Air disinfection device and air disinfection system

By designing a foldable or unfoldable laser disinfection chamber, and combining a laser emitter and a reflective layer to form a dense beam network, the problem of insufficient flexibility of existing devices is solved, achieving efficient and convenient air disinfection effects and adapting to diverse scenario needs.

CN119860576BActive Publication Date: 2025-11-18HUAZHONG UNIV OF SCI & TECH
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Patent Information

Application Number
CN202510198233.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-22
Publication Date
2025-11-18
Estimated Expiration
2045-02-22

AI Technical Summary

Technical Problem

Existing laser-based air sterilization devices lack flexibility, making it difficult to adapt to diverse scenario requirements and facilitate transportation and use.

Method used

Design a foldable or unfoldable laser disinfection chamber, which is formed by multiple panels, combined with a laser emitter and a laser reflector layer to form a dense laser disinfection beam network, adapting to different size usage needs.

Benefits of technology

It achieves efficient killing of airborne microorganisms, has a simple structure, is easy to operate, and has a wide range of applications. Its size and shape can be flexibly adjusted according to actual space requirements, making it easy to transport and use, and improving the applicability and utilization rate of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an air disinfection device and an air disinfection system, and relates to the technical field of air disinfection. The first end of the third plate is connected with the first end of the first plate, the first end of the fourth plate is connected with the first end of the second plate, the fourth plate and the third plate can overlap or unfold, the first end of the fifth plate is connected with the second end of the first plate, the first end of the sixth plate is connected with the second end of the second plate, the sixth plate and the fifth plate can overlap or unfold, and the first plate, the second plate, the third plate, the fourth plate, the fifth plate and the sixth plate enclose a laser disinfection chamber. The laser reflection layer on the inner side of the first plate and the laser reflection layer on the inner side of the second plate can reflect the laser emitted by the laser emitter back and forth to form a laser disinfection beam net. One end of the laser disinfection chamber is an air inlet, and the other end of the laser disinfection chamber is an air outlet. The application is convenient for adapting to diversified scene requirements and convenient for transportation and use.
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Description

Technical Field

[0001] This invention relates to the field of air disinfection technology, and in particular to an air disinfection device and an air disinfection system. Background Technology

[0002] Safe air is a basic condition for human survival, and its quality is directly related to human health and safety. However, bacteria, viruses and other harmful microorganisms lurking in the air constantly threaten human health and may cause outbreaks of various respiratory infectious diseases and other health problems at any time, posing a major threat to human safety and hygiene.

[0003] In existing technologies, laser-based air sterilization devices have attracted much attention due to their highly efficient sterilization capabilities. These devices effectively destroy the structure of harmful microorganisms by releasing lasers, thereby achieving the purpose of killing bacteria and viruses. However, most existing devices are of fixed size, lack sufficient flexibility, are inconvenient to transport and use, and are difficult to adapt to diverse scenario requirements. Summary of the Invention

[0004] The purpose of this invention is to provide an air disinfection device and air disinfection system to solve the problems existing in the prior art, making it easier to adapt to diverse scenario needs and convenient for transportation and use.

[0005] To achieve the above objectives, the present invention provides the following solution:

[0006] This invention provides an air disinfection device, comprising a first plate, a second plate, a third plate, a fourth plate, a fifth plate, a sixth plate, and a laser emitter. The first plate and the second plate are arranged parallel to each other. The first end of the third plate is connected to the first end of the first plate. The first end of the fourth plate is connected to the first end of the second plate. The fourth plate and the third plate can overlap or unfold with each other. The first end of the fifth plate is connected to the second end of the first plate. The first end of the sixth plate is connected to the second end of the second plate. The sixth plate and the fifth plate can overlap or unfold with each other. The first plate and the sixth plate form a laser disinfection chamber; the laser emitter is fixedly mounted on the first plate or the second plate, and the laser emitter can emit laser into the laser disinfection chamber. Laser reflective layers are fixedly laid on the inner side of the first plate and the inner side of the second plate. The laser reflective layers on the inner side of the first plate and the inner side of the second plate can reflect the laser emitted by the laser emitter back and forth to form a laser disinfection beam network; one end of the laser disinfection chamber is an air inlet, and the other end of the laser disinfection chamber is an air outlet. The air inlet is used to connect with the air inlet pipe, and the air outlet is used to connect with the air outlet pipe.

[0007] Preferably, the first end of the third plate is hinged to the first end of the first plate, the first end of the fourth plate is hinged to the first end of the second plate, and the second end of the fourth plate is hinged to the second end of the third plate.

[0008] Preferably, the first end of the fifth plate is hinged to the second end of the first plate, the first end of the sixth plate is hinged to the second end of the second plate, and the second end of the sixth plate is hinged to the second end of the fifth plate.

[0009] Preferably, the third plate includes a first sliding plate and a second sliding plate, with a first end of the first sliding plate hinged to a first end of the first plate, the first sliding plate connected to the second sliding plate, and the first sliding plate and the second sliding plate being able to slide relative to each other; the fourth plate includes a third sliding plate and a fourth sliding plate, with a first end of the third sliding plate hinged to a first end of the second plate, the third sliding plate connected to the fourth sliding plate, and the third sliding plate and the fourth sliding plate being able to slide relative to each other; the first end of the second sliding plate is hinged to the first end of the fourth sliding plate; the fifth plate includes a fifth sliding plate and a sixth sliding plate, with a first end of the fifth sliding plate hinged to a second end of the first plate, the fifth sliding plate connected to the sixth sliding plate, and the fifth sliding plate and the sixth sliding plate being able to slide relative to each other; the sixth plate includes a seventh sliding plate and an eighth sliding plate, with a first end of the seventh sliding plate hinged to a second end of the second plate, the seventh sliding plate connected to the eighth sliding plate, and the seventh sliding plate and the eighth sliding plate being able to slide relative to each other; the first end of the sixth sliding plate is hinged to the first end of the eighth sliding plate.

[0010] Preferably, a rotating shaft, a reflecting mechanism, and a spring are provided on the first end of the first plate, the second end of the first plate, the first end of the second plate, and the second end of the second plate. The front of the reflecting mechanism faces the inner cavity of the laser disinfection chamber. The first end of the reflecting mechanism is sleeved on the rotating shaft. One end of the spring is fixedly connected to the back of the reflecting mechanism, and the other end of the spring is fixedly connected to the first plate or the second plate. A top bead is fixedly provided on the second end of the second slide plate, the second end of the fourth slide plate, the second end of the sixth slide plate, and the second end of the eighth slide plate. After the top bead moves to contact the reflecting mechanism, the top bead can squeeze the reflecting mechanism and compress the spring, so that the second end of the reflecting mechanism flips outward.

[0011] Preferably, the fourth plate is connected to the third plate, and the fourth plate and the third plate are slidable relative to each other; the sixth plate is connected to the fifth plate, and the sixth plate and the fifth plate are slidable relative to each other.

[0012] Preferably, the third board includes a first sliding plate and a second sliding plate, with a first end of the first sliding plate connected to a first end of the first board, and the first sliding plate connected to the second sliding plate, allowing the first and second sliding plates to slide relative to each other; the fourth board includes a third sliding plate and a fourth sliding plate, with a first end of the third sliding plate connected to a first end of the second board, and the third and fourth sliding plates connected, allowing the third and fourth sliding plates to slide relative to each other; the second and fourth sliding plates are also connected, allowing the second and fourth sliding plates to slide relative to each other; the fifth board includes a fifth sliding plate and a sixth sliding plate, with a first end of the fifth sliding plate connected to a second end of the first board, and the fifth and sixth sliding plates connected, allowing the fifth and sixth sliding plates to slide relative to each other; the sixth board includes a seventh sliding plate and an eighth sliding plate, with a first end of the seventh sliding plate connected to a second end of the second board, and the seventh and eighth sliding plates connected, allowing the seventh and eighth sliding plates to slide relative to each other; the sixth and eighth sliding plates are also connected, allowing the sixth and eighth sliding plates to slide relative to each other.

[0013] Preferably, a rotating shaft, a reflecting mechanism, and a spring are provided on the first end of the first plate, the second end of the first plate, the first end of the second plate, and the second end of the second plate. The front of the reflecting mechanism faces the inner cavity of the laser disinfection chamber. The first end of the reflecting mechanism is sleeved on the rotating shaft. One end of the spring is fixedly connected to the back of the reflecting mechanism, and the other end of the spring is fixedly connected to the first plate or the second plate. A top bead is fixedly provided on the second end of the fourth plate, the second end of the third plate, the second end of the sixth plate, and the second end of the fifth plate. After the top bead moves to contact the reflecting mechanism, the top bead can squeeze the reflecting mechanism and compress the spring, so that the second end of the reflecting mechanism flips outward.

[0014] Preferably, a filter screen is fixedly provided on the air inlet; a laser reflective layer is fixedly laid on the inner side of the fourth plate, the third plate, the sixth plate and the fifth plate.

[0015] The present invention also provides an air disinfection system, including a fan, an air inlet pipe, an air outlet pipe, and an air disinfection device as described above. The fan is connected to the air inlet pipe, and the fan sends air along the air inlet pipe into the air disinfection device for disinfection. The disinfected air is discharged from the air outlet pipe to the outside of the air disinfection device.

[0016] The present invention achieves the following technical effects compared to the prior art:

[0017] The air disinfection device and system provided by this invention form a laser disinfection chamber by means of a first plate, a second plate, a third plate, a fourth plate, a fifth plate, and a sixth plate. A laser emitter emits laser light into the laser disinfection chamber, and the laser light emitted by the laser emitter is reflected back and forth by the laser reflective layers on the inner surfaces of the first and second plates to form a dense laser disinfection beam network. This dense laser disinfection beam network can efficiently kill microorganisms in the air, thus achieving efficient disinfection of the air entering the laser disinfection chamber through the air inlet duct. Furthermore, the fourth and third plates can overlap or unfold, and the sixth and fifth plates can overlap or unfold, allowing for flexible adjustment of the size of the laser disinfection chamber to adapt to different usage needs. The structure is simple, easy to operate, and has a wide range of applications. It is self-adaptive and adjustable, and can freely change its size and shape according to actual space requirements to adapt to diverse scenarios. This ensures optimal disinfection effects in different scenarios, facilitates transportation and use, improves the applicability and utilization rate of the equipment, and provides more comprehensive and efficient protection for human health and safety. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the air disinfection device provided by the present invention in its deployed state.

[0020] Figure 2 This is a schematic diagram of the air disinfection device provided by the present invention in an overlapping state;

[0021] Figure 3 for Figure 2 Internal diagram of the air sterilization device in the diagram;

[0022] Figure 4 for Figure 3 A magnified view of a portion of the reflection mechanism;

[0023] In the diagram: 1-First skateboard, 2-Second skateboard, 3-Third skateboard, 4-Fourth skateboard, 5-Fifth skateboard, 6-Sixth skateboard, 7-Seventh skateboard, 8-Eighth skateboard, 9-First board, 10-Second board, 11-Laser reflective layer, 12-Hinge, 13-Reflection mechanism, 14-Spring, 15-Top ball, 16-Filter screen, 17-Laser emission hole, 18-Slide rail, 19-Push rod. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] The purpose of this invention is to provide an air disinfection device and air disinfection system to solve the problems existing in the prior art, making it easier to adapt to diverse scenario needs and convenient for transportation and use.

[0026] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Example 1

[0028] like Figures 1 to 4 As shown, this embodiment provides an air disinfection device, including a first plate 9, a second plate 10, a third plate, a fourth plate, a fifth plate, a sixth plate, and a laser emitter. The first plate 9 and the second plate 10 are arranged in parallel. The first end of the third plate is connected to the first end of the first plate 9. The first end of the fourth plate is connected to the first end of the second plate 10. The fourth plate and the third plate can overlap or unfold with each other. The first end of the fifth plate is connected to the second end of the first plate 9. The first end of the sixth plate is connected to the second end of the second plate 10. The sixth plate and the fifth plate can overlap or unfold with each other. The first plate 9, the second plate 10, the third plate, the fourth plate, the fifth plate, and the sixth plate are arranged in parallel. The laser disinfection chamber is formed by six panels. A laser emitter is fixedly installed on the first panel 9 or the second panel 10. The laser emitter can emit laser into the laser disinfection chamber. Laser reflective layers 11 are fixedly laid on the inner side of the first panel 9 and the inner side of the second panel 10. The laser reflective layers 11 on the inner side of the first panel 9 and the inner side of the second panel 10 can reflect the laser emitted by the laser emitter back and forth to form a laser disinfection beam network. One end of the laser disinfection chamber is an air inlet, and the other end is an air outlet. The air inlet is used to connect with the air inlet pipe, and the air outlet is used to connect with the air outlet pipe.

[0029] The air disinfection device provided in this embodiment forms a laser disinfection chamber by means of a first plate 9, a second plate 10, a third plate, a fourth plate, a fifth plate, and a sixth plate. A laser emitter emits laser light into the laser disinfection chamber. The laser light emitted by the laser emitter is reflected back and forth by the laser reflective layers 11 on the inner surfaces of the first plate 9 and the second plate 10 to form a dense laser disinfection beam network. This dense laser disinfection beam network can efficiently kill microorganisms in the air, thus achieving efficient disinfection of the air entering the laser disinfection chamber through the air inlet duct. Furthermore, the fourth and third plates can overlap or unfold, and the sixth and fifth plates can overlap or unfold, allowing for flexible adjustment of the size of the laser disinfection chamber to adapt to different usage needs. The device has a simple structure, is easy to operate, and has a wide range of applications. It is adaptive and adjustable, and can freely change its size and shape according to actual space requirements to adapt to diverse scenarios. This ensures optimal disinfection effects in different scenarios, facilitates transportation and use, improves the applicability and utilization rate of the equipment, and provides more comprehensive and efficient protection for human health and safety.

[0030] In this embodiment, a laser emitter is disposed on the inner side of the first plate 9. The inner side of the first plate 9 is also provided with a laser emission hole 17 facing the interior of the laser disinfection chamber. The laser reflective layer 11 can be a reflector or a laser reflective film. The laser emitter emits a 240nm-270nm laser beam, which is transmitted from the laser emission hole 17 to the laser reflective layer 11 on the inner side of the second plate 10. The laser reflective layers 11 on the inner side of the first plate 9 and the laser reflective layers 11 on the inner side of the second plate 10 can reflect the laser emitted by the laser emitter back and forth to form a dense and uniform laser disinfection beam network. The laser disinfection beam network irradiates the air entering the laser disinfection chamber through the air inlet pipe. When the laser irradiates microorganisms (such as bacteria and viruses), its high energy can effectively destroy the structure of harmful microorganisms such as bacteria and viruses, thereby achieving the purpose of killing them.

[0031] Furthermore, the first end of the third plate is hinged to the first end of the first plate 9, the first end of the fourth plate is hinged to the first end of the second plate 10, and the second end of the fourth plate is hinged to the second end of the third plate, which facilitates mutual overlap or unfolding.

[0032] Furthermore, the first end of the fifth plate is hinged to the second end of the first plate 9, the first end of the sixth plate is hinged to the second end of the second plate 10, and the second end of the sixth plate is hinged to the second end of the fifth plate, which facilitates mutual overlap or unfolding.

[0033] Furthermore, the third plate includes a first sliding plate 1 and a second sliding plate 2. The first end of the first sliding plate 1 is hinged to the first end of the first plate 9, and the first sliding plate 1 and the second sliding plate 2 are connected and can slide relative to each other. The fourth plate includes a third sliding plate 3 and a fourth sliding plate 4. The first end of the third sliding plate 3 is hinged to the first end of the second plate 10, and the third sliding plate 3 and the fourth sliding plate 4 are connected and can slide relative to each other. The first end of the second sliding plate 2 is hinged to the first end of the fourth sliding plate 4. The fifth plate includes a fifth sliding plate 5 and a sixth sliding plate 6. The first end of the fifth sliding plate 5 is hinged to the second end of the first plate 9, and the fifth sliding plate 5 and the sixth sliding plate 6 are connected and can slide relative to each other. The sixth plate includes a seventh sliding plate 7 and an eighth sliding plate 8. The first end of the seventh sliding plate 7 is hinged to the second end of the second plate 10, and the seventh sliding plate 7 and the eighth sliding plate 8 are connected and can slide relative to each other. The first end of the sixth sliding plate 6 is hinged to the first end of the eighth sliding plate 8. This design allows for flexible adjustment of the size of the laser disinfection chamber, easily adapting to different size requirements. The structure is simple, easy to operate, and convenient to transport.

[0034] In this embodiment, slide rails 18 are provided on the first slide plate 1, the third slide plate 3, the fifth slide plate 5 and the seventh slide plate 7, and push rods 19 are provided on the second slide plate 2, the fourth slide plate 4, the sixth slide plate 6 and the eighth slide plate 8. The push rods 19 cooperate with the slide rails 18 to achieve relative sliding.

[0035] Understandably, the side formed by the third and fourth boards may also include more panels than the third and fourth boards, and the side formed by the fifth and sixth boards may also include more panels than the fifth and sixth boards. The third, fourth, fifth, and sixth boards may also include more skateboards to provide more flexible size adjustments. For example, the number of panels or skateboards may be 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 100, 200, 300, 400, or 500.

[0036] Furthermore, a rotating shaft 12, a reflecting mechanism 13, and a spring 14 are provided on the first end of the first plate 9, the second end of the first plate 9, the first end of the second plate 10, and the second end of the second plate 10. The front of the reflecting mechanism 13 faces the inner cavity of the laser disinfection chamber. The first end of the reflecting mechanism 13 is sleeved on the rotating shaft 12. One end of the spring 14 is fixedly connected to the back of the reflecting mechanism 13, and the other end of the spring 14 is fixedly connected to the first plate 9 or the second plate 10. A top bead 15 is fixedly provided on the second end of the second slide plate 2, the second end of the fourth slide plate 4, the second end of the sixth slide plate 6, and the second end of the eighth slide plate 8. After the top bead 15 moves to contact the reflecting mechanism 13, the top bead 15 can squeeze and compress the reflecting mechanism 13. Spring 14 is used to flip the second end of the reflection mechanism 13 outward, so that when the volume of the laser disinfection chamber changes, the reflection mechanism 13 can quickly adjust its position accordingly, ensuring that the laser beam can still form a uniform and dense reflection in the laser disinfection chamber, and achieve the best disinfection effect. Specifically, the top bead 15 on the second end of the second slide plate 2 corresponds to pressing the reflection mechanism 13 on the first end of the first plate 9, the top bead 15 on the second end of the fourth slide plate 4 corresponds to pressing the reflection mechanism 13 on the first end of the second plate 10, the top bead 15 on the second end of the sixth slide plate 6 corresponds to pressing the reflection mechanism 13 on the second end of the first plate 9, and the top bead 15 on the second end of the eighth slide plate 8 corresponds to pressing the reflection mechanism 13 on the second end of the second plate 10.

[0037] Furthermore, a filter screen 16 is fixedly installed on the air inlet. The filter screen 16 filters out larger particles and dust. When the first slide plate 1 overlaps with the second slide plate 2, the third slide plate 3 overlaps with the fourth slide plate 4, the fifth slide plate 5 overlaps with the sixth slide plate 6, and the seventh slide plate 7 overlaps with the eighth slide plate 8, the filter screens 16 are stacked. The air passes through multiple layers of filter screens 16 before entering the space of the laser disinfection beam mesh, resulting in a better filtration effect. Laser reflective layers 11 are fixedly laid on the inner surfaces of the fourth, third, sixth, and fifth plates. When the laser beam is transmitted to the inner surfaces of the fourth, third, sixth, and / or fifth plates, the laser beam continues to be reflected back into the disinfection space under the action of the corresponding laser reflective layers 11, thereby further increasing the density of the laser disinfection beam mesh and enhancing the effect of air disinfection.

[0038] Example 2

[0039] This embodiment provides an air disinfection device. Compared with Embodiment 1, only the structure of the fourth plate, the third plate, the sixth plate, and the fifth plate are different. In this embodiment, the fourth plate is connected to the third plate and the fourth plate and the third plate can slide relative to each other; the sixth plate is connected to the fifth plate and the sixth plate and the fifth plate can slide relative to each other, which facilitates overlapping or unfolding.

[0040] Furthermore, the third plate includes a first sliding plate 1 and a second sliding plate 2. The first end of the first sliding plate 1 is connected to the first end of the first plate 9, and the first sliding plate 1 is connected to the second sliding plate 2. The first sliding plate 1 and the second sliding plate 2 can slide relative to each other. The fourth plate includes a third sliding plate 3 and a fourth sliding plate 4. The first end of the third sliding plate 3 is connected to the first end of the second plate 10, and the third sliding plate 3 is connected to the fourth sliding plate 4. The third sliding plate 3 and the fourth sliding plate 4 can slide relative to each other. The second sliding plate 2 is connected to the fourth sliding plate 4. The second sliding plate 2 and the fourth sliding plate 4 can slide relative to each other. The fifth plate includes a fifth sliding plate 5 and a sixth sliding plate 6. The first end of the fifth sliding plate 5 is connected to the second end of the first plate 9, and the fifth sliding plate 5 is connected to the sixth sliding plate 6. The fifth sliding plate 5 and the sixth sliding plate 6 can slide relative to each other. The sixth plate includes a seventh sliding plate 7 and an eighth sliding plate 8. The first end of the seventh sliding plate 7 is connected to the second end of the second plate 10, and the seventh sliding plate 7 is connected to the eighth sliding plate 8. The seventh sliding plate 7 and the eighth sliding plate 8 can slide relative to each other. The sixth sliding plate 6 and the eighth sliding plate 8 can slide relative to each other. This design allows for flexible adjustment of the size of the laser disinfection chamber, easily adapting to different size requirements. The structure is simple and the operation is convenient.

[0041] Furthermore, a rotating shaft 12, a reflecting mechanism 13, and a spring 14 are provided on the first end of the first plate 9, the second end of the first plate 9, the first end of the second plate 10, and the second end of the second plate 10. The front of the reflecting mechanism 13 faces the inner cavity of the laser disinfection chamber. The first end of the reflecting mechanism 13 is sleeved on the rotating shaft 12. One end of the spring 14 is fixedly connected to the back of the reflecting mechanism 13, and the other end of the spring 14 is fixedly connected to the first plate 9 or the second plate 10. A top bead 15 is fixedly provided on the second end of the fourth plate, the second end of the third plate, the second end of the sixth plate, and the second end of the fifth plate. After the top bead 15 moves to contact the reflecting mechanism 13, the top bead 15 can squeeze and compress the reflecting mechanism 13. Spring 14 is used to flip the second end of the reflection mechanism 13 outward, so that when the volume of the laser disinfection chamber changes, the reflection mechanism 13 can quickly adjust its position accordingly, ensuring that the laser beam can still form a uniform and dense reflection in the laser disinfection chamber, and achieve the best disinfection effect. Specifically, the top bead 15 on the second end of the fourth plate corresponds to pressing the reflection mechanism 13 on the first end of the first plate 9, the top bead 15 on the second end of the third plate corresponds to pressing the reflection mechanism 13 on the first end of the second plate 10, the top bead 15 on the second end of the sixth plate corresponds to pressing the reflection mechanism 13 on the second end of the first plate 9, and the top bead 15 on the second end of the fifth plate corresponds to pressing the reflection mechanism 13 on the second end of the second plate 10.

[0042] Example 3

[0043] This embodiment provides an air disinfection system, including a fan, an air inlet pipe, an air outlet pipe, and an air disinfection device as described in Embodiment 1 or Embodiment 2. The fan is connected to the air inlet pipe, and the fan sends air into the air disinfection device along the air inlet pipe for disinfection. The disinfected air is discharged to the outside of the air disinfection device through the air outlet pipe.

[0044] The air disinfection system provided in this embodiment comprises a laser disinfection chamber formed by a first plate 9, a second plate 10, a third plate, a fourth plate, a fifth plate, and a sixth plate. A laser emitter emits laser light into the laser disinfection chamber. The laser light emitted by the laser emitter is reflected back and forth by the laser reflective layers 11 on the inner surfaces of the first and second plates 9 and 10, forming a dense laser disinfection beam network. This dense laser disinfection beam network can efficiently kill microorganisms in the air, thus achieving efficient disinfection of the air entering the laser disinfection chamber through the air inlet duct. Furthermore, the fourth and third plates, as well as the sixth and fifth plates, can overlap or unfold, allowing for flexible adjustment of the size of the laser disinfection chamber to adapt to different usage needs. The system is simple in structure, easy to operate, and widely applicable, possessing adaptive and adjustable characteristics. It can freely change its size and shape according to actual space requirements to adapt to diverse scenario needs, thereby achieving optimal disinfection effects in different scenarios. It is also convenient for transportation and use, improving the applicability and utilization rate of the equipment, and providing more comprehensive and efficient protection for human health and safety.

[0045] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. An air disinfection device, characterized in that: The system includes a first plate, a second plate, a third plate, a fourth plate, a fifth plate, a sixth plate, and a laser emitter. The first plate and the second plate are arranged parallel to each other. The first end of the third plate is connected to the first end of the first plate. The first end of the fourth plate is connected to the first end of the second plate. The fourth plate and the third plate can overlap or unfold with each other. The first end of the fifth plate is connected to the second end of the first plate. The first end of the sixth plate is connected to the second end of the second plate. The sixth plate and the fifth plate can overlap or unfold with each other. The first plate, the second plate, the third plate, the fourth plate, the fifth plate, and the sixth plate surround... A laser disinfection chamber is formed; the laser emitter is fixedly mounted on the first plate or the second plate, and the laser emitter can emit laser into the laser disinfection chamber. A laser reflective layer is fixedly laid on the inner side of the first plate and the inner side of the second plate. The laser reflective layer on the inner side of the first plate and the laser reflective layer on the inner side of the second plate can reflect the laser emitted by the laser emitter back and forth to form a laser disinfection beam network; one end of the laser disinfection chamber is an air inlet, and the other end of the laser disinfection chamber is an air outlet. The air inlet is used to connect with the air inlet pipe, and the air outlet is used to connect with the air outlet pipe.

2. The air disinfection device according to claim 1, characterized in that: The first end of the third plate is hinged to the first end of the first plate, the first end of the fourth plate is hinged to the first end of the second plate, and the second end of the fourth plate is hinged to the second end of the third plate.

3. The air disinfection device according to claim 2, characterized in that: The first end of the fifth plate is hinged to the second end of the first plate, the first end of the sixth plate is hinged to the second end of the second plate, and the second end of the sixth plate is hinged to the second end of the fifth plate.

4. The air disinfection device according to claim 3, characterized in that: The third plate includes a first sliding plate and a second sliding plate. The first end of the first sliding plate is hinged to the first end of the first plate. The first sliding plate is connected to the second sliding plate, and the first sliding plate and the second sliding plate can slide relative to each other. The fourth plate includes a third sliding plate and a fourth sliding plate. The first end of the third sliding plate is hinged to the first end of the second plate. The third sliding plate and the fourth sliding plate can slide relative to each other. The first end of the second sliding plate is hinged to the first end of the fourth sliding plate. The fifth plate includes a fifth sliding plate and a sixth sliding plate. The first end of the fifth sliding plate is hinged to the second end of the first plate. The fifth sliding plate and the sixth sliding plate can slide relative to each other. The sixth plate includes a seventh sliding plate and an eighth sliding plate. The first end of the seventh sliding plate is hinged to the second end of the second plate. The seventh sliding plate and the eighth sliding plate can slide relative to each other. The first end of the sixth sliding plate is hinged to the first end of the eighth sliding plate.

5. The air disinfection device according to claim 4, characterized in that: A rotating shaft, a reflecting mechanism, and a spring are provided on the first end of the first plate, the second end of the first plate, the first end of the second plate, and the second end of the second plate. The front of the reflecting mechanism faces the inner cavity of the laser disinfection chamber. The first end of the reflecting mechanism is sleeved on the rotating shaft. One end of the spring is fixedly connected to the back of the reflecting mechanism, and the other end of the spring is fixedly connected to the first plate or the second plate. A top bead is fixedly provided on the second end of the second slide plate, the second end of the fourth slide plate, the second end of the sixth slide plate, and the second end of the eighth slide plate. After the top bead moves to contact the reflecting mechanism, the top bead can squeeze the reflecting mechanism and compress the spring, so that the second end of the reflecting mechanism flips outward.

6. The air disinfection device according to claim 1, characterized in that: The fourth plate is connected to the third plate, and the fourth plate and the third plate can slide relative to each other; the sixth plate is connected to the fifth plate, and the sixth plate and the fifth plate can slide relative to each other.

7. The air disinfection device according to claim 6, characterized in that: The third board includes a first slide plate and a second slide plate. The first end of the first slide plate is connected to the first end of the first board, and the first slide plate is connected to the second slide plate. The first slide plate and the second slide plate can slide relative to each other. The fourth board includes a third slide plate and a fourth slide plate. The first end of the third slide plate is connected to the first end of the second board, and the third slide plate is connected to the fourth slide plate. The third slide plate and the fourth slide plate can slide relative to each other. The second slide plate is connected to the fourth slide plate. The second slide plate and the fourth slide plate can slide relative to each other. The fifth board includes a fifth slide plate and a sixth slide plate. The first end of the fifth slide plate is connected to the second end of the first board, and the fifth slide plate is connected to the sixth slide plate. The fifth slide plate and the sixth slide plate can slide relative to each other. The sixth board includes a seventh slide plate and an eighth slide plate. The first end of the seventh slide plate is connected to the second end of the second board, and the seventh slide plate is connected to the eighth slide plate. The seventh slide plate and the eighth slide plate can slide relative to each other. The sixth slide plate is connected to the eighth slide plate. The sixth slide plate and the eighth slide plate can slide relative to each other.

8. The air disinfection device according to claim 1, characterized in that: A rotating shaft, a reflecting mechanism, and a spring are provided on the first end of the first plate, the second end of the first plate, the first end of the second plate, and the second end of the second plate. The front of the reflecting mechanism faces the inner cavity of the laser disinfection chamber. The first end of the reflecting mechanism is sleeved on the rotating shaft. One end of the spring is fixedly connected to the back of the reflecting mechanism, and the other end of the spring is fixedly connected to the first plate or the second plate. A top bead is fixedly provided on the second end of the fourth plate, the second end of the third plate, the second end of the sixth plate, and the second end of the fifth plate. After the top bead moves to contact the reflecting mechanism, the top bead can squeeze the reflecting mechanism and compress the spring, so that the second end of the reflecting mechanism flips outward.

9. The air disinfection device according to claim 1, characterized in that: A filter screen is fixedly installed on the air inlet; a laser reflective layer is fixedly laid on the inner sides of the fourth plate, the third plate, the sixth plate and the fifth plate.

10. An air disinfection system, characterized in that: The device includes a fan, an air inlet pipe, an air outlet pipe, and an air disinfection device as described in any one of claims 1 to 9. The fan is connected to the air inlet pipe, and the fan sends air into the air disinfection device along the air inlet pipe for disinfection. The disinfected air is discharged from the air outlet pipe to the outside of the air disinfection device.

Citation Information

Patent Citations

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