CN201696186U - Air intake device of automobile - Google Patents
Air intake device of automobile Download PDFInfo
- Publication number
- CN201696186U CN201696186U CN2010201948653U CN201020194865U CN201696186U CN 201696186 U CN201696186 U CN 201696186U CN 2010201948653 U CN2010201948653 U CN 2010201948653U CN 201020194865 U CN201020194865 U CN 201020194865U CN 201696186 U CN201696186 U CN 201696186U
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- Prior art keywords
- air
- air inlet
- inlet system
- automobile
- strainer
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Abstract
The utility model provides an air intake device of an automobile, and belongs to the technical field of machinery. The utility model solves the technical problem of large occupied area in the prior art. The air intake device of the automobile is positioned in an engine cabin, and comprises an air filter provided with an air inlet and an air outlet, an air hose connected with an engine is connected to the air outlet, an air inlet pipe capable of being communicated with the outside is connected to the air inlet, and the cross section of the air inlet pipe is flat. The air intake device has a simple structure, and effectively reduces the space occupied by the entire device; and meanwhile, the replacement of a filter element is more convenient.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the air inlet system of a kind of air inlet system, particularly a kind of automobile.
Background technique
Have an air inlet system on the motor of automobile, the major function of air inlet system is to be transported in motor and the parts thereof after the air-filtering with the external world and goes, for the gasoline combustion in the cylinder provides oxygen.The needed air quantity of motor is very big, and air can produce huge noise when circulating in suction tude, influence the travelling comfort of automobile.Simultaneously, along with people to the improving constantly of automobile NVH performance requirement, most of automobile factory commercial city air inlet system to automobile in various degree reduces the noise design.
As the disclosed a kind of automotive air intake of patent (CN201065799Y) system, comprise a suction tude, be connected with the resonant cavity that is used to reduce some medium and low frequency noise on the suction tude, resonant cavity links to each other with air filter, air filter links to each other with a bellows, and bellows is used for linking to each other with the motor of automobile.For some compact cars, the discharge capacity of motor is smaller, and the noise of air at suction port place is not very big, and engine compartment is very compact.Though the resonant cavity in this gas handling system etc. can effectively reduce noise, shared space is bigger, makes that the space of engine compartment of compact car is nervous more, influences the placement of miscellaneous part.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at existing technology, and a kind of air inlet system of the little automobile that takes up room is provided.
The purpose of this utility model can realize by following technical proposal: a kind of air inlet system of automobile, be positioned at engine compartment, comprise a air-strainer with suction port and air outlet, it is characterized in that, be connected with on the described air outlet and be used for the steam hose that links to each other with motor, be connected with the suction tude that can be in communication with the outside on the described suction port, described suction tude cross section is flat.
The working principle of this device is as follows: air outside enters into air-strainer by suction tude, air-strainer comprises a filter core that is used for filtered air, filter core is with air-filtering, and the air after the filtration enters in the motor by steam hose, realizes the proper functioning of motor.More existing compact car volumes are less, the engine compartment of this vehicle particularly, the space is very compact, this air inlet system is arranged to flat with the cross section of suction tude, under the prerequisite that satisfies the noise requirement, remove the resonant cavity at suction tude place simultaneously, taking up room of whole air inlet system can be effectively saved, the engine compartment of compact car can be adapted to.
In the air inlet system of above-mentioned a kind of automobile, the joint of described suction tude and air-strainer is provided with Sealing.Sealing is mainly used to the joint sealing with the housing of the end of suction tude and air-strainer.
In the air inlet system of above-mentioned a kind of automobile, described Sealing is a sponge sealing ring.Sponge sealing ring adopts sponge to make, and sponge has certain sealing function, sponge is made round after, can be arranged on company's seam crossing of ring-type, the effect that plays sealing guarantees to install firmly simultaneously.
In the air inlet system of above-mentioned a kind of automobile, described steam hose has one section bellows structure.The vibration that bellows structure produces in the time of can absorbing suction pulsation, counteracting engine operation is to the influence of air-strainer.
In the air inlet system of above-mentioned a kind of automobile, be connected with the ventilation duct that can link to each other on the described steam hose with crankcase.Portion of air in the steam hose enters in the crankcase by ventilation duct, for the crankcase of naturally aspirated engine provides fresh air.
In the air inlet system of above-mentioned a kind of automobile, described air-strainer comprises the upper shell and the lower shell body of mutual butt joint, is provided with buckle between described upper shell and the lower shell body, and the two ends of described buckle are connected with upper shell and lower shell body respectively.Buckle adopts the steel disc formula, and steel disc formula buckle can fasten and open fast, and occupies less unlatching space.When air-strainer is installed, after upper shell and lower shell body close, buckle is fastened, upper shell and lower shell body just have been connected mutually like this; When needs clean filter core, open buckle, upper shell or lower shell body are unloaded get final product.
Compared with prior art, this air inlet system is simple in structure, has removed resonant cavity and flat is made in the cross section of suction tude, has effectively reduced the space that whole device occupied; Adopt steel disc formula buckle as the link that connects between upper shell and the lower shell body, more more convenient renew cartridge the time; Simultaneously, intake resistance is little, and noise reduction capability is good.
Description of drawings
Fig. 1 is the structure front view of this air inlet system.
Fig. 2 is the structure side view of this air inlet system.
Fig. 3 is the structure rear view of this air inlet system.
Among the figure, 1, air-strainer; 1a, upper shell; 1b, lower shell body; 1c, buckle; 2, suction tude; 3, steam hose; 4, sponge sealing ring; 5, bellows structure; 6, ventilation duct.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, Fig. 2 and shown in Figure 3, the air inlet system of automobile is positioned at engine compartment, comprises suction tude 2, air-strainer 1 and steam hose 3, and an end of the suction port of air-strainer 1 and suction tude 2 links to each other, the other end of suction tude 2 and extraneous the connection, suction tude 2 cross sections are flat.One end of the air outlet of air-strainer 1 and steam hose 3 links to each other, and the other end of steam hose 3 links to each other with the closure of motor.
Air-strainer 1 comprises the upper shell 1a and the lower shell body 1b of mutual butt joint, is provided with buckle 1c between upper shell 1a and the lower shell body 1b, and the two ends of buckle 1c are connected with upper shell 1a and lower shell body 1b respectively.Buckle 1c can fasten and open fast, when air-strainer 1 is installed, after upper shell 1a and lower shell body 1b close, buckle 1c is fastened, and upper shell 1a and lower shell body 1b just have been connected mutually like this; When needs clean filter core, open buckle 1c, upper shell 1a or lower shell body 1b are unloaded get final product.
Has one section bellows structure 5 on the steam hose 3.The vibration that bellows structure 5 produces in the time of can absorbing suction pulsation, counteracting engine operation is to the influence of air-strainer 1.The joint of suction port and suction tude 2 is provided with Sealing, and in the present embodiment, Sealing is a sponge sealing ring 4.Sponge sealing ring 4 adopts sponges to make, and sponge has certain sealing function, sponge is made round after, can be arranged on company's seam crossing of ring-type, play the effect of sealing.Be connected with the ventilation duct 6 that can link to each other on the steam hose 3 with crankcase.Portion of air in the steam hose 3 enter in the crankcase by ventilation duct 6, for the crankcase of naturally aspirated engine provides fresh air.
The working principle of this device is as follows: air outside enters into air-strainer 1 by suction tude 2, air-strainer 1 comprises a filter core that is used for filtered air, filter core is with air-filtering, and the air after the filtration enters in the motor by steam hose 3, realizes the proper functioning of motor.More existing compact car volumes are less, the engine compartment of this vehicle particularly, the space is very compact, this air inlet system is arranged to flat with the cross section of suction tude 2, satisfying the resonant cavity of removing suction tude 2 places under the prerequisite of performance requirement simultaneously, taking up room of whole air inlet system can be effectively saved, the engine compartment of compact car can be adapted to.Adopt steel disc formula buckle 1c as the link that connects between upper shell 1a and the lower shell body 1b simultaneously, more more convenient buckle 1c and the interference of peripheral part can avoid opening air-strainer 1 time renew cartridge time.
In addition, flat suction tude 2 adopts the design of variable cross section, can effectively reduce inflow noise.
Suction port is arranged between the radiator upper beam inner and outer plates, can avoids sucking cabin hot gas, guarantee the car load power performance.
Simultaneously suction port is placed the higher position, can avoid sleet to suck and influence engine life.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. the air inlet system of an automobile, be positioned at engine compartment, comprise a air-strainer (1) with suction port and air outlet, it is characterized in that, be connected with on the described air outlet and be used for the steam hose (3) that links to each other with motor, be connected with the suction tude (2) that can be in communication with the outside on the described suction port, described suction tude (2) cross section is flat.
2. the air inlet system of a kind of automobile according to claim 1 is characterized in that, the joint of described suction tude (2) and air-strainer (1) is provided with Sealing.
3. the air inlet system of a kind of automobile according to claim 2 is characterized in that, described Sealing is sponge sealing ring (4).
4. according to the air inlet system of claim 1 or 2 or 3 described a kind of automobiles, it is characterized in that described steam hose (3) has one section bellows structure (5).
5. according to the air inlet system of claim 1 or 2 or 3 described a kind of automobiles, it is characterized in that, be connected with the ventilation duct (6) that can link to each other on the described steam hose (3) with crankcase.
6. according to the air inlet system of claim 1 or 2 or 3 described a kind of automobiles, it is characterized in that, described air-strainer (1) comprises the upper shell (1a) and the lower shell body (1b) of mutual butt joint, be provided with buckle (1c) between described upper shell (1a) and the lower shell body (1b), the two ends of described buckle (1c) are connected with upper shell (1a) and lower shell body (1b) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201948653U CN201696186U (en) | 2010-05-19 | 2010-05-19 | Air intake device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201948653U CN201696186U (en) | 2010-05-19 | 2010-05-19 | Air intake device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696186U true CN201696186U (en) | 2011-01-05 |
Family
ID=43397427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201948653U Expired - Fee Related CN201696186U (en) | 2010-05-19 | 2010-05-19 | Air intake device of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696186U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670837A (en) * | 2013-12-29 | 2014-03-26 | 长城汽车股份有限公司 | Air inlet pipeline of double-turbine supercharged engine |
| CN104100422A (en) * | 2013-04-03 | 2014-10-15 | 上汽通用五菱汽车股份有限公司 | Engine air intake device |
| CN106014717A (en) * | 2016-06-24 | 2016-10-12 | 天津雷沃动力有限公司 | Vacuum air intake rubber hose for diesel engine |
-
2010
- 2010-05-19 CN CN2010201948653U patent/CN201696186U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100422A (en) * | 2013-04-03 | 2014-10-15 | 上汽通用五菱汽车股份有限公司 | Engine air intake device |
| CN103670837A (en) * | 2013-12-29 | 2014-03-26 | 长城汽车股份有限公司 | Air inlet pipeline of double-turbine supercharged engine |
| CN103670837B (en) * | 2013-12-29 | 2015-10-28 | 长城汽车股份有限公司 | A kind of twin turbocharged engine air inlet pipeline |
| CN106014717A (en) * | 2016-06-24 | 2016-10-12 | 天津雷沃动力有限公司 | Vacuum air intake rubber hose for diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Jingang Automobile Co., Ltd. Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd., Zhejiang Geely Holding Group Company Limited Contract record no.: 2012330000232 Denomination of utility model: Air intake device of automobile Granted publication date: 20110105 License type: Exclusive License Record date: 20120504 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20140519 |