CN214223333U - Air purifier with uniform-speed filtering function - Google Patents
Air purifier with uniform-speed filtering function Download PDFInfo
- Publication number
- CN214223333U CN214223333U CN202022496930.4U CN202022496930U CN214223333U CN 214223333 U CN214223333 U CN 214223333U CN 202022496930 U CN202022496930 U CN 202022496930U CN 214223333 U CN214223333 U CN 214223333U
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- Prior art keywords
- funnel
- shell
- filter
- air purifier
- plate
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- 238000001914 filtration Methods 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 230000005484 gravity Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 15
- 230000006872 improvement Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 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
- 238000004887 air purification Methods 0.000 description 1
- 239000013566 allergen Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an air purifier with uniform filtering, which comprises a shell; a shell inner cavity is arranged in the shell; the top of the shell is provided with an air inlet communicated with the inner cavity of the shell, and the side wall of the shell is provided with an air outlet communicated with the inner cavity of the shell; the air inlet is provided with a fan; a filter funnel and a transmission assembly are arranged in the inner cavity of the shell; the filter funnel is in an inverted triangular cone shape and is positioned right below the fan; the side wall of the filter funnel is provided with filter holes; the transmission assembly is positioned in the filter funnel and comprises a transmission rod and a wind-resistant plate; the bottom of the transmission rod is fixedly connected with the head end of the wind resistance plate, and the connection part is hinged with the inner side wall of the filter funnel through a hinge; the transmission rod is arranged along the left side wall and the right side wall of the filter funnel from top to bottom; the tail end of the wind resistance plate extends towards the axis of the filter funnel; an included angle between the transmission rod and the wind resistance plate is an obtuse angle; the utility model relates to a filterable air purifier at uniform velocity can guarantee to filter at the uniform velocity.
Description
Technical Field
The utility model relates to an air purification field, concretely relates to at uniform velocity filterable air purifier.
Background
An air purifier, also known as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building. With the development of the times, people pay more and more attention to the air quality of living environments, and in order to increase the freshness of indoor air, most people use an air purifier to purify closed indoor air.
The air purifier uses a dust filter in order to remove dust and foreign substances contained in air. The dust filter is formed of a material having a plurality of fine holes such that dust and foreign substances contained in the air are collected on the surface of the dust filter when the air flows through those fine holes, thus being removed from the air to clean the air. Some dust particles often stick to the dust filter and do not separate from the dust filter, thereby deteriorating the filtering performance of the dust filter and also significantly increasing the load of the blower. Moreover, when the wind speed is too high, the existing air purifier can not generate the problem of poor filtering effect, and meanwhile, the air can not be discharged at a constant speed.
Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an efficient at uniform velocity filterable air purifier.
In order to solve the technical problem, the utility model provides an air purifier with uniform filtering, which comprises a shell; a shell inner cavity is arranged in the shell; the top of the shell is provided with an air inlet communicated with the inner cavity of the shell, and the side wall of the shell is provided with an air outlet communicated with the inner cavity of the shell;
the air inlet is provided with a fan;
a filter funnel and a transmission assembly are arranged in the inner cavity of the shell;
the filter funnel is in an inverted triangular cone shape and is positioned right below the fan; the side wall of the filter funnel is provided with filter holes;
the transmission assembly is positioned in the filter funnel and comprises a transmission rod and a wind-resistant plate; the bottom of the transmission rod is fixedly connected with the head end of the wind resistance plate, and the connection part is hinged with the inner side wall of the filter funnel through a hinge; the transmission rod is arranged along the left side wall and the right side wall of the filter funnel from top to bottom; the tail end of the wind resistance plate extends towards the axis of the filter funnel; an included angle between the transmission rod and the wind resistance plate is an obtuse angle;
the top of the transmission rod extends to the outer side of the filter funnel through the funnel opening of the filter funnel;
a cover plate is arranged on a funnel opening cover of the filter funnel;
a rectangular cover plate hole is formed in the cover plate, and the transmission rod penetrates through the cover plate hole.
As an improvement of the air purifier with uniform filtering of the invention: the sealing plate is also included;
the sealing plate is placed at the top of the cover plate and covers the hole of the cover plate; the sealing plate is provided with a sealing plate hole;
the transmission rod penetrates through the cover plate hole and the sealing plate hole in sequence.
As an improvement of the air purifier with uniform filtering of the invention:
a funnel fixing plate which horizontally protrudes outwards is fixedly arranged on two sides of the top of the filtering funnel, and a shell fixing plate corresponding to the funnel fixing plate is arranged on the inner side wall of the inner cavity of the shell; the funnel fixing plate is arranged on the shell fixing plate;
the cover plate is placed on the top of the funnel fixing plate.
As an improvement of the air purifier with uniform filtering of the invention:
a plurality of filtering holes are formed in the side wall of the filtering funnel from top to bottom at equal intervals, and the filtering holes are formed in the filtering funnel from the outer side to the inner side of the filtering funnel in an inclined and downward mode.
As an improvement of the air purifier with uniform filtering of the invention:
and a plurality of wind resistance plate holes are formed in the wind resistance plate.
As an improvement of the air purifier with uniform filtering of the invention:
the wind resistance plate is characterized in that a gravity center adjusting device is arranged on the transmission assembly and comprises a first counterweight device and a second counterweight device, the first counterweight device is fixedly arranged at the top of the transmission rod, and the second counterweight device is fixedly arranged at the bottom of the tail end of the wind resistance plate.
As an improvement of the air purifier with uniform filtering of the invention:
the bottom of the filter funnel is a detachable collecting device.
As an improvement of the air purifier with uniform filtering of the invention:
and a filter screen, a gauze filter layer and an activated carbon layer are sequentially arranged in the filter holes from the inner side to the outer side of the filter funnel.
As an improvement of the air purifier with uniform filtering of the invention:
the aperture of the filter screen is 50-80 microns;
the gauze filtering layer is three layers of gauze or four layers of gauze with the pore size of 20-40 microns;
the aperture of the activated carbon layer is 1-20 microns.
As an improvement of the air purifier with uniform filtering of the invention:
the air outlets are circumferentially and uniformly arranged on the side wall of the shell, and the air outlets are located at positions close to the bottom of the shell.
The utility model relates to a filterable air purifier at uniform velocity's technical advantage does:
the utility model relates to a filterable air purifier at uniform velocity has set gradually filter screen, gauze filter layer and active carbon layer, and the air filters in proper order, has improved the filter effect of filter core greatly, promotes purifying effect, and the air after effectively reducing filters still has the phenomenon of toxic gas such as formaldehyde, in the air after filtering, does not have dust and steam.
The utility model discloses be equipped with drive assembly, still be provided with focus adjusting device on the drive assembly, the focus of the drive assembly that can adjust through focus adjusting device. Through the weight of adjusting counter weight device one and counter weight device two, can change drive assembly's center to change the utility model discloses air purifier's stable intake. The larger the air inlet quantity received by the wind resistance plate is, the larger the rotation angle of the transmission rod is, the larger the cover plate moves, and the smaller the opening degree of the funnel opening of the filter funnel is; the opening degree of a funnel opening of the filter funnel is reduced, so that the air intake received by the air resistance plate is reduced; until the opening degree of the funnel opening of the filter funnel and the air inlet amount reach a balance, thereby ensuring uniform filtering.
Drawings
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of an air purifier with uniform filtering according to the present invention;
FIG. 2 is a schematic view of the filter funnel 3 and the cover plate 8 of the transmission assembly 4 of FIG. 1;
FIG. 3 is a schematic structural view of the transmission assembly 4 and the cover plate 8 in FIG. 1 (provided with a sealing plate 9);
FIG. 4 is a schematic structural view of the transmission assembly 4 and the cover plate 8 in FIG. 1 (without the sealing plate 9);
fig. 5 is an enlarged schematic view of a region a in fig. 1.
Detailed Description
The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto.
The intake vent 102 is provided with a fan 2, and the fan 2 is activated to drive external air to flow into the housing cavity 101 from top to bottom through the intake vent 102.
A filter funnel 3 and a transmission assembly 4 are arranged in the inner cavity 101 of the shell.
The filter funnel 3 is an inverted triangular cone, and the filter funnel 3 is positioned under the fan 2.
The transmission assembly 4 is located in the filter funnel 3, the transmission assembly 4 comprises a transmission rod 41 and a wind-proof plate 42, the transmission rod 41 is obliquely arranged along the left and right side walls of the filter funnel 3, and the transmission rod 41 is attached to the left and right side walls of the filter funnel 3 when no air is supplied. When no wind enters, the wind resistance plate 42 is horizontally arranged, and the included angle between the transmission rod 41 and the wind resistance plate 42 is an obtuse angle. The bottom of the transmission rod 41 is fixedly connected with the head end of the wind resistance plate 42, and the joint is hinged with the inner side wall of the filter funnel 3 through a hinge 5. The drive rod 41 projects at the top through the mouth of the filter funnel 3 to the outside of the filter funnel 3.
The wind resistance plate 42 is provided with a plurality of wind resistance plate holes 4211, air inlet can penetrate through the wind resistance plate holes 4211, and the wind resistance plate holes 4211 are used for preventing dust and the like from being accumulated on the wind resistance plate 42.
Two matched cover plates 8 are arranged on two side covers of the funnel opening of the filter funnel 3,
the two sides of the top of the filter funnel 3 are fixedly provided with funnel fixing plates 302 which horizontally protrude outwards, and the inner side wall of the shell cavity 101 is provided with a corresponding shell fixing plate 7. The funnel fixing plate 302 is placed on the housing fixing plate 7;
The drive rod 41 passes through the cover plate hole 81 and the seal plate hole 91 in sequence.
The transmission assembly 4 is further provided with a gravity center adjusting device, the gravity center adjusting device comprises a first counterweight device 411 and a second counterweight device 421, the first counterweight device 411 is fixedly arranged at the top of the transmission rod 41, and the second counterweight device 421 is fixedly arranged at the bottom of the tail end of the wind resistance plate 42. Through the weight of adjusting counter weight device 411 and counter weight device two 421, can change the center of drive assembly 4 to change the utility model discloses air purifier's stable intake. For example, the first counterweight device 411 and the second counterweight device 421 both use: a fixing device and a plurality of iron blocks, and the weights of the first counterweight device 411 and the second counterweight device 421 can be adjusted by adjusting the number of the iron blocks.
The diameter of the sealing plate hole 91 is slightly larger than the diameter of the driving rod 41 (for example, the diameter of the sealing plate hole 91 is equal to the diameter of the driving rod 41 × 1.05), so that the driving rod 41 can drive the sealing plate 9 to slide on the cover plate 8 when rotating around the hinge 5, and the sealing plate 9 can be ensured to always cover the sealing plate hole 91 of the sealing plate 9.
The bottom of the filter funnel 3 is a detachable collecting device 31, the collecting device 31 is connected with the main body of the filter funnel 3 in a threaded screwing mode, and dust collected by the filter funnel 3 falls into the collecting device 31 for collection.
A plurality of filtering holes 301 are formed in the side wall of the filtering funnel 3 at equal intervals from top to bottom, the filtering holes 301 are arranged from the outer side to the inner side of the filtering funnel 3 in an inclined and downward mode, and a filter screen 3011, a gauze filtering layer 3012 and an activated carbon layer 3013 are sequentially arranged in the filtering holes 301 from the inner side to the outer side of the filtering funnel 3;
the aperture of the filter screen 3011 is 50-80 microns; used for filtering large-particle dust, impurities and the like in the air.
The gauze filtering layer 3012 is three layers of gauze or four layers of gauze with the pore size of 20-40 microns; the filter is used for filtering dust, water vapor and the like in the air;
the aperture of the activated carbon layer 3013 is 1-20 microns; used for filtering harmful substances in the air, such as formaldehyde \ xylene, and the like.
The utility model relates to a filterable air purifier's at uniform velocity use does:
initially, the transmission rod 41 is attached to the inner wall of the filter funnel 3, the wind resistance plate 42 is horizontally disposed, the cover plate 8 is in an open state, and the opening degree of the funnel mouth of the filter funnel 3 is fully opened.
Starting the fan 2, wherein the fan 2 drives external air to flow into the inner cavity 101 of the shell from top to bottom through the air inlet 102 to be used as inlet air;
the inlet air enters the filter funnel 3 from the funnel opening of the filter funnel 3, blows the wind resistance plate 42, drives the wind resistance plate 42 to rotate downwards around the hinge 5, thereby driving the transmission rod 41 to rotate towards the center of the filter funnel 3, driving the cover plate 8 to rotate towards the center of the filter funnel 3, and changing the opening degree of the funnel opening of the filter funnel 3;
the larger the intake air received by the wind resistance plate 42 is, the larger the rotation angle of the transmission rod 41 is, the smaller the opening degree of the funnel opening of the filter funnel 3 is due to the movement of the cover plate 8; a reduction in the opening of the mouth of the filter funnel 3 results in a reduction in the intake air received by the baffle 42; until the opening degree of the funnel mouth of the filter funnel 3 and the air inlet amount reach a balance.
The inlet air flows out of the air outlet 103 after being filtered by the filter screen 3011, the gauze filter layer 3012 and the activated carbon layer 3013 in the filter hole 301.
Finally, it is also noted that the above-mentioned list is only a few specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many modifications are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (10)
1. The utility model provides a filterable air purifier at uniform velocity which characterized in that: comprises a shell (1); a shell inner cavity (101) is arranged in the shell (1); the top of the shell (1) is provided with an air inlet (102) communicated with the inner cavity (101) of the shell, and the side wall of the shell (1) is provided with an air outlet (103) communicated with the inner cavity (101) of the shell;
the air inlet (102) is provided with a fan (2);
a filter funnel (3) and a transmission assembly (4) are arranged in the inner cavity (101) of the shell;
the filter funnel (3) is in an inverted triangular cone shape, and the filter funnel (3) is positioned right below the fan (2); the side wall of the filtering funnel (3) is provided with filtering holes (301);
the transmission assembly (4) is positioned in the filter funnel (3), and the transmission assembly (4) comprises a transmission rod (41) and a wind-resistant plate (42); the bottom of the transmission rod (41) is fixedly connected with the head end of the wind resistance plate (42), and the joint is hinged with the inner side wall of the filter funnel (3) through a hinge (5); the transmission rod (41) is arranged from top to bottom along the left side wall and the right side wall of the filter funnel (3); the tail end of the wind resistance plate (42) extends towards the axis of the filter funnel (3); an included angle between the transmission rod (41) and the wind resistance plate (42) is an obtuse angle;
the top of the transmission rod (41) extends to the outer side of the filter funnel (3) through the funnel opening of the filter funnel (3);
a cover plate (8) is arranged on a funnel opening cover of the filter funnel (3);
a rectangular cover plate hole (81) is formed in the cover plate (8), and the transmission rod (41) penetrates through the cover plate hole (81).
2. The air purifier with uniform speed filtration of claim 1, wherein: also comprises a sealing plate (9);
the sealing plate (9) is placed at the top of the cover plate (8) and covers the cover plate hole (81); a sealing plate hole (91) is formed in the sealing plate (9);
the transmission rod (41) penetrates through the cover plate hole (81) and the sealing plate hole (91) in sequence.
3. The air purifier with uniform speed filtration as claimed in claim 2, wherein:
a funnel fixing plate (302) which protrudes horizontally and outwards is fixedly arranged on two sides of the top of the filtering funnel (3), and a shell fixing plate (7) corresponding to the funnel fixing plate (302) is arranged on the inner side wall of the shell inner cavity (101); the funnel fixing plate (302) is placed on the shell fixing plate (7);
the cover plate (8) is placed on the top of the funnel fixing plate (302).
4. The air purifier with uniform speed filtration of claim 3, wherein:
a plurality of filtering holes (301) are equidistantly formed in the side wall of the filtering funnel (3) from top to bottom, and the filtering holes (301) are obliquely and downwards arranged from the outer side to the inner side of the filtering funnel (3).
5. The uniform velocity filtered air purifier as recited in claim 4, further comprising:
the wind resistance plate (42) is provided with a plurality of wind resistance plate holes (4211).
6. The air purifier with uniform speed filtration of claim 5, wherein:
the wind resistance plate is characterized in that a gravity center adjusting device is arranged on the transmission assembly (4), the gravity center adjusting device comprises a first counterweight device (411) and a second counterweight device (421), the first counterweight device (411) is fixedly arranged at the top of the transmission rod (41), and the second counterweight device (421) is fixedly arranged at the bottom of the tail end of the wind resistance plate (42).
7. The air purifier with uniform speed filtration of claim 6, wherein:
the bottom of the filtering funnel (3) is a detachable collecting device (31).
8. The air purifier with uniform speed filtration of claim 7, wherein:
and a filter screen (3011), a gauze filter layer (3012) and an activated carbon layer (3013) are sequentially arranged in the filter holes (301) from the inner side to the outer side of the filter funnel (3).
9. The uniform velocity filtered air purifier as recited in claim 8, further comprising:
the aperture of the filter screen (3011) is 50-80 microns;
the gauze filtering layer (3012) is three layers of gauze or four layers of gauze with the pore size of 20-40 microns;
the aperture of the activated carbon layer (3013) is 1-20 microns.
10. The air purifier with uniform speed filtration of claim 9, wherein:
the air outlets (103) are circumferentially and uniformly arranged on the side wall of the shell (1), and the air outlets (103) are located at positions close to the bottom of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496930.4U CN214223333U (en) | 2020-11-02 | 2020-11-02 | Air purifier with uniform-speed filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496930.4U CN214223333U (en) | 2020-11-02 | 2020-11-02 | Air purifier with uniform-speed filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214223333U true CN214223333U (en) | 2021-09-17 |
Family
ID=77696080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022496930.4U Expired - Fee Related CN214223333U (en) | 2020-11-02 | 2020-11-02 | Air purifier with uniform-speed filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214223333U (en) |
-
2020
- 2020-11-02 CN CN202022496930.4U patent/CN214223333U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |