CN2343516Y

CN2343516Y - Electrical dust-collecting sterilizing air purifier

Info

Publication number: CN2343516Y
Application number: CN98225380U
Authority: CN
Inventors: 聂晶; 白文雯; 陈春雄; 严雪山
Original assignee: Shanghai Oujia Science & Technology Co
Current assignee: Shanghai Oujia Science & Technology Co
Priority date: 1998-10-16
Filing date: 1998-10-16
Publication date: 1999-10-13
Anticipated expiration: 2008-10-16

Abstract

The utility model discloses an electrical dust collecting and sterilizing air purifier, which is suitable for enclosed space. The utility model is mainly composed of an electric dust collecting net and a high voltage sterilizing electric grid. When the electric dust collecting net and the high voltage sterilizing electric grid are connected with high voltage, the polarization and the electric field can be generated. The utility model is characterized in that the electronization is high and reliable, and multiple stage purification can be realized; thereby, the utility model has the functions of an air cleaning device of removing dust, removing abnormal smell, generating negative ions, etc., and the utility model can solve all the air pollution problems of the closed space; meanwhile, the utility model has the characteristics of simple structure, simple operation, and high safety.

Description

Electric precipitation, sterile air purifier

The utility model relates to air cleaning unit, refers to a kind of electric precipitation, sterile air purifier that is applicable to enclosure space especially.

Existing air cleaning unit generally has smoke abatement, takes off peculiar smell, effects such as the bacterium of going out, anion generation.Filter type has modes such as machinery, static and chemistry, the situation that existing filter dirt mode ubiquity mechanical part processed complex, complex operation and clean-up effect thereof are undesirable etc.

The purpose of this utility model is to provide a kind of air sterilization purifier that is applicable to enclosure space, and it both can kill airborne bacterium effectively, but flavor is taken off in dedusting again, and have simple and reasonable, convenient operating maintenance, characteristics safely and efficiently.

In order to realize above-mentioned task, the utility model provides following solution: a kind of air cleaning unit is provided, mainly comprise prefiltering net, the electric precipitation net, autoclaving electricity grid, parts such as high voltage bus, its main feature is, big dust in the prefiltering net filtered air, the electric precipitation net is made up of fixed mount non-conductive fibre net and conducting fibrous web, conducting fibrous web is to be mesh grid or the felt or the cloth of material with fine based activated carbon fiber of polypropylene (ACF) or carbon fiber, non-conductive fibre is to bury type sterilization nonwoven, conducting fibrous web connects high voltage, make two limits bury the polarization of type sterilization nonwoven, produce electrostatic field, be used for the less dust of absorbed air, autoclaving electricity grid are arranged in parallel by the multilayer conductive fiber and form, conducting fibrous web is to be mesh grid or the felt or the cloth of material with fine based activated carbon fiber of polypropylene (ACF) or carbon fiber, conducting fibrous web one deck connects high pressure, another layer ground connection, form an even high voltage electric field between 2 aspects, be used to kill airborne germ, high voltage bus can produce the anion to the human body beneficial after connecing negative high voltage.

By constructional device of the present utility model as can be known, when room air enters prefiltering net, can elimination float in air than big dust, then enter dust-collecting net, can the little dust to 0.01 micron of absorption, and then by autoclaving electricity grid, with the bacterium that captures near 100% kill, and can eliminate CO, NH ₃, O ₃And various peculiar smell, pass through high voltage bus at last, make that the anion concentration increase becomes more pure and fresh in the air.

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the utility model electric precipitation, sterile air purifier structural representation.

Fig. 2 is the structural representation of the utility model dust-collecting net.

Fig. 3 is the schematic diagram of the utility model autoclaving electricity grid.

The number in the figure explanation:

1-prefiltering net 2 electric precipitation nets

3-autoclaving electricity grid 4-high voltage bus

21,25 fixed mounts 22,24-non-conductive fibre

23-conducting fibrous web 31-conducting fibrous web

See also Fig. 1, electric precipitation of the present utility model, sterile air purifier, mainly by prefiltering net 1, electrical precipitator 2, autoclaving electricity grid 3, high voltage bus 4 is formed.

Wherein, electric precipitation net 2 sees also Fig. 2 and shown in Figure 1, by

fixed mount

21,25, non-conductive

fibre

22,24, conducting fibrous web 23 is formed, its arrangement architecture is: in the middle of conducting fibrous web 23 was positioned at, both sides were

non-conductive fibre

22,24, and outermost layer is a front and back fixed

mount

21,25; Conducting fibrous web 23 is to be mesh grid or the felt or the cloth of material with fine based activated carbon fiber of polypropylene (ACF) or carbon fiber, non-conductive fibre the 22, the 24th, glass fibre or nonwoven; Conducting fibrous web 23 connects high pressure, makes two limit non-conductive fibres, 22,24 perfact polarizations, produces electrostatic field, and the electron capture organ like air pollutants has extraordinary adsorption capacity; During dust process electric precipitation net 2, because the effect of electrostatic field makes them polarized too, become positively charged or negative electrical charge, these charged dust are attracted each other with the electric charge on the non-conductive fibre of front and back, thereby have greatly improved the clearance of air pollutants.Above-mentioned voltage range produces the best results of electric field when ± 6000-8000V voltage.

Autoclaving electricity grid 3 see also Fig. 3 and shown in Figure 1, and every group of autoclaving electricity grid 3 are arranged in parallel by multilayer conductive fleece 31 and form, and conducting fibrous web 31 is to be mesh grid or the felt or the cloth of material with fine based activated carbon fiber of polypropylene (ACF) or carbon fiber; Wherein one deck connects high voltage, another layer ground connection, make and form an even high voltage electric field between two aspects, because using material is ACF or carbon fiber, after the conductive fiber charging, its distinctive physical property, surperficial countless fibers are just as needle point, each pin end all discharges, and forms a uniform electric field, can adsorb small dust (0.01 micron), according to the requirement that purifies, can use many group autoclaving electricity grid to make up stiffening effect, thus airborne small dust of more effective removal and germ, and above-mentioned voltage range produces the electric field best results when ± 6000～8000V.

High voltage bus 4 is that the material braiding forms by carbon fiber, and it has possessed all characteristics of carbon fiber equally, when adding the negative high voltage of 6000～8000V, its surperficial countless fibre end is promptly to atmospherical discharges, produce the anion of high concentration, do not produce ozone, make air more pure and fresh.

After the fine based activated carbon fiber of polypropylene (ACF) connects high pressure, improved the absorption and the function of odor removal of its activated carbon greatly, higher more than 10 times than the absorption taste removal efficient of traditional active carbon, so it more can remove CO, NH effectively ₃, O ₃And various peculiar smell.

When airborne pollutant, such as dust, smog, bacterium, virus, by prefiltering net 1, behind the thick dirt of elimination, as hair, fiber, dusts etc. enter electric precipitation net 2, electric precipitation net 2 distinctive electrostatic fields, be attracted on the dust-collecting net after making the pollutant polarization, by autoclaving electricity grid 3, high voltage electric field adsorbs more small pollutant uniformly then, and the bacterial virus that traps killed, the air of cleaning is through high voltage bus 4 at last, and the anion of high concentration makes clean air more pure and fresh, thereby reaches the purpose that purifies air.

Purifier of the present utility model not only can be used in indoor air purification, and can be applied to the air cleaning of enclosure spaces such as central air-conditioning, domestic air conditioning, automobile, steamer, aircraft.

Claims

1, a kind of electric precipitation, sterile air purifier comprise prefiltering net, electric precipitation net, autoclaving electricity grid, high voltage bus; It is characterized in that:

This electric precipitation net comprises: fixed mount, non-conductive fibre, conducting fibrous web; Conducting fibrous web connects high voltage, makes the non-conductive fibre polarization on two limits before and after being positioned at, and produces electrostatic field;

This autoclaving electricity grid are arranged in parallel by the multilayer conductive fleece and form, and wherein one deck connects high pressure, another layer ground connection, high voltage electric field of formation between two aspects.

2, electric precipitation according to claim 1, sterile air purifier is characterized in that: this conducting fibrous web is to be mesh grid or the felt or the cloth of material with fine based activated carbon fiber of polypropylene or carbon fiber.

3, electric precipitation according to claim 1, sterile air purifier is characterized in that: this non-conductive fibre is glass fibre or nonwoven.

4, electric precipitation according to claim 1, sterile air purifier is characterized in that: these autoclaving electricity grid are used by one or more groups and are combined.

5, electric precipitation according to claim 1, sterile air purifier is characterized in that: high-tension voltage range is ± 6000～8000V.

6, electric precipitation according to claim 1, sterile air purifier, it is characterized in that: this glass fibre or nonwoven are sterilization types.