CN203421774U - Device for air filtration and sterilization and harmful gas elimination - Google Patents
Device for air filtration and sterilization and harmful gas elimination Download PDFInfo
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- CN203421774U CN203421774U CN201320263237.XU CN201320263237U CN203421774U CN 203421774 U CN203421774 U CN 203421774U CN 201320263237 U CN201320263237 U CN 201320263237U CN 203421774 U CN203421774 U CN 203421774U
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- filter
- air
- pernicious gas
- eliminated
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Abstract
The utility model provides a device for air filtration and sterilization and harmful gas elimination. The device is applied to indoor air purification and comprises a box body, a filter, a plate-type low-temperature plasma, an ozone filter and a fan device, wherein the filter, the plate-type low-temperature plasma, the ozone filter and the fan device are sequentially arranged in the box body side by side. The fan device is used for sucking air into the box body and then blowing the air out after the air is processed through the filter, the plate-type low-temperature plasma and the ozone filter. The filter, the plate-type low-temperature plasma, the ozone filter and the fan device are sequentially arranged in the box body side by side, the fan device sucks the air into the box body and then blows the air out after processing, and therefore inhalable particles and harmful gas in the air entering the box body can be processed. By controlling the rotating speed of a motor, air volume for cleaning the air is adjusted in a stepless mode, so that the air filtration and sterilization application range is expanded greatly, the energy consumption of the device is reduced, the harmful gas in the air can be eliminated, and the concentration of the harmful gas in the air is controlled within the national standard range.
Description
Technical field
The utility model relates to air cleaning facility field, and particularly the device of pernicious gas is eliminated in a kind of indoor air filtration sterilization.
Background technology
In recent years, atmosphere pollution is day by day serious, and world's index is, the particle of PM2.5(pellet diameter≤2.5 micron) to be less than 10 be that the most area of safety value ，Er China is higher than 50.Air quality is bad, has a strong impact on health, therefore, need to effectively filter and sterilization entering indoor outdoor air, purifies air to protect the health of human body.
The air filting material that filter uses occurring in the market, more adopt nonwoven, filter efficiency is low, clean-up effect is poor, or adopt high efficiency filter paper, it is large to air drag, service life is short, and under the serious situation of atmosphere pollution, the air filting material of existing filter can not meet purification requirement.
PM2.5 pellet is also a kind of year thalline, especially at malaria, in the atmosphere polluting, this kind of particle becomes the place of various bacteria breeds, photocatalyst is the material of topmost simple and easy kill bacteria in various air purifiers at present, yet the defect of photocatalyst maximum is exactly nano titanium oxide as photocatalyst material must be had large sunlight or ultraviolet lamp to irradiate just to work, thereby in filter, the quartz burner of special wave band must be installed, so not only increased the volume of clarifier, cost, and because the life-span of quartz burner only has 2000～4000 hours, replacement frequency is high, cost is expensive, and use inconvenience.
At present, in processing air, the air purifier technology of pernicious gas mainly contains: charcoal absorption, air ionization technology etc.Active carbon is good pernicious gas adsorbent, and its shortcoming one is that air drag is large, the 2nd, cannot regenerate after saturated; Air ionization technology comprises low temperature plasma, negative aeroion body and high pressure generator etc., low temperature plasma is to process at present pernicious gas best-of-breed technology in air, maximum obstacle is can produce a large amount of ozone in air ionization process at present, form secondary pollution, affect health, high pressure generator volume is larger simultaneously, is not suitable for small-sized purification device.
Utility model content
Because above-mentioned deficiency, the utility model provides a kind of air filtration, bactericidal effect better, and can eliminate the device that a kind of air filtering disinfection of pernicious gas in air is eliminated pernicious gas.
For solving the problems of the technologies described above, a kind of air filtering disinfection is eliminated the device of pernicious gas, comprise casing and be arranged on the filter being arranged in order in casing, board-like low temperature plasma, ozone filter and blower fan apparatus, described filter is for filtering and sterilization the air entering in casing, described board-like low temperature plasma is for decomposing air pernicious gas, described ozone filter is for reducing ozone concentration, described blower fan apparatus is used in air intake casing and through filter, board-like low temperature plasma, after ozone filter filtration treatment, blow out.
Further, described filter comprises first order filter and second level filter.
Further, described board-like low temperature plasma, between described filter and described ozone filter, is fixedly mounted in described casing, for air pernicious gas is decomposed to conversion.
Further, the device that described air filtering disinfection is eliminated pernicious gas also comprises ozone filter support, this ozone filter support arranges in pairs, be oppositely arranged on respectively on the inner surface of described casing both sides, and between board-like low temperature plasma and described blower fan apparatus, for ozone filter is arranged in casing.
Further, the device that described air filtering disinfection is eliminated pernicious gas also comprises fan supporter, and the fixing described blower fan apparatus of fan supporter is in casing.
Further, described blower fan apparatus comprises motor and blower fan, and the main shaft of described motor is directly connected with described blower fan.
Further, the device that described air filtering disinfection is eliminated pernicious gas also comprises filter mounting, described filter mounting arranges in pairs, be oppositely arranged on respectively on the inner surface of described casing both sides, between two paired filter mountings, relatively form chute, to place and upgrade described first order filter, second level filter.
Further, described casing comprises the first panel and the second panel, and described the first panel is provided with air-inlet grille, and the second panel is provided with air outlet grate, for air, from air-inlet grille, enters and flows out from air outlet grate.
Further, described motor is sinusoidal wave brshless DC motor, and this motor is controlled by remote control circuit, realizes infinitely variable speeds.
With respect to prior art, the utility model is by arranging filter, board-like low temperature plasma, ozone filter and blower fan apparatus in casing, blower fan apparatus will blow out after processing in air intake casing and through filter, board-like low temperature plasma, ozone filter, to enter airborne inhalable particles in casing and carry out filter sterilization, and airborne main pernicious gas is carried out to resolution process, by controlling motor speed, the air quantity that air cleaner is processed carries out step-less adjustment.The range of application of air filtration and sterilization is expanded greatly, and reduced the energy consumption of device, and can eliminate airborne harmful gas, the concentration of pernicious gas in air is reached within the scope of GB.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram that a kind of air filtering disinfection of the utility model is eliminated the device of pernicious gas.
The specific embodiment
In order to elaborate the utility model, be to reach predetermined technique object and the technical scheme taked, below in conjunction with the accompanying drawing in the utility model embodiment, it is clear that technical scheme in the utility model embodiment is carried out, intactly describe, obviously, described embodiment is only part embodiment of the present utility model, rather than whole embodiment, and, do not paying under the prerequisite of creative work, technological means in embodiment of the present utility model or technical characterictic can be replaced, describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Refer to Fig. 1, a kind of air filtering disinfection is eliminated the device 100 of pernicious gas, comprise casing 10, filter 30, board-like low temperature plasma 40, ozone filter 45 and blower fan apparatus 60, described filter 30, board-like low temperature plasma 40, ozone filter 45 and blower fan apparatus 60 are arranged in described casing 10, described filter 30 is for filtering and sterilization the air entering in casing 10, described board-like low temperature plasma 40 is for decomposing air pernicious gas, described ozone filter 45 is for being reduced to ozone concentration in the concentration of GB license, described blower fan apparatus 60 is for air intake casing 10 is interior and process filter 30, board-like low temperature plasma 40, after ozone filter 45 filtration treatment, blow out.
Described casing 10 comprises the first panel 11, the second panel 13, front panel, rear board, top panel and lower panel.Described the first panel 11 is provided with air-inlet grille 111, the second panels 13 and is provided with air outlet grate 131, for air, from air-inlet grille 111, enters and flows out casing from air outlet grate 131.In the present embodiment, the sealing square box structure that described casing 10 is hollow, described air-inlet grille 111 is oppositely arranged with described air outlet grate 131.
Described filter 30 comprises first order filter 31 and second level filter 33.Described first order filter 31, second level filter 33 all adopt electrode static air filtering material, and the side of being is tabular.Described electrode static air filtering material is permanent charged polypropylene fibre, and the filter efficiency that this first order filter 31,33 pairs of particle diameters of second level filter are greater than 0.3 μ m can reach more than 99%, and the pollutant being trapped all adheres to from the teeth outwards.Therefore this filter can be held back most germs, virus or other pollutant.Described first order filter 31 is fixed in casing 10 by filter mounting 20 respectively side by side with described second level filter 33.In the present embodiment, described filter mounting 20 arranges in pairs, and every pair of filter mounting is arranged at respectively on the inner surface of casing 10 upper and lower panels, and forms chute, to place or change described first order filter 31 and second level filter 33.31 elementary filtrations of this first order filter, at windward side wind speed, not higher than 2m/s, air drag is no more than under the precondition of 15Pa, airborne diameter can be greater than to more than 95% filtering out in the pellet of 0.5 micron.Air after 33 pairs of primary filters of second level filter carries out secondary filter sterilization, and the filter efficiency that this material is greater than 0.3 μ m to particle diameter can reach 99%.Described first order filter 31, second level filter 33 are all removably fixed on filter mounting 20, are convenient to change filtrate, reduce replacement cost.
Described board-like low temperature plasma 40 is fixed in described casing 10, and between described filter 30 and described ozone filter 45, for air pernicious gas is decomposed to conversion.The topmost reaction of removing pernicious gas in board-like low temperature plasma 40 can be divided into electronics, ion, free radical and molecular collision and react 4 kinds.Plus high-pressure high-frequency alternating electric current between electrode, Surface Creation micro discharge, induction simultaneously causes high electric field, this high electric field impels the free electron in discharge space to accelerate, now electronics will be accelerated in this electric field and obtain enough energy (1～10eV), and clash into gas molecule excite, dissociate, dissociate, in conjunction with or again in conjunction with etc. react, generate the strong high activity species such as many electronics, ion, metasable state particle and free radical, common free radical as OH, ground state oxygen atom O (
3p), metastable state oxygen atom O (
2d), HO
2, these high energy, high activity species can overcome the obstacle on energy rank, make the pernicious gas molecular scission of script quite stable in air-flow, impel vapor reaction to carry out fast, and its partial reaction formula is:
e+O
2—O+O+e，
e+H
2O—OH+H+e，
e+O
2—2e+O
2 +，
e+O
2--2e+O
++O(
3P)or?O(
2D)，
H
2s+O
2(O
2 -or O
2 +) – SO
3+ H
2o,
NH
3+ O
2(O
2 -or 0
2 +)--N O
x+ H
2o,
VOC
3+ O
2(O
2 -or O
2 +)--CO
2+ H
2o.
From above-mentioned reaction, see, harmful constituent changes SO after treatment into
2, NO
x, CO
2, H
2the little molecule such as O, production concentration is extremely low, is accepted non-secondary pollution by the atmosphere of periphery.
Described ozone filter 45 is board-like shape.By ozone filter support 25, be fixed in casing 10, between described board-like low temperature plasma 40 and blower fan apparatus.The air of processing by board-like low temperature plasma 40 may carry certain density ozone, and this part ozone can continue to kill bacterium remaining in air, and after the processing of ozone filter 45, in air, ozone concentration is reduced in the scope of GB license.In the present embodiment, described ozone filter support 25 arranges in pairs, is arranged at respectively on the inner surface of casing 10 biside plates, and forms clamp groove, to accommodate fixing described ozone filter 45, is convenient to the dismounting of this ozone filter 45, changes filtrate.
Described blower fan apparatus 60 is fixed in casing 10 by a fan supporter 50, and described blower fan apparatus 60 comprises motor 61 and blower fan 63.Described motor 61 is fixing by described fan supporter 50, and the main shaft of this motor 61 (figure is mark not) passes from described fan supporter 50.Described blower fan 63 connects the main shaft of the described motor 61 passing from fan supporter 50, can under the drive of described main shaft, rotate.By blower fan 63, rotate, outside air is sucked from the air-inlet grille 111 of described the first panel 11, and blow out from the air outlet grate 131 of described the second panel 13.
In the utility model preferred embodiment, described motor 61 is brshless DC motor.Brshless DC motor is a kind of of permanent magnetic synchronous electrical motor, do not use mechanical brushgear, adopt sinusoidal wave autocontrol permagnetic synchronous motor, with Hall element, replace carbon brush commutator, using neodymium iron boron as the permanent-magnet material of rotor, and the brshless DC motor of comparing general traditional employing square wave in performance has great advantage.Described brshless DC motor energy consumption is low, has function of stepless speed regulation, and energy saving further improves; Use direct current generator noise of motor lower, the life-span is longer.This motor 61 is controlled (not shown) by remote controller, can stepless speed regulation.
During work, starter motor 61, motor 61 drives described blower fan 61 rotations, air sucks from the air-inlet grille 111 of the first panel 11, the air being inhaled into passes first order filter 31, second level filter 33, board-like low temperature plasma 40, ozone filter 45, and blows out from the air outlet grate 131 of described the second panel 13.In this process, air is by after first order filter 31, and at windward side wind speed, not higher than 2m/s, air drag is no more than under the precondition of 15Pa, and airborne diameter is greater than in the inhalable particles of 0.5 micron and more than 95% is filtered; By first order filter 31 filtered airs, flow through after described second level filter 33, at windward side wind speed not higher than 2m/s, air drag is no more than under the precondition of 25Pa, diameter is greater than or equal in the inhalable particles of 0.3 micron and more than 99% is filtered, and the filter efficiency of air cleaner is greater than 99.5%.Meanwhile, second level filter 33 has bactericidal action, can further purify air, and the utility model preferred embodiment kill bacteria rate can approach 100%, and airborne bacterium is killed substantially.Be filtered the air after processing, the described board-like low temperature plasma 40 of flowing through, 40 pairs of airborne pernicious gases of this board-like low temperature plasma decompose conversion, and pernicious gas is converted to innocuous gas; The air of processing by board-like low temperature plasma 40 may carry certain density ozone, and this part ozone can continue to kill bacterium remaining in air; After the processing of ozone filter 45, the concentration of airborne pernicious gas reaches within the scope of GB again.Therefore, after first order filter 31, second level filter 33, board-like low temperature plasma 40, ozone filter 45 and the air blowing out from the air outlet grate 131 of the second panel 13, diameter in inhalable particles is less than 0.3 micron substantially, without the concentration of bacterium and pernicious gas within the scope of GB.Described air cleaning unit 100 has improved air filtration effect and bactericidal effect greatly, has purified fully room air, and has eliminated the harmful gas in room air, and the concentration of pernicious gas in room air is reached within the scope of GB.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be not depart from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, the any simple modification that above embodiment is done, be equal to replacement and improvement etc., within all still belonging to the protection domain of technical solutions of the utility model.
Claims (9)
1. an air filtering disinfection is eliminated the device (100) of pernicious gas, it is characterized in that: comprise casing (10) and be arranged on the filter being arranged in order (30) in casing, board-like low temperature plasma (40), ozone filter (45) and blower fan apparatus (60), described filter (30) is for filtering and sterilization the air entering in casing, described board-like low temperature plasma (40) is for decomposing air pernicious gas, described ozone filter (45) is for reducing ozone concentration, described blower fan apparatus (60) is for will also passing through filter (30) in air intake casing, board-like low temperature plasma (40), ozone filter filters after process (45) and blows out.
2. a kind of air filtering disinfection according to claim 1 is eliminated the device (100) of pernicious gas, it is characterized in that: described filter (30) comprises first order filter (31) and second level filter (33).
3. a kind of air filtering disinfection according to claim 1 is eliminated the device (100) of pernicious gas, it is characterized in that: described board-like low temperature plasma (40) is positioned between described filter (30) and described ozone filter (45), is fixedly mounted in described casing (10).
4. a kind of air filtering disinfection according to claim 1 is eliminated the device (100) of pernicious gas, it is characterized in that: the device (100) that described air filtering disinfection is eliminated pernicious gas also comprises ozone filter support (25), this ozone filter support (25) arranges in pairs, be oppositely arranged on respectively on the inner surface of described casing (10) both sides, and be positioned between board-like low temperature plasma (40) and described blower fan apparatus (60).
5. a kind of air filtering disinfection according to claim 1 is eliminated the device (100) of pernicious gas, it is characterized in that: the device (100) that described air filtering disinfection is eliminated pernicious gas also comprises fan supporter (50), the fixing described blower fan apparatus (60) of fan supporter (50) is in casing (10).
6. a kind of air filtering disinfection according to claim 5 is eliminated the device (100) of pernicious gas, it is characterized in that: described blower fan apparatus (60) comprises motor (61) and blower fan (63), and the main shaft of described motor (61) is directly connected with described blower fan (63).
7. a kind of air filtering disinfection according to claim 2 is eliminated the device (100) of pernicious gas, it is characterized in that: the device (100) that described air filtering disinfection is eliminated pernicious gas also comprises filter mounting (20), described filter mounting (20) arranges in pairs, every pair of filter mounting (20) is oppositely arranged on respectively on the inner surface of described casing (10) both sides, between two paired filter mountings (20), relatively form chute, to place and upgrade described first order filter (31), second level filter (33).
8. a kind of air filtering disinfection according to claim 7 is eliminated the device (100) of pernicious gas, it is characterized in that: described casing (10) comprises the first panel (11) and the second panel (13), described the first panel (11) is provided with air-inlet grille (111), and the second panel (13) is provided with air outlet grate (131).
9. according to a kind of air filtering disinfection described in claim 1-8 any one, eliminate the device (100) of pernicious gas, it is characterized in that: described motor (61) is sinusoidal wave brshless DC motor, and this motor is controlled by remote control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320263237.XU CN203421774U (en) | 2013-05-14 | 2013-05-14 | Device for air filtration and sterilization and harmful gas elimination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320263237.XU CN203421774U (en) | 2013-05-14 | 2013-05-14 | Device for air filtration and sterilization and harmful gas elimination |
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| Publication Number | Publication Date |
|---|---|
| CN203421774U true CN203421774U (en) | 2014-02-05 |
Family
ID=50020873
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320263237.XU Expired - Lifetime CN203421774U (en) | 2013-05-14 | 2013-05-14 | Device for air filtration and sterilization and harmful gas elimination |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399331A (en) * | 2014-10-20 | 2015-03-11 | 南通百博丝纳米科技有限公司 | Smoke purification device |
| CN108692417A (en) * | 2018-04-03 | 2018-10-23 | 同济大学 | A kind of combined type fresh air filtration system |
| CN109011880A (en) * | 2018-09-03 | 2018-12-18 | 北京艺轩吉装饰工程有限公司 | Interior decoration air cleaning unit |
-
2013
- 2013-05-14 CN CN201320263237.XU patent/CN203421774U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399331A (en) * | 2014-10-20 | 2015-03-11 | 南通百博丝纳米科技有限公司 | Smoke purification device |
| CN108692417A (en) * | 2018-04-03 | 2018-10-23 | 同济大学 | A kind of combined type fresh air filtration system |
| CN109011880A (en) * | 2018-09-03 | 2018-12-18 | 北京艺轩吉装饰工程有限公司 | Interior decoration air cleaning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: No.88, Matang Road, Chengnan street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu greensman Energy Storage Technology Co.,Ltd. Address before: 510620, Guangzhou, Guangdong province Tianhe District Tianhe two South Road, 25 Xing Feng square, Dexing Pavilion, room 1505 Patentee before: GUANGDONG GOLD TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226500 No.88, Matang Road, Chengnan street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu jintongling Energy Storage Technology Co.,Ltd. Address before: 226500 No.88, Matang Road, Chengnan street, Rugao City, Nantong City, Jiangsu Province Patentee before: Jiangsu greensman Energy Storage Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |