CN102777986A - Indoor air purification device - Google Patents
Indoor air purification device Download PDFInfo
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- CN102777986A CN102777986A CN2012102820523A CN201210282052A CN102777986A CN 102777986 A CN102777986 A CN 102777986A CN 2012102820523 A CN2012102820523 A CN 2012102820523A CN 201210282052 A CN201210282052 A CN 201210282052A CN 102777986 A CN102777986 A CN 102777986A
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Abstract
The invention discloses an indoor air purification device, relates to the technical field of the air purification and solves the technical problem of improving the indoor air purification effect. The device comprises a box body and a fan, photocatalyst modules and an ionizer which are sequentially arranged in the box body from bottom to top; the lower part of the box body is provided with an air inlet; the top of the box body is provided with an air outlet; an exhaust outlet of the fan is upward; an air suction port is over against the air inlet at the lower part of the box body; a plurality of photocatalyst modules are provided and are arranged from top to bottom; each photocatalyst module is provided with a plurality of glass substrates coated with photocatalyst coatings; an ultraviolet generator is arranged in each photocatalyst module; an air heating cabin positioned between two photocatalyst modules is arranged in the box body; a far infrared heater and a temperature sensor are arranged in the air heating cabin; and a breathable activated carbon filter plate is covered on the air inlet at the lower part of the box body. The indoor air purification device provided by the invention is suitable for the enclosed or semi-enclosed indoor space.
Description
Technical field
The present invention relates to air purifying process, particularly relate to a kind of technology of indoor air-purification device.
Background technology
In the infectious disease ward, the confined space or the airtight relatively interior space such as biology laboratory, semiconductor microactuator electronics industry, biochemical preparation factory, food processing industry, large kitchen, operating room, aircraft, space capsule, submarine; Basically all can't carry out new wind exchange; Therefore in these confined spaces or the airtight relatively interior space, basically all exist the problem that the room air bacteria containing amount exceeds standard.
Epidemic disease is in the media that human body infects, and major part is caused with virus by bacterium floating in the air.Therefore; A lot of countries have all formulated minimum limit standard to the room air bacteria containing amount, but pass through according to the actual detected situation, and the total plate count compliance rate is generally all very low in the room air; And organic compound TVOC exceeds standard seriously, and the room air bacteria containing amount exceeds standard and can cause problems.
Such as, food processing industry is when producing food, if the room air bacteria containing amount exceeds standard, airborne bacterium is very easy to processed Food Contact, causes the food bacterium always to fall to counting not up to standard.
And for example, operating room is one of important department of hospital's inner control infection, and microorganism concn is the important symbol of operating room cleanliness factor in the air, also is the potential source of operating rear wound infection.The microorganism routine monitoring is the data that the static monitoring down in sterilization back is obtained in the operating room air at present; But in the operation real process; Dynamically down operating room air clump count content often becomes the increase of how much multiples, and the peculiar smell of disinfectant and various medicaments is filled the air and spread to the respiratory system in human body, excretory system and external ventilation system that it comes in the air; High surprising especially of airborne organic compound TVOC concentration, this directly endangers the doctor and patient's body is healthy.In the actual monitoring process, the control of total plate count and organic compound TVOC is difficult to arrive hundred grades of clean operating room standards.
At present; To the room air bacteria containing amount of the confined space or the airtight relatively interior space problem that exceeds standard; Usually all be to adopt anion generator to realize purification separately to room air; But anion generator is relatively poor to the clean-up effect of room air, can't remove particle, organic matter in the room air basically, also can't effectively kill bacterium and virus.
Summary of the invention
To the defective that exists in the above-mentioned prior art; Technical problem to be solved by this invention provides a kind of good air purification effect; Particle, organic matter in the room air be can remove, the bacterium in the room air, the indoor air-purification device of virus effectively killed.
In order to solve the problems of the technologies described above, a kind of indoor air-purification device provided by the present invention is characterized in that: comprise casing, photocatalyst module, blower fan, ion generator;
The bottom tank wall of said casing is provided with the open air inlet of side direction, and its top tank wall is provided with upwards open air outlet;
Said blower fan is installed in the casing, its exhaust outlet towards directly over, its air entry is over against the air inlet of lower box tank wall;
Said photocatalyst module has at least two; Be installed in the casing successively from top to bottom; And the exhaust outlet that all is higher than blower fan; Each photocatalyst module is equipped with polylith plate face and is coated with the glass substrate with the photocatalyst coating, and leaves unobstructed ventilation space up and down between each glass substrate in each photocatalyst module, has at least one glass substrate in each photocatalyst module ultraviolet generater is housed;
Be provided with an air heat cabin in the said casing, this air heat freight space is between two neighbouring photocatalyst modules, and its upper end is open, and its bottom is provided with one and can regulates the air inlet of aperture, is provided with far-infrared heater, temperature inductor in the air heat cabin;
Said ion generator is anion generator or plasma generator, is installed in the casing, and is higher than each photocatalyst module;
Hide on the air inlet on the said lower box tank wall a ventilative active carbon filter plate is arranged.
Further, hide on the air outlet on the tank wall of said casing top a ventilative metal guard is arranged.
Further, the plate face of each glass substrate in each photocatalyst module is parallel to each other, and the spacing between the adjacent glass substrate is between the 1-10 millimeter.
Further, to be coated with the photocatalyst coating of attaching be the mixture of nanoscale noble metal granule and Nano titanium dioxide to the glass substrate plate face in the said photocatalyst module.
Further, every glass substrate plate face is coated with the photocatalyst coating layer thickness that attaches in the 10-30 nanometer.
Further, said ultraviolet generater be luminous intensity between 500-2000uw, and the ultraviolet lamp of the ultraviolet wavelength of being launched between the 340-365 nanometer.
Indoor air-purification device provided by the invention utilizes the particle in the ventilative active carbon filter plate filtered air, utilizes the airborne organic compound of photocatalyst decomposition module; Organic compound is resolved into nontoxic gas; Utilize far-infrared heater to kill airborne bacterium and virus,, can effectively reduce the room air bacteria containing amount through the combination purification of multiple purification style; Have good air purification effect, be specially adapted to the confined space or the airtight relatively interior space.
Description of drawings
Fig. 1 is the structural representation of the indoor air-purification device of the embodiment of the invention.
The specific embodiment
Below in conjunction with description of drawings embodiments of the invention are described in further detail, but present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof all should be listed protection scope of the present invention in.
A kind of indoor air-purification device as shown in Figure 1, that the embodiment of the invention provided is characterized in that: comprise casing 1, photocatalyst module, blower fan 2, ion generator 6;
The bottom tank wall of said casing 1 is provided with the open air inlet of side direction, and its top tank wall is provided with upwards open air outlet;
Said blower fan 2 is centrifugal blower or crossflow fan, be installed in the casing 1, its exhaust outlet towards directly over, its air entry is over against the air inlet of lower box tank wall;
Said photocatalyst module has at least two; Be installed in the casing 1 from top to bottom successively; And the exhaust outlet that all is higher than blower fan 2; Each photocatalyst module is equipped with polylith plate face and is coated with the glass substrate 3 with the photocatalyst coating, and leaves unobstructed ventilation space up and down between each glass substrate 3 in each photocatalyst module, has in each photocatalyst module ultraviolet generater 10 is housed at least one glass substrate 3;
Be provided with an air heat cabin in the said casing 1; This air heat freight space is between two neighbouring photocatalyst modules; Its upper end is open; Its bottom is provided with one and can regulates the air inlet 11 of aperture, is provided with far-infrared heater 9, temperature inductor 8 in the air heat cabin, and said far-infrared heater 9 is far-infrared ceramic heater or far infrared halide torch heater;
Said ion generator 6 is anion generator or plasma generator, is installed in the casing 1, and is higher than each photocatalyst module.
In the embodiment of the invention, hiding on the air inlet on the said lower box tank wall has a removable lining ventilative active carbon filter plate 4, and said active carbon filter plate is formed by the active carbon powder compacting of ultramicropore; Hide on the air outlet on the tank wall of casing top a removable lining ventilative metal guard 5 is arranged.
In the embodiment of the invention, the plate face of each glass substrate in each photocatalyst module is parallel to each other, and the spacing between the adjacent glass substrate is between the 1-10 millimeter.
In the embodiment of the invention; It is prior art that glass substrate plate face in the said photocatalyst module is coated with the photocatalyst coating of attaching; Its material is the mixture of nanoscale noble metal granule and Nano titanium dioxide; Said nanoscale noble metal granule is one or more the combination in nanoscale platinum grain, nanoscale palladium particle, the nanoscale rhodium particle, and every glass substrate plate face is coated with the photocatalyst coating layer thickness that attaches in the 10-30 nanometer.
In the embodiment of the invention, said ultraviolet generater be luminous intensity between 500-2000uw, and the ultraviolet lamp of the ultraviolet wavelength of being launched between the 340-365 nanometer.
The embodiment of the invention is applicable to and purifies confined space or the airtight relatively interior air of the interior space that its operation principle is following:
Blower fan is upwards discharged through exhaust outlet after sucking room air through lower box tank wall air inlet again, and room air adsorbs to fall particle and part gas soluble substance by ventilative active carbon filter plate earlier before sucking blower fan;
The air that blower fan is discharged flow through down successively from bottom to top first photocatalyst module, air heat cabin, play second photocatalyst module down; Flow through the ion generator on casing top at last; Air outlet from the tank wall of casing top is discharged in the return chamber through ventilative metal guard again, realizes the recycling utilization of air;
When air is flowed through the photocatalyst module; The photocatalyst effect of the UV-activated nano titanium oxide that ultraviolet generater sends; Glass substrate plate face in the photocatalyst module is coated with the photocatalyst coating of attaching, and the molecular breakdown of the airborne organic compound of flowing through is broken into state of atom, and the photocatalysis through titanium dioxide; Again be reduced into water, carbon dioxide and oxygen to atom, decomposed the airborne organic compound of flowing through effectively;
When air was flowed through the air heat cabin, the far-infrared heater in the air heat cabin heated the air of flowing through, and killed the airborne microorganism of flowing through, and increased the activation energy of residue organic compound molecule in the air of flowing through;
When air was flowed through ion generator, ion generator carried out the modification purified treatment to the air of flowing through.
Claims (6)
1. an indoor air-purification device is characterized in that: comprise casing, photocatalyst module, blower fan, ion generator;
The bottom tank wall of said casing is provided with the open air inlet of side direction, and its top tank wall is provided with upwards open air outlet;
Said blower fan is installed in the casing, its exhaust outlet towards directly over, its air entry is over against the air inlet of lower box tank wall;
Said photocatalyst module has at least two; Be installed in the casing successively from top to bottom; And the exhaust outlet that all is higher than blower fan; Each photocatalyst module is equipped with polylith plate face and is coated with the glass substrate with the photocatalyst coating, and leaves unobstructed ventilation space up and down between each glass substrate in each photocatalyst module, has at least one glass substrate in each photocatalyst module ultraviolet generater is housed;
Be provided with an air heat cabin in the said casing, this air heat freight space is between two neighbouring photocatalyst modules, and its upper end is open, and its bottom is provided with one and can regulates the air inlet of aperture, is provided with far-infrared heater, temperature inductor in the air heat cabin;
Said ion generator is anion generator or plasma generator, is installed in the casing, and is higher than each photocatalyst module;
Hide on the air inlet on the said lower box tank wall a ventilative active carbon filter plate is arranged.
2. indoor air-purification device according to claim 1 is characterized in that: hiding on the air outlet on the tank wall of said casing top has a ventilative metal guard.
3. indoor air-purification device according to claim 1 is characterized in that: the plate face of each glass substrate in each photocatalyst module is parallel to each other, and the spacing between the adjacent glass substrate is between the 1-10 millimeter.
4. indoor air-purification device according to claim 1 is characterized in that: it is the mixture of nanoscale noble metal granule and Nano titanium dioxide that the glass substrate plate face in the said photocatalyst module is coated with the photocatalyst coating of attaching.
5. indoor air-purification device according to claim 1 is characterized in that: every glass substrate plate face is coated with the photocatalyst coating layer thickness that attaches in the 10-30 nanometer.
6. indoor air-purification device according to claim 1 is characterized in that: said ultraviolet generater be luminous intensity between 500-2000uw, and the ultraviolet lamp of the ultraviolet wavelength of being launched between the 340-365 nanometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102820523A CN102777986A (en) | 2012-08-09 | 2012-08-09 | Indoor air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102820523A CN102777986A (en) | 2012-08-09 | 2012-08-09 | Indoor air purification device |
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| CN102777986A true CN102777986A (en) | 2012-11-14 |
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| CN2012102820523A Pending CN102777986A (en) | 2012-08-09 | 2012-08-09 | Indoor air purification device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353146A (en) * | 2013-07-12 | 2013-10-16 | 厦门市易欣工贸有限公司 | Medical air purifier |
| CN103836730A (en) * | 2014-03-27 | 2014-06-04 | 顾勤刚 | Composite photo-catalyst air purifying equipment and method |
| CN103836774A (en) * | 2014-03-05 | 2014-06-04 | 中国科学院等离子体物理研究所 | Plasma purifier optimization control method |
| CN104329750A (en) * | 2014-09-24 | 2015-02-04 | 太仓市大友空调设备有限公司 | Combined efficient air purification structure |
| CN104491981A (en) * | 2014-12-22 | 2015-04-08 | 深圳市艾迪健康发展有限公司 | Health instrument |
| CN105509181A (en) * | 2015-12-22 | 2016-04-20 | 天津格信智能科技有限公司 | Heating-type air purifier |
| CN105570998A (en) * | 2015-09-10 | 2016-05-11 | 陈涛 | Fresh air and air purification dual-purpose system |
| CN106574791A (en) * | 2015-06-29 | 2017-04-19 | 株式公司轻呼吸 | Smoke extraction, purification, and sterilization module having improved catalyst performance and smoke extraction, purification, and sterilization device comprising same |
| CN111871609A (en) * | 2020-07-14 | 2020-11-03 | 中国第一汽车股份有限公司 | Air filter and fuel cell automobile |
| CN112741920A (en) * | 2021-01-15 | 2021-05-04 | 广东中科天机医疗装备有限公司 | Automatic equipment sterilizing device and system |
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| US20050191205A1 (en) * | 2004-02-27 | 2005-09-01 | Federico Uslenghi | Indoor air quality module including a shield to minimize the leakage of ultraviolet light |
| CN201081355Y (en) * | 2007-07-19 | 2008-07-02 | 和成欣业股份有限公司 | Indoor air handler |
| EP2110145A1 (en) * | 2008-04-16 | 2009-10-21 | Baraldi Srl | Air purification system and method in particular of a domestic environment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353146A (en) * | 2013-07-12 | 2013-10-16 | 厦门市易欣工贸有限公司 | Medical air purifier |
| CN103353146B (en) * | 2013-07-12 | 2016-05-11 | 厦门市易欣工贸有限公司 | Medical air clarifier |
| CN103836774A (en) * | 2014-03-05 | 2014-06-04 | 中国科学院等离子体物理研究所 | Plasma purifier optimization control method |
| CN103836730A (en) * | 2014-03-27 | 2014-06-04 | 顾勤刚 | Composite photo-catalyst air purifying equipment and method |
| CN104329750A (en) * | 2014-09-24 | 2015-02-04 | 太仓市大友空调设备有限公司 | Combined efficient air purification structure |
| CN104491981A (en) * | 2014-12-22 | 2015-04-08 | 深圳市艾迪健康发展有限公司 | Health instrument |
| CN104491981B (en) * | 2014-12-22 | 2017-10-31 | 深圳市艾迪健康发展有限公司 | A kind of health instrument |
| CN106574791A (en) * | 2015-06-29 | 2017-04-19 | 株式公司轻呼吸 | Smoke extraction, purification, and sterilization module having improved catalyst performance and smoke extraction, purification, and sterilization device comprising same |
| CN105570998A (en) * | 2015-09-10 | 2016-05-11 | 陈涛 | Fresh air and air purification dual-purpose system |
| CN105509181A (en) * | 2015-12-22 | 2016-04-20 | 天津格信智能科技有限公司 | Heating-type air purifier |
| CN111871609A (en) * | 2020-07-14 | 2020-11-03 | 中国第一汽车股份有限公司 | Air filter and fuel cell automobile |
| CN112741920A (en) * | 2021-01-15 | 2021-05-04 | 广东中科天机医疗装备有限公司 | Automatic equipment sterilizing device and system |
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Application publication date: 20121114 |