CN201262450Y

CN201262450Y - Chamber type air purifying device

Info

Publication number: CN201262450Y
Application number: CNU2008200956424U
Authority: CN
Inventors: 余智明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-18
Filing date: 2008-07-18
Publication date: 2009-06-24
Anticipated expiration: 2018-07-18

Abstract

The utility model relates to a case-type air purifier, comprising a filter net box (1), a plasma static net (2), one side of which is provided with a high voltage discharge filament (21), a high-efficiency air particle filter gauze (3) arranged at the other side of the plasma static net (2) which is not provided with the high voltage discharge filament (21), an active carbon and a photocatalyst filter gauze (4) arranged behind the high-efficiency air particle filter gauze (3), and a filter box cover (5). The plasma static net (2) can be cleaned. The air purifier effectively and sequentially absorbs and removes the harmful particles in the air from the particles of bigger diameters to the particles of smaller diameters, can also remove dust and harmful gas and has the advantages of high air purification efficiency, light weight, replacement available, convenient cleaning, and the like.

Description

Box air cleaning unit

Technical field

The utility model relates to a kind of environmental protection device, more particularly, relates to a kind of box air cleaning unit.

Background technology

The environmental condition that people live has very great influence to people's life, especially air quality and people's life and health is closely bound up, but nowadays because the variation of environment damage and weather, make air pollution more and more serious, and people the most of the time be in indoor, particularly use air-conditioning to make door and window close and cause air smooth inadequately, these are all very unfavorable to people's health.Air quality is subject to people's attention day by day.Dedusting separately that existing air cleaning unit has or independent removing and harmful gas, perhaps Heavy Weight can not be changed cleaning, and its purification efficiency is not high enough.

The utility model content

The technical problems to be solved in the utility model is at air cleaning unit Heavy Weight in the prior art, can not change cleaning, the not high enough problem of purification efficiency provides a kind of and can remove deleterious particle and pernicious gas simultaneously, can change and cleaning, in light weight, the life-span long, air cleaning efficient is high box air cleaning unit.

The technical scheme that its technical problem that solves the utility model adopts provides a kind of box air cleaning unit, it comprises, filtering net box, be arranged at plasma static net in the filtering net box, be arranged at highly effective air particulate filter screen (HEPA screen pack) in the filtering net box and active carbon and photocatalyst filter net, the filtration lid, described plasma static is provided with the electrion silk on the net.

In a kind of box air cleaning unit described in the utility model, described plasma static net is aluminium base type.

In a kind of box air cleaning unit described in the utility model, described highly effective air particulate filter screen is arranged at plasma static net not with a side of electrion silk.

In a kind of box air cleaning unit described in the utility model, described active carbon and photocatalyst filter net are arranged at a side of highly effective air particulate filter screen.

Implement a kind of box air cleaning unit of the present utility model, have following beneficial effect: adopt the multilayer net to come regularly dedusting and pernicious gas, its air cleaning efficient height, replaceable and cleaning, long service life, in light weight.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the stereogram of box air cleaning unit one embodiment of the utility model;

Fig. 2 is the exploded view of box air cleaning unit one embodiment of the utility model;

Fig. 3 is the explosive view of the box air cleaning unit ionic medium of the utility model static net.

The specific embodiment

As shown in Figure 1 to Figure 3, Fig. 1 is the stereogram of box air cleaning unit one embodiment of the utility model, and Fig. 2 is the exploded view of box air cleaning unit one embodiment of the utility model, and Fig. 3 is the explosive view of the utility model ionic medium static net 2.

Referring to Fig. 2 and Fig. 3, the utility model comprises filtering net box 1, filtering net box 1 is a hollow frame shape, and the inwall of its top and bottom is provided with groove firmly to be arranged at the plasma static net 2 in it, and the longitudinal surface of filtering net box 1 is provided with one deck grid firmly to be installed in plasma static net 2 and the screen pack in the filtering net box 1.Plasma static net 2 is arranged on a side of close grid in the filtering net box 1, described plasma static net 2 comprise cellular aluminium base 23, be arranged in baffle plate 24 around aluminium base 23, and aluminium base 23 planes one side (figure has only shown one with aluminium base 23 parallel plane many electrion silks 21 side by side, omitted other electrion silk 21), electrion silk 21 is fixed in the above-mentioned baffle plate 24 by discharge silk fixture 22.Plasma static net 2 is aluminium base type, and it adopts cellular porous aluminium base control of dust interface, when discharge in electrion silk 21 energising backs, can adsorb the relatively large particle of diameter, as dust, dust.Plasma static net 2 is mainly removed the particle of diameter greater than 0.005mm, and it is flushable, it is more and dirtier or reduced adsorption efficiency can not grown the particle of absorption because of the time, its repeatedly used characteristic, more the consumer has reduced the consumptive material use cost, and adopt plasma static net 2 in light weight, easy to use of aluminium base type.

Be not provided with highly effective air particulate filter screen 3 (being the HEPA screen pack) with a side of electrion silk 21 at plasma static net 2, described HEPA screen pack 3 also is positioned at filtering net box 1.HEPA is made up of very tiny organic fiber, strong to the particulate capturing ability, its aperture is less, adsorption capacity is big, the littler particulate that the plasma static net 2 of its front is not removed can be removed, its minimum diameter that can adsorb reaches 0.0001mm, thereby air is further purified.And its weight is also very light, has reduced the weight of whole device.Side at HEPA screen pack 3 is provided with active carbon and photocatalyst filter net 4, and active carbon and photocatalyst filter net 4 can be removed SO in the air ₂, harmful substance such as formaldehyde, benzene, can also eliminate the unusual smell.By filtering lid 5 filtering net box 1 is covered at last.

Owing to adopt plasma static net 2, HEPA screen pack 3 and active carbon and photocatalyst filter net 4 these triple purifying nets, and its adsorption particle is removed successively according to diameter order from big to small, can prevent that bigger particle is blocked in HEPA screen pack 3 or active carbon and 4 li on photocatalyst filter net so that reduced its purification efficiency, and service life of HEPA screen pack 3, active carbon and photocatalyst filter net 4 and its purification efficiency height have been prolonged.Experiment shows that through this device, airborne suspended particulate substance has reduced more than 99%.

The utility model is assembled into box, be convenient to be applied on the air purifier, and aluminium base 23 static nets can clean, and has prolonged its service life, make its have in light weight, the life-span long, the purification efficiency advantages of higher.

Claims

1, a kind of box air cleaning unit, it is characterized in that, comprise filtering net box (1), be arranged at the interior plasma static net (2) of filtering net box (1), be arranged at the interior highly effective air particulate filter screen (3) of filtering net box (1) and active carbon and photocatalyst filter net (4), filter lid (5), described plasma static net (2) is provided with electrion silk (21).

2, box air cleaning unit according to claim 1 is characterized in that, described plasma static net (2) is aluminium base type.

3, box air cleaning unit according to claim 1 is characterized in that, described highly effective air particulate filter screen (3) is arranged at plasma static net (2) not with a side of electrion silk.

4, box air cleaning unit according to claim 1 is characterized in that, described active carbon and photocatalyst filter net (4) are arranged at a side of highly effective air particulate filter screen (3).