Air disinfection machine
By using a disinfection device combining plasma generator and filter plate in the air disinfection machine, the problem of ultraviolet or ozone sterilization and purification in the prior art is solved, effectively disinfecting and purification of air, and improving indoor air quality And suitable for environments where human-machine coexistence.
Patent Information
- Application Number
- CN202421120596.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When using ultraviolet rays or ozone to sterilize, existing air disinfection machines cause damage to the human body, inconvenient use, and need to stay away from the machine.
An air disinfection machine is designed, using a disinfection device combining a plasma generator and a filter plate to generate a high-pressure magnetic field to disinfect microorganisms and harmful gases in the air, and filter particles and dust in the air through the filter plate.
It has achieved effective disinfection and purification of air and improved indoor air quality. At the same time, the sterilization and disinfection of plasma generators is basically harmless to the human body and is suitable for indoor odor removal and other places.
Smart Images

Figure CN222459734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air purification, in particular to an air disinfector. Background Art
[0002] Air disinfectors are machines that mainly disinfect the air through the principles of filtration, purification, and sterilization. In addition to sterilization, they generally also have the functions of removing indoor formaldehyde, phenol and other organic pollutants, and filtering particles and dust in the air.
[0003] Most of the current air disinfectors still use ultraviolet technology and ozone technology for sterilization and purification. However, when using ultraviolet or ozone for sterilization and purification, it will cause certain damage to the human body. Therefore, during the sterilization and purification process, you need to stay away from the air disinfector, and even when necessary, you cannot stay in the sterilization room, which makes the use of the air disinfector more inconvenient. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an air disinfector.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An air disinfector comprises a cabinet, the cabinet is provided with an air inlet and an air outlet, an exhaust device and a disinfection device are installed in the cabinet, the exhaust device and the disinfection device are connected to the air inlet and the air outlet, the exhaust device comprises a pipeline installed in the cabinet, the disinfection device comprises a plasma generator and a filter plate installed in an installation box, the filter plate is located above the plasma generator, one end of the pipeline is provided with a through hole connected to the interior of the installation box, and the through hole and the filter plate are distributed on both sides of the plasma generator relative to each other.
[0007] Preferably, the plasma generator comprises metal partitions arranged at intervals, metal sheets are installed between the metal partitions, an insulating member is installed on the installation box, and the metal sheet is installed on the installation box through the insulating member.
[0008] Preferably, the filter plate is slidably mounted on a mounting frame of a mounting box, a fixing plate corresponding to the position of the filter plate is detachably mounted on the mounting box, and a mounting plate 1 corresponding to the position of the fixing plate is detachably mounted on the cabinet.
[0009] Preferably, the mounting frame is transversely arranged on the inner wall of the mounting box, and the fixing plate is installed on one side of the mounting box and is located on the sliding path of the filter plate.
[0010] Preferably, an air guide frame is installed on the installation box, and the air guide frame is provided with an opening corresponding to the position of the air outlet.
[0011] Preferably, the air guide frame is in an overall flared shape that is larger at the top and smaller at the bottom.
[0012] Preferably, a transparent front panel is installed on one side of the cabinet.
[0013] Preferably, rollers are installed at the bottom of the cabinet.
[0014] Preferably, handles are installed on both sides of the cabinet.
[0015] The beneficial effects of the utility model are:
[0016] 1. The exhaust device draws external air through the air inlet and transports the external air to the disinfection device. After the external air is sterilized, filtered and purified by the disinfection device, it is circulated to the room through the air outlet to realize the circulation and purification of indoor air and improve the indoor breathing air quality. At the same time, the disinfection device cooperates with the filter plate through the plasma generator. The plasma generator is powered on to generate a high-voltage magnetic field to ionize the gas molecules in the air to form a large number of ions and electrons, and act on the bacteria, viruses and other microorganisms in the air and the harmful gases and odor molecules in the air to achieve the disinfection and purification of the air. The sterilization and disinfection of the plasma generator is basically harmless to the human body, and thus the effect of human-machine coexistence can be achieved. It is particularly suitable for indoor odor removal, such as deodorization and odor removal in public toilets and other places;
[0017] 2. The exhaust device can blow away dust, water vapor and other impurities attached to the plasma generator to prevent the impurities from affecting the insulation performance of the plasma generator and causing a short circuit, thereby affecting the service life and effect of the plasma generator. At the same time, the filter plate can isolate dust to prevent external dust from falling from the air outlet and attaching to the plasma generator, which will affect the use of the plasma generator;
[0018] 3. Install a detachable fixing plate corresponding to the position of the filter plate in the installation box. When the filter plate needs to be replaced, first remove the installation plate, then remove the fixing plate on the installation box, and then the filter plate can be taken out and replaced, making the replacement of the filter plate more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the internal cross-section of the utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the exhaust device and the disinfection device of the utility model;
[0023] Figure 5 It is a top view schematic diagram of the disinfection device of the utility model.
[0024] In the figure: cabinet 1, front plate 11, air inlet 12, air outlet 13, mounting plate 1 14, mounting plate 2 15, roller 16, handle 17, detector 18, exhaust device 2, pipeline 21, through hole 22, disinfection device 3, mounting box 31, mounting frame 311, plasma generator 32, metal partition 321, metal sheet 322, insulating member 323, filter plate 33, air guide frame 34, opening 341, fixing plate 35, power box 36. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:
[0026] In the description of this specification, the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as a limitation on the present invention.
[0027] like Figure 1 to Figure 5 As shown, an air disinfector includes a cabinet 1, which is a rectangular parallelepiped as a whole. An air inlet 12 and an air outlet 13 are provided on the cabinet 1. The air inlet 12 is provided at the lower part of the cabinet 1, and the air outlet 13 is provided at the upper part and the top of the cabinet 1. External air enters the product from the air inlet 12, and is discharged from the air outlet 13 after being sterilized, disinfected and purified.
[0028] A mounting plate 2 15 is installed on the lower rear side of the cabinet 1. The air inlet 12 can be cleaned by opening the mounting plate 2 15. Specifically, with the use of this embodiment, external air continuously enters the cabinet 1 from the air inlet 12, and impurities such as dust entrained in the air may adhere to the air inlet 12. Then, by setting the mounting plate 2 15, the air inlet 12 and the inside of the cabinet 1 can be cleaned more conveniently.
[0029] The cabinet 1 is equipped with an exhaust device 2 and a disinfection device 3. The exhaust device 2 and the disinfection device 3 are connected to the air inlet 12 and the air outlet 13. Specifically, the exhaust device 2 includes a pipe 21 and a fan installed in the cabinet 1. The fan is not shown in the figure. The exhaust device 2 draws external air through the air inlet 12 and transports the external air to the disinfection device 3. After the external air is sterilized, filtered and purified by the disinfection device 3, it is circulated to the room through the air outlet 13 to achieve the circulation and purification of indoor air and improve the indoor breathing air quality.
[0030] The disinfection device 3 includes a plasma generator 32 and a filter plate 33 installed in an installation box 31, wherein the filter plate 33 is located above the plasma generator 32, and the installation box 31 is fixedly installed in the cabinet 1 and arranged up and down with the pipe 21. A through hole 22 connected to the interior of the installation box 31 is opened at one end of the pipe 21, and the pipe 21 is connected to the installation box 31 through the through hole 22. The air inlet 12 and the air outlet 13 transport air to the installation box 31 through the pipe 21.
[0031] The plasma generator 32 includes metal partitions 321 that are spaced apart, and metal sheets 322 are installed between the metal partitions 321. The metal partitions 321 and the metal sheets 322 are made of aluminum. An insulating member 323 is installed on the installation box 31, and the metal sheet 322 is installed on the installation box 31 through the insulating member 323. A power box 36 is installed on the outside of the installation box 31. The power box 36 is electrically connected to the plasma generator 32, and the power box 36 provides power for the operation of the plasma generator 32.
[0032] When the air needs to be purified, the air outside the cabinet 1 is sucked into the pipe 21 from the air inlet 12 through the fan, and the air is sent into the installation box 31. The disinfection device 3 purifies the air through the cooperation of the plasma generator 32 and the filter plate 33. Specifically, the plasma generator 32 is energized to generate a high-voltage magnetic field to ionize the gas molecules in the air to form a large number of ions and electrons, and act on the bacteria, viruses and other microorganisms in the air and the harmful gases and odor molecules in the air, thereby destroying the cell walls and cell membranes of the microorganisms and making them inactive, so as to achieve the effect of sterilization and disinfection; at the same time, the plasma generator 32 electrode emits an electron beam and repeatedly bombards the harmful gases and odor gas molecules at a speed of 3 million to 5 million times per second, breaking the chemical bonds of the polluted gases in the air, so that the polluted gases such as the harmful gases and odor gas molecules are finally cracked and converted into active particles, and react with the O 2 Combined into HO 2 ,CO 2 Harmless substances can be used to disinfect and purify the air, and the sterilization and disinfection of the plasma generator 32 is basically harmless to the human body, thereby achieving the effect of human-machine coexistence, and is particularly suitable for indoor odor removal, such as deodorization and odor removal in public toilets and other places.
[0033] The filter plate 33 is slidably mounted on the mounting frame 311 of the mounting box 31. Specifically, the mounting frame 311 is horizontally arranged on the inner wall of the mounting box 31, and the filter plate 33 is slidably mounted on the mounting frame 311. The filter plate 33 abuts against the inner periphery of the mounting box 31. The through hole 22 and the filter plate 33 are relatively distributed on both sides of the plasma generator 32. The filter plate 33 filters the air purified by the plasma generator 32 to filter out impurities such as particles and dust in the air. At the same time, the filter plate 33 can also isolate dust to prevent external dust from falling from the air outlet 13 and adhering to the plasma generator 32, thereby affecting the use effect of the plasma generator 32.
[0034] And as the ion generator 32 is used, impurities such as dust and water vapor in the air will gradually deposit on the ion generator 32, causing it to gradually lose its insulation performance and may become a short circuit or quasi-short circuit state. The exhaust device 2 can blow away impurities such as dust and water vapor attached to the plasma generator 32, thereby preventing impurities from affecting the insulation performance of the plasma generator 32 and causing a short circuit, thereby affecting the service life and effect of the plasma generator 32.
[0035] The air filtered by the filter plate 33 is then discharged to the outside of the cabinet 1 through the air outlet 13, that is, the external air passes through the air inlet 12, the pipe 21, the plasma generator 32, the filter plate 33, and the air outlet 13 in sequence, and is then discharged into the room outside the cabinet 1.
[0036] An air guide frame 34 is installed on the installation box 31. The air guide frame 34 is generally in an expanded shape with a larger upper part and a smaller lower part. The air guide frame 34 is provided with an opening 341 corresponding to the position of the air outlet 13. The filtered and purified air can be discharged into the room more gently through the air guide frame 34.
[0037] The mounting box 31 is detachably provided with a fixing plate 35 corresponding to the position of the filter plate 33. The filter plate 33 is laterally arranged on the mounting frame 311 and can be laterally moved along the mounting frame 311. The fixing plate 35 is installed on one side of the mounting box 31 and is located on the sliding path of the filter plate 33. The filter plate 33 can be taken out of the mounting box 31 through the fixing plate 35. Specifically, the cabinet 1 is detachably provided with a mounting plate 14 corresponding to the position of the fixing plate 35. The mounting plate 14 is located at the rear side of the cabinet 1. By installing the detachable fixing plate 35 corresponding to the position of the filter plate 33 in the mounting box 31, when the filter plate 33 needs to be replaced, the filter plate 33 can be taken out and replaced by first removing the mounting plate 14 and then removing the fixing plate 35 on the mounting box 31, so that the replacement of the filter plate 33 is more efficient and convenient.
[0038] A transparent front panel 11 is installed on one side of the cabinet 1. Specifically, a front panel 11 is installed on the front side of the cabinet 1, and the working status inside the cabinet 1 can be observed through the front panel 11. An air concentration detector 18 is installed inside the cabinet 1. When the detector 18 detects that the air concentration is higher than the set range, an alarm can be sounded to prompt the replacement of the filter plate 33 to avoid clogging of the filter plate 33 and affecting the air purification ability.
[0039] Rollers 16 are installed at the bottom of the cabinet 1, and the rollers 16 are installed at the four corners of the bottom of the cabinet 1. Handles 17 are installed on both sides of the cabinet 1 to facilitate the movement of this embodiment. The volume of this embodiment is small, and it can be moved to any area in the room to purify the indoor environment. It is suitable for household deodorization, odor, and smoke to achieve purification of the whole house, making this embodiment more practical.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An air disinfector, comprising a cabinet (1), wherein the cabinet (1) is provided with an air inlet (12) and an air outlet (13), wherein: The cabinet (1) is provided with an exhaust device (2) and a disinfection device (3); the exhaust device (2) and the disinfection device (3) are connected to an air inlet (12) and an air outlet (13); the exhaust device (2) comprises a pipe (21) installed in the cabinet (1); the disinfection device (3) comprises a plasma generator (32) and a filter plate (33) installed in a mounting box (31); the filter plate (33) is located above the plasma generator (32); one end of the pipe (21) is provided with a through hole (22) connected to the interior of the mounting box (31); the through hole (22) and the filter plate (33) are arranged on both sides of the plasma generator (32) in a relative manner.
2. An air disinfector as claimed in claim 1, characterized in that: The plasma generator (32) comprises metal partitions (321) arranged at intervals, a metal sheet (322) is installed between the metal partitions (321), an insulating member (323) is installed on the installation box (31), and the metal sheet (322) is installed on the installation box (31) through the insulating member (323).
3. An air disinfector as claimed in claim 1, characterized in that: The filter plate (33) is slidably mounted on a mounting frame (311) of the mounting box (31); a fixing plate (35) corresponding to the position of the filter plate (33) is detachably mounted on the mounting box (31); and a mounting plate 1 (14) corresponding to the position of the fixing plate (35) is detachably mounted on the cabinet (1).
4. An air disinfector as claimed in claim 3, characterized in that: The mounting frame (311) is transversely arranged on the inner wall of the mounting box (31), and the fixing plate (35) is installed on one side of the mounting box (31) and is located on the sliding path of the filter plate (33).
5. An air disinfector as claimed in claim 1, characterized in that: An air guide frame (34) is installed on the installation box (31), and the air guide frame (34) is provided with an opening (341) corresponding to the position of the air outlet (13).
6. An air disinfector as claimed in claim 5, characterized in that: The air guide frame (34) is generally in a flared shape with a larger top and a smaller bottom.
7. An air disinfector as claimed in claim 1, characterized in that: A transparent front panel (11) is installed on one side of the cabinet (1).
8. An air disinfector as claimed in claim 1, characterized in that: A roller (16) is installed at the bottom of the cabinet (1).
9. An air disinfector as claimed in claim 1, characterized in that: Handles (17) are installed on both sides of the cabinet (1).