CN1542351A - Optical-thermal coupling air purifier having honeycomb arrangement - Google Patents
Optical-thermal coupling air purifier having honeycomb arrangement Download PDFInfo
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- CN1542351A CN1542351A CNA2003101140082A CN200310114008A CN1542351A CN 1542351 A CN1542351 A CN 1542351A CN A2003101140082 A CNA2003101140082 A CN A2003101140082A CN 200310114008 A CN200310114008 A CN 200310114008A CN 1542351 A CN1542351 A CN 1542351A
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- honeycomb
- air purifier
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The present invention discloses one kind of photothermal air purifier with honeycomb structure to eliminate organic pollutant, deodorize and sterilize air. It consists of casing, blower, flow regulating board, polygonal honeycomb-like photocatalytic reactor, ultraviolet lamp, compact heater and corresponding circuit. During operation, the photocatalyst supported by the photocatalytic reactor is activated by the ultraviolet light source and coupled with heat to produce strong oxidizing capacity oxidizing and decomposing the organic pollutant, bacteria, bad smell and harmful inorganic gas in air to reach the aim of purifying air. The honeycomb-like photocatalytic reactor has increased photocatalyst supporting area and raised light illumination. The coupling between the photocatalyst and heat catalytic technology raises the photocatalytic efficiency. The present invention has the advantages of high photocatalytic efficiency, high mineralizing efficiency, etc.
Description
Technical field
The present invention relates to remove the air cleaner of organic pollution in the air, smog, antibacterial, gas with foreign flavor, harmful inorganic gas, is photocatalytic reaction device and the coupled air purifier of close-coupled heat-generating device with honeycomb structure specifically.
Background technology
At present, the most of air purifier that uses both at home and abroad still adopts mechanical filter technology, activated carbon adsorption technology, anion technology and ozonation technology etc.The mechanical filter formula mainly plays the dedusting effect; Activated carbon adsorption formula depurator has certain air cleaning ability, but has the absorption saturation problem; Anion mainly is the pure and fresh degree that improves air, has faint removal flue dust effect simultaneously; Though ozone has certain sterilization functions, itself also is an air pollutant, can bring new pollution.And above-mentioned various depurator to remove the ability of indoor organic and inorganic pollution (the carcinogenic gas formaldehyde that discharges as furniture and ornament materials, benzene etc.) very limited, thereby can't implement comprehensive purifying air.
In recent years, domestic serial air purifier of new generation---the photocatalysis air purifying device of developing in succession.For example, the patent No.: 00344963, disclosed photocatalysis air purifying devices such as 02139299,02240514,02240515,02217277,02216058,02215826,02212337,01258706,01254841,01268178,99229946,99217659,95223245,93214849,91232342 and 98216682 all have the ability of removing pollutant in the air in varying degrees.But these air cleaner ubiquity purification efficiencies and the not high enough shortcoming of mineralization rate have influenced the application of photocatalysis air purifying device.From photocatalysis air purifying device structure angle analysis,, all mainly adopt the photocatalytic sheet of plate armature though above-mentioned various depurator has adopted the carrier of different geometric figures and different materials.Patent 95223245 and 91232342 has adopted single core structure.02217277 of patent is coated in the draught fan impeller surface with photocatalyst, but they still can be considered to have the slab construction of certain radian.Patent 02216058 relates to the honeycomb photocatalytic sheet, is meant to have numerous tiny cellular holes on the flat photocatalytic sheet, and uviol lamp designs outside photocatalytic sheet, still belongs to slab construction.Patent 02212337 relates to the light catalytic purifying device of subsidiary electric heater, it is characterized in that electric heater is contained in the gas channel before the light-catalyzed reaction bed, by heated air to reach its purpose.
Summary of the invention
In order to overcome the existing flat technical restriction that waits the photocatalysis air purifying device structure to be brought, the one thermal coupling air purifier of the light with honeycomb structure that the present invention will provide a kind of catalysis sheet to make the polygonal honeycomb type structure of cluster.
The technical solution adopted for the present invention to solve the technical problems is: a kind of photocatalytic sheet is designed to honeycomb, uviol lamp is located in the polygonal Nidus Vespae, light one thermal coupling air purifier with honeycomb structure, it is characterized in that: one of depurator is front shroud, the termination of front shroud is an air inlet, the center of front shroud is equipped with blower fan and adjusting-flow board, and the other end of front shroud connects casing; The honeycomb photo catalysis reactor is installed in the described casing, the close-coupled heater is installed between the cell walls, the Nidus Vespae center is equipped with uviol lamp; The other end of casing is connected with back shroud, and the other end of back shroud is the gas outlet.The hole of described honeycomb photo catalysis reactor is 3 limits～12 limits and circle, and the aperture is 26 millimeters～100 millimeters, 10 millimeters～1500 millimeters of Kong Changwei; Described honeycomb photo catalysis reactor structural material can use various photocatalysis carrier materials, and rustless steel, aluminium alloy, non-woven fabrics, carbon fiber sheet and metal gauze are wherein arranged; Place the uviol lamp of a wavelength 200nm～700nm in the described polygonized structure; Described electric heating device can use heating wire, electric heating piece and ribbon heater.The present invention places the compact electric heat-generating device between the polygonal carrier of photocatalyst, with photocatalysis technology and the coupling of thermocatalytic technology.
During work, controller control blower fan makes air suck by the protecgulum machine of air inlet from body, through adjusting-flow board the air of being sent into is distributed to uniformly and is subjected on honeycomb photo catalysis reactor Burdick lamp irradiation and that heated by heater, carry out light one thermal coupling redox reaction, cleaned air passes is discharged by the gas outlet through back shroud.Electro-heat equipment of the present invention is a close-coupled, is clipped in the photocatalysis carrier, and the direct heating photocatalyst is to improve photocatalysis efficiency.
Benefit of the present invention is with superiority: the present invention compares with the existing air purifier of photocatalysis technology that uses, the honeycomb photo catalysis reactor increases substantially carrier of photocatalyst area and ultraviolet light intensity of illumination, thereby increases substantially the purification efficiency of depurator.By photocatalysis and the coupling of thermocatalytic technology, further improve and remove organic pollution, inorganic harmful gas, sterilization and deodorant efficient in the air, improved the capacity of decomposition of catalyst, thereby strengthened the purification efficiency of this purifier greatly pollutant.Air purifier of the present invention has mineralization rate height, heat utilization efficiency height, catalyst and is difficult for inactivation, the small and exquisite characteristics of volume.
Description of drawings
The present invention is described in more detail below in conjunction with drawings and Examples.
Fig. 1 is a new structure sketch map of the present invention.
Fig. 2 concerns sketch map between honeycomb photo catalysis reactor and compact heater and the uviol lamp.
Fig. 3 is the table of " the light one thermocatalytic degraded of benzene class organic pollution " among the embodiment 1.
Fig. 4 is the table of " the light one thermocatalytic degraded of formaldehyde and ethanolamine " among the embodiment 2.
Fig. 5 is the " SO of variable concentrations among the embodiment 3
2Light one thermocatalytic of gas is removed " table.
Air inlet 1 among Fig. 1, blower fan 2, casing 3, uviol lamp 4, compact heater 5, back shroud 6, front shroud 7, adjusting-flow board 8, honeycomb photo catalysis reactor 9, gas outlet 10.
The specific embodiment
Embodiment 1:
See also Fig. 1 Fig. 2, the honeycomb carrier material is a metallic aluminium, aluminum is made the Nidus Vespae of hex hole.The surface is pressed the patent 03102878 indicated method of our previous application and is handled, and plates the photocatalyst of our previous patent 98115808 defineds of applying for, the plated film way had before been applied for a patent 03102878 according to us method is provided.One of depurator is front shroud (7), and the termination of front shroud (7) is air inlet (1), and the center of front shroud (7) is equipped with blower fan (2) and adjusting-flow board (8), and the other end of front shroud connects casing; Honeycomb photo catalysis reactor (9) is installed in the described casing (3), close-coupled heater (5) is installed between the cell walls, the Nidus Vespae center is equipped with uviol lamp (4); The other end of casing (3) is connected with back shroud (6), and the other end of back shroud (6) is gas outlet (10).Electric heating device utilizes flat ribbon heater to make in the present embodiment, and heating power is 400W.Light one thermocatalytic of depurator purifies air experiment indoor finishing of hermetically sealed 30 cubic metres evaluation, and as model gas, its degradation process situation sees Fig. 3 for details with the benzene pollutant.
Embodiment 2:
See also Fig. 1 and use the honeycomb carrier material to be rustless steel, the thin heating wire of electric heating device utilization, heating power are 500W.Selected formaldehyde of organic pollution and ethanolamine.Stainless steel substrates is made into the Nidus Vespae in pentagon hole.One of depurator is front shroud (7), and the termination of front shroud (7) is air inlet (1), and the center of front shroud (7) is equipped with blower fan (2) and adjusting-flow board (8), and the other end of front shroud connects casing; Honeycomb photo catalysis reactor (9) is installed in the described casing (3), close-coupled heater (5) is installed between the cell walls, the Nidus Vespae center is equipped with uviol lamp (4); The other end of casing (3) is connected with back shroud (6), and the other end of back shroud (6) is gas outlet (10).Its degradation process situation sees Fig. 4 for details.
Embodiment 3:
See also Fig. 1 and use the honeycomb carrier material to be non-woven fabrics, and the uviol lamp direct heating catalyst that generates heat when utilizing work.The SO of the selected different initial concentrations of inorganic pollution
2Gas.Aluminium flake is made into the Nidus Vespae depurator of circular port, and one of depurator is front shroud (7), and the termination of front shroud (7) is air inlet (1), and the center of front shroud (7) is equipped with blower fan (2) and adjusting-flow board (8), and the other end of front shroud connects casing; Honeycomb photo catalysis reactor (9) is installed in the described casing (3), close-coupled heater (5) is installed between the cell walls, the Nidus Vespae center is equipped with uviol lamp (4); The other end of casing (3) is connected with back shroud (6), and the other end of back shroud (6) is gas outlet (10).Its degradation process situation sees Fig. 5 for details.
Claims (5)
1. one kind is designed to honeycomb with photocatalytic sheet, uviol lamp is located in the polygonal Nidus Vespae, light one thermal coupling air purifier with honeycomb structure, it is characterized in that: one of depurator is front shroud, the termination of front shroud is an air inlet, the center of front shroud is equipped with blower fan and adjusting-flow board, and front shroud connects casing; The honeycomb photo catalysis reactor is installed in the described casing, the close-coupled heater is installed between the cell walls, the Nidus Vespae center is equipped with uviol lamp; The other end of casing is connected with back shroud, and the other end of back shroud is the gas outlet.
2. a kind of light one thermal coupling air purifier according to claim 1 with honeycomb structure, it is characterized in that: the hole of described honeycomb photo catalysis reactor is 3 limits～12 limits and circle, the aperture is 26 millimeters～100 millimeters, 10 millimeters～1500 millimeters of Kong Changwei.
3. a kind of light one thermal coupling air purifier according to claim 1 with honeycomb structure, it is characterized in that: described honeycomb photo catalysis reactor structural material can use various photocatalysis carrier materials, and rustless steel, aluminium alloy, non-woven fabrics, carbon fiber sheet and metal gauze are wherein arranged.
4. a kind of light one thermal coupling air purifier with honeycomb structure according to claim 1 is characterized in that: the uviol lamp of placing a wavelength 200nm～700nm in the described polygonized structure.
5. a kind of light one thermal coupling air purifier with honeycomb structure according to claim 1, it is characterized in that: described electric heating device can use heating wire, electric heating piece and ribbon heater.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101140082A CN100400972C (en) | 2003-11-06 | 2003-11-06 | Optical-thermal coupling air purifier having honeycomb arrangement |
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| CNB2003101140082A CN100400972C (en) | 2003-11-06 | 2003-11-06 | Optical-thermal coupling air purifier having honeycomb arrangement |
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| CN1542351A true CN1542351A (en) | 2004-11-03 |
| CN100400972C CN100400972C (en) | 2008-07-09 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755833A (en) * | 2012-07-19 | 2012-10-31 | 福州大学 | Optic-thermal coupling catalytic oxidation device for industrial organic waste gas |
| CN101450219B (en) * | 2007-11-28 | 2013-06-12 | 范国良 | High-concentration anion generation method |
| CN103673099A (en) * | 2013-12-09 | 2014-03-26 | 李刘睿 | Air outlet device of water washing type air purifier |
| CN104674530A (en) * | 2013-11-27 | 2015-06-03 | 海尔集团公司 | Clothes dryer with air purifying device |
| CN105423438A (en) * | 2015-12-18 | 2016-03-23 | 中国商用飞机有限责任公司 | Photocatalyst honeycomb assembly and photocatalyst purification device |
| CN106268311A (en) * | 2016-08-31 | 2017-01-04 | 广州中洲环保科技有限公司 | A kind of honeycomb laminar flow pulling flow type photo catalysis reactor |
| CN108434984A (en) * | 2018-06-01 | 2018-08-24 | 诺曼利尔（青岛）环境能源技术有限公司 | A kind of small space purifier |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135400Y (en) * | 1992-10-15 | 1993-06-09 | 成都轻工机械厂 | High-voltage static electricity dust remover for air purifier |
| US5549873A (en) * | 1994-02-18 | 1996-08-27 | Volkswagen Ag | Exhaust gas converter arrangement |
| WO2000071867A1 (en) * | 1999-05-20 | 2000-11-30 | Institute For Advanced Engineering | Purification system of exhaust gas of internal combustion engine |
| JP4371607B2 (en) * | 2001-05-17 | 2009-11-25 | 株式会社東芝 | Photocatalytic reactor |
| CN2532910Y (en) * | 2002-01-23 | 2003-01-29 | 黄永卫 | Photocatalysis air purifying apparatus |
| CN2535045Y (en) * | 2002-03-20 | 2003-02-12 | 上海永健实业公司 | Electrostatic sterilizing dust-removing and air-purifying apparatus |
-
2003
- 2003-11-06 CN CNB2003101140082A patent/CN100400972C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101450219B (en) * | 2007-11-28 | 2013-06-12 | 范国良 | High-concentration anion generation method |
| CN102755833A (en) * | 2012-07-19 | 2012-10-31 | 福州大学 | Optic-thermal coupling catalytic oxidation device for industrial organic waste gas |
| CN104674530A (en) * | 2013-11-27 | 2015-06-03 | 海尔集团公司 | Clothes dryer with air purifying device |
| CN104674530B (en) * | 2013-11-27 | 2018-08-07 | 海尔集团公司 | A kind of dryer with gas cleaning plant |
| CN103673099A (en) * | 2013-12-09 | 2014-03-26 | 李刘睿 | Air outlet device of water washing type air purifier |
| CN105423438A (en) * | 2015-12-18 | 2016-03-23 | 中国商用飞机有限责任公司 | Photocatalyst honeycomb assembly and photocatalyst purification device |
| CN105423438B (en) * | 2015-12-18 | 2018-11-27 | 中国商用飞机有限责任公司 | Photocatalyst cellular component and photocatalyst purification plant |
| CN106268311A (en) * | 2016-08-31 | 2017-01-04 | 广州中洲环保科技有限公司 | A kind of honeycomb laminar flow pulling flow type photo catalysis reactor |
| CN106268311B (en) * | 2016-08-31 | 2019-07-26 | 广州中洲环保科技有限公司 | A kind of honeycomb laminar flow-pulling flow type photo catalysis reactor |
| CN108434984A (en) * | 2018-06-01 | 2018-08-24 | 诺曼利尔（青岛）环境能源技术有限公司 | A kind of small space purifier |
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| Publication number | Publication date |
|---|---|
| CN100400972C (en) | 2008-07-09 |
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