CN205689329U - A kind of multi-stage, efficient air filter for engines - Google Patents
A kind of multi-stage, efficient air filter for engines Download PDFInfo
- Publication number
- CN205689329U CN205689329U CN201620652489.5U CN201620652489U CN205689329U CN 205689329 U CN205689329 U CN 205689329U CN 201620652489 U CN201620652489 U CN 201620652489U CN 205689329 U CN205689329 U CN 205689329U
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- China
- Prior art keywords
- filter
- filter body
- filter element
- annular
- annular slot
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Abstract
The utility model proposes a kind of multi-stage, efficient air filter for engines, including the first filter body, the second filter body, the 3rd filter body, multiple first filter element, the second filter element, the 3rd filter element, the most threaded at first filter body both ends open mouth have the first end cap, the second end cap, and the second filter body is the tube structure of both ends open；3rd filter body is the tube structure that open at one end, one end are closed, and it is internal and be located at the second external side of filter that the 3rd filter body is arranged on the first filter；It is internal that multiple first filter elements are disposed in parallel in the first filter, and the second filter is internal is provided with the rotating shaft being coaxial therewith arranging, and it is internal and can rotate along with the rotation of rotating shaft that multiple first filter elements are all arranged on the second filter by rotating shaft；Second filter element is arranged on the 3rd and filters internal and be sleeved on the second external side of filter；3rd filter element be arranged on the first filter internal and be set in the 3rd filter external side.This utility model, by air is carried out Multi-channel filtering, can thoroughly filter out the impurity in air, improves filter efficiency and the clean level of filtration of air.
Description
Technical field
This utility model relates to air filter technical field, particularly relates to a kind of multi-stage, efficient electromotor air-filtering
Device.
Background technology
In order to make electromotor normal operation, substantial amounts of pure air must be had to suck.If electromotor is had by air
The material of evil is inhaled into, and cylinder barrel, piston component can increase burden, and the situation of inordinate wear occur, so that being mixed into engine motor oil,
Cause abrasion by a larger margin, cause engine performance deterioration, the lost of life.The effect of air filter for vehicle is for electromotor
The air of cleaning is provided, produces abrasion to prevent electromotor from sucking at work with the air of impurity particle.At present, start
Machine use air filter on air filtering core major part be by sealing ring, upper end cover, outer protecting wire net, filter paper, interior protecting wire net and under
End cap lamp part forms, and existing inside and outside protecting wire net major part uses electric welding and connects protecting wire net or be vertically engaged protecting wire net, this
The protecting wire net of structure easily causes raw-material waste cutting when, it is impossible to the particulate matter being adequately filtered out in air, efficiency
Low, after life-time service, the impurity on filter element is not easily cleaned.
Utility model content
Based on technical problem present in background technology, the utility model proposes a kind of multi-stage, efficient electromotor air
Cleaner.
A kind of multi-stage, efficient air filter for engines that the utility model proposes, including the first filter body, second filter body,
3rd filter body, multiple first filter element, the second filter element, the 3rd filter element, wherein:
First filter body is the tube structure of both ends open, and the most threaded at the first filter body both ends open mouth have the first end
Lid, the second end cap, the first end cap is provided with air inlet, and the second end cap is provided with gas outlet, is provided with concentric cloth inside the second end cap
First annular draw-in groove, the second annular slot, the 3rd annular slot and first annular draw-in groove, the second annular slot, the 3rd ring put
The diameter of shape draw-in groove is gradually increased, and is provided with fourth annular draw-in groove, fourth annular draw-in groove and the 3rd annular slot inside the first end cap
Positioned opposite；
Second filter body is the tube structure of both ends open, and the second filter body is arranged on the first filter its one end internal and is connected to first
In annular slot, the connection of internal portion filtered by air inlet and second；
3rd filter body be open at one end, one end close tube structure, the 3rd filter body be arranged on the first filter internal and cover set
Filtering external side second, the open end of the 3rd filter body is connected in the second annular slot, and the 3rd filter body sidewall opens wide near it
End is provided with multiple passage；
It is internal that multiple first filter elements are disposed in parallel in the first filter, and second filters the internal rotating shaft being provided with and being coaxial therewith arranging, many
It is internal and can rotate along with the rotation of rotating shaft that individual first filter element is all arranged on the second filter by rotating shaft；
Second filter element is tubular, and the second filter element is arranged on the 3rd and filters internal and be sleeved on the second external side of filter, the second filter element
External diameter and the 3rd filter body internal diameter suitable；
3rd filter element is tubular, the 3rd filter element be arranged on the first filter internal and be set in the 3rd filter external side, the 3rd filter element
Two ends are connected in the 3rd annular slot, fourth annular draw-in groove respectively, and gas outlet is internal with the first filter to be in outside the 3rd filter element
Space connects.
Preferably, the first filter element is directed away from air inlet side in cone and its opening.
Preferably, second filters the internal intake tunnel that is provided with, and the import of intake tunnel is connected with outside water pump by water inlet pipe,
Second filters internal wall is provided with multiple shower nozzle connected with intake tunnel, shower nozzle and the setting of the first filter element one_to_one corresponding；Second filter body
Inside being additionally provided with drainage channel, the outlet of drainage channel is connected with drain pipe, and second filters internal wall is provided with multiple and drainage channel company
Logical osculum.
Preferably, the first filter element is multistorey strainer mesh, and from close inlet port to away from air inlet one end, the filter opening of filter screen
Diameter is gradually reduced.
Preferably, the second filter body is provided with drying device away from the second end cap open at one end mouth, and drying device includes being dried
Oxidant layer and skeleton, desiccant layer clamps and is fixed in skeleton, and skeleton is arranged on the second internal wall of filter.
Preferably, the 3rd filter element includes two cylindrical sections and for connecting the bellows segment of two cylindrical sections.
Preferably, be equipped with in first annular draw-in groove, the second annular slot, the 3rd annular slot, fourth annular draw-in groove close
Seal.
In this utility model, first filter internal arrange the second filter body and the 3rd filter body and the 3rd filter body be located at the second filter
On body, it is internal that multiple first filter elements are disposed in parallel in the first filter, and it is internal that multiple first filter elements are all arranged on the second filter by rotating shaft
And can rotate along with the rotation of rotating shaft, the second filter element is tubular, and the second filter element is arranged on the 3rd and filters internal and be sleeved on second
Filtering external side, the 3rd filter element is tubular, the 3rd filter element be arranged on the first filter internal and be set in the 3rd filter external side；During use,
Introduce air entrance the second filter from air inlet internal, by multiple first filter elements, air is carried out first filtration, through first
Air entrance the 3rd filter after road filters is internal, and carries out second filtration by the second filter element, after second filters
It is internal that air enters the first filter from passage, and carries out the 3rd road filtration by the 3rd filter element, and last air supplies from gas outlet
To electromotor；This utility model, by air is carried out Multi-channel filtering, can thoroughly filter out the impurity in air, improve sky
The filter efficiency of gas and the clean level of filtration, meet the supply demand of electromotor, and this utility model first filters body, the second filter
Body, the 3rd filter body, the first filter element, the second filter element, the 3rd filter element use removably to install, in use for some time, logical
Cross dismounting the first filter body, the second filter body, the 3rd filter body, take out the first filter element respectively, the second filter element, the 3rd filter element be carried out or
Change, dismantle rapid and convenient.
Accompanying drawing explanation
Fig. 1 is a kind of multi-stage, efficient air filter for engines structural representation that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, the utility model proposes a kind of multi-stage, efficient air filter for engines, including the first filter body 1, the
Two filter bodies the 2, the 3rd filter body 3, multiple first filter element the 4, second filter element the 5, the 3rd filter element 6, wherein:
First filter body 1 is the tube structure of both ends open, and the most threaded at the first filter body 1 both ends open mouth have first
End cap the 7, second end cap 8, the first end cap 7 is provided with air inlet 9, and the second end cap 8 is provided with gas outlet 10.Inside second end cap 8
It is provided with the first annular draw-in groove of arranged concentric, the second annular slot, the 3rd annular slot and first annular draw-in groove, the second annular snap
Groove, the diameter of the 3rd annular slot are gradually increased, and are provided with fourth annular draw-in groove, fourth annular draw-in groove and inside the first end cap 7
Three annular slots are positioned opposite；It is all provided with in first annular draw-in groove, the second annular slot, the 3rd annular slot, fourth annular draw-in groove
There is sealing ring.
Second filter body 2 is the tube structure of both ends open, and in the second filter body 2 is arranged on the first filter body 1, its one end is connected to
In first annular draw-in groove, air inlet 9 is internal with the second filter body 2 to be connected.
3rd filter body 3 is open at one end, the tube structure of one end closing, and the 3rd filters in body 3 is arranged on the first filter body 1 and cover
Being located at outside the second filter body 2, the open end of the 3rd filter body 3 is connected in the second annular slot, near it on the 3rd filter body 3 sidewall
Open end is provided with multiple passage 11.
Multiple first filter elements 4 are disposed in parallel in the first filter body 1, and the first filter element 4 is directed away from cone and its opening
Air inlet 9 side, the first filter element 4 is multistorey strainer mesh, and from close air inlet 9 end to away from air inlet 9 one end, the filter opening of filter screen
Diameter is gradually reduced.Being provided with, in second filter body 2, the rotating shaft 12 being coaxial therewith arranging, multiple first filter elements 4 are all pacified by rotating shaft 12
In being contained in the second filter body 2 and can rotate along with the rotation of rotating shaft 12.
In the present embodiment, being provided with intake tunnel 13 in the second filter body 2, the import of intake tunnel 13 is by water inlet pipe and outside
Water pump connects, and the second filter body 2 inwall is provided with multiple shower nozzle 14 connected with intake tunnel 13, and shower nozzle 14 and the first filter element 4 are one by one
It is correspondingly arranged；Being additionally provided with drainage channel 15 in second filter body 2, the outlet of drainage channel 15 is connected with drain pipe, in the second filter body 2
Wall is provided with multiple osculum 16 connected with drainage channel 15.Second filter body 2 is dry away from being provided with at the second end cap 8 open at one end mouth
Dry device 17, drying device 17 includes desiccant layer and skeleton, and desiccant layer clamps and is fixed in skeleton, and skeleton is arranged on second
On filter body 2 inwall.
Second filter element 5 is in tubular, in the second filter element 5 is arranged on the 3rd filter body 3 and be sleeved on outside the second filter body 2, and second
The internal diameter of the external diameter of filter element 5 and the 3rd filter body 3 is suitable.
3rd filter element 6 is in tubular, in the 3rd filter element 6 is arranged on the first filter body 1 and be set in outside the 3rd filter body 3, and the 3rd
Filter element 6 two ends are connected in the 3rd annular slot, fourth annular draw-in groove respectively, are in the 3rd in gas outlet 10 and the first filter body 1
Filter element 6 outer space connects.In the present embodiment, the 3rd filter element 6 includes two cylindrical sections and for connecting two cylindrical sections
Bellows segment, arranges bellows segment, adds air and the contact area of the 3rd filter element 6, improves clean-up effect.
A kind of multi-stage, efficient air filter for engines that the utility model proposes, during use, introduces sky from air inlet 9
Gas enters in the second filter body 2, by multiple first filter elements 4, air is carried out first filtration, the sky after first filters
Gas enters in the 3rd filter body 3, and carries out second filtration by the second filter element 5, and the air after second filters is from ventilation
Entering in hole in the first filter body 1, and carry out the 3rd road filtration by the 3rd filter element 6, last air supplies from gas outlet 10 and starts
Machine；This utility model, by air is carried out Multi-channel filtering, can thoroughly filter out the impurity in air, improve the mistake of air
Filter efficiency and the clean level of filtration, meet the supply demand of electromotor；This utility model is filtered to each first by each shower nozzle 14
Core 4 is sprayed water, and rotating shaft 12 drives each first filter element 4 to rotate, and washes the dust on the first filter element 4 off, prevents the first filter element 4 from blocking；And
There is drying device 17 that air is dried, it is to avoid electromotor use is had an impact by the moisture in air；This utility model
One filter body 1, second is filtered body the 2, the 3rd filter body the 3, first filter element the 4, second filter element the 5, the 3rd filter element 6 and is used removably to install,
In use for some time, filter body the 2, the 3rd by dismounting the first filter body 1, second and filter body 3, take out the first filter element 3, second respectively
Filter element the 4, the 3rd filter element 5 is carried out or changes, and dismantles rapid and convenient.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (7)
1. a multi-stage, efficient air filter for engines, it is characterised in that include the first filter body (1), second filter body (2),
3rd filter body (3), multiple first filter element (4), the second filter element (5), the 3rd filter element (6), wherein:
First filter body (1) is the tube structure of both ends open, and the most threaded at the first filter body (1) both ends open mouth have first
End cap (7), the second end cap (8), the first end cap (7) is provided with gas outlet (10), and the second end cap (8) is provided with air inlet (9), the
Two end caps (8) inner side is provided with the first annular draw-in groove of arranged concentric, the second annular slot, the 3rd annular slot and first annular card
Groove, the second annular slot, the diameter of the 3rd annular slot are gradually increased, and the first end cap (7) inner side is provided with fourth annular draw-in groove, the
Four annular slots and the 3rd annular slot are positioned opposite；
Second filter body (2) is the tube structure of both ends open, and the second filter body (2) is arranged on its one end clamping in the first filter body (1)
In first annular draw-in groove, air inlet (9) is internal with the second filter body (2) to be connected；
3rd filter body (3) is the tube structure that open at one end, one end are closed, the 3rd filter body (3) be arranged in the first filter body (1) and
Being located at the second filter body (2) outside, the open end of the 3rd filter body (3) is connected in the second annular slot, the 3rd filter body (3) sidewall
Upper its open end close is provided with multiple passage (11)；
Multiple first filter elements (4) are disposed in parallel in the first filter body (1), be provided with and be coaxial therewith turning of setting in the second filter body (2)
Axle (12), multiple first filter elements (4) are all arranged in the second filter body (2) by rotating shaft (12) and can be along with the rotations of rotating shaft (12)
And rotate；
Second filter element (5) is in tubular, in the second filter element (5) is arranged on the 3rd filter body (3) and be sleeved on the second filter body (2) outside,
The internal diameter of the external diameter of the second filter element (5) and the 3rd filter body (3) is suitable；
3rd filter element (6) is in tubular, and the 3rd filter element (6) is arranged in the first filter body (1) and is set in the 3rd filter body (3) outside,
3rd filter element (6) two ends are connected in the 3rd annular slot, fourth annular draw-in groove respectively, gas outlet (10) and the first filter body (1)
Inside it is in the 3rd filter element (6) outer space connection.
Multi-stage, efficient air filter for engines the most according to claim 1, it is characterised in that the first filter element (4) in
Cone and its opening are directed away from air inlet (9) side.
Multi-stage, efficient air filter for engines the most according to claim 1, it is characterised in that in the second filter body (2)
Being provided with intake tunnel (13), the import of intake tunnel (13) is connected with outside water pump by water inlet pipe, and the second filter body (2) inwall sets
Multiple shower nozzle (14) connected with intake tunnel (13), shower nozzle (14) is had to arrange with the first filter element (4) one_to_one corresponding；Second filter body
(2) being additionally provided with drainage channel (15) in, the outlet of drainage channel (15) is connected with drain pipe, and the second filter body (2) inwall is provided with many
The individual osculum (16) connected with drainage channel (15).
4. according to the multi-stage, efficient air filter for engines according to any one of claim 1-3, it is characterised in that first
Filter element (4) is multistorey strainer mesh, and holds to away from air inlet (9) one end near air inlet (9), and the filter opening diameter of filter screen gradually subtracts
Little.
5. according to the multi-stage, efficient air filter for engines according to any one of claim 1-3, it is characterised in that second
Filter body (2) away from being provided with drying device (17) at the second end cap (8) open at one end mouth, drying device (17) include desiccant layer and
Skeleton, desiccant layer clamps and is fixed in skeleton, and skeleton is arranged on the second filter body (2) inwall.
6. according to the multi-stage, efficient air filter for engines according to any one of claim 1-3, it is characterised in that the 3rd
Filter element (6) includes two cylindrical sections and for connecting the bellows segment of two cylindrical sections.
7. according to the multi-stage, efficient air filter for engines according to any one of claim 1-3, it is characterised in that first
It is equipped with sealing ring in annular slot, the second annular slot, the 3rd annular slot, fourth annular draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652489.5U CN205689329U (en) | 2016-06-28 | 2016-06-28 | A kind of multi-stage, efficient air filter for engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652489.5U CN205689329U (en) | 2016-06-28 | 2016-06-28 | A kind of multi-stage, efficient air filter for engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689329U true CN205689329U (en) | 2016-11-16 |
Family
ID=57425695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620652489.5U Expired - Fee Related CN205689329U (en) | 2016-06-28 | 2016-06-28 | A kind of multi-stage, efficient air filter for engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083774A (en) * | 2018-08-18 | 2018-12-25 | 全椒县全动机械有限公司 | A kind of combustion air cleaner |
-
2016
- 2016-06-28 CN CN201620652489.5U patent/CN205689329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083774A (en) * | 2018-08-18 | 2018-12-25 | 全椒县全动机械有限公司 | A kind of combustion air cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |