CN201462760U

CN201462760U - Photocatalysis antibacterial and purifying technological lamp

Info

Publication number: CN201462760U
Application number: CN2009201186731U
Authority: CN
Inventors: 陈纳新
Original assignee: ZHEJIANG HARMONY PHOTO-CATALYSIS TECHNOLOGY Co Ltd
Current assignee: Zhejiang Harmony Photo-catalysis Technology Co., Ltd.
Priority date: 2009-04-27
Filing date: 2009-04-27
Publication date: 2010-05-12
Anticipated expiration: 2019-04-27

Abstract

The utility model discloses a photocatalysis antibacterial and purifying technological lamp which comprises a lamp outer component, a fluorescent lamp installed in the lamp outer component and a glass fiber layer wrapping the inner wall of the lamp outer component. Nanometer TiO2 liquid state photocatalyst is respectively coated on the inner surface and the outer surface of the glass fiber layer. The utility model has the advantages of simple structure, convenient use, favorable antibacterial and air purification effects, low cost and long service life and can be widely applied to closed spaces of the existing or future various places such as public sites, houses, train carriages, basements, recreational places and the like.

Description

Photocatalysis antibacterial process for purifying light fixture

Technical field

The utility model discloses a kind of photocatalysis antibacterial process for purifying light fixture, belong to antibiotic and the air purifying process field.

Background technology

Progressively raising along with living standard, people require also more and more higher to the air quality of environment of living in, especially public places such as some hospitals, amusement and leisure place, office, toilet, basement, railway carriage, can cause air pollution because of finishing, ventilating property is bad, easily makes and nourishes bacterium in the air, and can produce toxic gas (formaldehyde, benzene, ammonia), not only influenced health, and made the people feel uncomfortable.At this situation, air purifier arises at the historic moment.Though the kind of air purifier is a lot of in the market, as negative ion air-cleaner, photo-catalytic air cleaner, ozone-air clarifier etc., all have complex structure, use inconvenient, cost an arm and a leg, purify shortcomings such as antibacterial effect is bad.

The utility model content

In order to overcome above-mentioned shortcoming, the purpose of this utility model is to provide a kind of simple in structure, easy to use, photocatalysis antibacterial process for purifying light fixture that antibacterial purifying is effective.

For achieving the above object, the technical solution of the utility model is: a kind of photocatalysis antibacterial purifies light fixture, comprise the light fixture external member, be installed in energy-saving fluorescent lamp in the light fixture external member, be coated on the glass layer on the external member inwall, be coated with nano-TiO on the inside and outside surface of glass layer ₂Photochemical catalyst.

As the further setting of such scheme, in the described light fixture external member mini-fan is installed.

Said fans is positioned at the rear or the below of fluorescent lamp.

The electrical source of power of described fluorescent lamp is alternating current or direct current.

Described light fixture external member selects for use any one material in bamboo and wood, the aluminium alloy to make.

After adopting such scheme, the light that the utility model illuminator is sent is excitation nano TiO effectively ₂Photochemical catalyst produces the electron hole, and electron hole energy and water molecules generate hydroxyl radical free radical and active oxygen, and hydroxyl radical free radical resolves into CO to the formaldehyde in the confined space, benzene, ammonia equimolecular ₂And H ₂O kills planktonic bacteria, with the effect that reaches antibiotic, purifies air, wherein, the effective excitation nano TiO of the luminous physical efficiency of energy-saving fluorescent lamp ₂Produce light-catalyzed reaction, not only removal indoor formaldehyde, benzene and poisonous organic gas, antibiotic etc. had good effect, and harmless to human body skin and eyes, and health-care effect is arranged.In addition, be coated with nano-TiO on the inside and outside surface ₂The glass layer of liquid photochemical catalyst, its service life is more than 3 years, compare the air purifier on other existing markets, use of the present utility model has more and makes things convenient for advantage, because existing a lot of money air purifiers on the market after the short time use, all need manually to add water or relevant liquid, for consumers, use very inconvenience and expensive.

In a word, the utility model photocatalysis antibacterial purifies light fixture, simple in structure, easy to use, antibiotic and good effect for purifying air, low, the long service life of cost, can be widely used in closed spaces existing or various occasions in the future, as public place, household, railway carriage, basement and amusement and recreation place etc.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is a cross-sectional view of the present utility model;

Fig. 2 is the cross-sectional view of glass layer.

Among the figure: the cross 2 glass layer 2-1 nano-TiOs of the empty part 1-2 light fixture external member of 1 light fixture external member 1-1 light fixture external member thread bottom ₂ Photochemical catalyst 3 fluorescent lamps 4 mini-fans

The specific embodiment

As shown in Figure 1, 2, the utility model photocatalysis antibacterial purifies light fixture, comprise light fixture external member 1, be installed in the light fixture external member 1 and, be coated on the glass layer 2 on light fixture external member 1 inwall with energy-saving fluorescent lamp 3, wherein fluorescent lamp 3 is energy-saving, is coated with nano-TiO on the inside and outside surface of glass fibers layer 2 ₂Liquid photochemical catalyst 2-1.

The utility model energy-saving fluorescent lamp (or long wave ultraviolet of 365nm wavelength) is excitation nano TiO effectively ₂Photochemical catalyst produces the electron hole, and electron hole energy and hydrone assemble hydroxyl radical free radical, and hydroxyl radical free radical decomposes CO to the formaldehyde in the closed space, benzene equimolecular ₂And H ₂O, airborne planktonic bacteria under light-catalysed superpower oxidizing force effect, is destroyed bacterial cell membrane, solidifies the protein of virus, bacterium matter is run off and death, with the effect that reaches antibiotic, purifies air.In addition, be coated with nano-TiO on the surfaces externally and internally ₂The glass layer of photochemical catalyst has more than 3 years its service life, compares with the air purifier on the existing market, use of the present utility model is more convenient, because existing many moneys air purifier on the market after the short time use, all needs manually to add water or relevant liquid.For consumers, use very inconvenience and expending.

In order to accelerate the rate of dispersion of hydroxyl radical free radical and active oxygen,, the speed and the effect that purify air antibiotic to improve are equipped with mini-fan 4 in the light fixture external member 1.For making mini-fan 4 reach optimum efficiency, mini-fan 4 can be installed on the below of fluorescent lamp 3, and rotating speed is slower, certainly, the effect that is installed on the fluorescent lamp rear is also good.

The electrical source of power of fluorescent lamp 3 can be alternating current, also can be direct current.

In order to improve overall performance and profile aesthetic feeling, light fixture external member 1 can select for use any one material in bamboo and wood, the aluminium alloy to make.The profile of light fixture external member 1, usefulness is exquisite wooden, bamboo art is customized, and the perfect one of collection classical culture and modern science and technology has strengthened sight, practicality, functional, and the light fixture profile is generally based on hexagon or rectangle.

Above-mentioned example only is used to the inventive concept of the present utility model of explaining.But not, allly utilize this design that the utility model is carried out substantial change to the qualification of the utility model rights protection, all should fall into protection domain of the present utility model.

Claims

1. a photocatalysis antibacterial process for purifying light fixture is characterized in that: comprise the light fixture external member, be installed in the interior fluorescent lamp of light fixture external member, be coated with glass layer on light fixture external member inwall, be coated with nano-TiO on the inside and outside surface of glass layer ₂Liquid photochemical catalyst.

2. photocatalysis antibacterial process for purifying light fixture as claimed in claim 1 is characterized in that: in the described light fixture external member mini-fan is installed.

3. photocatalysis antibacterial process for purifying light fixture as claimed in claim 2 is characterized in that: described mini-fan is positioned at the rear or the below of fluorescent lamp.

4. as claim 1 or 3 described photocatalysis antibacterial process for purifying light fixtures, it is characterized in that: the electrical source of power of described fluorescent lamp is alternating current or direct current.

5. photocatalysis antibacterial process for purifying light fixture as claimed in claim 1 or 2 is characterized in that: described light fixture external member selects for use any one material in bamboo and wood, the aluminium alloy to make.