CN218624460U - Wind and sand prevention air filter - Google Patents
Wind and sand prevention air filter Download PDFInfo
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- CN218624460U CN218624460U CN202222914942.3U CN202222914942U CN218624460U CN 218624460 U CN218624460 U CN 218624460U CN 202222914942 U CN202222914942 U CN 202222914942U CN 218624460 U CN218624460 U CN 218624460U
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Abstract
The utility model relates to an air cleaner technical field, concretely relates to prevent wind husky air cleaner, be equipped with air intake and air outlet on the shell body, and turbofan, the filter paper layer divide into two-layerly, coarse filter paper layer and fine filter paper layer respectively, be equipped with the fan frame in the shell body that is close to air intake position department, a plurality of turbofan is being arranged to the equidistance on the fan frame, turbofan's flabellum is towards the air intake, the coarse filter paper layer is fixed in the shell body between fan frame and fine filter paper layer, fine filter paper layer is close to air outlet position fixing in the shell body. This air cleaner is applicable to desert environment many, the great environment of sand and dust particle of sand and wind sand, simple structure, and the filter effect is good, does not basically change the appearance structure of present empty filter and just can realize, and the installation department of going up casing and casing down utilizes joint strip to seal, and the leakproofness is good, compact structure, the good reliability.
Description
Technical Field
The utility model relates to an air cleaner technical field, concretely relates to prevent wind husky air cleaner, the car of work or traveling in this filter mainly used desert.
Background
An air filter for an automobile air filter is an air filter positioned in an air inlet system of an engine and used for filtering air entering the engine, and the air filter is mainly used for filtering harmful impurities in the air entering a cylinder so as to reduce early wear of the cylinder, a piston ring, an air valve and an air valve seat. If an air filter with poor quality is used in the running process of the automobile, the engine can not sufficiently intake air, fuel oil can not be completely combusted, and the engine can not stably work. The air filter is used for filtering dust and impurities contained in air sucked by the engine so as to reduce early wear of a cylinder, a piston ring, an air valve and an air valve seat.
The engine intake filter is easy to cause 'breakdown' or unlimited shortening of the maintenance period in a desert environment, the design of an engine intake filter device is particularly important, at present, a method of a low-position and high-position air intake and single cyclone device of a prefilter is mostly adopted, the method is general in effect, limited by a mold, high in cost and low in universality, and cannot be applied to various vehicle types.
For example, the application number is CN201220504898.2 air inlet filtering device for the engine of a heavy vehicle in a desert environment, and the filtering device comprises a prefilter, a dry air filter connected with the bottom of the prefilter, and a rain hat positioned at the top of the prefilter; the inlet of the prefilter is provided with a large vortex sheet, the inlet of the dry air filter is provided with a small vortex sheet, and the dry air filter is internally provided with two stages of filter elements. The utility model is suitable for a desert environment sand blown by wind is many, and the bigger environment of sand and dust granule, and simple structure, the filter effect is good, experimental verification, and this system's inlet flow reaches 37m3/min, and the resistance is only 30mbar, and the leakproofness is good, compact structure, the good reliability.
Therefore, this application also aims at designing an air cleaner that the car used of traveling in the desert, still need to solve the filter paper and easily advance husky problem that needs the maintenance of frequent change.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a prevent wind husky air cleaner, this air cleaner is different with the structure of comparison file, but can solve the background art in technical problem, designed a section and filtered husky effectual air cleaner of particulate matter.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
the utility model provides a prevent air cleaner of wind husky, including shell body and filter paper layer, be equipped with air intake and air outlet on the shell body, still include turbofan, the filter paper layer divide into two-layerly, coarse filter paper layer and fine filter paper layer respectively, be equipped with the fan frame in the shell body near air intake position department, a plurality of turbofan is being arranged to the equidistance on the fan frame, turbofan's flabellum is towards the air intake, the coarse filter paper layer is fixed in the shell body between fan frame and fine filter paper layer, fine filter paper layer is close to the air outlet rigidity in the shell body.
Preferably, the outer shell is divided into an upper shell and a lower shell, the upper shell and the lower shell are detachably mounted together, the air inlet is formed in the upper shell, and the air outlet is formed in the lower shell. The filter paper is conveniently changed to casing about the detachable.
Preferably, the inner walls of two opposite sides in the upper shell are provided with upper slots, two ends of the fan frame are fixed in the upper slots, and the open ends of the upper slots extend towards the opening direction of the upper shell. The fan case can be disassembled, so that the turbofan on the fan case can be replaced, or the fan case can be taken down to clean dust on the fan blades.
Preferably, the inner walls of two opposite sides in the lower shell are provided with lower slots, the open ends of the lower slots extend towards the opening direction of the lower shell, the coarse filter paper layer and the fine filter paper layer are composed of filter paper and a filter paper frame, the filter paper frame is in a square frame shape, the filter paper is clamped in the filter paper frame, the outer walls of the two opposite sides of the filter paper frame are provided with integrally formed fixed blocks, the fixed blocks are inserted into the lower slots and fixed, and the coarse filter paper layer and the fine filter paper layer are fixed in the lower shell under the upper filter paper layer and the fine filter paper layer.
Preferably, the vertical direction of slot is equipped with two draw-in grooves that have the interval distance down, and fixed slot dislocation set is in the vertical direction of slot down, and the fixed block of filter paper frame is in fixed slot after the slot removes down.
Preferably, the filter paper on the coarse filter paper layer and the fine filter paper layer is sponge filter paper and paper filter paper, respectively. Sponge filter paper blocks sand more easily, and the sponge can be changed at any time, and the number of times of change of paper filter core is less than the number of times of sponge filter paper, and two-layer filtration can block sand and dust more.
Compared with the prior art, the utility model beneficial effect be: the air filter can be externally connected with a drainage device, is composed of two layers of filter paper, a shell and a plurality of rotary fan blades, is mainly used for filtering air when a vehicle passes through an area with more wind sand, prevents an automobile engine from absorbing wind sand to cause faults, and ensures driving safety.
Turbofan can increase the effect of induced drafting, can also blow sand grain and scatter to disperse and fall on upper filter paper, avoid the dust to pile up, influence follow-up filtration.
This air cleaner is applicable to desert environment many, the great environment of sand and dust particle of sand and wind sand, simple structure, and the filter effect is good, does not basically change the appearance structure of present empty filter and just can realize, and the installation department of going up casing and casing down utilizes joint strip to seal, and the leakproofness is good, compact structure, the good reliability.
Drawings
FIG. 1 is a schematic view of the full-section structure of the present invention;
FIG. 2 is a schematic plan view of the lower slot and the fixed slot;
fig. 3 is a top plan view of a coarse filter paper layer or a fine filter paper layer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.
As shown in fig. 1, fig. 2 and fig. 3, the air filter for preventing wind and sand comprises an outer shell 1, a filter paper layer and a turbofan 2, wherein the filter paper layer is divided into two layers, namely a coarse filter paper layer 3 and a fine filter paper layer 4, an air inlet 10 and an air outlet 11 are arranged on the outer shell 1, the outer shell 1 is divided into an upper shell 12 and a lower shell 13, the upper shell 12 and the lower shell 13 are detachably mounted together, the air inlet 10 is arranged on the upper shell 12, and the air outlet 11 is arranged on the lower shell 13.
A fan frame 5 is arranged in the outer shell at the position close to the air inlet 10, upper slots are arranged on the inner walls of two opposite sides in the upper shell 12, the open ends of the upper slots extend towards the opening direction of the upper shell 12, and two ends of the fan frame 5 are fixed in the upper slots. A plurality of turbofan 2 are arranged on the fan frame 5 at equal intervals, the fan blades of the turbofan 2 face the air inlet, the coarse filter paper layer 3 is added between the fan frame 5 and the fine filter paper layer 4 and fixed in the outer shell body 1, and the fine filter paper layer 4 is fixed in the outer shell body 1 close to the air outlet 11.
The inner walls of two opposite sides in the lower shell 13 are provided with lower slots 14, the opening end of the lower slot 14 extends towards the opening direction of the lower shell 13, the coarse filter paper layer 3 and the fine filter paper layer 4 are both composed of filter paper 30 and a filter paper frame 31, the filter paper frame 31 is in a square frame shape, the filter paper 30 is clamped in the filter paper frame 31, the outer walls of two opposite sides of the filter paper frame 31 are provided with integrally formed fixing blocks 32, the fixing blocks 32 are inserted into the lower slots 14 and fixed, and the coarse filter paper layer is fixed in the lower shell 13 at the upper part and the fine filter paper layer at the lower part. In order to install two layers of filter paper frames 31 in the lower shell 13 according to the height interval distance, two fixing clamping grooves 15 with the interval distance are arranged in the vertical direction of the lower slot 14, the fixing clamping grooves 15 are arranged in the vertical direction of the lower slot 14 in a staggered mode, and the fixing blocks of the filter paper frames 31 are clamped in the fixing clamping grooves 15 after moving along the lower slot 14. The filter paper frame 31 moves downwards along the lower slot 14, moves to the position of the fixed clamping groove 15, and is clamped in the fixed clamping groove 15 along the vertical direction, two layers of fine filter paper layers can be fixed in the lower shell, and after the fine filter paper layers are fixed, the upper shell 12 and the lower shell 13 are closed.
Preferably, the filter papers 30 on the rough filter paper layer 3 and the fine filter paper layer 4 are respectively sponge filter paper and paper filter paper, the filter papers 30 can be clamped on the filter paper holder 31, the two layers of filter papers 30 are not limited to the matching manner of the sponge filter paper and the sponge filter paper, and the filter papers on both sides can be the same sponge filter paper or the same sponge filter paper.
It is right above that the utility model provides a prevent wind husky air cleaner has introduced in detail. The description of the specific embodiments is only for the purpose of helping understanding the method of the present invention and the core idea thereof, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a prevent wind husky air cleaner, includes shell body and filter paper layer, is equipped with air intake and air outlet, its characterized in that on the shell body: also comprises a turbofan, the filter paper layer is divided into two layers, namely a coarse filter paper layer and a fine filter paper layer,
the fan frame is arranged in the outer shell close to the air inlet, a plurality of turbofan are arranged on the fan frame at equal intervals, the fan blades of the turbofan face the air inlet, the coarse filter paper layer is added between the fan frame and the fine filter paper layer and fixed in the outer shell, and the fine filter paper layer is fixed in the outer shell close to the air outlet.
2. A wind and sand resistant air cleaner according to claim 1 and further comprising: the shell body is divided into an upper shell and a lower shell, the upper shell and the lower shell are detachably mounted together, the air inlet is formed in the upper shell, and the air outlet is formed in the lower shell.
3. A sand-resistant air cleaner as claimed in claim 2 wherein: the inner walls of two opposite sides in the upper shell are provided with upper slots, two ends of the fan frame are fixed in the upper slots, and the opening ends of the upper slots extend towards the opening direction of the upper shell.
4. A wind and sand resistant air cleaner according to claim 2 further comprising: the inner walls of two opposite sides in the lower shell are provided with lower slots, the open ends of the lower slots extend towards the opening direction of the lower shell, the coarse filter paper layer and the fine filter paper layer are composed of filter paper and a filter paper frame, the filter paper frame is in a square frame shape, the filter paper is clamped in the filter paper frame, the outer walls of two opposite sides of the filter paper frame are provided with integrally formed fixed blocks, the fixed blocks are inserted into the lower slots and fixed, and the coarse filter paper layer and the fine filter paper layer are fixed in the lower shell under the upper and the lower slots.
5. The sand and wind resistant air cleaner of claim 4, wherein: two fixing clamping grooves with a spacing distance are arranged in the vertical direction of the lower slot, the fixing clamping grooves are arranged in the vertical direction of the lower slot in a staggered mode, and the fixing block of the filter paper frame is clamped in the fixing clamping grooves after moving along the lower slot.
6. A wind and sand resistant air cleaner according to claim 5 and further comprising: the filter paper on the coarse filter paper layer and the fine filter paper layer is sponge filter paper and paper filter paper respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914942.3U CN218624460U (en) | 2022-11-03 | 2022-11-03 | Wind and sand prevention air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222914942.3U CN218624460U (en) | 2022-11-03 | 2022-11-03 | Wind and sand prevention air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218624460U true CN218624460U (en) | 2023-03-14 |
Family
ID=85422579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222914942.3U Active CN218624460U (en) | 2022-11-03 | 2022-11-03 | Wind and sand prevention air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218624460U (en) |
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2022
- 2022-11-03 CN CN202222914942.3U patent/CN218624460U/en active Active
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