol, 10 parts of an organic inclusion agent, 10 parts of an extraction film-forming agent, 5 parts of titanium tetrachloride solid, 20 parts of epoxy resin, 15 parts of absolute ethyl alcohol, 6 parts of sodium hydroxide solution, 25 parts of flower extracting solution and 300 parts of deionized water.
8. A preparation method of a photocatalytic aerosol spray for vehicles is characterized by comprising the following steps:
1) taking a certain amount of deionized water, adding titanium tetrachloride solid dropwise in a beaker under stirring, fully hydrolyzing, and adding a buffer solution to maintain the pH value of the solution to be 8;
2) after complete hydrolysis and aging for 24h, filtering and washing with deionized water for several times;
3) then adding H into nanometer titanium dioxide, polyvinyl alcohol, organic inclusion agent, extraction film-forming agent, titanium tetrachloride solid, epoxy resin, absolute ethyl alcohol, sodium hydroxide solution and fresh flower extract2O2Dissolving, dropwise adding a proper amount of ammonia water and phosphoric acid after complete dissolution, and magnetically stirring for 1 h;
4) adding a proper amount of coconut shell-based carbon black as a reducing agent, fully reacting in a high-pressure kettle, and then transferring into a drying oven at 160 ℃ for hydrothermal reaction for 20 hours;
5) after the reaction is finished, the reaction solution is naturally cooled to room temperature, and the suspension is taken out.
CN202010408730.0A 2020-05-14 2020-05-14 Photocatalytic aerosol spray for vehicle Pending CN111659253A (en)

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Application Number Priority Date Filing Date Title
CN202010408730.0A CN111659253A (en) 2020-05-14 2020-05-14 Photocatalytic aerosol spray for vehicle

Publications (1)

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CN111659253A true CN111659253A (en) 2020-09-15

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130153483A1 (en) * 2011-12-16 2013-06-20 Franca Morazzoni Photocatalytic composite material
CN106139891A (en) * 2015-04-08 2016-11-23 江苏瑞丰科技实业有限公司 VOC high-efficient purification spray in car
CN106731612A (en) * 2017-01-12 2017-05-31 北京祯馨纬业科技发展有限公司 A kind of nanometer air decontaminant containing fresh flower extract solution and preparation method thereof
CN108404597A (en) * 2018-06-05 2018-08-17 广西中医药大学 A kind of graphene spray and its preparation method and application
CN109603550A (en) * 2018-12-14 2019-04-12 佛山市铁人环保科技有限公司 A kind of water solubility photocatalyst titanium oxide sol spray and preparation method thereof
CN109745856A (en) * 2019-01-31 2019-05-14 重庆医药高等专科学校 It is a kind of for eliminating the spray of pollutants in air
CN110652868A (en) * 2019-10-22 2020-01-07 上海创健环保科技有限公司 Environment-friendly formaldehyde purification spray capable of releasing negative oxygen ions and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130153483A1 (en) * 2011-12-16 2013-06-20 Franca Morazzoni Photocatalytic composite material
CN106139891A (en) * 2015-04-08 2016-11-23 江苏瑞丰科技实业有限公司 VOC high-efficient purification spray in car
CN106731612A (en) * 2017-01-12 2017-05-31 北京祯馨纬业科技发展有限公司 A kind of nanometer air decontaminant containing fresh flower extract solution and preparation method thereof
CN108404597A (en) * 2018-06-05 2018-08-17 广西中医药大学 A kind of graphene spray and its preparation method and application
CN109603550A (en) * 2018-12-14 2019-04-12 佛山市铁人环保科技有限公司 A kind of water solubility photocatalyst titanium oxide sol spray and preparation method thereof
CN109745856A (en) * 2019-01-31 2019-05-14 重庆医药高等专科学校 It is a kind of for eliminating the spray of pollutants in air
CN110652868A (en) * 2019-10-22 2020-01-07 上海创健环保科技有限公司 Environment-friendly formaldehyde purification spray capable of releasing negative oxygen ions and preparation method thereof

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Application publication date: 20200915

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