WO2020011123A1 - Générateur de facteur de purification et dispositif de purification d'environnement - Google Patents

Générateur de facteur de purification et dispositif de purification d'environnement Download PDF

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Publication number
WO2020011123A1
WO2020011123A1 PCT/CN2019/095026 CN2019095026W WO2020011123A1 WO 2020011123 A1 WO2020011123 A1 WO 2020011123A1 CN 2019095026 W CN2019095026 W CN 2019095026W WO 2020011123 A1 WO2020011123 A1 WO 2020011123A1
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WO
WIPO (PCT)
Prior art keywords
layer
photocatalyst
factor generator
purification
magnetic
Prior art date
Application number
PCT/CN2019/095026
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English (en)
Chinese (zh)
Inventor
王森在
Original Assignee
深圳汇盛环保科技有限公司
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Publication of WO2020011123A1 publication Critical patent/WO2020011123A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/007—Separation 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 by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
    • B01D53/8675—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B01D2257/7027—Aromatic hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light

Definitions

  • the invention relates to the field of environmental purification, in particular to a purification factor generator and an environmental purification device.
  • the environmental purification device is a device for purifying the environment, and can be used as a household appliance or as an air purification device in places such as hospitals, factories, and vehicles that need to purify air.
  • the purification methods of air purifiers are mainly divided into three types: activated carbon adsorption, filter filtration and electrostatic filtration.
  • activated carbon adsorption the air purification efficiency of activated carbon adsorption is low, and it is easy to reach saturation, and is generally used to absorb odors in the air.
  • the filter screen has a better filtering effect on the particulates in the air.
  • the minimum diameter of the particulates can reach 0.3 ⁇ m, but it is almost powerless for particles smaller than 0.3 ⁇ m in diameter.
  • the odor and toxic substances are often much smaller than this diameter.
  • Traditional electrostatic filtration relies on high-voltage discharge to capture dust. Its effect on particulate matter is far superior to that of filter filtration.
  • PHI purification factors are mainly hydroxyl-containing substances and oxygen negative ions, superoxide ions, and hydrogen peroxide Waiting for the hydroxide, the PHI purification factor can react with all organics in a chain reaction, and finally produce CO and water.
  • This technology has been applied for a patent called Photo Water Ionization Technology (PHI Technology).
  • PHI Technology Photo Water Ionization Technology
  • this product tends to use photocatalysts, and the effect of UV germicidal lamps has its limitations. Although this effect can increase the number of ions, the number of ions is not ideal.
  • the technical problem to be solved by the present invention is to provide a purification factor generator to overcome the defects of the prior art, which overcomes the defects that the existing air purifier has a small amount of negative ion generation and the ozone exceeds the standard.
  • the technical solution adopted by the present invention to solve its technical problem is to provide a purification factor generator, which includes a wide-spectrum UV lamp, and a first magnetic material layer, a second magnetic material layer, which are sequentially arranged outside the wide-spectrum UV lamp, A first photocatalyst catalytic layer and a second photocatalyst catalytic layer;
  • the first magnetic material layer includes a first stainless steel galvanized punched mesh, and a first magnetic coating layer coated on the inner and outer layers of the first stainless steel galvanized punched mesh;
  • the second magnetic material layer includes a second stainless steel galvanized punched mesh, a second magnetic coating coated on an inner layer of the second stainless steel galvanized punched mesh, and coated on the outside of the second stainless steel galvanized punched mesh.
  • Layer of a third magnetic coating
  • the first photocatalyst catalytic layer includes a non-magnetic substrate layer, and a first photocatalyst coating layer coated on the inner layer of the non-magnetic substrate layer;
  • the second photocatalyst catalytic layer includes an insulating material substrate layer, and a second photocatalyst coating layer coated on the inner layer of the insulating material substrate layer.
  • the first magnetic coating includes: 10-20% of TiO, 20-30% of zinc oxide, 10-20% of nano-silver solution of 4000-6000ppm, rhodium-carbon 1-5%, and the rest are ceramic powder To 100%.
  • a still further preferred solution of the present invention is that, by weight percentage, the third magnetic coating layer includes TiO 5-15%, zinc oxide 10-20%, SiO 1-5%, and 200 ppm nano-silver solution 2-10%. , Rhodium 1% solution 2-10%, the rest is ceramic powder to 100%.
  • a still further preferred solution of the present invention is that the first photocatalyst coating layer comprises 0-15 nm TiO in terms of weight percentage. 30-50%, 15-50nm TiO 20-40%, 50-100nm TiO 5-15%, SiO 2-10%, hyaluronic acid stock solution 10-15% 5000ppm nano silver solution 1-3%.
  • a still further preferred solution of the present invention is that, by weight percentage, the second photocatalyst coating layer comprises TiO5-15%, zinc oxide 10-20%, SiO 1-5%, 200ppm nano-silver solution 2-10%, Rhodium 1% solution 2-10%, the rest is ceramic powder to 100%.
  • a further preferred solution of the present invention is that the first magnetic coating and the second magnetic coating are 0-30 nm.
  • a still further preferred solution of the present invention is that the third magnetic coating is 0-20 nm.
  • a still further preferred solution of the present invention is that the first photocatalyst coating layer is 0-100 nm.
  • a still further preferred solution of the present invention is that the second photocatalyst coating layer is 0-20 nm.
  • Another technical solution adopted by the present invention to solve its technical problem is to provide an environmental purification device including the purification factor generator according to any one of the above.
  • the beneficial effect of the present invention is that through the setting of the wide-spectrum UV lamp and the first magnetic material layer and the second magnetic material layer which are sequentially arranged on the outside of the wide-spectrum UV lamp, the current of the UV lamp generates a traction effect and allows energy The transfer energy is more concentrated and more negative ions are generated.
  • Ultraviolet light reacts more fully under the action of two photocatalyst reaction layers, generating more purification factors, allowing the light energy in the reaction chamber to be further improved. Let the photolysis, photochemical, catalytic reaction improve, but also make the ozone produced more unstable, not easy to accumulate.
  • FIG. 1 is a schematic perspective view of a purification factor generator according to the present invention.
  • a purification factor generator provided in this embodiment includes a wide-spectrum UV lamp 11, and a first magnetic material layer 12, a second magnetic material layer 13, and a first A photocatalytic catalyst layer 14 and a second photocatalytic catalyst layer 15. It is preferable that the spectral range of the wide-spectrum UV lamp 11 in this embodiment is 145 nm-780 nm.
  • the arrangement of the first magnetic material layer 12 and the second magnetic material layer 13 allows the current of the UV lamp 11 to generate a traction effect, so that the energy transfer energy can be more concentrated and more purification factors can be generated.
  • the ultraviolet light reacts more fully under the action of the first photocatalyst catalytic layer 14 and the second photocatalyst catalytic layer 15 and generates more purification factors, so that the light energy of the reaction chamber can be further improved. Let the photolysis, photochemical, catalytic reaction improve, but also make the ozone produced more unstable, not easy to accumulate.
  • the first magnetic material layer 12 includes a first stainless steel galvanized punched mesh, and a first magnetic coating layer coated on the inner and outer layers of the first stainless steel galvanized punched mesh.
  • Weakly magnetic and non-precious metals are used as the substrate, preferably by weight percentage.
  • the first magnetic coating includes: TiO 10-20%, zinc oxide 20-30%, nano silver 4000-6000ppm solution 10-20%, rhodium Carbon is 1-5%, and the rest is ceramic powder to 100%.
  • TiO may be 10%, 14%, 20%, etc.
  • zinc oxide may be 20%, 26%, 30%, etc.
  • the nano-silver solution may be nano-silver 4000 ppm.
  • the solution is 10%, or the nano-silver 6000 ppm solution is 20%, and the like, and the rhodium carbon may be 1%, 2%, 5%, and the like.
  • the first magnetic coating is 0-30 nm.
  • the metal mesh In the direction of the current that the UV lamp 11 reciprocates, the metal mesh has a residual magnetism effect.
  • the electromagnetic wave and particle characteristics based on light energy cause it to have a traction effect, so that the energy transfer energy is more concentrated, and Under the unit channel, transfer more energy to the target layer. Let the light generated by the UV lamp 11 be used more efficiently and generate more ions.
  • the second magnetic material layer 13 includes a second stainless steel galvanized punched mesh, a second magnetic coating layer coated on the inner layer of the second stainless steel galvanized punched mesh, and coated on
  • the third magnetic coating on the outer layer of the second stainless steel galvanized punched mesh is preferably based on a weight percentage.
  • the third magnetic coating includes TiO 5-15%, zinc oxide 10-20%, and SiO 1-5%.
  • Nano silver 200ppm 2-10%, rhodium 1% solution 2-10%, the rest is ceramic powder to 100%, for example, in the third magnetic coating, based on weight percentage, TiO can be 5%, 10%, 15 %, Etc., zinc oxide may be 10%, 16%, 20%, etc., nano silver solution may be nano silver 200 ppm solution 2%, 6%, 10%, rhodium solution having a solubility of 1% may be 2%, 5%, 10% etc.
  • the second magnetic coating is 0-30 nm
  • the third magnetic coating is 0-20 nm.
  • the second magnetic material layer 13 is grounded to attract negative ions generated in the first layer, and the absorbed negative ions generate a catalytic reaction with this layer.
  • the first photocatalyst catalytic layer 14 includes a non-magnetic substrate layer, and a first photocatalyst coating layer coated on the inner and outer layers of the non-magnetic substrate layer.
  • the first photocatalyst coating layer is: Including 0-15nm TiO 30-50%, 15-50nm TiO 20-40%, 50-100nm TiO 5-15%, SiO 2-10%, hyaluronic acid stock solution 10-15%, nano silver 5000ppm solution 1- 3%.
  • 0-15 nm TiO may be 30%, 40%, 50%, etc., 15-50 nm TiO may be 20%, 30%, 40%, etc., SiO It can be 2%, 6%, 10%, the hyaluronic acid stock solution can be 10%, 12%, 15%, and the nano-silver 5000 ppm solution can be 1%, 2%, 3%, etc.
  • the first photocatalyst coating layer is 0-100 nm. The negative ions from the second magnetic material layer 13 react with the coating on the first photocatalyst reaction layer 14 to generate a purification factor.
  • the second photocatalyst catalytic layer 15 includes an insulating material substrate layer, and a second photocatalyst coating layer coated on the inner layer of the insulating material substrate layer.
  • the second photocatalyst coating includes 5-15% of TiO, 10-20% of zinc oxide, 1-5% of SiO, 2-10% of nano silver 200ppm solution, 2-10% of rhodium 1% solution, and the rest are ceramics Powder to 100%.
  • 0-15 nm TiO may be 30%, 40%, 50%, etc., 15-50 nm TiO may be 20%, 30%, 40%, etc., SiO It can be 2%, 6%, 10%, the hyaluronic acid stock solution can be 10%, 12%, 15%, and the nano-silver 5000 ppm solution can be 1%, 2%, 3%, etc.
  • the second photocatalyst coating layer is 0-20 nm. Under the reaction chamber, the nano-titanium dioxide can be coated with the semiconductor evaporation technology to further enhance the light energy of the reaction chamber.
  • an environmental purification device provided in this embodiment includes any one of the purification factor generators described above. Purification factors are generated during the operation. Through the setting of the purification device and air circulation, the purification factors actively react with the pollutants in the indoor air to oxidize or reduce, and then produce a purification effect.
  • the environmental purification device is arranged in the ventilation duct of the air conditioning system, and the harmful pollutants in the air are completely decomposed and removed at the source of the air. More efficient, safer and more energy efficient.
  • the environmental purification device of the present invention solves the problems of incomplete purification of benzene, ammonia, formaldehyde, ozone and the like in various environments and surfaces, such as leaking nets, and sterilization reaches 99.5% and PM2.5 reaches 99%.

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

Abstract

La présente invention concerne un générateur de facteur de purification et un dispositif de purification d'environnement, comprenant une lampe UV (11) à large spectre, et une première couche (12) de matériau magnétique, une seconde couche (13) de matériau magnétique, une première couche (14) de photocatalyseur et une seconde couche (15) de photocatalyseur manchonnées successivement à l'extérieur de la lampe UV à large spectre. La lampe UV à large spectre et les deux couches de matériau magnétique sont fournies pour générer une action de traction lorsque le courant circule à travers la lampe UV, de telle sorte que le transfert d'énergie est plus concentré, et davantage de facteurs de purification sont générés. La lumière ultraviolette participe à des réactions de façon plus suffisante sous l'action des deux couches de photocatalyseur, et l'ozone généré n'est pas facile à accumuler.
PCT/CN2019/095026 2018-07-11 2019-07-08 Générateur de facteur de purification et dispositif de purification d'environnement WO2020011123A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810759451.1A CN108905607B (zh) 2018-07-11 2018-07-11 一种净化因子产生器及环境净化装置
CN201810759451.1 2018-07-11

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WO2020011123A1 true WO2020011123A1 (fr) 2020-01-16

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CN108905607B (zh) * 2018-07-11 2019-07-23 深圳汇盛环保科技有限公司 一种净化因子产生器及环境净化装置
CN109499362A (zh) * 2019-01-08 2019-03-22 深圳汇盛环保科技有限公司 一种空气净化装置
CN109694595A (zh) * 2019-01-08 2019-04-30 深圳汇盛环保科技有限公司 宽光谱uv灯涂层及其用途
CN110469884A (zh) * 2019-09-03 2019-11-19 金百利科技(深圳)有限公司 一种油烟净化机的内置空调式冷却和空气净化装置
CN111574916B (zh) * 2020-05-29 2024-02-27 中科环净(福建)科技有限责任公司 一种光催化涂层、制备工艺及光电离子发生器
CN112892199A (zh) * 2021-02-02 2021-06-04 四川酉荃环保科技有限公司 一种长效分解甲醛的净化片

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