CN102927631B - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN102927631B CN102927631B CN201210434712.5A CN201210434712A CN102927631B CN 102927631 B CN102927631 B CN 102927631B CN 201210434712 A CN201210434712 A CN 201210434712A CN 102927631 B CN102927631 B CN 102927631B
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- China
- Prior art keywords
- filter
- air
- air cleaner
- casing
- high voltage
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- Expired - Fee Related
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purifier, wherein a ring-shaped filter replaces the traditional flat plate type filter, an electrode is arranged at the center of the filter, and ultrahigh potential difference is generated between the electrode and the filter. By adopting the structure, dust moves fast from the ring center to the filter located on the periphery, each portion of the filter evenly absorbs dust, and therefore the air purifier can keep good dustproof effect for a long time. Simultaneously, high voltage can fast remove harmful microorganisms and organic matter molecules which are both contained in the air through ionization decomposing, catalysts coated on the surface of the filter can secondarily kill microorganisms and organic compounds which are contained in the air, and activated carbon arranged on the inner layer of the filter can remove dust, harmful microorganisms and organic compound molecules in tertiary mode.
Description
Technical field
The present invention relates to a kind of air cleaner, belong to air cleaner field.
Background technology
In recent years, in office, in the airtight space such as house, factory, in air, suspending various dusts and pernicious gas, the pernicious gases such as the organic compound that the flue gas producing such as smoking, the toner in duplicator, copy paper paper powder and decorating produces, microorganism.These harmful substances cause damage to the personnel that work in these confined spaces are healthy, and increased contaminated equipment or and possibility.
Existing air cleaner is mostly to adopt flat dedusting structure, and air is from the mobile other end in one end of dedusting passage.In use for some time, the filter that is always first positioned at passage front end due to airborne dust adsorbs the air cleaner of this structure, causes the filter of front end can take the lead in losing efficacy, and so effective filter length can be shorter and shorter, affects dust removing effects.And existing air cleaner only has simple dedusting function, but for airborne pernicious gas, such as some organic gas molecules, and the microorganism such as airborne bacterium has not just had the ability of removing.
Summary of the invention
Goal of the invention: the present invention proposes a kind of air cleaner can keep good dust removal performance within the longer time.In removing air, in dust, also can remove pernicious gas, kill the microorganisms such as bacterium.
Technical scheme: the technical solution used in the present invention is a kind of air cleaner, is provided with air inlet and air outlet in casing side, air inlet is positioned at two relative faces with air outlet.Dividing plate in casing is divided into two parts by the space in casing, and the upper edge of dividing plate and casing keep certain distance, to reserve air channel.At dividing plate, near a side of air outlet, be provided with fan, the opposite side of dividing plate is provided with high voltage package and filter mounting, filter mounting is an annulus that centre is hollow, and its bottom and casing keep certain space, and its center is provided with the electrode being connected with high voltage package.High voltage package is directly installed on dividing plate, and it can produce the voltage of 3000V-40000V.The filter of ring-type is arranged on filter mounting, round the electrode at filter mounting center.Filter top and the close contact of renovating that is located at casing top opposite position, this is renovated and can open, and is convenient for changing filter.Being provided with safety protection switch with renovating corresponding casing place, renovate while closing and press this safety protection switch, air cleaner is normally worked.When opening while renovating, safety protection switch is upspring, and the whole power-off of air cleaner is not worked.Filter periphery is surrounded by curved baffle.Filter outer surface scribbles conducting resinl ground connection.Air inlet place is provided with an air inlet shield under being tilted in casing, and extraneous air enters after air inlet, along shield, flows downward.Air, by the space between filter mounting bottom and casing, enters filter center.Electrode keeps the high voltage of 3000V-40000V under the driving of high voltage package, and filter outer surface scribbles circle conducting resinl a ground connection.Airborne dust is corona charging under the High Pressure of electrode, and some harmful organic compound molecules can be ionized into cation and anion under high-tension effect.Charged dust is to the filter direction that scribbles conducting resinl, do by the motion of mind-set surrounding.Cleaned air through after filter, is directed to dividing plate place by curved baffle, and through the space between dividing plate upper edge and casing, through passing through fan and air outlet, discharges air cleaner.
As a further improvement on the present invention, described filter is made by the two-layer nonwoven that includes active carbon, and nonwoven surface is sprayed with catalyst.The dust of active carbon in can absorbed air, catalyst can sterilization.Air is when through filter, and dust and bacterium are all removed.In described air outlet outside, spice box is installed, in spice box, can places bactericidal agent, air freshener or spices, further fresh air.
As a further improvement on the present invention, the position corresponding with filter, described casing top is provided with and renovates.This is renovated and can open, and is convenient for changing filter.
As a further improvement on the present invention, described filter is the filter of the vaned annular of Intermediate Gray, and sharf is installed on filter mounting, and under wind action, filter can rotate.Also can be provided with motor in the center of filter mounting, the rotating shaft of motor is connected with sharf, can drive filter rotation.
Beneficial effect: this air cleaner, because filter is ring-type, comparing flat filter has significantly increased filter area.And dust Shi Cong circle ring center is to the filter movement that is positioned at surrounding, so each part of filter is adsorbed dust more uniformly, can keep for a long time good dust removal performance.Simultaneously high voltage also can be removed harmful organic compound molecule molecular ionization, and the catalyst that is coated in filter surfaces can kill airborne bacterium.
Accompanying drawing explanation
Fig. 1 is the stereogram of first embodiment of air cleaner of the present invention;
Fig. 2 is the internal structure schematic diagram of first embodiment of air cleaner of the present invention;
Fig. 3 is the internal structure schematic diagram of first embodiment of air cleaner of the present invention;
Fig. 4 is the sectional view of first embodiment of air cleaner of the present invention;
Fig. 5 is that second embodiment of air cleaner of the present invention opens the stereogram while renovating;
Fig. 6 is the internal structure schematic diagram of second embodiment of air cleaner of the present invention;
Fig. 7 is the internal structure schematic diagram of second embodiment of air cleaner of the present invention;
Fig. 8 is the internal structure schematic diagram of the 3rd embodiment of air cleaner of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Embodiment 1
As shown in Figures 1 to 4, casing 1 former and later two sides of air cleaner are respectively equipped with air outlet 2 and air inlet 3.The interior dividing plate 9 that arranges of casing 1 at air cleaner, becomes two parts by the spatial separation in casing 1.Dividing plate 9 upper edges and casing 1 keep certain distance, to reserve air channel.At dividing plate, near a side of air outlet 2, be provided with fan 10, the opposite side of dividing plate 9 is provided with high voltage package 11 and filter mounting 5, filter mounting 5 is hollow rings, the space that its bottom is certain with casing 1 maintenance, and its center is provided with the electrode 8 being connected with high voltage package 11.High voltage package 11 is directly installed on dividing plate 9, and it can produce the voltage of 3000V-40000V.The filter 6 of ring-type is arranged on filter mounting 5, round the electrode 8 at filter mounting 5 centers.The filter 6 of annular is comprised of the two-layer nonwoven and the housing that include active carbon, and nonwoven surface is sprayed with catalyst.The top of filter 6 and 13 close contacts of renovating that are located at casing 1 top opposite position, this is renovated 13 and can open, and is convenient for changing filter 6.Be provided with safety protection switch 17 with renovating 13 corresponding casing places, renovating 13 and press this safety protection switch 17 while closing, air cleaner is normally worked.When opening while renovating 13, safety protection switch 17 is upspring, and the whole power-off of air cleaner is not worked.Filter 6 peripheries are surrounded by curved baffle 7.In order to form another utmost point of electric field, filter 6 outer surface edge also scribble conducting resinl 12 ground connection.Air inlet place is provided with an air inlet shield 4 under being tilted in casing, and extraneous air enters after air inlet 3, along air inlet shield 4, flows downward.Air, by the space between filter mounting 5 bottoms and casing 1, enters the center of filter 6.Electrode 8 keeps the high voltage of 3000V-40000V under the driving of high voltage package 11, and airborne dust is corona charging under the High Pressure of electrode 8, and some harmful organic compound molecules can be ionized into cation and anion under high-tension effect.Due to conducting resinl 12 ground connection, charged dust is towards filter 6 directions that scribble conducting resinl 12, do by the diffusion motion of mind-set surrounding, and through filter 6.In passing the process of filter 6, due to the effect of active carbon and catalyst, airborne dust is adsorbed, and the microorganisms such as bacterium are killed.Cleaned air through after filter 6, is directed to dividing plate 9 places by curved baffle 7, and through the space between dividing plate 9 upper edges and casing 1, through passing through fan 10 and air outlet 2, discharges air cleaner.
Embodiment 2
As shown in Figures 5 to 7, in the second embodiment, centered by filter 6, there is the loop configuration of blade 15 position.Sharf is arranged on filter mounting 5, and when bottom air is blown over from bottom to top, blade 15, under the effect of air, drives 6 rotations of whole filter, the active carbon part that can allow air flow to more uniformly to be wrapped up by two-layer nonwoven in surrounding filter 6.In air outlet 2 outsides, spice box 16 is also installed.Other parts of the present embodiment are identical with embodiment 1.
Embodiment 3
As shown in Figure 8, in the third embodiment, centered by filter 6, there is the loop configuration of blade 15 position.The center of filter mounting 5 is provided with motor 14.The rotating shaft of motor 14 is connected with sharf, can drive filter 6 rotation, the active carbon part that can allow air flow to more uniformly to be wrapped up by two-layer nonwoven in surrounding filter 6.Other parts of the present embodiment are identical with embodiment 2.
Claims (6)
1. an air cleaner, in casing side, be provided with air inlet and air outlet, the dividing plate that is positioned at casing is divided into two parts by the space of casing, at dividing plate, near a side of air outlet, be provided with fan, it is characterized in that: the opposite side of dividing plate is provided with the filter mounting of high voltage package and hollow ring, the center of filter mounting is provided with the electrode being connected with high voltage package, the filter of annular is arranged on filter mounting, air inlet place is also provided with air inlet shield, described filter comprises the two-layer nonwoven that includes active carbon, and be coated with a circle conducting resinl in filter periphery.
2. air cleaner according to claim 1, is characterized in that: described high voltage package produces the voltage of 3000V-40000V.
3. air cleaner according to claim 1, is characterized in that: described filter is the filter of the vaned annular of Intermediate Gray, and sharf is arranged on filter mounting, and under wind action, filter can rotate.
4. air cleaner according to claim 1, is characterized in that: described nonwoven surface is sprayed with catalyst.
5. air cleaner according to claim 3, is characterized in that: the center of described filter mounting is provided with motor, and the rotating shaft of motor is connected with sharf, can drive filter rotation.
6. according to the air cleaner described in claim 1 or 3 or 5, it is characterized in that: the air outlet outside at air cleaner is provided with spice box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434712.5A CN102927631B (en) | 2012-11-01 | 2012-11-01 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434712.5A CN102927631B (en) | 2012-11-01 | 2012-11-01 | Air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927631A CN102927631A (en) | 2013-02-13 |
| CN102927631B true CN102927631B (en) | 2014-10-22 |
Family
ID=47642495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210434712.5A Expired - Fee Related CN102927631B (en) | 2012-11-01 | 2012-11-01 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102927631B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI95410B (en) * | 1992-04-06 | 1995-10-13 | Markku Vanhala | Ventilation apparatus for radiation-protection rooms |
| CN2221737Y (en) * | 1994-09-19 | 1996-03-06 | 葛杰光 | Omnibearing cylindrical air purifier |
| CN2711615Y (en) * | 2004-03-09 | 2005-07-20 | 友邦胶袋印制有限公司 | Air conditioner |
| CN203100019U (en) * | 2012-11-01 | 2013-07-31 | 南京铁旦电器科技有限公司 | Air purifier |
-
2012
- 2012-11-01 CN CN201210434712.5A patent/CN102927631B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102927631A (en) | 2013-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 211200 Nanjing Lishui District Jiangsu Hong LAN industrial concentration area Applicant after: Nanjing Tiedan Electrical Appliance Technology Co., Ltd. Address before: Lishui Lishui County of Nanjing City, Jiangsu province 211200 South Economic Development Zone water Road No. 16 Applicant before: Nanjing Tiedan Electrical Appliance Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20161101 |
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| CF01 | Termination of patent right due to non-payment of annual fee |