CN104998754A - Air purifier using pulsed strong light technology - Google Patents
Air purifier using pulsed strong light technology Download PDFInfo
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- CN104998754A CN104998754A CN201510468191.9A CN201510468191A CN104998754A CN 104998754 A CN104998754 A CN 104998754A CN 201510468191 A CN201510468191 A CN 201510468191A CN 104998754 A CN104998754 A CN 104998754A
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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
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Abstract
The invention discloses an air purifier using the pulsed strong light technology. The air purifier comprises a shell, and a purification cavity is arranged in the shell. An air inlet and an air outlet which are communicated with the purification cavity are formed in the shell. A circulating draught fan, an electrostatic filtering and purifying unit and a pulsed strong light purifying unit are sequentially arranged in the purification cavity in the air flow direction. The electrostatic filtering and purifying unit is provided with an electrostatic filter and a detachable dust collection rack. The electrostatic filter is provided with a corona electrode and a dust collection electrode. The detachable dust collection rack is arranged under the dust collection electrode. The pulsed strong light purifying unit is provided with a pulsed strong light lamp and a pulse power unit of the pulsed strong light lamp. A louver I is installed on the air inlet, a louver II is installed on the air outlet, and light baffles are arranged on the inner edges of blades of the louver II. The pulsed strong light technology is combined with the electrostatic filter, VOCs can be purified and microorganisms and dust particles are removed at the same time, and ozone is not generated. The air purifier has the characteristics of being high in purification efficiency, low in resistance, low in noise and the like, and is wide in application prospect.
Description
Technical field
The invention belongs to air purification field, particularly a kind of air purifier utilizing pulse strong-light technology.
Background technology
Along with the quickening of modern industrialization, urbanization process, air pollution is more serious, investigation display: room air pollution degree usually more serious than outdoor air pollution 2 ~ 3 times, in some cases, even can reach more than 100 times.Bad indoor air quality can bring out various disease, and indoor major pollutants comprise particle, microorganism and VOC (VOCs).
Air purifier mostly in the market is the combined type purifier that filter combines with charcoal absorption or anion fine-purification, utilizes metre filter particle and microorganism, utilizes active carbon or anion to adsorb or degraded VOCs.Although charcoal absorption removes VOCs at present to use a kind of technology comparatively widely, need regeneration after granular active carbon adsorption capacity exhausts, conventional method is heating, and useless charcoal need roasting in the regenerating furnace of about 850 DEG C after drying.The each regenerate loss of granular activated carbon is 5 ~ 10%, and adsorption capacity successively reduces.And anion air purifying technology is in killing pathogenic bacteria and while purifying air, reentrainment of dust and ozone can be produced.
Also can add ultraviolet light section in some high-end air purifier product and carry out high efficiency sterilization, but there is the ultraviolet light being less than 200nm in its wave-length coverage, can produce ozone, therefore use occasion is restricted.
In addition, because conventional fabric filter resistance is relatively large, therefore total noise of centrifuge and fan energy consumption are all higher.
Given this, exploitation resistance is little, noise is low, do not produce the New purifier of secondary pollution, has become the focus of air purification field research.
In order to reduce resistance, electrostatic filter can be adopted to substitute conventional fabric filter, and the resistance of conventional medium effeciency filter, usually between 50Pa-80Pa, can be increased to more than 100Pa, and the resistance of electrostatic filter is only 10Pa-20Pa after laying dust.
Existing research display, pulse strong-light sterilization and removal indoor VOCs in static cabin and dynamic airduct all have good effect.Pulse strong-light technology comes across the eighties, is widely used in the various fields such as food processing, water treatment, pharmacy.In recent years, this technology is applied to air purification field gradually.
The maximum absorption wavelength scope of the main VOCs in current indoor is about between 200nm ~ 450nm, pulse strong-light can produce wave-length coverage from far ultraviolet to the wide spectral white flash of infrared (200nm ~ 1100nm), its intensity is thousands of times to tens thousand of times of sunlight intensity, and degrade rapidly VOCs.The wavelength produced due to it is all greater than 200nm, when carrying out purification of air, can not produce ozone.
Summary of the invention
The present invention provides a kind of air purifier utilizing pulse strong-light technology for solving in known technology the technical problem that exists, and this air purifier resistance is little, noise is low, do not produce secondary pollution.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is: a kind of air purifier utilizing pulse strong-light technology, comprise housing, purification chamber is provided with in described housing, be provided with the air inlet and air outlet that communicate with described purification chamber on the housing, sequentially circulating fan is provided with along airflow direction in described purification chamber, electro static filtering clean unit and pulse strong-light clean unit, described electro static filtering clean unit is provided with electrostatic filter and detachable control of dust frame, described electrostatic filter is provided with corona discharge electrode and dust collecting electrode, described detachable control of dust frame is provided with in the below of described dust collecting electrode, described pulse strong-light clean unit is provided with pulse strong-light lamp and pulsed power unit thereof, described air inlet is provided with shutter I, described air outlet is provided with shutter II, in the blade of described shutter II, edge is provided with light barrier.
Described pulse strong-light clean unit is provided with purification of air runner, and described purification of air runner is surrounded by reflector, and described pulse strong-light lamp is arranged in described purification of air runner.
Described pulse strong-light lamp adopts straight pipe type lamp, and described straight pipe type lamp is arranged along airflow direction.
Described pulse strong-light lamp adopts straight pipe type lamp, and described straight pipe type lamp is vertical with airflow direction.
The advantage that the present invention has and good effect are:
1) without the need to preheating before using, do not produce ozone in bactericidal purifying process, applicable situation is extensive.
2) resistance is little, noise is low, fan energy consumption is low.
3) be all in low temperature in bactericidal purifying process, service life is longer.
4) design of detachable control of dust frame ensure that the purification efficiency of electrostatic depuration unit is stablized, and its feature that can repeatedly clean reduces the frequency of maintenance of electrostatic filter self.
5) powerful, energy is purifying VOCs, removal microorganism and dust granules simultaneously.
In sum, the present invention utilizes pulse strong-light combine with technique electrostatic filter, can simultaneously purifying VOCs, remove microorganism and dust granules, do not produce ozone, and have the features such as purification efficiency is high, resistance is little, noise is low, application prospect is very wide.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention 1-horizontal air clarifier structural representation;
Fig. 2 is embodiments of the invention 2-vertical air eliminator structural representation;
Fig. 3 is blade and the light barrier schematic diagram of shutter II of the present invention.
In figure: 1, electro static filtering clean unit; 101, electrostatic filter, 102, detachable control of dust frame, 2, pulse strong-light clean unit; 201, pulsed power unit; 202, pulse strong-light lamp; 203, reflector; 3, housing; 301, shutter I; 302, shutter II; 303, light barrier; 4, circulating fan.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 ~ Fig. 3, a kind of air purifier utilizing pulse strong-light technology, comprise housing 3, purification chamber is provided with in described housing 3, described housing 3 is provided with the air inlet and air outlet that communicate with described purification chamber, circulating fan 4 is sequentially provided with along airflow direction in described purification chamber, electro static filtering clean unit 1 and pulse strong-light clean unit 2, described electro static filtering clean unit 1 is provided with electrostatic filter 101 and detachable control of dust frame 102, described electrostatic filter 101 is provided with corona discharge electrode and dust collecting electrode, described detachable control of dust frame 102 is provided with in the below of described dust collecting electrode, described pulse strong-light clean unit 2 is provided with pulse strong-light lamp 202 and pulsed power unit 201 thereof, described air inlet is provided with shutter I 301, described air outlet is provided with shutter II 302, in the blade of described shutter II 302, edge is provided with light barrier 303.
In the present embodiment, in order to the catharsis of intensification pulse high light, described pulse strong-light clean unit 2 is provided with purification of air runner, and described purification of air runner is surrounded by reflector 203, and described pulse strong-light lamp 202 is arranged in described purification of air runner.The Main Function of pulse strong-light lamp 202 is sterilizations and removes VOCs.According to studying at present and document, pulse strong-light is that the microbial disinfection efficiency of 0.65 ~ 1.1 μm is higher to particle size range, pulse strong-light lamp can adapt to different shapes and arrangement according to different use occasion, therefore can be straight pipe type, U-shaped, annular etc. at the pulse fluorescent tube of pulse sterilization clean-up stage, arrangement is also various, as being parallel to air flow direction, perpendicular to air flow direction or be circular layout.Refer to Fig. 1, embodiments of the invention 1-horizontal air clarifier, described pulse strong-light lamp 202 adopts straight pipe type lamp, and described straight pipe type lamp is vertical with airflow direction.Refer to Fig. 2, embodiments of the invention 2-vertical air eliminator, described pulse strong-light lamp 202 adopts straight pipe type lamp, and described straight pipe type lamp is arranged along airflow direction.Fluorescent tube quantity depends on the size in processed space.Reflector 203 is arranged in around pulse strong-light lamp, and for the catharsis of intensification pulse high light, reflector 203 can select the highly reflective material such as aluminium sheet or corrosion resistant plate.
The Main Function of electro static filtering clean unit 1 is the particle of removal more than 1 μm, by removing Large stone particle, can not only improve indoor air quality, can improve the purification efficiency of pulse strong-light simultaneously, can also extend the service life of pulse strong-light lamp.Electro static filtering clean unit is made up of electrostatic filter 101 and detachable control of dust frame 102, electrostatic filter 101 is made up of corona discharge electrode and dust collecting electrode, under circulation ionization between corona discharge electrode and dust collecting electrode, the particulate in air is charged, and charged particle is captured in dust collecting electrode.Be provided with detachable control of dust frame 102 in the below of dust collecting electrode, the particle tackled by electrostatic filter can be collected, prevent dust from entering pulse strong-light clean unit, affect the efficiency of pulse strong-light clean unit.Regularly detachable control of dust frame 203 is unloaded down and clear up, without the need to cleaning electrostatic filter 101.
Above-mentioned air purifier can adopt the work of controller control impuls high light clean unit and electro static filtering clean unit, and it can be made to have three kinds of duties: unbalanced pulse high light clean unit, separately unlatching electro static filtering clean unit and simultaneously unbalanced pulse high light clean unit and electro static filtering clean unit separately.These three kinds of duties can switch according to the difference of pollutants in air kind and user's instructions for use.
Circulating fan 4 type of above-mentioned air purifier can be centrifugal, axial-flow type etc., selects according to use occasion difference.Adopt at air outlet place light barrier to combine with the blade of louver window with angle excursion, reach the effect of shading, the visual adaptability that the intense flash impact of pulse strong-light lamp is indoor can be avoided.Refer to Fig. 3.
The operation principle of above-mentioned air purifier is: after switching on power, room air passes through air inlet first through electro static filtering unit, filter out the particle of major part 1 ~ 10 μm of particle diameter, the grit be captured falls in detachable control of dust frame, air after electro static filtering clean unit is again by pulse strong-light clean unit, because the light transmittance of air is high, the high energy radiation of pulsatile once high light can effectively kill the microorganism flowed through in air, utilize the photodegradation of pulse strong-light simultaneously, VOCs in effective degraded air, thus reach the object purified air.
On the basis of this principle, Deepen Design can be carried out to equipment, can according to different environment for use production difformity different size, as continued to optimize air inlet/outlet direction, to reach optimization streamer mode.
When ensureing that air flow is constant, unit can have various ways, and Fig. 1 is horizontal air clarifier, and fluorescent tube is arranged perpendicular to air flow, and Fig. 2 is vertical air eliminator, and fluorescent tube is parallel to air flow arrangement.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make a lot of form, these all belong within protection scope of the present invention.
Claims (4)
1. one kind utilizes the air purifier of pulse strong-light technology, comprise housing, purification chamber is provided with in described housing, be provided with the air inlet and air outlet that communicate with described purification chamber on the housing, it is characterized in that, circulating fan, electro static filtering clean unit and pulse strong-light clean unit is sequentially provided with along airflow direction in described purification chamber, described electro static filtering clean unit is provided with electrostatic filter and detachable control of dust frame, described electrostatic filter is provided with corona discharge electrode and dust collecting electrode, is provided with described detachable control of dust frame in the below of described dust collecting electrode; Described pulse strong-light clean unit is provided with pulse strong-light lamp and pulsed power unit thereof; Described air inlet is provided with shutter I, described air outlet is provided with shutter II, in the blade of described shutter II, edge is provided with light barrier.
2. the air purifier utilizing pulse strong-light technology according to claim 1, it is characterized in that, described pulse strong-light clean unit is provided with purification of air runner, and described purification of air runner is surrounded by reflector, and described pulse strong-light lamp is arranged in described purification of air runner.
3. the air purifier utilizing pulse strong-light technology according to claim 1, is characterized in that, described pulse strong-light lamp adopts straight pipe type lamp, and described straight pipe type lamp is arranged along airflow direction.
4. the air purifier utilizing pulse strong-light technology according to claim 1, is characterized in that, described pulse strong-light lamp adopts straight pipe type lamp, and described straight pipe type lamp is vertical with airflow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468191.9A CN104998754A (en) | 2015-07-31 | 2015-07-31 | Air purifier using pulsed strong light technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510468191.9A CN104998754A (en) | 2015-07-31 | 2015-07-31 | Air purifier using pulsed strong light technology |
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| CN104998754A true CN104998754A (en) | 2015-10-28 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404348A (en) * | 2016-08-27 | 2017-02-15 | 天津大学 | Comprehensive purifier pulse xenon lamp performance test method and device |
| CN109289072A (en) * | 2018-12-04 | 2019-02-01 | 天津城建大学 | High-efficiency dynamic self-regulation air-conditioning duct pulse strong-light sterilizing unit |
| CN109931664A (en) * | 2019-01-30 | 2019-06-25 | 深圳市神牛摄影器材有限公司 | A kind of air filtering disinfection equipment |
| CN112057642A (en) * | 2020-08-14 | 2020-12-11 | 宁波方太厨具有限公司 | Layered disinfection cabinet |
| CN112316194A (en) * | 2020-10-19 | 2021-02-05 | 中国人民解放军海军特色医学中心 | Sterilizing apparatus and sterilizing method |
| CN113531742A (en) * | 2021-07-19 | 2021-10-22 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet laser pulse air purifier |
| WO2024087277A1 (en) * | 2022-10-27 | 2024-05-02 | 美的集团武汉制冷设备有限公司 | Electric control box and air conditioner |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404348A (en) * | 2016-08-27 | 2017-02-15 | 天津大学 | Comprehensive purifier pulse xenon lamp performance test method and device |
| CN106404348B (en) * | 2016-08-27 | 2019-02-22 | 天津大学 | Purification device xenon flash lamp all-round property testing method and apparatus |
| CN109289072A (en) * | 2018-12-04 | 2019-02-01 | 天津城建大学 | High-efficiency dynamic self-regulation air-conditioning duct pulse strong-light sterilizing unit |
| CN109931664A (en) * | 2019-01-30 | 2019-06-25 | 深圳市神牛摄影器材有限公司 | A kind of air filtering disinfection equipment |
| WO2020155489A1 (en) * | 2019-01-30 | 2020-08-06 | 深圳市神牛摄影器材有限公司 | Air filtration and sterilization device |
| CN112057642A (en) * | 2020-08-14 | 2020-12-11 | 宁波方太厨具有限公司 | Layered disinfection cabinet |
| CN112057642B (en) * | 2020-08-14 | 2021-05-18 | 宁波方太厨具有限公司 | Layered disinfection cabinet |
| CN112316194A (en) * | 2020-10-19 | 2021-02-05 | 中国人民解放军海军特色医学中心 | Sterilizing apparatus and sterilizing method |
| CN113531742A (en) * | 2021-07-19 | 2021-10-22 | 中国科学院长春光学精密机械与物理研究所 | Ultraviolet laser pulse air purifier |
| WO2024087277A1 (en) * | 2022-10-27 | 2024-05-02 | 美的集团武汉制冷设备有限公司 | Electric control box and air conditioner |
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Application publication date: 20151028 |
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