CN201431922Y - Air purification device - Google Patents
Air purification device Download PDFInfo
- Publication number
- CN201431922Y CN201431922Y CN200920122801XU CN200920122801U CN201431922Y CN 201431922 Y CN201431922 Y CN 201431922Y CN 200920122801X U CN200920122801X U CN 200920122801XU CN 200920122801 U CN200920122801 U CN 200920122801U CN 201431922 Y CN201431922 Y CN 201431922Y
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- electrostatic field
- voltage electrostatic
- air
- purification device
- high voltage
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Abstract
The utility model relates to an air purification device, in particular to an air purification device which utilizes high voltage static electricity technology to filter smoke, remove dust, kill bacterium and purify air. The air purification device has the characteristics of simple and reasonable structure, good purification effect, low energy consumption and low noise; in addition, the manufacturing cost is low, the weight is light, the installation and removal are convenient and the usage is very convenient. The technical proposal of the air purification device is that: the air purification device comprises a shell body, an air inlet is arranged at the upper part of the shell body, a clean air outlet is arranged at the lower part of the shell body; a high voltage electrostatic field is arranged in the inner part of the shell body, the high voltage electrostatic field is characterized in that: the negative electrode of the high voltage electrostatic field is composed of metal wire meshes, and an alloy wire which is used as the positive electrode of the high voltage electrostatic field is arranged at the center of the section of the metal wire mesh.
Description
Technical field
The utility model relates to a kind of air cleaning unit, specifically is a kind of air cleaning unit that utilizes high voltage electrostatic technique smoke abatement, dedusting, kill bacteria, pure air.
Background technology
Existing air cleaning unit comprises housing, the high-voltage electrostatic field is installed in the housing, common high-voltage electrostatic field all constitutes with negative pole by high direct voltage is anodal, its positive pole is in order to obtain the effect of discharge on the configuration of surface under not really high voltage, common needle point (some discharge) or thinner lead (line discharge) the conduct positive pole of adopting, the form of negative pole is then many, with regard to its geometry, the passage that its section (vertical with air stream) generally has grid shape (flat board), square hole shape, polygon to flow through as air until forms such as circle hole shapes.Except adopting line discharge and circle hole shape, grid shape (flat board) adopt point or line discharge can obtain to be full of the electric field of power line, all the other forms all have idle space in various degree, make its treatment effeciency when air is flowed through in processing decrease (this state can be described as " interior leakage "); Even can not form uniform electric field at discharge of grid (flat board) line and the electric field that circular hole form point, line discharge, except the parallel lines in (discharge) and the dull and stereotyped plane normal are an equipotential lines (discharge of circle hole shape line are the ring surfaces of an equipotentiality), obviously variant with its electric-field intensity of parallel lines of different distance in the dull and stereotyped plane normal, its size square is inversely proportional to distance.Above-mentioned electric field structure all allows air pass through flat (ring) face of its normal when air is flowed through in processing, so the air of the above-mentioned electric field of in fact flowing through is in different electric-field intensity, the air that is difficult to satisfied its high-voltage electrostatic field of flowing through has a process through uniform electric field intensity, and it will reduce purification efficiency.
For above-mentioned two kinds of electric field structures, remove circle hole shape (line discharge) electric field to the treatment effect of the air of flowing through better relatively (in long passage), other forms all have handles the short shortcoming of coverage, even if the version of circle hole shape (line discharge) electric field can't guarantee that also it is all through an equipotential surface even air is flowed through in turbulent mode.In addition, air is when flowing through the electric field of these versions, and the windage that is subjected to is bigger, will reduce the efficient of device, and produces noise.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, a kind of improvement of air cleaning unit is provided, that this device should have is simple and reasonable, good purification, low energy consumption, low noise characteristics, and low cost of manufacture, in light weight, convenient install and dismounting, use very convenient.
The technical solution adopted in the utility model is: a kind of air cleaning unit, comprise housing, and housing top has air intake, and the bottom is provided with clean air outlet; Enclosure interior is provided with the high-voltage electrostatic field, it is characterized in that: the negative pole of described high-voltage electrostatic field is made of woven wire, and the kernel of section of woven wire also respectively is provided with the positive pole of an alloy silk as the high-voltage electrostatic field.
The negative pole of described high-voltage electrostatic field is made of several continuous circular arc woven wires.
The negative pole of described high-voltage electrostatic field is that the symmetrically arranged double-deck circular arc woven wire of axis constitutes by several with the positive grid alloy silk.
The negative pole of described high-voltage electrostatic field is made of the some groups of continuous arc woven wires that are parallel to each other, and the positive pole of high-voltage electrostatic field is made up of the alloy silk that is arranged at each circular arc woven wire kernel of section.
The inboard of the described some groups of continuous arc woven wires that are parallel to each other also is provided with dust arrester.
The beneficial effects of the utility model are: the air cleaning unit that the utility model provides is compared with existing apparatus, because the electrostatic field version that adopts has uniform electric-field intensity, so purification efficiency is higher; And the version of this electrostatic field has determined it to have very considerable ventilation rate.For example the air cleaning module that is made into according to air outlet neck size 720mm * 120mm after arranging HV generator on this plane, can also reach the flow area more than 85%, is present more than 1.5 times of circular channel electrostatic field flow area.In addition, the air cleaning unit windage that the utility model provides is lower, can satisfy in the central air conditioner system requirement to air quantity and cold (heat) amount, has efficient, low energy consumption and low noise advantage.In addition, compare with other forms of electrostatic field structure, the utility model has been abandoned the main member of original electric field channel design part, reduced manufacturing cost widely, and weight is lighter, use also very conveniently, can be arranged on the air inlet place of the inlet and outlet and the variable air rate air processing machine of fan coil in the central air-conditioning and other various occasions.
Description of drawings
Fig. 1 is the main pseudosection of air cleaning unit first embodiment of the present utility model.
Fig. 2 is the profile of air cleaning unit first embodiment of the present utility model along " I-I " among Fig. 1.
Fig. 3 is the generalized section of the utility model second embodiment.
Fig. 4 is the generalized section of the utility model the 3rd embodiment.
The specific embodiment
As Fig. 1 and Fig. 2, air cleaning unit of the present utility model is made up of housing 1 and the high-voltage electrostatic field 3 that is installed in the housing 1.The negative pole of high-voltage electrostatic field 3 is a circular arc woven wire 5, the positive pole of high-voltage electrostatic field 3 adopts the thinner alloy silk 4 of diameter and is in the position of center line of circular section, processed air enters woven wire 5 outsides from the air intake 6 on housing top, and along the lead 4 normal directions high-voltage electrostatic field 3 of flowing through, and flow out from the inboard of high pressure silk screen 5, discharge from the clean air outlet 2 of lower housing portion at last.
As shown in Figure 2, the high-voltage electrostatic field negative pole is made up of a plurality of continuous circular arc woven wires 5, and it is corresponding anodal by conduct that the kernel of section of woven wire 5 respectively is provided with an alloy silk 4.
After alloy silk 4 inserts high voltage direct current, will in the woven wire corresponding 5, produce corona with it.Processed air enters the outside of woven wire 5 from the air intake 6 on housing top, and enters the high-voltage electrostatic field along direction shown in the arrow A, flows out the clean air outlet 2 of lower housing portion again along direction shown in the arrow B from the inboard of high pressure silk screen 5.Because the negative pole of electric field is in anodal concentric circle arc plane, so it is an equipotential surface (referring to electric-field intensity), all air molecules that enter this electric field are in same current potential when flowing to, so this high-voltage electrostatic field 3 is uniform electric fields.Enter contrary power line of air molecule or the motion of cutting power line behind the electric field, air molecule will be received positive electricity (lotus becomes positively charged), and be subjected to the effect of magnetic field force, oarse-grained micel (as aerosol) is put to flight in this process, has that the particle of electrostatic charge is as easy as rolling off a log is caught by the dust arrester (not shown); The electrolyte that has in the bacterium (virus) of cell membrane changes, thereby reaches the effect of killing.When this air cleaning unit is arranged in the confined space, air is through after the circulation repeatedly, and this space will descend significantly at dust particle number and clump count, reach the requirement of air cleaning.
Be illustrated in figure 3 as second embodiment of the present utility model, the negative pole of the high-voltage electrostatic field in the air cleaning unit is that the symmetrically arranged double-deck circular arc woven wire of axis constitutes by several with the positive grid alloy silk, constitutes duplex.
Figure 4 shows that the 3rd embodiment of the present utility model.The negative pole of the high-voltage electrostatic field in the air cleaning unit is made of the some groups of continuous arc woven wires that are parallel to each other, the positive pole of high-voltage electrostatic field is made up of the alloy silk that is arranged at each circular arc woven wire kernel of section, the inboard of stating the some groups of continuous arc woven wires that are parallel to each other also is provided with dust arrester 7, to increase the detergent power of device.
Claims (5)
1, a kind of air cleaning unit comprises housing (1), and housing top has air intake (6), and the bottom is provided with clean air outlet (2); Housing (1) inside is provided with high-voltage electrostatic field (3), it is characterized in that: the negative pole of described high-voltage electrostatic field (3) is made of woven wire (5), and the kernel of section of woven wire (5) also respectively is provided with the positive pole of an alloy silk (4) as the high-voltage electrostatic field.
2, a kind of air cleaning unit according to claim 1 is characterized in that the negative pole of described high-voltage electrostatic field (3) is made of several continuous circular arc woven wires (5).
3, a kind of air cleaning unit according to claim 1 is characterized in that the negative pole of described high-voltage electrostatic field (3) is that the symmetrically arranged double-deck circular arc woven wire of axis constitutes by several with the positive grid alloy silk.
4, a kind of air cleaning unit according to claim 1, the negative pole that it is characterized in that described high-voltage electrostatic field (3) is made of the some groups of continuous arc woven wires that are parallel to each other, and the positive pole of high-voltage electrostatic field is made up of the alloy silk that is arranged at each circular arc woven wire kernel of section.
5, a kind of air cleaning unit according to claim 4 is characterized in that the inboard of the described some groups of continuous arc woven wires that are parallel to each other also is provided with dust arrester (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920122801XU CN201431922Y (en) | 2009-06-17 | 2009-06-17 | Air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920122801XU CN201431922Y (en) | 2009-06-17 | 2009-06-17 | Air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201431922Y true CN201431922Y (en) | 2010-03-31 |
Family
ID=42050736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920122801XU Expired - Fee Related CN201431922Y (en) | 2009-06-17 | 2009-06-17 | Air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201431922Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471949A (en) * | 2022-03-03 | 2022-05-13 | 深圳市日亿升实业有限公司 | Gas treatment device and method of using the same |
-
2009
- 2009-06-17 CN CN200920122801XU patent/CN201431922Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114471949A (en) * | 2022-03-03 | 2022-05-13 | 深圳市日亿升实业有限公司 | Gas treatment device and method of using the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20110617 |