CN201763472U - Oil bath/dry type combined air filter system for heavy-duty trucks - Google Patents
Oil bath/dry type combined air filter system for heavy-duty trucks Download PDFInfo
- Publication number
- CN201763472U CN201763472U CN2010202837107U CN201020283710U CN201763472U CN 201763472 U CN201763472 U CN 201763472U CN 2010202837107 U CN2010202837107 U CN 2010202837107U CN 201020283710 U CN201020283710 U CN 201020283710U CN 201763472 U CN201763472 U CN 201763472U
- Authority
- CN
- China
- Prior art keywords
- oil bath
- air filter
- dry type
- air
- 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.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 8
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 17
- 239000000428 dust Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 28
- 239000010721 machine oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000003595 mist Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 235000015927 pasta Nutrition 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an oil bath/dry type combined air filter system for heavy-duty trucks. The utility model solves the problems of the conventional air filter for heavy-duty trucks, such as low filtration efficiency, short service life and high maintenance cost. The air filter system comprises an oil bath type air filter and a dry type paper air filter, which are connected with each other through a rubber hose. The air filtration mode of the system is greatly changed, the oil bath type air filter roughly filters most of dust, the dry type paper air filter carries out the process of fine filtration, and the improvement is that the filtration mode of the air filter is changed from the single dry type paper filter element to the combined filtration mode of the oil bath type filter element and the dry type paper filter element; the oil bath type air filter roughly filters most of dust, the efficiency of rough filtration is up to 95 percent, the dry type paper air filter finely filters dust which is not filtered by the oil bath type air filter, and thereby the needed clean air is supplied to an engine.
Description
Technical field
The utility model relates to the air filter for automobile device, specifically heavy duty truck oil bath/dry type combined type air filter device.
Background technique
Air-strainer is one of most important component of engine accessory power rating, its structure and performance and filtering effect directly have influence on user's service time, expense and motor working life, therefore more and more be subject to people's attention, at present, the air-strainer of most of homemade heavy duty truck is the dry type paper air cleaner, this air-strainer can only be applied in environment and transport good operating modes such as highway preferably, in the more abominable operating modes such as mining area of environment, just maladjusted problem is arranged, filter efficiency reduces, shorten working life, cost of upkeep increases, even might cause phenomenon such as motor premature wear scuffing of cylinder bore, and change this situation, just must change the filter type of vehicle air cleaner.
The model utility content
For the filter efficiency of the air-strainer that improves heavy duty truck, increase working life, reduce the maintaining cost, the utility model provides a kind of novel heavy duty truck with oil bath/dry type combined type air filter device.
Concrete architecture advances technological scheme is as follows:
Heavy duty truck oil bath/dry type combined type air filter device, comprise oil bath air cleaner and dry type paper air cleaner, be connected by rubber hose between the suction port of the air outlet of oil bath air cleaner and dry type paper air cleaner, oil bath air cleaner housing upper end-hole is a suction port, and the axial side ports of dry type paper air cleaner is the air outlet.
The utility model is realized the secondary air filtering, adopts oil bath air cleaner that most of dust is carried out coarse filtration, and the dry type paper air cleaner is then finished the fine filtering process.Described oil bath type filter type, the medium that it adopted is a 40# machine oil, temperature is lower than-10 ℃ area in the winter time, influences the filtering effect for preventing that machine oil from condensing, along with the decline of temperature need be in machine oil a certain proportion of 46# hydraulic oil of admixture.
Rubber hose material between described oil bath air cleaner and the dry type paper air cleaner is middle Ethylene Propylene Terpolymer (EPDM) rubber that has steel wire.
Useful technique effect of the present utility model is embodied in the following aspects:
1, filter type of the present utility model changes oil bath and dry type papery cartridge combination formula filter type into by single dry type papery filter element filtering; Oil bath air cleaner carries out coarse filtration with most of dust, and coarse filtration efficient is up to 95%, and the dry type paper air cleaner is then finished the fine filtering process, to provide motor needed clean air.
2, oil bath type filter type, the medium that it adopted is a 40# machine oil, temperature is lower than-10 ℃ area in the winter time, influences the filtering effect for preventing that machine oil from condensing, the every decline of temperature 5 degree need be in machine oil the 46# hydraulic oil of admixture 10%.
3, the utility model is used for heavy duty truck, and filter efficiency increases, and prolong working life, and the maintaining expense reduces.
Description of drawings
Fig. 1 is the utility model structure master TV structure schematic representation,
Fig. 2 is the utility model structure plan structure schematic representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment:
Referring to Fig. 1 and Fig. 2, heavy duty truck comprises oil bath air cleaner 1 and dry type paper air cleaner 2 with oil bath/dry type combined type air filter device.Oil bath air cleaner comprises lower filter assembly 6, upper filter assembly 7, cage assembly 8, lower end cap 9, buckle assembly 10 and sealing rubber ring 11.Be connected by rubber hose 3 between the suction port of the air outlet of oil bath air cleaner 1 and dry type paper air cleaner 2; The rubber hose material is middle Ethylene Propylene Terpolymer (EPDM) rubber that has steel wire.Oil bath air cleaner 1 housing upper end-hole is a suction port 4, and dry type paper air cleaner 2 axial side ports are air outlet 5.
Air enters the sky filter by oil bath air cleaner 1 upper end suction port 4, pasta first and in the oil sump 12 contacts, change direction then, successively by lower filter assembly 6, upper filter assembly 7, part dust is when air-flow changes direction, because action of inertia is got rid of in the oil sump 12, adhered to by oil, another part dust clashes into the generation mist of oil with air-flow to pasta, mist of oil very light it blocked during with the air-flow that changes direction through lower filter assembly 6 and upper filter assembly 7, with the continuous increase of motor gettering quantity, mist of oil is cumulative, forms oil droplet, oil droplet is owing to following of gravity, the dust that will be bonded on the filter core is scrubbed simultaneously, has constituted the circulation of oily stream like this, has strengthened the effect of filtering.
The dry type paper air cleaner mainly comprises main filter core assembly and safe filter core assembly, and main filter core filters the dust that oil bath air cleaner does not filter out, and the function of safe filter core is to guarantee the Security of motor when accidental damage appears in main filter core.
Claims (2)
1. heavy duty truck comprises oil bath air cleaner and dry type paper air cleaner with oil bath/dry type combined type air filter device, it is characterized in that:
Be connected by rubber hose between the suction port of the air outlet of oil bath air cleaner and dry type paper air cleaner, oil bath air cleaner housing upper end-hole is a suction port, and the axial side ports of dry type paper air cleaner is the air outlet.
2. heavy duty truck according to claim 1 oil bath/dry type combined type air filter device is characterized in that: described rubber hose material is the middle ethylene propylene diene rubber that has steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202837107U CN201763472U (en) | 2010-07-30 | 2010-07-30 | Oil bath/dry type combined air filter system for heavy-duty trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202837107U CN201763472U (en) | 2010-07-30 | 2010-07-30 | Oil bath/dry type combined air filter system for heavy-duty trucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763472U true CN201763472U (en) | 2011-03-16 |
Family
ID=43716078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202837107U Expired - Fee Related CN201763472U (en) | 2010-07-30 | 2010-07-30 | Oil bath/dry type combined air filter system for heavy-duty trucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953874A (en) * | 2012-11-26 | 2013-03-06 | 中国重汽集团济南动力有限公司 | Novel air intake system of dumper |
| CN103993989A (en) * | 2014-06-13 | 2014-08-20 | 齐鲁工业大学 | Air filter for heavy vehicle according with air flow characteristic |
-
2010
- 2010-07-30 CN CN2010202837107U patent/CN201763472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953874A (en) * | 2012-11-26 | 2013-03-06 | 中国重汽集团济南动力有限公司 | Novel air intake system of dumper |
| CN103993989A (en) * | 2014-06-13 | 2014-08-20 | 齐鲁工业大学 | Air filter for heavy vehicle according with air flow characteristic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201763472U (en) | Oil bath/dry type combined air filter system for heavy-duty trucks | |
| CN202732164U (en) | Air cleaner assembly | |
| CN213981005U (en) | Backpack air filter | |
| CN201412243Y (en) | Air cleaner for automobile | |
| CN103895551B (en) | A kind of haze descaling machine motor-car | |
| CN212375779U (en) | Pure electric sweeping vehicle | |
| CN217029133U (en) | Automatic cleaning dust collecting cup for air filter of mining heavy truck | |
| CN205172769U (en) | Automobile air filter | |
| CN201071774Y (en) | Dry and wet combined multilevel filtering air filter | |
| CN205101149U (en) | Heavy truck's intake duct | |
| CN202832879U (en) | Car air filter with new type filter element | |
| CN210564843U (en) | Air filter for automobile | |
| CN202768187U (en) | Double-cavity filter core filter for heavy truck | |
| CN201858057U (en) | Liquid air filter of engine | |
| CN202500687U (en) | Road PM2.5 clearing device with oil-saving function | |
| CN201593465U (en) | Air filter for automobiles | |
| CN201599113U (en) | Desert air filter | |
| CN205297782U (en) | Air filter | |
| CN204941742U (en) | A kind of reaper air inlet system | |
| CN209781076U (en) | Dry-wet double-layer mixed air filter | |
| CN205064134U (en) | Automobile engine filter | |
| CN202402183U (en) | Two-stage air filter device for heavy motor truck | |
| CN202673520U (en) | Fuel filter base seat with tandem structure | |
| CN102619653A (en) | PM2.5 (Particulate Matter 2.5) clearing device for roads with oil saving function | |
| CN202203000U (en) | Oil automobile air filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20190730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |