CN206000649U - Double-cyclone oil bath air filter and engineering truck - Google Patents
Double-cyclone oil bath air filter and engineering truck Download PDFInfo
- Publication number
- CN206000649U CN206000649U CN201621009671.5U CN201621009671U CN206000649U CN 206000649 U CN206000649 U CN 206000649U CN 201621009671 U CN201621009671 U CN 201621009671U CN 206000649 U CN206000649 U CN 206000649U
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- air
- oil bath
- air filter
- double
- filter
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of double-cyclone oil bath air filter and engineering truck, and which belongs to air inlet system for vehicle technical field, the more particularly to use of engineering and part dregs vehicle, and the big vehicle of air input of engine by air is equipped with the air filter of high pressure drop.The air inlet of engine will carry out dedusting waterproof through air filter, need to be equipped with large-scale oil bath air filter.The utility model is provided with shunting lattice gear, splitting streams at air filter air flow inlet；Two swirl vanes in the same direction are installed additional in the oil bath chamber of filter core bottom, prevent air current flow from concentrating, it is to avoid dust accumulation, the effective area of filter core is made full use of, increase the service life and reduce the replacing number of times of filter core, reduce use cost.
Description
Technical field
The utility model belongs to air inlet system for vehicle technical field, is particularly well-suited to engineering and part dregs vehicle, is sending out
The air filter of the big vehicle high pressure drop of motivation air inflow.
Background technology
The air inlet of engine will carry out dedusting waterproof through air filter, need to be equipped with greatly for engineering and part dregs vehicle
The oil bath air filter of type.For reducing the replacing number of times of filter core, reduce use cost, the effective filtering surface of filter core should be made full use of
Product, prevents air current flow from concentrating, and air filter indoor design is also more reasonable.
Oil bath air filter is high pressure drop air filter, and internal structure complexity simultaneously will add oil strain.The air-flow of entrance first leads to
Oil strain flow out after cleaner again, the Uniform Flow of internal gas flow determines the utilization rate of cleaner.Air current flow collection
In can cause cleaner subregion dust accumulation, and other regional dust are less, fail to make full use of effectively and filter the gross area.
Utility model content
The utility model provides a kind of double-cyclone oil bath air filter and engineering truck.
Shunting lattice gear, splitting streams are designed at air filter air flow inlet；Two eddy flow leaves in the same direction are installed additional in filter core bottom
Piece, prevents air current flow from concentrating.Uniformly pass through filter core through the air flow method of swirl vane, inside cavity air current flow is closed
Reason, dust adsorption are uniform, make full use of the effective area of filter core.
The technical solution of the utility model is：
A kind of double-cyclone oil bath air filter, is provided with shunting lattice gear at air filter air flow inlet；In the oil bath of filter core bottom
Install two swirl vanes in the same direction in chamber additional.
Further, described shunting lattice gear is obliquely installed in support for two flow distribution plates.
Further, two in the same direction swirl vane horizontal alignment be arranged in oil bath chamber.
Further, the angle of inclination of two flow distribution plates is different.
A kind of engineering truck, its adopt a kind of above-mentioned double-cyclone oil bath air filter.
The utility model realizes above-mentioned purpose by following technical measures：
(1) two flow distribution plates are designed in air filter porch, have certain guide effect, and the direction of two flow distribution plates to air-flow
Reach unanimity, angle is different.Increasing flow distribution plate is distributed can Diffusion of gas stream, and main cavity internal gas flow pressure drop is uniform.
(2) two swirl vanes are designed between main cavity and filter, and blade direction of rotation is consistent,
Air-flow is divided into two eddy flows by force and is entered cleaner, it is to avoid air-flow excessively concentrates flowing, can fill during Chalk-dust filtering
Divide the effective area using cleaner.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of double-cyclone oil bath air filter of the present utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the schematic three dimensional views of one embodiment of double-cyclone oil bath air filter of the present utility model.
In figure：1 filter core cavity；2 oil bath chambeies；3 swirl vanes；4 flow distribution plates.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail.
Double-cyclone oil bath air filter, is provided with shunting lattice gear at air filter air flow inlet；In the oil bath chamber of filter core bottom
Install two swirl vanes in the same direction additional.
In a preferred embodiment, described shunting lattice gear is obliquely installed in support for two flow distribution plates.
In a preferred embodiment, two in the same direction swirl vane horizontal alignment be arranged in oil bath chamber.
In a preferred embodiment, the angle of inclination of two flow distribution plates is different.
Engineering truck, its adopt a kind of above-mentioned double-cyclone oil bath air filter.
In a preferred embodiment,
(1) two flow distribution plates are designed in air filter porch, have certain guide effect, and the direction of two flow distribution plates to air-flow
Reach unanimity, angle of inclination is different.
(2) two swirl vanes of design in main cavity, vane cyclone direction are consistent, make air-flow divide two parts by filtering
Device, makes full use of the effective filtration area of cleaner, prevents dust concentration of local.
Finally it should be noted that:Above example is only in order to illustrate technical scheme rather than a limitation；Although with reference to relatively
Good embodiment has been described in detail, and those of ordinary skill in the art should be understood：Still can be to specific embodiment party
Formula is modified or carries out equivalent to some technical characteristics；Without deviating from the spirit of scheme, which all should be covered in this case
In the middle of the technical scheme scope being claimed.
Claims (5)
1. a kind of double-cyclone oil bath air filter, it is characterised in that
Shunting lattice gear is provided with air filter air flow inlet；
Two swirl vanes in the same direction are installed additional in the oil bath chamber of filter core bottom.
2. a kind of double-cyclone oil bath air filter according to claim 1, it is characterised in that described shunting lattice gear is two
Individual flow distribution plate is obliquely installed in support.
3. a kind of double-cyclone oil bath air filter according to claim 1, it is characterised in that two swirl vane water in the same direction
Put down and be disposed in parallel in oil bath chamber.
4. a kind of double-cyclone oil bath air filter according to claim 2, it is characterised in that the inclination angle of two flow distribution plates
Degree is different.
5. a kind of engineering truck, it is characterised in that using a kind of arbitrary described double-cyclone oil-bath type of the claims 1 to 4
Air filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009671.5U CN206000649U (en) | 2016-08-30 | 2016-08-30 | Double-cyclone oil bath air filter and engineering truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009671.5U CN206000649U (en) | 2016-08-30 | 2016-08-30 | Double-cyclone oil bath air filter and engineering truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000649U true CN206000649U (en) | 2017-03-08 |
Family
ID=58196428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009671.5U Active CN206000649U (en) | 2016-08-30 | 2016-08-30 | Double-cyclone oil bath air filter and engineering truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000649U (en) |
-
2016
- 2016-08-30 CN CN201621009671.5U patent/CN206000649U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |