CN108131223A - A kind of special vehicle air cleaner - Google Patents
A kind of special vehicle air cleaner Download PDFInfo
- Publication number
- CN108131223A CN108131223A CN201710427454.0A CN201710427454A CN108131223A CN 108131223 A CN108131223 A CN 108131223A CN 201710427454 A CN201710427454 A CN 201710427454A CN 108131223 A CN108131223 A CN 108131223A
- Authority
- CN
- China
- Prior art keywords
- filter
- parts
- air
- special vehicle
- air cleaner
- 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
Links
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
- F02M35/022—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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- 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
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
- F02M35/0202—Manufacturing or assembling; Materials for air cleaner housings
-
- 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
- F02M35/02441—Materials or structure of filter elements, e.g. foams
Abstract
The present invention provides a kind of special vehicle air cleaner, including air filter housing, the air outlet pipe of level-one filter therein and dust mouth connect the import of the air inlet and dust discharge housing of the air filter housing respectively, the air inlet partition board containing through-hole vertical with its gas outlet outgassing direction is equipped in the air filter housing, the through-hole is equipped with two level filter in the direction of the air flow, and the two level filter is V-type filter.Technical solution provided by the invention can effectively remove the impurity particle in air by the cooperation of level-one filter and two level filter, purity is provided close to 100% air for engine, the abrasion to engine interior part and damage are avoided to the maximum extent, and even if in the high environment of dustiness can ensure the long time continuous working of vehicle;Flow height, the resistance for realizing air inlet change the features such as slow.The present invention improve filter core installation leakproofness, have it is simple in structure, reliable, convenient for care and maintenance.
Description
Technical field
The present invention relates to a kind of air cleaners, and in particular to a kind of special vehicle air cleaner.
Background technology
Air cleaner is mainly used in the fields such as pneumatic machinery, diesel machine, and effect is provided for these mechanical equipments
Clean air increases abrasion and damage with the air of impurity particle to prevent these mechanical equipments from sucking at work
Probability, the job requirement of air cleaner are to undertake efficient air-filtering work, do not increase excessive resistance for air flowing
Power, and can long time continuous working.
But the application environment of air cleaner is complicated again, with the difference of application environment, to its performance and feature
Requirement it is also corresponding different.The working environment of special vehicle is typically complex, not common urban environment, is largely husky
Unconcerned, industrial and mining area and highlands etc., this is just proposed higher than common vehicle the performance of the air cleaner of special vehicle
It is required that under the premise of special vehicle applying working condition demand must be met ensureing performance indicator, it can ensure that special vehicle is answered
Installation, sealing structure reliably working under general labourer's condition, while ensure the simple, reliable of structure, convenient for maintaining, but it is special at present
The air cleaner of kind vehicle can not reach these requirements well.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of special vehicle air cleaner, can adapt to special vehicle
The use demand of engine, and in long time continuous working, can ensure that air cleaner meets special vehicle applying working condition
Demand and realization charge flow rate, resistance and life requirements.
The present invention adopts the following technical scheme that realization goal of the invention:
The present invention provides a kind of special vehicle air cleaner, including air filter housing, level-one filter therein
Gas outlet connect with the air inlet of the air filter housing, the dust mouth of the level-one filter and dust discharge housing into
Mouthful connection, be equipped in the air filter housing it is parallel with the air filter housing airintake direction containing through-hole into
Air bound plate, two level filter is equipped on the through-hole, and the two level filter is V-type filter.
Preferably, the level-one filter include number be more than one tangential admission Zigzag type cyclone pipe, it is described tangentially into
Gas Zigzag type cyclone pipe includes central tube, outer barrel and impeller, and the central tube is set in the outer cylinder, in the central tube
Impeller is installed, the installation sleeve of the impeller is fixedly set on the outer circumference surface of the impeller, the impeller on outer edge surface
The helix angle α of blade and barrel intersection is 60~70 degree.
Preferably, the outlet of the dust discharge housing connects centrifugal and/or shaft flow structure pumping dirt pump.
Preferably, the V-type filter includes front end face, rear end cap and the symmetrical trapezium structure being disposed there between
Filter core;
The front end face is the slab construction containing through-hole, and the through-hole edge is equipped with protrusion;
The rear end face is U-shaped structure.
Preferably, the front end face is fixedly connected with the air inlet partition board, and the rear end cap is consolidated by two stage filter
Determine part to fix.
Preferably, the through-hole edge of the air inlet partition board is equipped with tongue, protrusion and the tongue interference of the front end face
Cooperation.
Preferably, the two level filter fixing piece includes fixed position, swings position, support zone and connecting portion,
The fixed position is contacted and is fixed with the rear end cap.
Preferably, the filter core folds post-processing by fibrous filter and forms, and the fibrous filter is polyester fiber, poly- ammonia
It is one or more in ester fiber, Fypro, polypropylene fiber, spandex fibre.
Preferably, the air filter housing is made of the material of following components as mass fraction:
10-20 parts of nickel, 5-15 parts of chromium, 7-9 parts of manganese, 8-10 parts of iron, 15-25 parts of silicon, 10-12 parts of copper, 4-6 parts of carbon, sulphur 5-
15 parts.
Preferably, the dust discharge housing is made of the material of following components as mass fraction:
15-20 parts of nickel, 5-10 parts of chromium, 8-9 parts of manganese, 8-9 parts of iron, 20-25 parts of silicon, 11-12 parts of copper, 4-5 parts of carbon, sulphur 10-
15 parts.
Preferably, the air filter housing is molded by metal material welding;The dust discharge housing uses plank welding
Or mould punching molding;The air filtering core air inlet partition board uses numerical control machine tool cutting or grinding tool punch forming.
Compared with closest to the prior art, technical solution provided by the invention has the advantages that:
1st, technical solution provided by the invention can effectively remove sky by the cooperation of level-one filter and two level filter
Impurity particle in gas provides purity close to 100% air for engine, is avoided to the maximum extent to engine interior zero
The abrasion and damage of part, even if in the high environment of dustiness, can ensure the long time continuous working of vehicle.
2nd, technical solution provided by the invention passes through the tongue of air filtering core air inlet partition board and the mistake of air filtering core front end face
It is full of the fixation of cooperation and two stage filter fixing piece to air filtering core rear end face, improves the leakproofness of filter core installation, leads to
The connection installation for crossing air filter housing and main air filter, two stage filter and dust discharge housing improves sky
The leakproofness of air cleaner entirety, and then realize flow, the resistance of air inlet.
3rd, air filter housing and main air filter, two stage filter in technical solution provided by the invention
And the connection installation of dust discharge housing is very simple, reliable, convenient for care and maintenance.
4th, setting of the present invention to the air filter housing and the dust discharge shell material, ensure that the property of housing
Can, while increase its service life.
5th, the present invention ensure that the efficiency of filtering and the service life of filter core to the material setting of the air filtering core.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1:The structure diagram of the air cleaner of the present invention;
Fig. 2:The front view of the air cleaner of the present invention;
Fig. 3:The vertical view of the air cleaner of the present invention;
Fig. 4:The principle schematic of the air cleaner of the present invention;
Fig. 5:The exploded view of the air filter housing of the present invention;
Fig. 6:The structure diagram of the level-one filter of the present invention
Fig. 7:The impeller schematic diagram of the level-one filter of the present invention.
Fig. 8:The schematic diagram of the two level filter fixing piece of the present invention;
Fig. 9:The schematic diagram of the two level filter of the present invention
Reference numeral:1- air filter housings, 2- dust discharge housings, 3- level-one filters, 4- two level filters, 5- two levels
Filter fixing piece, 6- air inlet partition boards, 7- gas outlets, 8- central tubes, 9- impellers, 10- outer barrels, 11- installation casings, 12- are fixed
Position, 13- swing position, 14- support zones, 15- connecting portions, 16- front end faces, 17- rear end caps, 18- filter cores, 19- dust discharges
Housing outlets, 20- take out dirt pump.
Specific embodiment
With reference to the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Ground describes.
As shown in Fig. 1,2,3,4 and 5, the present invention provides a kind of special vehicle air cleaner, including air-cleaner box
Body 1, the air outlet pipe 9 of level-one filter 3 therein and dust mouth 11 connect respectively the air filter housing 1 air inlet and
The import of dust discharge housing 2, be equipped in the air filter housing 1 it is vertical with its gas outlet outgassing direction containing through-hole into
Air bound plate 6, the through-hole are equipped with two level filter 4 in the direction of the air flow, and the two level filter is V-type filter.
As shown in figure 4, dirt pump 20 is taken out in the connection of outlet 19 of the dust discharge housing 2.
As shown in fig. 6, the level-one filter 3 includes multiple tangential admission Zigzag type cyclone pipes, the tangential admission folding
It returns formula cyclone pipe and includes central tube 8, outer barrel 10 and impeller 9, the central tube 8 is sleeved in the outer barrel 10, at the center
Impeller 9 is installed on the outer edge surface of pipe 8, the installation sleeve 11 of the impeller 9 is fixedly set on the outer circumference surface of the impeller 9,
The top of the impeller 9 be in the top of the outer barrel 10 hereinafter,
As shown in fig. 7, the helix angle α of the blade of the impeller 9 and barrel intersection is 60~70 degree.
The operation principle and process of the level-one filter 3 are that air stream enters the gap between central tube 8 and outer barrel 10
Downwards, as shown by the arrows in Figure 6, by the effect of impeller 9, when air flows down, has reformed into swirling eddy, in air-flow
Dust be will continue to move downwards, be discharged by the lower exit port of outer barrel 10 due to centrifuging and the effect of the draft of centrifugal pump,
And air can then turn back and be backed up upwardly through the trepanning below central tube 8, thus reach the by-pass filtration to air.
As shown in figure 9, the V-type filter includes front end face 16, rear end cap 17 and is disposed there between symmetrical
The filter core 18 of trapezium structure;
The front end face 16 is the slab construction containing through-hole, and the through-hole edge is equipped with protrusion;
The rear end face 17 is U-shaped structure;
The filter core 18 is equipped with installation position and filtering position.
The front end face 16 is fixedly connected with the air inlet partition board 6, and the rear end cap 17 is fixed by two stage filter
Part 5 is fixed.
The through-hole edge of the air inlet partition board 6 is equipped with tongue, and protrusion and the tongue of the front end face 16 are interference fitted.
As shown in figure 8, the two level filter fixing piece 5 includes fixed position 12, swings position 13,14 and of support zone
Connecting portion 15, the fixed position 12 are contacted and are fixed with the rear end cap 17.
The filter core 18 folds post-processing by fibrous filter and forms, and the fibrous filter is a kind of fiber composite filter material
Material, the fiber composite filter material is made by filtering base fabric, the filtering base fabric is polyester fiber, polyurethane fiber,
Fypro, polypropylene fiber, spandex fibre mixture.
The air filter housing 1 is made of the material of following components as mass fraction:
10 parts of nickel, 15 parts of chromium, 7 parts of manganese, 10 parts of iron, 15 parts of silicon, 12 parts of copper, 4 parts of carbon, 15 parts of sulphur.
The dust discharge housing 2 is made of the material of following components as mass fraction:
20 parts of nickel, 5 parts of chromium, 9 parts of manganese, 8 parts of iron, 25 parts of silicon, 11 parts of copper, 5 parts of carbon, 15 parts of sulphur.
The air filter housing is molded by metal material welding;The dust discharge housing uses plank welding or mold
Punch forming;The air filtering core air inlet partition board uses numerical control machine tool cutting or grinding tool punch forming.
As shown in figure 4, in the course of work of the present invention, air carries out by-pass filtration from the tangential admission of level-one filter 3,
Air enters in the air filter housing 1 after the filter of gained after filtering, and gained impurity dust is entered after dust discharge housing
It is taken away by centrifugal pump 20, is discharged after the filtering that air passes through two level filter after the filter by gas outlet 7.
Finally it should be noted that:Described embodiment is only the reality of some embodiments of the present application rather than whole
Example is applied, based on the embodiment in the application, what those skilled in the art were obtained under the premise of creative work is not made
All other embodiment, shall fall in the protection scope of this application.
Claims (11)
1. a kind of special vehicle air cleaner, including air filter housing, which is characterized in that level-one filter therein
Gas outlet is connect with the air inlet of the air filter housing, the dust mouth of the level-one filter and the import of dust discharge housing
Connection, the air filter housing is interior to be equipped with the air inlet containing through-hole parallel with the air filter housing airintake direction
Partition board, two level filter is equipped on the through-hole, and the two level filter is V-type filter.
2. a kind of special vehicle air cleaner according to claim 1, which is characterized in that the level-one filter includes
Number is more than one tangential admission Zigzag type cyclone pipe, and the tangential admission Zigzag type cyclone pipe includes central tube, outer barrel and leaf
Wheel, the central tube suit in the outer cylinder, install impeller, the installation set of the impeller on the outer edge surface of the central tube
Cylinder is fixedly set on the outer circumference surface of the impeller, the blade of the impeller and the helix angle α of barrel intersection for 60~
70 degree.
A kind of 3. special vehicle air cleaner according to claim 1, which is characterized in that the outlet of the dust discharge housing
Connect centrifugal and/or shaft flow structure pumping dirt pump.
4. a kind of special vehicle air cleaner according to claim 1, which is characterized in that the V-type filter includes
Front end face, rear end cap and the filter core of symmetrical trapezium structure being disposed there between;
The front end face is the slab construction containing through-hole, and the through-hole edge is equipped with protrusion;
The rear end face is U-shaped structure.
5. a kind of special vehicle air cleaner according to claim 4, which is characterized in that the front end face with it is described into
Air bound plate is fixedly connected, and the rear end cap is fixed by two stage filter fixing piece.
A kind of 6. special vehicle air cleaner according to claim 5, which is characterized in that the through-hole of the air inlet partition board
Edge is equipped with tongue, and protrusion and the tongue of the front end face are interference fitted.
7. a kind of special vehicle air cleaner according to claim 5, which is characterized in that the two level filter is fixed
Part includes fixed position, swing position, support zone and connecting portion, the fixed position and contacts and consolidate with the rear end cap
It is fixed.
8. a kind of special vehicle air cleaner according to claim 4, which is characterized in that the filter core is by fibrous filter
It folds post-processing to form, the fibrous filter is polyester fiber, polyurethane fiber, Fypro, polypropylene fiber, spandex fibre
It is one or more in dimension.
A kind of 9. special vehicle air cleaner according to claim 1 or 2, which is characterized in that the air cleaner
Housing is made of the material of following components as mass fraction:
10-20 parts of nickel, 5-15 parts of chromium, 7-9 parts of manganese, 8-10 parts of iron, 15-25 parts of silicon, 10-12 parts of copper, 4-6 parts of carbon, 5-15 parts of sulphur.
10. a kind of special vehicle air cleaner according to claim 1, which is characterized in that the dust discharge housing is by pressing
The material of following components of mass fraction meter is made:
15-20 parts of nickel, 5-10 parts of chromium, 8-9 parts of manganese, 8-9 parts of iron, 20-25 parts of silicon, 11-12 parts of copper, 4-5 parts of carbon, 10-15 parts of sulphur.
A kind of 11. special vehicle air cleaner according to claim 1, which is characterized in that the air-cleaner box
Body is molded by metal material welding;The dust discharge housing is molded using plank welding or mould punching;The air filtering core into
Air bound plate uses numerical control machine tool cutting or grinding tool punch forming.
Priority Applications (1)
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CN201710427454.0A CN108131223A (en) | 2017-06-08 | 2017-06-08 | A kind of special vehicle air cleaner |
Applications Claiming Priority (1)
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CN201710427454.0A CN108131223A (en) | 2017-06-08 | 2017-06-08 | A kind of special vehicle air cleaner |
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CN108131223A true CN108131223A (en) | 2018-06-08 |
Family
ID=62388452
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CN201710427454.0A Pending CN108131223A (en) | 2017-06-08 | 2017-06-08 | A kind of special vehicle air cleaner |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110469435A (en) * | 2019-09-12 | 2019-11-19 | 中国北方车辆研究所 | Testable armored vehicle air cleaner |
CN110486201A (en) * | 2019-09-30 | 2019-11-22 | 山东泰全重型汽车配件股份有限公司 | A kind of air inlet flue type desert air strainer assembly and gas handling system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110469435A (en) * | 2019-09-12 | 2019-11-19 | 中国北方车辆研究所 | Testable armored vehicle air cleaner |
CN110486201A (en) * | 2019-09-30 | 2019-11-22 | 山东泰全重型汽车配件股份有限公司 | A kind of air inlet flue type desert air strainer assembly and gas handling system |
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Application publication date: 20180608 |