CN110917777A - Method for purifying air by using ACF (anisotropic conductive film) in box body - Google Patents
Method for purifying air by using ACF (anisotropic conductive film) in box body Download PDFInfo
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- CN110917777A CN110917777A CN201911282749.9A CN201911282749A CN110917777A CN 110917777 A CN110917777 A CN 110917777A CN 201911282749 A CN201911282749 A CN 201911282749A CN 110917777 A CN110917777 A CN 110917777A
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- Prior art keywords
- acf
- air
- ultraviolet lamp
- adsorption rod
- lamp tube
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 44
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000002245 particle Substances 0.000 claims abstract description 13
- -1 superoxide anions Chemical class 0.000 claims abstract description 9
- 239000005416 organic matter Substances 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000004887 air purification Methods 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011941 photocatalyst Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 239000002019 doping agent Substances 0.000 claims 1
- 229910001507 metal halide Inorganic materials 0.000 claims 1
- 150000005309 metal halides Chemical class 0.000 claims 1
- 239000011146 organic particle Substances 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 230000001699 photocatalysis Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007146 photocatalysis Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a box type method for purifying air by using an ACF (anisotropic conductive film), which comprises the following steps of: the box door is closed, and the side seal of the device is maintained and replaced; switching on a power supply to the fan, and sucking polluted air into the box body; polluted air enters from the air inlet, the power supply of the ultraviolet lamp tube is switched on, and the ultraviolet lamp tube starts to work; the ACF adsorption rod adsorbs particles in the entering polluted air; the ultraviolet lamp tube generates ultraviolet light, the ultraviolet light irradiates a catalyst adhered on the ACF adsorption rod, and superoxide anions are generated to perform catalytic oxidation decomposition on organic matter particles adsorbed by the ACF adsorption rod; the ultraviolet lamp tube generates ultraviolet light to sterilize polluted air; and finally, discharging the purified air through an exhaust hood and an exhaust pipeline to finish the purification of the air. The catalyst on the surface of the ACF adsorption rod is matched with ultraviolet light to generate superoxide anions, so that organic particles adsorbed by the ACF adsorption rod are degraded, and the utilization rate of the ACF adsorption rod is improved.
Description
Technical Field
The invention belongs to the technical field of air purification devices, and relates to a box type method for purifying air by using an ACF.
Background
Nowadays, environmental air pollution and industrial waste gas pollution are more and more serious, which have great influence on human health, and some air purification devices and air purification methods are produced in order to ensure the quality of human breathing air. According to the difference of air pollution degree and air pollution place, the adopted air purification device and air purification method are different, such as common air cleaning agent, active carbon bag, air purifier and the like.
The active carbon adsorption method is to adsorb pollutants in a gas phase into pore channels of a solid adsorbent through a porous structure of the adsorbent, and the treatment effect is good, but the active carbon cannot be reused and needs to be replaced periodically, so that the generated cost is high.
Disclosure of Invention
The invention provides a box type method for purifying air by using ACF, which degrades organic particles adsorbed on an ACF adsorption rod through the combined action of ultraviolet light and a catalyst, and achieves the purpose of improving the utilization rate of the ACF adsorption rod.
The technical scheme adopted by the invention is that a box type method for purifying air by using ACF, which comprises the following steps:
step 1, closing and locking a box door to ensure that the device is maintained and the side seal is replaced;
step 2, switching on a power supply to the fan to generate suction force and suck polluted air into the box body;
step 3, polluted air enters from the air inlet, the power supply of the ultraviolet lamp tube is switched on, and the ultraviolet lamp tube starts to work;
step 4, adsorbing the particles in the entered polluted air by using an ACF adsorption rod;
step 5, the ultraviolet lamp tube generates ultraviolet light, the ultraviolet light irradiates a catalyst adhered on the ACF adsorption rod, and superoxide anions are generated to perform catalytic oxidation decomposition on organic matter particles adsorbed by the ACF adsorption rod;
step 6, the ultraviolet lamp tube generates ultraviolet light to sterilize the polluted air;
and 7, discharging the finally purified air through an exhaust hood and an exhaust pipeline to finish the purification of the air.
In the step 2, the fan is a draught fan, and the air output is 10-10.3 cubic meters per hour.
The ACF adsorption rods are arranged in the bracket and are arranged in two rows, and each row comprises 3 groups.
The thickness of the ACF in the ACF adsorption bar is 13-16 mm.
The ultraviolet lamp tube adopts a high-strength metal halogen lamp tube, and the wavelength is 200-220 nm.
In the step 5, the catalyst is a semiconductor photocatalyst and is a TiO2 or TiO2 doping body.
The continuous work of the ultraviolet lamp tube does not exceed 8 hours.
The invention has the beneficial effects that:
according to the invention, organic matters in the air are adsorbed by the ACF adsorption rod, larger organic matter particles are removed, ultraviolet light is radiated by the ultraviolet lamp tube, bacteria in the air are killed, and the air is purified; the catalyst on the surface of the ACF adsorption rod is matched with ultraviolet light to generate superoxide anions, so that organic particles adsorbed by the ACF adsorption rod are degraded, and the utilization rate of the ACF adsorption rod is improved.
Drawings
FIG. 1 is a schematic structural diagram of a box-type apparatus for air purification using ACF according to the present invention;
in the figure, 1, a handle, 2, an observation window, 3, a sealing rubber strip, 4, a door frame, 5, an ACF adsorption rod, 6, a bracket, 7, a heating wire, 8, an exhaust hood, 9, an exhaust pipeline, 10, a fan, 11, a box body, 12, an air inlet, 13, an ultraviolet lamp tube, 14, a lamp tube frame, 15, a fixed block and 16, a rotating shaft are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a box type method for air purification by using ACF includes the following steps:
step 1, closing and locking a box door to ensure that the device is maintained and the side seal is replaced;
step 2, switching on a power supply of the fan 10 to generate suction force and suck polluted air into the box body 11;
step 3, polluted air enters from the air inlet 12, the power supply of the ultraviolet lamp tube 13 is switched on, and the ultraviolet lamp tube 13 starts to work;
step 4, adsorbing the particles in the entering polluted air by an ACF adsorption rod 5;
step 5, the ultraviolet lamp tube 13 generates ultraviolet light, the ultraviolet light irradiates a catalyst adhered on the ACF adsorption rod 5, and superoxide anions are generated to perform catalytic oxidation decomposition on organic matter particles adsorbed on the ACF adsorption rod 5;
step 6, the ultraviolet lamp tube 13 generates ultraviolet light to sterilize the polluted air;
and 7, discharging the finally purified air through an exhaust hood 8 and an exhaust pipeline 9 to finish the purification of the air.
In the step 2, the fan 10 is a draught fan, and the air output is 10-10.3 cubic meters per hour.
The ACF adsorption rods 5 are arranged in the bracket 6, and are arranged in two rows, each row comprises 3 groups.
The thickness of the ACF in the ACF adsorption rod 5 is 13-16 mm.
The ultraviolet lamp tube 13 is a high-strength metal halogen lamp tube with a wavelength of 200-220 nm.
In the step 5, the catalyst is a semiconductor photocatalyst and is a TiO2 or TiO2 doping body.
The ultraviolet lamp tube 13 is continuously operated for no more than 8 hours.
The device utilizing the method comprises a box body 11, wherein one side of the box body 11 is connected with an open-close type box door which is in a normally closed state, and when the ACF adsorption rod 5 or the ultraviolet lamp tube 13 needs to be replaced, the box door is opened for replacement, so that the operation is simple and convenient; the top of the box body 11 is communicated with an exhaust assembly for exhausting purified air; an air inlet 12 is arranged at the bottom of the box body 11, and air to be purified enters the box body 11 from the air inlet 12 to be purified; a photocatalytic component and an ACF adsorption component are horizontally arranged in the box body 11 at intervals; the photocatalysis component and the ACF adsorption component are alternately arranged from top to bottom, the ACF adsorption component is used for adsorbing large-particle organic matters in the air, and ultraviolet light generated by the photocatalysis component is used for sterilizing and purifying the air.
The box door comprises a door frame 4 connected with the box body 11 through a rotating shaft 16; the side of the door frame 4 away from the rotating shaft 16 is provided with a handle 1, so that the door frame is convenient to open; the middle of the door frame 4 is provided with the observation window 2, so that whether internal elements are damaged or not can be conveniently observed, and the door frame has an attractive effect; and sealing rubber strips 3 are further connected around the door frame 4, so that the sealing performance of the device is ensured.
The exhaust assembly includes an exhaust hood 8; the bottom of the exhaust hood 8 is communicated with the box body 11, and the top of the exhaust hood is connected with an exhaust pipeline 9; the tail end of the exhaust pipeline 9 is connected with a fan 10, after the power supply is switched on, the fan 10 and the internal photocatalytic component work, the fan 10 continuously sucks out internal air, and unpurified air continuously enters from the air inlet 12 to realize purification operation.
A plurality of heating wires 7 are arranged in the exhaust hood 8 at intervals, two heating wires are arranged in the exhaust hood, air can be heated under the required condition, molecular thermal motion is promoted, and purification and catalysis efficiency is improved.
The photocatalysis assembly comprises a plurality of ultraviolet lamp tubes 13 which are horizontally arranged at intervals; two ends of the ultraviolet lamp tube 13 are mounted on fixing blocks 15 on the side wall of the box body 11 through lamp tube frames 14, in the embodiment, two rows of 3 groups are arranged, and after the power supply is switched on, ultraviolet light is generated to sterilize air.
The ACF adsorption component comprises a plurality of ACF adsorption rods 5 which are horizontally arranged at intervals; the ACF adsorption rod 5 is arranged in the bracket 6; two sides of the bracket 6 are mounted on the side wall of the box body 11 through fixing blocks 15, and two rows of the bracket are arranged in the embodiment, 3 groups of the bracket are arranged in each row, and organic matter particles in the air are adsorbed by matching with the photocatalytic component.
The catalyst is adhered on the ACF adsorption rod 5, when the catalyst meets ultraviolet light, superoxide anions are generated, the superoxide anions have high oxidizability, organic matter particles adsorbed by the ACF adsorption rod are degraded, inorganic matters such as CO2 and H2O are generated, the utilization rate of the ACF adsorption rod is improved, and the service life of the ACF adsorption rod is prolonged.
According to the invention, organic matters in the air are adsorbed by the ACF adsorption rod 5, larger organic matter particles are removed, ultraviolet light is radiated by the ultraviolet lamp tube 13, bacteria in the air are killed, and the air is purified; the catalyst on the surface of the ACF adsorption rod 5 is matched with ultraviolet light to generate superoxide anions, so that organic particles adsorbed by the ACF adsorption rod 5 are degraded, and the utilization rate of the ACF adsorption rod 5 is improved.
Claims (7)
1. A box type method for purifying air by using an ACF (anisotropic conductive film) is characterized by comprising the following steps of:
step 1, closing and locking a box door to ensure that the device is maintained and the side seal is replaced;
step 2, switching on a power supply of the fan (10) to generate suction force and suck polluted air into the box body (11);
step 3, polluted air enters from the air inlet (12), the power supply of the ultraviolet lamp tube (13) is switched on, and the ultraviolet lamp tube (13) starts to work;
step 4, adsorbing the particles in the entering polluted air by using an ACF adsorption rod (5);
step 5, the ultraviolet lamp tube (13) generates ultraviolet light, the ultraviolet light irradiates a catalyst adhered on the ACF adsorption rod (5), and superoxide anions are generated to catalyze, oxidize and decompose organic matter particles adsorbed by the ACF adsorption rod (5);
step 6, the ultraviolet lamp tube (13) generates ultraviolet light to sterilize the polluted air;
and 7, discharging the finally purified air through an exhaust hood (8) and an exhaust pipeline (9) to finish the purification of the air.
2. The box type air purification method by using the ACF as claimed in claim 1, wherein in the step 2, the fan (10) is an induced draft fan, and the air output is 10-10.3 cubic meters per hour.
3. A box type air purification method using ACF as set forth in claim 1 wherein the ACF adsorption bars (5) are mounted in a carrier (6) in two rows of 3 sets.
4. The box type air purification method by using ACF as claimed in claim 3, wherein the thickness of ACF in the ACF adsorption rod (5) is 13-16 mm.
5. The ACF-based box body type air purification method as claimed in claim 1, wherein the ultraviolet lamp (13) is a high-intensity metal halide lamp with a wavelength of 200-220 nm.
6. The box type air purification method by using ACF as claimed in claim 1, wherein the catalyst in the step 5 is a semiconductor photocatalyst, which is a dopant of TiO2 or TiO 2.
7. A box type air cleaning method using ACF as set forth in claim 1 wherein the ultraviolet lamp (13) is continuously operated for no more than 8 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911282749.9A CN110917777A (en) | 2019-12-13 | 2019-12-13 | Method for purifying air by using ACF (anisotropic conductive film) in box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911282749.9A CN110917777A (en) | 2019-12-13 | 2019-12-13 | Method for purifying air by using ACF (anisotropic conductive film) in box body |
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| Publication Number | Publication Date |
|---|---|
| CN110917777A true CN110917777A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911282749.9A Pending CN110917777A (en) | 2019-12-13 | 2019-12-13 | Method for purifying air by using ACF (anisotropic conductive film) in box body |
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| Country | Link |
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| CN (1) | CN110917777A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115671360A (en) * | 2022-11-29 | 2023-02-03 | 贾永庆 | Hydrogen light ion strong oxygen disinfection and purification all-in-one machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230614Y (en) * | 1995-09-27 | 1996-07-10 | 中国科学院兰州化学物理研究所 | Optically catalyzing air purifier for large room |
| JP2002276999A (en) * | 2001-03-16 | 2002-09-25 | Matsushita Electric Ind Co Ltd | Air ventilation purification device |
| CN2532910Y (en) * | 2002-01-23 | 2003-01-29 | 黄永卫 | Photocatalysis air purifying apparatus |
| CN2598626Y (en) * | 2002-12-16 | 2004-01-14 | 天津大学 | Chemical laboratory waste gas absorption-photocatalytic degradation cleaning devie |
| CN2656867Y (en) * | 2003-10-22 | 2004-11-17 | 中国科学院过程工程研究所 | High-adsorptivity multifunctional air purifier |
| CN203494399U (en) * | 2013-08-30 | 2014-03-26 | 济南昊哲环保设备有限公司 | Novel photo-catalytic oxidation purification device |
| CN103742988A (en) * | 2014-01-27 | 2014-04-23 | 北京卡林新能源技术有限公司 | Air purification medium unit, air purification device and air purification method |
| CN204388266U (en) * | 2014-11-27 | 2015-06-10 | 宁波赫贝斯金属制品有限公司 | A kind of air purifier |
| CN204880408U (en) * | 2015-07-03 | 2015-12-16 | 中山大学 | Air purifier |
| CN106268114A (en) * | 2016-08-29 | 2017-01-04 | 杭州华新电力线缆有限公司 | Electric conductivity adsorbing powder dust purifier |
| KR20180127133A (en) * | 2017-05-19 | 2018-11-28 | 엄지원 | A Device using Resonance Frequency for Decomposing and Removing Fine Dust |
-
2019
- 2019-12-13 CN CN201911282749.9A patent/CN110917777A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230614Y (en) * | 1995-09-27 | 1996-07-10 | 中国科学院兰州化学物理研究所 | Optically catalyzing air purifier for large room |
| JP2002276999A (en) * | 2001-03-16 | 2002-09-25 | Matsushita Electric Ind Co Ltd | Air ventilation purification device |
| CN2532910Y (en) * | 2002-01-23 | 2003-01-29 | 黄永卫 | Photocatalysis air purifying apparatus |
| CN2598626Y (en) * | 2002-12-16 | 2004-01-14 | 天津大学 | Chemical laboratory waste gas absorption-photocatalytic degradation cleaning devie |
| CN2656867Y (en) * | 2003-10-22 | 2004-11-17 | 中国科学院过程工程研究所 | High-adsorptivity multifunctional air purifier |
| CN203494399U (en) * | 2013-08-30 | 2014-03-26 | 济南昊哲环保设备有限公司 | Novel photo-catalytic oxidation purification device |
| CN103742988A (en) * | 2014-01-27 | 2014-04-23 | 北京卡林新能源技术有限公司 | Air purification medium unit, air purification device and air purification method |
| CN204388266U (en) * | 2014-11-27 | 2015-06-10 | 宁波赫贝斯金属制品有限公司 | A kind of air purifier |
| CN204880408U (en) * | 2015-07-03 | 2015-12-16 | 中山大学 | Air purifier |
| CN106268114A (en) * | 2016-08-29 | 2017-01-04 | 杭州华新电力线缆有限公司 | Electric conductivity adsorbing powder dust purifier |
| KR20180127133A (en) * | 2017-05-19 | 2018-11-28 | 엄지원 | A Device using Resonance Frequency for Decomposing and Removing Fine Dust |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115671360A (en) * | 2022-11-29 | 2023-02-03 | 贾永庆 | Hydrogen light ion strong oxygen disinfection and purification all-in-one machine |
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Application publication date: 20200327 |
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