CN221230196U

CN221230196U - Filter element for air purifier

Info

Publication number: CN221230196U
Application number: CN202323070627.8U
Authority: CN
Inventors: 王文龙
Original assignee: Shanghai Yige Environmental Protection Equipment Co ltd
Current assignee: Shanghai Yige Environmental Protection Equipment Co ltd
Filing date: 2023-11-14
Publication date: 2024-06-28
Anticipated expiration: 2033-11-14

Abstract

The utility model relates to a filter element for an air purifier, which comprises a fixed ring, wherein the upper surface of the fixed ring is provided with a combined mechanism for improving the cleaning and recycling effects, the lower surface of the fixed ring is provided with a purifying mechanism for improving the filtering and purifying effects, and the combined mechanism comprises two connecting grooves formed in the upper surface of the fixed ring. This filter core for air purifier has through having set up combined mechanism, mutually support between spread groove, fixed slot, fixed plate and filtration string bag and just imitate filter layer etc. can be with fixed mounting between spread ring and filtration string bag etc. and the fixed ring in the inside of fixed slot through swivelling joint girdle dynamic fixed plate slip grafting to this can make things convenient for carrying out quick assembly disassembly between just imitate filter layer etc. and the fixed ring so that realize dismantling the washing, improved the life of filter core under the circumstances of not damaging filter screen itself, avoided frequent trouble of changing the filter core.

Description

Filter element for air purifier

Technical Field

The utility model relates to the technical field of filter elements, in particular to a filter element for an air purifier.

Background

The air purifier is a device capable of effectively removing various pollutants in indoor air and improving indoor air quality, and mainly adopts the working principle that the air is treated in modes of filtering, adsorbing, ionizing and the like to remove the pollutants such as bacteria, viruses, dust, peculiar smell and the like in the indoor air, so that the indoor air quality is improved, the air purifier filter element is a core component of the air purifier, and the main effect is to filter the pollutants in the air and ensure the indoor air quality.

The utility model discloses a filter core structure for air purifier in chinese patent publication No. (CN 218421734U), including outside filtering mechanism, outside filtering mechanism's inner wall is provided with inside filtering mechanism, inside filtering mechanism includes base, inside filter core, slip fastener, fixed frame and installation fastener, outside filtering mechanism includes wear-resisting base, mechanism shell, fixed lid, sealing washer and mechanism inner shell, the upper end surface of base is provided with inside filter core, inside filter core's upper end surface is provided with fixed frame, the outer wall of fixed frame is provided with installs the fastener, this filter core structure for air purifier, through inside filtering mechanism and outside filtering mechanism that sets up, can increase the filtration mode of filter core structure, thereby improve the whole filter effect of filter core structure, secondly, can improve the installation stability of filter core structure, avoided filter core structure to the inside condition of rocking of air purifier, but still exist in the above-mentioned patent to filter core structure's the relatively poor problem of washing cyclic utilization effect, increase filter mode of filter core structure, thereby improve the overall filtration effect of filter core structure, and the inner core layer is for with the first layer of contacting with the air, and the filter core layer is more extravagant in the cost is more than the filter core layer is used to the filter core layer, and the filter core layer is more convenient for the life-span of life-time is more than the filter core layer is used to the filter core layer after the filter core is more polluted in the filter core layer is used to the life-saving the filter core layer.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the filter element for the air purifier, which has the advantages of good filter element cleaning and recycling effects and the like, and solves the problem of poor cleaning and recycling effects on the filter element in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the filter element for the air purifier comprises a fixed ring, wherein the upper surface of the fixed ring is provided with a combined mechanism for improving the cleaning and recycling effects, and the lower surface of the fixed ring is provided with a purifying mechanism for improving the filtering and purifying effects;

the combined mechanism comprises two connecting grooves formed in the upper surface of a fixed ring, fixing grooves are formed in the inner walls of the front side and the rear side of the connecting grooves, fixing plates are inserted between the inner walls of the upper side and the lower side of the fixing grooves in a sliding mode, two connecting rings are fixed on the opposite sides of the fixing plates, a filter net bag is fixed on the lower surface of the connecting rings, and a primary filter layer is fixed between the inner walls of the left side and the right side of the filter net bag.

Further, the length between the inner walls of the upper side and the lower side of the fixed groove is equal to the length between the inner walls of the upper side and the lower side of the connecting groove, and the width of the fixed plate is equal to the length between the inner walls of the left side and the right side of the fixed groove.

Further, the external diameter of the connecting ring is matched with the internal diameter of the fixing ring, and the thickness of the connecting ring is equal to that of the fixing ring.

Further, the width of the filter net bag is equal to that of the connecting ring, and the primary filter layer is a polyester fiber filter screen layer.

Further, the purification mechanism comprises a first filter layer fixed on the lower surface of the fixed ring, a second filter layer is fixed on the inner peripheral wall of the first filter layer, and a third filter layer is fixed on the inner peripheral wall of the second filter layer.

Further, the outer diameter of the first filter layer is equal to that of the fixing ring, and the first filter layer is an ultra-low particle air filter layer.

Further, the second filter layer is a HEPA filter screen layer, and the third filter layer is an activated carbon filter layer.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This filter core for air purifier has through having set up combined mechanism, mutually support between spread groove, fixed slot, fixed plate and filtration string bag and just imitate filter layer etc. can be with fixed mounting between spread ring and filtration string bag etc. and the fixed ring in the inside of fixed slot through swivelling joint girdle dynamic fixed plate slip grafting to this can make things convenient for carrying out quick assembly disassembly between just imitate filter layer etc. and the fixed ring so that realize dismantling the washing, improved the life of filter core under the circumstances of not damaging filter screen itself, avoided frequent trouble of changing the filter core.

2. This filter core for air purifier, through having set up purification mechanism, mutually supporting between first filtering layer and second filtering layer and third filtering layer etc. can remove peculiar smell and harmful gas through the air after the third filtering layer is just effective, can also get rid of the tiny particle thing in the air, can filter the tiny particle thing more than the diameter zero point three microns through the second filtering layer simultaneously, and first filtering layer is more efficient than the second filtering layer, can filter the tiny particle thing that the diameter is less than zero point three microns, filtration efficiency is more than ninety-nine percent, with this improvement air purification filter effect.

Drawings

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

FIG. 2 is a schematic diagram of a combination mechanism according to the present utility model;

FIG. 3 is a top view of the combined mechanism of the present utility model;

FIG. 4 is a schematic view of a purification mechanism of the present utility model.

In the figure: 1 fixing ring, 2 combination mechanism, 201 connecting groove, 202 fixing groove, 203 fixing plate, 204 connecting ring, 205 filter net bag, 206 primary filter layer, 3 purifying mechanism, 301 first filter layer, 302 second filter layer, 303 third filter layer.

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.

Referring to fig. 1, a filter element for an air purifier in this embodiment includes a fixing ring 1, a combination mechanism 2 for improving a cleaning and recycling effect is disposed on an upper surface of the fixing ring 1, and a purifying mechanism 3 for improving a filtering and purifying effect is disposed on a lower surface of the fixing ring 1.

Referring to fig. 2-3, in order to improve the combined disassembly and assembly cleaning cycle effect of the air purifier filter element, the combining mechanism 2 in this embodiment includes two connecting grooves 201 formed on the upper surface of the fixing ring 1, fixing grooves 202 are formed on the inner walls of the front and rear sides of the connecting grooves 201, fixing plates 203 are slidably inserted between the inner walls of the upper and lower sides of the fixing grooves 202, connecting rings 204 are fixed on opposite sides of the two fixing plates 203, the fixing plates 203 outside the connecting rings 204 are slidably inserted into the inner cavities of the connecting grooves 201 when the connecting rings 204 are installed, filter net bags 205 are fixed on the lower surface of the connecting rings 204, the rotating connecting rings 204 drive the fixing plates 203 to be slidably inserted into the inner portions of the fixing grooves 202, so that the connecting rings 204, the filter net bags 205 and the like can be fixedly installed with the fixing rings 1, and thus the primary filter layers 206 and the like can be conveniently and rapidly disassembled with the fixing rings 1, and the disassembly cleaning can be realized, and the primary filter layers 206 are fixed between the inner walls of the left and right sides of the filter net bags 205.

In this embodiment, the length between the inner walls of the upper and lower sides of the fixing groove 202 is equal to the length between the inner walls of the upper and lower sides of the connecting groove 201, the width of the fixing plate 203 is equal to the length between the inner walls of the left and right sides of the fixing groove 202, the outer diameter of the connecting ring 204 is matched with the inner diameter of the fixing ring 1, the thickness of the connecting ring 204 is equal to the thickness of the fixing ring 1, and the primary filter layer 206 and the like are quickly disassembled and assembled with the fixing ring 1 to realize disassembly and cleaning, so that the service life of the filter element is prolonged without damaging the filter screen, the trouble of frequently replacing the filter element is avoided, the width of the filter net 205 is equal to the width of the connecting ring 204, the primary filter layer 206 is a polyester fiber filter screen layer, and the filter net 205 is matched with the primary filter layer 206 to filter impurities such as large particles and pet hair, and the filter element at the back is protected.

Referring to fig. 4, in order to improve the purifying and filtering effect of the air purifier filter element, the purifying mechanism 3 in this embodiment includes a first filter layer 301 fixed on the lower surface of the fixing ring 1, a second filter layer 302 is fixed on the inner peripheral wall of the first filter layer 301, a third filter layer 303 is fixed on the inner peripheral wall of the second filter layer 302, and the air after primary filtration is removed of the peculiar smell and the harmful gas through the third filter layer 303, and also the tiny particles in the air can be removed.

In this embodiment, the outer diameter of the first filter layer 301 is equal to the outer diameter of the fixing ring 1, the first filter layer 301 is an ultra-low particle air filter layer, the first filter layer 301 is more efficient than the second filter layer 302, and can filter out tiny particles with diameters smaller than three micrometers of zero, the filtering efficiency is as high as ninety-nine percent, the air purification filtering effect is improved, the second filter layer 302 is a HEPA filter layer, the second filter layer 302 is made of a high-efficiency filter material made of fiber felt, paper or synthetic materials, and can filter out tiny particles with diameters larger than three micrometers of zero, the filtering efficiency is as high as ninety-nine percent, and the third filter layer 303 is an activated carbon filter layer.

The working principle of the embodiment is as follows:

(1) When the combined disassembly and assembly cleaning cycle effect is improved for the air purifier filter element, the fixing plate 203 on the outer side of the connecting ring 204 is slidably inserted into the inner cavity of the connecting groove 201 when the connecting ring 204 is installed, then the fixing plate 203 is driven by the rotating connecting ring 204 to be slidably inserted into the fixing groove 202, and then the connecting ring 204, the filter net bag 205 and the like can be fixedly installed with the fixing ring 1, so that the filter element can be conveniently and quickly disassembled and assembled with the fixing ring 1, the disassembly cleaning is realized, the service life of the filter element is prolonged under the condition that the filter screen is not damaged, the trouble of frequently replacing the filter element is avoided, meanwhile, the filter net bag 205 can keep the shape of the primary filter layer 206 to be conveniently cleaned, and the filter net bag 205 is matched with the primary filter layer 206 to filter impurities such as large particles and pet hair, and the filter element at the back is protected.

(2) When the filter element of the air purifier is used for improving the purifying and filtering effect, peculiar smell and harmful gas can be removed from the primarily filtered air through the third filter layer 303, and tiny particles in the air can be removed, meanwhile, the tiny particles with the diameter of more than three micrometers can be filtered through the second filter layer 302 by using a high-efficiency filter material made of fiber felt, paper or a synthetic material, the filtering efficiency is more than ninety-nine to seventy-seven percent, the first filter layer 301 is more efficient than the second filter layer 302, the tiny particles with the diameter of less than three micrometers can be filtered, and the filtering efficiency is more than ninety-nine to ninety-nine percent, so that the air purifying and filtering effect is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Standard parts used in the document of the application can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, the control modes are automatically controlled by a controller, and a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the application does not explain the control modes and circuit connection in detail.

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. The utility model provides an air purifier filter core, includes solid fixed ring (1), its characterized in that: the upper surface of the fixed ring (1) is provided with a combined mechanism (2) for improving the cleaning and recycling effects, and the lower surface of the fixed ring (1) is provided with a purifying mechanism (3) for improving the filtering and purifying effects;

The combined mechanism (2) comprises two connecting grooves (201) formed in the upper surface of the fixed ring (1), fixing grooves (202) are formed in the inner walls of the front side and the rear side of the connecting grooves (201), fixing plates (203) are inserted between the inner walls of the upper side and the lower side of the fixing grooves (202) in a sliding mode, connecting rings (204) are fixed on the opposite sides of the two fixing plates (203), filter net bags (205) are fixed on the lower surface of the connecting rings (204), and primary effective filter layers (206) are fixed between the inner walls of the left side and the right side of the filter net bags (205).

2. A filter cartridge for an air cleaner according to claim 1, wherein: the length between the inner walls of the upper side and the lower side of the fixed groove (202) is equal to the length between the inner walls of the upper side and the lower side of the connecting groove (201), and the width of the fixed plate (203) is equal to the length between the inner walls of the left side and the right side of the fixed groove (202).

3. A filter cartridge for an air cleaner according to claim 1, wherein: the outer diameter of the connecting ring (204) is matched with the inner diameter of the fixing ring (1), and the thickness of the connecting ring (204) is equal to the thickness of the fixing ring (1).

4. A filter cartridge for an air cleaner according to claim 1, wherein: the width of the filter net bag (205) is equal to that of the connecting ring (204), and the primary filter layer (206) is a polyester fiber filter net layer.

5. A filter cartridge for an air cleaner according to claim 1, wherein: the purifying mechanism (3) comprises a first filter layer (301) fixed on the lower surface of the fixed ring (1), a second filter layer (302) is fixed on the inner peripheral wall of the first filter layer (301), and a third filter layer (303) is fixed on the inner peripheral wall of the second filter layer (302).

6. The cartridge for an air cleaner according to claim 5, wherein: the outer diameter of the first filter layer (301) is equal to the outer diameter of the fixing ring (1), and the first filter layer (301) is an ultra-low particle air filtering layer.

7. The cartridge for an air cleaner according to claim 5, wherein: the second filter layer (302) is a HEPA filter screen layer, and the third filter layer (303) is an activated carbon filter layer.