CN103953476A - Air intake system of automobile engine - Google Patents
Air intake system of automobile engine Download PDFInfo
- Publication number
- CN103953476A CN103953476A CN201410164999.3A CN201410164999A CN103953476A CN 103953476 A CN103953476 A CN 103953476A CN 201410164999 A CN201410164999 A CN 201410164999A CN 103953476 A CN103953476 A CN 103953476A
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- China
- Prior art keywords
- air filter
- described air
- air
- suction tude
- assembly
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 23
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 238000010926 purge Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention relates to and provides an air intake system of an automobile engine. The air intake system comprises an air-filtering air intake pipe assembly, an air filter assembly and an air-filtering air outtake pipe assembly, wherein the air intake end of the air filter assembly is connected with the air-filtering air intake pipe assembly; the air outtake end of the air filter assembly is connected with the air-filtering air outtake pipe assembly; the air-filtering air intake pipe assembly comprises an air-filtering air intake pipe, a separator, an air intake insertion pipe and a purge valve; the air-filtering air intake pipe is connected with the air filter assembly; the air intake insertion pipe and the separator are both arranged in the air-filtering air intake pipe; the separator is arranged between the air intake insertion pipe and the air filter assembly; the purge valve is connected with the air-filtering air intake pipe; the purge valve is located between the separator and the air filter assembly. The air intake system has the beneficial effects that as multi-stage filtering is formed, the filtering capability is improved, a vortex phenomenon is weakened, and the noise is lowered.
Description
Technical field
The present invention relates to gas handling system, relate in particular to a kind of automotive engine air intake system.
Background technique
Existing automotive engine air intake system mainly contains following defect:
1, gas handling system filter capacity mainly realizes by air filter filter core, and gas handling system is single-stage filtration system, and filtering is limited in one's ability;
2, in air cleaner assy, gas flow rate is inhomogeneous, has vortex phenomenon, causes engine charge resistance to increase, and affects engine power performance;
3, intake system noise has influence on car load NVH performance, and its noise is controlled and not in placely will affect car load noise qualities, causes user to be discontented with.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of automotive engine air intake system.
The invention provides a kind of automotive engine air intake system, comprise air filter suction tude assembly, air cleaner assy and air filter steam outlet pipe assembly, the inlet end of described air cleaner assy is connected with described air filter suction tude assembly, the outlet side of described air cleaner assy is connected with described air filter steam outlet pipe assembly, wherein, described air filter suction tude assembly comprises air filter suction tude, separator, air inlet Inserting Tube and drain, described air filter suction tude is connected with described air cleaner assy, described air inlet Inserting Tube and separator are all arranged in described air filter suction tude, described separator is arranged on described air inlet Inserting Tube, between air cleaner assy, described drain is connected with described air filter suction tude, described drain is positioned at described separator, between air cleaner assy.
As a further improvement on the present invention, described air filter suction tude is connected with metal insert support.
As a further improvement on the present invention, described air cleaner assy comprises air filter lower shell body, honeycomb duct, filter core and air filter cover assembly, wherein, described air filter lower shell body forms air filter cavity with described air filter cover assembly phase obvolvent, described honeycomb duct is arranged in described air filter lower shell body, and described filter core is arranged between described air filter lower shell body and described air filter cover assembly.
As a further improvement on the present invention, described air filter cover assembly comprises resonant cavity lower cover, resonant cavity Inserting Tube and air filter upper cover, described resonant cavity lower cover, resonant cavity Inserting Tube are connected with described air filter upper cover respectively, and described air filter upper cover is connected with described air filter steam outlet pipe assembly.
As a further improvement on the present invention, described honeycomb duct is telescopic type air inlet honeycomb duct.
As a further improvement on the present invention, described air filter steam outlet pipe assembly comprises air filter steam outlet pipe, pipe joint and clip, wherein, described clip has two and be separately positioned on the two ends of described air filter steam outlet pipe at least, described air filter steam outlet pipe is connected with described air cleaner assy, and described pipe joint is connected with described air filter steam outlet pipe.
As a further improvement on the present invention, the axis of described separator, air inlet Inserting Tube and the axis of described air filter suction tude coincide, and the axis of the axis of described drain and described air filter suction tude acutangulates.
The invention has the beneficial effects as follows: by such scheme, form multistage filtering, improved filtering ability, weakened vortex phenomenon, reduced noise.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of automotive engine air intake system of the present invention;
Fig. 2 is the structural representation of the air filter suction tude assembly of a kind of automotive engine air intake system of the present invention;
Fig. 3 is the decomposition texture schematic diagram of the air filter suction tude assembly of a kind of automotive engine air intake system of the present invention;
Fig. 4 is the structural representation of the air cleaner assy of a kind of automotive engine air intake system of the present invention;
Fig. 5 is the decomposition texture schematic diagram of the air cleaner assy of a kind of automotive engine air intake system of the present invention;
Fig. 6 is the decomposition texture schematic diagram of air filter cover assembly of the air cleaner assy of a kind of automotive engine air intake system of the present invention;
Fig. 7 is the structural representation of the air filter steam outlet pipe assembly of a kind of automotive engine air intake system of the present invention;
Fig. 8 is that the air-flow of the air filter suction tude assembly of a kind of automotive engine air intake system of the present invention moves towards schematic diagram;
Fig. 9 is that the air-flow of the air filter suction tude assembly of a kind of automotive engine air intake system of the present invention moves towards schematic diagram;
Figure 10 is the structural representation of the air filter suction tude assembly of a kind of automotive engine air intake system of the present invention.
Embodiment
Below in conjunction with accompanying drawing explanation and embodiment, the present invention is further described.
Drawing reference numeral in Fig. 1 to Figure 10 is: impure air 101; The impurity 102 of separating; Air 103 after initial filter; Air filter suction tude assembly 1; Air filter suction tude 11; Drain 12; Separator 13; Air inlet Inserting Tube 14; Metal insert support 15; Air cleaner assy 2; Air filter lower shell body 21; Honeycomb duct 22; Filter core 23; Air filter cover assembly 24; Resonant cavity lower cover 241; Resonant cavity Inserting Tube 242; Air filter upper cover 243; Air filter steam outlet pipe assembly 3; Air filter steam outlet pipe 31; Pipe joint 32; Clip 33.
The main function of gas handling system is to provide clean air to motor, and its air-strainer is to carrying gas to play filtering effect, avoids in air impurity and big dust particle to enter engine chamber and causes engine abnormity wearing and tearing; Inlet, outlet pipeline is air-flow transfer passage, can regulate inlet flow field to distribute, and intake resistance and noise are had to contribution; Gas handling system is the vitals of car load NVH, and its acoustical behavior has considerable influence to car load NVH, and the tuning elements such as air inlet Inserting Tube, resonatron and resonant cavity can improve intake system noise, improve car load NVH noise qualities.
This technical purpose is to provide a kind of intake resistance little and be conducive to the automotive engine air intake system that engine power is given full play to, and adopts multistage filtering structure, promotes gas handling system filter capacity; By design optimization, there is eddy current in solution air filter lower shell body inside, cartridge surface velocity distribution is uneven, intake noise control is not in place and suction tude is assembled the defects such as not in place.
As shown in Figures 1 to 10, a kind of automotive engine air intake system, comprise air filter suction tude assembly 1, air cleaner assy 2 and air filter steam outlet pipe assembly 3, the inlet end of described air cleaner assy 1 is connected with described air filter suction tude assembly 2, the outlet side of described air cleaner assy 2 is connected with described air filter steam outlet pipe assembly 3, wherein, described air filter suction tude assembly 1 comprises air filter suction tude 11, separator 13, air inlet Inserting Tube 14 and drain 12, described air filter suction tude 11 is connected with described air cleaner assy 2, described air inlet Inserting Tube 14 and separator 13 are all arranged in described air filter suction tude 11, described separator 13 is arranged on described air inlet Inserting Tube 14, between air cleaner assy 2, described drain 12 is connected with described air filter suction tude 11, described drain 12 is positioned at described separator 13, between air cleaner assy 2, it is described air inlet Inserting Tube 14, separator 13, drain 12 arranges along air inlet order.
As shown in Figures 1 to 10, described air filter suction tude 11 is connected with metal insert support 15, described air filter suction tude 11 is rigidly connected with vehicle body by described metal insert support 15, air filter suction tude 11 means of fixation are optimized to and are rigidly connected by traditional elasticity connection, solve air filter and air filter suction tude 11 difficulty and installation problem not in place are installed, guaranteed gas handling system sealing.
As shown in Figures 1 to 10, described air cleaner assy 2 comprises air filter lower shell body 21, honeycomb duct 22, filter core 23 and air filter cover assembly 24, wherein, described air filter lower shell body 21 forms air filter cavity with described air filter cover assembly 24 phase obvolvents, described honeycomb duct 22 is arranged in described air filter lower shell body 21, and described filter core 23 is arranged between described air filter lower shell body 21 and described air filter cover assembly 24.
As shown in Figures 1 to 10, described air filter cover assembly 24 comprises resonant cavity lower cover 241, resonant cavity Inserting Tube 242 and air filter upper cover 243, described resonant cavity lower cover 241, resonant cavity Inserting Tube 242 are connected with described air filter upper cover 243 respectively, and described air filter upper cover 243 is connected with described air filter steam outlet pipe assembly 3.
As shown in Figures 1 to 10, described honeycomb duct 22 is preferably telescopic type air inlet honeycomb duct, adopts telescopic type air inlet honeycomb duct structure, be beneficial to and eliminate air filter internal vortex, engine charge resistance is reduced, improve filter core 23 surface velocity distribution simultaneously, its filtering efficiency and working life are improved.The application of air inlet resonant cavity, air inlet Inserting Tube and telescopic type honeycomb duct structure, is conducive to effectively control intake system noise, has improved the contribution margin of induction noise at the noise emitted by accelerating motor vehicles of car load, improves car load sound quality.
As shown in Figures 1 to 10, described air filter steam outlet pipe assembly 3 comprises air filter steam outlet pipe 31, pipe joint 32 and clip 33, wherein, described clip 33 has two and be separately positioned on the two ends of described air filter steam outlet pipe 31 at least, described air filter steam outlet pipe 31 is connected with described air cleaner assy 2, and described pipe joint 32 is connected with described air filter steam outlet pipe 31.
As shown in Figures 1 to 10, the axis of described separator 13, air inlet Inserting Tube 14 and the axis of described air filter suction tude 11 coincide, and the axis of the axis of described drain 12 and described air filter suction tude 11 acutangulates.
As Fig. 8, shown in 9, impure air 101 first enters through air inlet Inserting Tube 14, through separator 13, be separated into the impurity 102 separated and the air 103 after initial filter again, the impurity 102 of separating is discharged through drain 12, air 103 after initial filter enters in air cleaner assy 2, the interior integrated separator 13 of described air filter suction tude 11 and drain 12, utilize the centrifugation of separator 13 that dust granule is separated with steam, and outer (as Fig. 8 by drain 12 discharge systems, shown in 9), play better pre-flock effect, form multistage filtering system with filter core 23, be conducive to improve gas handling system filtration properties.
The advantage of a kind of automotive engine air intake system provided by the invention is:
1, interior integrated separator 13 and drain 12 of air filter suction tude 11, utilize the centrifugation of separator 13 that dust granule is separated with steam, and outside removal system, play better pre-flock effect, form multistage filtering system with filter core 23, improved gas handling system filtration properties;
2, utilize telescopic type air inlet honeycomb duct structure, eliminate air filter internal vortex, engine charge resistance is reduced, be beneficial to engine power performance, improve cartridge surface velocity distribution simultaneously, its filtering efficiency and working life are improved;
3, the acoustic element such as ingenious application air inlet Inserting Tube and telescopic type honeycomb duct, effectively controls intake system noise;
4, air filter suction tude 11 is designed to rigid connection structure, solves air filter and suction tude and difficulty is installed and problem not in place is installed, and has guaranteed gas handling system sealing.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. an automotive engine air intake system, it is characterized in that: comprise air filter suction tude assembly, air cleaner assy and air filter steam outlet pipe assembly, the inlet end of described air cleaner assy is connected with described air filter suction tude assembly, the outlet side of described air cleaner assy is connected with described air filter steam outlet pipe assembly, wherein, described air filter suction tude assembly comprises air filter suction tude, separator, air inlet Inserting Tube and drain, described air filter suction tude is connected with described air cleaner assy, described air inlet Inserting Tube and separator are all arranged in described air filter suction tude, described separator is arranged on described air inlet Inserting Tube, between air cleaner assy, described drain is connected with described air filter suction tude, described drain is positioned at described separator, between air cleaner assy.
2. automotive engine air intake system according to claim 1, is characterized in that: described air filter suction tude is connected with metal insert support.
3. automotive engine air intake system according to claim 1, it is characterized in that: described air cleaner assy comprises air filter lower shell body, honeycomb duct, filter core and air filter cover assembly, wherein, described air filter lower shell body forms air filter cavity with described air filter cover assembly phase obvolvent, described honeycomb duct is arranged in described air filter lower shell body, and described filter core is arranged between described air filter lower shell body and described air filter cover assembly.
4. automotive engine air intake system according to claim 3, it is characterized in that: described air filter cover assembly comprises resonant cavity lower cover, resonant cavity Inserting Tube and air filter upper cover, described resonant cavity lower cover, resonant cavity Inserting Tube are connected with described air filter upper cover respectively, and described air filter upper cover is connected with described air filter steam outlet pipe assembly.
5. automotive engine air intake system according to claim 3, is characterized in that: described honeycomb duct is telescopic type air inlet honeycomb duct.
6. automotive engine air intake system according to claim 1, it is characterized in that: described air filter steam outlet pipe assembly comprises air filter steam outlet pipe, pipe joint and clip, wherein, described clip has two and be separately positioned on the two ends of described air filter steam outlet pipe at least, described air filter steam outlet pipe is connected with described air cleaner assy, and described pipe joint is connected with described air filter steam outlet pipe.
7. automotive engine air intake system according to claim 1, is characterized in that: the axis of described separator, air inlet Inserting Tube and the axis of described air filter suction tude coincide, and the axis of the axis of described drain and described air filter suction tude acutangulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164999.3A CN103953476B (en) | 2014-04-23 | 2014-04-23 | A kind of automotive engine air intake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164999.3A CN103953476B (en) | 2014-04-23 | 2014-04-23 | A kind of automotive engine air intake system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103953476A true CN103953476A (en) | 2014-07-30 |
| CN103953476B CN103953476B (en) | 2017-06-30 |
Family
ID=51330800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410164999.3A Active CN103953476B (en) | 2014-04-23 | 2014-04-23 | A kind of automotive engine air intake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103953476B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140415A (en) * | 2019-12-20 | 2020-05-12 | 汉腾汽车有限公司 | Air inlet resonant cavity fixed on vehicle body |
| CN112963275A (en) * | 2020-12-30 | 2021-06-15 | 重庆宗申创新技术研究院有限公司 | Motorcycle and engine air intake system and empty filter thereof |
| CN113417780A (en) * | 2021-07-28 | 2021-09-21 | 徐州徐工挖掘机械有限公司 | Self-cleaning system and self-cleaning method for engine intake filter device and excavator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997043540A1 (en) * | 1996-05-10 | 1997-11-20 | Filterwerk Mann + Hummel Gmbh | Air intake system |
| EP1607616A2 (en) * | 2004-06-14 | 2005-12-21 | Mann+Hummel Gmbh | Filter box with resonator and reservoir |
| CN201959656U (en) * | 2007-03-23 | 2011-09-07 | 曼·胡默尔有限公司 | Filter for purifying fluid |
| CN203835578U (en) * | 2014-04-23 | 2014-09-17 | 上汽通用五菱汽车股份有限公司 | Air inlet system of automobile engine |
-
2014
- 2014-04-23 CN CN201410164999.3A patent/CN103953476B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997043540A1 (en) * | 1996-05-10 | 1997-11-20 | Filterwerk Mann + Hummel Gmbh | Air intake system |
| EP1607616A2 (en) * | 2004-06-14 | 2005-12-21 | Mann+Hummel Gmbh | Filter box with resonator and reservoir |
| CN201959656U (en) * | 2007-03-23 | 2011-09-07 | 曼·胡默尔有限公司 | Filter for purifying fluid |
| CN203835578U (en) * | 2014-04-23 | 2014-09-17 | 上汽通用五菱汽车股份有限公司 | Air inlet system of automobile engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111140415A (en) * | 2019-12-20 | 2020-05-12 | 汉腾汽车有限公司 | Air inlet resonant cavity fixed on vehicle body |
| CN112963275A (en) * | 2020-12-30 | 2021-06-15 | 重庆宗申创新技术研究院有限公司 | Motorcycle and engine air intake system and empty filter thereof |
| CN113417780A (en) * | 2021-07-28 | 2021-09-21 | 徐州徐工挖掘机械有限公司 | Self-cleaning system and self-cleaning method for engine intake filter device and excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103953476B (en) | 2017-06-30 |
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