CN201410134Y - Air purification sterilization system - Google Patents
Air purification sterilization system Download PDFInfo
- Publication number
- CN201410134Y CN201410134Y CN2009201575388U CN200920157538U CN201410134Y CN 201410134 Y CN201410134 Y CN 201410134Y CN 2009201575388 U CN2009201575388 U CN 2009201575388U CN 200920157538 U CN200920157538 U CN 200920157538U CN 201410134 Y CN201410134 Y CN 201410134Y
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- China
- Prior art keywords
- dust
- air purification
- sterilization system
- air
- purification sterilization
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 utility model relates to an air purification sterilization system, comprising housing, an inlet and an outlet disposed on both ends of housing, as well as a coarse filter, an electrostatic dust collector, and an photo-hydrogen ion generator sequentially disposed from the inlet to the outlet. The air purification sterilization system is not only capable of effectively removing particles in theair, but also capable of decomposing organic substance in the air, in order to achieve the objects of disinfection, sterilization, and deodorizing.
Description
Technical field
This utility model relates to the air purifying process field, a kind of specifically air purification sterilization system that integrates every technology such as air disinfection, sterilization, dedusting, deodorize.
Background technology
The air cleaning system of present domestic central air-conditioning mainly adopts electrostatic dust collection equipment to carry out dedusting, dust-cleaning principle is that the direction that shows as dust laden air airflow direction and the charged dust power of electric field driven is an an angle of 90 degrees substantially, the pulling force that electrically charged dust must overcome air-flow just can be adsorbed on the dust collecting pole plate, so too fast as air-flow in the electric field, or the too high dust that just has of dust concentration is discharged phenomenon.And the influence that traditional sack cleaner is stopped up by dust in life-time service, the big high attenuation of permeability needs often to change cloth bag, and the processing mode of these air all exists comparatively serious drawback.
Simple electrostatic precipitation can control of dust, but can not sterilizing, so just can not effectively remove noxious bacteria such as legionella in the air-conditioning, mycete.
The utility model content
The purpose of this utility model is for providing a kind of air purification sterilization system that integrates every technology such as air disinfection, sterilization, dedusting, deodorize.
The technical scheme that realizes above-mentioned utility model purpose is as follows:
Air purification sterilization system comprises a shell, and the two ends of shell are respectively import and outlet, in the described shell, is disposed with low efficient filter, precipitator and optical hydrogen ion generator by import to outlet.
Described precipitator mainly comprises discharge electrode and collecting plate, discharge electrode is provided with discharge cell, correspondence is provided with collecting unit of dust on the collecting plate, discharge polar filament on the described discharge electrode is a nichrome wire, the cross section of the collecting unit of dust on the described collecting plate is the hexagonal honeycomb, collecting unit of dust has negative charge, and the center of collecting unit of dust is provided with positively charged nichrome wire.
Described optical hydrogen ion generator comprises 254 nano double photon ripple generator tubes and corresponding anatase titanium dioxide photocatalyst, by of the irradiation generation light-catalyzed reaction of nano-photon generator tube, produce a large amount of hydrogen peroxide, oxonium ion, OH-and a large amount of anion simultaneously to the anatase titanium dioxide photocatalyst.
Described low efficient filter is trickle metal mesh opening panel.
This utility model air purification sterilization system not only can effectively be removed airborne particulate matter, and can effectively decompose airborne organic substance, reaches sterilization, sterilization, deodorant purpose.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of the collecting plate of precipitator of the present utility model
Fig. 3 is the control of dust schematic diagram of precipitator of the present utility model
Fig. 4 is the structural representation of optical hydrogen ion generator of the present utility model
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, air purification sterilization system comprises a shell, and the two ends of shell are respectively import and outlet, in the described shell, has import to outlet to be disposed with low efficient filter, precipitator, optical hydrogen ion generator and anion generator.
Further, as shown in Figures 2 and 3, described precipitator mainly comprises discharge electrode and collecting plate, discharge electrode is provided with discharge cell, correspondence is provided with collecting unit of dust on the collecting plate, and the discharge polar filament on the described discharge electrode is a nichrome wire, and the cross section of the collecting unit of dust on the described collecting plate is the hexagonal honeycomb, collecting unit of dust has negative charge, and the center of collecting unit of dust is provided with positively charged nichrome wire.
Utilize corona discharge to make airborne dust particles, the effect by the Coulomb force traps charged grit on the pole plate of dust collector pole then, thereby reaches dust separating purpose.Antibacterial is attached on the grit, can utilize this principle to reach the purpose of air sterilization equally.
So far have the developing history in 100 years aspect industrial electrostatic precipitator, central air-conditioning dedusting miniaturization technology is the key of this field sustainable development always.The cellular electrostatic field structure that electrostatic precipitation section of the present utility model adopts has shortened the time that charged grit arrives pole plate widely, thereby has correspondingly shortened the length of electric field, and honeycomb type structure is hexahedro shape, thereby has kept the maximization dust-collecting area.
This utility model hexagon honeycomb electrostatic dust-proofing module can be collected and filtered air middle and high concentration ultrafine dust, and the permeability at life-time service process middle filtrator changes never, because honeycomb electrostatic dust-proofing tube compact conformation, dedusting is simultaneously renderd a service high, the material cost of building the honeycomb electrostatic dust-proofing device is to be lower than the ordinary flat electrostatic precipitator, can reduce the use cost and the cost of investment of cleaner unit greatly.
The characteristics of this utility model hexagon honeycomb electrostatic dust-proofing module are:
1, fullest has comprehensively used the effect of corona polar filament.The honeycomb electrostatic dust-proofing device when work dust laden air must be fully effectively by the working area of corona polar filament electric field, make dusty gas reach 100% by charged effect.And present normally used electrostatic precipitator corona field is because the imperfection of its structure, thus wherein have much inhomogeneous, or even clear area.So entering that the dust-laden of old-fashioned electric cleaner flows can be by complete electric charge.So the dust removing effects of back can be not fine yet.
2. the ventilation section in same ventilation shaft is long-pending, honeycomb electrostatic dust-proofing device technology can increase by four times result of use than general tubular type electric precipitation, that is to say according to the happy honeycomb electrostatic dust-proofing device design data of development at present of living in peace, at same big air quantity, this utility model honeycomb electrostatic dust-proofing device can be slower than present tubular type electric precipitation by air velocity in blast and the ventilation duct, so just can be arranged more fully with dust collection the time.
3. change the direction of the charged dust power of electric field driven and the angle of dust-contained airflow direction, can improve dust removing effects greatly.Be that the direction of the charged dust power of former electric cleaner electric field driven and the angle of dust-contained airflow direction are 90 degree, so be easy to when air-flow is too fast dust is discharged, and the angle of the direction of the charged dust power of this utility model honeycomb electrostatic dust-proofing device electric field driven and dust-contained airflow direction is 180 degree, by abundant electric charge dust laden air dust wherein had the negative charge attribute fully, and dust laden air must could be discharged by the negative electrode electric field region, so by electric charge dust flue gas be blocked in the cleaner unit, the material that gives off must be positive charge material or gas.Air is opposite direction motion with dust fully like this, so its dust removing effects is splendid.
Pre-charged control of dust is to utilize severe non-uniform electric field, forms corona discharge, and a large amount of electronics that wherein comprise and negative ions with airborne microgranule generation inelastic collision, thereby attached to top, make it to become charged particle under the effect of electric-force gradient.Under the effect of extra electric field power, charged particle moves to dust collecting electrode, finally is deposited on the dust collecting electrode.
Its processing procedure is divided into three phases:
a.
b.
c.
Cellular electrostatic precipitation instruction card
The advantage of this utility model hexagon honeycomb electrostatic dust-proofing device is:
1. purification efficiency height generally can reach 99.98% the dirt rate of cutting for the clearance of the dust granules thing more than 0.5 micron.
2. use cost is low, and honeycomb electrostatic dust-proofing device technology can reach the highest dust removing effects of sack cleaner.But because it is not to rely on cloth bag to stop the principle of dust, so be not need to change filter.
3. drag losses is little, and power consumption is little.
4. it is fast to handle gas velocity, and the control of dust face is big.Greater than traditional flat.
Further, as shown in Figure 4, described optical hydrogen ion generator comprises 254 nano double photon ripple generator tubes 7 and corresponding anatase titanium dioxide photocatalyst 8, by of the irradiation generation light-catalyzed reaction of nano-photon generator tube, produce a large amount of hydrogen peroxide, oxonium ion, OH-and a large amount of anion simultaneously to the anatase titanium dioxide photocatalyst.
Described low efficient filter is trickle metal mesh opening panel.
Optical hydrogen ion central air-conditioning gas sterilizing system of the present utility model, adopt senior multiple catalysis and purification technology, the core component of optical hydrogen ion cleaning system is 254 nano double photon ripple generator tubes, by of the irradiation generation light-catalyzed reaction of nano-photon generator tube, produce the purpose that a large amount of hydrogen peroxide, oxonium ion, OH-and a large amount of anion reach pure air simultaneously for nano-photocatalyst material nanometer titanium.
Carry out repeatedly by photon irradiation rear oxidation reduction reaction on surface after nano-photocatalyst material processing.When in the depollution of environment, using titanium dioxide, there is air on every side, must the aerobic G﹠W in the air, and the oxygen G﹠W has played an active part in reaction structure.
Light-catalyzed reaction causes after because of photon irradiation nanometer titanium.Its light solid surface reaction, light solid interface reaction that is otherwise known as.Behind the photon that nanometer titanium absorption nano-photon generator tube irradiates, inner electronics and the hole of generating of titanium oxide, the electronics and the cavity energy that are diffused into the surface participate in light-catalyzed reaction, electronics and hole that the acquisition of nanometer titanium surface energy is many more, the effect of reaction is good more.
After deliberation, nanometer titanium particle size and photocatalytic activity have confidential relation, and nanometer titanium surface catalyst particle granule is bigger than the specific surface area of hour system, helps light-catalyzed reaction and carries out at catalyst surface.When nanometer titanium crystallite dimension is reduced to 10 nanometers by 30 nanometers, its light-catalysed activity has improved nearly more than 45%, the crystal grain on optical hydrogen ion cleaning module nanometer titanium surface generally is controlled between 10 ~ 15 nanometers, make reactivity become very strong like this, thereby the light-catalyzed reaction meeting again and again constantly take place.Its specific surface area is big more because nanometer titanium crystal grain is more little, and specific surface area is big more, and its sensitive surface is just big more, and the electron hole pair of formation is many more, so the photocatalysis efficiency that shows is high more.
The hole that forms, the optical hydrogen ion clean-up stage produces powerful oxidability, after the oxidation reaction of nanometer titanium surface, generates multiple strong oxidizing property materials such as hydroxyl free radical.
Hydroxyl free radical has very high oxidability, can play oxidation reaction with organic compound, having under the situation of oxygen, the course of reaction of above formula is: the atomic group of organic compound intermediate and oxygen molecule produce the atomic group chain reaction, oxygen is expended, final organic compound is decomposed, and becomes carbon dioxide and water.
On the other hand, electronics generates the superoxides anion after then playing reduction reaction with the oxygen that is attached to the surface.
The intermediate that the superoxides anion invests oxidation reaction forms oxide, or becomes water by Liquor Hydrogen Peroxide.In air, also generate in addition, directly promote organic charcoal combination.
The material that causes antibacterial, foul smell to produce is an Organic substance.When organic concentration uprised, the chance that the hole is used in the oxidation reaction of organic compound was just higher, and opposite hole and the bonded again ratio of this a pair of partner who shares weal and woe of electronics but reduce.Like this, under the condition that is fully utilized in the hole, in the reduction process, electronics is shifted to oxygen molecule easily, thereby promotes light-catalysed efficient greatly.
Optical hydrogen ion cleaning system advantage of the present utility model:
1, effectively kill harmful microorganism: efficient kill bacteria, virus, microorganism
2, decompose volatilizable Organic substance: chemical organic compounds such as benzene, formaldehyde, ether, alcohol, TVOC;
3, eliminate abnormal flavour: can effectively eliminate abnormal flavour by chemical reaction generations such as human body respiration, perspiration, defecation, object go mouldy, rot; Eliminate rubbish, sewage pumping station, chemical workshop abnormal flavour.
4, sedimentation pellet: contain anion sedimentation dust ion function, the various pellets of sedimentation, micronic dust, flue dust, scurf, solid-state sulfide, solid-state carbide etc., little particulate matter to 0.01 micron.
Described low efficient filter is trickle metal mesh opening panel.
The difference of this utility model air purification sterilization system and classic flat-plate formula electrostatic cleaner
| Project | This utility model air purification sterilization system | The vertical flat central air-conditioning filtration system of tradition |
| Dust collecting structure | The hexagon honeycomb type structure | Plate armature |
| Purification techniques | The Nidus Vespae electrostatic technique adds nanometer optical hydrogen ion technology | Static |
| Operation principle | Control of dust and sterilization are by special nano material and the gaseous substance generation oxidation reaction of dual wavelength photon generator tube irradiation; Copper rod two-region, two ends release electrostatic carries out ionization to air | Single district release electrostatic |
| Control of dust | Honeycomb type structure, the control of dust specific surface area is big | Particulate matter is adsorbed on the vertical collecting plate |
| Sterilization, removing abnormal flavour operation principle | Produce hydroxyl oxygen-derived free radicals, the photic pure ozone of low concentration and a large amount of negative oxygen ion groups of high concentration | Can only control of dust |
| Voltage | The ionization voltage 8100V voltage 4100V power that gathers dust is little, and ozone concentration is effectively controlled | 6500V arcing discharge, power attenuation is big, and ozone concentration is big |
| Energy expenditure | Very low, every group of power is 15W only | Moderate, more than every group of power 30W |
| Windage | The corresponding 15pa of 2000 air quantity | More than the corresponding 30pa of 2000 air quantity |
| Clean | Cleaning frequency is long | Cleaning frequency is short |
Be the result that this utility model system is detected below
Testing result:
This utility model air purification sterilization system is at 8000m
3Right under the/h air quantity 〉=0.5 μ m, 〉=1.0 μ m, 〉=2.0 μ m and 〉=the primary purification efficient of 5.0 μ m particle diameter particles.
It is foundation below: the check that carry out this utility model " public place centralized air ventilation system hygienic practice " (Ministry of Public Health, 2006).
Inspection item: total number of bacteria testing result in pressure reduction, ultraviolet, pellet, the air-supply:
1, pressure differential detection result
| Project | Detected value (Pa) | Hygienic requirements (Pa) |
| Pressure reduction (device resistance) | 15 | ≤50 |
(annotate: detecting the interior wind speed of airduct is 3.1m/s.)
2, pellet
3, total number of bacteria in the air-supply
Claims (4)
1. air purification sterilization system, it is characterized by: comprise a shell, the two ends of shell are respectively import and outlet, in the described shell, are disposed with low efficient filter, precipitator and optical hydrogen ion generator by import to outlet.
2. air purification sterilization system according to claim 1, it is characterized by: described precipitator mainly comprises discharge electrode and collecting plate, discharge electrode is provided with discharge cell, correspondence is provided with collecting unit of dust on the collecting plate, discharge polar filament on the described discharge electrode is a nichrome wire, the cross section of the collecting unit of dust on the described collecting plate is the hexagonal honeycomb, and collecting unit of dust has negative charge, and the center of collecting unit of dust is provided with positively charged nichrome wire.
3. air purification sterilization system according to claim 1, it is characterized by: described optical hydrogen ion generator comprises 254 nano double photon ripple generator tubes and corresponding anatase titanium dioxide photocatalyst, by of the irradiation generation light-catalyzed reaction of nano-photon generator tube, produce a large amount of hydrogen peroxide, oxonium ion, OH-and a large amount of anion simultaneously to the anatase titanium dioxide photocatalyst.
4. air purification sterilization system according to claim 1 is characterized by: described low efficient filter is trickle metal mesh opening panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201575388U CN201410134Y (en) | 2009-05-25 | 2009-05-25 | Air purification sterilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201575388U CN201410134Y (en) | 2009-05-25 | 2009-05-25 | Air purification sterilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410134Y true CN201410134Y (en) | 2010-02-24 |
Family
ID=41712026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201575388U Expired - Lifetime CN201410134Y (en) | 2009-05-25 | 2009-05-25 | Air purification sterilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410134Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371378A (en) * | 2015-10-30 | 2016-03-02 | 苏州天擎电子通讯有限公司 | Electrostatic air purifier |
| CN107530714A (en) * | 2015-06-18 | 2018-01-02 | 三菱电机株式会社 | Discharge cell and air-conditioning device |
| CN112524730A (en) * | 2020-12-17 | 2021-03-19 | 深圳市政强技术有限公司 | Pipeline type fresh air deodorization and sterilization equipment and use method thereof |
-
2009
- 2009-05-25 CN CN2009201575388U patent/CN201410134Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107530714A (en) * | 2015-06-18 | 2018-01-02 | 三菱电机株式会社 | Discharge cell and air-conditioning device |
| CN105371378A (en) * | 2015-10-30 | 2016-03-02 | 苏州天擎电子通讯有限公司 | Electrostatic air purifier |
| CN112524730A (en) * | 2020-12-17 | 2021-03-19 | 深圳市政强技术有限公司 | Pipeline type fresh air deodorization and sterilization equipment and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Anjule Environmental Protection Technology Co., Ltd. Assignor: Zheng Chengyu Contract record no.: 2012310000006 Denomination of utility model: Air purification sterilization system Granted publication date: 20100224 License type: Exclusive License Record date: 20120109 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100224 |
|
| CX01 | Expiry of patent term |