An air purifier used in the production process of electronic products

Abstract

The invention provides an air purifier used in the production process of electronic products, belonging to the field of environmental protection equipment, comprising a cylindrical shell, a filtering device, a suction device and a humidifying device, the shell comprising an air inlet and an air outlet, the air inlet being arranged on the top surface of the shell, the air outlet being arranged on the side of the shell and close to the bottom surface of the shell, the filtering device comprising a shielding net, an activated carbon fiber net, a nano silver antibacterial filter net, an activated alumina filter plate and a photocatalyst filter, the suction device comprising a partition, a mounting frame and an axial flow fan, and the humidifying device comprising a spray box, a water tank, a water suction pump, a spray pipe and a mist nozzle; the invention has the advantages of being able to effectively purify air and adjust air humidity.

Description

Technical field:

[0001] The invention belongs to the field of environmental protection equipment, and in particular relates to an air purifier used in the production process of electronic products. Background technology:

[0002] Air purifiers, also known as air cleaners, air fresheners, and purifiers, can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc.), effectively improving the cleanliness of the air.

[0003] Air pollutants in electronics factories mainly include radioactive gases, mold, particulate matter, toxic and harmful gases, etc. Existing air purifiers are not very effective in sterilization and treatment of harmful gases.

[0004] When dealing with the air quality in an electronics factory, the humidity of the air is also very important. Traditional air purifiers cannot effectively adjust the humidity of the air, the comfort level of the purified environment is low, and the practicality is poor, which can no longer meet people's needs. Summary of the invention:

[0005] The purpose of the present invention is to provide an air purifier used in the production process of electronic products in view of the above-mentioned problems. The air purifier used in the production process of electronic products has the advantages of being able to effectively purify the air and adjust the air humidity.

[0006] The above purpose is achieved through the following technical solutions:

[0007] An air purifier used in the production process of electronic products, comprising a cylindrical shell, a filtering device, a suction device and a humidifying device, the shell comprising an air inlet and an air outlet, a controller being arranged on the outer side wall of the shell, the air inlet being arranged on the top surface of the shell, the air outlet being arranged on the side of the shell and close to the bottom surface of the shell, the filtering device comprising a shielding net, an activated carbon fiber net, a nano-silver antibacterial filter net, an activated alumina filter plate and a photocatalyst filter, the shielding net, the activated carbon fiber net and the nano-silver antibacterial filter plate The filter screen has suction cups at its edges, which are adsorbed on the inner wall of the shell. The activated alumina filter plate includes a hollow plate, a mounting hole and an air hole are provided on the surface of the hollow plate, a stuffing tube is installed in the mounting hole, an air hole is provided on the outer wall of the stuffing tube, and a breathable film is covered on the air hole. The stuffing tube includes three partitions, a stuffing receiving hole is provided in the partition, and activated alumina is provided in the stuffing receiving hole. The shielding net, the activated carbon fiber net, the nano silver antibacterial filter net, the activated alumina filter plate, the The photocatalyst filter is arranged in the shell in a transverse order from top to bottom, the suction device includes a partition, a mounting frame and an axial flow fan, the partition is arranged on the inner side wall of the shell, an air inlet channel is arranged on the partition, the air inlet channel is provided with the mounting frame, the mounting frame is arranged on the partition, the axial flow fan is installed on the mounting frame, and the axial flow fan is arranged below the photocatalyst filter, the humidification device includes a spray box, a water tank, a water suction pump, a spray pipe and a mist nozzle, and the spray box is arranged at the inner side wall of the shell. The spray box is on the inner bottom surface and below the air inlet channel, the spray box is communicated with the air outlet, an air inlet pipe is connected between the spray box and the air inlet channel, the water tank is arranged on the outer side wall of the shell, the water suction pump is arranged on the inner bottom surface of the water tank, the spray pipe is connected between the water suction pump and the spray box, the spray pipe is provided with the mist nozzle, the mist nozzle is located below the air outlet end of the air inlet pipe, the inner side wall of the spray box is provided with a fan, and the fan and the axial flow fan are both electrically connected to the controller.

[0008] Preferably, the photocatalyst filter comprises a first photocatalyst filter, a second photocatalyst filter and a lighting component, and the lighting component is disposed between the first photocatalyst filter and the second photocatalyst filter.

[0009] Preferably, the lighting component comprises a lamp holder and a bulb group, the lamp holder is transversely arranged on the inner side wall of the housing, and the bulb group is mounted on the upper surface and the lower surface of the lamp holder.

[0010] Preferably, an electric heater is provided on the inner bottom surface of the water tank, and the electric heater is electrically connected to the controller.

[0011] Preferably, a temperature sensor is provided in the spray box, a temperature display is provided on the outer side wall of the shell, and the temperature sensor is electrically connected to the temperature display.

[0012] Preferably, a humidity sensor is provided in the spray box, a humidity display is provided on the outer side wall of the shell, and the humidity sensor is electrically connected to the humidity display.

[0013] Preferably, the air intake pipe includes multiple sub-intake pipes, and the upper ends of the sub-intake pipes are provided with an annular connecting groove and an annular mounting groove, the connecting groove is located on the outside of the mounting groove, and the lower ends of the sub-intake pipes are provided with connecting protrusions matching with the connecting grooves. The sub-intake pipes are connected sequentially from top to bottom, and an annular mounting part is provided in the air intake pipe, and the bottom surface of the mounting part is provided with a mounting protrusion matching with the mounting groove, and a bamboo charcoal fiber filter is provided in the mounting part.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, the air inlet is arranged on the top surface of the shell, and the air outlet is arranged on the side of the shell and close to the bottom surface of the shell. The air inlet and the air outlet do not interfere with each other in direction and position, so that the efficiency of air purification is improved.

[0016] 2. The filtering device described in the present invention includes a shielding net, an activated carbon fiber net, a nano-silver antibacterial filter net, an activated alumina filter plate and a photocatalyst filter; the shielding net can block dust entering from the air inlet; the activated carbon fiber net has the advantages of fast adsorption speed and large adsorption capacity for harmful gases; the nano-silver antibacterial filter net has antibacterial and deodorizing effects; the activated alumina filter plate has the function of adsorbing harmful gases; the photocatalyst in the photocatalyst filter mainly plays a filtering role. As a photo-semiconductor material with photocatalytic function represented by nano-scale titanium dioxide, the photocatalyst can produce an oxidation reaction under the irradiation of light to decompose various harmful chemicals and malodorous substances, and has high-efficiency bactericidal performance and the ability to decompose organic pollutants.

[0017] 3. The edges of the shielding net, the activated carbon fiber net and the nano-silver antibacterial filter net in the present invention are all provided with suction cups, and the suction cups are adsorbed on the inner wall of the shell to enhance the connection strength between the shielding net, the activated carbon fiber net and the nano-silver antibacterial filter net and the shell.

[0018] 4. The activated alumina filter plate described in the present invention comprises a hollow plate, a mounting hole and an air hole are provided on the surface of the hollow plate, a stuffing tube is installed in the mounting hole, an air hole is provided on the outer wall of the stuffing tube, the air hole is covered with a breathable membrane, the stuffing tube comprises three partitions, a stuffing accommodating hole is provided in the partition, and activated alumina is provided in the stuffing accommodating hole. The activated alumina filter plate increases the contact surface between activated alumina and air and improves the efficiency of air purification by providing a stuffing tube, and a plurality of partitions are provided in the stuffing tube, without affecting the adsorption effect of the activated alumina.

[0019] 5. The shielding net, the activated carbon fiber net, the nano-silver antibacterial filter net, the activated alumina filter plate, and the photocatalyst filter in the present invention are arranged horizontally in the shell in a top-to-bottom order. After the air passes through the shielding net, the activated carbon fiber net, the nano-silver antibacterial filter net, the activated alumina filter plate, and the photocatalyst filter in turn and is filtered and purified by the multiple layers, the air quality going out from the air outlet is qualified.

[0020] 6. The suction device described in the present invention includes a partition, a mounting frame and an axial flow fan, the partition is arranged on the inner side wall of the shell, an air intake channel is arranged on the partition, the mounting frame is arranged on the partition, the axial flow fan is installed on the mounting frame, the axial flow fan is arranged below the photocatalyst filter, and driven by the axial flow fan, the air quickly enters the filtering device for filtration.

[0021] 7. In the present invention, a controller is provided on the outer side wall of the shell, the axial flow fan is electrically connected to the controller, and the working condition of the axial flow fan is controlled by the controller.

[0022] 8. The humidifier described in the present invention includes a spray box, a water tank, a water suction pump, a spray pipe and a mist nozzle, the spray box is arranged on the inner bottom surface of the shell and is located below the air inlet channel, the spray box is communicated with the air outlet, an air inlet pipe is connected between the spray box and the air inlet channel, the water tank is arranged on the outer side wall of the shell, the water suction pump is arranged on the inner bottom surface of the water tank, the spray pipe is connected between the water suction pump and the spray box, the spray pipe is provided with the mist nozzle, the mist nozzle is located below the air outlet end of the air inlet pipe, the spray direction of the mist nozzle is aligned with the air coming out from the air outlet end of the air inlet pipe, so as to achieve the purpose of increasing the air humidity.

[0023] 9. The photocatalyst filter of the present invention comprises a first photocatalyst filter, a second photocatalyst filter and a lighting component, wherein the lighting component is disposed between the first photocatalyst filter and the second photocatalyst filter, and the double-layer photocatalyst filter significantly improves the air purification effect of the photocatalyst filter.

[0024] 10. A fan is provided on the inner wall of the spray box, and the fan is electrically connected to the controller. The fan can accelerate the flow of air, and the rotation speed of the fan is controlled by the controller.

[0025] 11. The lighting component of the present invention includes a lamp holder and a bulb group, wherein the lamp holder is laterally arranged on the inner wall of the shell, and the bulb group is installed on the upper surface and the lower surface of the lamp holder, thereby expanding the illumination area of ​​the lighting component to the first photocatalyst filter and the second photocatalyst filter, and improving the efficiency of the photocatalyst filter in purifying the air.

[0026] 12. The inner bottom surface of the water tank in the present invention is provided with an electric heater, and the electric heater is electrically connected to the controller. The electric heater can heat the water in the water tank to increase the temperature of the air, and the working condition of the electric heater is controlled by the controller.

[0027] 13. The spray box of the present invention is provided with a temperature sensor, and the outer wall of the shell is provided with a temperature display. The temperature sensor is electrically connected to the temperature display. The temperature sensor can measure the temperature of the air in the spray box and transmit the information to the temperature display. The temperature value is displayed on the temperature display, which is convenient for regulating the working condition of the electric heater in the water tank.

[0028] 14. The spray box of the present invention is provided with a humidity sensor, and the outer wall of the shell is provided with a humidity display. The humidity sensor is electrically connected to the humidity display. The humidity sensor can measure the humidity of the air in the spray box and transmit the information to the humidity display. The humidity value is displayed on the humidity display, which is convenient for adjusting the air humidity.

[0029] 14. The air intake pipe described in the present invention includes multiple sub-intake pipes, and the upper ends of the sub-intake pipes are provided with an annular connecting groove and an annular mounting groove, the connecting groove is located on the outside of the mounting groove, and the lower ends of the sub-intake pipes are provided with connecting protrusions matching with the connecting grooves, and the sub-intake pipes are connected in sequence from top to bottom, and an annular mounting part is provided in the air intake pipe, and the bottom surface of the mounting part is provided with a mounting protrusion matching with the mounting groove, and a bamboo charcoal fiber filter is provided in the mounting part, which can purify the air again, and the working efficiency of air purification can be improved by quickly and conveniently replacing the mounting part to replace the dusty bamboo charcoal fiber filter. Description of the drawings:

[0030] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0031] Figure 1 It is a structural schematic diagram of the present invention;

[0032] Figure 2 It is a top view of the hollow plate;

[0033] Figure 3 It is the front view of the packing cylinder;

[0034] Figure 4 It is a schematic diagram of the connection between the mounting part and the air intake pipe;

[0035] Figure numerals: 1, shell; 11, air inlet; 12, air outlet; 2, shielding net; 3, activated carbon fiber net; 4, nano silver antibacterial filter; 5, activated alumina filter plate; 6, photocatalyst filter; 61, first photocatalyst filter; 62, second photocatalyst filter; 63, lighting component; 7, suction cup; 8, mounting hole; 9, air hole; 10, filling tube; 13, air hole; 14, breathable membrane; 15, partition; 16, filling receiving hole; 17, partition; 18, mounting frame; 19, Axial flow fan; 20, air intake channel; 21, controller; 22, spray box; 23, water tank; 24, water suction pump; 25, spray pipe; 26, mist nozzle; 27, air intake pipe; 271, sub-air intake pipe; 28, electric heater; 29, temperature sensor; 30, temperature display; 31, humidity sensor; 32, humidity display; 33, fan; 34, connecting groove; 35, mounting groove; 36, connecting protrusion; 37, mounting piece; 38, mounting protrusion; 39, bamboo charcoal fiber filter. Specific implementation method:

[0036] like Figure 1 —As shown in FIG3 , an air purifier used in the production process of electronic products includes a cylindrical shell 1, a filtering device, a suction device and a humidifying device. The shell 1 includes an air inlet 11 and an air outlet 12.

[0037] The air inlet 11 is arranged on the top surface of the housing 1, and the air outlet 12 is arranged on the side of the housing 1 and close to the bottom surface of the housing 1. The air inlet and the air outlet do not interfere with each other in direction and position, so that the efficiency of air purification is improved.

[0038] The filtering device includes a shielding net 2, an activated carbon fiber net 3, a nano silver antibacterial filter net 4, an activated alumina filter plate 5 and a photocatalyst filter 6; the shielding net 2 can block dust entering from the air inlet; the activated carbon fiber net 3 has the advantages of fast adsorption speed and large adsorption capacity for harmful gases; the nano silver antibacterial filter net 4 has antibacterial and deodorizing effects; the activated alumina filter plate 5 has the function of adsorbing harmful gases; the photocatalyst in the photocatalyst filter 6 mainly plays a filtering role. As a photo-semiconductor material with photocatalytic function represented by nano-scale titanium dioxide, the photocatalyst can produce an oxidation reaction under the irradiation of light to decompose various harmful chemicals and malodorous substances, and has high-efficiency bactericidal performance and the ability to decompose organic pollutants.

[0039] Suction cups 7 are provided at the edges of the shielding net 2, the activated carbon fiber net 3 and the nano silver antibacterial filter net 4, and the suction cups 7 are adsorbed on the inner wall of the shell 1 to enhance the connection strength between the shielding net 2, the activated carbon fiber net 3 and the nano silver antibacterial filter net 4 and the shell 1.

[0040] The activated alumina filter plate 5 includes a hollow plate, the surface of which is provided with a mounting hole 8 and an air hole 9, a stuffing tube 10 is installed in the mounting hole 8, an air hole 13 is provided on the outer wall of the stuffing tube 10, and the air hole 13 is covered with a breathable membrane 14, the stuffing tube 10 includes three partitions 15, a stuffing receiving hole 16 is provided in the partition 15, and activated alumina is provided in the stuffing receiving hole 16. The activated alumina filter plate 5 is provided with a stuffing tube 10, and a plurality of partitions 15 are provided in the stuffing tube 10. Under the premise of not affecting the adsorption effect of the activated alumina, the contact surface between the activated alumina and the air is increased, thereby improving the efficiency of purifying the air.

[0041] The shielding net 2, the activated carbon fiber net 3, the nano silver antibacterial filter net 4, the activated alumina filter plate 5, and the photocatalyst filter 6 are arranged horizontally in the shell 1 in order from top to bottom. After the air passes through the shielding net 2, the activated carbon fiber net 3, the nano silver antibacterial filter net 4, the activated alumina filter plate 5, and the photocatalyst filter 6 in turn and is filtered and purified by the multiple layers, the air quality going out from the air outlet 12 is qualified.

[0042] The suction device includes a partition 17, a mounting frame 18 and an axial flow fan 19. The partition 17 is arranged on the inner wall of the shell 1, and an air intake channel 20 is provided on the partition 17. The air intake channel 20 is provided with a mounting frame 18. The mounting frame 18 is arranged on the partition 17. The axial flow fan 19 is installed on the mounting frame 18. The axial flow fan 19 is arranged below the photocatalyst filter 6. Driven by the axial flow fan 19, air quickly enters the filtering device for filtration.

[0043] A controller 21 is disposed on the outer wall of the housing 1 , and the axial flow fan 19 is electrically connected to the controller 21 , and the working condition of the axial flow fan 19 is controlled by the controller 21 .

[0044] The humidifying device includes a spray box 22, a water tank 23, a water suction pump 24, a spray pipe 25 and a mist nozzle 26. The spray box 22 is arranged on the inner bottom surface of the shell 1 and is located below the air inlet channel 20. The spray box 22 is connected to the air outlet 12. An air inlet pipe 27 is connected between the spray box 22 and the air inlet channel 20. The water tank 23 is arranged on the outer side wall of the shell 1, the water suction pump 24 is arranged on the inner bottom surface of the water tank 23, and a spray pipe 25 is connected between the water suction pump 24 and the spray box 22. A mist nozzle 26 is provided on the spray pipe 25. The mist nozzle 26 is located below the air outlet end of the air inlet pipe 27. The spray direction of the mist nozzle 26 is aligned with the air coming out from the air outlet end of the air inlet pipe 27 to achieve the purpose of increasing the air humidity.

[0045] The photocatalyst filter 6 comprises a first photocatalyst filter 61, a second photocatalyst filter 62 and a lighting component 63. The lighting component 63 is arranged between the first photocatalyst filter 61 and the second photocatalyst filter 62. The double-layer photocatalyst filter significantly improves the air purification effect of the photocatalyst filter.

[0046] The lighting component 63 includes a lamp holder and a bulb group. The lamp holder is laterally arranged on the inner wall of the shell 1, and the bulb group is installed on the upper and lower surfaces of the lamp holder, thereby expanding the illumination area of ​​the lighting component 63 to the first photocatalyst filter 61 and the second photocatalyst filter 62, and improving the efficiency of the photocatalyst filter 6 in purifying the air.

[0047] An electric heater 28 is provided on the inner bottom surface of the water tank 23 , and the electric heater 28 is electrically connected to the controller 21 . The electric heater 28 can heat the water in the water tank 23 to increase the temperature of the air, and the working condition of the electric heater 28 is controlled by the controller 21 .

[0048] A temperature sensor 29 is provided in the spray box 22, and a temperature display 30 is provided on the outer wall of the shell 1. The temperature sensor 29 is electrically connected to the temperature display 30. The temperature sensor 29 can measure the temperature of the air in the spray box 22 and transmit the information to the temperature display 30. The temperature value is displayed on the temperature display 30, which is convenient for regulating the working condition of the electric heater 28 in the water tank 23.

[0049] A humidity sensor 31 is provided in the spray box 22, and a humidity display 32 is provided on the outer wall of the shell 1. The humidity sensor 31 is electrically connected to the humidity display 32. The humidity sensor 31 can measure the humidity of the air in the spray box 22 and transmit the information to the humidity display 32. The humidity value is displayed on the humidity display 32, which is convenient for adjusting the air humidity.

[0050] The inner wall of the spray box 22 is provided with a fan 33 , which is electrically connected to the controller 21 . The fan 33 can accelerate the flow of air, and the rotation speed of the fan 33 is controlled by the controller 21 .

[0051] The air intake pipe 27 includes multiple sub-air intake pipes 271. The upper ends of the sub-air intake pipes 271 are provided with an annular connecting groove 34 and an annular mounting groove 35. The connecting groove 34 is located on the outside of the mounting groove 35. The lower ends of the sub-air intake pipes 271 are provided with connecting protrusions 36 that match the connecting grooves 34. The sub-air intake pipes 271 are connected in sequence from top to bottom. An annular mounting member 37 is provided in the air intake pipe 27. The bottom surface of the mounting member 37 is provided with a mounting protrusion 38 that matches the mounting groove 35. A bamboo charcoal fiber filter 39 is provided in the mounting member 37. The bamboo charcoal fiber filter 39 can purify the air again. The working efficiency of air purification can be improved by quickly and conveniently replacing the mounting member 37 to replace the dusty bamboo charcoal fiber filter 39.

[0052] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. An air purifier used in the production process of electronic products, comprising a cylindrical shell, a filtering device, a suction device and a humidifying device, wherein the shell comprises an air inlet and an air outlet, and is characterized in that: A controller is provided on the outer wall of the shell, the air inlet is provided on the top surface of the shell, the air outlet is provided on the side of the shell and close to the bottom surface of the shell, the filtering device comprises a shielding net, an activated carbon fiber net, a nano-silver antibacterial filter net, an activated alumina filter plate and a photocatalyst filter, the shielding net, the activated carbon fiber net and the nano-silver antibacterial filter net are provided with suction cups at their edges, and the suction cups are adsorbed on the inner wall of the shell, the activated alumina filter plate comprises a hollow plate, the surface of the hollow plate is provided with mounting holes and air holes, a stuffing tube is arranged in the mounting hole, an air hole is provided on the outer wall of the stuffing tube, and the air hole is covered with a breathable film, the stuffing tube comprises three partitions, a stuffing accommodating hole is provided in the partition, and activated alumina is provided in the stuffing accommodating hole, the shielding net, the activated carbon fiber net, the nano-silver antibacterial filter net, the activated alumina filter plate and the photocatalyst filter are arranged horizontally in the shell in a top-to-bottom order, and the suction cups are adsorbed on the inner wall of the shell. The suction device includes a partition, a mounting frame and an axial flow fan, the partition is arranged on the inner side wall of the shell, the partition is provided with an air inlet channel, the air inlet channel is provided with the mounting frame, the mounting frame is arranged on the partition, the axial flow fan is installed on the mounting frame, the axial flow fan is arranged below the photocatalyst filter, the humidification device includes a spray box, a water tank, a water suction pump, a spray pipe and a mist nozzle, the spray box is arranged on the inner bottom surface of the shell and is located at the air inlet channel Below, the spray box is connected with the air outlet, an air inlet pipe is connected between the spray box and the air inlet channel, the water tank is arranged on the outer side wall of the shell, the water suction pump is arranged on the inner bottom surface of the water tank, the spray pipe is connected between the water suction pump and the spray box, the spray pipe is provided with the mist nozzle, the mist nozzle is located below the air outlet end of the air inlet pipe, the inner side wall of the spray box is provided with a fan, and the fan and the axial flow fan are both electrically connected to the controller; The photocatalyst filter comprises a first photocatalyst filter, a second photocatalyst filter and a lighting component, wherein the lighting component is disposed between the first photocatalyst filter and the second photocatalyst filter; The lighting component comprises a lamp holder and a bulb group, wherein the lamp holder is transversely arranged on the inner side wall of the housing, and the bulb group is mounted on the upper surface and the lower surface of the lamp holder; The air intake pipe includes multiple sub-intake pipes, and the upper ends of the sub-intake pipes are provided with an annular connecting groove and an annular mounting groove, the connecting groove is located on the outside of the mounting groove, and the lower ends of the sub-intake pipes are provided with connecting protrusions that match the connecting grooves. The sub-intake pipes are connected in sequence from top to bottom, and an annular mounting piece is provided in the air intake pipe, and the bottom surface of the mounting piece is provided with a mounting protrusion that matches the mounting groove, and a bamboo charcoal fiber filter is provided in the mounting piece.

2. The air purifier used in the production process of electronic products according to claim 1, characterized in that: An electric heater is provided on the inner bottom surface of the water tank, and the electric heater is electrically connected to the controller.

3. The air purifier used in the production process of electronic products according to claim 1, characterized in that: A temperature sensor is arranged in the spray box, a temperature display is arranged on the outer wall of the shell, and the temperature sensor is electrically connected to the temperature display.

4. The air purifier used in the production process of electronic products according to claim 1, characterized in that: A humidity sensor is arranged in the spray box, a humidity display is arranged on the outer side wall of the shell, and the humidity sensor is electrically connected to the humidity display.

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