CN216346885U

CN216346885U - Desktop formula air disinfector

Info

Publication number: CN216346885U
Application number: CN202122256331.XU
Authority: CN
Inventors: 刘锦成
Original assignee: Guanzhou Technology Guangzhou Co ltd
Current assignee: Guanzhou Technology Guangzhou Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-19
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a desktop type air sterilizer, which comprises a shell and an ultraviolet lamp, wherein the shell is provided with a first opening and a second opening; the ultraviolet lamp is arranged in the inner shell, so that ultraviolet rays generated by the ultraviolet lamp are weakened through multiple reflections of the inner shell or the mesh blocks. The utility model utilizes the inner shell and the outer shell to lead the ultraviolet rays generated by the ultraviolet lamp to quickly disinfect the air passing through the equipment at a short distance and a high dose, and the ultraviolet rays are low in reflection efficiency by utilizing the arrangement of the inner shell and the mesh block, and can be greatly weakened after being reflected on the inner shell or the mesh block for a plurality of times, so that the leaked ultraviolet rays can not cause harm to people, and the equipment can be used in occasions where people exist.

Description

Desktop formula air disinfector

Technical Field

The utility model relates to the technical field of disinfection equipment, in particular to a desktop type air disinfector.

Background

At present, indoor air is generally sterilized and disinfected by direct irradiation of an ultraviolet lamp, but when the ultraviolet lamp is used for sterilization and disinfection, ultraviolet rays are directly irradiated on a human body and harm is caused to the skin of the human body, so that people are not suitable to stay indoors when the ultraviolet lamp is used. The range of the sterilization and disinfection modes is wide, but the application is not flexible, and the air can not be disinfected anytime anywhere, particularly for small business meetings of temporary organizations or the gathering of three or two friends. Therefore, an ultraviolet disinfection device is needed, which can sterilize and disinfect air in a small-range environment at any time, quickly and efficiently sterilize and disinfect air, prevent mutual droplets or viruses or bacteria in the environment from being transmitted through air in the conversation process, and prevent ultraviolet leakage from affecting human health in the process of sterilizing and disinfecting air.

SUMMERY OF THE UTILITY MODEL

In order to overcome at least one defect in the prior art, the utility model provides a desktop type air sterilizer, which is used for solving the problem that the health of a human body is influenced by ultraviolet ray leakage in the using process.

The technical scheme adopted by the utility model for solving the problems is as follows:

a desktop air sterilizer comprising a housing and an ultraviolet lamp, wherein:

the ultraviolet lamp is arranged in the inner shell, so that ultraviolet rays generated by the ultraviolet lamp are weakened through multiple reflections of the inner shell or the mesh blocks.

The desktop type air sterilizer provided by the utility model utilizes the inner shell and the outer shell to enable ultraviolet rays generated by the ultraviolet lamp to quickly sterilize air passing through the equipment at a short distance and a high dose, and through the arrangement of the inner shell and the mesh block, the ultraviolet rays are low in reflection efficiency and can be greatly weakened after being reflected on the inner shell or the mesh block for multiple times, so that the leaked ultraviolet rays cannot cause harm to people, and the equipment can be used in occasions where people exist.

Further, the light emitted by the ultraviolet lamp is C-band ultraviolet.

Further, the mesh structure of the mesh block is one or a combination of a honeycomb structure, a round hole structure and a rectangular structure.

Furthermore, a fan for driving air to flow is arranged in the shell;

the fan is connected with the mesh blocks, and the fan promotes air to enter the inner cavity of the outer shell and leave the inner cavity of the inner shell and the mesh blocks in sequence, so that the air is sterilized and disinfected when passing through the ultraviolet lamp.

Furthermore, an air inlet and an air outlet are formed in the side wall of the outer shell, the inner shell is arranged between the air inlet and the air outlet, and the fan is arranged at the air outlet.

Furthermore, a cover plate is arranged between the fan and the mesh block and connected with the inner cavity of the outer shell, so that air can pass through the inner shell.

Furthermore, be connected with the switch grillage that is used for connecting and supporting the switch on the apron, the switch runs through to set up on the shell upper cover.

Furthermore, the ultraviolet lamp is connected to the control main board.

Furthermore, the shell is also provided with a wire hole, and the wire hole is used for passing through a power wire or for passing through a power supply interface.

In summary, the desktop air sterilizer provided by the utility model has the following technical effects:

the utility model has the advantages of simple structure, convenient use and the like, the inner shell and the outer shell are utilized to enable the ultraviolet rays generated by the ultraviolet lamp to quickly disinfect the air passing through the equipment at a short distance and a high dose, and the inner shell and the mesh block are arranged, so that the reflection efficiency of the ultraviolet rays is low, and the ultraviolet rays are greatly weakened after being reflected on the inner shell or the mesh block for multiple times, thereby the leaked ultraviolet rays can not cause harm to people, and the equipment can be used in occasions where people exist.

Other advantageous effects of the present invention will be exhibited in the detailed description.

Drawings

FIG. 1 is a schematic diagram of a table top air sterilizer of the present invention;

FIG. 2 is a schematic view of the internal structure of the desktop air sterilizer of the present invention.

Wherein the reference numerals have the following meanings:

1. a housing; 11. an air inlet; 12. an air outlet; 13. a wire hole; 14. an upper cover of the shell; 2. an inner shell; 21. a through hole; 3. an ultraviolet lamp; 4. a control main board; 5. a fan; 6. a mesh block; 7. a cover plate; 8. switch panel frame.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-2, the present invention provides a desktop air sterilizer, which includes a housing 1, a control main board 4 disposed in the housing 1, and an ultraviolet lamp 3 connected to the control main board 4; be equipped with inner shell 2 in the shell 1 and set up in the mesh piece 6 of 2 tip of inner shell, ultraviolet lamp 3 is located in inner shell 2 to the ultraviolet ray that makes ultraviolet lamp 3 produce is through inner shell 2 or mesh piece 6 multiple reflection and weakening. Utilize the ultraviolet ray that inner shell 2 and shell 1 made 3 productions of ultraviolet lamp, closely, the air that passes through in the high dose is to equipment carries out quick disinfection, through inner shell 2 and mesh piece 6's setting, utilizes ultraviolet reflection inefficiency, and the ultraviolet ray can be greatly weakened after the multiple reflection on inner shell 2 or mesh piece 6 to the ultraviolet ray of leaking can not cause the injury to the people, and equipment can someone occasion use. Wherein the mesh block 6 is a block having a certain thickness and provided with a plurality of penetrating meshes.

As an alternative embodiment, in some embodiments, the light emitted by the ultraviolet lamp 3 is C-band ultraviolet light. The ultraviolet ray can be divided into four areas according to different wavelengths, long-wave ultraviolet ray is UVA for short, the wavelength is 320-400nm (A wave band), also called long-wave black spot effect ultraviolet ray, has strong penetrating power and can penetrate through glass and even 9 feet of water; the medium-wave ultraviolet ray is UVB for short, the wavelength is 280-320nm (B wave band), also called medium-wave erythema effect ultraviolet ray, the medium penetrating power, and the shorter part of the wavelength can be absorbed by the transparent glass; short wave ultraviolet ray is UVC for short, the wavelength is 200-280nm (C wave band), also called short wave sterilization ultraviolet ray, especially the ultraviolet ray with the wavelength of 253.7nm emitted by mercury ultraviolet ray lamp has the known broad spectrum rapid sterilization and disinfection function. The embodiment of the utility model adopts 253.7nm ultraviolet rays, and avoids the harm of ultraviolet rays penetrating through equipment to human bodies on the premise of keeping the sterilization and disinfection effects.

Referring to fig. 2, as an alternative embodiment, in some embodiments, the mesh structure of the mesh block 6 is one or more of a honeycomb structure, a round hole structure and a rectangular structure. Embodiments of the present invention use a mesh structure that is a single honeycomb cell structure as an example.

As an alternative embodiment, in some embodiments, a fan 5 for driving the air flow is further disposed in the housing 1; the fan 5 is connected with the mesh block 6, and the fan 5 promotes the air to enter the inner cavity of the outer shell 1 and leave after passing through the inner cavity of the inner shell 2 and the mesh block 6 in sequence, so that the air is sterilized and disinfected when passing through the ultraviolet lamp 3. Wherein, a plurality of through holes 21 convenient for air flow are arranged on the inner shell 2.

As an alternative embodiment, in some embodiments, the side wall of the outer shell 1 is opened with an air inlet 11 and an air outlet 12, the inner shell 2 is disposed between the air inlet 11 and the air outlet 12, and the blower 5 is disposed at the air outlet 12. The air inlet 11 and the air outlet 12 are both meshes uniformly arranged along the circumferential direction of the housing 1, and the embodiment of the present invention adopts regularly arranged rectangular holes as an example, but in addition, the air inlet and the air outlet may also be arranged into meshes of other conventional shapes.

As an alternative embodiment, in some embodiments, a cover plate 7 is disposed between the blower 5 and the mesh block 6, and the cover plate 7 is connected to the inner cavity of the outer casing 1, so that air can pass through the inner casing 2 and be sterilized and disinfected by the ultraviolet lamp 3. The cover plate 7 is connected to the inner case 2 and is provided with air flow holes for passing air passing through the mesh block 6.

As an alternative embodiment, in some embodiments, a switch board frame 8 for connecting and supporting a switch (not shown) is connected to the cover plate 7, and the switch is disposed on the housing upper cover 14. The switch can be a key switch, a touch switch, and the like, and the embodiment of the utility model adopts the touch switch as an example.

As an alternative embodiment, in some embodiments, the housing 1 further has a wire hole 13, and the wire hole 13 is used for passing a power wire (not shown) or for passing a power supply interface (not shown). At the moment, the utility model can be electrified and operated by adopting a mode of directly supplying power by a power line or supplying power by a safety voltage below 36V.

In conclusion, the ultraviolet disinfection device has the advantages of simple structure, convenience in use and the like, the inner shell 2 and the outer shell 1 are utilized to enable the ultraviolet rays generated by the ultraviolet lamp 3 to quickly disinfect air passing through the device at a short distance and a high dose, the inner shell 2 and the mesh blocks 6 are used for shielding the air inlet 11 and the air outlet 12, the ultraviolet reflection efficiency is low, and the ultraviolet rays at the air inlet 11 and the air outlet 12 are greatly weakened after multiple reflections, so that the leaked ultraviolet rays cannot cause harm to people, and the device can be used in occasions where people exist.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. A desktop air sterilizer, comprising a housing (1) and an ultraviolet lamp (3), wherein:

be equipped with in shell (1) inner shell (2) and set up in mesh piece (6) of inner shell (2) tip, ultraviolet lamp (3) are located in inner shell (2), so that the ultraviolet ray that ultraviolet lamp (3) produced passes through inner shell (2) or mesh piece (6) multiple reflection and weakening.

2. The table top air sterilizer of claim 1, wherein the light emitted by the uv lamp (3) is C-band uv.

3. The table top air sterilizer of claim 2, wherein the mesh structure of the mesh block (6) is one or more of a honeycomb structure, a round hole structure and a rectangular structure.

4. The table top air sterilizer of claim 3, wherein a fan (5) for driving the air flow is further arranged in the housing (1);

the fan (5) is connected with the mesh block (6), and the fan (5) enables air to enter the inner cavity of the outer shell (1) and then leave the inner cavity of the inner shell (2) and the mesh block (6) so as to enable the air to be sterilized and disinfected when passing through the ultraviolet lamp (3).

5. The desktop air sterilizer as claimed in claim 4, wherein the outer shell (1) has an air inlet (11) and an air outlet (12) formed in a side wall thereof, the inner shell (2) is disposed between the air inlet (11) and the air outlet (12), and the blower (5) is disposed at the air outlet (12).

6. The desktop air sterilizer according to claim 4 or 5, wherein a cover plate (7) is arranged between the fan (5) and the mesh block (6), and the cover plate (7) is connected with the inner cavity of the outer shell (1) so as to allow air to pass through the inner shell (2).

7. The desktop air sterilizer as claimed in claim 6, wherein a switch plate frame (8) for connecting and supporting a switch is connected to the cover plate (7), and the switch is penetratingly disposed on the housing upper cover (14).

8. The desktop air sterilizer as claimed in claim 1, further comprising a control main board (4) disposed inside the housing (1), wherein the ultraviolet lamp (3) is connected to the control main board (4).

9. The desktop air sterilizer as claimed in claim 8, wherein the housing (1) is further provided with a wire hole (13), and the wire hole (13) is used for passing through a power line or for passing through a power supply interface.