WO2021184607A1 - 一种光杀菌装置 - Google Patents

一种光杀菌装置 Download PDF

Info

Publication number
WO2021184607A1
WO2021184607A1 PCT/CN2020/101187 CN2020101187W WO2021184607A1 WO 2021184607 A1 WO2021184607 A1 WO 2021184607A1 CN 2020101187 W CN2020101187 W CN 2020101187W WO 2021184607 A1 WO2021184607 A1 WO 2021184607A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
flow channel
current
sterilization device
light source
Prior art date
Application number
PCT/CN2020/101187
Other languages
English (en)
French (fr)
Inventor
项盼峰
邹博
Original Assignee
珠海码硕科技有限公司
码硕科技公司
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 珠海码硕科技有限公司, 码硕科技公司 filed Critical 珠海码硕科技有限公司
Priority to US17/267,198 priority Critical patent/US20220111107A1/en
Publication of WO2021184607A1 publication Critical patent/WO2021184607A1/zh

Links

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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/0071—Electrically conditioning the air, e.g. by ionizing
    • B60H3/0078—Electrically conditioning the air, e.g. by ionizing comprising electric purifying means

Definitions

  • the invention belongs to the field of sterilization technology, and specifically relates to a light sterilization device.
  • light sterilization devices mostly use straight-through pipes. Air enters through the inlet of the straight-through pipe and is discharged from the outlet.
  • the light source mechanism sterilizes the air in the pipe. Since the air flow direction in the straight-through pipe is a straight direction, the pipe and the light source mechanism are set to be larger in order to achieve the expected sterilization effect, which results in the limited use of the light sterilization device and it is difficult to be widely used.
  • the main purpose of the present invention is to provide a light sterilization device that is convenient for wide application.
  • the light sterilization device includes a light source mechanism and a current-carrying member.
  • the light source mechanism is located outside the current-carrying member.
  • the light source mechanism emits germicidal light with a wavelength of 200-280nm.
  • the light sterilization device also includes a receiving member.
  • a light source mechanism is provided on the outer sides of the two ends of the accommodating member, respectively. The sterilizing light emitted by the light source mechanism sequentially passes through the end plate of the accommodating member and the light-transmitting part of the current-carrying member and enters the flow channel of the current-carrying member.
  • Two current-carrying parts are installed inside, a partition is arranged between the two current-carrying parts, and the central hole of the partition connects the flow channel outlet of one current-carrying part and the flow channel entrance of the other current-carrying part, and each current-carrying part is connected with
  • a reflecting mirror is arranged between the inner end surfaces of the containing piece, and the side wall of the containing piece is provided with an inlet and an outlet, and the inlet and the outlet are respectively connected with a flow passage part of the current carrying piece; the flow passage in the flow passage part is a baffled flow passage.
  • the receiving member includes a receiving sleeve and a locking member that are detachably fixedly connected to each other, an end plate is provided at one end of the receiving sleeve, and both the end plate and the locking member are provided with mutually coaxially arranged communication ports. hole.
  • the light source mechanism includes a circuit part, the circuit part is evenly arranged with a plurality of heat sinks along the circumferential direction of the optical axis of the sterilization light, the current-carrying member is a coiled through tube, and the current-carrying member is close to the light source mechanism.
  • the tube body is the light-transmitting part, and the tube body with the current-carrying part away from the light source mechanism is the flow channel part
  • the through tube is at least one of a circular through tube or a square through tube.
  • the flow channel part is a cylinder
  • the top of the flow channel is open
  • the flow channel is arranged around the flow channel part.
  • the light-transmitting part is detachably fixed and assembled on the opening, and the light-transmitting part is made of glass or plastic.
  • the germicidal light emitted by the light source mechanism is a laser with a wavelength of 200-280 nm.
  • the light source mechanism includes a fixing piece, a positioning sleeve, a light-emitting element, a conversion crystal and a first collimator lens.
  • the light-emitting element is inserted into the fixing piece and the fixing piece is sleeved.
  • the positioning sleeve is sleeved on the first collimator lens, and the conversion crystal is located in the fixing member.
  • the fixing member is a hollow cylinder.
  • the light emitted by the light source mechanism is ultraviolet light with a wavelength of 200-280 nm.
  • the light source mechanism includes a positioning frame, an LED epitaxial wafer and a second collimator lens.
  • the LED epitaxial wafer is assembled in the positioning frame, and the second collimator lens is engaged with Positioning frame.
  • the positioning frame is a square cylinder, an accommodating cavity is arranged inside the locating frame, the LED epitaxial wafer is located in the accommodating cavity, and a part of the second collimator is exposed from the positioning frame.
  • Fig. 1 is a structural cross-sectional view of a first embodiment of a light sterilization device according to the present invention.
  • FIG. 2 is a structural cross-sectional view of the light source mechanism of the first embodiment of the light sterilization device according to the present invention that emits ultraviolet laser light with a wavelength of 200-280 nm.
  • Fig. 3 is a structural cross-sectional view of the light source mechanism of the ultraviolet LED with the wavelength of 200-280 nm emitted by the first embodiment of the light sterilization device of the present invention.
  • Fig. 4 is a structural diagram of the current carrier of the first embodiment of the light sterilization device according to the present invention.
  • Fig. 5 is a schematic diagram of the fluid flow in the first embodiment of the light sterilization device according to the present invention.
  • Fig. 6 is a partial exploded structural cross-sectional view of a mask to which the light sterilization device of the present invention is applied.
  • Fig. 7 is a schematic diagram of the first embodiment of the light sterilization device of the present invention applied to a car.
  • Fig. 8 is a schematic diagram of the first embodiment of the light sterilization device of the present invention applied to a house.
  • Fig. 9 is a schematic diagram of the first embodiment of the light sterilization device of the present invention applied to goggles.
  • Fig. 10 is a structural diagram of a second embodiment of a current-carrying member of an embodiment of a light sterilization device according to the present invention.
  • Fig. 11 is a structural diagram of a third embodiment of a current-carrying member of an embodiment of a light sterilization device according to the present invention.
  • Fig. 12 is a schematic structural view of a fourth embodiment of a current-carrying member of an embodiment of a light sterilization device according to the present invention.
  • Fig. 13 is a schematic structural view of a fifth embodiment of a current-carrying member of an embodiment of a light sterilization device according to the present invention.
  • Fig. 14 is a modified embodiment of the fifth embodiment.
  • Fig. 15 is another modified embodiment of the fifth embodiment.
  • the light sterilization device 100 includes a light source mechanism 1 and a current carrier 2.
  • the light source mechanism 1 is located outside the current carrier 2.
  • the light source mechanism 1 emits germicidal light with a wavelength of 200-280 nm, and the light emitted by the light source mechanism 1 passes through the carrier.
  • the light-transmitting part 3 of the flow element 2 enters the flow channel part 5 of the current carrier 2, and the flow channel 17 in the flow channel part 5 is a baffled flow channel.
  • the light-transmitting part is glass or plastic.
  • the plane parallel to the optical axis of the sterilizing light is the first cross section of the flow channel 17, and the first cross-sectional shape of the flow channel 17 is at least one of a circle, a semicircle, an ellipse or a polygon.
  • a sort of. Baffled flow channel refers to the variable flow direction of fluid in the flow channel.
  • the receiving member 19 includes a receiving sleeve 37 and a locking member 20 that are detachably fixedly connected to each other.
  • the receiving sleeve 37 and the locking member 20 are screwed to each other.
  • an end plate 38 is provided at one end of the receiving sleeve 37.
  • 38 and the locking member 20 are both provided with through holes arranged coaxially with each other, and the end plate 38 and the locking member 20 are arranged oppositely along the optical axis direction of the sterilization light.
  • One end plate 38 can also be arranged on both sides of the accommodating sleeve 37 to cancel the locking member 20.
  • the germicidal light emitted by one of the two light source mechanisms 1 sequentially passes through the end plate 38 of the receiving member 19, the light hole of the reflector 22, and the light transmitting portion 3 of the current carrier 2 and enters the flow channel portion of the current carrier 2. 5.
  • the germicidal light emitted by the other light source mechanism 1 can pass through the locking member 20, the accommodating member 19, and the light-transmitting part 3 of the current carrier 2 and enter the flow channel part 5 of the current carrier 2.
  • Two current-carrying parts 2 are assembled in the receiving part 19.
  • Each current carrier 2 is equipped with a light source mechanism 1, and the part of the current carrier 2 that is close to the assembled light source mechanism 1 along the optical axis of the sterilization light is the light-transmitting part 3, and the current carrier 2 is far away along the optical axis of the sterilization light.
  • the part of the light source mechanism 1 to which it is assembled is the flow channel part 5.
  • a partition 21 is provided between the two current-carrying parts 2, and the central hole 26 of the partition 21 communicates with the flow channel outlet of one current-carrying part 2 and the flow channel inlet of the other current-carrying part 2.
  • a reflecting mirror 22 is arranged between the inner end surfaces of the member 19, and the side wall of the receiving member 19 is provided with an inlet 23 and an outlet 24, and the inlet and the outlet respectively communicate with a flow channel portion 5 of the current-carrying member 2.
  • the reflecting mirror 22 reflects the sterilizing light multiple times, thereby increasing the optical path of the sterilizing light in the container 19, thereby improving the sterilizing effect.
  • the light source mechanism 1 is fixedly and electrically connected to the connector 35, and the connector 35 is connected to the power source.
  • the germicidal light emitted by the light source mechanism 1 is an ultraviolet laser with a wavelength of 200-280 nm.
  • the light source mechanism 1 includes a fixing member 6, a positioning sleeve 7, a light-emitting element 8, a conversion crystal 9 and a first collimator lens 10.
  • the light-emitting element 8 is inserted into the fixing member 6, the fixing member 6 is sleeved on the outer wall of the positioning sleeve 7, the positioning sleeve 7 is sleeved on the outside of the first collimator lens 10, and the conversion crystal 9 is located in the fixing member 6.
  • the fixing member 6 is a hollow cylinder.
  • the light emitted by the light source mechanism 1 is an ultraviolet LED with a wavelength of 200-280 nm.
  • the light source mechanism 1 includes a positioning frame 11, an LED epitaxial wafer 12, and a second collimator 13, and the LED epitaxial wafer 12 is assembled in the positioning In the frame 11, the second collimator lens 13 is engaged with the positioning frame 11.
  • the positioning frame 11 is a square cylinder, and an accommodating cavity 15 is provided inside the locating frame, the LED epitaxial wafer 12 is located in the accommodating cavity 15, and a part of the second collimator lens 13 is exposed from the positioning frame 11.
  • a winding wall 18 is provided in the flow passage portion 5, and the winding wall 18 forms a winding flow passage 17, and the fluid 25 flows in a winding flow in the flow passage 17, and the flow direction of the fluid is It is the tangential direction of the position of the fluid, and the flow direction of the fluid in the flow channel 17 is variable.
  • the mask 26 uses the light sterilization device 100.
  • the mask 26 includes an outer cover 27, a silicone inner cover 28, a first cover 29 and a second cover 30.
  • the silicone built-in 28 is attached to the human face, and the first cover 29
  • the opening 31 is connected to the inlet 23 of the light sterilization device 100
  • the opening 32 of the second cover 30 is connected to the outlet 24 of the light sterilization device 100.
  • the gas as a fluid enters the mask 26 from between the outer cover 27 and the silicone built-in 28, and then enters the light sterilization device 100 from the opening 31 of the first cover 29, and the sterilized gas is discharged from the opening 32 for human breathing.
  • the power source is a lithium battery
  • the connecting member 35 is electrically connected to the control board
  • the lithium battery and the control board are fixed between the first cover 29 and the second cover 30.
  • the light sterilization device 100 is located in the cover, the cover is provided with an air inlet and an air outlet, a fan 33 is provided at the air inlet, and the fan 33 is used to suck air into the connecting fan 33 and the light sterilization device
  • the airway of 100, the gas enters the light sterilization device 100 along the airway, and is sterilized and discharged from the air outlet to realize the gas disinfection of the car or house.
  • the arrows in Figures 7 and 8 show the gas flow direction, and the cover is provided with a battery. And the control board, and the connecting piece 35 is electrically connected to the control board.
  • the light sterilization device 100 is applied to the goggles 34.
  • the light sterilization device 100 is located in the head frame 40 of the goggles.
  • the head frame 40 is a part of the frame of the goggles, and the air flow channel 36 is arranged in the frame.
  • the gas sterilized by the light sterilization device 100 enters the human body through the air flow channel 36.
  • a battery and a control board 39 are arranged in the head frame 40, and the connecting member 35 is electrically connected to the control board 39.
  • the current-carrying member 2 is a coiled through tube, and the current-carrying member 2 is made of glass or transparent plastic material.
  • the current-carrying member 2 is an integral molded part.
  • the current-carrying member 2 is wound into layer.
  • the fluid revolves in the flow channel, the flow direction of the fluid is the tangential direction of the fluid position, and the flow direction of the fluid in the flow channel is variable.
  • the light sterilization device of the second embodiment can also be applied to the mask, car, house or goggles described in the first embodiment.
  • the current-carrying member 2 is a coiled through tube, and the current-carrying member 2 is an integrally formed piece.
  • the current-carrying member 2 is made of glass or transparent plastic material.
  • the current-carrying member 2 Multi-layered.
  • the fluid revolves in the flow channel, the flow direction of the fluid is the tangential direction of the fluid position, and the flow direction of the fluid in the flow channel is variable.
  • the rest of the structure is the same as the first embodiment, and will not be repeated here.
  • the light sterilization device of the third embodiment can also be applied to the mask, car, house or goggles described in the first embodiment.
  • the flow channel part 5 is a cylinder
  • the top of the flow channel 16 is open
  • the flow channel 16 is arranged around the flow channel part 5
  • the flow channel part 5 is a light-tight structure.
  • the fluid revolves in the flow channel, the flow direction of the fluid is the tangential direction of the fluid position, and the flow direction of the fluid in the flow channel is variable.
  • the light-transmitting part 3 is detachably fixed and assembled to the opening, the light-transmitting part 3 is a circular plate, and the light-transmitting part 3 is bonded to the opening.
  • the rest of the structure is the same as the first embodiment, and will not be repeated here.
  • the light sterilization device of the fourth embodiment can also be applied to the mask, car, house or goggles described in the first embodiment.
  • the current-carrying member 2 is a coil-shaped through pipe, and the current-carrying member 2 includes multiple sections of flow passages.
  • the fluid flows in a rotating flow in the flow passages.
  • the extension direction of each section of the flow passage is the flow direction of the fluid in the flow passage.
  • the extension directions of adjacent flow channels are different, and the flow direction of the fluid in the flow channels is variable.
  • the rest of the structure is the same as the first embodiment, and will not be repeated here.
  • the light sterilization device of the fifth embodiment can also be applied to the mask, car, house or goggles described in the first embodiment.
  • the structure of the current carrying member 2 shown therein is a modified embodiment of the fifth embodiment.
  • the flow channel as a baffle channel
  • the flow direction of the air as a fluid in the baffle channel can be changed compared to the straight-through pipe with a constant flow direction in the prior art, which extends the air flow in the flow carrier. 2 to extend the sterilization time, thereby ensuring the sterilization effect, and avoiding the light source mechanism 1 and the current-carrying member 2 from being too large, so that the light sterilization device 100 can be applied to a variety of scenarios, and it is convenient for the light sterilization device 100 to be widely used.
  • the light source mechanism 1 can be snapped, bonded or threaded to a wall, room air inlet, air outlet of a vehicle air conditioner, etc. to realize the application of the light sterilization device 100 in different scenarios.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

本发明提供一种光杀菌装置，其包括光源机构和载流件，该光源机构位于该载流件的外侧，该光源机构发出波长为200-280nm的杀菌光，该光源机构发出的光穿过该载流件的透光部并进入该载流件的流道部；该流道部内的流道为绕折流道。通过将流道设置为绕折流道，延长空气在载流件里的流动时间，从而延长杀菌时间，进而保证杀菌效果，避免光源机构和载流件体积过大，从而可令光杀菌装置适用于多种场景，便于广泛应用光杀菌装置。

Description

一种光杀菌装置 技术领域
本发明属于杀菌技术领域，具体涉及一种光杀菌装置。
背景技术
目前，光杀菌装置多采用直通式管道，空气从直通式管道的入口进入后从出口排出，光源机构对管道内的空气进行杀菌。由于空气在直通式管道内的流动方向为直线方向，导致为达到预期杀菌效果而将管道与光源机构设置得体积较大，从而导致光杀菌装置使用受限，难以广泛应用。
发明内容
本发明的主要目的是提供一种便于广泛应用的光杀菌装置。
为实现上述的主要目的，本发明提供的光杀菌装置包括光源机构和载流件，光源机构位于载流件的外侧，光源机构发出波长为200-280nm的杀菌光，光杀菌装置还包括容纳件与反射镜，容纳件的两端外侧分别设置有一光源机构，光源机构发出的杀菌光依次穿过容纳件的端板与载流件的透光部并进入载流件的流道部，容纳件内装配有两载流件，两载流件之间设置有隔板，隔板的中心孔连通一载流件的流道出口与另一载流件的流道入口，每一载流件与容纳件的内端面之间设置有一反射镜，容纳件的侧壁设置有进口与出口，进口与出口分别连通一载流件的流道部；流道部内的流道为绕折流道。
由上述方案可见，空气从进口进入载流件并从出口离开光杀菌装置，通过将流道设置为绕折流道，延长空气在载流件里的流动时间，从而延长杀菌时间，进而保证杀菌效果，避免光源机构和载流件体积过大，从 而可令光杀菌装置适用于多种场景，便于广泛应用光杀菌装置。
优选的，容纳件包括可拆卸地相互固定连接的容纳套与锁紧件，所述容纳套的一端设置有端板，所述端板与所述锁紧件均设置有相互同轴布置的通孔。
进一步的，光源机构包括电路部，所述电路部沿所述杀菌光的光轴的周向均匀布置有多块散热片，载流件为卷绕状的通管，载流件靠近光源机构的管体为透光部，载流件远离光源机构的管体为流道部
进一步的，通管为圆形通管或方形通管中的至少一种。
优选的，流道部为圆柱体，流道的顶部为敞口，流道绕设于流道部内。
进一步的，透光部可拆卸地固定装配于敞口，透光部为玻璃或塑胶件。
优选的，光源机构发出的杀菌光为波长为200-280nm的激光，光源机构包括固定件、定位套、发光元件、转换晶体与第一准直镜，发光元件插入于固定件，固定件套接于定位套的外壁，定位套套接于第一准直镜，转换晶体位于固定件内。
进一步的，固定件为中空的圆柱体。
优选的，光源机构发出的光为波长为200-280nm的紫外线，光源机构包括定位架、LED外延片与第二准直镜，LED外延片装配于定位架内，第二准直镜卡合于定位架。
进一步的，定位架为方柱体，定位架内侧设置有容纳腔，LED外延片位于容纳腔内，第二准直镜的一部分外露于定位架。
附图说明
利用附图对本发明作进一步说明，但附图中的实施例不构成对本发 明的任何限制，对于本领域的技术人员，在不付出创造性劳动的前提下，还可以根据以下附图获得其它的附图。
图1是本发明所述一种光杀菌装置第一实施例的结构剖视图。
图2是本发明所述一种光杀菌装置第一实施例的发出的杀菌光为波长为200-280nm的紫外线激光的光源机构的结构剖视图。
图3是本发明所述一种光杀菌装置第一实施例的发出的杀菌光为波长为200-280nm的紫外线LED的光源机构的结构剖视图。
图4是本发明所述一种光杀菌装置第一实施例的载流件的结构图。
图5是本发明所述一种光杀菌装置第一实施例的流体的流动示意图。
图6是应用本发明所述一种光杀菌装置的口罩的局部分解后的结构剖视图。
图7是本发明所述一种光杀菌装置第一实施例应用于汽车的示意图。
图8是本发明所述一种光杀菌装置第一实施例应用于房屋的示意图。
图9是本发明所述一种光杀菌装置第一实施例应用于护目镜的示意图。
图10是本发明所述一种光杀菌装置实施例的载流件的第二实施例的结构图。
图11是本发明所述一种光杀菌装置实施例的载流件的第三实施例的结构图。
图12是本发明所述一种光杀菌装置实施例的载流件的第四实施例的结构示意图。
图13是本发明所述一种光杀菌装置实施例的载流件的第五实施例的结构示意图。
图14是第五实施例的变形实施例。
图15是第五实施例的另一变形实施例。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
第一实施例
参见图1，光杀菌装置100包括光源机构1和载流件2，光源机构1位于载流件2的外侧，光源机构1发出波长为200-280nm的杀菌光，光源机构1发出的光穿过载流件2的透光部3并进入载流件2的流道部5，流道部5内的流道17为绕折流道。透光部为玻璃或塑胶件，平行于杀菌光的光轴的平面为流道17的第一截面，流道17的第一截面形状为圆形、半圆形、椭圆形或多边形中的至少一种。绕折流道，是指流体在流道内的流动方向可变。
容纳件19包括可拆卸地相互固定连接的容纳套37与锁紧件20，容纳套37与锁紧件20相互螺纹连接，本实施例中，容纳套37的一端设置有端板38，端板38与锁紧件20均设置有相互同轴布置的通孔，端板38与锁紧件20沿杀菌光的光轴方向相对布置。容纳套37的两侧亦可分别布置有一端板38而取消锁紧件20。
两光源机构1的其中之一发出的杀菌光依次穿过容纳件19的端板38、反射镜22的通光孔与载流件2的透光部3并进入载流件2的流道部5，另一光源机构1发出的杀菌光可穿过锁紧件20、容纳件19、与载流件2的透光部3并进入载流件2的流道部5。容纳件19内装配有两载流件2。每一载流件2均装配有一光源机构1，载流件2沿杀菌光的光轴靠近其所装配的光源机构1的部分为透光部3，载流件2沿杀菌光的光轴远离其所装配的光源机构1的部分为流道部5。两载流件2之间设置有 隔板21，隔板21的中心孔26连通一载流件2的流道出口与另一载流件2的流道入口，每一载流件2与容纳件19的内端面之间设置有一反射镜22，容纳件19的侧壁设置有进口23与出口24，进口与出口分别连通一载流件2的流道部5。杀菌光被发射至反射镜22时，反射镜22将杀菌光进行多次的反射，从而增加杀菌光在容纳件19内的光路，进而提高杀菌效果。光源机构1固定地电连接于连接件35，连接件35连接于电源。
参见图1与图2，光源机构1发出的杀菌光为波长为200-280nm的紫外线激光，光源机构1包括固定件6、定位套7、发光元件8、转换晶体9与第一准直镜10，发光元件8插入于固定件6，固定件6套接于定位套7的外壁，定位套7套接于第一准直镜10的外侧，转换晶体9位于固定件6内。固定件6为中空的圆柱体。
参见图1与图3，光源机构1发出的光为波长为200-280nm的紫外线LED，光源机构1包括定位架11、LED外延片12与第二准直镜13，LED外延片12装配于定位架11内，第二准直镜13卡合于定位架11。定位架11为方柱体，定位架内侧设置有容纳腔15，LED外延片12位于容纳腔15内，第二准直镜13的一部分外露于定位架11。
参见图1、图4与图5，流道部5内设置有卷绕壁18，卷绕壁18形成卷绕设置的流道17，流体25在流道17内卷绕流动，流体的流动方向为流体所处位置的切线方向，流体在流道17内的流动方向可变。
参见图6，口罩26应用光杀菌装置100，口罩26包括外罩27、硅胶内罩28、第一盖体29与第二盖体30，硅胶内置28贴合于人体脸部，第一盖体29的开口31连通光杀菌装置100的进口23，第二盖体30的开口32连通光杀菌装置100的出口24。作为流体的气体从外罩27与硅胶内置28之间进入口罩26内，随后从第一盖体29的开口31进入光杀菌装置100，经过杀菌后的气体从开口32排出以供人体呼吸。电源为锂 电池，连接件35电连接于控制板，锂电池与控制板固定于第一盖体29与第二盖体30之间。
参见图7与图8，光杀菌装置100位于罩体内，罩体设置有进气口与出气口，进气口处设置有风扇33，风扇33用以将气体吸入至连接风扇33与光杀菌装置100的气道，气体沿气道进入光杀菌装置100后经杀菌而从出气口排出从而实现汽车或房屋的气体杀毒，图7与图8中箭头所示即为气体流向，罩体内设置有电池和控制板，连接件35电连接于控制板。
参见图9，光杀菌装置100应用于护目镜34，光杀菌装置100位于护目镜的头部架体40内，头部架体40为护目镜的架体的一部分，架体内设置有气流道36，经光杀菌装置100杀菌后的气体经气流道36而进入人体。头部架体40内设置有电池和控制板39，连接件35电连接于控制板39。
第二实施例
参见图10，载流件2为卷绕状的通管，载流件2选用玻璃或透明塑胶材料，载流件2为一体成型件，沿杀菌光的光轴，载流件2卷绕为一层。流体在流道内回转流动，流体的流动方向为流体所处位置的切线方向，流体在流道内的流动方向可变。第二实施例的光杀菌装置亦可应用于第一实施例所述的口罩、汽车、房屋或护目镜。
第三实施例
参见图11，载流件2为卷绕状的通管，载流件2为一体成型件，载流件2选用玻璃或透明塑胶材料，沿杀菌光的光轴，载流件2卷绕为多层。流体在流道内回转流动，流体的流动方向为流体所处位置的切线方向，流体在流道内的流动方向可变。其余结构与第一实施例相同，在此不再赘述。第三实施例的光杀菌装置亦可应用于第一实施例所述的口罩、 汽车、房屋或护目镜。
第四实施例
参见图12，流道部5为圆柱体，流道16的顶部为敞口，流道16绕设于流道部5内，流道部5为不透光结构。流体在流道内回转流动，流体的流动方向为流体所处位置的切线方向，流体在流道内的流动方向可变。
透光部3可拆卸地固定装配于敞口，透光部3为圆板，透光部3粘接于敞口。其余结构与第一实施例相同，在此不再赘述。第四实施例的光杀菌装置亦可应用于第一实施例所述的口罩、汽车、房屋或护目镜。
第五实施例
参见图13，载流件2为折卷状的通管，载流件2包括多段流道，流体在流道内回转流动，每段流道的延伸方向为流体于该段流道内的流动方向，相邻流道的延伸方向不同，流体在流道内的流动方向可变。其余结构与第一实施例相同，在此不再赘述。第五实施例的光杀菌装置亦可应用于第一实施例所述的口罩、汽车、房屋或护目镜。
参见图14与图15，其所示载流件2的结构均为第五实施例的变形实施例。
因此，通过将流道设置为绕折流道，相对于现有技术中的流动方向不变的直通式管道，作为流体的空气在绕折流道内的流动方向可变，延长空气在载流件2里的流动时间，从而延长杀菌时间，进而保证杀菌效果，避免光源机构1和载流件2体积过大，从而可令光杀菌装置100适用于多种场景，便于广泛应用光杀菌装置100。
光源机构1可卡合、粘结或螺纹连接于墙壁、房间进风处、车载空调出风口等以实现光杀菌装置100于不同场景的应用。
最后需要强调的是，本发明不限于上述实施方式，以上所述仅为本 发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种光杀菌装置，其特征在于：
    所述光杀菌装置包括光源机构和载流件，所述光源机构位于所述载流件的外侧，所述光源机构发出波长为200-280nm的杀菌光；
    所述光杀菌装置还包括容纳件与反射镜，所述容纳件的两端外侧分别设置有一所述光源机构，所述光源机构发出的杀菌光依次穿过所述容纳件的端板、所述反射镜的通光孔与所述载流件的透光部并进入所述载流件的流道部，
    所述容纳件内装配有两所述载流件，两所述载流件之间设置有隔板，隔板的中心孔连通一所述载流件的流道出口与另一所述载流件的流道入口，每一所述载流件与所述容纳件的内端面之间设置有一所述反射镜，
    所述容纳件的侧壁设置有进口与出口，所述进口与所述出口分别连通一所述载流件的流道部；
    所述流道部内的流道为绕折流道。
  2. 根据权利要求2所述的一种光杀菌装置，其特征在于：
    所述容纳件包括可拆卸地相互固定连接的容纳套与锁紧件，所述容纳套的一端设置有所述端板，所述端板与所述锁紧件均设置有相互同轴布置的通孔。
  3. 根据权利要求3所述的一种光杀菌装置，其特征在于：
    所述光源机构包括电路部，所述电路部沿所述杀菌光的光轴的周向均匀布置有多块散热片；
    所述载流件为卷绕状的通管，所述载流件靠近所述光源机构的管体为透光部，所述载流件远离所述光源机构的管体为流道部。
  4. 根据权利要求3所述的一种光杀菌装置，其特征在于：
    所述通管为圆形通管或方形通管中的至少一种。
  5. 根据权利要求2所述的一种光杀菌装置，其特征在于：
    所述流道部为圆柱体，所述流道的顶部为敞口，所述流道绕设于所述流道部内。
  6. 根据权利要求5所述的一种光杀菌装置，其特征在于：
    所述透光部可拆卸地固定装配于所述敞口，所述透光部为玻璃或塑胶件。
  7. 根据权利要求1至6任一项所述的一种光杀菌装置，其特征在于：
    所述光源机构发出的杀菌光为波长为200-280nm的紫外线激光，所述光源机构包括固定件、定位套、发光元件、转换晶体与第一准直镜，所述发光元件插入于所述固定件，所述固定件套接于所述定位套的外壁，所述定位套套接于所述第一准直镜，所述转换晶体位于所述固定件内。
  8. 根据权利要求7所述的一种光杀菌装置，其特征在于：
    所述固定件为中空的圆柱体。
  9. 根据权利要求1至6任一项所述的一种光杀菌装置，其特征在于：
    所述光源机构发出的杀菌光为波长为200-280nm的紫外线LED，所述光源机构包括定位架、LED外延片与第二准直镜，所述LED外延片装配于所述定位架内，所述第二准直镜卡合于所述定位架。
  10. 根据权利要求9所述的一种光杀菌装置，其特征在于：
    所述定位架为方柱体，所述定位架内侧设置有容纳腔，所述LED外延片位于所述容纳腔内，所述第二准直镜的一部分外露于所述定位架。
PCT/CN2020/101187 2020-03-20 2020-07-10 一种光杀菌装置 WO2021184607A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/267,198 US20220111107A1 (en) 2020-03-20 2020-07-10 Light sterilizing apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202010205379 2020-03-20
CN202010205379.5 2020-03-20
CN202010595612.5A CN111617302A (zh) 2020-03-20 2020-06-24 一种光杀菌装置
CN202010595612.5 2020-06-24

Publications (1)

Publication Number Publication Date
WO2021184607A1 true WO2021184607A1 (zh) 2021-09-23

Family

ID=72267665

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/101187 WO2021184607A1 (zh) 2020-03-20 2020-07-10 一种光杀菌装置

Country Status (3)

Country Link
US (1) US20220111107A1 (zh)
CN (1) CN111617302A (zh)
WO (1) WO2021184607A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024027899A1 (de) * 2022-08-01 2024-02-08 Gerg Lighthouse Gmbh Bestrahlungsanordnung zur bestrahlung von einem fluid

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112190724A (zh) * 2020-09-14 2021-01-08 常熟市福王制冷器材有限公司 一种蚊香盘式杀菌消毒系统
WO2024027898A1 (de) * 2022-08-01 2024-02-08 Gerg Lighthouse Gmbh Bestrahlungsanordnung zur bestrahlung von einem fluid

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1430522A (zh) * 2000-05-19 2003-07-16 株式会社托普 紫外线杀菌装置
CN104822395A (zh) * 2012-10-31 2015-08-05 株式会社德山 紫外线杀菌装置
CN108367090A (zh) * 2016-01-07 2018-08-03 三菱电机株式会社 紫外线杀菌装置以及使用了该紫外线杀菌装置的空调
CN108472396A (zh) * 2015-12-08 2018-08-31 日机装株式会社 流体杀菌装置
CN110056996A (zh) * 2019-05-14 2019-07-26 北威(重庆)科技股份有限公司 空气净化装置和空气净化系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1430522A (zh) * 2000-05-19 2003-07-16 株式会社托普 紫外线杀菌装置
CN104822395A (zh) * 2012-10-31 2015-08-05 株式会社德山 紫外线杀菌装置
CN108472396A (zh) * 2015-12-08 2018-08-31 日机装株式会社 流体杀菌装置
CN108367090A (zh) * 2016-01-07 2018-08-03 三菱电机株式会社 紫外线杀菌装置以及使用了该紫外线杀菌装置的空调
CN110056996A (zh) * 2019-05-14 2019-07-26 北威(重庆)科技股份有限公司 空气净化装置和空气净化系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024027899A1 (de) * 2022-08-01 2024-02-08 Gerg Lighthouse Gmbh Bestrahlungsanordnung zur bestrahlung von einem fluid

Also Published As

Publication number Publication date
CN111617302A (zh) 2020-09-04
US20220111107A1 (en) 2022-04-14

Similar Documents

Publication Publication Date Title
WO2021184607A1 (zh) 一种光杀菌装置
US10736980B2 (en) Ultraviolet sterilization device
JP7262985B2 (ja) 光源モジュール装置、流体殺菌装置
US10745296B2 (en) Fluid processing apparatus having multiple rectifying plates
US9457120B2 (en) Air purifier
KR910005216B1 (ko) 치료용 편광램프
US11160889B2 (en) Ultraviolet irradiation device for sterilizing fluid flow
WO2016058285A1 (zh) 一种led灯单元
US11752227B2 (en) Ultraviolet irradiation unit and ultraviolet stertilization device
WO2019151364A1 (ja) 紫外線殺菌管および紫外線殺菌装置
US20230079118A1 (en) Ultraviolet sterilization device
JP2020044301A (ja) 流体殺菌装置及び光源ユニット
TW202220705A (zh) 用於反射電磁輻射的入射射線的設備
JP2020000285A (ja) 流体殺菌装置
CN212547759U (zh) 一种光杀菌装置
TWI804668B (zh) 流體殺菌裝置
JP2021069585A (ja) 流体殺菌装置
US20220257411A1 (en) Cold air therapy device, method of applying a cooled air flow and use of an air disinfection device
TWM576883U (zh) 流體殺菌裝置
CN216319101U (zh) 灯具
WO2019159984A1 (ja) 紫外線殺菌装置
KR20160056074A (ko) 수처리 장치
JP2020103629A (ja) 流体殺菌装置
CN211875934U (zh) 汽车及灯具
JP2019147114A (ja) 流体殺菌装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20925294

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20925294

Country of ref document: EP

Kind code of ref document: A1