CN218915266U

CN218915266U - Remove formaldehyde particulate matter air purifier

Info

Publication number: CN218915266U
Application number: CN202223357516.0U
Authority: CN
Inventors: 戴细灶
Original assignee: Shenzhen Olanders Environmental Protection Technology Co ltd
Current assignee: Shenzhen Olanders Environmental Protection Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-25
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses an air purifier for removing formaldehyde particles, which belongs to the field of air purifiers and comprises a bearing frame, wherein a body is accommodated in the bearing frame in a hollow mode, and a rotating shaft is arranged on two side faces of the body in a protruding mode and is in rotary connection with the bearing frame. According to the formaldehyde particulate matter removing air purifier, the fan is driven to rotate by the fan to perform air adsorption, and pollutants in the air are adsorbed and decomposed by matching with the upper cover, the coarse-effect filter screen, the high-efficiency filter screen, the activated carbon filter screen, the composite filter screen and the ultraviolet lamp which are arranged in the filter cartridge, so that the filtering and purifying are completed; through the clearance reserved at the top and the bottom of the bearing frame and the rotary arrangement of the machine body in the bearing frame, the filter cylinder and the fan can be detached and cleaned independently conveniently by matching with the integral structure of the filter cylinder; the installation positions at two ends of the machine body can be easily displayed and hidden through rotation through the rotation shaft, so that the disassembly is convenient, and meanwhile, the integrity and the aesthetic property of the outer surface of the machine body are maintained.

Description

Remove formaldehyde particulate matter air purifier

Technical Field

The utility model belongs to the field of air purifiers, and particularly relates to an air purifier for removing formaldehyde particles.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), and the product for effectively improving the air cleanliness is mainly divided into household, commercial, industrial and building.

The air purifier mainly comprises a fan, an air filter screen and other systems, and the working principle of the air purifier is as follows: the fan and the fan in the machine make indoor air circulate, polluted air passes through the air filter screen in the machine to remove or adsorb various pollutants, and filtered air is discharged into the room and circulated continuously, so that the purposes of cleaning and purifying air are achieved.

In the process of filtering and adsorbing, pollutants accumulate on the surfaces of a filter screen and a fan, after long-term use, the filter screen is blocked, dust is accumulated on the fan, wind resistance is increased, air output is reduced, the filtering and purifying capacity of the filter screen is reduced, air pollutants originally adsorbed on the filter screen can be spit back into the air in a house, secondary pollution is caused, meanwhile, dust accumulation on the fan can cause the fan blade load to be increased, noise is generated, and accordingly the fan blade load needs to be replaced and cleaned in time, the existing part of air purifier is used for keeping the integrity and the attractiveness of the surface, a buckle is often used, even a hidden buckle seals the filter screen and the fan through a cover plate, so that the installation is simple, the disassembly, the cleaning and the replacement are quite troublesome, particularly when the disassembly, the disassembly and the cleaning are performed for the first time and the labor are wasted, and the service life is also easily influenced because the buckle is broken due to excessive force. An improvement of an air purifier for removing formaldehyde particles is provided.

Disclosure of Invention

In view of one or more of the above-mentioned drawbacks or improvements of the prior art, the present utility model provides an air purifier for removing formaldehyde particles, which has the advantage of convenient disassembly and assembly.

In order to achieve the above purpose, the utility model provides an air purifier for removing formaldehyde particles, comprising a bearing frame, wherein a machine body is accommodated in the bearing frame in a hollow manner, a rotating shaft is arranged on two side surfaces of the machine body in a protruding manner and is in rotary connection with the bearing frame, a cavity is formed in the machine body, two sliding grooves are formed in the tops of the two side surfaces of the machine body in a slotting manner, a lower cover is arranged on the lower end surface of the machine body in a threaded manner, a fan is arranged at the bottom of the cavity, and a fan is arranged at the output end of the bottom end of the fan in a rotary manner;

the filter cartridge is characterized in that the top of the filter cartridge is provided with an upper cover, a handle is rotatably arranged on the top of the filter cartridge, two ends of the handle are respectively provided with a limiting body, and a coarse-effect filter screen, a high-efficiency filter screen, an active carbon filter screen and a composite filter screen are sequentially arranged in the filter cartridge from top to bottom in a layering manner;

the fan is driven to adsorb air at the top of the machine body during the rotation operation of the fan, the filter cylinder is used for filtering and purifying the inlet air through the coarse filter screen, the efficient filter screen, the activated carbon filter screen and the composite filter screen and discharging the inlet air through the lower cover, the top and the bottom of the bearing frame are kept in gaps with the machine body for rotation of the machine body, and the filter cylinder and the fan are taken out for convenient disassembly and assembly for maintenance and replacement through the handle and the lower cover after overturning.

As a further improvement of the utility model, a central control panel is arranged on the front end face of the machine body for control and setting, and a power interface is arranged on the opening of the rear end face of the machine body.

As a further improvement of the present utility model, the rotation shaft is provided at an upper portion of the body to move up a center of gravity of the body to maintain static stability.

As a further improvement of the utility model, the output end part of the fan is connected with the fan through a bolt and drives the fan to rotate, and the fan is separated and cleaned through disassembling the bolt.

As a further improvement of the utility model, the limiting body is matched with the chute, the limiting body is inserted into the chute to limit the vertical direction of the chute, and the handle is driven to break away from the chute when being forced to rotate in a handheld manner, so that the limiting is released.

As a further improvement of the utility model, two ultraviolet lamps are respectively arranged on the inner wall of the cavity of the machine body, the coarse-effect filter screen is used for preliminarily filtering floating particles, the high-efficiency filter screen is a high-performance HEPA filter screen and an active carbon filter screen is used for adsorbing fine particles and peculiar smell macromolecules, and the composite filter screen contains titanium dioxide photocatalyst which decomposes and adsorbs formaldehyde under the assistance of the catalysis of the ultraviolet lamps.

As a further improvement of the utility model, the filter cylinder is arranged at the top of the machine body cavity, the bottom of the filter cylinder is communicated with the interior of the machine body cavity, the surfaces of the upper cover and the lower cover are provided with holes, the inner side of the upper cover is provided with a dust cover, the upper cover is an air inlet, and the lower cover is an air outlet.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

according to the formaldehyde particulate matter removing air purifier, the fan is driven to rotate by the fan to perform air adsorption, and pollutants in the air are adsorbed and decomposed by matching with the upper cover, the coarse-effect filter screen, the high-efficiency filter screen, the activated carbon filter screen, the composite filter screen and the ultraviolet lamp which are arranged in the filter cartridge, so that the filtering and purifying are completed; through the clearance reserved at the top and the bottom of the bearing frame and the rotary arrangement of the machine body in the bearing frame, the filter cylinder and the fan can be conveniently and respectively detached and cleaned by matching with the integral structure of the filter cylinder, the extraction and limiting functions of the handle and the limiting body; the installation positions at two ends of the machine body can be easily displayed and hidden through rotation through the rotation shaft, so that the disassembly is convenient, and meanwhile, the integrity and the aesthetic property of the outer surface of the machine body are maintained.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the machine body of the present utility model;

FIG. 3 is a schematic view of a split structure of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the present utility model;

FIG. 5 is a bottom view of the present utility model;

fig. 6 is a schematic view of a front view in cross section.

Like reference numerals denote like technical features throughout the drawings, in particular: 1. a carrier; 11. a body; 12. a rotation shaft; 13. a central control panel; 14. a chute; 15. a lower cover; 16. a blower; 17. a fan; 18. an ultraviolet lamp; 2. a filter cartridge; 21. an upper cover; 22. a handle; 23. a limiting body; 24. a coarse filter screen; 25. a high-efficiency filter screen; 26. an activated carbon filter screen; 27. and (5) a composite filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

1-6, an air purifier for removing formaldehyde particles comprises a bearing frame 1, wherein a machine body 11 is accommodated in the bearing frame 1 in a hollow manner, a rotating shaft 12 is arranged on two side surfaces of the machine body 11 in a protruding manner and is rotatably connected with the bearing frame 1, a cavity is formed in the machine body 11, two sliding grooves 14 are formed in the top of two side surfaces in a slotting manner, a lower cover 15 is arranged on the lower end surface of the machine body 11 in a threaded manner, a fan 16 is arranged at the bottom of the cavity, and a fan 17 is arranged at the output end of the bottom end of the fan 16 in a rotating manner;

the filter cylinder 2 is provided with an upper cover 21 at the top and a handle 22 rotatably arranged, two ends of the handle 22 are respectively provided with a limiting body 23, and a coarse-effect filter screen 24, a high-efficiency filter screen 25, an activated carbon filter screen 26 and a composite filter screen 27 are sequentially arranged in layers from top to bottom in the filter cylinder 2;

when the fan 16 rotates, the fan 17 is driven to adsorb air at the top of the machine body 11, the filter cartridge 2 filters and purifies the inlet air through the coarse filter screen 24, the high-efficiency filter screen 25, the activated carbon filter screen 26 and the composite filter screen 27 and discharges the inlet air through the lower cover 15, gaps are kept between the top and the bottom of the bearing frame 1 and the machine body 11 for rotation, and the filter cartridge 2 and the fan 17 are taken out through the handle 22 and the lower cover 15 after being overturned so as to be convenient to disassemble and assemble for maintenance and replacement.

In this embodiment, the fan 16 drives the fan 17 to rotate for air adsorption, and the upper cover 21, the coarse-effect filter screen 24, the high-efficiency filter screen 25, the activated carbon filter screen 26, the composite filter screen 27 and the ultraviolet lamp 18 in the filter cartridge 2 are matched to adsorb and decompose pollutants in the air, so that the filtration and purification are completed; through the clearance that carrier 1 top and bottom remain and the rotation setting of organism 11 in carrier 1 inside, cooperate the overall structure of straining a section of thick bamboo 2, handle 22 and spacing body 23 draw and spacing function, can be comparatively convenient dismantle and wash straining a section of thick bamboo 2 and fan 17 alone respectively.

Specifically, referring to fig. 1-3, a central control panel 13 is disposed on the front end face of the machine body 11 for controlling and setting, and a power interface is disposed on the rear end face of the machine body 11.

In this embodiment, the central control panel 13 and the power interface are provided to facilitate parameter debugging and use setting by a user, and simultaneously, the air purifier is provided with operation power by an external power supply.

Specifically, referring to fig. 1, a rotation shaft 12 is provided at an upper portion of the body 11 to move up the center of gravity of the body 11 to maintain static stability.

In this embodiment, the rotating shaft 12 is disposed at the upper portion of the machine body 11 to move the center of gravity of the machine body 11 upwards to keep static and stable, so as to prevent the machine body 11 from rotating out of order due to too low center of gravity, thereby affecting the stable use of the air purifier.

Specifically, referring to fig. 5, the output end of the fan 16 is connected to the fan 17 by a bolt and rotated, and the fan 17 is separated and cleaned by removing the bolt.

In this embodiment, by arranging the output end of the fan 16 to be connected with the fan 17 by a bolt and driving the fan to rotate, the fan 17 can be kept to be detached by detaching the bolt, so that the fan can be conveniently separated and cleaned when needed.

Specifically, referring to fig. 3, the limiting body 23 is adapted to the chute 14, and the limiting body 23 is inserted into the chute 14 to limit the vertical direction of the chute, and when the handle 22 is forced to rotate by hand, the limiting body 23 is driven to separate from the chute 14, so that the limiting is released.

In this embodiment, the limiting body 23 is configured to be matched with the chute 14, and the limiting body 23 is inserted into the chute 14 to limit the vertical direction of the filter cartridge 2, i.e. when the filter cartridge 2 is inserted into the machine body 11 and is stressed to move in the vertical direction, the middle part of the filter cartridge is lifted up first, however, the limiting body 23 is limited by the arc of the chute 14 in the chute 14 and cannot vertically lift up and down, so that the filter cartridge 2 is vertically limited, and a user needs to rotate the handle 22 to make the limiting body 23 separate from the chute 14 and then pull out the filter cartridge 2.

Specifically, referring to fig. 6, two ultraviolet lamps 18 are respectively disposed on the inner wall of the cavity of the machine body 11, the coarse filter screen 24 is used for preliminarily filtering floating particles, the high-efficiency filter screen 25 is a high-performance HEPA filter screen and an active carbon filter screen 26 for adsorbing fine particles and peculiar smell macromolecules, and the composite filter screen 27 contains titanium dioxide photocatalyst for decomposing and adsorbing formaldehyde under the assistance of the catalysis of the ultraviolet lamps 18.

In this embodiment, the filter and purification effect is achieved by arranging the coarse filter screen 24, the high efficiency filter screen 25, the activated carbon filter screen 26, the composite filter screen 27 and the ultraviolet lamp 18 to gradually decompose and adsorb the adsorbed air.

Specifically, referring to fig. 4-5, the filter cartridge 2 is disposed at the top of the cavity of the machine body 11, and the bottom of the filter cartridge is communicated with the cavity of the machine body 11, the surfaces of the upper cover 21 and the lower cover 15 are provided with holes, a grid is disposed on the surface of the grid, a dust cover is disposed in the grid, the upper cover 21 is an air inlet, and the lower cover 15 is an air outlet.

In this embodiment, the filter cartridge 2 is disposed at the top of the cavity of the body 11 and the bottom is communicated with the cavity of the body 11, so as to perform a complete circulation flow of filtering, purifying and discharging the air absorbed therein, and the openings on the surfaces of the upper cover 21 and the lower cover 15 are provided with a grid and a dust cover inside, so as to prevent impurities, such as hair, pet hair, dust and the like, near the air purifier from being inhaled, reduce the surface area ash of the fan 17, and further prevent noise generated by overlarge rotational load after ash deposition.

Working principle:

when the formaldehyde particulate matter removing air purifier is used, the fan 16 generates adsorption force by driving the fan 17 to rotate, adsorbs air above the upper cover 21 to enter the filter cylinder 2, and then adsorbs and decomposes pollutants in the air layer by layer through the upper cover 21, the coarse effect filter screen 24, the high effect filter screen 25, the activated carbon filter screen 26, the composite filter screen 27 and the ultraviolet lamp 18, so that the effect of filtering and purifying is achieved, and the pollutants are discharged into a room through the lower cover 15 to improve the air environment; when the maintenance is required to be disassembled and washed, the bottom of the machine body 11 is forced and the machine body 11 is enabled to rotate in the bearing frame 1 through the rotating shaft 12, so that the top and the bottom of the machine body 11 are both displayed in a staggered mode, at the moment, the limiting body 23 is enabled to rotate through the handheld handle 22 to be brought away from the sliding groove 14, then the filter cartridge 2 is directly extracted, then the fan 17 is taken down through the fixing bolts for removing the lower cover 15 and the fan 17, and further the filter cartridge 2 and the fan 17 can be conveniently and respectively detached and cleaned through the rotation arrangement of the machine body 11 in the bearing frame 1 and the display installation of the two ends of the top and the bottom.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air purifier for removing formaldehyde particles, which is characterized by comprising

The bearing frame (1), a machine body (11) is accommodated in the bearing frame (1) in a hollow mode, a rotating shaft (12) is arranged on two side faces of the machine body (11) in a protruding mode and is in rotary connection with the bearing frame (1), a cavity is formed in the machine body (11), two sliding grooves (14) are formed in the tops of the two side faces of the machine body in a slotting mode, a lower cover (15) is arranged on the lower end face of the machine body (11) in a threaded mode, a fan (16) is arranged at the bottom of the cavity, and a fan (17) is arranged at the bottom output end of the fan (16) in a rotary mode;

the filter cartridge (2) is characterized in that an upper cover (21) is arranged at the top of the filter cartridge (2) and is rotatably provided with a handle (22), two ends of the handle (22) are respectively provided with a limiting body (23), and a coarse-effect filter screen (24), a high-efficiency filter screen (25), an active carbon filter screen (26) and a composite filter screen (27) are sequentially arranged in the filter cartridge (2) from top to bottom in a layering manner;

the fan (17) is driven to adsorb air at the top of the machine body (11) during rotation operation of the fan (16), the filter cylinder (2) is used for filtering and purifying inlet air through the coarse filter screen (24), the efficient filter screen (25), the active carbon filter screen (26) and the composite filter screen (27) and discharging the inlet air through the lower cover (15), gaps are reserved at the top and the bottom of the bearing frame (1) and the machine body (11) for rotation of the bearing frame, and after overturning, the filter cylinder (2) and the fan (17) are taken out through the handle (22) and the lower cover (15) for convenient disassembly and assembly for maintenance and replacement.

2. The formaldehyde-removing particulate matter air purifier as claimed in claim 1, wherein a central control panel (13) is arranged on the front end face of the machine body (11) for control setting, and a power interface is arranged on an opening of the rear end face of the machine body (11).

3. The formaldehyde-removing particulate air purifier according to claim 1, wherein the rotation shaft (12) is provided at an upper portion of the machine body (11) to move up a center of gravity of the machine body (11) to maintain static stability.

4. The formaldehyde particle removal air purifier as claimed in claim 1, wherein the output end of the fan (16) is connected with the fan (17) through bolts and drives the fan (17) to rotate, and the fan (17) is separated and cleaned through disassembling the bolts.

5. The formaldehyde-removing particulate matter air purifier according to claim 1, wherein the limiting body (23) is matched with the chute (14) and the limiting body (23) is inserted into the chute (14) to limit the vertical direction of the chute, and the handle (22) is driven to disengage from the chute (14) to release the limit when being forced to rotate in a handheld manner.

6. The air purifier for removing formaldehyde particles according to claim 1, wherein two ultraviolet lamps (18) are respectively arranged on the inner wall of the cavity of the machine body (11), floating particles are preliminarily filtered by the coarse filter screen (24), fine particles and peculiar smell macromolecules are adsorbed by the high-efficiency filter screen (25) which is a high-performance HEPA filter screen and the active carbon filter screen (26), and the composite filter screen (27) contains titanium dioxide photocatalyst to decompose and adsorb formaldehyde under the assistance of the catalysis of the ultraviolet lamps (18).

7. The formaldehyde particle removal air purifier as claimed in claim 1, wherein the filter cartridge (2) is arranged at the top of the cavity of the machine body (11) and the bottom of the cavity of the machine body (11) is communicated with the cavity of the machine body, the surface openings of the upper cover (21) and the lower cover (15) are provided with grids, dust covers are arranged in the grids, the upper cover (21) is an air inlet, and the lower cover (15) is an air outlet.