CN111760042B - Control method for controlling irradiation area of portable sterilization device through sterilization area - Google Patents
Control method for controlling irradiation area of portable sterilization device through sterilization area Download PDFInfo
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- CN111760042B CN111760042B CN202010616149.8A CN202010616149A CN111760042B CN 111760042 B CN111760042 B CN 111760042B CN 202010616149 A CN202010616149 A CN 202010616149A CN 111760042 B CN111760042 B CN 111760042B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/16—Mobile applications, e.g. portable devices, trailers, devices mounted on vehicles
Abstract
A control method for controlling the irradiation area of a portable sterilization device through the sterilization area comprises a sterilization device body, wherein the sterilization device body comprises a handle part, a driving motor, a movable connecting plate, a fixing part and a sterilization cover body, the sterilization cover body is rotatably connected with the fixing part, and an ultraviolet light source is arranged on the inner side of the sterilization cover body; the sterilizing device body is provided with an image recognition module for controlling the driving motor; the handle part is also provided with a switch; the invention identifies the area to be sterilized and determines the area to be sterilized through the highlight identification module, and adjusts the sterilization cover body and the position through the area to be sterilized. By using the control method of the invention, the irradiation area of the sterilization device can be adjusted according to the requirement, and the sterilization efficiency is improved.
Description
Technical Field
The invention relates to a portable sterilization device, in particular to a control method for controlling the irradiation area of the portable sterilization device through the sterilization area.
Background
Nowadays, science and technology are advanced day by day, and the science and technology brings great convenience to human beings and also brings environmental pollution, various bacteria and harmful gases are distributed in polluted air, bad peculiar smell can be smelled in a breathing room, and the air pollution endangers human health. In order to purify the indoor environment of daily living of people, the air can be purified while lighting, and the air purifier is convenient and practical.
The existing ultraviolet sterilization equipment is mostly in a box body structure, an ultraviolet lamp is arranged in the box body and is used for sterilization, and the ultraviolet sterilization equipment in the box body structure is inconvenient to carry and inflexible to use in practice; the ultraviolet sterilization equipment with the cover body structure also has ultraviolet sterilization equipment with the cover body structure in the prior art, the ultraviolet sterilization equipment with the cover body structure can form an umbrella-shaped cover body, an ultraviolet lamp is arranged in the cover body, the ultraviolet sterilization equipment with the cover body structure has a folding function, the portability and the flexibility of use are improved, the ultraviolet sterilization equipment is limited by the structure, the expansion of the equipment needs to be realized by means of push-pull operation similar to that of a conventional umbrella, and the cover body needs to be buckled on an article to be sterilized during use, so that the cover body is not convenient to buckle on the article after being expanded by adopting a push-pull mode, and certain inconvenience exists in actual use.
In order to solve the above technical problems, a portable ultraviolet sterilizer has appeared, and a portable ultraviolet sterilizer is disclosed in the patent document 2019.10.08 published as the publication No. 201821751443.4 in the chinese patent application; it includes the bowl form cover body and establishes the ultraviolet lamp in the bowl form cover body, the bowl form cover body includes the fixed disk, establishes folding skeleton on the fixed disk, establishes on the fixed disk and with the alignment jig that folding skeleton is connected with fix the cloth that shelters on folding skeleton, the alignment jig can be relative fixed disk axial lead and rotate and drive folding skeleton shrink or expansion, and the bowl form cover body is whole to be the column after folding skeleton shrink, expansion back folding skeleton makes and shelter from the cloth and be the bowl form, and when folding skeleton was in the expansion state, folding skeleton was located and shelters from the cloth outside, the ultraviolet lamp is established on folding skeleton and is located and shelters from the cloth inboard.
However, according to the technical scheme disclosed in the document, the bowl-shaped cover body needs to be adjusted and opened manually, and ultraviolet light can be shielded only by completely opening the bowl-shaped cover body, which is not convenient and flexible enough, and certain inconvenience exists in use.
Disclosure of Invention
The invention provides a control method for controlling the irradiation area of a portable sterilization device through the sterilization area.
In order to achieve the purpose, the technical scheme of the invention is as follows: a control method for controlling the irradiation area of a portable sterilization device through the sterilization area comprises a sterilization device body, wherein the sterilization device body comprises a body, a driving motor, a movable connecting plate and a sterilization cover body, the driving motor is arranged on the body, and the driving motor drives the movable connecting plate to move axially along an output shaft of the driving motor; the sterilizing cover body comprises more than two movable plates and shading folding parts, one end of each movable plate is rotatably connected to the body, a gap is formed between every two adjacent movable plates, the shading folding parts connected to the adjacent movable plates are arranged in the gap, one end of each movable plate is provided with a driving plate extending inwards, and the movable connecting plate drives the movable plates to swing around the center of rotation through the driving plates in a moving manner; an ultraviolet light source is arranged on the inner wall of the sterilizing cover body; the sterilization device body is provided with an image recognition module and a processor, and the processor is connected with the image recognition module and the driving motor.
The control method for controlling the irradiation area of the portable sterilization device through the sterilization area comprises the following steps:
(1) and acquiring a formation image of the area to be sterilized through an image identification module, and inputting the acquired image into a processor.
(2) The processor determines the area needing sterilization through the acquired images and determines the center coordinates of the area needing sterilization.
(3) The drive motor is controlled by the processor according to the area to be sterilized, the drive motor drives the movable connecting plate to move, the movable connecting plate drives the movable plate to swing, the shading folding part elastically deforms along with the movable connecting plate, and the light emitting area of the sterilizing cover body is 1-1.4 times of the area to be sterilized.
(4) The center coordinates of the light exit area are mapped into the image.
(5) And adjusting the portable sterilization device according to the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area until the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area is within 0.5 mm.
(6) And starting the ultraviolet light source to sterilize the area needing sterilization.
According to the control method, after the portable sterilization device is started, the portable sterilization device is aligned to the area to be sterilized, the image recognition module recognizes the area to be sterilized to form an image, the processor determines the area to be sterilized and the central coordinate of the area to be sterilized according to the acquired image, the processor controls the driving motor to rotate, the sterilization cover body is opened to the required size, and the requirement of automatically adjusting the opening of the sterilization cover body is that the irradiation area is 1-1.4 times of the area to be sterilized; after the sterilization cover body is adjusted, the central coordinate of the light-emitting area is mapped into the image, and then the portable sterilization device is adjusted according to the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area until the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area is within 0.5mm, so that the irradiation area and the area needing sterilization are basically overlapped. Therefore, the opening size of the sterilization cover body and the position of the portable sterilization device are adjusted according to the determined sterilization area required, the portable sterilization device can exert the maximum sterilization efficiency in the proper irradiation area and the determined position, and the sterilization effect is improved. In addition, when the movable connecting plate drives the movable plates to swing and open, the shading folding parts are opened at the same time, ultraviolet rays are prevented from leaking from gaps between the movable plates, the sterilization efficiency is improved, and the opening of the sterilization cover body cannot be limited.
Further, the method for determining the area needing sterilization comprises the following steps: three bacteria points which are nearest to the edge of the area to be sterilized are determined in the picture, and a circular area which is an area needing sterilization is determined through the three bacteria points. According to the method, the area needing sterilization is determined through three points, so that the area needing sterilization can be accurately determined, and the sterilization accuracy and the sterilization effect are further improved.
Further, the center of the circular area is determined as the center coordinate of the area needing sterilization.
Further, be connected with the connection piece between adjacent shading folded portion, the connection piece is connected on the fly leaf, through setting up the connection piece, can improve the joint strength of shading folded portion.
Furthermore, the connecting sheet is attached to the outer side surface of the movable plate.
Furthermore, a sliding groove is arranged on the driving plate, an angle of 1-89 degrees is formed between the sliding groove and the moving direction of the movable connecting plate, a driving rod is arranged on the movable connecting plate, the driving rod penetrates through the sliding groove, and the driving rod can slide in the sliding groove. According to the structure, after the sliding groove is obliquely arranged, once the driving rod moves, the movable plate can be driven to swing around the rotating center under the condition that the movable plate is hinged with the body, the structure is simple, and the movable plate can be driven.
Furthermore, the output end of the driving motor is provided with a screw rod, and the movable connecting plate is in threaded connection with the screw rod. Therefore, the driving motor drives the movable connecting plate to move linearly after rotating, so that the sterilizing cover body is opened and closed.
Further, ultraviolet light source includes UVC ultraviolet lamp pearl, above setting, because the ultraviolet germicidal effect of UVC wave band is better, sterilizing equipment's bactericidal effect is good like this.
Further, the ultraviolet light source also comprises UVA ultraviolet lamp beads. Therefore, the ultraviolet rays in the UVA wave band are visible to the naked eyes, so that the user can be reminded that the sterilization device works, and the safety is improved.
Furthermore, the body include handle portion and install the mounting on handle portion, be equipped with the arch more than two on the mounting, be formed with the space between the adjacent arch, the lower extreme of fly leaf has been put to the space content, the fly leaf passes through the articulated shaft and articulates on adjacent arch. This structure, through protruding can be better carry on spacingly to the fly leaf, can also realize articulating simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the explosive structure of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic sectional view at a-a in fig. 3.
Fig. 5 is an enlarged view of B in fig. 3.
Fig. 6 is a block flow diagram of a method for controlling the irradiation area of the portable sterilization device according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-6, a portable sterilization device comprises a sterilization device body, the sterilization device body comprises a body 100, a driving motor 2, a movable connecting plate 3 and a sterilization cover body 5, the body 100 comprises a handle portion 1 and a fixing member 4, the driving motor 2 is arranged at one end of the handle portion 1, the movable connecting plate 3 is in threaded connection with an output end of the driving motor 2, the fixing member 4 is positioned at the outer side of the movable connecting plate 3, the fixing member 4 is fixedly connected with the handle portion 1, the sterilization cover body 5 is in rotational connection with the fixing member 4, and an ultraviolet light source 51 is arranged at the inner side of the sterilization cover body 5; the sterilization device body is provided with an image recognition module 6 and a processor, and the image recognition module 6 is arranged on one side of the movable connecting plate 3 close to the ultraviolet light source 51; the handle part 1 is also provided with a switch 11. In this embodiment, the image recognition module is a micro-detector, and the processor is an existing processor.
One end of the handle portion 1 has a projecting ring 12, and a step 13 is formed between the projecting ring 12 and the handle portion 1. The fixing member 4 is a fixing ring, the fixing ring includes a ring body 41, a positioning ring 42 extending from the ring body 41 toward the handle portion, and two or more protrusions 43 extending from the ring body 41 toward the direction away from the handle portion and arranged in the circumferential direction, and a space 44 is formed between adjacent protrusions. A stopper 45 is provided on the ring body 41 at the inner side of the space.
The movable connecting plate 3 comprises a movable connecting plate body 31, avoidance grooves 32 distributed circumferentially are formed in the movable connecting plate body 31, driving rods 33 are arranged in the avoidance grooves, and the number of the driving rods 33 is equal to that of the spaces 44.
The sterilization cover body 5 comprises a movable plate 52 and a shading folding portion 53, the lower end of the movable plate 52 is hinged to a protrusion through a hinge shaft 58, a driving plate 54 extending inwards is arranged at the lower end of the movable plate 52, a sliding groove 55 is formed in the driving plate 54, an angle of 1-89 degrees is formed between the sliding groove 55 and the moving direction of the movable connecting plate, the driving rod 33 penetrates through the sliding groove 55, the driving rod 33 is in sliding contact with the side wall of the sliding groove 55, the driving rod can slide in the sliding groove, the shading folding portion 53 is fixedly connected with the movable plate 53, in the embodiment, a connecting sheet 56 is connected between the adjacent shading folding portions, and the connecting sheet is attached to the outer side face of the movable plate, so that the connecting strength of the shading folding portion 53 can be improved. When the movable connecting plate 3 drives the movable plates 52 to rotate and open around the fixing member 4, the light shielding folded portion 53 is simultaneously opened to prevent the ultraviolet rays from leaking from the gap between the movable plates 52.
The output end of the driving motor 2 is provided with a screw rod 21, and the movable connecting plate 52 is in threaded connection with the driving motor 2 through the screw rod 21. Thus, the driving motor 2 rotates to drive the movable connecting plate 3 to move linearly, so that the sterilizing cover body 5 is opened and closed.
The control method for controlling the irradiation area of the portable sterilization device through the sterilization area comprises the steps of (1) obtaining an image formed by a region to be sterilized through an image recognition module, and inputting the obtained image into a processor.
(2) The processor determines the area needing sterilization through the acquired images and determines the center coordinates of the area needing sterilization. The method for determining the area needing sterilization comprises the following steps: three bacteria points which are nearest to the edge of the area to be sterilized are determined in the picture, and a circular area which is an area needing sterilization is determined through the three bacteria points. The center of the circular area is determined as the center coordinate of the area needing sterilization.
(3) The drive motor is controlled by the processor according to the area to be sterilized, the drive motor drives the movable connecting plate to move, the movable connecting plate drives the movable plate to swing, the shading folding part elastically deforms along with the movable connecting plate, and the light emitting area of the sterilizing cover body is 1-1.4 times of the area to be sterilized.
(4) The center coordinates of the light exit area are mapped into the image.
(5) And adjusting the portable sterilization device according to the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area until the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area is within 0.5 mm.
(6) And starting the ultraviolet light source to sterilize the area needing sterilization.
According to the control method, after the portable sterilization device is started, the portable sterilization device is aligned to the area to be sterilized, the image recognition module recognizes the area to be sterilized to form an image, the processor determines the area to be sterilized and the central coordinate of the area to be sterilized according to the acquired image, the processor controls the driving motor to rotate, the sterilization cover body is opened to the required size, and the requirement of automatically adjusting the opening of the sterilization cover body is that the irradiation area is 1-1.4 times of the area to be sterilized; after the sterilization cover body is adjusted, the central coordinate of the light-emitting area is mapped into the image, and then the portable sterilization device is adjusted according to the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area until the deviation between the central coordinate needing sterilization and the central coordinate of the light-emitting area is within 0.5mm, so that the irradiation area and the area needing sterilization are basically overlapped. Therefore, the opening size of the sterilization cover body and the position of the portable sterilization device are adjusted according to the determined sterilization area required, the portable sterilization device can exert the maximum sterilization efficiency in the proper irradiation area and the determined position, and the sterilization effect is improved. In addition, when the movable connecting plate drives the movable plates to swing and open, the shading folding parts are opened at the same time, ultraviolet rays are prevented from leaking from gaps between the movable plates, the sterilization efficiency is improved, and the opening of the sterilization cover body cannot be limited.
Claims (6)
1. A control method for controlling the irradiation area of a portable sterilization device by the sterilization area is characterized in that: the sterilization device comprises a sterilization device body, wherein the sterilization device body comprises a body, a driving motor, a movable connecting plate and a sterilization cover body, the driving motor is arranged on the body, and the driving motor drives the movable connecting plate to axially move along an output shaft of the driving motor; the sterilizing cover body comprises more than two movable plates and shading folding parts, one end of each movable plate is rotatably connected to the body, a gap is formed between every two adjacent movable plates, the shading folding parts connected to the adjacent movable plates are arranged in the gap, one end of each movable plate is provided with a driving plate extending inwards, and the movable connecting plate drives the movable plates to swing around the center of rotation through the driving plates in a moving manner; an ultraviolet source is arranged on the inner wall of the sterilizing cover body; the sterilization device body is provided with an image recognition module and a processor, and the processor is connected with the image recognition module and the driving motor; a sliding groove is arranged on the driving plate, an angle of 1-89 degrees is formed between the sliding groove and the moving direction of the movable connecting plate, a driving rod is arranged on the movable connecting plate, the driving rod penetrates through the sliding groove, and the driving rod can slide in the sliding groove; the output end of the driving motor is provided with a screw rod, and the movable connecting plate is in threaded connection with the screw rod;
the control method for controlling the irradiation area of the portable sterilization device through the sterilization area comprises the following steps:
(1) acquiring a formed image of an area to be sterilized through an image identification module, and inputting the acquired image into a processor;
(2) the processor determines a region needing sterilization through the acquired image and determines the central coordinate of the region needing sterilization; the method for determining the area needing sterilization comprises the following steps: determining three bacteria points closest to the edge of the area to be sterilized in the picture, and determining a circular area through the three bacteria points, wherein the circular area is an area needing sterilization; the center of the circular area is determined as the center coordinate of the area needing sterilization;
(3) the driving motor is controlled by the processor according to the area to be sterilized, the driving motor drives the movable connecting plate to move, the movable connecting plate drives the movable plate to swing, the shading folding part elastically deforms along with the movable connecting plate, the shading folding part is opened at the same time, and the light emitting area of the sterilizing cover body is 1-1.4 times of the area to be sterilized;
(4) mapping the central coordinates of the light-emitting area to an image;
(5) adjusting the portable sterilization device according to the deviation between the central coordinate to be sterilized and the central coordinate of the light-emitting area until the deviation between the central coordinate to be sterilized and the central coordinate of the light-emitting area is within 0.5 mm;
(6) and starting the ultraviolet light source to sterilize the area needing sterilization.
2. The method of claim 1, wherein the method comprises the steps of: and a connecting sheet is connected between the adjacent shading folding parts and connected to the movable plate.
3. The method of claim 2, wherein the method comprises the steps of: the connecting sheet is attached to the outer side surface of the movable plate.
4. The method of claim 1, wherein the method comprises the steps of: the ultraviolet light source comprises UVC ultraviolet lamp beads.
5. The method of claim 4, wherein the irradiation area of the portable sterilization device is controlled by the sterilization area, and the method further comprises: the ultraviolet light source also comprises UVA ultraviolet lamp beads.
6. The method of claim 1, wherein the method comprises the steps of: the body include handle portion and install the mounting on handle portion, be equipped with the arch more than two on the mounting, be formed with the space between the adjacent arch, the lower extreme that has the fly leaf in the space content, the fly leaf passes through the articulated shaft and articulates on adjacent arch.
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| CN202010616149.8A CN111760042B (en) | 2020-06-30 | 2020-06-30 | Control method for controlling irradiation area of portable sterilization device through sterilization area |
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| CN202010616149.8A CN111760042B (en) | 2020-06-30 | 2020-06-30 | Control method for controlling irradiation area of portable sterilization device through sterilization area |
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| CN111760042B true CN111760042B (en) | 2022-03-18 |
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| CN116271137B (en) * | 2023-05-22 | 2023-08-18 | 深圳天溯计量检测股份有限公司 | Mobile calibration device and method for ultraviolet sterilizing lamp |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09509340A (en) * | 1993-12-22 | 1997-09-22 | クレアン エー／エス | Cleaning equipment including filters and UV radiation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516161Y (en) * | 2002-01-14 | 2002-10-16 | 中国人民解放军南京军区南京总医院 | Movable multipurpose ultraviolet germicidal lamp and its special germicidal lampshade |
| CN204033829U (en) * | 2014-06-24 | 2014-12-24 | 江明君 | A kind of ultraviolet germicidal lamp |
| CN105022481A (en) * | 2015-07-06 | 2015-11-04 | 广州市鸿利光电股份有限公司 | Method for adjusting irradiation position of ultraviolet lamp according to view finding position of camera and mobile terminal |
| CN204932345U (en) * | 2015-08-27 | 2016-01-06 | 上海市闵行第二中学 | A kind of Burdick lamp of scalable irradiation area |
| CN105288678A (en) * | 2015-11-15 | 2016-02-03 | 严友希 | Multifunctional folding UV-ozone disinfection fresh-keeping cover |
| CN209464359U (en) * | 2018-10-28 | 2019-10-08 | 平凉市金汇丰酿造有限责任公司 | A kind of portable ultraviolet lamp sterilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09509340A (en) * | 1993-12-22 | 1997-09-22 | クレアン エー／エス | Cleaning equipment including filters and UV radiation |
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