CN211486876U

CN211486876U - Novel air purifier filter element

Info

Publication number: CN211486876U
Application number: CN201922161739.1U
Authority: CN
Inventors: 李国柱
Original assignee: Zhanjiang Aikang Technology Co ltd
Current assignee: Zhanjiang Aikang Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-15
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a novel air purifier filter element, an HEPA filter screen is fixedly arranged at one end inside a filter element frame, an active carbon filter screen is fixedly arranged at a position corresponding to one side of the HEPA filter screen inside the filter element frame, a nano-silver filter screen is fixedly arranged at one side of the active carbon filter screen, an acoustic non-woven fabric is fixedly arranged at one end of the nano-silver filter screen, an installation through hole is arranged at one side of the filter element frame, a side plate is fixedly arranged in the installation through hole, fixing buckles are symmetrically distributed at the bottom end of the side plate, fixing strips are arranged at the inner side edge part of the side plate, the utility model ensures that the filter element is more convenient in the process of replacing and cleaning the filter screen through the installation through hole, and the HEPA filter screen, the active carbon filter screen and the nano-silver filter screen can be taken out from, the side plates are installed through the fixing buckles and the fan-shaped rotating blocks, and the dismounting is convenient.

Description

Novel air purifier filter element

Technical Field

The utility model relates to an air purification technical field specifically is a novel air purifier filter core.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally comprising PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like) and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products, wherein a filter element of the air purifier is an important component of the air purifier;

but the air purifier filter core on the existing market adopts the integral type structure, and the clearance or the change can't be dismantled to filtering components such as the filter screen in the filter core, can accumulate a large amount of filths in the filter core after using for a long time, if the filtration efficiency of unable timely clearance greatly reduced air purifier filter core.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel air purifier filter core can effectively solve the air purifier filter core on the existing market that proposes in the above-mentioned background art and adopt the integral type structure, and filtering component such as filter screen in the filter core can't dismantle clearance or change, can accumulate a large amount of dirt in the filter core after using for a long time, if the problem of the filtration efficiency of unable timely clearance greatly reduced air purifier filter core.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel air purifier filter core, includes filter core frame, the equal fixedly connected with stainless steel protection network in filter core frame both ends, the inside one end fixed mounting of filter core frame has the HEPA filter screen, the inside HEPA filter screen one side position department fixed mounting that corresponds of filter core frame has the active carbon filter screen, active carbon filter screen one side fixed mounting has the nanometer silver filter screen, nanometer silver filter screen one end fixed mounting has the sound non-woven fabrics of inhaling, filter core frame top middle part fixedly connected with nylon meshbelt, the filter core frame bottom evenly is provided with the location and buckles, filter core frame one end limit portion evenly is provided with the magnet piece, the installation through-hole has been seted up to filter core frame one side, fixed mounting has the curb plate in the installation through-hole, curb plate bottom symmetric distribution.

Preferably, a fixing groove is formed in the position, corresponding to one end of the fixing buckle, of the inner side of the mounting through hole, and the fixing buckle and the fixing groove are matched with each other.

Preferably, the position of the edge of the installation through hole, which corresponds to one end of the fixing strip, is provided with a long circular groove, and the fixing strip and the long circular groove are matched with each other.

Preferably, circular grooves are formed in two corners of the top end of the mounting through hole, fan-shaped rotating blocks are rotatably connected in the circular grooves, and the top ends of the fan-shaped rotating blocks are flush with the side face of the filter element frame.

Preferably, the HEPA filter screen, the activated carbon filter screen, the nano-silver filter screen and the sound-absorbing non-woven fabric are all installed on the inner side of the fixing frame.

Preferably, the top and the bottom in the fixed frame outside all are provided with the slip lug, the filter core frame inboard corresponds slip lug top position department and has all seted up the slip recess, the slip lug is mutually supported with the slip recess.

Preferably, a fixed lug is arranged on one side face of the fixed frame, a fixed mounting groove is formed in one side face of the inner portion of the filter element frame, and the fixed lug is matched with the fixed mounting groove.

Preferably, the middle part of the other side surface of the fixing frame is fixedly connected with a pull buckle.

Preferably, the filter element frame side is provided with grooves corresponding to four corners of the stainless steel protective net, the four corners of the stainless steel protective net are fixedly installed in the grooves through screws, and the top end of the stainless steel protective net is flush with the filter element frame side.

Preferably, the side plate is provided with a fan-shaped groove corresponding to the bottom end of the fan-shaped rotating block, and the fan-shaped rotating block is matched with the fan-shaped groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the installation through hole, the side plate, the fixing buckle and the fan-shaped rotating block are arranged, so that the filter element is more convenient in the process of replacing the filter screen and cleaning, the HEPA filter screen, the activated carbon filter screen and the nano silver filter screen can be taken out from the installation through hole only by taking down the side plate, and the side plate is installed through the fixing buckle and the fan-shaped rotating block, is firm and reliable and is convenient to assemble and disassemble.

2. Set up nylon meshbelt, location knot and magnet piece, it is more convenient to make the dismouting of filter core, and the filter core is detained through the location can be quick find accurate mounted position, and the filter core is close to the mounted position after, and the magnet piece can be automatic adsorb air purifier on, and is simple convenient, when dismantling the filter core, only need make strength pulling nylon meshbelt just can pull down the filter core, has avoided the loaded down with trivial details operation when dismantling, has improved work efficiency.

3. Set up HEPA filter screen, active carbon filter screen, nanometer silver filter screen and inhale the sound non-woven fabrics, the HEPA filter screen can effectually filter the tiny dust particle in the air, and the active carbon filter screen can adsorb harmful substance such as the formaldehyde of air, and nanometer silver filter screen has powerful bacteriostatic action, and the effectual bacterium of avoiding nourishes in the filter core and grows, inhales the sound non-woven fabrics and can weaken air purifier inner fan motor's sound, improves air purifier's service environment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the installation of the activated carbon filter screen of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic structural view of the inside of the filter element frame of the present invention;

fig. 5 is a schematic structural view of the side plate of the present invention;

reference numbers in the figures: 1. a cartridge frame; 2. a stainless steel protective net; 3. a HEPA filter screen; 4. an active carbon filter screen; 5. a nano silver filter screen; 6. sound-absorbing non-woven fabric; 7. nylon mesh belt; 8. positioning buckles; 9. a magnet piece; 10. mounting a through hole; 11. a side plate; 12. a fixing buckle; 13. fixing grooves; 14. a fixing strip; 15. a long circular groove; 16. a circular groove; 17. a sector-shaped rotating block; 18. a fixing frame; 19. a sliding projection; 20. a sliding groove; 21. pulling the button; 22. fixing the bump; 23. and fixing the mounting groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, the utility model provides a technical scheme, a novel air purifier filter element comprises a filter element frame 1, both ends of the filter element frame 1 are fixedly connected with stainless steel protective nets 2, a side plate 11 is provided with fan-shaped grooves corresponding to the bottom positions of fan-shaped rotating blocks 17, the fan-shaped rotating blocks 17 are matched with the fan-shaped grooves, one end inside the filter element frame 1 is fixedly provided with a HEPA filter screen 3, one side position inside the filter element frame 1 corresponding to the HEPA filter screen 3 is fixedly provided with an active carbon filter screen 4, one side of the active carbon filter screen 4 is fixedly provided with a nano silver filter screen 5, one end of the nano silver filter screen 5 is fixedly provided with an acoustic absorption non-woven fabric 6, the HEPA filter screen 3 can effectively filter fine dust particles in the air, the active carbon filter screen 4 can adsorb harmful substances such as formaldehyde in the air, bacteria are effectively prevented from growing in the filter element, the sound-absorbing non-woven fabric 6 can weaken the sound of a fan motor in the air purifier, and the use environment of the air purifier is improved;

HEPA filter screen 3, active carbon filter screen 4, nanometer silver filter screen 5 and inhale sound non-woven fabrics 6 and all install at fixed frame 18 inboard, the top and the bottom of fixed frame 18 outside all are provided with sliding lug 19, the corresponding sliding recess 20 of sliding lug 19 top position department in the filter core frame 1 inboard, sliding lug 19 and sliding recess 20 mutually support, a fixed lug 22 is provided with to fixed frame 18 one side, filter core frame 1 inside one side is provided with fixed mounting groove 23, fixed lug 22 and fixed mounting groove 23 mutually support, fixed connection has the tab 21 in the middle part of fixed frame 18 another side, filter core frame 1 top middle part fixedly connected with nylon meshbelt 7, filter core frame 1 bottom evenly is provided with location buckle 8, filter core frame 1 one end edge portion evenly is provided with magnet piece 9, make the dismouting of filter core more convenient, the filter core can be quick through location buckle 8 pinpoint the mounted, after the filter element is close to the installation position, the magnet piece 9 can be automatically adsorbed on the air purifier, the filter element is simple and convenient to detach, and the filter element can be detached only by pulling the nylon braid 7 with strength when the filter element is detached, so that the complex operation during detachment is avoided, and the working efficiency is improved;

the filter element comprises a filter element frame 1, a mounting through hole 10 is formed in one side of the filter element frame 1, a side plate 11 is fixedly mounted in the mounting through hole 10, fixing buckles 12 are symmetrically distributed at the bottom ends of the side plate 11, fixing strips 14 are arranged on the inner side edge of the side plate 11, a fixing groove 13 is formed in the position, corresponding to one end of the fixing buckle 12, of the inner side of the mounting through hole 10, the fixing buckle 12 is matched with the fixing groove 13, a long circular groove 15 is formed in the position, corresponding to one end of the fixing strip 14, of the edge of the mounting through hole 10, the fixing strips 14 are matched with the long circular groove 15, circular grooves 16 are formed in two corners of the top end of the mounting through hole 10, fan-shaped rotating blocks 17 are rotatably connected in the circular grooves 16, the top ends of the fan-shaped rotating blocks 17 are flush with the side surface of the filter element frame 1, the side plate 11 is installed through the fixing buckle 12 and the fan-shaped rotating block 17, so that the installation is firm and reliable, and the disassembly and the assembly are convenient;

the filter element frame 1 side corresponds 2 four corners departments of stainless steel protection network and all sets up flutedly, and 2 four corners departments of stainless steel protection network all flush with filter element frame 1 side through screw fixed mounting in the recess, 2 tops of stainless steel protection network.

The utility model discloses a theory of operation and use flow: before the filter element of the air purifier is normally used, the filter element needs to be installed in the air purifier, when the filter element is installed, the stainless steel protective net 2 on the side surface of the filter element frame 1 is held by hands, the filter element frame 1 is inclined by a certain angle, the positioning buckle 8 is aligned with the installation hole on the air purifier, the filter element frame 1 is slowly pushed inwards, when the filter element frame 1 is close to the installation position, the magnet piece 9 on the side surface of the filter element frame 1 can be automatically adsorbed to the installation position to complete the installation of the filter element, then after other components of the air purifier are installed, the power supply is connected to the air purifier, and the air purifier starts to work normally;

when the air purifier works normally, outside air enters from the inlet of the air purifier and then enters the filter element frame 1 through the stainless steel protective net 2, when the air reaches the HEPA filter screen 3, the HEPA filter screen 3 can block tiny suspended matters of dust in the air, the air passes through the HEPA filter screen 3 and reaches the active carbon filter screen 4, the active carbon filter screen 4 can absorb harmful substances such as formaldehyde in the air, the air passes through the active carbon filter screen 4 and reaches the nano-silver filter screen 5, the nano-silver filter screen 5 can inhibit the growth of bacteria in the air, meanwhile, bacteria in the filter element are prevented from breeding, air passes through the sound-absorbing non-woven fabric 6 and is discharged from an outlet of the air purifier, the air purification process is completed, and when sound generated by a fan motor in the air purifier reaches the sound-absorbing non-woven fabric 6, the sound is weakened by the sound-absorbing non-woven fabric 6, so that noise is prevented from being generated;

when cleaning and replacing the filter screen, firstly, the external component of the air purifier is dismounted, then the nylon braid 7 is pulled by hand to separate the magnet piece 9 from the installation position, then the nylon braid 7 is pulled continuously to separate the filter element and the air purifier completely, the filter element is dismounted and then placed on a horizontal working surface, the fan-shaped rotating block 17 is rotated for a half circle to dismount the side plate 11, then the HEPA filter screen 3, the active carbon filter screen 4, the nano-silver filter screen 5 and the sound-absorbing non-woven fabric 6 are sequentially pulled out for cleaning through the pull buckle 21, after the cleaning is finished, the moisture is firstly dried, then the HEPA filter screen 3, the active carbon filter screen 4, the nano-silver filter screen 5 and the sound-absorbing non-woven fabric 6 are sequentially installed on the filter element frame 1, then the side plate 11 is buckled, then the fan-shaped rotating block 17 is rotated for a half circle to limit the side plate 11, and cleaning and replacing the filter element.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel air purifier filter core, includes filter core frame (1), its characterized in that: the filter element comprises a filter element frame (1), stainless steel protective nets (2) are fixedly connected to two ends of the filter element frame (1), an HEPA filter screen (3) is fixedly mounted at one end inside the filter element frame (1), an activated carbon filter screen (4) is fixedly mounted at a position corresponding to one side of the HEPA filter screen (3) inside the filter element frame (1), a nano silver filter screen (5) is fixedly mounted at one side of the activated carbon filter screen (4), a sound-absorbing non-woven fabric (6) is fixedly mounted at one end of the nano silver filter screen (5), a nylon woven tape (7) is fixedly connected to the middle of the top end of the filter element frame (1), positioning buckles (8) are uniformly arranged at the bottom end of the filter element frame (1), magnet sheets (9) are uniformly arranged at one end of the filter element frame (1), installation through holes (10) are, the bottom end of the side plate (11) is symmetrically provided with fixing buckles (12), and the inner side edge of the side plate (11) is provided with a fixing strip (14).

2. The novel filter element of an air purifier as recited in claim 1, wherein a fixing groove (13) is formed at a position corresponding to one end of the fixing button (12) inside the installation through hole (10), and the fixing button (12) and the fixing groove (13) are engaged with each other.

3. The novel filter element of the air purifier as recited in claim 1, wherein a long circular groove (15) is formed at a position of the edge of the installation through hole (10) corresponding to one end of the fixing strip (14), and the fixing strip (14) and the long circular groove (15) are matched with each other.

4. The novel filter element of the air purifier as recited in claim 1, wherein circular grooves (16) are formed at two corners of the top end of the installation through hole (10), a fan-shaped rotating block (17) is rotatably connected in the circular grooves (16), and the top end of the fan-shaped rotating block (17) is flush with the side surface of the filter element frame (1).

5. The novel air purifier filter element according to claim 1, wherein the HEPA filter screen (3), the activated carbon filter screen (4), the nano silver filter screen (5) and the sound-absorbing non-woven fabric (6) are all installed inside the fixing frame (18).

6. The novel filter element of air purifier as recited in claim 5, wherein the top and bottom of the outside of the fixing frame (18) are provided with sliding protrusions (19), the inside of the filter element frame (1) is provided with sliding grooves (20) corresponding to the top positions of the sliding protrusions (19), and the sliding protrusions (19) and the sliding grooves (20) are mutually matched.

7. The novel filter element of air purifier as recited in claim 6, wherein the fixing protrusion (22) is disposed on one side of the fixing frame (18), the fixing installation groove (23) is disposed on one side of the inside of the filter element frame (1), and the fixing protrusion (22) is engaged with the fixing installation groove (23).

8. The novel filter element of air purifier as recited in claim 5, wherein a pull button (21) is fixedly connected to the middle of the other side of the fixing frame (18).

9. The novel air purifier filter element according to claim 1, wherein grooves are formed in the side surface of the filter element frame (1) corresponding to four corners of the stainless steel protective net (2), the four corners of the stainless steel protective net (2) are fixedly installed in the grooves through screws, and the top end of the stainless steel protective net (2) is flush with the side surface of the filter element frame (1).

10. The novel filter element of air purifier as recited in claim 1, wherein the side plate (11) is provided with a fan-shaped groove corresponding to the bottom end of the fan-shaped rotating block (17), and the fan-shaped rotating block (17) is matched with the fan-shaped groove.