CN213747170U - Air sterilizing machine based on low-temperature plasma - Google Patents
Air sterilizing machine based on low-temperature plasma Download PDFInfo
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- CN213747170U CN213747170U CN202022499847.2U CN202022499847U CN213747170U CN 213747170 U CN213747170 U CN 213747170U CN 202022499847 U CN202022499847 U CN 202022499847U CN 213747170 U CN213747170 U CN 213747170U
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Abstract
The utility model provides an air sterilizer based on low-temperature plasma, which comprises a box body and a glass panel, wherein the box body is provided with an air inlet and an air outlet; the inside of the box body is provided with a turbine direct current brushless fan, a low-temperature plasma generator and a control circuit board; the air inlet is sequentially provided with a high-efficiency filter screen layer, a metal filter screen layer and a filter screen cover from inside to outside, and the air outlet is provided with an exhaust grille; the inside air outlet department of box installs box type mounting bracket, and low temperature plasma generator fixes inside box type mounting bracket, and the air exit of turbine direct current brushless fan passes through box type mounting bracket and low temperature plasma generator's air intake connection. The utility model discloses innovative is integrated in an organic whole with turbine direct current brushless fan, low temperature plasma generator, reaches the sterile effect of air.
Description
Technical Field
The utility model belongs to the technical field of air disinfection equipment, in particular to air disinfection machine based on low temperature plasma.
Background
With the continuous development of the national science and technology and the continuous progress of the society, the living standard of people is continuously improved, intelligent equipment is endless and provides convenience for the life of people, but with the expansion of industrial production, the pollution degree to the environment is also increasingly large, so that people pay more attention to the quality of air breathed by people, and various air disinfection devices are endless and provide guarantee for the health of people.
The existing air disinfector mainly comprises an ultraviolet air disinfector, an air purifier type air disinfector and an ozone air disinfector; wherein, the ultraviolet air sterilizer damages the DNA structure in the body by irradiating microorganisms such as bacteria, viruses and the like with ultraviolet rays, so that the microorganisms die or lose the reproductive capacity immediately; the lamp tube is easy to collapse and damage, and the replacement frequency is high; even if the ultraviolet lamp tube which is declared to be incapable of generating ozone and has the wavelength of 253.7nm is used in the disinfection lamp tube, a certain amount of ozone is still generated, and if the activated carbon filter screen is not replaced in time after failure, people are easy to cause ozone poisoning. The air purifier like air sterilizer has the advantages that the sterilization core part is the anion filter screen, the cost is low, but the sterilization is not thorough, and the virus remained on the filter screen is easy to cause secondary cross infection. The ozone air sterilizer generates ozone by using an ozone generator, oxidizes and decomposes bacteria in the air, has good sterilizing effect, but has great harm to people, and can ensure that personnel can stay in a room after complete ventilation after sterilization. Some plasma air disinfectors are also available in the market, and are used for killing viruses in the devices, and the devices are passive type disinfection devices with common disinfection effect; when the plasma generator operates, ozone seriously exceeds the standard, and only the 'activated carbon filter screen' is additionally arranged at the air outlet to absorb harmful ozone, but if the weather humidity is high, the activated carbon filter screen loses effectiveness in advance due to the absorption of excessive moisture, and the ozone generated by the sterilizer is leaked out to influence the health of human bodies. Therefore, in order to solve the above problems, a low temperature plasma based air sterilizer is proposed.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides an air disinfection machine based on low temperature plasma, its inside low temperature plasma generator is through the accurate control of microcircuit, the production of strict control ozone to produce the harmless high concentration positive and negative ion of people and animals, kill and kill virus and bacterium respectively inside and outside the machine, reasonable in design has overcome prior art's not enough, has good effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air sterilizer based on low-temperature plasma comprises a box body and a glass panel, wherein the box body is provided with an air inlet and an air outlet; the inside of the box body is provided with a turbine direct current brushless fan, a low-temperature plasma generator and a control circuit board.
Preferably, the air inlet and the air outlet are respectively arranged at the upper side and the lower side of the box body, and air enters the box body along the air inlet and is discharged from the air outlet.
Preferably, the air inlet is sequentially provided with a high-efficiency filter screen layer, a metal filter screen layer and a filter screen cover from inside to outside, and the air outlet is provided with an exhaust grille.
Preferably, box type mounting bracket is installed at the inside air outlet department of box, and low temperature plasma generator fixes inside box type mounting bracket, and the air exit of turbine direct current brushless fan passes through box type mounting bracket and low temperature plasma generator's air intake connection. The eddy current direct current brushless fan 3 effectively reduces noise while ensuring certain wind pressure, perfectly matches the low-temperature plasma generator 4, and the highest value of the concentration of positive and negative ions of plasma at the air outlet reaches 2 x 108ions/cm3The above ion concentrations.
Preferably, the box-type mounting frame has a folded edge, and is fixed to the case by a screw.
Preferably, control circuit board includes PLC control panel, LED display panel and cascaded support, and wherein, cascaded support both ends are fixed at the box upper and lower edge, and PLC control panel and LED display panel are vertical from the top down to be fixed on cascaded support.
Preferably, two 12V power adapters are arranged on the right side in the box body, one 24V power adapter is arranged on the rear side in the box body, the 24V power adapter supplies power to the turbine direct-current brushless fan, and the 12V power adapter supplies power to the low-temperature plasma generator.
Preferably, two hook covers on the same horizontal line are installed at the rear side in the box body, so that the damage to internal components of the air sterilizer caused by overlong hooks extending into the box body is prevented.
Preferably, the turbine direct current brushless fan, the low-temperature plasma generator and the LED display panel are electrically connected with the PLC control panel.
Preferably, the box body is provided with a folded edge and is connected with the glass panel through an aluminum alloy folding frame.
The utility model discloses the beneficial technological effect who brings:
the utility model discloses innovative with turbine direct current brushless fan, low temperature plasma generator integration in an organic whole, active virus killing, the virus killing effect is splendid, when producing the plasma of high concentration, produced derivative ozone content 0.011mg/cm during the operation3Far below the national standard of 0.1mg/cm3The method really realizes the coexistence of human and machine and the harmlessness of human and livestock, and does not influence any activities of human in the room while sterilizing.
Drawings
FIG. 1 is an exploded view of an embodiment of the present invention;
the solar air conditioner comprises a box body 1, a glass panel 2, a turbine 3, a brushless direct current fan, a low-temperature plasma generator 4, a box-shaped mounting rack 5, an LED display screen 6, a PLC control board 7, a stepped support 8, a power adapter 9-12V, a power adapter 10-24V, a hook cover 11, a filter screen cover 12, a metal filter screen layer 13, a high-efficiency filter screen layer 14 and an air outlet grid 15;
fig. 2 is a front cross-sectional view of an embodiment of the present invention;
fig. 3 is a top view of an embodiment of the present invention;
fig. 4 is a bottom view of an embodiment of the present invention;
Detailed Description
As shown in fig. 1 to 4, the air sterilizer based on low-temperature plasma comprises a box body 1 and a glass panel 2, wherein the box body 1 is provided with an air inlet and an air outlet; the inside of the box body is provided with a turbine direct current brushless fan 3, a low-temperature plasma generator 4 and a control circuit board.
Specifically, the air inlet and the air outlet are respectively arranged on the upper side and the lower side of the box body, and air enters the box body along the air inlet and is discharged from the air outlet.
Specifically, the air inlet is sequentially provided with a high-efficiency filter screen layer 14, a metal filter screen layer 13 and a filter screen cover 12 from inside to outside, and the air outlet is provided with an air outlet grille 15.
Specifically, box type mounting bracket 5 is installed to the inside air outlet department of box 1, and low temperature plasma generator 4 fixes inside box type mounting bracket 5, and the air exit of turbine direct current brushless fan 3 passes through box type mounting bracket 5 and low temperature plasma generator 4's air intake connection. The eddy current direct current brushless fan 3 effectively reduces noise while ensuring certain wind pressure, perfectly matches the low-temperature plasma generator 4, and the highest value of the concentration of positive and negative ions of plasma at the air outlet reaches 2 x 108ions/cm3The above ion concentrations.
Specifically, control circuit board includes PLC control panel 7, LED display panel 6 and cascaded support 8, and wherein, the lower limb on box 5 is fixed at cascaded support 8 both ends, and PLC control panel 7 and LED display panel 6 are vertical from the top to be fixed on cascaded support 8.
Specifically, two 12V power adapters 9 are arranged on the right side in the box body 5, one 24V power adapter 10 is arranged on the rear side in the box body 5, a 24V power supply supplies power for the turbine direct-current brushless fan, and a 12V power supply supplies power for the low-temperature plasma generator.
Specifically, two hook covers 11 on the same horizontal line are installed at the rear side inside the box body 5, so that the damage to internal components of the air sterilizer due to overlong hooks extending into the box body is prevented.
Specifically, the turbine direct current brushless fan 3, the low-temperature plasma generator 4 and the LED display panel 6 are electrically connected with the PLC control panel 7.
Specifically, the box body 1 has a folded edge, and is connected with the glass panel 2 through an aluminum alloy folding frame.
Specifically, the working process of the air sterilizer based on low-temperature plasma is as follows: the outside air enters the interior of the sterilizer through the metal filter screen layer and the high-efficiency filter screen layer in sequence, is sucked by the turbine direct-current brushless fan, enters the low-temperature plasma generator from the air outlet of the turbine direct-current brushless fan, and is finally released to the outside environment together with high-concentration positive and negative ions generated by the low-temperature plasma generator through the air outlet.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (9)
1. The air sterilizing machine based on the low-temperature plasma is characterized by comprising a box body and a glass panel, wherein an air inlet and an air outlet are formed in the box body; the inside of the box body is provided with a turbine direct current brushless fan, a low-temperature plasma generator and a control circuit board.
2. The air sterilizer based on low-temperature plasma according to claim 1, wherein the air inlet and the air outlet are respectively provided at the upper side and the lower side of the cabinet, and air enters the cabinet along the air inlet to be discharged to the air outlet.
3. The air sterilizer based on low-temperature plasma as claimed in claim 1, wherein the air inlet is provided with a high-efficiency screen layer, a metal screen layer and a screen cover in sequence from inside to outside, and the air outlet is provided with an exhaust grille.
4. The air sterilizer based on low-temperature plasma according to claim 1, wherein a box-shaped mounting frame is mounted at the air outlet inside the box body, the low-temperature plasma generator is fixed inside the box-shaped mounting frame, and the air outlet of the turbine direct-current brushless fan is connected with the air inlet of the low-temperature plasma generator through the box-shaped mounting frame.
5. The air sterilizer based on low-temperature plasma according to claim 1, wherein the control circuit board comprises a PLC control board, an LED display board and a stepped bracket, wherein two ends of the stepped bracket are fixed at the upper and lower edges of the box body, and the PLC control board and the LED display board are sequentially and vertically fixed on the stepped bracket from top to bottom.
6. A low temperature plasma based air sterilizer as claimed in claim 1, wherein two 12V power adapters are provided at the right side inside the cabinet, and one 24V power adapter is provided at the rear side inside the cabinet.
7. The air sterilizer based on low-temperature plasma according to claim 1, wherein two hook covers are installed at the rear side of the interior of the cabinet at the same level to prevent the hook extending into the cabinet from being too long and damaging the internal components of the air sterilizer.
8. The low-temperature plasma-based air sterilizer of claim 1, wherein the turbine dc brushless fan, the low-temperature plasma generator and the LED display panel are electrically connected to the PLC control board.
9. The low temperature plasma-based air sterilizer of claim 1, wherein the cabinet has a folded edge, and is connected to the glass panel by an aluminum alloy folding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022499847.2U CN213747170U (en) | 2020-11-03 | 2020-11-03 | Air sterilizing machine based on low-temperature plasma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022499847.2U CN213747170U (en) | 2020-11-03 | 2020-11-03 | Air sterilizing machine based on low-temperature plasma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213747170U true CN213747170U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022499847.2U Active CN213747170U (en) | 2020-11-03 | 2020-11-03 | Air sterilizing machine based on low-temperature plasma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213747170U (en) |
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- 2020-11-03 CN CN202022499847.2U patent/CN213747170U/en active Active
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