CN201501289U - Automobile air inlet system - Google Patents
Automobile air inlet system Download PDFInfo
- Publication number
- CN201501289U CN201501289U CN 200920306686 CN200920306686U CN201501289U CN 201501289 U CN201501289 U CN 201501289U CN 200920306686 CN200920306686 CN 200920306686 CN 200920306686 U CN200920306686 U CN 200920306686U CN 201501289 U CN201501289 U CN 201501289U
- Authority
- CN
- China
- Prior art keywords
- air
- prefilter
- engine
- air inlet
- engine bin
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an automobile air inlet system, comprising an air filter (3), a connecting rubber pipe (2) and an engine bonnet (4), wherein the engine bonnet (4) is provided with an air-pickup opening (5), and an air prefilter (1), the inlet of the air prefilter (1) is connected with the air-pickup opening (5), and the outlet of the air prefilter (1) is movably connected with the air inlet of the air filter (3). Since the engine bonnet (4) is provided with the air-pickup opening, the quality of the original air is ensured, the air prefilter is added in front of the air filter, so the utility model is an air inlet system for the long-nose engineering truck, facilitates the improvement of dynamic property and economical efficiency of the engine, and has reliable performance and low cost.
Description
Technical field
The utility model relates to a kind of automotive air intake system.
Background technology
The empty filter of a long engineering truck air system, connect sebific duct all in engine bin, air hatch is also in engine bin, the air inlet poor quality, the pretreating device that does not also have air inlet, only filter, so both influenced the service life of empty filter, also have influence on the dynamic property and the economy of driving engine by empty filter.
The utility model content
Technical problem to be solved in the utility model provides a kind of service life of empty filter, also has influence on the dynamic property of driving engine and the automotive air intake system of economy.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of automotive air intake system, comprise the sky filter, connect sebific duct and engine bin lid, cover at described engine bin and to offer air hatch, cover at described engine bin and to be provided with air prefilter, the import of described air prefilter (1) is connected with described air hatch, and the outlet of described air prefilter and the admission port of described empty filter flexibly connect.
Adopt the automotive air intake system of technique scheme,, outside engine bin, get gas by air hatch because air hatch covers at engine bin, guaranteed original air inlet quality, the engine bin lid is the windward side simultaneously, gets the pressure that gas has increased air inlet down with the wind, has just increased suction quantity; Increase pretreating device (air prefilter) before empty filter, big dust and rainy day are floated into rainwater from admission port in can filtered air.
In sum, the utility model is a kind of help improving engine power performance and economy, dependable performance, automotive air intake system with low cost.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, on engine bin lid 4, offer air hatch 5, on engine bin lid 4, be provided with air prefilter 1, the import of air prefilter 1 is connected with air hatch 5, the admission port of the outlet of air prefilter 1 and empty filter 3 flexibly connects, and empty filter 3 air extractor ducts are connected with sebific duct 2 with engine inlet port.
Referring to Fig. 1, air prefilter 1 is directly installed on the air hatch 5 of engine bin lid 4, the admission port of the outlet of air prefilter 1 and empty filter 3 flexibly connects, air prefilter 1 outlet was leak frees with the admission port of empty filter 3 after engine bin lid 4 was built, and empty filter 3 air extractor ducts are connected with sebific duct 2 with engine inlet port.Because air hatch 5 is got gas by air hatch 5 outside engine bin on engine bin lid 4, guaranteed original air inlet quality, engine bin lid 4 is windward sides simultaneously, gets the pressure that gas has increased air inlet down with the wind, has just increased suction quantity; Increase air prefilter 1 before empty filter 3, big dust and rainy day are floated into rainwater from admission port in can filtered air.
Claims (1)
1. automotive air intake system, comprise sky filter (3), connect sebific duct (2) and engine bin lid (4), it is characterized in that: on described engine bin lid (4), offer air hatch (5), on described engine bin lid (4), be provided with air prefilter (1), the import of described air prefilter (1) is connected with described air hatch (5), and the admission port of the outlet of described air prefilter (1) and described empty filter (3) flexibly connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920306686 CN201501289U (en) | 2009-07-22 | 2009-07-22 | Automobile air inlet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920306686 CN201501289U (en) | 2009-07-22 | 2009-07-22 | Automobile air inlet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201501289U true CN201501289U (en) | 2010-06-09 |
Family
ID=42452227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920306686 Expired - Fee Related CN201501289U (en) | 2009-07-22 | 2009-07-22 | Automobile air inlet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201501289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434387A (en) * | 2013-08-27 | 2013-12-11 | 江苏友谊汽车有限公司 | Side wall air inlet system device of bus with front engine |
-
2009
- 2009-07-22 CN CN 200920306686 patent/CN201501289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434387A (en) * | 2013-08-27 | 2013-12-11 | 江苏友谊汽车有限公司 | Side wall air inlet system device of bus with front engine |
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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: 20100609 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |