CN219722218U - Filter equipment for air filtration fan - Google Patents
Filter equipment for air filtration fan Download PDFInfo
- Publication number
- CN219722218U CN219722218U CN202320633594.4U CN202320633594U CN219722218U CN 219722218 U CN219722218 U CN 219722218U CN 202320633594 U CN202320633594 U CN 202320633594U CN 219722218 U CN219722218 U CN 219722218U
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- CN
- China
- Prior art keywords
- shell
- butt joint
- layer
- filter
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 30
- 210000001503 joint Anatomy 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 239000004744 fabric Substances 0.000 claims description 17
- 239000003054 catalyst Substances 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000011941 photocatalyst Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a filtering device for an air filtering fan, which comprises a cylindrical shell, wherein a butt joint mechanism is arranged on the outer wall of the shell, an installation cavity is formed in the shell, two ends of the shell are detachably connected with filter screens, and a filtering assembly is arranged in the installation cavity; the butt joint mechanism comprises a sealing assembly and a plurality of groups of butt joint assemblies, the sealing assembly surrounds the outer wall of the shell, through holes are formed in the sealing assembly, the butt joint assemblies are fixedly arranged on the side wall of the shell and uniformly distributed around the circumferential surface of the shell, and each butt joint assembly is positioned in each through hole; the utility model can realize convenient installation of the filter device.
Description
Technical Field
The utility model belongs to the technical field of air purification equipment, and particularly relates to a filtering device for an air filtering fan.
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.
At present, environmental pollution is increasingly serious, and residues discharged in the processes of daily power generation, industrial production, automobile exhaust emission and the like generate a large amount of particles capable of entering the lung, so that the physical health of people is directly endangered; the bodies of the residents living in the city are thus affected by air pollution. The air is very important to be filtered and purified, and the traditional filter core is used for adhering fine active carbon particles to an adhesive to prepare an adsorption layer, but the specific surface area of the active carbon is reduced, the adsorption effect is reduced, and the adsorption effect of the active carbon is not beneficial to being exerted; meanwhile, after air is filtered, bacteria are easy to breed on the filter core fully covered with dust, so that the filtered air is fully covered with the bacteria, and great harm is caused to a user. Therefore, the filter device is often required to be replaced when in use, in order to facilitate the replacement of the filter device, a certain gap is reserved between the installation cavity of the whole purifier and the filter device, and the existence of the gaps easily leads part of air not to be purified,
therefore, how to provide a filtering device for an air filtering fan, which reduces the probability of air flowing from the gap between the filtering device and the installation cavity, is a technical problem which needs to be solved by those skilled in the art.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a filtering device for an air filtering fan, wherein a filtering component is arranged on the outer wall of a shell, so that the purifying efficiency of the whole mechanism is improved.
In order to solve the technical problems, the utility model adopts a technical scheme that: the filter comprises a cylindrical shell, wherein a butt joint mechanism is arranged on the outer wall of the shell, an installation cavity is formed in the shell, two ends of the shell are detachably connected with a filter screen, and a filter assembly is arranged in the installation cavity;
the butt joint mechanism comprises a sealing assembly and a plurality of groups of butt joint assemblies, the sealing assembly surrounds the outer wall of the shell, through holes are formed in the sealing assembly, the butt joint assemblies are fixedly arranged on the side wall of the shell and uniformly distributed around the circumferential surface of the shell, and each butt joint assembly is positioned in each through hole;
the butt joint assembly is obliquely arranged, an elastic supporting rib is arranged between the butt joint assembly and the shell, and a butt joint part is arranged at the tail end of the butt joint assembly.
Further, the butt joint assembly comprises a first mounting rod and a second mounting rod, a cavity is formed in the first mounting rod, the second mounting rod is connected with the cavity in a sliding mode, and the bottom of the second mounting rod is connected with the shell through an elastic piece.
Further, the butt joint part comprises a supporting seat and a fixed block, the supporting seat is detachably connected with the end part of the second mounting rod, and the fixed block is fixedly arranged on the surface of the supporting seat.
Further, the filter assembly comprises an activated carbon filter screen, a catalyst layer and an electrostatic adsorption filter screen, wherein the catalyst layer is positioned between the activated carbon filter screen and the electrostatic adsorption filter screen.
Further, the catalyst layer comprises a photocatalyst filter screen and a light source, wherein the light source is fixedly arranged on the inner wall of the shell, and a light guide plate is fixedly arranged on the light source.
Further, the sealing component is of a double-layer structure, the inner layer is a gauze layer, the outer layer is a sponge layer, and the thickness ratio of the gauze layer to the sponge layer is 10 to 1.
Further, the mesh cloth layer is uniformly provided with folds, and the direction of the folds is the radial direction of the shell.
The beneficial effects of the utility model are at least as follows:
the sealing assembly and the butt joint assembly are arranged in the reserved hole on the sealing assembly, the sealing assembly can elastically deform in the installation process of the whole device and the filter fan, the installation convenience of the filter device is ensured, the gap of the whole device during installation is reduced, and unfiltered air is prevented from passing through the filter device from the gap;
the sealing component comprises the sponge layer and the mesh cloth layer, wherein the sponge layer and the mesh cloth layer have good elasticity and can deform when being pressed, and meanwhile, the mesh cloth layer is of a corrugated structure, and when air passes through the mesh cloth layer, the mesh cloth layer can also play a role in filtering.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a schematic structural view of the seal assembly of the present utility model;
FIG. 3 is a schematic view of the docking assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the filter assembly of the present utility model;
the parts in the drawings are marked as follows:
1 shell, 11 installation cavity, 2 filter screen, 3 filter components, 31 active carbon filter screen, 32 catalyst layer, 321 photocatalyst filter screen, 322 light source, 323 light guide plate, 33 electrostatic adsorption filter screen, 4 seal component, 41 through hole, 42 net cloth layer, 421 fold, 43 sponge layer, 5 butt joint components, 51 first installation pole, 511 cavity, 52 second installation pole, 53 supporting seat, 54 fixed block, 55 elastic component.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Examples: the filtering device for the air filtering fan comprises a cylindrical shell 1, wherein a butt joint mechanism is arranged on the outer wall of the shell and is used for being matched with a mounting groove of an external filtering fan, a mounting cavity 11 is formed in the shell, two ends of the shell are detachably connected with a filter screen 2, and a filtering assembly 3 is arranged in the mounting cavity;
the butt joint mechanism comprises a sealing assembly 4 and a plurality of groups of butt joint assemblies 5, the sealing assembly surrounds the outer wall of the shell, through holes 41 are formed in the sealing assembly, the sealing assembly is of a double-layer structure, an inner layer is a mesh cloth layer 42, an outer layer is a sponge layer 43, glue is adopted between the mesh cloth layer, the sponge layer and the shell, active carbon is wrapped in the inner layer of the mesh cloth layer, folds 421 are uniformly formed in the mesh cloth layer, the directions of the folds are radial of the shell, air passing through gaps between the shell and a mounting groove of a filter fan needs to pass through the mesh cloth layer by layer, and the mesh cloth layer is utilized to carry out preliminary filtration on the air, so that the quality of air which is not filtered by the filter assembly is improved. The sponge layer is preferably high resilience sponge piece, the screen cloth layer with the thickness ratio of sponge layer is 10 to 1, through setting up reasonable thickness ratio, and the effect of gauze layer lies in preliminary filtration air, and the sponge layer mainly provides elastic deformation, guarantees the laminating between seal assembly and the mounting groove of straining the fan.
The butt joint assemblies are fixedly arranged on the side wall of the shell and uniformly distributed around the circumferential surface of the shell, and each butt joint assembly is positioned in the through hole;
the butt joint subassembly slope sets up, and the incline direction of butt joint subassembly is the same with the air inlet direction of filter fan, and when filter fan worked, under the effect of wind power, butt joint subassembly opening angle increase, butt joint subassembly with be provided with elastic support muscle between the casing, the end of butt joint subassembly is provided with butt joint portion.
As shown in the figure, the docking assembly comprises a first mounting rod 51 and a second mounting rod 52, a cavity 511 is formed in the first mounting rod, the second mounting rod is slidably connected to the cavity, the bottom of the second mounting rod is connected with the housing through an elastic member 55, and elastic force is provided through the elastic member to push the second mounting rod to the mounting groove of the external filter fan.
The butt joint portion includes supporting seat 53 and fixed block 54, the supporting seat can dismantle the connection with the tip of second installation pole, the fixed surface of supporting seat installs the fixed block, and the fixed block card is gone into in the reservation on the mounting groove of outside filtration fan is to the interface, and the supporting seat is preferably with elastic material, makes the supporting seat can laminate with the lateral wall of the mounting groove of outside filtration fan.
As shown in fig. 4, the filter assembly includes an activated carbon filter screen 31, a catalyst layer 32 and an electrostatic adsorption filter screen 33, wherein the catalyst layer is located between the activated carbon filter screen and the electrostatic adsorption filter screen, and both the activated carbon filter screen and the electrostatic adsorption filter screen are fixedly installed in the installation cavity.
The catalyst layer includes photocatalyst filter screen 321 and light source 322, the light source fixed mounting in the inner wall of casing, the last catalyst of photocatalyst filter screen is titanium dioxide, and the light source is the ultraviolet light source, fixed mounting has light guide plate 323 on the light source, shines the angle of photocatalyst filter screen through the light guide plate adjustment light source, makes the photocatalyst filter screen can fully decompose poisonous organic matter.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships described based on the embodiments and shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
The working principle of the utility model is as follows:
when the filter device is used, the second mounting rod is pressed into the first mounting rod, then the shell is pushed into the mounting groove of the external filter fan, then the shell is pushed forward while rotating, when the fixing block on the second mounting rod is clamped into the reserved butt joint port on the mounting groove of the external filter fan, the tightness of the sealing assembly and the mounting groove of the external filter fan is checked, the installation is completed, when the filter device needs to be dismantled, the support seat is pressed by the slender picking needle, and after the butt joint port is reserved on the fixing block and the mounting groove of the external filter fan, the filter device can be pulled out.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a filter equipment for air filtration fan which characterized in that: the filter comprises a cylindrical shell, wherein a butt joint mechanism is arranged on the outer wall of the shell, an installation cavity is formed in the shell, two ends of the shell are detachably connected with a filter screen, and a filter assembly is arranged in the installation cavity;
the butt joint mechanism comprises a sealing assembly and a plurality of groups of butt joint assemblies, the sealing assembly surrounds the outer wall of the shell, through holes are formed in the sealing assembly, the butt joint assemblies are fixedly arranged on the side wall of the shell and uniformly distributed around the circumferential surface of the shell, and each butt joint assembly is positioned in each through hole;
the butt joint assembly is obliquely arranged, an elastic supporting rib is arranged between the butt joint assembly and the shell, and a butt joint part is arranged at the tail end of the butt joint assembly.
2. The filtering device for an air filter blower according to claim 1, wherein: the butt joint assembly comprises a first mounting rod and a second mounting rod, a cavity is formed in the first mounting rod, the second mounting rod is connected with the cavity in a sliding mode, and the bottom of the second mounting rod is connected with the shell through an elastic piece.
3. The filtering device for an air filtering blower according to claim 2, wherein: the butt joint part comprises a supporting seat and a fixed block, wherein the supporting seat is detachably connected with the end part of the second mounting rod, and the fixed block is fixedly arranged on the surface of the supporting seat.
4. The filtering device for an air filter blower according to claim 1, wherein: the filter component comprises an active carbon filter screen, a catalyst layer and an electrostatic adsorption filter screen, wherein the catalyst layer is positioned between the active carbon filter screen and the electrostatic adsorption filter screen.
5. The filtering device for an air filter blower according to claim 4, wherein: the catalyst layer comprises a photocatalyst filter screen and a light source, wherein the light source is fixedly arranged on the inner wall of the shell, and a light guide plate is fixedly arranged on the light source.
6. The filtering device for an air filter blower according to claim 1, wherein: the sealing component is of a double-layer structure, the inner layer is a mesh cloth layer, the outer layer is a sponge layer, and the thickness ratio of the mesh cloth layer to the sponge layer is 10 to 1.
7. The filtering device for an air filter blower according to claim 6, wherein: the mesh cloth layer is internally and uniformly provided with folds, and the direction of the folds is the radial direction of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320633594.4U CN219722218U (en) | 2023-03-28 | 2023-03-28 | Filter equipment for air filtration fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320633594.4U CN219722218U (en) | 2023-03-28 | 2023-03-28 | Filter equipment for air filtration fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722218U true CN219722218U (en) | 2023-09-22 |
Family
ID=88051971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320633594.4U Active CN219722218U (en) | 2023-03-28 | 2023-03-28 | Filter equipment for air filtration fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722218U (en) |
-
2023
- 2023-03-28 CN CN202320633594.4U patent/CN219722218U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |