CN204804994U - High -efficient compound multistage desert air cleaner - Google Patents
High -efficient compound multistage desert air cleaner Download PDFInfo
- Publication number
- CN204804994U CN204804994U CN201520524131.XU CN201520524131U CN204804994U CN 204804994 U CN204804994 U CN 204804994U CN 201520524131 U CN201520524131 U CN 201520524131U CN 204804994 U CN204804994 U CN 204804994U
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- Prior art keywords
- desert
- benzvalene form
- air filter
- subassembly
- high efficiency
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Abstract
High -efficient compound multistage desert air cleaner, including benzvalene form strainer, benzvalene form strainer connecting line and fine cleaner subassembly, the benzvalene form strainer passes through benzvalene form strainer connecting line and is connected with the fine cleaner subassembly, the fine cleaner subassembly is become with the dust exhaust nest of tubes by plastic housing, second grade colating subassembly, thin filter paper core, plastic housing and benzvalene form strainer connecting line sealing connection, this plastic housing's inside is equipped with second grade colating subassembly, and this second grade colating subassembly is become by the axial whirl nest of tubes of several even settings, second grade colating subassembly passes through center tube and thin filter chamber body coupling, and this thin filter chamber is internal to set up thin filter paper core, plastic housing's bottom rear side is equipped with the dust exhaust pipe, this high -efficient compound multistage desert air cleaner adopts two -stage colating to add special thin filter paper core structure, can automatic dust exhaust drainage, and it is little to have an intake resistance, and the colating is effectual, prolongs the life of thin filter paper core, is worth wideling popularize.
Description
Technical field
The utility model relates to engine filter class mechanical manufacturing field, the multistage air filter for desert of especially a kind of high efficiency composition.
Background technique
Since entering 21st century, the strategic decision of the Northwest of exploitation motherland is drafted by central authorities and national government relevant department.The Northwest of so-called motherland is namely: Shaanxi, Gansu, Ningxia, Inner Mongol, Qinghai, Xinjiang, Tibet etc.These local territories are vast, and on the ground, underground assets are very abundant, as oil, rock gas, all kinds of mineral products, coal.Develop the automobile that these just must have load-carrying, excavator, loader.Because there is that desert, the dry dust storm in Gobi desert are many everywhere, in air, dust concentration is large, and particle is tiny, the various types of vehicles motor many employings Air Filter Used in Desert worked there, Air Filter Used in Desert is used for harvest machinery and engineering machinery vehicle, and its operation is many such as: farmland, colliery; Building site; Sandstone mining area, under many dust environment such as desert and Gobi.At present, the sale commercially of so-called Air Filter Used in Desert is more, but the intake resistance of most of Air Filter Used in Desert is all comparatively large, and coarse filtration weak effect does not reach the object extending fine filtering refill working life.
Model utility content
The utility model aims to provide a kind of multistage air filter for desert of high efficiency composition preventing from the dust in air from entering motor premature wear and air filter fine filtering refill losing efficacy by many dust pollutions.
For achieving the above object, the utility model provides following technological scheme: the multistage air filter for desert of high efficiency composition, comprise benzvalene form strainer, benzvalene form strainer connecting pipeline and fine cleaner assembly, described benzvalene form strainer is connected with fine cleaner assembly by benzvalene form strainer connecting pipeline; Described fine cleaner assembly is made up of plastic casing, secondary rough filtering component, fine filtering refill and dust flue, described plastic casing and benzvalene form strainer connecting pipeline are tightly connected, the inside of this plastic casing is provided with secondary rough filtering component, this secondary rough filtering component is made up of the axial rotational flow pipe of several even setting, this axial rotational flow pipe is made up of outer tube and center tube, its middle external tube and center tube are plastic tube, and conically, the outlet side of outer tube is located at by center tube to the dedusting end of outer tube; Described secondary rough filtering component is connected with fine filtering cavity by center tube, arranges fine filtering refill in this fine filtering cavity; Be provided with dust flue on rear side of the bottom of described plastic casing, dust flue is provided with dust-exhausting bag.
As further scheme of the present utility model: the material of described plastic casing is environmentally-friendly plastic.
As further scheme of the present utility model: described center tube inner wall surface is smooth.
As further scheme of the present utility model: the front side of described plastic casing is provided with air outlet tube mouth.
As further scheme of the present utility model: the rear side of described plastic casing is provided with bonnet fixed plate.
As further scheme of the present utility model: described dust-exhausting bag is Demountable.
As further scheme of the present utility model: described dust flue has two, is symmetrical arranged.
Compared with prior art, the beneficial effects of the utility model are: be provided with secondary rough filtering component in the multistage air filter for desert of this high efficiency composition, by axial rotational flow pipe, the dust granules being greater than 15 μm in air-flow is separated, coarse filtration effect can reach more than 91%, therefore long-term the filtered dust of fine filtering refill only accounts for the dust less than 10%, thus extend the working life of fine filtering refill; The multistage air filter for desert of this high efficiency composition adopts two-stage coarse filtration to add special fine filtering core structure, and energy dust discharge draining automatically, has intake resistance little, the features such as coarse filtration is effective, long service life; This product structure is simple, and easy to process, cost is low, effective, solves the air filter for desert problem that the fine filtering refill life-span is short in engine assembly and maintenance process, normally can use under severe conditions by available protecting motor, is worth promoting.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is right elevation of the present utility model;
Fig. 3 is the structural representation of axial rotational flow pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, in the utility model embodiment, the multistage air filter for desert of high efficiency composition, comprises benzvalene form strainer 1, benzvalene form strainer connecting pipeline 2 and fine cleaner assembly, and described benzvalene form strainer 1 is connected with fine cleaner assembly by benzvalene form strainer connecting pipeline 2, described fine cleaner assembly is by plastic casing 3, secondary rough filtering component, fine filtering refill 5, bonnet fixed plate 6 and dust flue 7 form, described plastic casing 3 is tightly connected with benzvalene form strainer connecting pipeline 2, it is injection molded that this plastic casing 3 processes ripple fibre by environment-friendly engineering nylon, environmental protection and energy saving, the inside of plastic casing 3 is provided with secondary rough filtering component, this secondary rough filtering component is made up of the axial rotational flow pipe 4 of several even setting, this axial rotational flow pipe 4 is made up of outer tube 4-1 and center tube 4-2, its middle external tube 4-1 and center tube 4-2 is plastic tube, the dedusting end of outer tube 4-1 conically, center tube 4-2 is located at the outlet side of outer tube 4-1, thin and the smooth surface of center tube 4-2 wall, there are enough aisle spares, make air-flow by time resistance reduce minimum degree, make dust-contained airflow when rotating for 180 °, dust and airflow breakaway and do not slow down, molecule is made it to separate from air-flow, after particle separation, relative clean air enters fine filtering refill 5 through center tube 4-2 guiding, described secondary rough filtering component is connected with fine filtering cavity by center tube 4-2, is provided with fine filtering refill 5 in this fine filtering cavity, the rear side of described plastic casing 3 is provided with bonnet fixed plate 6, and the front side of plastic casing 3 is provided with air outlet tube mouth, is connected air feed with engine intake, dust flue 7 is provided with on rear side of the bottom of plastic casing 3, dust flue 7 is provided with dust-exhausting bag, and this dust-exhausting bag is Demountable, is convenient to change, described dust flue 7 has two, is symmetrical arranged.
Working principle of the present utility model: first dust laden air enters benzvalene form strainer 1, benzvalene form strainer 1 under airflow function, can first by air 80 ~ 95% dust separate; Air-flow enters benzvalene form strainer connecting pipeline 2 and enters secondary rough filtering component coarse filtration, reaches 25m/S in this airspeed, the dust granules being greater than 15 μm can be separated in air-flow herein, and simultaneously coarse filtration effect herein can reach more than 91%; Therefore long-term the filtered dust of fine filtering refill 5 only accounts for the dust less than 10%; thus the working life of fine filtering refill 5 is extended; intake resistance≤3.0KPa; fine filtering refill 5 adopts special air filter paper using; the dust entering in air filter more than 90%10 μm can be separated, energy available protecting engine operation reliably saves again the cost of production of user.The multistage air filter for desert of this high efficiency composition adopts two-stage coarse filtration to add special fine filtering refill 5 structure, and energy dust discharge draining automatically, has intake resistance little, the features such as coarse filtration is effective, long service life.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (7)
1. the multistage air filter for desert of high efficiency composition, comprise benzvalene form strainer (1), benzvalene form strainer connecting pipeline (2) and fine cleaner assembly, it is characterized in that, described benzvalene form strainer (1) is connected with fine cleaner assembly by benzvalene form strainer connecting pipeline (2), described fine cleaner assembly is by plastic casing (3), secondary rough filtering component, fine filtering refill (5) and dust flue (7) composition, described plastic casing (3) and benzvalene form strainer connecting pipeline (2) are tightly connected, the inside of this plastic casing (3) is provided with secondary rough filtering component, this secondary rough filtering component is made up of the axial rotational flow pipe (4) of several even setting, this axial rotational flow pipe (4) is made up of outer tube (4-1) and center tube (4-2), its middle external tube (4-1) and center tube (4-2) are plastic tube, the dedusting end of outer tube (4-1) conically, the outlet side of outer tube (4-1) is located at by center tube (4-2), described secondary rough filtering component is connected with fine filtering cavity by center tube (4-2), arranges fine filtering refill (5) in this fine filtering cavity, be provided with dust flue (7) on rear side of the bottom of described plastic casing (3), dust flue (7) is provided with dust-exhausting bag.
2. the multistage air filter for desert of high efficiency composition according to claim 1, is characterized in that, the material of described plastic casing (3) is environmentally-friendly plastic.
3. the multistage air filter for desert of high efficiency composition according to claim 1, is characterized in that, described center tube (4-2) inner wall surface is smooth.
4. the multistage air filter for desert of high efficiency composition according to claim 1, is characterized in that, the front side of described plastic casing (3) is provided with air outlet tube mouth.
5. the multistage air filter for desert of high efficiency composition according to claim 1, is characterized in that, the rear side of described plastic casing (3) is provided with bonnet fixed plate (6).
6. the multistage air filter for desert of high efficiency composition according to claim 1, is characterized in that, described dust-exhausting bag is Demountable.
7. the multistage air filter for desert of high efficiency composition according to claim 1, is characterized in that, described dust flue (7) has two, is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524131.XU CN204804994U (en) | 2015-07-17 | 2015-07-17 | High -efficient compound multistage desert air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524131.XU CN204804994U (en) | 2015-07-17 | 2015-07-17 | High -efficient compound multistage desert air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804994U true CN204804994U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524131.XU Expired - Fee Related CN204804994U (en) | 2015-07-17 | 2015-07-17 | High -efficient compound multistage desert air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204804994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067679A (en) * | 2019-05-10 | 2019-07-30 | 南京航空航天大学 | A kind of desert air filtration unit |
-
2015
- 2015-07-17 CN CN201520524131.XU patent/CN204804994U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067679A (en) * | 2019-05-10 | 2019-07-30 | 南京航空航天大学 | A kind of desert air filtration unit |
| CN110067679B (en) * | 2019-05-10 | 2024-04-12 | 南京航空航天大学 | Desert air filter |
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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: 20151125 Termination date: 20160717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |