Multifunctional air purification device

Abstract

The utility model discloses a multifunctional air purification device, which belongs to the technical field of air purification and comprises a purification box, a transverse plate is fixedly connected to the inner side wall of the purification box, an air exhaust component is arranged at the top of the transverse plate, a pretreatment component is arranged in the purification box, and a filter component is arranged on the inner bottom wall of the purification box. A humidifying assembly is arranged on the inner bottom wall of the purifying box, and an L-shaped exhaust hood fixedly penetrates through the outer side wall of the purifying box. According to the multifunctional air purification device, indoor air is absorbed and transferred through the air exhaust assembly, water is absorbed and transferred through cooperative use of the pretreatment assembly and the filtering assembly, air purification treatment, water pump operation and cooperative use of the water inlet pipe and the water outlet pipe, and then the water is obliquely sprayed into a room in a water mist shape through the atomization nozzle; the purified gas is exhausted through the L-shaped exhaust hood, and the gas blows water mist, so that the indoor humidity is rapidly increased while the gas is purified, and the comfort level of the indoor environment and the air quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air purification, and specifically relates to a multifunctional air purification device. Background Art

[0002] Air purification is the process of removing pollutants from the air and improving indoor air quality by using various technologies and equipment. Pollutants that may be present in indoor air include particulate matter, volatile organic compounds, bacteria and other pollutants.

[0003] After checking the public (announcement) number: CN214619988U, an air purification device is disclosed. This technology discloses "including: a main body, the interior of the main body has a sterilization cavity, the main body also has an air inlet and an air outlet respectively connected to the sterilization cavity, and the inner wall of the sterilization cavity has a reflective coating; an air intake and exhaust structure, the air intake and exhaust structure is arranged inside the main body to discharge the air inside the sterilization cavity from the air outlet; a filter device, the filter device is arranged inside the main body, so that the gas inside the sterilization cavity passes through the filter device and is discharged from the air outlet; a light source assembly, the light source assembly is arranged inside the sterilization cavity, the light source assembly can at least emit ultraviolet light, and at least a part of the irradiation area of ​​the light source assembly faces the sterilization cavity. The utility model solves the problem of poor performance of air purifiers in the prior art";

[0004] In the above-mentioned comparative documents, since air humidity has a great impact on human health and the normal use of indoor items and equipment, it may be inconvenient to humidify the room at the same time after the indoor air purification process, so that the influence of indoor static electricity cannot be reduced or eliminated, thereby greatly reducing the comfort of the indoor environment. At the same time, the speed at which the water mist used for humidification diffuses into the room is slow, which further leads to the consequence of uneven humidity conditions;

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a multifunctional air purification device to overcome the above technical problems existing in the existing related technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A multifunctional air purification device, comprising a purification box, the inner side wall of the purification box is fixedly connected with a transverse plate, the top of the transverse plate is provided with an exhaust assembly, the interior of the purification box is provided with a pre-treatment assembly, the inner bottom wall of the purification box is provided with a filter assembly, the inner bottom wall of the purification box is provided with a humidification assembly, the outer side wall of the purification box is fixedly penetrated with an L-shaped exhaust hood, and the inner side wall of the L-shaped exhaust hood is fixedly connected with a filter screen;

[0009] The humidifying assembly includes a water tank fixedly connected to the bottom wall of the purification box, a water pump is installed on the top of the water tank, the water inlet of the water pump is fixedly connected to the water inlet pipe, the water outlet of the water pump is fixedly connected to the water outlet pipe, an atomizing nozzle is installed at the end of the water outlet pipe away from the water pump, and the atomizing nozzle is arranged in an inclined shape, a water supply pipe is fixedly connected to one side of the top of the water tank, the water supply pipe is fixedly passed through the outside of the purification box, and a threaded cover is threadedly connected to the end of the water supply pipe away from the water tank.

[0010] Preferably, the exhaust assembly includes an exhaust fan installed on the top of the transverse plate, the air inlet of the exhaust fan is fixedly connected to an air inlet hood, the side of the air inlet hood away from the exhaust fan is fixedly connected to the outer wall of the purification box, the inside of the air inlet hood away from the exhaust fan is fixedly connected with a filter plate, and the air outlet of the exhaust fan is fixedly connected to an outlet pipe.

[0011] By setting up an exhaust fan, an air inlet hood, a filter plate and an air outlet pipe, the absorption and transfer of indoor air is achieved.

[0012] Preferably, the pretreatment component includes a sleeve fixedly connected to a side wall of the purification box, one end of the sleeve is fixedly connected to an end of the exhaust pipe away from the exhaust fan, the inner wall of the sleeve is fixedly connected to a round tube, the sleeve is threadedly connected to a filter cartridge, and the outer wall of the sleeve is fixedly connected to a transmission pipe.

[0013] By arranging the sleeve, the round tube, the filter cartridge and the transmission tube, the air pre-treatment filtering operation is realized.

[0014] Preferably, a sealing cover is threadedly connected to one end of the sleeve away from the purification box, and an inner side wall of the sealing cover is threadedly connected to one end of the filter cartridge away from the circular tube.

[0015] By arranging the sealing cover, the sleeve and the filter cartridge are sealed.

[0016] Preferably, the filter assembly includes a filter box fixedly connected to the bottom wall of the purification box, the filter box is connected to the L-shaped exhaust hood, the top of the filter box is fixedly connected to a top cover, and the top of the top cover is connected to an end of the transmission pipe away from the sleeve.

[0017] By providing the top cover, it is possible to facilitate the transmission of the gas filtered by the pre-treatment component to the interior of the filter box.

[0018] Preferably, a HEPA filter is fixedly connected to the inner wall of the filter box, an activated carbon adsorption plate is fixedly connected to the inner wall of the filter box, and the activated carbon adsorption plate is located below the HEPA filter, and an ultraviolet sterilization lamp is installed on the inner wall of the filter box, and the ultraviolet sterilization lamp is located below the activated carbon adsorption plate.

[0019] By installing HEPA filters, activated carbon adsorption plates and ultraviolet sterilization lamps, bacteria, harmful gases, dust and other pollutants in the air can be removed.

[0020] Preferably, a first guide plate is fixedly connected to the inner side wall of the filter box, a second guide plate is fixedly connected to the inner side wall of the filter box, and the second guide plate is located below the first guide plate.

[0021] By providing the first guide plate and the second guide plate, the irradiation time of the ultraviolet germicidal lamp on the air is increased.

[0022] To sum up, the technical effects and advantages of the utility model are as follows: the multifunctional air purification device absorbs and transfers indoor gas through the exhaust component, purifies the air through the coordinated use of the pretreatment component and the filter component, runs the water pump, and then absorbs and transfers water through the coordinated use of the water inlet pipe and the water outlet pipe, and then sprays it obliquely into the room in the form of water mist through the atomizing nozzle, and the purified gas is discharged through the L-shaped exhaust hood, and the gas blows the water mist, thereby purifying the gas while quickly increasing the indoor humidity, thereby improving the comfort and air quality of the indoor environment.

[0023] Through the coordinated use of the filter cartridge, HEPA filter and activated carbon adsorption plate, the air is filtered and purified three times in sequence, and the air is sterilized by the ultraviolet germicidal lamp. Then, through the coordinated use of the first guide plate and the second guide plate, the irradiation time of the ultraviolet germicidal lamp on the air is increased, thereby removing bacteria, harmful gases, dust and other pollutants in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the humidification component of the utility model and its related structures;

[0027] Figure 4 This is a schematic diagram of the filter assembly of the utility model and its related structures;

[0028] Figure 5 This is a schematic diagram of the pretreatment component of the utility model and its related structures.

[0029] In the figure: 1. Purification box; 2. Horizontal plate;

[0030] 3. exhaust assembly; 31. exhaust fan; 32. air inlet hood; 33. filter plate; 34. air outlet pipe; 4. pretreatment assembly; 41. sleeve; 42. round tube; 43. filter cartridge; 44. sealing cover; 45. transmission pipe;

[0031] 5. Filter assembly; 51. Filter box; 52. HEPA filter; 53. Activated carbon adsorption plate; 54. Ultraviolet sterilization lamp; 55. First guide plate; 56. Second guide plate; 57. Top cover;

[0032] 6. Humidification assembly; 61. Water tank; 62. Water pump; 63. Water inlet pipe; 64. Water outlet pipe; 65. Atomizing nozzle; 66. Water supply pipe; 67. Threaded cap;

[0033] 7. L-shaped exhaust hood; 8. Filter. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0035] Reference Figure 1-4 A multifunctional air purification device comprises a purification box 1, the inner side wall of the purification box 1 is fixedly connected with a transverse plate 2, the transverse plate 2 is located between the two sides of the inner wall of the purification box 1, the top of the transverse plate 2 is provided with an exhaust component 3 for absorbing and transferring indoor gas, the interior of the purification box 1 is provided with a pretreatment component 4 for preliminary filtering of the air, the inner bottom wall of the purification box 1 is provided with a filter component 5 for air purification, the inner bottom wall of the purification box 1 is provided with a humidification component 6 for humidifying the indoor room, the outer side wall of the purification box 1 is fixedly penetrated with an L-shaped exhaust hood 7, the inner side wall of the L-shaped exhaust hood 7 is fixedly connected with a filter screen 8, the filter screen 8 prevents indoor impurities from flying into the interior of the L-shaped exhaust hood 7, the exhaust component 3 absorbs and transfers the gas, then the L-shaped exhaust hood 7 performs preliminary filtering treatment on the air, the filter component 5 performs purification treatment on the air, and then the purified gas is discharged through the L-shaped exhaust hood 7;

[0036] The humidifying assembly 6 includes a water tank 61 fixedly connected to the inner bottom wall of the purification box 1, a water pump 62 is fixedly installed on the top of the water tank 61, a water inlet of the water pump 62 is fixedly connected to a water inlet pipe 63, a water outlet of the water pump 62 is fixedly connected to a water outlet pipe 64, an end of the water outlet pipe 64 away from the water pump 62 is fixedly installed with an atomizing nozzle 65, the water outlet pipe 64 is located between the water pump 62 and the atomizing nozzle 65, and the atomizing nozzle 65 is arranged in an inclined shape, a water supply pipe 66 is fixedly connected to one side of the top of the water tank 61, the water supply pipe 66 is fixedly passed through the outside of the purification box 1, and a threaded cover 67 is threadedly connected to the end of the water supply pipe 66 away from the water tank 61, and the inner side wall of the threaded cover 67 is adapted to the outer side wall of the end of the water supply pipe 66 away from the purification box 1;

[0037] Through the operation of the water pump 62, the water inlet pipe 63 and the water outlet pipe 64 absorb and transfer the water inside the water tank 61, and the atomizing nozzle 65 turns the moisture into tiny water mist, and the water mist is sprayed upward at an angle. At the same time, the gas discharged from the L-shaped exhaust hood 7 blows the water mist, thereby purifying the gas while quickly increasing the indoor humidity.

[0038] Reference Figure 2 The exhaust assembly 3 includes an exhaust fan 31 fixedly installed on the top of the transverse plate 2, an air inlet of the exhaust fan 31 is fixedly connected to an air inlet hood 32, an opening of the air inlet hood 32 gradually increases from left to right, a side of the air inlet hood 32 away from the exhaust fan 31 is fixedly connected to the outer wall of the purification box 1, a filter plate 33 is fixedly connected to the inside of the air inlet hood 32 away from the exhaust fan 31, an air outlet of the exhaust fan 31 is fixedly connected to an outlet pipe 34, after the exhaust fan 31 is running, the air inlet hood 32 and the outlet pipe 34 absorb and transfer the air, and the filter plate 33 prevents large particles of impurities in the air from flowing into the inside of the air inlet hood 32.

[0039] Reference Figure 2 and Figure 5 The pretreatment component 4 includes a sleeve 41 fixedly connected to a side wall of the purification box 1, one end of the sleeve 41 is fixedly connected to an end of the air outlet pipe 34 away from the exhaust fan 31, the inner wall of the sleeve 41 is fixedly connected to a round tube 42, the sleeve 41 is threadedly connected to a filter cartridge 43 through the round tube 42, the sleeve 41, the round tube 42 and the filter cartridge 43 are coaxial, the filter holes on the filter cartridge 43 are smaller than the filter hole diameter on the filter plate 33, the outer wall of the sleeve 41 is fixedly connected to a transmission pipe 45, the round tube 42 facilitates the filter cartridge 43 to be detachably fixedly installed inside the sleeve 41, and the filter cartridge 43 further filters the air.

[0040] Reference Figure 5 The end of the sleeve 41 away from the purification box 1 is threadedly connected with a sealing cover 44, and the inner side wall of the sealing cover 44 is threadedly connected to the end of the filter cartridge 43 away from the circular tube 42. The sealing cover 44 seals the sleeve 41 and the filter cartridge 43 while stabilizing the end of the filter cartridge 43 away from the circular tube 42.

[0041] Reference Figure 2 and Figure 4 The filter assembly 5 includes a filter box 51 fixedly connected to the inner bottom wall of the purification box 1, the filter box 51 is connected to the L-shaped exhaust hood 7, the top of the filter box 51 is fixedly connected to a top cover 57, the opening of the top cover 57 gradually increases from top to bottom, the top of the top cover 57 is connected to the end of the transmission pipe 45 away from the sleeve 41, the transmission pipe 45 and the top cover 57 transmit the air filtered by the filter cartridge 43 to the inside of the filter box 51.

[0042] Reference Figure 4A HEPA filter 52 is fixedly connected to the inner wall of the filter box 51, and the HEPA filter 52 removes fine particles in the air, including pollutants such as dust, pollen, and bacteria. An activated carbon adsorption plate 53 is fixedly connected to the inner wall of the filter box 51, and the activated carbon adsorption plate 53 is located below the HEPA filter 52. An ultraviolet sterilization lamp 54 is fixedly installed on the inner wall of the filter box 51, and the ultraviolet sterilization lamp 54 is located below the activated carbon adsorption plate 53. The activated carbon adsorption plate 53 removes harmful gases in the air, and the ultraviolet sterilization lamp 54 sterilizes the air.

[0043] Reference Figure 4 A first guide plate 55 is fixedly connected to the inner wall of the filter box 51, and a second guide plate 56 is fixedly connected to the inner wall of the filter box 51, and the second guide plate 56 is located below the first guide plate 55. Air flows through the first guide plate 55 and the second guide plate 56, and the first guide plate 55 and the second guide plate 56 increase the irradiation time of the ultraviolet sterilization lamp 54 on the air.

[0044] Working principle: When purifying air, the exhaust fan 31 is running, and the indoor air is transmitted to the inside of the sleeve 41 through the air inlet cover 32 and the air outlet pipe 34. The gas flows to the inside of the filter cartridge 43 through the round tube 42. The filter cartridge 43 performs pre-treatment filtering on the gas. The sealing cover 44 is convenient for sealing the sleeve 41 and the filter cartridge 43 to prevent the untreated gas from being transmitted to the inside of the filter box 51 through the transmission pipe 45 and the top cover 57. The gas is filtered and processed by the HEPA filter 52 and the activated carbon adsorption plate 53, and then irradiated by the ultraviolet sterilization lamp 54 to remove the air. The air is transmitted to the inside of the L-shaped exhaust hood 7 through the first guide plate 55 and the second guide plate 56 to increase the irradiation time of the ultraviolet sterilization lamp 54 on the air, and the purified gas is discharged through the L-shaped exhaust hood 7. When it is necessary to humidify the room, the water pump 62 runs, the water inlet pipe 63 and the water outlet pipe 64 absorb and transfer the water inside the water tank 61, and the atomizing nozzle 65 sprays the water. At the same time, the gas discharged from the L-shaped exhaust hood 7 blows the atomized water, thereby quickly increasing the indoor humidity.

[0045] 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. A multifunctional air purification device, comprising a purification box (1), It is characterized in that The inner side wall of the purification box (1) is fixedly connected to a transverse plate (2), the top of the transverse plate (2) is provided with an exhaust assembly (3), the interior of the purification box (1) is provided with a pre-treatment assembly (4), the inner bottom wall of the purification box (1) is provided with a filter assembly (5), the inner bottom wall of the purification box (1) is provided with a humidification assembly (6), the outer side wall of the purification box (1) is fixedly penetrated by an L-shaped exhaust hood (7), and the inner side wall of the L-shaped exhaust hood (7) is fixedly connected to a filter screen (8); The humidifying assembly (6) comprises a water tank (61) fixedly connected to the inner bottom wall of the purification box (1); a water pump (62) is installed on the top of the water tank (61); a water inlet of the water pump (62) is fixedly connected to a water inlet pipe (63); a water outlet of the water pump (62) is fixedly connected to a water outlet pipe (64); an atomizing nozzle (65) is installed at one end of the water outlet pipe (64) away from the water pump (62); and the atomizing nozzle (65) is arranged in an inclined shape; a water supply pipe (66) is fixedly connected to one side of the top of the water tank (61); the water supply pipe (66) is fixedly passed through the outer side of the purification box (1); and a threaded cover (67) is threadedly connected to one end of the water supply pipe (66) away from the water tank (61).

2. A multifunctional air purification device according to claim 1, It is characterized in that The air extraction assembly (3) comprises an exhaust fan (31) mounted on the top of the transverse plate (2); an air inlet of the exhaust fan (31) is fixedly connected to an air inlet hood (32); a side of the air inlet hood (32) away from the exhaust fan (31) is fixedly connected to an outer wall of the purification box (1); a filter plate (33) is fixedly connected inside the side of the air inlet hood (32) away from the exhaust fan (31); and an air outlet of the exhaust fan (31) is fixedly connected to an air outlet pipe (34).

3. A multifunctional air purification device according to claim 2, It is characterized in that The pretreatment component (4) comprises a sleeve (41) fixedly connected to a side wall of the purification box (1); one end of the sleeve (41) is fixedly connected to an end of the air outlet pipe (34) away from the exhaust fan (31); the inner wall of the sleeve (41) is fixedly connected to a round tube (42); the sleeve (41) is threadedly connected to a filter cartridge (43) via the round tube (42); and the outer wall of the sleeve (41) is fixedly connected to a transmission pipe (45).

4. A multifunctional air purification device according to claim 3, It is characterized in that The end of the sleeve (41) away from the purification box (1) is threadedly connected to a sealing cover (44), and the inner side wall of the sealing cover (44) is threadedly connected to the end of the filter cartridge (43) away from the circular tube (42).

5. A multifunctional air purification device according to claim 4, It is characterized in that The filter assembly (5) comprises a filter box (51) fixedly connected to the inner bottom wall of the purification box (1); the filter box (51) is connected to an L-shaped exhaust hood (7); the top of the filter box (51) is fixedly connected to a top hood (57); the top of the top hood (57) is connected to an end of the transmission pipe (45) away from the sleeve (41).

6. A multifunctional air purification device according to claim 5, It is characterized in that The inner wall of the filter box (51) is fixedly connected to a HEPA filter (52), the inner wall of the filter box (51) is fixedly connected to an activated carbon adsorption plate (53), and the activated carbon adsorption plate (53) is located below the HEPA filter (52), and the inner wall of the filter box (51) is installed with an ultraviolet sterilization lamp (54), and the ultraviolet sterilization lamp (54) is located below the activated carbon adsorption plate (53).

7. A multifunctional air purification device according to claim 5, It is characterized in that A first guide plate (55) is fixedly connected to the inner wall of the filter box (51), and a second guide plate (56) is fixedly connected to the inner wall of the filter box (51), and the second guide plate (56) is located below the first guide plate (55).

Images