CN201006043Y - Interior harmful gas expelling apparatus - Google Patents
Interior harmful gas expelling apparatus Download PDFInfo
- Publication number
- CN201006043Y CN201006043Y CNU2007200364111U CN200720036411U CN201006043Y CN 201006043 Y CN201006043 Y CN 201006043Y CN U2007200364111 U CNU2007200364111 U CN U2007200364111U CN 200720036411 U CN200720036411 U CN 200720036411U CN 201006043 Y CN201006043 Y CN 201006043Y
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- blade
- harmful gas
- cabinet
- gas
- absorber system
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Abstract
The utility model relates to a discharge device of harmful gas, comprising an ultraviolet light resource, a fan, a reacting blade, a carbon dioxide absorber and a casing, which can purify harmful gas in room. The armed gas is introduced by the rear-mounted fan and with the irradiation of ultraviolet light, the harmful gas fully contacts the blade with titanium dioxide, catalyze and decomposition the harmful component and discharge out of the reacting device, to purify the air with cyclically.
Description
Technical field
This utility model relates to a kind of harmful gas repelling device, specifically is exactly a kind of possess ultraviolet source, ad hoc structure, high clearance of harmful gas, at the harmful gas repelling device of environment such as family or public place.
Background technology
After general family or the working space finishing, indoor meeting leaves dense heavy paint abnormal smells from the patient, and residual have formaldehyde and an aromatic, not only unpleasant, and very big to the human injury; In addition, when cooking in the family, can produce the greasy smell that is difficult to remove, for years, easily pollute wall and kitchen appliance; In indoor or public place, the people knows from experience metabolism and goes out all gases, and air is unclean for a long time, also can produce various abnormal flavour.
As everyone knows, a large amount of rare or very memorable ancient books have been displayed in the museum, painting and calligraphy, jade device or the like.In order to protect them not to be subjected to the corrosion failure of harmful substance, be everlasting and be coated with protective layer in its surface or the arranging apparatus, the general pollution of inorganic protective layer is less, organic protection layer can protect the historical relic top layer not weather preferably, but a lot of organic molecule has volatility, as formaldehyde, benzene etc., in illumination for a long time or put in the process, slow release is come out, and gives out disagreeableness abnormal smells from the patient; In addition, many historical relics can not be exposed under the irradiation of high light, so indoor a lot of warehouses must keep certain temperature throughout the year, humidity can not have high light, and this just provides good place for growing of antibacterial, these bacterial numbers reach a certain scale, and also can produce historical relic and destroy.
Shen Chunyi etc. (application number 02215189.3) are at interior decoration evaporable harmful gas later, develop a kind of purifier, mainly be water crystalline silicon dioxide absorption harmful gas, but silicon dioxide can only adsorb and can not decompose, adsorption efficiency will significantly reduce after absorption reaches capacity; Zheng Tianliang etc. (application number 02294536.9) have designed a filtering and purifying that removes harmful gas, mainly realize coating cloud with the nano-catalytic net, processing such as oil smoke, but gas is when the catalysis net, time of contact, short, harmful gas and net contact area were limited; Oldly build strong grade (application number 03255531.8) and Chen Dechang (application number 200520068538.2) designs two kinds of air cleaners respectively, be mainly used to sterilization, purify the air of a room, simultaneously, the both is netted absorption plant.In addition, the carbon dioxide that the decomposition back generates in existing apparatus does not have absorption process directly to be discharged in the environment.
Summary of the invention
The purpose of this utility model is: fresher and a kind of indoor harmful gas repelling device is provided in order to make room air.
The technical solution of the utility model is: this utility model utilizes organic pollutants can pass through optically catalytic TiO 2 under irradiation under ultraviolet ray, will be decomposed into the principle of carbon dioxide and water, invents a kind of device of efficiently removing harmful gas in the air of new structure.Invention relates to two aspect contents, the one, by scientific and reasonable structural design, in order to strengthen the contacting of harmful gas and catalyst to improve purification efficiency, design the photochemical reactor of new structure, gas is contacted with titanium dioxide in flow process to greatest extent, improve the efficient of cleaning harmful gas; The 2nd, in photochemical reactor, the configuration absorption unit of dioxide carbon, with the carbon dioxide absorption that photochemical reaction generates, the air that device is discharged is more pure and fresh.
Concrete technical scheme of the present utility model is: a kind of indoor harmful gas repelling device, it is characterized in that this device is made up of casing 1, air filtration layer 2, uviol lamp 3, blade 4, blower fan 5 and CO2 absorber system 6, air filtration layer 2 is fixed in the front and back air inlet/outlet of cabinet 1 shell, 4 in blade is fixed on the cabinet wall, uviol lamp 3 places the cabinet middle part, penetrating blade 4, CO2 absorber system 6 are connected in blade 4 rear ends, and blower fan 5 postposition link to each other with CO2 absorber system 6.
Blade is spiral helicine or slotting flaky; All scribble nano titanium dioxide powder on the blade and on the inwall of cabinet.
Before purifying gas exhausting device later, the titanium-dioxide photo decomposing organic matter, the alkaline matter granule is housed, in the CO2 absorber system as sodium hydroxide, sodium carbonate, calcium oxide etc. through the CO2 absorber system absorbing carbon dioxide.
Introduce dusty gas by the blower fan that is contained in the device afterbody, filter the big dust particle that wherein may also have by air filtration layer (certain thickness sponge) earlier, hair etc., (inwall at cabinet is coated with full nano-TiO to air admission reaction cabinet
2Powder is driven away the effect of harmful gas to reach maximization), fully contact is coated with full nano-TiO
2The reaction blade of powder and cabinet inwall under the irradiation of ultraviolet light, are decomposed into water and carbon dioxide with the organic substance in the gas, along with the mobile process CO of air
2Absorber is discharged from the outlet of reaction cabinet.So repeatedly, circularly purifying room air.
Beneficial effect:
1, the blade of coating titanium dioxide all is fixed in cabinet among the present invention, can reach harmful gas and contact with the pressure of blade; In addition, be coated with full nano titanium dioxide powder, can reach the effect that harmful gas is driven away in maximization at the cabinet inwall.
2, adopt the air cleaner of screw blade, after harmful gas enters cabinet, advance, touch blade substantially along the direction of helical blade, remove as much as possible in the air harmful gas; Adopt the air cleaner of blade inserting blade, after harmful gas enters cabinet, force gas to advance along the direction baffling in inserted sheet space, also can maximized haptoreaction blade, carry out air cleaning preferably.
Description of drawings
Fig. 1 is a screw blade harmful gas repelling device front view.
Fig. 2 is a blade inserting blade harmful gas repelling device front view.
Fig. 3 is a blade inserting blade harmful gas repelling device vertical view.
Among the figure: 1: casing; 2: the air filtration layer; 3: uviol lamp; 4: blade; 5: blower fan 6. CO2 absorber system
The specific embodiment
Below in conjunction with accompanying drawing the air cleaner purification process is described in detail:
Adopt screw blade air cleaner purification process as shown in Figure 1: blower fan 5 will have pending gas to suck, earlier through the air filtration layer 2 of cabinet front end with airborne solid suspension (as dust, hair etc.) enter cabinet after the filtration, direction along helical blade 4 is advanced, gas constantly touches the coating of titanium dioxide on the blade 4 in the traveling process, under uviol lamp 3 irradiations, light-catalyzed reaction takes place in harmful constituent in the gas such as formaldehyde etc., be decomposed into carbon dioxide and water, under the attraction of blower fan 5, enter CO2 absorber system 6, carbon dioxide in the gas is discharged cabinet with the gas that purifies after being absorbed by the calcium oxide in the CO2 absorber system.
The air cleaner purification process that adopts the blade inserting blade is as shown in Figures 2 and 3: blower fan 5 sucks harmful gas, earlier through the air filtration layer 2 of cabinet front end with airborne solid suspension (as dust, hair etc.) enter cabinet after the filtration, force gas to advance along the direction baffling in inserted sheet space, gas constantly touches the coating of titanium dioxide on the blade 4 in the traveling process, under uviol lamp 3 irradiations, light-catalyzed reaction takes place in harmful constituent in the gas such as formaldehyde etc., be decomposed into carbon dioxide and water, under the attraction of blower fan 5, enter CO2 absorber system 6, carbon dioxide in the gas is absorbed the device sodium hydroxide and absorbs, and the gas of purification is discharged cabinet.
Claims (4)
1. indoor harmful gas repelling device, it is characterized in that this device is made up of casing (1), air filtration layer (2), uviol lamp (3), blade (4), blower fan (5) and CO2 absorber system (6), air filtration layer (2) is fixed in the front and back air inlet/outlet of cabinet (1) shell, blade (4) then is fixed on the cabinet wall, uviol lamp (3) places the cabinet middle part, penetrating blade (4), CO2 absorber system (6) is connected in blade (4) rear end, and blower fan (5) is rearmounted to link to each other with CO2 absorber system (6).
2. device according to claim 1 is characterized in that described blade (4) is spiral helicine or slotting flaky; All scribble nano titanium dioxide powder on the inwall of reaction blade and cabinet.
3. device according to claim 1 is characterized in that in the CO2 absorber system (6) the alkaline matter granule being housed.
4. device according to claim 3 is characterized in that the alkaline matter granule is sodium hydroxide, sodium carbonate or calcium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200364111U CN201006043Y (en) | 2007-03-22 | 2007-03-22 | Interior harmful gas expelling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200364111U CN201006043Y (en) | 2007-03-22 | 2007-03-22 | Interior harmful gas expelling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006043Y true CN201006043Y (en) | 2008-01-16 |
Family
ID=39001983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200364111U Expired - Fee Related CN201006043Y (en) | 2007-03-22 | 2007-03-22 | Interior harmful gas expelling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006043Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940047A (en) * | 2015-12-29 | 2017-07-11 | 青岛道空优科技有限公司 | A kind of gas purification reforming unit |
| CN107192066A (en) * | 2017-07-19 | 2017-09-22 | 成都翰道科技有限公司 | A kind of air cleaning unit for being suitable for office space |
| CN107228420A (en) * | 2017-07-19 | 2017-10-03 | 成都翰道科技有限公司 | A kind of deodorization and sterilization air purifier |
| CN107228419A (en) * | 2017-07-14 | 2017-10-03 | 成都翰道科技有限公司 | A kind of air purifier |
| CN107715647A (en) * | 2017-06-17 | 2018-02-23 | 江苏奔拓电气科技有限公司 | A kind of kitchen garbage organic waste gas treatment device and its application process |
| CN107847630A (en) * | 2015-07-07 | 2018-03-27 | 优维瑞克有限公司 | The reaction core system of light catalytic purifying agent |
| CN107965849A (en) * | 2017-03-09 | 2018-04-27 | 中国人民大学 | A kind of indoor air cleaning system with inner-outer circulation function |
| CN111920999A (en) * | 2020-09-28 | 2020-11-13 | 武汉光谷航天三江激光产业技术研究院有限公司 | Based on ultraviolet laser and TiO2Photocatalytic air purification device and method |
-
2007
- 2007-03-22 CN CNU2007200364111U patent/CN201006043Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847630A (en) * | 2015-07-07 | 2018-03-27 | 优维瑞克有限公司 | The reaction core system of light catalytic purifying agent |
| CN106940047A (en) * | 2015-12-29 | 2017-07-11 | 青岛道空优科技有限公司 | A kind of gas purification reforming unit |
| CN107965849A (en) * | 2017-03-09 | 2018-04-27 | 中国人民大学 | A kind of indoor air cleaning system with inner-outer circulation function |
| CN107715647A (en) * | 2017-06-17 | 2018-02-23 | 江苏奔拓电气科技有限公司 | A kind of kitchen garbage organic waste gas treatment device and its application process |
| CN107228419A (en) * | 2017-07-14 | 2017-10-03 | 成都翰道科技有限公司 | A kind of air purifier |
| CN107192066A (en) * | 2017-07-19 | 2017-09-22 | 成都翰道科技有限公司 | A kind of air cleaning unit for being suitable for office space |
| CN107228420A (en) * | 2017-07-19 | 2017-10-03 | 成都翰道科技有限公司 | A kind of deodorization and sterilization air purifier |
| CN111920999A (en) * | 2020-09-28 | 2020-11-13 | 武汉光谷航天三江激光产业技术研究院有限公司 | Based on ultraviolet laser and TiO2Photocatalytic air purification device and method |
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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: 20080116 Termination date: 20120322 |