CN208702576U - A kind of commercial truck Horizontal two-stage air filter - Google Patents
A kind of commercial truck Horizontal two-stage air filter Download PDFInfo
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- CN208702576U CN208702576U CN201821374055.9U CN201821374055U CN208702576U CN 208702576 U CN208702576 U CN 208702576U CN 201821374055 U CN201821374055 U CN 201821374055U CN 208702576 U CN208702576 U CN 208702576U
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- air filter
- air
- filter
- air inlet
- blade ring
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Abstract
The utility model discloses a kind of commercial truck Horizontal two-stage air filters, it includes the air filter shell with air inlet and gas outlet, and the air inlet pipe being connect with air inlet and the escape pipe being connect with gas outlet, the air filter shell is cylinder-like structure, the air inlet is arranged on the barrel of air filter shell, the end wall center of air filter shell is arranged in gas outlet, and the air inlet pipe is arranged in the tangential direction of air filter shell wall, and the escape pipe is parallel with gas outlet to be connected；It is provided with the blade ring positioned at air filter enclosure interior at the air inlet, the spacing of blade ring and air filter inner walls is 4~8mm；The air filter enclosure interior is additionally provided with filter element device, and filter element device is arranged inside blade ring, and filter element device is connected to escape pipe.The utility model structure is simple, and filter efficiency is high, and long service life, charge flow rate is big, reduces and uses Che Chengben.
Description
Technical field
The utility model relates to a kind of air cleaners, and in particular to a kind of commercial truck Horizontal two-stage air filter belongs to
In air filter technical field.
Background technique
Air cleaner is automobile air inlet system the first line of defence, and effect is the impurity or dust filtered out in air, is allowed
Clean air enters cylinder while cutting down induction noise, to reduce the abrasion of cylinder, piston ring.When engine operation, to inhale
Into a large amount of air, if dust in air enters cylinder with air, cylinder, piston and piston ring will be caused to wear,
To reduce the service life of engine.Therefore, automobile is when in use, it is necessary to install air cleaner.
Currently, the air cleaner of most of commercial truck is all using horizontal type structure, vertical air inlet, blade ring and filter
The spacing of clear device barrel is only 0.5mm, and it is big that there are intake resistances, charge flow rate is small, coarse filtration low efficiency, filter core maintenance period are short,
The problems such as service life is short.
Utility model content
In view of this, the present invention provides a kind of commercial truck Horizontal two-stage air filters, to solve above-mentioned existing skill
The intake resistance being previously mentioned in art is big, charge flow rate is small, coarse filtration low efficiency, the problem that filter core maintenance period is short, service life is short.
In order to solve the above technical problems, the technical solution of the utility model is empty using a kind of commercial truck Horizontal two-stage
Filter, it includes having the air filter shell of air inlet and gas outlet, and the air inlet pipe connecting with air inlet and and outlet
The escape pipe of mouth connection, the air filter shell are cylinder-like structure, and the air inlet is arranged on the barrel of air filter shell,
The end wall center of air filter shell is arranged in gas outlet, and the tangential direction of air filter shell wall is arranged in the air inlet pipe
On, the escape pipe is parallel with gas outlet to be connected；The blade ring positioned at air filter enclosure interior, leaf are provided at the air inlet
The spacing of loop and air filter inner walls is 4~8mm；The air filter enclosure interior is additionally provided with filter element device, filter core dress
It installs inside blade ring, filter element device is connected to escape pipe.
Blade ring, also known as swirl vane, main function are to rectify air before filtration, cause air by swirl vane
Rotation inside filter, the impurity in air is evenly dispersed, the centrifugal force generated when using air inlet promote big in air
The impurity of particle (weight) is separated, to be conducive to improve filter efficiency, extends the service life of air filter.
Preferably, the spacing of the blade ring and air filter inner walls is 5mm.
Further, the filter element device includes the main filter core being arranged in inside blade ring and the peace being arranged in main filter core
Full filter core, effect are to prevent dust from entering engine in installation or more change owner filter core, or in main filter core accidental damage.
Preferably, the main filter core is micropore paper filter element, and filter efficiency is up to 99.5% or more, the material of safety filter element
Non-woven cloth or filter paper.
Further, reinforcing rib is provided on the periphery wall of the air filter shell.
Further, the side of the air filter shell is provided with dust discharge cylinder, facilitates the cleaning of filter element device, improves filter core
Service life.
Compared with prior art, Horizontal two-stage air filter provided by the utility model, air first filter out big through blade ring
It is filtered again through filter element device after grain impurity, filter efficiency is high；Using the air inlet pipe of arranged tangential, make airintake direction and blade ring
Direction of rotation is consistent, through testing, the coarse filtration efficiency of blade ring than vertical air inlet in the case where increase 6% or so, in this way reduce
The filtering burden of filter element device, extends the maintenance period of filter element device, to increase the service life of air cleaner；
Due to tangential admission, airintake direction is consistent with the direction of rotation of blade ring, and blade ring coarse filtration efficiency fullys meet QC/T770-
2006 standard, the requirement being even more than in standard, therefore the spacing of blade ring Yu air filter inner walls can be increased, when
When the spacing of blade ring and air filter inner walls is 4~8mm, blade ring coarse filtration efficiency is still in QC/T770-2006 standard requirements
Interior, and the intake resistance of air filter is decreased obviously, volume flow increases, and the dynamic property of engine is more preferable, and oil consumption reduces, with vehicle at
This is to reduce.
To sum up, the utility model structure is simple, and filter efficiency is high, and long service life, charge flow rate is big, reduce with vehicle at
This.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the sectional view of the utility model.
Marginal data:
1- air filter shell, 2- air inlet, the gas outlet 3-, 4- air inlet pipe, 5- escape pipe, 6- blade ring, the main filter core of 7-, 8-
Safety filter element, 9- reinforcing rib, 10- dust discharge cylinder.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing to this
Utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model provides a kind of commercial truck Horizontal two-stage air filter, it includes tool
There is the air filter shell 1 of air inlet 2 and gas outlet 3, and the air inlet pipe 4 that is connect with air inlet 2 and is connect with gas outlet 3
Escape pipe 5, the air filter shell 1 are cylinder-like structure, and the air inlet 2 is arranged on the barrel of air filter shell 1, outlet
The end wall center of air filter shell 1 is arranged in mouth 3, and the tangential direction of 1 barrel of air filter shell is arranged in the air inlet pipe 4
On, the escape pipe 5 is parallel with gas outlet 3 to be connected；The blade being provided at the air inlet 2 inside air filter shell 1
The spacing of ring 6, blade ring 6 and 1 inner wall of air filter shell is 4~8mm, preferably 5mm；It is also set up inside the air filter shell 1
There is filter element device, filter element device is arranged inside blade ring 6, and filter element device is connected to escape pipe 5.The filter element device includes setting
The safety filter element 8 setting the main filter core 7 inside blade ring and being arranged in main filter core 7, effect are in installation or more change owner filter
When core, or in main filter core accidental damage air can through safety filter element 8 filtering after be discharged, prevent dust from entering engine.Main filter
7 preferred microporous paper filter element of core, filter efficiency is up to 99.5% or more, the material selection non-woven cloth or filter paper of safety filter element 8.
Further, reinforcing rib 9 is provided on the periphery wall of the air filter shell 1.
Further, the side of the air filter shell 1 is provided with dust discharge cylinder 10, facilitates the cleaning of filter element device, improves
The service life of filter core.
Horizontal two-stage air filter provided by the utility model, air first pass through after blade ring 6 filters out large granular impurity again
Main filter core 7 filters, and when main filter core 7 is replaced or is damaged, air needs to be discharged by safety filter element 8 after blade ring 6, effectively prevent
Dust enters engine.The utility model inlet cylinder uses angential admission mode, effectively increases the coarse filtration efficiency of blade ring,
To increase air inflow, the maintenance period of filter core is extended, the service life of air filter is increased, reduces and use Che Chengben.
It should be pointed out that above embodiment is not construed as limitations of the present invention, the protection of the utility model
Range should be defined by the scope defined by the claims..For those skilled in the art, it is not departing from
In the spirit and scope of the utility model, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this reality
With novel protection scope.
Claims (6)
1. a kind of commercial truck Horizontal two-stage air filter, including the air filter shell with air inlet and gas outlet, and
The air inlet pipe being connect with air inlet and the escape pipe being connect with gas outlet, it is characterised in that: the air filter shell is cylindrical shape
Structure, the air inlet are arranged on the barrel of air filter shell, and the end wall center of air filter shell is arranged in gas outlet,
The air inlet pipe is arranged in the tangential direction of air filter shell wall, and the escape pipe is parallel with gas outlet to be connected；It is described into
It is provided with the blade ring positioned at air filter enclosure interior at port, the spacing of blade ring and air filter inner walls is 4~8mm；
The air filter enclosure interior is additionally provided with filter element device, and filter element device is arranged inside blade ring, filter element device and escape pipe
Connection.
2. a kind of commercial truck Horizontal two-stage air filter according to claim 1, it is characterised in that: the blade ring with
The spacing of air filter inner walls is 5mm.
3. a kind of commercial truck Horizontal two-stage air filter according to claim 1, it is characterised in that: the filter element device
Including the safety filter element that the main filter core inside blade ring is arranged in and is arranged in main filter core.
4. a kind of commercial truck Horizontal two-stage air filter according to claim 3, it is characterised in that: the main filter core is
Micropore paper filter element, the material of safety filter element are non-woven cloth or filter paper.
5. a kind of commercial truck Horizontal two-stage air filter according to claim 1, it is characterised in that: the air filter shell
Reinforcing rib is provided on the periphery wall of body.
6. a kind of commercial truck Horizontal two-stage air filter according to claim 1, it is characterised in that: the air filter shell
The side of body is provided with dust discharge cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374055.9U CN208702576U (en) | 2018-08-24 | 2018-08-24 | A kind of commercial truck Horizontal two-stage air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374055.9U CN208702576U (en) | 2018-08-24 | 2018-08-24 | A kind of commercial truck Horizontal two-stage air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208702576U true CN208702576U (en) | 2019-04-05 |
Family
ID=65944119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374055.9U Active CN208702576U (en) | 2018-08-24 | 2018-08-24 | A kind of commercial truck Horizontal two-stage air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208702576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115514119A (en) * | 2022-10-19 | 2022-12-23 | 中国核动力研究设计院 | Porous stator structure in supercritical carbon dioxide power generation system |
-
2018
- 2018-08-24 CN CN201821374055.9U patent/CN208702576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115514119A (en) * | 2022-10-19 | 2022-12-23 | 中国核动力研究设计院 | Porous stator structure in supercritical carbon dioxide power generation system |
| CN115514119B (en) * | 2022-10-19 | 2024-01-23 | 中国核动力研究设计院 | Porous stator structure in supercritical carbon dioxide power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 641300 Sichuan Ziyang City, Ziyang City, Yanjiang District, Chengnan industrial centralized development area, modern Avenue 1 Patentee after: Hyundai commercial vehicle (China) Co., Ltd Address before: 641300 Sichuan Ziyang City, Ziyang City, Yanjiang District, Chengnan industrial centralized development area, modern Avenue 1 Patentee before: SICHUAN HYUNDAI MOTOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |