CN209340063U - Self-cleaning air filter - Google Patents
Self-cleaning air filter Download PDFInfo
- Publication number
- CN209340063U CN209340063U CN201822090120.1U CN201822090120U CN209340063U CN 209340063 U CN209340063 U CN 209340063U CN 201822090120 U CN201822090120 U CN 201822090120U CN 209340063 U CN209340063 U CN 209340063U
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- cylinder
- self
- fan
- air inlet
- motor
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- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 33
- 241000883990 Flabellum Species 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses self-cleaning air filters.The self-cleaning air filter includes air inlet, cylinder, gas outlet, filter core, motor and fan, air inlet is located at the top of cylinder, gas outlet is located on the side wall of cylinder, filter core is located at the inside of cylinder, and filter core is connected with gas outlet, and the bottom of filter core and the bottom of cylinder are to be tightly connected, motor is connected with fan, motor and fan are respectively positioned on the inside of cylinder, and the bottom sides of fan setting corresponding with air inlet, cylinder are equipped with dust mouth.The utility model has the effect of carrying out air cleaner inside self-cleaning, very big improvement air filter quality and efficiency.
Description
Technical field
The utility model relates to air filter unit technical fields, in particular to self-cleaning air filter.
Background technique
Air filter is the machines such as fluid machinery one important essential corollary equipment, such as automobile, excavator
There is application in tool equipment, for removing dust and its impurity contained in fluid machinery sucking air, it is empty to improve sucking
Makings amount.
In the prior art, after air filter air inlet air inlet, dust is carried out by the filtration of filter core or strainer
Filtration, purification, dust is adsorbed on the surface of filter core or strainer after sucking is filtered with the air of dust after being often used for a long time,
And the inner surface of equipment, after long-time service, the filter effect of the filter core or strainer weakens, and air inlet is obstructed, is be easy to cause simultaneously
The abrasion or corrosion of equipment itself are impaired, and air purification effect is caused to be affected；Gas handling system in the prior art is equal simultaneously
To enter the wind automatically, wind-force is weaker, and the intake resistance of air filter is larger, is unable to reach good air filter effect.
Utility model content
One aspect according to the present utility model provides self-cleaning air filter, including air inlet, cylinder, outlet
Mouth, filter core, motor and fan, air inlet are located at the top of cylinder, and gas outlet is located on the side wall of cylinder, and filter core is located at cylinder
Inside, filter core are connected with gas outlet, and the bottom of filter core and the bottom of cylinder are to be tightly connected, and motor is connected with fan, electricity
Machine and fan are respectively positioned on the inside of cylinder, and the bottom sides of fan setting corresponding with air inlet, cylinder are equipped with dust mouth.
Above-mentioned self-cleaning air filter, the beneficial effect is that, in the inside of cylinder, motor and fan, motor band are set
Wind is drawn into inner barrel from air inlet by dynamic fan, and the dust accumulated in cartridge surface is blown afloat, by dust mouth by cylinder
Internal dust blowout；And the shake of motor by the loosening dust on cylinder inboard wall and filter core and can raise, and inhale convenient for fan
Into wind drive dust；Motor drives fan that air inflow is increased simultaneously, so that intake resistance reduces；Fan forms wind
Eddy flow, wind centrifugal force becomes larger under the action of electric fan, and the dust in wind is easier to be adsorbed on barrel under the influence of centrifugal force
It goes, it is above convenient for being blown away along barrel, reach the byte function of the filter；The utility model avoids mistake in the prior art
The dust of filter accumulates, and significantly improves air filter effect and efficiency.
In some embodiments, the top of cylinder is equipped with mesh enclosure, and the top surface of mesh enclosure is equipped with multiple meshes and is uniformly distributed.Its
Beneficial effect is, the setting of mesh enclosure be in order in the air that will suck the biggish magazine such as leaf, plastics of volume carry out it is thick
Filtering, avoids these substances from entering inner barrel.
In some embodiments, rain cap is additionally provided at the top of cylinder, rain cap is located at the upper surface of mesh enclosure, and rain cap is located at air inlet
The upper surface of mouthful, wind enters air inlet from the side under rain cap.The beneficial effect is that rainwater should be avoided to air filtration in air filter
Enter damage its equipment internal part, by rain cap be arranged in the upper surface of air inlet, effectively avoid rainwater and enter cylinder
Internal portion.
In some embodiments, the bottom of cylinder is equipped with capping, and dust mouth is located at the side of capping.Its advantages
It is that convenient for the device is dismantled and installed, dust mouth is arranged in windshield convenient for dust too for the bottom setting capping of cylinder
It can be dismantled in time when more and be convenient to clean.
In some embodiments, the inner wall of cylinder be equipped with spiral board, spiral board be it is multiple, multiple spiral boards are along cylinder
Inner wall even circumferential distribution.The beneficial effect is that wind forms eddy flow by spiral board, wind flows downward along barrel, passes through
Filter element filtering purification, draft fan are used cooperatively, and centrifugal force acts on so that dust is easier to be convenient to clean close to barrel.
In some embodiments, fan be equipped with multiple flabellums be uniformly distributed, motor drive flabellum rotation so that wind from into
Port enters inner barrel.The beneficial effect is that multiple flabellums make wind that eddy flow be more readily formed, increase centrifugal force.
In some embodiments, motor is connected on the inner wall of cylinder by connecting rod.The beneficial effect is that by motor
It is fixed on cylinder inboard wall, installation is firm, and the loose or dislocation of the dust of cylinder inboard wall can be driven by the vibration of motor.
Detailed description of the invention
Fig. 1 is the external overall structure diagram of the self-cleaning air filter of one embodiment of the utility model；
Fig. 2 is the schematic diagram of the section structure of self-cleaning air filter shown in Fig. 1；
Fig. 3 is overlooking structure diagram in the cylinder of self-cleaning air filter shown in Fig. 1；
Fig. 4 is the schematic diagram of internal structure of another angle of self-cleaning air filter shown in Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 ~ Fig. 4 schematically shows a kind of self-cleaning air filter of embodiment according to the present utility model.
As shown, the self-cleaning air filter includes air inlet 1, cylinder 2, gas outlet 3, filter core 4, motor 5 and fan 6, air inlet
Mouth 1 is located at the top of cylinder 2, and gas outlet 3 is located on the side wall of cylinder 2, and filter core 4 is located at the inside of cylinder 2, filter core 4 and outlet
Mouth 3 is connected, and the bottom of filter core 4 and the bottom of cylinder 2 are to be tightly connected, and motor 5 is connected with fan 6, motor 5 and fan 6
It is respectively positioned on the inside of cylinder 2, the bottom sides of the setting corresponding with air inlet 1 of fan 6, cylinder 2 are equipped with dust mouth 8.
Motor 5 and fan 6 is arranged in the inside of cylinder 2 in above-mentioned self-cleaning air filter, and motor 5 drives fan 6 will
Wind is drawn into inside cylinder 2 from air inlet 1, and the dust accumulated on 4 surface of filter core is blown afloat, will be inside cylinder 2 by dust mouth 8
Dust blowout；And the shake of motor 5 by the loosening dust on 2 inner wall of cylinder and filter core 4 and can raise, and inhale convenient for fan 6
Into wind drive dust；Motor 5 drives fan 6 that air inflow is increased simultaneously, so that intake resistance reduces；Fan 6 makes wind
Eddy flow is formed, wind centrifugal force becomes larger under the action of electric fan, and the dust in wind is easier to be adsorbed onto cylinder under the influence of centrifugal force
Wall gets on, above convenient for blowing away along barrel, has reached the byte function of the filter；The utility model avoids the prior art
The dust of middle filter accumulates, and significantly improves air filter effect and efficiency.
The top of cylinder 2 is equipped with mesh enclosure 12, and the top surface of mesh enclosure 12 is equipped with multiple meshes 121 and is uniformly distributed.Mesh enclosure 12 is set
Set be in order to which the biggish magazine such as leaf, plastics of volume carries out coarse filtration in the air that will suck, avoid these substances into
Enter to inside cylinder 2.
The top of cylinder 2 is additionally provided with rain cap 13, and rain cap 13 is located at the upper surface of mesh enclosure 12, and rain cap 13 is located at the upper of air inlet 1
Face, wind enter air inlet 1 from the side under feather.For air filter to air filtration, the entrance that rainwater should be avoided damages its equipment
Rain cap 13 is arranged in the upper surface of air inlet 1, effectively avoids rainwater and enter inside cylinder 2 by internal part.
The bottom of cylinder 2 is equipped with capping 7, and dust mouth 8 is located at the side of capping 7.The bottom setting capping 7 of cylinder 2 is convenient for
The device is dismantled and installed, the setting of dust mouth 8 can in time dismantle it when too many convenient for dust in windshield to be convenient for
Cleaning.
The inner wall of cylinder 2 be equipped with spiral board 9 increase angular range, spiral board 9 be it is multiple, multiple spiral boards 9 are along cylinder 2
Inner wall even circumferential distribution.Wind forms eddy flow by spiral board 9, and wind flows downward along barrel, filters only through filtration core 4
Change, draft fan 6 is used cooperatively, and centrifugal force acts on so that dust is easier to be convenient to clean close to barrel.
Fan 6 is equipped with multiple flabellums 61 and is uniformly distributed, and motor 5 drives flabellum 61 to rotate, so that wind is entered from air inlet 1
Inside cylinder 2.Multiple flabellums 61 make wind that eddy flow be more readily formed, and increase centrifugal force.
Motor 5 is connected on the inner wall of cylinder 2 by connecting rod 11.Motor 5 is fixed on 2 inner wall of cylinder, installation is steady
Gu and the loose or dislocation of the dust of 2 inner wall of cylinder can be driven by the vibration of motor 5.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (7)
1. self-cleaning air filter, which is characterized in that including air inlet (1), cylinder (2), gas outlet (3), filter core (4), electricity
Machine (5) and fan (6), the air inlet (1) are located at the top of the cylinder (2), and the gas outlet (3) is located at cylinder (2)
On side wall, the filter core (4) is located at the inside of the cylinder (2), and the filter core (4) is connected with the gas outlet (3), described
The bottom of filter core (4) and the bottom of the cylinder (2) are to be tightly connected, and the motor (5) is connected with the fan (6), institute
It states motor (5) and the fan (6) is respectively positioned on the inside of the cylinder (2), the fan (6) and the air inlet (1) are opposite
It should be arranged, the bottom sides of the cylinder (2) are equipped with dust mouth (8).
2. self-cleaning air filter according to claim 1, which is characterized in that the top of the cylinder (2) is equipped with net
It covers (12), the top surface of the mesh enclosure (12) is equipped with multiple meshes (121) and is uniformly distributed.
3. self-cleaning air filter according to claim 2, which is characterized in that be additionally provided at the top of the cylinder (2)
Rain cap (13), the rain cap (13) are located at the upper surface of described mesh enclosure (12), and the rain cap (13) is located at the upper of the air inlet (1)
Face, wind enter air inlet (1) from the side under rain cap (13).
4. self-cleaning air filter according to claim 3, which is characterized in that the bottom of the cylinder (2) is equipped with envelope
It covers (7), the dust mouth (8) is located at the side of the capping (7).
5. self-cleaning air filter according to claim 4, which is characterized in that the inner wall of the cylinder (2) is equipped with
Spiral board (9), the spiral board (9) are multiple, inner wall even circumferential point of multiple spiral boards (9) along the cylinder (2)
Cloth.
6. self-cleaning air filter according to claim 5, which is characterized in that the fan (6) is equipped with multiple flabellums
(61) it is uniformly distributed, the motor (5) drives flabellum (61) rotation, so that wind enters in cylinder (2) from air inlet (1)
Portion.
7. self-cleaning air filter according to claim 1, which is characterized in that the motor (5) passes through connecting rod
(11) it is connected on the inner wall of cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090120.1U CN209340063U (en) | 2018-12-13 | 2018-12-13 | Self-cleaning air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822090120.1U CN209340063U (en) | 2018-12-13 | 2018-12-13 | Self-cleaning air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340063U true CN209340063U (en) | 2019-09-03 |
Family
ID=67756943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822090120.1U Active CN209340063U (en) | 2018-12-13 | 2018-12-13 | Self-cleaning air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110720858A (en) * | 2019-11-08 | 2020-01-24 | 珠海格力电器股份有限公司 | Vacuum cleaner |
| CN111322181A (en) * | 2018-12-13 | 2020-06-23 | 杭州开颜科技有限公司 | Self-cleaning air filter |
-
2018
- 2018-12-13 CN CN201822090120.1U patent/CN209340063U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322181A (en) * | 2018-12-13 | 2020-06-23 | 杭州开颜科技有限公司 | Self-cleaning air filter |
| CN110720858A (en) * | 2019-11-08 | 2020-01-24 | 珠海格力电器股份有限公司 | Vacuum cleaner |
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