CN106523214A - Engine air intake pipeline and truck applying same - Google Patents
Engine air intake pipeline and truck applying same Download PDFInfo
- Publication number
- CN106523214A CN106523214A CN201611087369.6A CN201611087369A CN106523214A CN 106523214 A CN106523214 A CN 106523214A CN 201611087369 A CN201611087369 A CN 201611087369A CN 106523214 A CN106523214 A CN 106523214A
- Authority
- CN
- China
- Prior art keywords
- cyclone
- pipe
- dust
- engine charge
- charge pipeline
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/104—Intake manifolds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
- F02M35/0204—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof for connecting or joining to other devices, e.g. pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
- F02M35/0226—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls by gravity or by mass inertia, e.g. labyrinths, deflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/164—Heavy duty vehicles, e.g. trucks, trains, agricultural or construction machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses an engine air intake pipeline which comprises a rain shield, an air intake pipe and a resonant cavity. The rain shield is installed at the first end of the air intake pipe. The resonant cavity is installed on the periphery of the air intake pipe. The engine air intake pipeline further comprises a swirler, a cyclone pipe, a dust discharge valve and a cyclone air exhaust pipe. The swirler is provided with an air channel in an inclined mode. The second end of the air intake pipe is connected with the swirler. The end, away from the air intake pipe, of the swirler is connected with the cyclone pipe. A dust isolation barrel is arranged inside the cyclone pipe. The end, away from the swirler, of the dust isolation barrel is connected with the end, away from the swirler, of the cyclone pipe. The dust isolation barrel and the cyclone pipe are matched to form an annular dust isolation cavity. The periphery of the cyclone pipe is provided with a dust outlet. The dust outlet is located at the end, away from the swirler, of the cyclone pipe. By means of the engine air intake pipeline, dust entering the swirler can be pretreated, and therefore dust entering an air filter is reduced.
Description
Technical field
The present invention relates to technical field of automobile parts, more particularly to a kind of automotive air intake pipeline and the card using the pipeline
Car.
Background technology
, typically by the way of high-positioned air inflow, air is after the air intake duct being arranged on cabin rear wall for truck engine
Air inlet cleaner, air filter have the effect for filtering dust in air, the clean sky Jing after air filter is filtered
Gas enters engine combustion.But, as vehicle is using the increase of mileage, the dust accumulation in air filter increases to certain
After amount, the filter element in air filter can fail, and need to re-replace filter element.
In prior art, as Figure 1-Figure 5, the structural representation of admission lines of the Fig. 1 to propose in prior art；Figure
The explosive view of 2 admission lines to propose in prior art；The front view of admission lines of the Fig. 3 to propose in prior art；Fig. 4
The left view of the admission line to propose in prior art；Fig. 5 be Fig. 4 in A-A to sectional view；Wherein, including：Rainhat
1 ', air inlet pipe 2 ', 3 ' resonant cavity 4 ' of corrugated tube；Rainhat 1 ' is riveted together with air inlet pipe 2 ', corrugated tube 3 ' and air inlet pipe
2 ' use clamp connection, admission line assembly to be fixed on cabin rear wall by support (not shown), and this structure only rises
To the effect of average airflow passage, the filter element on air filter is easy to be blocked, and needs Jing often to change filter element.
How to reduce the filter pressure of filter element, extend the service life of filter element in the case where filter effect is ensured, be this
One of field major issue urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of automotive air intake pipeline and the truck using the pipeline, to solve in background technology
The problem of proposition, can isolate the dust in air, mitigate the load of filter element, increase the service life.
The present invention proposes a kind of engine charge pipeline, including rainhat, air inlet pipe, resonant cavity, the rainhat
Installed in the first end of the air inlet pipe, the resonant cavity is arranged on the periphery of the air inlet pipe, wherein, also including eddy flow
Device, cyclone pipe, dust discharge valve and eddy flow escape pipe, the cyclone are tiltedly installed with air duct；Second end of the air inlet pipe
It is connected with the cyclone, the cyclone is connected with the cyclone pipe away from one end of the air inlet pipe；
The inside of the cyclone pipe is provided with dust-separation cylinder, one end and the cyclone pipe of the dust-separation cylinder away from the cyclone
Connect away from one end of the cyclone；The dust-separation cylinder cooperatively forms the dust-separation chamber of annular with the cyclone pipe；
The periphery of the cyclone pipe is provided with dust mouth, and the dust mouth is located at the cyclone pipe away from the cyclone
One end.
Engine charge pipeline as above, these, it is preferred to, also including eddy flow escape pipe and corrugated tube；It is described
The one end of the first end of eddy flow escape pipe with the cyclone pipe away from the cyclone is connected, and the corrugated tube is gone out with the eddy flow
The second end connection of trachea.
Engine charge pipeline as above, these, it is preferred to, the periphery of the eddy flow escape pipe is provided with connection
Ear, the engaging lug are provided with installing hole.
Engine charge pipeline as above, these, it is preferred to, the cyclone includes housing and multiple blades；
The housing is cylindrical shape, and the blade lean is arranged in the housing；And the incline direction one of the blade
Cause.
Engine charge pipeline as above, these, it is preferred to, the quantity of the blade is 6-10 pieces.
Engine charge pipeline as above, these, it is preferred to, the quantity of the blade is 8.
Engine charge pipeline as above, these, it is preferred to, the dust mouth is connected with the dust-separation chamber.
Engine charge pipeline as above, these, it is preferred to, dust discharge valve is installed at the dust mouth.
Engine charge pipeline as above, these, it is preferred to, the dust-separation cylinder is coaxially pacified with the cyclone pipe
Dress.
The invention allows for a kind of truck, wherein, including the engine charge pipeline described in as above any one.
The invention provides a kind of engine charge pipeline, by cyclone and cyclone pipe are arranged in air inlet pipe, in sky
Gas can produce vortex after cyclone.Due to the density of the density ratio air of dust in air it is big, work of the dust in inertia force
Dust-separation intracavity is thrown on eddy flow inside pipe wall and is entered into under, and the dust larger so as to filter out air Midst density can subtract
The filter pressure of little air filter, improves the service life of air filter.
Description of the drawings
The structural representation of admission lines of the Fig. 1 to propose in prior art；
The explosive view of admission lines of the Fig. 2 to propose in prior art；
The front view of admission lines of the Fig. 3 to propose in prior art；
The left view of admission lines of the Fig. 4 to propose in prior art；
Fig. 5 be Fig. 4 in A-A to sectional view；
The structural representation of admission lines of the Fig. 6 to propose in the specific embodiment of the invention；
The explosive view of admission lines of the Fig. 7 to propose in the specific embodiment of the invention；
Fig. 8 is the air inlet pipe that proposes and resonant cavity scheme of installation in the specific embodiment of the invention；
The structural representation of cyclones of the Fig. 9 to propose in the specific embodiment of the invention；
The structural representation of cyclone pipes of the Figure 10 to propose in the specific embodiment of the invention；
Front views of the Figure 11 for Figure 10；
Top views of the Figure 12 for Figure 10；
Figure 13 is the sectional view of cyclone and the mounting structure of cyclone pipe；
Description of reference numerals：
1 '-rainhat, 2 '-air inlet pipe, 3 '-corrugated tube, 4 '-resonant cavity
1- cyclone 2- cyclone pipe 3- dust discharge valve 4- eddy flow escape pipe 5- dust-separations cylinder 6- dust-separations chamber 7- dust mouths 8-
Engaging lug 9- installing holes
101- air duct 102- housing 103- blades
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
The structural representation of admission lines of the Fig. 6 to propose in the specific embodiment of the invention；Fig. 7 is concrete real for the present invention
The explosive view of the admission line proposed in applying mode；Fig. 8 is the air inlet pipe that proposes and resonator cavity in the specific embodiment of the invention
Body scheme of installation；
As shown in Figure 6 to 8, a kind of engine charge pipeline proposed by the present invention, including rainhat 1 ', air inlet pipe 2 ',
Resonant cavity 4 ', first end of the rainhat 1 ' installed in the air inlet pipe 2 ', the resonant cavity 4 ' installed in it is described enter
On the periphery in 2 ' road of trachea, wherein, also including cyclone 1, cyclone pipe 2, dust discharge valve 3 and eddy flow escape pipe 4, the cyclone 1
It is tiltedly installed with air duct 101；When being embodied as, air duct 101 can be one, or it is multiple, and the sky
Axis spiral inclination of the gas passage 101 around the cyclone 1.Second end of the air inlet pipe 2 ' is connected with the cyclone 1, institute
One end that cyclone 1 is stated away from the air inlet pipe 2 ' is connected with the cyclone pipe 2.
The structural representation of cyclone pipes of the Figure 10 to propose in the specific embodiment of the invention；Main views of the Figure 11 for Figure 10
Figure；Top views of the Figure 12 for Figure 10；Figure 13 is the sectional view of cyclone and the mounting structure of cyclone pipe；As shown in figures 10-13, institute
The inside for stating cyclone pipe 2 is provided with dust-separation cylinder 5, the dust-separation cylinder 5 away from the cyclone 1 one end and the cyclone pipe 2 away from
One end connection of the cyclone 1；The dust-separation cylinder 5 cooperatively forms the dust-separation chamber 6 of annular with the cyclone pipe 2.It is embodied as
When, the dust-separation cylinder 5 is co-axially mounted with the cyclone pipe 2.
The periphery of the cyclone pipe 2 is provided with dust mouth 7, and the dust mouth 7 is located at the cyclone pipe 2 away from the eddy flow
One end of device 1.
When being embodied as, described engine charge pipeline is arranged on cabin rear wall, the cyclone pipe 2 and air filter
Clear device (not shown) connection, after air is entered in cyclone pipe 2, during by air duct 101, due to air duct
101 are obliquely installed, and air can be rotated, and produce vortex phenomenon.As the density of the dust in air is more than the density of air,
During vortex, the larger dust of density ratio can be thrown to outside in the presence of self inertia power to air, and enter into
In dust-separation chamber 6, so as to reduce the dust entered in air filter.Electromotor proposed in the specific embodiment of the invention
Admission line can filter out the larger dust of air Midst density, so as to reduce sky to carrying out pretreatment into air therein
The filter pressure of air cleaner, improves the service life of air filter.
As a kind of optimal way, wherein, also including eddy flow escape pipe 4 and corrugated tube 3 '；The of the eddy flow escape pipe 4
The one end of one end with the cyclone pipe 2 away from the cyclone 1 is connected, the corrugated tube 3 ' and the of the eddy flow escape pipe 4
Two ends connect.When being embodied as, the eddy flow escape pipe 4 is with the corrugated tube 3 ' by clamp connection.Further, the rotation
The periphery for flowing out trachea 4 is provided with engaging lug 8, and the engaging lug 8 is provided with installing hole 9.When being embodied as, this is connected by bolt
Lug 8 is fixedly mounted on cabin rear wall.
As shown in figure 9, the structural representation of cyclones of the Fig. 9 to propose in the specific embodiment of the invention, this embodiment party
In formula, the cyclone 1 includes housing 102 and multiple blades 103；The housing 102 is cylindrical shape, and multiple blades 103 are along shell
The circumference array distribution of body 102, the blade 103 are inclined and mounted in the housing 102；And the blade 103 inclines
Tilted direction is consistent.Thus, multiple each two adjacent blades 103 are coordinated with housing 102, an air duct 101 just can be formed,
As blade 103 is inclined and mounted in the housing 102 so that the air of entrance produces vortex after by blade 103.Specifically
During enforcement, the quantity of the blade 103 is 6-10 pieces.Preferably, the quantity of the blade 103 is 8.As another kind of enforcement
Mode, it is also possible to which cyclone 1 is made cylinder, opens up multiple around the spiral-distributed hole of 1 center line of cyclone thereon.
In present embodiment, the dust mouth 7 is connected with the dust-separation chamber 6.Thus, the dust in dust-separation chamber 6 is discharged.
Specifically, dust discharge valve 3 is installed at the dust mouth 7.Thus, opening or closing for dust-exhausting port 7 can be controlled by dust discharge valve 3,
So as to clear up to the dust in dust-separation chamber 6.
The specific embodiment of the invention also proposed a kind of truck, wherein, the truck is provided with and starts as above
Machine admission line.
The upper embodiment according to shown in schema is described in detail construction, feature and the action effect of the present invention, the above
Only presently preferred embodiments of the present invention, but the present invention is not so that practical range is limited shown in drawing, every according to conception of the invention
The change made, or be revised as the Equivalent embodiments of equivalent variations, when still covered with diagram without departing from description spiritual,
Should be within the scope of the present invention.
Claims (10)
1. a kind of engine charge pipeline, including rainhat, air inlet pipe, resonant cavity, the rainhat are arranged on the air inlet
The first end of pipe, the resonant cavity are arranged on the periphery of the air inlet pipe, it is characterised in that also including cyclone, eddy flow
Pipe, dust discharge valve and eddy flow escape pipe, the cyclone are tiltedly installed with air duct；Second end of the air inlet pipe and the rotation
Stream device connection, the cyclone are connected with the cyclone pipe away from one end of the air inlet pipe；
The inside of the cyclone pipe is provided with dust-separation cylinder, the dust-separation cylinder away from the cyclone one end and the cyclone pipe away from
One end connection of the cyclone；The dust-separation cylinder cooperatively forms the dust-separation chamber of annular with the cyclone pipe；
The periphery of the cyclone pipe is provided with dust mouth, and the dust mouth is located at the cyclone pipe away from the one of the cyclone
End.
2. engine charge pipeline according to claim 1, it is characterised in that：Also include eddy flow escape pipe and corrugated tube；
The one end of the first end of the eddy flow escape pipe with the cyclone pipe away from the cyclone is connected, the corrugated tube and the rotation
Flow out the second end connection of trachea.
3. engine charge pipeline according to claim 2, it is characterised in that：The periphery of the eddy flow escape pipe is provided with company
Lug, the engaging lug are provided with installing hole.
4. engine charge pipeline according to claim 1, it is characterised in that：The cyclone includes housing and multiple leaves
Piece；
The housing is cylindrical shape, and the blade lean is arranged in the housing；And the incline direction of the blade is consistent.
5. engine charge pipeline according to claim 4, it is characterised in that：The quantity of the blade is 6-10 pieces.
6. engine charge pipeline according to claim 5, it is characterised in that：The quantity of the blade is 8.
7. engine charge pipeline according to claim 1, it is characterised in that：The dust mouth is connected with the dust-separation chamber
It is logical.
8. engine charge pipeline according to claim 7, it is characterised in that：Dust discharge valve is installed at the dust mouth.
9. engine charge pipeline according to claim 1, it is characterised in that：The dust-separation cylinder is coaxial with the cyclone pipe
Install.
10. a kind of truck, it is characterised in that include the engine charge pipeline as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087369.6A CN106523214A (en) | 2016-11-30 | 2016-11-30 | Engine air intake pipeline and truck applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611087369.6A CN106523214A (en) | 2016-11-30 | 2016-11-30 | Engine air intake pipeline and truck applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523214A true CN106523214A (en) | 2017-03-22 |
Family
ID=58353888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611087369.6A Pending CN106523214A (en) | 2016-11-30 | 2016-11-30 | Engine air intake pipeline and truck applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100288A (en) * | 2021-11-19 | 2022-03-01 | 柳州柳工挖掘机有限公司 | Dust removal device, dust removal system and engineering machinery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705510U (en) * | 2010-05-27 | 2011-01-12 | 安徽江淮汽车股份有限公司 | Air inlet system of light truck with double seat rows |
| CN103174561A (en) * | 2013-03-22 | 2013-06-26 | 安徽江淮汽车股份有限公司 | Air inlet assembly of vehicle |
| CN203476544U (en) * | 2013-09-03 | 2014-03-12 | 杭叉集团股份有限公司 | Forklift intake system with two filters |
| US20150240760A1 (en) * | 2014-02-26 | 2015-08-27 | Ford Global Technologies, Llc | Snorkel intake dirt inertial separator for internal combustion engine |
-
2016
- 2016-11-30 CN CN201611087369.6A patent/CN106523214A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705510U (en) * | 2010-05-27 | 2011-01-12 | 安徽江淮汽车股份有限公司 | Air inlet system of light truck with double seat rows |
| CN103174561A (en) * | 2013-03-22 | 2013-06-26 | 安徽江淮汽车股份有限公司 | Air inlet assembly of vehicle |
| CN203476544U (en) * | 2013-09-03 | 2014-03-12 | 杭叉集团股份有限公司 | Forklift intake system with two filters |
| US20150240760A1 (en) * | 2014-02-26 | 2015-08-27 | Ford Global Technologies, Llc | Snorkel intake dirt inertial separator for internal combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100288A (en) * | 2021-11-19 | 2022-03-01 | 柳州柳工挖掘机有限公司 | Dust removal device, dust removal system and engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Jinwu Inventor after: Bian Yanming Inventor after: Hou Wenjuan Inventor after: Zhang Aidong Inventor before: Lu Jinwu |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |