CN107795415A - Efficient through type air cleaner - Google Patents
Efficient through type air cleaner Download PDFInfo
- Publication number
- CN107795415A CN107795415A CN201711228948.2A CN201711228948A CN107795415A CN 107795415 A CN107795415 A CN 107795415A CN 201711228948 A CN201711228948 A CN 201711228948A CN 107795415 A CN107795415 A CN 107795415A
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- CN
- China
- Prior art keywords
- straight
- filter element
- housing
- air
- filter
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0212—Multiple cleaners
- F02M35/0216—Multiple cleaners arranged in series, e.g. pre- and main filter in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
- F02M35/0223—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls by centrifugal forces, e.g. cyclones
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/086—Dust removal by flushing, blasting, pulsating or aspirating flow, washing or the like; Mechanical dust removal, e.g. by using scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention gives a kind of efficiently through type air cleaner；Including coarse filtration mechanism and air filter mechanism；The separating plate of coarse filtration mechanism is provided with some cyclone pipes with first shell body formation disengagement chamber, the first housing, and blade is provided with each cyclone pipe, and separating plate is extended with some separation cones, and separation cone is stretched into corresponding cyclone pipe, and each separation cone is provided with through hole；Gas outlet is provided with the left of second housing of air filter mechanism, straight-through filter element component is arranged in cavity, and the right side of straight-through filter element component is provided with filtering entrance, and the right side of straight-through filter element component is closed in filtering entrance with exterior domain；Air filter mechanism is fixed on the left of coarse filtration mechanism, and air by cyclone pipe, the separation cone and straight-through filter element component of separating plate, is discharged from the gas outlet of the second housing successively.The present invention advantageous effects be：Small volume, it is easily installed, can reach preferable filter efficiency and service life, the discharge standard of state six of the discharge of engineering machinery state four and diesel engine for automobile can be met.
Description
Technical field
The present invention relates to a kind of air cleaner, more particularly to a kind of efficiently through type air cleaner.
Background technology
The primary structure form of the air cleaner used in engineering machinery in the market is multistage serially connected, specifically
For：Hat type (benzvalene form) prefilter, cyclone tube type prefilter, paper cylinder formula filter core air filter body are directly superimposed, bulky.
As national Abgasgesetz is increasingly strict, state five and the discharge standard of state six are implemented in succession, start as defined in state five and the standard of state six
Machine needs to use corresponding after-treatment system, can not carry out dust discharge being continuing with engine exhaust injection, this is just to traditional
Air filter proposes higher requirement.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of integrated level height, reduce the efficient through type sky of maintenance times
Air cleaner.
In order to solve the above technical problems, the invention provides a kind of efficiently through type air cleaner；
Including coarse filtration mechanism and air filter mechanism；
Coarse filtration mechanism includes the first housing and separating plate, is open on the left of the first housing, separating plate is fixed on the first housing
Opening, forms disengagement chamber between separating plate and the first housing, the first housing is provided with the rotation of some connection disengagement chambers and outside
Flow tube, each cyclone pipe is interior to be provided with blade, and separating plate is extended with some separation to separation cavity direction and bored, and some separation are bored and first
Some cyclone pipes of housing are corresponded, and the separation cone is respectively protruding into corresponding cyclone pipe, and each separation cone is provided with through hole,
Through hole is through separation cone and separating plate；
Air filter mechanism includes the second housing and straight-through filter element component, and the cavity of right openings is provided with second shell body, the
Gas outlet is provided with the left of two housings, straight-through filter element component is arranged in cavity, straight-through filter element component left part and the second housing
The gap communicated with gas outlet is left between inwall, the right side opening of the second housing is blocked in the right side of straight-through filter element component completely
Mouthful, the right side of straight-through filter element component is provided with the filtering entrance entered for air, and the right side of straight-through filter element component is in mistake
Filter entrance is closed with exterior domain；
Air filter mechanism is fixed on the left of coarse filtration mechanism, is sealed between air filter mechanism and coarse filtration mechanism, and air is successively by the
The cyclone pipe of one housing, the separation cone of separating plate and straight-through filter element component, discharged from the gas outlet of the second housing.
After such structure, cyclone pipe of the air Jing Guo coarse filtration mechanism, bulky grain dust and rotation in air
They strike enters disengagement chamber, and the air after coarse filtration enters in air filter mechanism, and air enters straight-through filter element group from filtering entrance
Part, straight-through filter element component make full use of the space in second shell body, increase filter area, air is through straight-through filter element component mistake
Discharged after filter from steam vent.
The present invention advantageous effects be：Small volume, it is easily installed, can reach preferable filter efficiency and service life,
The discharge standard of state six of the discharge of engineering machinery state four and diesel engine for automobile can be met.
For the clearer technology contents for understanding the present invention, this efficient through type air cleaner is referred to as this below
Air cleaner.
The straight-through filter element component of this air cleaner includes the first straight-through filter element and the second straight-through filter element, and first is straight
Formula filter core is sleeved on the outside of the second straight-through filter element, is stayed between the first straight-through filter element right part and the second straight-through filter element right part
There is interval, be spaced in straight-through filter element component right side and form the filtering entrance entered for air, the first straight-through filter element left end
Face and the second straight-through filter element left end face closure are fixed, and air will not be from the left part of the first straight-through filter element and the second through type
Directly by the way that the second straight-through filter element endoporus communicates with the gas outlet of the second housing, the first through type between the left part of filter core
The gap communicated with gas outlet is left between filter core outer wall left part and the second inner walls.
After such structure, the structure of straight-through filter element component specifically, the first straight-through filter element and second straight
The combination of formula filter core makes full use of the space in second shell body, and the air for entering air filter mechanism can select first
Straight-through filter element or the second straight-through filter element carry out filtration operation, compared to original filter cartridge construction, can improve 30% filtering
Area, the resistance of air is greatly reduced, improve the service life of this air cleaner.
First housing lower end of this air cleaner coarse filtration mechanism is provided with the dust flue communicated with disengagement chamber, pacifies in dust flue
Fanned equipped with dust discharge, dust discharge fan is driven by motor；After such structure, the dust discharge of dust flue is fanned big after coarse filtration
Grain dust is extracted out outside this air cleaner, avoids dust backflow from entering in air filter mechanism, reduces the maintenance time of this air cleaner
Number.
Check valve is provided with the dust flue of this air cleaner, check valve limitation air is discharged laterally from disengagement chamber；Adopt
After such structure, prevent the outer dust of this air cleaner from entering in this air cleaner, influence the effect of air filtration
Fruit.
The eddy flow end surfaces that this air cleaner is in side in disengagement chamber extend close to separate Board position, close to separation
The eddy flow pipe outer wall bottom of plate side is provided with the dust discharge notch of connection eddy flow pipe orifice and disengagement chamber；After such structure,
Cyclone pipe, which extends close to separate Board position, can avoid the bulky grain dust in the discharge of upside cyclone pipe from reentering and be in
In the cyclone pipe of lower position, the dust discharge notch of eddy flow pipe outer wall bottom can ensure that dust can be smoothly discharged into this cyclone pipe
In disengagement chamber.
Brief description of the drawings
Fig. 1 is the structural representation of this air cleaner embodiment.
Fig. 2 is Fig. 1 upward view.
Fig. 3 is Fig. 2 along A-A to sectional view.
Fig. 4 is the stereogram of this air cleaner embodiment straight-through filter element component.
Fig. 5 is the stereogram of the housing of this air cleaner embodiment first.
Fig. 6 is the stereogram of this air cleaner embodiment separating plate.
Fig. 7 is Fig. 3 B portions enlarged drawing.
Embodiment
As shown in Fig. 1 to 7
This air cleaner includes coarse filtration mechanism and air filter mechanism.
Coarse filtration mechanism includes the first housing 1 and separating plate 2, the generally laterally disposed Elliptic Cylinder shape of the first housing 1, and
The left side of one housing 1 is opening, and separating plate 2 fixes the left side opening for being fastened on the first housing 1, separating plate 2 and first shell
Disengagement chamber 8 is formed between body 1, the right side of the first housing 1 is extended with 13 connection disengagement chambers 8 and this air cleaner right side region
The cyclone pipe 11 in domain, each cyclone pipe 11 is interior to be provided with rotatable blade 15, and separating plate 2 is extended with 13 into disengagement chamber 8
13 cyclone pipes 11 of 21,13 separation cones 21 of separation cone and the first housing 1 correspond, and the separation cone 21 is stretched respectively
Corresponding to entering in cyclone pipe 11, each separation cone 21 is provided with through hole 21a, and through hole 21a is through separation cone 21 and separating plate 2.
The end face of cyclone pipe 11 of side contacts with separating plate 2 in disengagement chamber 8, the cyclone pipe close to the side of separating plate 2
11 outer wall bottoms are provided with the dust discharge notch 11a of the connection endoporus of cyclone pipe 11 and disengagement chamber 8.
The lower end of first housing 1 is provided with the dust flue 12 communicated with disengagement chamber 8, and dust discharge fan 13, row are provided with dust flue 12
Dirt fan 13 is driven by motor 13a, is provided with check valve 14 in dust flue 12, the limitation air of check valve 14 from disengagement chamber 8 laterally
Discharge.
Air filter mechanism includes the second housing 4 and straight-through filter element component, and the cavity of right openings is provided with the second housing 4,
The opening in the section of the right openings of the second housing 4 and the left side of the first housing 1 is coincide, and the left side of the second housing 4 is provided with gas outlet 41,
Straight-through filter element component is arranged in cavity, and straight-through filter element component includes the first straight-through filter element 51 and the second straight-through filter element
52, the first straight-through filter element 51 and the second straight-through filter element 52 are all through type paper filter core, and the first straight-through filter element 51 is set with
In the outside of the second straight-through filter element 52, left between the outer wall left part of the first straight-through filter element 51 and the inwall of the second housing 4 and outlet
The gaps 6 that mouth 41 communicates, the endoporus of the second straight-through filter element 52 communicate with the gas outlet 41 of the second housing 4, the first straight-through filter element
51 and second straight-through filter element 52 distinguish both side ends all sealed set, the left part of the first straight-through filter element 51 and second straight-through
The left part of formula filter core 52 is fixed together, and ensures that air will not be straight from the left part of the first straight-through filter element 51 and second
Directly by between the right part of the first straight-through filter element 51 and the right part of the second straight-through filter element 52 between the left part of formula filter core 52
Spaced 7, interval 7 forms the filtering entrance 71 entered for air, straight-through filter element group in straight-through filter element component right side
Closed in filtering entrance 71 with exterior domain the right side of part.
First straight-through filter element 51 and the second straight-through filter element 52 all use a lot of dust amount filtering material, filter efficiency
0.3um particle filtration efficiency is more than 70%, and dust containing capacity is 1.5 times of in the market main flow filtering material.
Air filter mechanism is fixed on the left of coarse filtration mechanism, the left side opening of the first housing 1 and the right openings phase of the second housing 4
It coincide, junction seals between the air filter mechanism and coarse filtration mechanism after assembling, and straight-through filter element component right side distance separation
Plate 2 has certain distance.
In use, air is introduced into the cyclone pipe 11 of the first housing 1, the aperture of cyclone pipe 11 is smaller, and single tube passes through air
Flow is very big, drives the blade 15 in cyclone pipe 11 to rotate, and big dust granule enters the blade 15 through rotation after cyclone pipe 11
After shock, moved down along the tube wall of cyclone pipe 11, reach the outer surface of separation cone 21, enter disengagement chamber 8 from dust discharge notch 11a
It is interior, and the fan of the dust discharge through dust flue 12 13 is extracted out outside this air cleaner, can will be most of big after air is by coarse filtration mechanism
Dust granule filtering, reach the effect of coarse filtration；
Air by coarse filtration mechanism is come between air filter mechanism and coarse filtration mechanism, and air enters first from filtering entrance 71
In interval 7 between the straight-through filter element 52 of straight-through filter element 51 and second, can arbitrarily it select by the first straight-through filter element 51
Or second straight-through filter element 52, it is left from straight-through filter element component after air filtration when air passes through the first straight-through filter element 51
Gap 6 between portion and the inwall of the second housing 4 from gas outlet 41 by finally discharging；When air passes through the second straight-through filter element
When 52, from the endoporus of the second straight-through filter element 52 by finally being discharged from gas outlet 41 after air filtration.
Air enters in engine by this air cleaner, and the filter efficiency of coarse filtration mechanism can reach 97%, this air
The initial filter efficiency of cleaner is up to more than 99.9%, and resistance is in below 3kPa.
Above-described is only one embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, under the premise without departing from the principles of the invention, some variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection domain.
Claims (5)
1. a kind of efficiently through type air cleaner, it is characterized in that：
Including coarse filtration mechanism and air filter mechanism；
Coarse filtration mechanism includes the first housing and separating plate, is open on the left of the first housing, separating plate is fixed on the opening of the first housing
Place, disengagement chamber being formed between separating plate and the first housing, the first housing is provided with some connection disengagement chambers and the cyclone pipe of outside,
Blade is provided with each cyclone pipe, separating plate is extended with some separation to separation cavity direction and bored, some separation cones and the first housing
Some cyclone pipes correspond, the separation cone be respectively protruding into corresponding in cyclone pipe, each separation cone is provided with through hole, through hole
Through separation cone and separating plate；
Air filter mechanism includes the second housing and straight-through filter element component, and the cavity of right openings, second shell are provided with second shell body
Gas outlet is provided with the left of body, straight-through filter element component is arranged in cavity, straight-through filter element component left part and the second inner walls
Between leave the gap communicated with gas outlet, the right openings of the second housing are blocked in the right side of straight-through filter element component completely,
The right side of straight-through filter element component is provided with the filtering entrance entered for air, the right side of straight-through filter element component filter into
Mouth is closed with exterior domain；
Air filter mechanism is fixed on the left of coarse filtration mechanism, is sealed between air filter mechanism and coarse filtration mechanism, air passes through first shell successively
The cyclone pipe of body, the separation cone of separating plate and straight-through filter element component, discharged from the gas outlet of the second housing.
2. efficiently through type air cleaner according to claim 1, it is characterized in that：
Described straight-through filter element component includes the first straight-through filter element and the second straight-through filter element, the first straight-through filter element suit
It is spaced between the first straight-through filter element right part and the second straight-through filter element right part on the outside of the second straight-through filter element, interval
The filtering entrance entered for air is formed in straight-through filter element component right side, the first straight-through filter element left side and second are led directly to
Formula filter core left end face closure is fixed, and air will not be from the left part of the first straight-through filter element and the left part of the second straight-through filter element
Between directly by the way that the second straight-through filter element endoporus communicates with the gas outlet of the second housing, the first straight-through filter element outer wall left part
The gap communicated with gas outlet is left between the second inner walls.
3. efficiently through type air cleaner according to claim 1, it is characterized in that：
First housing lower end of the coarse filtration mechanism is provided with the dust flue communicated with disengagement chamber, and dust discharge fan is provided with dust flue,
Dust discharge fan is driven by motor.
4. efficiently through type air cleaner according to claim 3, it is characterized in that：
Check valve is provided with the dust flue, check valve limitation air is discharged laterally from disengagement chamber.
5. efficiently through type air cleaner according to claim 1, it is characterized in that：
The eddy flow end surfaces of side extend close to separate Board position in disengagement chamber, outside the cyclone pipe of separating plate side
Wall bottom is provided with the dust discharge notch of connection eddy flow pipe orifice and disengagement chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228948.2A CN107795415A (en) | 2017-11-29 | 2017-11-29 | Efficient through type air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228948.2A CN107795415A (en) | 2017-11-29 | 2017-11-29 | Efficient through type air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107795415A true CN107795415A (en) | 2018-03-13 |
Family
ID=61538059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228948.2A Pending CN107795415A (en) | 2017-11-29 | 2017-11-29 | Efficient through type air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795415A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661831A (en) * | 2018-04-20 | 2018-10-16 | 中国北方车辆研究所 | A kind of efficient low-resistance air cleaner of flow fieldoptimization |
| CN110005553A (en) * | 2019-05-28 | 2019-07-12 | 无锡亿利环保科技有限公司 | The taper dust face structure of air cleaner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005163597A (en) * | 2003-12-02 | 2005-06-23 | Komatsu Ltd | Centrifugal dust separation device |
| CN101816872A (en) * | 2004-03-24 | 2010-09-01 | 唐纳森公司 | Filter cell, air cleaner assembly and method |
| CN102015057A (en) * | 2008-02-26 | 2011-04-13 | 曼·胡默尔有限公司 | Air filter comprising a prefractionator |
| CN102015058A (en) * | 2008-02-26 | 2011-04-13 | 曼·胡默尔有限公司 | Filter device, in particular an air filter for an internal combustion engine |
| CN102015059A (en) * | 2008-02-26 | 2011-04-13 | 曼·胡默尔有限公司 | Multiple bellow-type filter with increased efficiency |
| CN102619654A (en) * | 2012-03-21 | 2012-08-01 | 中国北方车辆研究所 | Rough air filter |
| CN207538946U (en) * | 2017-11-29 | 2018-06-26 | 蚌埠金威滤清器有限公司 | Efficient through type air cleaner |
-
2017
- 2017-11-29 CN CN201711228948.2A patent/CN107795415A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005163597A (en) * | 2003-12-02 | 2005-06-23 | Komatsu Ltd | Centrifugal dust separation device |
| CN101816872A (en) * | 2004-03-24 | 2010-09-01 | 唐纳森公司 | Filter cell, air cleaner assembly and method |
| CN102015057A (en) * | 2008-02-26 | 2011-04-13 | 曼·胡默尔有限公司 | Air filter comprising a prefractionator |
| CN102015058A (en) * | 2008-02-26 | 2011-04-13 | 曼·胡默尔有限公司 | Filter device, in particular an air filter for an internal combustion engine |
| CN102015059A (en) * | 2008-02-26 | 2011-04-13 | 曼·胡默尔有限公司 | Multiple bellow-type filter with increased efficiency |
| CN102619654A (en) * | 2012-03-21 | 2012-08-01 | 中国北方车辆研究所 | Rough air filter |
| CN207538946U (en) * | 2017-11-29 | 2018-06-26 | 蚌埠金威滤清器有限公司 | Efficient through type air cleaner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108661831A (en) * | 2018-04-20 | 2018-10-16 | 中国北方车辆研究所 | A kind of efficient low-resistance air cleaner of flow fieldoptimization |
| CN110005553A (en) * | 2019-05-28 | 2019-07-12 | 无锡亿利环保科技有限公司 | The taper dust face structure of air cleaner |
| CN110005553B (en) * | 2019-05-28 | 2024-04-02 | 无锡亿利环保科技有限公司 | Conical dust collecting surface structure of air filter |
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