CN201324396Y - Ultraviolet air exhausting and sterilizing machine - Google Patents
Ultraviolet air exhausting and sterilizing machine Download PDFInfo
- Publication number
- CN201324396Y CN201324396Y CNU2008200497353U CN200820049735U CN201324396Y CN 201324396 Y CN201324396 Y CN 201324396Y CN U2008200497353 U CNU2008200497353 U CN U2008200497353U CN 200820049735 U CN200820049735 U CN 200820049735U CN 201324396 Y CN201324396 Y CN 201324396Y
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- ultraviolet
- air
- sterilizing machine
- disinfection
- sterilization
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model relates to an ultraviolet air exhausting and sterilizing machine. The ultraviolet air exhausting and sterilizing machine comprises a blower (7) and a foldable ultraviolet irradiation sterilization chamber (5) which are mounted in a box body provided with an air inlet (1) and an air outlet (8), wherein, the foldable ultraviolet irradiation sterilization chamber not only provides a relatively long space for sterilization, but also furnishes a position for the installation of a plurality of C-band ultraviolet sterilization tubes (4), with a reduced radiation distance as well as perfect radiation with perfect intensity and duration, thereby greatly improving the sterilization capability of the air exhausting and sterilizing machine; and the utilization of the ozone type ultraviolet tubes improves the sterilization capability, and what is more, results in dramatic improvement on the deodorization function of the machine.
Description
Technical field
This utility model relates to a kind of ultraviolet air draft sterilizing machine.
Background technology
Because the invasion and attack of SARS and bird flu, make and prevent that the requirement of airborne disease is more and more higher, add that country progressively implements GB GB1948-2004 " the general requirement of test chamber bio-safety " and GB14554-93 " odorant pollutant discharge standard " and other relevant laws and regulations about environmental protection, bio-safety, contaminated air discharging sterilizing equipment decontaminating apparatus must be installed and used in increasing industry and place.Air-polluting in the world at present discharging sterilizing equipment decontaminating apparatus mainly contains two kinds, and a kind of is with incendiary form aerofluxus to be sterilized completely, and another kind is to use the cleaning before efficient filter screen discharges contaminated air.Because preceding a kind of dangerous, China's GB has been specified back a kind of method.But the use of a kind of method in back has its limitation part, shortcoming comprise that volume is big, energy consumption is big, noise is high and easy because of equipment construction and safeguard that defectiveness loses cleaning function, cause deflated air bio-safety degree decline.Therefore, be necessary to seek better solution.
Summary of the invention
In order to overcome at present the existing problems of aerofluxus sterilizing machine in the world, of the present utility modelly provide a kind of ultraviolet air draft sterilizing machine, it meets a class ambient air standard (＜10CFU/M except contaminated air being sterilized to
3) in addition, can also remove abnormal flavour, realize the instantaneous sterilization and the deodorization of big air quantity.
The technical scheme that its technical problem that solves this utility model adopts is: utilize superpower C-band ultraviolet radiation sterilization and the deodorization functions of chemical decomposition thing and the sterilization and the deodorization functions of produced simultaneously high-concentrated ozone, kill airborne microorganism and eliminate airborne abnormal flavour.Because whether the disinfection by ultraviolet light effect depends on C-band ultraviolet radiation total amount that Institute of Micro-biology is subjected to greater than its lethal dose, therefore, factors such as ultraviolet radiation frequency, radiant intensity, radiation length and radiated time have determined the effect of disinfection by ultraviolet light.This utility model utilizes blower fan to drive room air by air inlet, enters in the ultraviolet radiation disinfection cavity that is made of at least two sections narrow folding air channel and at least two C-band disinfection by ultraviolet light pipes, accepts the irradiation at short distance of high-intensity ultraviolet; Reflective surface in the air channel is further strengthened ultraviolet irradiation intensity, the lethal dose that makes effective ultra-vioket radiation total amount overshoot microorganism that the microorganism individuality is suffered, thorough killing microorganisms, and the high-concentrated ozone that ultraviolet tube produces carries out secondary to airborne microorganism and kills.Meanwhile, the C-band ultraviolet photon of high level cuts off the strand of abnormal flavour molecule in the air, makes it to be converted into the lower-molecular substance of free from extraneous odour, as H
2O, CO
2Deng, making that most of abnormal flavour molecule is decomposed in the air by disinfection cavity, high-concentrated ozone is further oxidation Decomposition abnormal flavour molecule then, makes it to become scentless material.At last, discharge outdoor through the air behind the disinfecting, deodorizing through air outlet.Collapsible flexibly air channel structure can increase or reduce its folding times and built-in ultraviolet disinfection pipe quantity by the requirement of application scenario, to guarantee to provide enough ultraviolet irradiation amounts; Collapsible air channel is low windage design, and each turning point in air channel is equipped with the arc joint face.
Compare with existing high efficiency filter method, this utility model can not only rapidly and efficiently be killed the biotic factor in a large amount of contaminated airs, makes disinfecting air reach a class ambient air standard, can remove the abnormal flavour in the contaminated air simultaneously.Be particularly suitable for that medical treatment, test chamber, moving thing Juan support point and point of sale, food processing, school and child-care center etc. need guard against cross infection and the industry of airborne disease and place are used, to reach high-grade air sterillization and deodorization level than scalp.
Description of drawings
Attached Fig. 1 and 2 is depicted as the structural representation of the ultraviolet air draft sterilizing machine that the utility model proposes.
In the drawings: 1. air inlet, 2. catch net grid, 3. arc joint face, 4.C band ultraviolet pipe, 5. collapsible disinfection cavity, 6. sterilizing machine casing, 7. blower fan, 8. air outlet.
The specific embodiment
In Fig. 1; under the attraction of blower fan (7) negative pressure; the indoor pollution air passes through catch net grid (2) from the forward air inlet of sterilizing machine (1); enter in the sterilizing machine casing (6); enter the deodorization that carries out disinfection in the disinfection cavity (5) that constitutes by folding shape air channel and ultraviolet tube (4) then along the air channel, at last from the air of air outlet (8) behind outdoor discharge disinfecting, deodorizing of sterilizing machine.All electrical equipment and running formula are by electric control gear control (not marking among the figure).
In the folding shape air channel in the disinfection cavity (5) many C-band ultraviolet tubes (4) have been installed, are provided competent ultraviolet radiation intensity and time for being sterilized air-flow.Air channel foldable layer number can sterilised air current speed and disinfecting time needs when implementing suitably increase and decrease in the disinfection cavity, generally is taken as two to three layers of air channel (as figure) at least.Folding shape air channel does not singly provide long disinfection space, and the position that many disinfection by ultraviolet light pipes are installed is provided, and has also dwindled radiation length, ideal radiant intensity and radiated time is provided, thereby has increased substantially the disinfecting power of aerofluxus sterilizing machine.Air channel inwall in the disinfection cavity be reflective surface with further increase ultraviolet radiation intensity, burst is provided with arc joint face (3) to lower the air-flow frontal drag.
Represented another specific embodiment of the present utility model among Fig. 2; under the attraction of blower fan (7) negative pressure; air passes through catch net grid (2) from the forward air inlet of sterilizing machine (1); enter into sterilizing machine casing (6); enter in the disinfection cavity (5) that constitutes by folding shape air channel and ultraviolet tube (4) along the air channel after the air-flow supercharging that enters and carry out disinfection, at last from the air of air outlet (8) behind outdoor discharge disinfecting, deodorizing of sterilizing machine.All electrical equipment is by electric control gear control (not marking among the figure).This embodiment can make the sterilizing machine major part place outside the building.
Contain in the application places air draft under big abnormal flavour even the malodorous situation, the C-band ultraviolet tube can part even all be used C-band ozone type ultraviolet tube, to strengthen the deodorization function that eliminates the unusual smell.Otherwise can partly or entirely use C-band ozone free type ultraviolet tube.
Because this utility model has used ultraviolet radiation and the extra quality virus killing of ozone, for power and the noise that lowers blower fan, so the air inlet place there is no need to be provided with height or middle effect filter screen.Therefore embodiment of giving an example of the present utility model only is provided with the catch net grid; in case the above object of millimeter (MM) level enters disinfection cavity; can use during general the application and just imitate filter screen to remove the above dust of decimillimeter (DMM) level; with further protection disinfection cavity with improve disinfecting power, however this utility model and be not precluded within the air inlet place efficient or middle effect filter screen is set.
This utility model is not limited to the above-mentioned specific embodiment, so long as the simple change of the identical planform of function all falls into protection domain of the present utility model.This utility model can design other embodiment in conjunction with concrete applicable cases according to described technical scheme.
Claims (4)
1. ultraviolet air draft sterilizing machine, it is that blower fan and ultraviolet radiation disinfection cavity are housed in the casing that has air inlet and air outlet, it is characterized in that the ultraviolet radiation disinfection cavity is made of at least two sections folding air channels and two disinfection by ultraviolet light pipes at least.
2. ultraviolet air sterilizing apparatus according to claim 1 is characterized in that the air channel inwall in the disinfection cavity is a reflective surface.
3. ultraviolet air sterilizing apparatus according to claim 1 is characterized in that the turning point in the folding shape air channel in the disinfection cavity is provided with the arc joint face.
4. ultraviolet air sterilizing apparatus according to claim 1 is characterized in that the disinfection by ultraviolet light pipe in the disinfection cavity is a C-band disinfection by ultraviolet light pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200497353U CN201324396Y (en) | 2008-06-26 | 2008-06-26 | Ultraviolet air exhausting and sterilizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200497353U CN201324396Y (en) | 2008-06-26 | 2008-06-26 | Ultraviolet air exhausting and sterilizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324396Y true CN201324396Y (en) | 2009-10-14 |
Family
ID=41176375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200497353U Expired - Fee Related CN201324396Y (en) | 2008-06-26 | 2008-06-26 | Ultraviolet air exhausting and sterilizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324396Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284075A (en) * | 2011-08-25 | 2011-12-21 | 佛山柯维光电股份有限公司 | High-efficiency air disinfecting and sterilizing method and device thereof |
| CN102327637A (en) * | 2011-08-25 | 2012-01-25 | 佛山柯维光电股份有限公司 | Multifunctional LED (light emitting diode) ultraviolet air sterilization method and device |
| CN103868158A (en) * | 2014-03-18 | 2014-06-18 | 重庆大学 | Wall-mounted household high-efficiency photocatalysis air purifier |
-
2008
- 2008-06-26 CN CNU2008200497353U patent/CN201324396Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284075A (en) * | 2011-08-25 | 2011-12-21 | 佛山柯维光电股份有限公司 | High-efficiency air disinfecting and sterilizing method and device thereof |
| CN102327637A (en) * | 2011-08-25 | 2012-01-25 | 佛山柯维光电股份有限公司 | Multifunctional LED (light emitting diode) ultraviolet air sterilization method and device |
| CN102327637B (en) * | 2011-08-25 | 2014-11-05 | 佛山柯维光电股份有限公司 | Multifunctional LED (light emitting diode) ultraviolet air sterilization device |
| CN102284075B (en) * | 2011-08-25 | 2014-12-31 | 佛山柯维光电股份有限公司 | High-efficiency air disinfecting and sterilizing method and device thereof |
| CN103868158A (en) * | 2014-03-18 | 2014-06-18 | 重庆大学 | Wall-mounted household high-efficiency photocatalysis air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liang Yuming Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Liang Yuming Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20120626 |