CN111878925A - Spotlight shielding formula UV disinfection chamber - Google Patents
Spotlight shielding formula UV disinfection chamber Download PDFInfo
- Publication number
- CN111878925A CN111878925A CN202010869618.7A CN202010869618A CN111878925A CN 111878925 A CN111878925 A CN 111878925A CN 202010869618 A CN202010869618 A CN 202010869618A CN 111878925 A CN111878925 A CN 111878925A
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- Prior art keywords
- ultraviolet
- air
- light
- focusing
- lamp
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 43
- 230000001954 sterilising effect Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 11
- 241000894006 Bacteria Species 0.000 claims abstract description 5
- 241000700605 Viruses Species 0.000 claims abstract description 5
- 230000002708 enhancing effect Effects 0.000 claims abstract description 4
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 claims description 24
- 230000015556 catabolic process Effects 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 238000006731 degradation reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000011941 photocatalyst Substances 0.000 claims description 4
- 239000000443 aerosol Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001052560 Thallis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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 invention discloses a shielding type UV disinfection chamber (short for condensing shielding type UV disinfection chamber) capable of focusing ultraviolet rays generated by a UV lamp and enhancing the ultraviolet sterilization efficiency, which comprises a UV ultraviolet lamp, a light shield, a focusing reflection chamber, a reflection plate, an ultraviolet focusing plate, a flow guide structure, an air inlet and outlet structure, a filter screen and the like, wherein the bottom of the outer side surface of the light shield is uniformly provided with a plurality of groups of air inlets, the top of the light shield is provided with a plurality of groups of air outlets, the center of the air outlet end (or the air inlet end) is fixedly provided with a fan (or an external fan), the UV ultraviolet lamp is fixedly connected with the focusing reflection chamber, the outer edge of the focusing reflection chamber is fixedly connected with the filter screen (whether the filter screen is installed or not and the model of the filter screen is determined according to the working environment), the top end of, and a plurality of groups of focusing holes are uniformly formed in the ultraviolet focusing plate. The invention has the advantages of strong killing capability, good effect, low dust adhesion and simple structure, and is mainly used for killing bacteria and viruses in the air. The air purifier can be applied to equipment such as a central air conditioner air inlet and outlet, a central air conditioner air duct, a split air conditioner air outlet, an air purifier, an air sterilizer and the like, so that the air purifier has the effects of efficiently killing bacteria and viruses in air in real time and harmless to human bodies.
Description
Technical Field
The invention relates to the technical field of ultraviolet sterilization, in particular to a shielding type UV (ultraviolet) disinfection cavity (a condensation shielding type UV disinfection cavity for short) which can focus ultraviolet rays generated by a UV lamp and enhance the ultraviolet sterilization efficiency.
Background
The traditional UV disinfection equipment has the problems of scene limitation, dead angles, low killing efficiency and the like. In recent years, various epidemic diseases caused by bacteria and viruses in the air are high at home and abroad, and the traditional equipment cannot keep a reliable sterilization effect for a long time and seriously threatens the health of people, so that a light-gathering shielding type UV disinfection chamber is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the light-gathering shielding type UV disinfection cavity which has the advantages of strong disinfection capability, good effect, low dust adhesion and simple structure.
The technical scheme adopted by the invention for realizing the purpose is as follows: a shielding type UV disinfection chamber (short for condensing shielding type UV disinfection chamber) capable of focusing ultraviolet rays generated by a UV lamp to enhance ultraviolet sterilization efficiency comprises a fan (assembled at the center of an air inlet or an air outlet as required), and when the shielding type UV disinfection chamber is applied to scenes with fans such as an air duct and the like, the fan of an existing device can be shared without an independent fan, the UV lamp (4), a light shield (1), a bowl-shaped reflecting plate (11), an ultraviolet focusing plate (3), a filter screen (13), shading guide plates (2) and (10), a UV lamp holder (5), a guide column (6), an air outlet (7), an annular (or rectangular, hollow shapes such as an oblate shape) reflecting plate (8), the air inlet (9), a guide cover (15) and the like. The utility model discloses a screen installation structure, including lens hood lateral surface, the lens hood lateral surface bottom has evenly seted up the multiunit air inlet to can decide whether to install filter screen (13) according to actual demand. The venthole has been seted up at the lens hood top, lens hood inner chamber bottom center fixedly connected with ultraviolet lamp driver 12, ultraviolet lamp driver 12 upper end fixed mounting has lamp stand (5), lamp stand upper end demountable installation has UV ultraviolet lamp (4), lamp stand lateral surface bottom fixedly connected with bowl form reflecting plate (11), bowl form reflecting plate is arc sphere structure, and the cambered surface orientation UV ultraviolet lamp (4), the outside edge and lens hood (1) medial surface fixed connection of bowl form reflecting plate, bowl form reflecting plate (11) top fixedly connected with annular (or cavity shape such as rectangle, oblate) reflector panel (8), reflector panel annular (or cavity shape such as rectangle, oblate) (8) outside edge with bowl form reflecting plate (11) top surface fixed connection, annular (or rectangle, oblate) the outer edge of reflector panel, Hollow shapes such as oblate) reflector panel (8) center hole edge fixedly connected with ultraviolet focusing board (3), evenly seted up multiunit focus hole (or focus plane or arcwall face) on ultraviolet focusing board (3), the focus hole is the funnel-shaped structure of falling (or focus plane or arcwall face).
The surfaces of the light shield 1, the light shield guide plate 2, the light shield guide plate 10, the light guide cover 15, the ultraviolet focusing plate 3, the annular reflecting plate (rectangular, oblate and other hollow shapes) 8 and the bowl-shaped reflecting plate 11 are coated with light reflecting coatings (electroplating and mirror surface metal) for enhancing optical effects of ultraviolet emission, focusing, refraction and the like.
Photocatalyst materials are sprayed on the surfaces of the ultraviolet focusing plate 3, the filter screen 13, the light shield 1, the flow guide cover 15 and the like and the fan blades of the fan, and a strong catalytic degradation function is generated under ultraviolet irradiation to further enhance the sterilization effect.
The invention has the beneficial effects that:
1. the problem that the ultraviolet light dispersion sterilization effect of the traditional UV sterilization device is reduced is solved;
2. the problem that the sterilizing effect of the UV lamp is reduced due to the fact that dust is adhered to the outer wall of the lamp tube in the using process of the traditional UV sterilizing device is solved;
3. the problem that the traditional UV sterilization device is ineffective for thalli attached to dust and aerosol is solved;
4. the problem that the UV penetrating power of the traditional UV sterilization device is weak is solved;
5. the problem that people cannot be present when the traditional UV sterilization device is used is solved.
6. The sterilization effect is improved and the leakage of ultraviolet light is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 and 2 are schematic cross-sectional structures of the invention. FIG. 1 applies to circular, elliptical, etc. configurations, and FIG. 2 applies to rectangular configurations;
in the figure: 1 light shield, 2 shading guide plates, 3 ultraviolet focusing plates, 4UV lamps, 5UV lamp holders, 6 guide columns, 7 air outlets, 8 annular reflecting plates (hollow shapes such as rectangles and oblate shapes), 9 air inlets, 10 shading guide plates, 11 bowl-mounted reflecting plates, 12 ultraviolet drivers, 13 air inlet grids (filter screens can be installed), 14 disinfection cavities and 15 guide shields.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1 and 2, a light-gathering shielding type UV disinfection chamber, which comprises a light shield 1, a light-gathering guide plate 2, an ultraviolet focusing plate 3, a UV ultraviolet lamp 4, a UV lamp holder 5, a guide post 6, a plurality of groups of air inlets 13 (which can be additionally provided with filter screens) are uniformly arranged at the outer bottom (or side) of the light shield 1, and the air is used for entering the light shield 1, a fan (which can also use the original fan of the central air-conditioning system) can be arranged at the center of the top (or bottom) of the light shield 1 as required, an air outlet 7 is arranged at the top of the light shield 1, and the air is orderly discharged through the guide of. The air in the light shield 1 is discharged outwards to form negative pressure (positive pressure) through a fan or an external fan for driving the air to flow, so that the air can enter from the air inlet 9 conveniently, the center of the bottom of an inner cavity of the light shield 1 is fixedly connected with an ultraviolet lamp driver 12 for driving the UV ultraviolet lamp 4 to work normally, the upper end of the ultraviolet lamp driver 12 is fixedly provided with a UV lamp holder 5, the upper end of the lamp holder is detachably provided with the UV ultraviolet lamp 4 (1-10 UV lamps are installed as required), the bottom of the outer side surface of the lamp holder is fixedly connected with a bowl-shaped reflecting plate 11, the bowl-shaped reflecting plate 11 is of an arc spherical surface structure, the arc surface faces towards the UV ultraviolet lamp 4 and is used for reflecting and gathering the UV lamp light, the outer edge of the bowl-shaped reflecting plate 11 is fixedly connected with the light shield 1, the air fluid principle is utilized to reduce, the top end of the bowl-shaped reflecting plate 11 is fixedly connected with an annular reflecting plate (hollow shapes such as a rectangle and an oblate) 8, the outer edge of the bowl-shaped reflecting plate 11 is fixedly connected with the inner side surface of the light shield 1, the upper edge of a central hole of the annular reflecting plate (hollow shapes such as a rectangle and an oblate) 8 is fixedly connected with an ultraviolet focusing plate 3, a plurality of groups of focusing holes (or mirror planes or arc surfaces) are uniformly formed in the ultraviolet focusing plate 3, the focusing holes are of inverted funnel-shaped structures (or mirror planes or arc surfaces), and a cavity with a good light focusing effect, namely a disinfection cavity 14, is formed by the bowl-shaped reflecting plate 11, the ultraviolet focusing plate 3 and the annular reflecting plate (hollow shapes such as a rectangle and an obla. Ultraviolet light generated by the UV ultraviolet outer lamp is gathered at the air inlet and the air outlet, so that the ultraviolet killing efficiency of the UV lamp is effectively improved. Utilize setting up of lens hood 1, shading guide plate 2, shading guide plate 10, kuppe 15 and fan to drive in the gas with bacterium, virus and rather than granule such as the dust that combines, aerosol, set up orderly entering disinfection chamber 14 through the water conservancy diversion, at its inside rolling motion, guarantee UV ultraviolet lamp 4 to the air effect integrality of killing.
In the invention, a grille net and a shutter 13 (which can be replaced by a filter screen when needed) are fixedly arranged at the air inlet 9 and are used for preventing substances such as liquid and the like from splashing into the light shield 1;
the surfaces of the light shield 1, the light-shielding guide plate 2, the light-shielding guide plate 10, the air guide cover 15, the ultraviolet focusing plate 3, the annular reflecting plate (rectangular, oblate and other hollow shapes) 8 and the bowl-shaped reflecting plate 11 are coated with light-reflecting coatings (electroplating and mirror surface metal) for enhancing the optical effects of ultraviolet emission, focusing, refraction and the like;
photocatalyst materials are sprayed on the surfaces of the ultraviolet focusing plate 3, the filter screen 13, the light shield 1, the air guide sleeve 15 and the like and the fan blades of the fan, and a strong catalytic degradation function is generated under the irradiation of ultraviolet rays to further strengthen the sterilization effect;
the annular reflecting plate (hollow shapes such as rectangle, oblate and the like) 8 is arranged in a funnel-shaped structure and is used for reducing the dust on the surface of the annular baffle.
The working principle of the invention is as follows: when in use, firstly, the UV ultraviolet lamp 4 is driven by the ultraviolet lamp driver 12 to carry out ultraviolet irradiation work, and simultaneously, the fan is started to discharge the air inside the light shield 1, so that negative pressure (positive pressure) is formed inside the light shield 1, thereby external air enters the light shield 1 from the air inlet grille 13 and the air inlet 9, the air flows upwards along the bowl-shaped reflecting plate 11 after entering, and can shunt and settle the substances such as large particle floating dust in the air (a filter screen is required to be installed when dust particles are more) when passing through the guide plate 10 and the guide cover 15, thereby reducing the sticking of dust on the surface of the UV ultraviolet lamp 4, ensuring the sterilizing reliability of the UV ultraviolet lamp 4, and ensuring the light rays of the UV ultraviolet lamp 4 to be refracted and gathered in the sterilizing cavity 14 through the sterilizing cavity 14 consisting of the bowl-shaped reflecting plate 11, the ultraviolet focusing plate 3 and the annular reflecting plate (hollow shapes such as rectangle, obla, the ultraviolet rays gathered upwards are intensively refracted and gathered in the holes through the mirror surface horn of the focusing air outlet 7 on the ultraviolet focusing plate 3, the air sterilizing reliability of the focusing air outlet 7 is guaranteed, photocatalyst materials are sprayed on the surfaces of the ultraviolet focusing plate 3, the filter screen 13, the light shield 1, the flow guide cover 15 and the fan blades of the fan, and the strong catalytic degradation function is generated under the irradiation of the ultraviolet rays to further strengthen the sterilizing effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a spotlight shielding formula UV disinfection chamber, includes lens hood (1), shielding guide plate (2), solar panel (3), cavity shape (8) such as annular reflector panel (rectangle, oblate), bowl form reflecting plate (11), disinfection chamber (14), its characterized in that: the disinfection cavity (14) consists of a light gathering plate (3), an annular light reflecting plate (8) and a bowl-shaped reflecting plate (11), wherein the annular light reflecting plate is rectangular, oblate and the like in a hollow shape; the shielding guide plates (2) and (10) are arranged at the inlet and the outlet of the two ends of the periphery of the light shield (1) in a closed manner, (or the shielding guide plates (2) or the shielding guide plates (10) are independently used (2) or (10) are set according to the actual requirement of shielding backflow).
2. The focused shielded UV disinfection chamber of claim 1, wherein: further comprising: lens hood 1, shading guide plate 2, ultraviolet focus version 3, UV ultraviolet lamp 4, UV lamp stand 5, water conservancy diversion post 6, multiunit air inlet 13 (can install the filter screen additional) has evenly been seted up to 1 outer bottom (or side) of lens hood, be used for gas to enter into 1 inside of lens hood, the fan (also can utilize the original fan of central air conditioning system, outside fan) can be installed as required at 1 top (or bottom) center of lens hood, gas vent 7 has been seted up at 1 top of lens hood, gas is through the orderly discharge of guide plate 2. The air in the light shield 1 is discharged outwards to form negative pressure (positive pressure) through a fan or an external fan for driving the air to flow, so that the air can enter from the air inlet 9 conveniently, the center of the bottom of an inner cavity of the light shield 1 is fixedly connected with an ultraviolet lamp driver 12 for driving the UV ultraviolet lamp 4 to work normally, the upper end of the ultraviolet lamp driver 12 is fixedly provided with a UV lamp holder 5, the upper end of the lamp holder is detachably provided with the UV ultraviolet lamp 4 (1-10 UV lamps are installed as required), the bottom of the outer side surface of the lamp holder is fixedly connected with a bowl-shaped reflecting plate 11, the bowl-shaped reflecting plate 11 is of an arc spherical surface structure, the arc surface faces towards the UV ultraviolet lamp 4 and is used for reflecting and gathering the UV lamp light, the outer edge of the bowl-shaped reflecting plate 11 is fixedly connected with the light shield 1, the air fluid principle is utilized to reduce, 11 top fixedly connected with annular reflector panel (cavity shapes such as rectangle, oblate) 8 of bowl form reflecting plate, 11 outside edges of bowl form reflecting plate and 1 medial surface fixed connection of lens hood, 8 centre bore top edge fixedly connected with ultraviolet focusing board 3 of annular reflector panel (cavity shapes such as rectangle, oblate), evenly seted up multiunit focus hole (or mirror surface plane or arcwall) on the ultraviolet focusing board 3, the focus hole is the structure of falling funnel form (or mirror surface plane or arcwall), forms a cavity disinfection chamber 14 one by one that has spotlight effect through bowl form reflecting plate 11, ultraviolet focusing board 3, annular reflector panel (cavity shapes such as rectangle, oblate) 8. Ultraviolet light generated by the UV ultraviolet outer lamp is gathered at the air inlet and the air outlet, so that the ultraviolet killing efficiency of the UV lamp is effectively improved.
3. A light concentrating shielded UV disinfection chamber as claimed in claim 2, wherein: the arrangement of the light shield 1, the light shielding guide plate 2, the light shielding guide plate 10, the air guide sleeve 15 and the fan is utilized to drive particles such as dust, aerosol and the like which are contained in the air and combined with bacteria and viruses to enter the disinfection cavity 14 in an orderly manner through the flow guide arrangement, and the particles roll inside the disinfection cavity to ensure the completeness of the air disinfection effect of the UV ultraviolet lamp 4.
4. A light concentrating shielded UV disinfection chamber as claimed in claim 2, wherein: the surfaces of the light shield 1, the light shield guide plate 2, the light shield guide plate 10, the light guide cover 15, the ultraviolet focusing plate 3, the annular reflecting plate (rectangular, oblate and other hollow shapes) 8 and the bowl-shaped reflecting plate 11 are coated with light reflecting coatings (electroplating and mirror surface metal) for enhancing optical effects of ultraviolet emission, focusing, refraction and the like.
5. A light concentrating shielded UV disinfection chamber as claimed in claim 2, wherein: photocatalyst materials are sprayed on the surfaces of the ultraviolet focusing plate 3, the filter screen 13, the light shield 1, the flow guide cover 15 and the like and the fan blades of the fan, and a strong catalytic degradation function is generated under ultraviolet irradiation to further enhance the sterilization effect.
6. A light concentrating shielded UV disinfection chamber as claimed in claim 2, wherein: the annular reflecting plate (hollow shapes such as rectangle, oblate and the like) 8 is arranged in a funnel-shaped structure and is used for reducing the dust sticking on the surface of the annular baffle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010869618.7A CN111878925A (en) | 2020-08-26 | 2020-08-26 | Spotlight shielding formula UV disinfection chamber |
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CN202010869618.7A CN111878925A (en) | 2020-08-26 | 2020-08-26 | Spotlight shielding formula UV disinfection chamber |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112902373A (en) * | 2021-01-28 | 2021-06-04 | 宁波方太厨具有限公司 | High-efficient air sterilizing apparatus |
CN113108413A (en) * | 2021-03-04 | 2021-07-13 | 陆桐岗 | Wall-hung type air sterilizer |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2117167U (en) * | 1992-01-30 | 1992-09-30 | 中国建筑科学研究院空气调节研究所 | Cycling ultraviolet disinfecting apparatus |
CN2363169Y (en) * | 1999-02-26 | 2000-02-09 | 罗万象 | Portable multiwave band light source |
CN111412416A (en) * | 2020-03-18 | 2020-07-14 | 深圳市中电照明股份有限公司 | Ultraviolet sterilizing lamp |
CN111495183A (en) * | 2020-05-13 | 2020-08-07 | 江阴市辰通环保科技有限公司 | Air purifying processor |
CN111561753A (en) * | 2020-07-21 | 2020-08-21 | 北京航天三发高科技有限公司 | Deep ultraviolet air sterilizer and control method thereof |
-
2020
- 2020-08-26 CN CN202010869618.7A patent/CN111878925A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2117167U (en) * | 1992-01-30 | 1992-09-30 | 中国建筑科学研究院空气调节研究所 | Cycling ultraviolet disinfecting apparatus |
CN2363169Y (en) * | 1999-02-26 | 2000-02-09 | 罗万象 | Portable multiwave band light source |
CN111412416A (en) * | 2020-03-18 | 2020-07-14 | 深圳市中电照明股份有限公司 | Ultraviolet sterilizing lamp |
CN111495183A (en) * | 2020-05-13 | 2020-08-07 | 江阴市辰通环保科技有限公司 | Air purifying processor |
CN111561753A (en) * | 2020-07-21 | 2020-08-21 | 北京航天三发高科技有限公司 | Deep ultraviolet air sterilizer and control method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112902373A (en) * | 2021-01-28 | 2021-06-04 | 宁波方太厨具有限公司 | High-efficient air sterilizing apparatus |
CN113108413A (en) * | 2021-03-04 | 2021-07-13 | 陆桐岗 | Wall-hung type air sterilizer |
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