CN2742965Y - High efficiency air disinfection sterilization device - Google Patents
High efficiency air disinfection sterilization device Download PDFInfo
- Publication number
- CN2742965Y CN2742965Y CN 200420116578 CN200420116578U CN2742965Y CN 2742965 Y CN2742965 Y CN 2742965Y CN 200420116578 CN200420116578 CN 200420116578 CN 200420116578 U CN200420116578 U CN 200420116578U CN 2742965 Y CN2742965 Y CN 2742965Y
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- pressure electrostatic
- electrostatic control
- layer
- dust layer
- ultraviolet source
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to a high efficiency air disinfection sterilization device, including at least one corona discharging layer and at least one high-voltage electrostatic dust collecting layer which are respectively arranged in an air flowing path. The passed particles are charged by the corona discharging layer, and the high-voltage electrostatic dust collecting layer is used for adhering the charged particles. The device includes at least one ultraviolet source provided in the air flowing path, and the ultraviolet source is arranged at the position near the high-voltage electrostatic dust collecting layer for irradiating the high-voltage electrostatic dust collecting layer. The air disinfection sterilization device of the utility model realizes the function of high efficiency air disinfection and sterilization, and the high efficiency air disinfection and sterilization can be maintained for a long time.
Description
Technical field
This utility model relates to a kind of air disinfection decontaminating apparatus, relates in particular to a kind of air disinfection decontaminating apparatus that its treatment facilities improves germicidal efficiency that improves.
Background technology
Generation along with China's SARS, people are more and more high to the requirement of air cleaning and sterilizing, yet, air purifying process of the prior art is can't be gratifying in fact always, even the present comparatively air disinfection decontaminating apparatus of developed country, it is kept air disinfection efficient lastingly, efficiently and all is difficult to accomplish.In the present air conditioning system, especially central air-conditioning in case use a period of time, will find that after testing pathogenic bacteria can deposit and grow and become new polluter in airduct.
Air disinfection decontaminating apparatus of the prior art, what used in many places is high-pressure electrostatic precipitation microbiological free air disinfector principle, as shown in Figure 1, it successively is provided with a corona discharge layer 110 in certain air flow passage, with a high-pressure electrostatic control of dust layer 120, be provided with many discharge silks in the middle of the described corona discharge layer 110, after electric current is connected, produce corona in this layer, make the particulate matters such as dust of this layer of process charged, its effect is exactly to make the granule of process become charged ion.Described high-pressure electrostatic control of dust layer 120 also is to be made of multilamellar, the slit that has air to pass through between layer and the layer, and there is high-pressure electrostatic to be added on this high-pressure electrostatic control of dust layer 120, like this at charged ion through forming behind preceding one deck, will be adsorbed on this high-pressure electrostatic control of dust layer 120 when being these layers of process such as dust granules, thereby reach control of dust dedusting, degerming, air disinfection disinfectant effect.Simultaneously, when carrying out ionizing, described corona discharge layer 110 can produce some rays and trace active oxygen, and the electric current that produces when described high-pressure electrostatic control of dust layer 120 adsorbs charged particles can be used for the pathogenic bacteria in the dust granules is killed, but its kill efficiency is not high, test is found, gathered a large amount of antibacterials on the high-pressure electrostatic control of dust layer of prior art, virion, antibacterial, virus does not exist and death because of factors such as high voltage are arranged, during the secondary start, above-mentioned pathogenic bacteria and virion still can fly out from sterilization and disinfection device, therefore, air disinfection decontaminating apparatus significant feature of the prior art is control of dust rather than sterilization, itself also is potential polluter.
Therefore, prior art has defective, and awaits carrying out technological improvement and development.
The utility model content
The purpose of this utility model is to provide a kind of device of highly effective air sterilizing, by increasing ultraviolet source, carry out the granule that gathers on the high-pressure electrostatic control of dust layer is carried out the cover killing pathogenic bacteria, and the pathogenic bacteria in the granule in the moving air of high-pressure electrostatic control of dust interlayer killed, can carry out the air disinfection sterilization efficiently.
The technical solution of the utility model is as follows:
A kind of device of highly effective air sterilizing, it comprises the corona discharge layer of one deck at least and at least one floor height pressure electrostatic precipitator knoisphere that is successively set in the air flow passage, described corona discharge layer makes the granule of process charged, described high-pressure electrostatic control of dust layer is used to adsorb each charged particle, described device also comprises at least one ultraviolet source, be arranged in the described air flow passage, wherein, described ultraviolet source is provided with near described high-pressure electrostatic control of dust layer, is used to be radiated at described high-pressure electrostatic control of dust layer.
Described device, wherein, described ultraviolet source is arranged on the downstream direction of described high-pressure electrostatic control of dust layer, and concentrated being radiated on the described high-pressure electrostatic control of dust layer.
Described device, wherein, described ultraviolet source is arranged on the updrift side of described high-pressure electrostatic control of dust layer, and concentrated being radiated on the described high-pressure electrostatic control of dust layer.
Described device, wherein, described ultraviolet source also is arranged on the both sides, upstream and downstream of described high-pressure electrostatic control of dust layer, and cover simultaneously is on described high-pressure electrostatic control of dust layer.
Described device, wherein, described corona discharge layer, high-pressure electrostatic control of dust layer and described ultraviolet source are formed an elementary cell, and described device is disposed with a plurality of elementary cells in described air flow passage.
Described device, wherein, described device also is provided with the downstream position of harmful gas absorption decomposition layer after described each elementary cell.
Described device, wherein, described device also comprises a blower fan, is used to increase the mobile driving force of air in the described air flow passage.
Described device, wherein, described device also comprises a screening can, and described each elementary cell is installed in described air flow passage, prevents the radiation leakage of harm ray.
Described device, wherein, the distance of described ultraviolet source and described high-pressure electrostatic control of dust layer is 0～3 centimetre.
The device of a kind of highly effective air sterilizing provided by the utility model, owing to adopted ultraviolet source, utilize ultraviolet source on described high-pressure electrostatic control of dust layer, to carry out cover, realize air disinfection sterilizing function rapidly and efficiently, and can keep high efficiency air disinfection sterilization for a long time.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and beneficial effect thereof apparent by detailed description to preferred embodiment of the present utility model.
In the accompanying drawing,
Fig. 1 is the principle schematic of the air disinfection decontaminating apparatus of prior art;
Fig. 2 is the sketch map of preferred embodiment of the device of a kind of highly effective air sterilizing of the present utility model;
Fig. 3 is the sketch map of another preferred embodiment of a kind of highly effective air sterilizing of the present utility model;
Fig. 4 is the sketch map of a preferred embodiment again of the device of a kind of highly effective air sterilizing of the present utility model.
The specific embodiment
Hereinafter, will describe this utility model in detail.
The device of a kind of highly effective air sterilizing of the present utility model, as shown in Figures 2 and 3, its ultimate principle is identical, all be behind a corona discharge layer 210 and a high-pressure electrostatic control of dust layer 220, near described high-pressure electrostatic control of dust layer 220, be provided with a ultraviolet source 230 again, this ultraviolet source 230 is used to shine killing pathogenic bacteria, be preferably at described high-pressure electrostatic control of dust layer 220 downstream direction, updrift side or this ultraviolet source 230 is set in the upstream and downstream direction, the setting of upstream and downstream direction as shown in Figure 4, like this, in the process of described high-pressure electrostatic control of dust layer 220 control of dust, pathogenic bacteria has also been concentrated on this high-pressure electrostatic control of dust layer, carry out cover with this ultraviolet source 230 then and get final product, therefore can improve kill efficiency.The set-up mode of described corona discharge layer 210, high-pressure electrostatic control of dust layer 220 and ultraviolet source 230 can have multiple, but should be arranged in the air flow passage; The distance of described ultraviolet source and described high-pressure electrostatic control of dust layer can promptly can be pressed close to described high-pressure electrostatic control of dust layer very much between 0～3 centimetre, also can be slightly from, but can not be too far away.Shown in the arrow, be the flow direction of air among the figure.
In this air flow passage, utilize ultraviolet source 230 to carry out efficient permanent sterilization, and comply with mode preferably, this ultraviolet source 230 is arranged on downstream direction, updrift side or the upstream and downstream direction of described high-pressure electrostatic control of dust layer 220, so just more can kill the pathogenic bacteria that concentrates on this high-pressure electrostatic control of dust layer 220, the mode of this active sterilization obviously than more can suppress in the prior art pathogenic bacteria on this high-pressure electrostatic control of dust layer 220 gathering and grow, airborne bacterial virus that therefore can more effective permanent maintenance process is killed.
The device of described highly effective air sterilizing of the present utility model, it can be placed described corona discharge layer 210, high-pressure electrostatic control of dust layer 220 and described ultraviolet source 230 successively and form an elementary cell, carries out the modularity setting; For increasing germicidal efficiency, the multilamellar elementary cell can be set, as shown in Figure 3, this can be arranged in the airduct and require under the higher situation of bactericidal effect, because of its space bigger.As Fig. 2 or shown in Figure 3, the device of highly effective air sterilizing of the present utility model, can be arranged on one than in the long space, as in the air intake airduct or in the air-out airduct, the device of highly effective air sterilizing of the present utility model, after being provided with by modularity, can make thin module body, such range of application will be wideer, for example, can be used for air-conditioning equipment into and out of the air port, wall-hanging or window type air disinfection decontaminating apparatus or the like, this sterilization and disinfection device has obvious and persistent sterilizing function compared to existing technology.The layer of corona discharge described in the figure 210, described high-pressure electrostatic control of dust layer 220 are the dual zone type structure, but can unite two into one in appearance, become single district formula structure.
The device of highly effective air sterilizing of the present utility model, downstream position in described elementary cell can also be provided with harmful gas absorption decomposition layer 240, this harmful gas absorption decomposition layer 240 can be made of active carbon, is used for a certain amount of harmful gas is adsorbed and decomposed.In addition, if the air in this air flow passage flows when smooth, just needing increases by a fan 250, carries out air pressure and drives, and air wherein can be flowed by the diagram direction of arrow.
Owing in the device of highly effective air sterilizing of the present utility model described corona discharge layer 210, described high-pressure electrostatic control of dust layer 220 and described ultraviolet source 230 are arranged, therefore, the shell of its air flow passage or elementary cell should adopt certain shielding case, to prevent the injury to human body of electromagnetic wave, ray.All it will be appreciated by one skilled in the art that described ultraviolet source can be fluorescent tube or bulb, and the ultraviolet that it sent is generally UV-C.
The device of described highly effective air sterilizing of the present utility model, to not capturing the granule that carries disease germs on the control of dust layer in the high-pressure electrostatic control of dust interflow air, because the effect of electric field force, the particulate speed of service is slowed down, owing to increased ultraviolet source, can be to the antibacterial in the granule, virus is prolonged by ultraviolet irradiation time, thereby can better kill the pathogenic bacteria in the particulate matter, so by the corona discharge layer, behind high-pressure electrostatic control of dust layer and the ultraviolet source, the pathogenic bacteria kill efficiency has improved several times to tens times, can to tens of seconds, the pathogenic bacteria of control of dust layer be killed in the several seconds, overcome the unsterilised defective of a control of dust, as long as the granule that can capture on the control of dust layer can be killed fully, thereby the granule that carries disease germs that flies out when starting shooting for the second time significantly reduces, and the sterilization and disinfection device itself that has solved prior art becomes the problem of polluter.
Below be in air ambient, adopt prior art shown in Figure 1 and test comparing result of the present utility model shown in Figure 2:
One, start carrying disease germs to prior art and this utility model control of dust layer respectively after 30 minutes
Numbers of particles testing result comparison sheet
| Prior art | This utility model |
| Average 300/cm 2 | Average 2-4/cm 2 |
Testing conditions and method of counting: 20 ℃-25 ℃ of temperature, relative humidity 50%-60%, voltage is 8000V-10000V on the high-pressure electrostatic control of dust layer, respectively from the sampling of high-pressure electrostatic control of dust layer, puts into the sampling ware, then, cultivates 48h for 37 ℃ in calorstat, counting.
This shows that generally believe in the prior art that the air disinfection decontaminating apparatus of being made up of corona discharge layer and high-pressure electrostatic control of dust layer can germ-resistant understanding be wrong, the efficient that this utility model is killed obviously improves.
Two, start for the second time (simultaneously, same wind speed is with conditions such as sampling wares) is to the particle detection comparison sheet as a result that carries disease germs that flies out
| Airborne | Fly out in the prior art | This utility model flies out |
| Average 28-30/ware | Average 40-46/ware | Average 1-4/ware |
Testing conditions and method of counting: wind speed 2m/s, 20 ℃-25 ℃ of temperature, 50% ℃-60% of relative humidity, voltage is 8000V-10000V on the high-pressure electrostatic control of dust layer, in the position of the equidistant 10cm of air outlet, sample sampling 5min respectively with onesize sampling ware, 37 ℃ of cultivation 48h in calorstat count then.
This shows, the numbers of particles that carries disease germs that flies out from the sterilization and disinfection device of prior art is also more than the airborne numbers of particles that carries disease germs under the same experimental condition, therefore prove that it is a potential polluter, this utility model has then solved this problem well.
Adnexa 1 is the survey report of the product (KUAIKE is killed board wind pipe type sterilization and disinfection device) of employing this utility model embodiment making, according to this room air loop test result, germicidal efficiency of the present utility model is 100%, greater than the national standard 99.9999% of air disinfection decontaminating apparatus.
In addition, characteristics of the present utility model are simple in structure, and practicality is easy to maintenance, and maintenance cost is low.Should be noted that; above-mentioned the specifying of the device of highly effective air sterilizing of the present utility model only is specific embodiment; for those of ordinary skills; can carry out other according to the technical solution of the utility model and design thereof and be equal to and change or replace, and all these changes or replace the protection domain that all should belong to this utility model claims.
Claims (9)
1, a kind of device of highly effective air sterilizing, it comprises the corona discharge layer of one deck at least and at least one floor height pressure electrostatic precipitator knoisphere that is successively set in the air flow passage, described corona discharge layer makes the granule of process charged, described high-pressure electrostatic control of dust layer is used to adsorb each charged particle, described device also comprises at least one ultraviolet source, be arranged in the described air flow passage, it is characterized in that, described ultraviolet source is provided with near described high-pressure electrostatic control of dust layer, is used to be radiated at described high-pressure electrostatic control of dust layer.
2, device according to claim 1 is characterized in that, described ultraviolet source is arranged on the downstream direction of described high-pressure electrostatic control of dust layer, and concentrated being radiated on the described high-pressure electrostatic control of dust layer.
3, device according to claim 1 is characterized in that, described ultraviolet source is arranged on the updrift side of described high-pressure electrostatic control of dust layer, and concentrated being radiated on the described high-pressure electrostatic control of dust layer.
4, device according to claim 1 is characterized in that, described ultraviolet source also is arranged on the both sides, upstream and downstream of described high-pressure electrostatic control of dust layer, and cover simultaneously is on described high-pressure electrostatic control of dust layer.
According to claim 2 or 3 or 4 described settings, it is characterized in that 5, described corona discharge layer, high-pressure electrostatic control of dust layer and described ultraviolet source are formed an elementary cell, described device is disposed with a plurality of elementary cells in described air flow passage.
6, device according to claim 5 is characterized in that, described device also is provided with the downstream position of harmful gas absorption decomposition layer after described each elementary cell.
7, device according to claim 6 is characterized in that, described device also comprises a blower fan, is used to increase the mobile driving force of air in the described air flow passage.
8, device according to claim 7 is characterized in that, described device also comprises a screening can, and described each elementary cell is installed in described air flow passage, prevents the radiation leakage of harm ray.
According to claim 2 or 3 or 4 described devices, it is characterized in that 9, the distance of described ultraviolet source and described high-pressure electrostatic control of dust layer is 0～3 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116578 CN2742965Y (en) | 2003-09-01 | 2004-11-24 | High efficiency air disinfection sterilization device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03208636 CN2656725Y (en) | 2003-09-01 | 2003-09-01 | Mixed proportioning control valve |
| CN032B8636.3 | 2003-11-28 | ||
| CN 200420116578 CN2742965Y (en) | 2003-09-01 | 2004-11-24 | High efficiency air disinfection sterilization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742965Y true CN2742965Y (en) | 2005-11-30 |
Family
ID=36192136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420116578 Expired - Lifetime CN2742965Y (en) | 2003-09-01 | 2004-11-24 | High efficiency air disinfection sterilization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742965Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604140A (en) * | 2014-11-25 | 2016-05-25 | 无锡市伊瑞莱卫浴有限公司 | Wash basin with electrostatic decontamination and sterilization functions |
| CN105604137A (en) * | 2014-11-25 | 2016-05-25 | 无锡市伊瑞莱卫浴有限公司 | Multifunctional wash basin with electrostatic decontamination and sterilization functions |
| CN116398969A (en) * | 2023-04-11 | 2023-07-07 | 东韩医疗科技(常州)有限公司 | Micro-static air purifying and sterilizing device |
-
2004
- 2004-11-24 CN CN 200420116578 patent/CN2742965Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604140A (en) * | 2014-11-25 | 2016-05-25 | 无锡市伊瑞莱卫浴有限公司 | Wash basin with electrostatic decontamination and sterilization functions |
| CN105604137A (en) * | 2014-11-25 | 2016-05-25 | 无锡市伊瑞莱卫浴有限公司 | Multifunctional wash basin with electrostatic decontamination and sterilization functions |
| CN116398969A (en) * | 2023-04-11 | 2023-07-07 | 东韩医疗科技(常州)有限公司 | Micro-static air purifying and sterilizing device |
| CN116398969B (en) * | 2023-04-11 | 2023-10-10 | 东韩医疗科技(常州)有限公司 | Micro-static air purifying and sterilizing device |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141124 Granted publication date: 20051130 |