WO2023142276A1 - Dispositif de désinfection par lumière - Google Patents

Dispositif de désinfection par lumière Download PDF

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Publication number
WO2023142276A1
WO2023142276A1 PCT/CN2022/089163 CN2022089163W WO2023142276A1 WO 2023142276 A1 WO2023142276 A1 WO 2023142276A1 CN 2022089163 W CN2022089163 W CN 2022089163W WO 2023142276 A1 WO2023142276 A1 WO 2023142276A1
Authority
WO
WIPO (PCT)
Prior art keywords
disinfection device
disinfection
device body
rotating
bracket
Prior art date
Application number
PCT/CN2022/089163
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English (en)
Chinese (zh)
Inventor
施敏
曹巍
Original Assignee
星际光(上海)实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 星际光(上海)实业有限公司 filed Critical 星际光(上海)实业有限公司
Publication of WO2023142276A1 publication Critical patent/WO2023142276A1/fr

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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—Ultraviolet 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation

Definitions

  • the invention relates to the technical field of air and object surface disinfection, in particular to a light disinfection device.
  • the indoor environment is contaminated by pathogens on suspended particles, such as bacteria and viruses; volatile gaseous pollutants after decoration, such as radon, formaldehyde, benzene series, ammonia, etc.; inhalable particles, such as dust, smoke, pollen, etc.; life Odors, such as human metabolism, musty smell, garbage smell, etc.; outdoor air pollution intrusion, such as industrial waste gas, car exhaust, soil bag dust, etc.; the above can also be collectively referred to as air pollution, and the way to reduce or eliminate this kind of air pollution is Air disinfection.
  • volatile gaseous pollutants after decoration such as radon, formaldehyde, benzene series, ammonia, etc.
  • inhalable particles such as dust, smoke, pollen, etc.
  • life Odors such as human metabolism, musty smell, garbage smell, etc.
  • outdoor air pollution intrusion such as industrial waste gas, car exhaust, soil bag dust, etc.
  • Air disinfection the way to reduce or eliminate this kind of air pollution
  • UV C ultraviolet wavelengths in the C band
  • far ultraviolet C a small part of ultraviolet wavelengths in the C band
  • the current photodisinfection devices are basically fixed installations. During use, on the one hand, they can only efficiently sterilize local areas, and cannot realize all-round indoor air disinfection treatment, which affects the disinfection effect; on the other hand, ultraviolet rays in local areas If the light is too concentrated, after a period of time, the local ultraviolet dose will be too high to form a hot spot problem, causing the local ultraviolet dose to exceed the international safety standard, which is not conducive to human health. If the dose is reduced by weakening the ultraviolet intensity, it will weaken the disinfection. The disinfection effect of the lamp.
  • the technical problem solved by the present invention is to provide a photodisinfection device, which realizes all-round disinfection of indoor air and object surfaces, and avoids problems such as photobiological hazards or object damage caused by excessive local ultraviolet doses.
  • an embodiment of the present invention provides a photodisinfection device, comprising: a disinfection device body; a mounting base for mounting the disinfection device body; on the installation base, and the rotating assembly is connected with the disinfection device body to drive the disinfection device body to rotate.
  • the rotation period of the disinfection device body is less than or equal to 8 hours.
  • it also includes: a first driving motor connected to the rotating assembly to drive the rotating assembly to rotate.
  • it also includes: a connecting piece, through which the rotating assembly is connected with the disinfection device body.
  • the rotating assembly includes: a rotating member, the rotating member includes a first rotating shaft and a second rotating shaft, one end of the first rotating shaft is connected to the installation base, and the first rotating shaft The other end is connected to the second rotating shaft, and the first driving motor is connected to the first rotating shaft or the second rotating shaft.
  • the rotating assembly further includes: a positioning member, the first rotating shaft is connected to the second rotating shaft through the positioning member, the positioning member has a plurality of positioning holes, and the first rotating shaft The shaft passes through one of the positioning holes.
  • it also includes: a rotating bracket, the rotating bracket is arranged on the installation base.
  • the rotating bracket includes: a first bracket and a second bracket, the second bracket is connected to the first bracket, the first bracket is connected to the installation base, and the second bracket is connected to the The connectors are connected.
  • the first bracket is a U-shaped structure with an opening downward
  • the second bracket is a ring structure
  • the two opposite side walls of the second bracket are connected to both ends of the first bracket.
  • the rotating assembly includes: a driving wheel and a driven wheel, the driving wheel and the driven wheel mesh with each other, the driving wheel is connected to the first drive motor, and the driven wheel is connected to the disinfection device Ontology connection.
  • the rotating assembly further includes: a driving shaft and a driven shaft, the driving wheel is connected to the first drive motor through the driving shaft, and the driven wheel is connected to the disinfection device through the driven shaft.
  • Device body connection a driving shaft and a driven shaft, the driving wheel is connected to the first drive motor through the driving shaft, and the driven wheel is connected to the disinfection device through the driven shaft.
  • the disinfection device body includes a disinfection lamp.
  • the disinfection device body further includes: a second driving motor connected to the disinfection lamp to drive the disinfection lamp to rotate.
  • the disinfection device body further includes: a transmission assembly connected to the second drive motor and the disinfection lamp tube.
  • the transmission assembly includes: a worm, one end of the worm is connected to the second drive motor, and the worm has helical teeth; a worm gear, the worm meshes with the helical teeth on the worm;
  • the transmission shaft, the turbine is arranged at one end of the transmission shaft, and the other end of the transmission shaft is provided with a cylindrical gear, and the cylindrical gear is in contact with the disinfection lamp tube.
  • the light disinfection device connects the rotating assembly with the disinfection device body, and the rotation of the rotation assembly drives the rotation of the disinfection device body, avoiding the long-term fixed installation of the disinfection device and avoiding the long-term irradiation of disinfection light in a fixed direction, which can realize
  • the all-round disinfection and sterilization of indoor air and object surfaces can improve the disinfection effect; moreover, it can also prevent local hot spots from being irradiated by ultraviolet light for a long time, and reduce the damage caused by excessive local ultraviolet light dose to human health or other organisms or even objects. harm.
  • the disinfection device body further includes: a second drive motor connected to the disinfection lamp to drive the disinfection lamp to rotate.
  • a second drive motor connected to the disinfection lamp to drive the disinfection lamp to rotate.
  • the disinfection lamp tube of the disinfection device body can also rotate automatically to increase the irradiation angle of ultraviolet light, which is more conducive to comprehensive disinfection and further improves the disinfection efficiency.
  • Fig. 1 is a schematic structural view of a light disinfection device in an embodiment of the present invention
  • Fig. 2 is a schematic diagram of an enlarged structure of the circled part shown in Fig. 1;
  • Fig. 3 is a schematic structural view of the installation base of the photodisinfection device shown in Fig. 1;
  • Fig. 4 is a schematic structural view of a photodisinfection device in another embodiment of the present invention.
  • Fig. 5 is a schematic plan view of the light disinfection device shown in Fig. 4;
  • Fig. 6 is a schematic structural view of the disinfection device body in an embodiment of the present invention.
  • Fig. 7 is a schematic diagram of the enlarged structure of the circled part shown in Fig. 6;
  • Fig. 8 is a partial structural schematic diagram of the disinfection device body shown in Fig. 6 .
  • an embodiment of the present invention provides a light disinfection device, which includes a disinfection device body, a mounting base, and a rotating assembly.
  • the main body of the disinfection device rotates, so the main body of the disinfection device can sterilize the indoor air and surfaces from multiple angles, avoiding the problem of irradiating dead angles of the disinfection light, and realizing all-round disinfection and sterilization in the room.
  • avoid photobiological hazards and damage to objects caused by excessive local doses and on the other hand, avoid energy waste caused by prolonged exposure doses in local areas.
  • FIG. 1 is a schematic structural view of a photodisinfection device in an embodiment of the present invention
  • Fig. 2 is a schematic diagram of the enlarged structure of the circle part shown in Fig. 1
  • Fig. 3 is a schematic structural view of the mounting base of the photodisinfection device shown in Fig. 1
  • Fig. 4 is A schematic structural view of the light disinfection device in another embodiment of the present invention
  • FIG. 5 is a schematic plan view of the light disinfection device shown in FIG. 4
  • FIG. 6 is a structural schematic view of the disinfection device body in an embodiment of the present invention
  • FIG. 8 is a partial structural schematic diagram of the disinfection device body shown in FIG. 6 .
  • the light disinfection device 1 includes: a disinfection device body 10; a mounting base 20, the mounting base 20 is used to install the disinfection device body 10; a rotating assembly 30, the rotating assembly 30 rotates It is arranged on the installation base 20 , and the rotating assembly 30 is connected with the disinfection device body 10 for driving the disinfection device body 10 to rotate.
  • the rotation period of the disinfection device body 10 is less than or equal to 8 hours. If the rotation period of the disinfection device body 10 is too long, it will affect the effect of improving the hot spot problem.
  • the light disinfection device 1 further includes a first driving motor 40 connected to the rotating assembly 30 to drive the rotating assembly 30 to rotate.
  • the rotation of the rotating assembly 30 can drive the disinfection device body 10 to rotate, so that the indoor air can be disinfected and sterilized from multiple angles, and all-round disinfection can be realized, and local hot spots caused by ultraviolet light staying in a local area for too long can be avoided. Can cause harm to the human body.
  • the installation base 20 is installed and fixed on a wall, and the wall can be a ceiling parallel to the ground, or a wall perpendicular to the ground; or the installation base 10 can also be installed on other fixing devices.
  • the installation base 20 is hollow inside, and can accommodate the first driving motor 40.
  • the light disinfection device 1 further includes: a connecting piece 50 through which the rotating assembly 30 is connected to the main body 10 of the disinfection device.
  • the connector 50 is fixedly connected to the disinfection device body 10 , and the relative positions of the two do not change.
  • the rotating assembly 30 drives the connector 50 and the disinfection device body 10 to rotate.
  • the rotating assembly 30 is directly connected to the disinfection device body 10 .
  • the rotating assembly 30 may be a rotating shaft, one end of the rotating shaft is fixedly connected to the installation base 20, the other end of the rotating shaft is fixedly connected to the disinfection device body 10, and the first driving motor 40 drives the The rotating shaft rotates, thereby driving the disinfection device body 10 to rotate.
  • the first driving motor 40 can be installed on the disinfection device body 10 , or can be installed in the installation base 20 .
  • the rotating assembly 30 includes: a rotating member 31, the rotating member 31 includes a first rotating shaft 311 and a second rotating shaft 312, one end of the first rotating shaft 311 is connected to the mounting base 20 The other end of the first rotating shaft 311 is connected to the second rotating shaft 312 , and the first driving motor 40 is connected to the first rotating shaft 311 .
  • the first rotating shaft 311 is a driving shaft, driving the second rotating shaft 312 to rotate; in other embodiments, the first driving motor 40 can also be connected to the second rotating shaft 312 , using the second rotating shaft 312 as the driving shaft.
  • the rotating assembly 30 further includes: a positioning member 32 through which the first rotating shaft 311 is connected to the second rotating shaft 312 .
  • the positioning member 32 has a plurality of positioning holes 321, the positioning holes 321 are arranged along the extending direction of the positioning member 32, and the first rotating shaft 311 passes through one of the positioning holes.
  • the hole 321 is fixed with the positioning member 32 .
  • the positioning member 32 is in the shape of an arc plate, and each positioning hole 32 on the arc plate represents a gear position, and the first rotating shaft 311 passes through different positioning holes 32, The inclination angle of the rotating assembly 30 relative to the ground can be changed.
  • the second rotating shaft 312 is connected to the positioning member 32 through bolts.
  • the rotating assembly 30 further includes: a rotating bracket 33 disposed on the installation base 20 .
  • the rotating bracket 33 includes a first bracket 331 and a second bracket 332, the second bracket 332 is connected to the first bracket 331, the first bracket 331 is connected to the installation base 20, and the second bracket 332 is connected to the first bracket 331.
  • the bracket 332 is connected to the connecting member 50 .
  • the first bracket 331 is connected to the second bracket 332 through a bolt assembly.
  • the first bracket 331 is a U-shaped structure with an opening downward
  • the second bracket 332 is a ring bracket
  • the two side walls of the second bracket 332 are opposite to the first bracket 331. The two ends are connected.
  • the second bracket 332 is square; in other embodiments, the second bracket 332 may also be circular.
  • the first driving motor 40 drives the first rotating shaft 311 to rotate, drives the second rotating shaft 312 to rotate around the first rotating shaft 311, thereby driving the disinfection device body 10 to rotate, except
  • the disinfection device body 10 can also be tilted at a certain angle relative to the ground, and the second bracket 332 can also be tilted at a certain angle relative to the first bracket 331 to adapt to the tilt angle of the disinfection device body 10 , so that the disinfection range of the disinfection device body 10 can be increased.
  • the disinfection device body 10 includes a disinfection lamp 101 .
  • the disinfection lamp 101 is an ultraviolet lamp, which sterilizes air by emitting ultraviolet light.
  • the disinfection device body 10 includes a back side and a front side
  • the disinfection lamp tube 101 is installed on the front side of the disinfection device body 10
  • the rotating assembly 30 is connected to the back side of the disinfection device body 10 .
  • the disinfection device body 10 includes one or more groups of disinfection lamp tubes 101.
  • the disinfection device body 10 includes three groups of disinfection lamp tubes 101, and the angle between each group of disinfection lamp tubes 101 is 120°. It can maximize the irradiation range of ultraviolet light.
  • the disinfection lamp tube 101 can also be rotated.
  • the rotation of the disinfection lamp tube 101 itself can be increased to increase the range of ultraviolet light irradiation to a greater extent. Expanding the disinfection space is more conducive to realizing all-round disinfection indoors.
  • the disinfection lamp tube 101 may not rotate.
  • the disinfection device body 10 further includes a second drive motor 102, the second drive motor 102 is connected to the disinfection lamp tube 101 to drive the disinfection lamp Tube 101 rotates.
  • each group of disinfection lamp tubes 101 corresponds to a second drive motor 102 , and each group of disinfection lamp tubes 101 does not interfere with each other and can realize independent rotation.
  • the disinfection device body 10 further includes: a transmission assembly 103 connected to the second driving motor 102 and the disinfection lamp 101 .
  • the second drive motor 102 drives the transmission assembly 103 to rotate, and then the transmission assembly 103 drives the disinfection lamp 101 to rotate.
  • the rotating assembly 103 includes: a worm 104, one end of the worm 104 is connected to the second driving motor 102, and the worm 104 has helical teeth; a worm 105, the worm 105 is connected to the The helical teeth on the worm 104 mesh with each other; the transmission shaft 106, the worm gear 105 is arranged at one end of the transmission shaft 106, and the other end of the transmission shaft 106 is provided with a cylindrical gear 107, and the cylindrical gear 107 and the Disinfect lamp tube 101 contacts.
  • the worm 104 extends along a first direction X
  • the transmission shaft 106 extends along a second direction Y
  • the first direction X is perpendicular to the second direction Y.
  • the second drive motor 102 drives the worm 104 to rotate around the first direction X, and the helical teeth on the worm 104 drive the worm gear 105 to rotate.
  • the worm gear transmission assembly Through the worm gear transmission assembly, the worm gear 105 Rotate around the second direction Y, drive the transmission shaft 106 to rotate around the second direction Y, and drive the cylindrical gear 107 to rotate around the second direction Y at the same time, because the cylindrical gear 107 and the disinfection The lamp tubes 101 are in contact with each other, therefore, the disinfection lamp tube 101 can be driven to rotate.
  • the rotation angle of the disinfection lamp tube 101 can be set according to actual needs.
  • the light disinfection device 1 also includes: a disinfection device body 10 , a mounting base 20 , a rotating assembly 30 and a first driving motor 40 , which will not be repeated here.
  • the disinfection device body 10 may be a structure of multiple disinfection lamps or a single disinfection lamp, and the disinfection lamp itself may or may not rotate.
  • the disinfection device body 10 may also be in the shape of a lamp tube.
  • the rotating assembly 30 includes: a driving wheel 34 and a driven wheel 35 , the driving wheel 34 and the driven wheel 35 mesh with each other, and the driving wheel 34 is connected to the first driving motor 40 , the driven wheel 35 is connected with the disinfection device body 10 .
  • the rotating assembly 30 further includes: a driving shaft 36 and a driven shaft 37, the driving wheel 34 is connected with the first driving motor 40 through the driving shaft 36, and the driven wheel 35 It is connected with the disinfection device body 10 through the driven shaft 37 .
  • the first driving motor 40 drives the driving shaft 36 to rotate
  • the driving shaft 36 drives the driving wheel 34 to rotate
  • the driving wheel 34 drives the driven wheel 35 to rotate, thereby driving
  • the driven shaft 37 rotates, and then drives the disinfection device body 10 to rotate.
  • the rotation angle and range of the disinfection device body 10 can be set according to actual usage conditions.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

Un dispositif de désinfection par lumière (1), comprenant : un corps de dispositif de désinfection (10) ; une base de montage (20), la base de montage (20) étant utilisée pour monter le corps de dispositif de désinfection (10) ; et un ensemble rotatif (30), l'ensemble rotatif (30) étant disposé de manière rotative sur la base de montage (20), et l'ensemble rotatif (30) étant relié au corps de dispositif de désinfection (10) et utilisé pour entraîner le corps de dispositif de désinfection (10) en rotation. Le dispositif peut réaliser une désinfection et une stérilisation complètes d'air intérieur et de surfaces d'objet, et peut également empêcher la formation d'un point chaud provoqué par une dose excessive de lumière ultraviolette locale.
PCT/CN2022/089163 2022-01-29 2022-04-26 Dispositif de désinfection par lumière WO2023142276A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202220246506.0 2022-01-29
CN202220246506 2022-01-29

Publications (1)

Publication Number Publication Date
WO2023142276A1 true WO2023142276A1 (fr) 2023-08-03

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ID=87470210

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/089163 WO2023142276A1 (fr) 2022-01-29 2022-04-26 Dispositif de désinfection par lumière

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CN (1) CN219630193U (fr)
WO (1) WO2023142276A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103446614A (zh) * 2013-08-22 2013-12-18 苏州康华净化系统工程有限公司 一种车间用旋转紫外线消毒灯
CN106051524A (zh) * 2016-06-07 2016-10-26 宁波高瑞照明有限公司 一种消毒照明多功能双向旋转灯
CN107320748A (zh) * 2017-08-25 2017-11-07 华帝股份有限公司 一种消毒灯组件
WO2022002027A1 (fr) * 2020-06-29 2022-01-06 苏州欧普照明有限公司 Lampe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103446614A (zh) * 2013-08-22 2013-12-18 苏州康华净化系统工程有限公司 一种车间用旋转紫外线消毒灯
CN106051524A (zh) * 2016-06-07 2016-10-26 宁波高瑞照明有限公司 一种消毒照明多功能双向旋转灯
CN107320748A (zh) * 2017-08-25 2017-11-07 华帝股份有限公司 一种消毒灯组件
WO2022002027A1 (fr) * 2020-06-29 2022-01-06 苏州欧普照明有限公司 Lampe

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Publication number Publication date
CN219630193U (zh) 2023-09-05

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