High-concentration negative ion generator
By setting the filter plate and activated carbon in the negative ion generator, the problem of dust affecting the generation of negative ions and the damage to the device is solved, the generation of high concentration of negative ions and the long life of the device is achieved, and it is suitable for air purification in humid environments.
Patent Information
- Application Number
- CN202420771389.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-15
AI Technical Summary
When used, the existing negative ion generators are used, negative ions are generated due to the adsorption of dust and the dust cover will cause damage to the device, which increases the labor burden of staff.
A high-concentration negative ion generator is designed to filter dust impurities in the air by setting up a filter plate inside the shell to prevent dust from contacting the carbon brush head of the negative ion generator, and absorb ozone and moisture through activated carbon to improve the filtration effect and service life of the device.
It effectively avoids the impact of dust on the negative ion generator, ensures the normal use of the device, improves the service life of the negative ion generator, and maintains a good purification effect in humid environments.
Smart Images

Figure CN222654561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of negative ion generators, in particular to a high-concentration negative ion generator. Background Art
[0002] A negative ion generator is a device that generates negative ions in the air. It uses high-voltage diodes and capacitor rectification and filtering to increase low voltage to DC negative high voltage, and uses cutting-edge DC high-voltage discharge to generate high corona, releasing a large number of electrons at high speed. However, electrons cannot exist in the air for a long time and will be immediately captured by oxygen molecules in the air to form negative ions.
[0003] However, there is a lot of dust in the air, and when the negative ion generator is in use, the carbon brush head at the front end of the negative ion generator that radiates voltage will adsorb the dust in the air, thereby affecting the negative ion generation by the negative ion generator. At the same time, the adsorbed dust requires the staff to disassemble and clean the negative ion generator, further increasing the labor burden of the staff. Therefore, a high-concentration negative ion generator is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a high-concentration negative ion generator that can solve the problems of the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: 1. A high-concentration negative ion generator, comprising a shell, the surface of the shell is fixedly connected with the negative ion generator, and the output end of the negative ion generator is located inside the shell, the surface of the negative ion generator is fixedly connected with an electric wire, the surface of the shell is fixedly connected with a discharge pipe, the surface of the shell is fixedly connected with a filter plate, the surface of the shell is fixedly connected with a protective shell, the inside of the protective shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft passes through both sides of the filter plate to the inside of the shell, the surface of the rotating shaft is rotatably connected with the inside of the filter plate, one end of the rotating shaft located inside the shell is fixedly connected with a fan blade, the surface of the shell is fixedly connected with a collecting box, and the surface of the collecting box is provided with a groove.
[0006] Preferably, the lower half of the filter plate is configured to be closed.
[0007] Preferably, a rotating rod is fixedly connected to the surface of the rotating shaft, and a brush is fixedly connected to the surface of the rotating rod.
[0008] Preferably, baffles arranged equidistantly are fixedly connected to the interior of the shell.
[0009] Preferably, a placement plate is fixedly connected to the surface of the baffle, a through hole is opened on the surface of the placement plate, and activated carbon is arranged inside the placement plate.
[0010] Preferably, the baffles are arranged in an inclined and staggered manner.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The high-concentration negative ion generator filters dust and impurities in the air through the setting of the filter plate, thereby preventing dust and impurities in the air from entering the interior of the shell and contacting the carbon brush head at the front end of the negative ion generator, thereby preventing dust from covering it, thereby ensuring the normal use effect of the device, and further improving the service life of the negative ion generator, avoiding damage caused by dust covering it.
[0013] 2. The high-concentration negative ion generator, through the setting of activated carbon inside the through hole, allows the activated carbon to adsorb ozone generated by the negative ion generator during use, thereby preventing ozone from being discharged from the inside of the shell and causing harm to the people using it. At the same time, the activated carbon can also adsorb moisture in the purified air, thereby reducing the humidity of the purified air, thereby ensuring that the device can still be used in a humid air environment, further improving the use effect of the device.
[0014] 3. The high-concentration negative ion generator blocks the air entering the shell by setting a baffle, so that the air entering the shell will not be directly discharged from the inside of the shell through the exhaust pipe, and the air can stay in the shell for a longer time, resulting in the air being able to contact the negative ions inside the shell more completely, thereby improving the air filtering effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0016] Figure 1 This is a structural schematic diagram of a high-concentration negative ion generator of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the protective shell of the utility model;
[0018] Figure 3 It is a schematic diagram of the surface structure of the rotating rod of the utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the housing of the utility model;
[0020] Figure 5 It is a schematic diagram of the internal structure of the placement plate of the utility model.
[0021] Figure numerals: 1. outer shell; 2. negative ion generator; 3. electric wire; 4. protective shell; 5. collection box; 6. discharge pipe; 7. motor; 8. rotating shaft; 9. rotating rod; 10. filter plate; 11. fan blade; 12. baffle; 13. placement plate; 14. through hole; 15. activated carbon; 16. brush; 17. groove. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] See also Figure 1-5 The utility model provides a technical solution: a high-concentration negative ion generator, comprising a shell 1, a negative ion generator 2 is fixedly connected to the surface of the shell 1, and the output end of the negative ion generator 2 is located inside the shell 1. Through the arrangement of the negative ion generator 2, and because the output end of the negative ion generator 2 is located inside the shell 1, the negative ions generated by the negative ion generator 2 are located inside the shell 1, resulting in the negative ions inside the shell 1 not being quickly dispersed outward, thereby making the negative ion concentration inside the shell 1 higher, thereby making the device through a high-concentration environment can better purify and sterilize the air, further improving the use effect of the device, and the surface of the negative ion generator 2 The outer surface of the shell 1 is fixedly connected with an electric wire 3, the surface of the shell 1 is fixedly connected with a discharge pipe 6, the surface of the shell 1 is fixedly connected with a filter plate 10, and the lower half of the filter plate 10 is set to be closed, the surface of the shell 1 is fixedly connected with a protective shell 4, the interior of the protective shell 4 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a rotating shaft 8, and the rotating shaft 8 passes through both sides of the filter plate 10 to the interior of the shell 1, the surface of the rotating shaft 8 is rotatably connected to the interior of the filter plate 10, one end of the rotating shaft 8 located inside the shell 1 is fixedly connected with a fan blade 11, the surface of the shell 1 is fixedly connected with a collecting box 5, the surface of the collecting box 5 is provided with a groove 17, and the setting of the groove 17 makes the collecting box 5 and the protective shell 4 communicate with each other.
[0024] The negative ion generator 2 is a known technology, so no further explanation will be given.
[0025] When the motor 7 is started, the output end of the motor 7 drives the fan blades 11 to rotate, thereby sucking the outside air into the interior of the protective shell 4, and then the air inside the protective shell 4 enters the interior of the outer shell 1 through the filter plate 10. When the outside air passes through the filter plate 10, the filter plate 10 will filter the dust impurities in the air, thereby preventing the dust impurities in the air from entering the interior of the outer shell 1 and contacting the carbon brush head at the front end of the negative ion generator 2, thereby preventing the dust from covering it, thereby ensuring the normal use effect of the device, and further improving the service life of the negative ion generator 2, avoiding damage due to dust coverage.
[0026] A rotating rod 9 is fixedly connected to the surface of the rotating shaft 8 , and a brush 16 is fixedly connected to the surface of the rotating rod 9 .
[0027] When the rotating shaft 8 rotates, the rotating shaft 8 drives the rotating rod 9 to rotate, so that the brush 16 on the surface of the rotating rod 9 brushes the surface of the filter plate 10, and then the dust on the surface of the filter plate 10 is removed by the setting of the brush 16, thereby avoiding the clogging of the mesh holes on the surface of the filter plate 10 by dust, ensuring the filtering effect of the filter plate 10, and avoiding the cleaning of the surface of the filter plate 10 by personnel.
[0028] When the brush 16 scrapes off the dust on the surface of the filter plate 10, and because the lower half of the filter plate 10 is set to be closed, the dust will no longer be affected by the suction force of the fan after being scraped off, so that the fallen dust will enter the interior of the collection box 5 through the groove 17, and the swept dust will be collected, which is convenient for the staff to process the filtered dust later.
[0029] The interior of the housing 1 is fixedly connected with baffles 12 which are arranged at equal distances, and the baffles 12 are arranged in an inclined and staggered manner.
[0030] By setting the baffle 12, the air entering the interior of the shell 1 is blocked, so that the air entering the interior of the shell 1 will not be directly discharged from the interior of the shell 1 through the exhaust pipe 6, and the air can stay in the interior of the shell 1 for a longer time, resulting in the air being able to contact the negative ions inside the shell 1 more completely, thereby improving the filtering effect of the device on the air.
[0031] A placement plate 13 is fixedly connected to the surface of the baffle 12 . A through hole 14 is opened on the surface of the placement plate 13 . Activated carbon 15 is arranged inside the placement plate 13 .
[0032] By disposing the activated carbon 15 inside the through hole 14, the activated carbon 15 can adsorb the ozone generated by the negative ion generator 2 during use, thereby preventing the ozone from being discharged from the inside of the shell 1 and causing harm to the people using it. At the same time, the activated carbon 15 can also adsorb the moisture in the purified air, so that the humidity of the purified air is reduced, thereby ensuring that the device can still be used in a humid air environment, further improving the use effect of the device.
[0033] Working principle: when the motor 7 is started, the output end of the motor 7 drives the fan blades 11 to rotate, thereby sucking the outside air into the interior of the protective shell 4, and then the air inside the protective shell 4 enters the interior of the outer shell 1 through the filter plate 10. When the outside air passes through the filter plate 10, the filter plate 10 will filter the dust impurities in the air, thereby preventing the dust impurities in the air from entering the interior of the outer shell 1 and contacting the carbon brush head at the front end of the negative ion generator 2, thereby preventing the dust from covering it, thereby ensuring the normal use effect of the device, and further improving the service life of the negative ion generator 2.
[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A high-concentration negative ion generator, comprising a housing (1), characterized in that: The surface of the housing (1) is fixedly connected to a negative ion generator (2), and the output end of the negative ion generator (2) is located inside the housing (1); the surface of the negative ion generator (2) is fixedly connected to an electric wire (3); the surface of the housing (1) is fixedly connected to a discharge pipe (6); the surface of the housing (1) is fixedly connected to a filter plate (10); the surface of the housing (1) is fixedly connected to a protective shell (4); the interior of the protective shell (4) is fixedly connected to a motor (7); the output end of the motor (7) is fixedly connected to a rotating shaft (8); the rotating shaft (8) passes through both sides of the filter plate (10) to the interior of the housing (1); the surface of the rotating shaft (8) is rotatably connected to the interior of the filter plate (10); one end of the rotating shaft (8) located inside the housing (1) is fixedly connected to a fan blade (11); the surface of the housing (1) is fixedly connected to a collecting box (5); and the surface of the collecting box (5) is provided with a groove (17).
2. A high concentration negative ion generator according to claim 1, characterized in that: The lower half of the filter plate (10) is arranged in a closed shape.
3. A high concentration negative ion generator according to claim 1, characterized in that: A rotating rod (9) is fixedly connected to the surface of the rotating shaft (8), and a brush (16) is fixedly connected to the surface of the rotating rod (9).
4. A high concentration negative ion generator according to claim 1, characterized in that: Baffles (12) arranged at equal distances are fixedly connected to the interior of the housing (1).
5. A high concentration negative ion generator according to claim 4, characterized in that: A placement plate (13) is fixedly connected to the surface of the baffle (12), a through hole (14) is provided on the surface of the placement plate (13), and activated carbon (15) is arranged inside the placement plate (13).
6. A high concentration negative ion generator according to claim 4, characterized in that: The baffles (12) are arranged in an inclined and staggered manner.