CN102389578B - Movable type sterilization device and storage cabinet comprising same - Google Patents
Movable type sterilization device and storage cabinet comprising same Download PDFInfo
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- CN102389578B CN102389578B CN201110360763.3A CN201110360763A CN102389578B CN 102389578 B CN102389578 B CN 102389578B CN 201110360763 A CN201110360763 A CN 201110360763A CN 102389578 B CN102389578 B CN 102389578B
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- ultraviolet led
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- housing
- sterili
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 113
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 230000004308 accommodation Effects 0.000 description 13
- 230000000844 anti-bacterial effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005474 detonation Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010022678 Intestinal infections Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a movable type sterilization device and a storage cabinet comprising same. The sterilization device comprises a strip-shaped shell through which ultraviolet rays can pass, wherein an ultraviolet light-emitting diode (UVLED) sterilization unit and a circuit board electrically connected with the UVLED sterilization unit are arranged in the shell. The sterilization device also comprises a driving unit for driving the shell and the UVLED sterilization unit to move, wherein the driving unit is electrically connected with the circuit board. The sterilization device is small in volume, and by utilizing a UVLED for sterilization, the sterilization device is high in sterilization efficiency and low in energy consumption.
Description
Technical field
The present invention relates to ultraviolet-sterilization technical field, specifically, relate to a kind of movable sterilizing unit and there is the preserver of this sterilizing unit.
Background technology
The preservers such as refrigerator, refrigerator, safety cabinet reach mainly through cooling and dehumidifying slow down, suppress the article deposited in the preservers such as various food, medicine in the growing of microorganism, play preservation.For improving the fresh keeping property of preserver, what prior art had adopts vacuum means fresh-keeping in preserver, but the vacuum compressor energy consumption of evacuation is comparatively large, is unfavorable for energy-conservation use.And major part virus, antibacterial are bred without the need to oxygen, and therefore, vacuum itself cannot be killed at the harmful microorganism that foodstuff surface grows.And vacuum freshness retaining causes food-dewatering, have a strong impact on the taste of food.In addition, the preserver possessing vacuum freshness retaining function compatible cannot possess high intrinsic pressure product, as carbonated drink cans etc.
Along with the continuous progress of sterilization technology, in preserver, sterilization is combined with the control of temperature and humidity, to improve the technical scheme successful Application of the fresh-keeping usefulness of preserver.At present, the sterilization technology applied in preserver mainly comprises photo-catalytic sterilization and the sterilization of metal steam gas lamp.Photo-catalytic sterilization speed slowly, and the pathogenic bacteria limitednumber that can kill.The sterilization of metal steam gas lamp mainly adopts mercury lamp to produce short wave ultraviolet, utilizes the direct sterilizing of ultraviolet.But mercury lamp sterilizing unit exists following shortcoming in use: one, the vapour pressure of traditional mercury lamp sharply declines with the decline of temperature, and under causing its low temperature, light intensity reduces greatly, compared with room temperature, its power attenuation reaches 65-85%, therefore, is not suitable for using in the preserver of low temperature.Its two, mercury lamp power is large, but luminous efficiency only accounts for about 20% of its energy consumption, and other energy major parts are distributed in preserver with heat energy, add the energy consumption of preserver itself.Its three, mercury lamp is bulky, occupies the inner space of preserver preciousness, reduces article storage quantity.
Summary of the invention
An object of the present invention is to provide a kind of movable sterilizing unit, and this sterilizing unit volume is little, and utilizes ultraviolet LED (UV LED) to sterilize, and germicidal efficiency is high, and energy consumption is low.
For achieving the above object, the present invention adopts following technical proposals to be achieved:
A kind of sterilizing unit, comprising can through ultraviolet strip housing, the circuit board being provided with ultraviolet LED sterili-sation unit in housing and being electrically connected with ultraviolet LED sterili-sation unit, described sterilizing unit also comprises the driver element of drive shell and ultraviolet LED motion, and driver element is electrically connected with circuit board.
Sterilizing unit as above, described driver element comprises the motor being arranged in described housing, being electrically connected with described circuit board, and to be arranged on outside housing two ends, for the orbital motion that arranges in the equipment along described sterilizing unit to be installed to drive housing and described ultraviolet LED along perpendicular to the reciprocating roller in shell length direction, roller is connected with the output shaft of motor by power transmission shaft.
Or, sterilizing unit as above, an accommodation box is respectively arranged with at described housing two ends, described driver element comprises the motor being arranged in described housing or accommodation box, being electrically connected with described circuit board, and to be arranged in accommodation box, for rolling the roller driving housing and described ultraviolet LED to rotate in accommodation box, roller is connected with the output shaft of motor by power transmission shaft.
Sterilizing unit as above, described ultraviolet LED sterili-sation unit includes several ultraviolet LEDs along described shell length directional spreding, to improve ultraviolet irradiation area, increases bactericidal range.
Sterilizing unit as above, for improving sterilization speed and sterilization kind further, described ultraviolet LED is the ultraviolet deep UV light emitting diode that emission wavelength is less than 400nm.
Preferably, described ultraviolet LED is the ultraviolet deep UV light emitting diode that emission wavelength is less than 300nm.
Sterilizing unit as above, described housing is provided with the state indication unit indicating described ultraviolet LED sterili-sation unit duty.
Two of object of the present invention is to provide a kind of preserver, and this preserver is provided with above-mentioned movable sterilizing unit, less energy consumption can be utilized to kill most of antibacterial in cabinet and harmful microorganism, improve the fresh keeping property of preserver.
For achieving the above object, the present invention adopts following technical proposals to realize:
A kind of preserver, comprises cabinet, is provided with sterilizing unit described above in described preserver.
Preserver as above, described sterilizing unit is preferably arranged on top or the bottom of described cabinet.
Preserver as above, described preserver is any one in refrigerator, refrigerator, disinfection cabinet or antistaling cabinet.
Compared with prior art, advantage of the present invention and good effect are:
1, movable sterilizing unit of the present invention is by arranging the ultraviolet LED sterili-sation unit of installing in drive unit drives housing and housing, utilize the motion of ultraviolet LED sterili-sation unit to expand bactericidal range, the sterili-sation unit that the diode that number is few, volume is little can be utilized to form realizes sterilization on a large scale, and because ultraviolet LED energy consumption is low, sterilizing ability is strong, thus realize the sterilization of the small-sized encapsulated structure of whole sterilizing unit and high efficiency, low energy consumption, reduce the cost of sterilizing unit.
2, ultraviolet LED sterili-sation unit adopts deep UV light emitting diode to sterilize, effectively can kill various mycete floating in air and the spore of mycete so as to breeding, harmful microorganism can also be killed, as noxious bacteria and the virus such as tuberculosis pathogenic bacteria, hepatitis virus that various enteric infection pathogenic bacteria passes through food and contact transmission with other, realize comprehensively killing.
When 3, applying sterilizing unit of the present invention in preserver, due to ultraviolet LED cost intensive, if install everywhere in cabinet ultraviolet LED carry out sterilizing be difficult to realize.Whole cabinet can be covered with a small amount of diode with sterilizing unit of the present invention, thus reach cost-effective effect.
4, ultraviolet LED due to wavelength short, also have some gas molecule excite, ionize, decomposition.Especially coordinate with photocatalyst catalysis materials such as TiO2, the effect of taste removal can be possessed.
After reading the specific embodiment of the present invention by reference to the accompanying drawings, the other features and advantages of the invention will become clearly.
Accompanying drawing explanation
Fig. 1 is the upward view of the movable sterilizing unit of the present invention first embodiment;
Fig. 2 is the detonation configuration schematic diagram of Fig. 1 embodiment;
Fig. 3 is the upward view of the movable sterilizing unit of the present invention second embodiment;
Fig. 4 is the detonation configuration schematic diagram of Fig. 3 embodiment;
In above-mentioned each figure, the component names of Reference numeral and correspondence thereof is as follows:
1, sterilizing unit; 11, housing; 111, upper cover; 112, side cover; 113, lower cover; 12, ultraviolet LED sterili-sation unit; 121, ultraviolet LED; 13, circuit board; 141, motor; 142, power transmission shaft; 143, gear; 15, LED light;
2, sterilizing unit; 21, housing; 211, upper cover; 212, lower cover; 22, ultraviolet LED sterili-sation unit; 221, ultraviolet LED; 23, circuit board; 24, accommodation box; 251, motor; 252, power transmission shaft; 253, roller; 26, LED light unit; 27, side end cap.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail.
The present invention proposes a kind of ultraviolet LED sterili-sation unit that adopts and carry out the sterilizing unit sterilized, owing to have employed ultraviolet LED, the kind that not only sterilizes is many, sterilization is comprehensive, and because light-emitting diodes pipe volume is little, energy consumption is low, be convenient to the miniaturization and the low energy consumption that realize sterilizing unit.In addition, when sterilizing unit is applied in the preserver such as refrigerator, disinfection cabinet, for taking into account energy consumption, cost and sterilization area, driver element is provided with in sterilizing unit of the present invention, drive unit drives sterilizing unit is utilized to move, utilize motion to increase the bactericidal range of sterilizing unit, improve germicidal efficiency.Structure and the use of movable formula sterilizing unit is specifically described below in conjunction with accompanying drawing.
Fig. 1 and first embodiment that Figure 2 shows that the movable sterilizing unit of the present invention, wherein, Fig. 1 is the upward view of this embodiment, and Fig. 2 is the detonation configuration schematic diagram of this embodiment.
As shown in Figures 1 and 2, the sterilizing unit 1 of this embodiment includes strip housing 11, and for ease of assembling, housing 11 includes removable three parts, is respectively upper cover 111, side cover 112 and lower cover 113.Wherein, upper cover 111 and side cover 112 can adopt little, the uvioresistant material of weight to make, and as aluminium, plastics etc., preferably adopt the metal materials such as the aluminium that reflectance is high; And lower cover 113 adopts and can make through ultraviolet quartz glass.Certainly, upper cover 111 and side cover 112 also can adopt light transmissive material to make, and this embodiment is not construed as limiting this.
In housing 11, be provided with ultraviolet LED sterili-sation unit 12 and carry out with it the circuit board 13 that is electrically connected.For improving bactericidal effect, ultraviolet LED sterili-sation unit 12 has generally comprised multiple ultraviolet LED 121, and in this embodiment, for realizing large-scale irradiation-sterilize with the least possible diode, the multiple ultraviolet LEDs 121 in ultraviolet LED sterili-sation unit 12 along housing 11 length direction, just to lower cover 113 place be one row be uniformly distributed.But being not limited to this structure of this embodiment, also can be many rows, or the version etc. of other dispersions.Each ultraviolet LED 121 is powered by circuit board 13, and controls the duty of light emitting diode by the related circuit in circuit board 13.The circuit of powering for light emitting diode and carry out working state control is common circuit, and this embodiment is not specifically addressed.And in this embodiment, be the sterilization speed and the sterilization kind that improve sterilizing unit 1, ultraviolet LED 121 preferably adopts and emission wavelength can be less than the ultraviolet deep UV light emitting diode of 300nm.
In addition, the sterilizing unit 1 of this embodiment also includes the driver element of drive shell 11 and ultraviolet LED sterili-sation unit 12 motion.Specifically, as shown in Figures 1 and 2, driver element includes the motor 141 be arranged in housing 11, the output shaft of motor 141 is connected with two power transmission shafts 142, the other end of every root power transmission shaft 142 is connected to gear 143, gear, can along corresponding non-orbiting scroll under the drive of motor 141 and power transmission shaft 142 as the roller of sterilizing unit.And gear 143 is positioned at the outside at housing 11 two ends.For realizing the electricity supply and control of motor, motor 141 is electrically connected with circuit board 13.
Utilize the driver element that motor 141, power transmission shaft 142 and gear 143 are formed, when sterilizing unit 1 is applied in the preserver equipment such as refrigerator, the dentation track be meshed with gear 143 is set in a device, control motor 141 by the related circuit on circuit board 13 to rotate, and then rolled on dentation track by power transmission shaft 142 driven gear 143, can drive shell 11 and the interior ultraviolet LED sterili-sation unit 12 fixing setting with it thereof along reciprocating perpendicular to housing 11 length direction.Ultraviolet LED 121 will irradiate the larger region limited by its length and movement travel in reciprocatory movement, thus realizes the object of with less one row's ultraviolet LED 121, larger area being carried out to scan-type irradiation-sterilize.The reciprocating motion speed of housing 11 and ultraviolet LED sterili-sation unit 12, stroke and time, all control to realize to motor 141 by the related circuit in circuit board 13.
In this embodiment, side cover 112 is also provided with the LED light 15 carrying out with circuit board 13 being electrically connected.Whether this display lamp, can be bright or go out and indicate ultraviolet LED sterili-sation unit 12 in sterilization by it as the state indication unit of sterilizing unit 1, is convenient to the duty that user knows sterilizing unit 1.Certainly, the state indication unit in sterilizing unit 1 is not limited to and indicates with LED, also can be the display lamp of other types.Be not limited to and be arranged on side cover 112, also can be other positions of housing 11, observe as long as be convenient to user.Certainly, sterilizing unit 1 also can not arrange state indication unit, and when sterilizing unit embody rule, adopts other means to indicate or control the duty of sterilizing unit according to its applied environment.
In this embodiment, rolling member have employed gear 143, but be not limited thereto, also common roller can be adopted, when assembling sterilizing unit 1 so in a device, only need to arrange the common rail matched with common roller, as long as guarantee the stability in the large of sterilizing unit in roller rolling process.
Certainly, except the roller motion mode described in detail except adopting above-described embodiment, the motion mode drive shell 11 such as crawler type, mechanical slide rail type, electromagnetic traction and ultraviolet LED sterili-sation unit 12 can also be adopted to move.
For the global shape of housing 11, can be fluorescent tube shape, also can be cuboid or other shapes.And the length of the ultraviolet LED sterili-sation unit 12 of housing 11 and interior setting thereof is not construed as limiting, reasonably can design according to application scenario.
The sterilizing unit of this embodiment can be widely used in the equipment needing sterilization, as applied in the preservers such as refrigerator, refrigerator, disinfection cabinet or antistaling cabinet.To be applied as example in refrigerator, sterilizing unit 1 can be arranged on the top of the refrigerator cabinet more than the relative rich of space, accordingly, arranges the dentation track that on two side, setting matches with the gear 143 of sterilizing unit 1 at cabinet top.By the control of circuit board 13, sterilizing unit 1 is moved back and forth along track with certain speed after refrigerator doors is closed, the ultraviolet allowing the ultraviolet LED 121 in the ultraviolet LED sterili-sation unit 12 in sterilizing unit 1 send can cover whole cabinet inner space, realizes the comprehensively killing to cabinet inside.
Fig. 3 and Fig. 4 shows second embodiment of the movable sterilizing unit of the present invention, and wherein, Fig. 3 is the upward view of this embodiment, and Fig. 4 is the detonation configuration schematic diagram of this embodiment.
As shown in Figures 3 and 4, the sterilizing unit 2 of this embodiment comprises the strip housing 21 be made up of upper cover 211 and lower cover 212.Wherein, upper cover 211 can adopt little, the uvioresistant material of weight to make, and as aluminium, plastics etc., preferably adopts the metal materials such as the aluminium that reflectance is high; And lower cover 212 adopts and can make through ultraviolet quartz glass.Certainly, upper cover 211 also can adopt light transmissive material to make, and this embodiment is not construed as limiting this.
In housing 21, be provided with ultraviolet LED sterili-sation unit 22 and carry out with it the circuit board 23 that is electrically connected.For improving bactericidal effect, ultraviolet LED sterili-sation unit 22 has generally comprised multiple ultraviolet LED 221.In this embodiment, for realizing large-scale irradiation-sterilize with the least possible diode, the multiple ultraviolet LEDs 221 in ultraviolet LED sterili-sation unit 22 along housing 21 length direction, just to lower cover 212 place be one row be uniformly distributed.But being not limited to this structure of this embodiment, also can be many rows, or the version etc. of other dispersions.Each ultraviolet LED 221 is powered by circuit board 23, and controls the duty of light emitting diode by the related circuit in circuit board 23.The circuit of powering for light emitting diode and carry out working state control is common circuit, and this embodiment is not also specifically addressed.And in this embodiment, be the sterilization speed and the sterilization kind that improve sterilizing unit 2, ultraviolet LED 2121 preferably adopts and emission wavelength can be less than the ultraviolet deep UV light emitting diode of 300nm.
In addition, the sterilizing unit 2 of this embodiment also includes the driver element of drive shell 21 and ultraviolet LED sterili-sation unit 22 motion.Specifically, as shown in Figures 3 and 4, an accommodation box 24 is respectively arranged with at the two ends of housing 21, driver element includes the motor 251 on the left of setting in the diagram in accommodation box 24, the output shaft of motor 251 is connected with a power transmission shaft 252, this power transmission shaft 252 is provided with two rollers 253, and each roller 253 lays respectively in one of them accommodation box 24.Roller 253 can do rotary rotation under the drive of motor 251 and power transmission shaft 252 in corresponding accommodation box 24, thus drives housing 21 and ultraviolet LED sterili-sation unit 22 to rotate.For realizing the electricity supply and control of motor, motor 251 is electrically connected with circuit board 23.
Except employing motor 251 is arranged on except the said structure in accommodation box 24, motor 251 also can be arranged in housing 21, then connects motor 251 and corresponding roller respectively by two power transmission shafts.
Also include two side end caps 27 in the sterilizing unit 2 of this embodiment, be used for respectively being fastened on the accommodation box 24 at housing 21 two ends, to form closed space ultraviolet LED sterili-sation unit 22.Certainly, the structure that accommodation box 24 and corresponding side end cap 27 are integrated can also be adopted.
In addition, the LED light unit 26 carrying out with circuit board 23 being electrically connected also is provided with in the housing 21 of sterilizing unit 2, as the state indication unit of sterilizing unit 2, can be bright or go out and indicate ultraviolet LED sterili-sation unit 22 whether in sterilization by it, be convenient to the duty that user knows sterilizing unit 2.With embodiment one, the state indication unit in sterilizing unit 2 is not limited to and indicates with LED, also can be the display lamp of other types.Be not limited to and be arranged in housing 21, also can be the outside of housing 21, as certain position on upper cover 211 etc., observe as long as be convenient to user.Certainly, sterilizing unit 2 also can not arrange state indication unit, and when sterilizing unit embody rule, adopts other means to indicate or control the duty of sterilizing unit according to its applied environment.
In this embodiment, motor 251, power transmission shaft 252 and roller 253 is utilized to form the driver element of sterilizing unit 2, when sterilizing unit 2 is applied in the preserver such as refrigerator, disinfection cabinet equipment, directly sterilizing unit 2 can be fixed on the correct position in cabinet, control motor 251 by the related circuit on circuit board 23 to rotate, and then drive roller 253 to rotate in corresponding accommodation box 24 by power transmission shaft 252, can drive shell 21 and the interior ultraviolet LED sterili-sation unit 22 fixing setting with it thereof rotate for axle with housing 21 centrage.Ultraviolet LED sterili-sation unit 22 is in the process rotated, to larger region scanned in its rotation angle range be irradiated, thus realize the object of with less one row's ultraviolet LED 221, larger area being carried out to scan-type irradiation-sterilize.The rotary speed of housing 21 and ultraviolet LED sterili-sation unit 22 and the anglec of rotation all control to realize to motor 251 by the related circuit in circuit board 23.
In this embodiment, for the global shape of housing 21, can be fluorescent tube shape, also can be cuboid or other shapes.And the length of the ultraviolet LED sterili-sation unit 22 of housing 21 and interior setting thereof is not construed as limiting, reasonably can design according to application scenario.
The sterilizing unit 2 of this embodiment can be widely used in the equipment needing sterilization, as applied in the preservers such as refrigerator, refrigerator, disinfection cabinet or antistaling cabinet.To be applied as example in refrigerator, sterilizing unit 2 can be arranged on top center position or the lower center position of refrigerator cabinet, correspondingly, can control motor 251 and drive housing 21 and ultraviolet LED sterili-sation unit 22 to carry out the rotation of 180 °; Or, sterilizing unit 2 is arranged in the middle of cabinet, and controls motor 251 and drive housing 21 and ultraviolet LED sterili-sation unit 22 to carry out the rotation of 360 °.Like this, the ultraviolet that the ultraviolet LED 221 in the ultraviolet LED sterili-sation unit 22 in sterilizing unit 2 sends can cover whole cabinet inner space, realizes the comprehensively killing to cabinet inside.
In the preservers such as refrigerator when applying bactericidal device 1 or sterilizing unit 2; the ultraviolet sent when working for avoiding sterilizing unit shines directly into user; certain protective measure can be taked; such as; by the control of circuit; the power supply of ultraviolet LED module is cut off, to guarantee the safety of user when beating opening door body.
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (1)
1. a preserver, comprise cabinet, it is characterized in that, movable sterilizing unit is provided with in described preserver, described movable sterilizing unit comprises can through ultraviolet strip housing, housing includes removable upper cover, side cover and lower cover, the circuit board being provided with ultraviolet LED sterili-sation unit in housing and being electrically connected with ultraviolet LED sterili-sation unit, described sterilizing unit also comprises the driver element of drive shell and the motion of ultraviolet LED sterili-sation unit, and driver element is electrically connected with circuit board;
Described driver element comprises the motor being arranged in described housing, being electrically connected with described circuit board, and to be arranged on outside housing two ends, for along the orbital motion arranged in described preserver to drive housing and described ultraviolet LED sterili-sation unit along perpendicular to the reciprocating roller in shell length direction, roller is connected with the output shaft of motor by power transmission shaft.
2. preserver according to claim 1, is characterized in that, described ultraviolet LED sterili-sation unit includes several ultraviolet LEDs along described shell length directional spreding.
3. preserver according to claim 2, is characterized in that, described ultraviolet LED is the ultraviolet deep UV light emitting diode that emission wavelength is less than 400nm.
4. preserver according to claim 3, is characterized in that, described ultraviolet LED is the ultraviolet deep UV light emitting diode that emission wavelength is less than 300nm.
5. preserver according to claim 1, is characterized in that, described housing is provided with the state indication unit indicating described ultraviolet LED sterili-sation unit duty.
6. preserver according to claim 1, is characterized in that, described sterilizing unit is arranged on top or the bottom of described cabinet.
7. the preserver according to claim 1 or 6, is characterized in that, described preserver is any one in refrigerator, refrigerator, disinfection cabinet or antistaling cabinet.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110360763.3A CN102389578B (en) | 2011-11-15 | 2011-11-15 | Movable type sterilization device and storage cabinet comprising same |
| PCT/US2012/062399 WO2013066807A1 (en) | 2011-10-31 | 2012-10-29 | Refrigerator with ultraviolet light emitting diode |
| US13/662,711 US20130104579A1 (en) | 2011-10-31 | 2012-10-29 | Refrigerator with Ultraviolet Light Emitting Diode |
| EP12845828.8A EP2773384A4 (en) | 2011-10-31 | 2012-10-29 | Refrigerator with ultraviolet light emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110360763.3A CN102389578B (en) | 2011-11-15 | 2011-11-15 | Movable type sterilization device and storage cabinet comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102389578A CN102389578A (en) | 2012-03-28 |
| CN102389578B true CN102389578B (en) | 2015-04-08 |
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| CN201110360763.3A Expired - Fee Related CN102389578B (en) | 2011-10-31 | 2011-11-15 | Movable type sterilization device and storage cabinet comprising same |
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| CN (1) | CN102389578B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103227490A (en) * | 2013-04-27 | 2013-07-31 | 中国科学院半导体研究所 | Wireless charging system |
| CN105240942B (en) * | 2015-10-20 | 2018-10-12 | 青岛海尔空调器有限总公司 | A kind of air conditioner with sterilizing function |
| CN106524625B (en) * | 2016-10-26 | 2019-03-01 | 圆融健康科技（深圳）有限公司 | Refrigerator and its sterilization control method |
| KR20190012555A (en) | 2017-07-27 | 2019-02-11 | 서울바이오시스 주식회사 | Lighting apparatus |
| CN107485721A (en) * | 2017-08-25 | 2017-12-19 | 华帝股份有限公司 | A kind of disinfection cabinet |
| CN111120977B (en) * | 2018-10-29 | 2022-06-14 | 通用电气照明解决方案有限公司 | Lighting sterilization system |
| IT202000013345A1 (en) * | 2020-06-05 | 2021-12-05 | Ciam S P A | Device for the abatement of aeromicrobial and viral loads in refrigeration and air conditioning equipment for gaseous products in confined spaces. |
| CN115143721B (en) * | 2021-03-31 | 2023-10-24 | 青岛海尔电冰箱有限公司 | Display module and refrigerating device |
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| CN102228710A (en) * | 2011-05-31 | 2011-11-02 | 无锡爱迪信光电科技有限公司 | Movable light-emitting diode (LED) ultraviolet sterilizing lamp |
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| CN2620541Y (en) * | 2003-04-08 | 2004-06-16 | 宋小佳 | Multifunctional removal moisture drying sterilizing cabinet |
| US7705325B2 (en) * | 2008-02-21 | 2010-04-27 | Mark Vestal | Sterilization device for a stethoscope and associated apparatus |
| GB2473669A (en) * | 2009-09-21 | 2011-03-23 | Duncan Richard Louttit | Improvements in sterilization apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079045U (en) * | 1990-12-03 | 1991-06-19 | 顾克举 | Sterilizing apparatus for hospital bed |
| CN201921150U (en) * | 2011-01-31 | 2011-08-10 | 王彦桃 | Automatic cruising sterilization system for operating room |
| CN102228710A (en) * | 2011-05-31 | 2011-11-02 | 无锡爱迪信光电科技有限公司 | Movable light-emitting diode (LED) ultraviolet sterilizing lamp |
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| Publication number | Publication date |
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| CN102389578A (en) | 2012-03-28 |
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