CN106286039A - Air intake duct device, electromotor and engineering machinery - Google Patents
Air intake duct device, electromotor and engineering machinery Download PDFInfo
- Publication number
- CN106286039A CN106286039A CN201611015095.XA CN201611015095A CN106286039A CN 106286039 A CN106286039 A CN 106286039A CN 201611015095 A CN201611015095 A CN 201611015095A CN 106286039 A CN106286039 A CN 106286039A
- Authority
- CN
- China
- Prior art keywords
- intake duct
- air intake
- stopper
- cyclone
- duct body
- 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
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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
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
-
- 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
- F02M35/0212—Multiple cleaners
- F02M35/0216—Multiple cleaners arranged in series, e.g. pre- and main filter in series
-
- 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
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/088—Water, snow or ice proofing; Separation or drainage of water, snow or ice
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a kind of air intake duct device, electromotor and engineering machinery, the cyclone including air intake duct body, being set on described air intake duct body and stopper；Described stopper includes framework, the some baffle plates being arranged in described framework.Air intake duct device, electromotor and the engineering machinery of said structure, simple in construction, low cost; convenient to carry out, on the basis of cyclone, it is additionally arranged stopper; stopper is by utilizing baffle plate; coordinate with cyclone, when not affecting the normal air inlet of electromotor, form the twice water proof barrier of air intake duct body; this is internal can effectively to stop giant that water sprays into air intake duct; cause the internal hydrops of air filter, flood filter element, protection air filter and electromotor.
Description
Technical field
The present invention relates to engineering machinery field, particularly to a kind of air intake duct device, electromotor and engineering machinery.
Background technology
The engineering truck such as slag-soil truck, trucd mixer is widely used in modern urban construction, road and bridge construction.Due to dregs
The working environment rather harsh of the engineering truck such as car, trucd mixer, it is desirable to its engine aspirating system can carry out pre-dedusting and divide
Water.
At present, most engineering vehicle cabs use high-positioned air inflow road, and the extraneous air that air intake duct refers to enters electromotor and enters
Mouthful one section of passage, as it is shown in figure 1, existing air intake duct is usually by air intake duct main body 1 ', internal box 2 ', eddy flow part 3 ', outer
Casing 4 ', water nozzle 5 ' five part composition.
Use the inlet structure shown in Fig. 1, have the disadvantage in that, in normal transport condition, eddy flow part can be effective
Stop dust granule to enter engine aspirating system, and carry out a point water.But owing to the engineering truck such as slag-soil truck, trucd mixer is leaving
Before building site, the most all needing to be carried out wheel, driver's cabin etc., now, eddy flow part can not effectively stop giant by water
Spray in air intake duct, thus cause the internal hydrops of air filter, flood filter element, affect gas handling system and engine life.
Therefore, when how to avoid using giant to clean the construction-vehicle cab such as slag-soil truck, trucd mixer, water is along air inlet
Road main body enters air filter, becomes this area and needs badly and solve the technical problem that.
Summary of the invention
In view of this, the problem that the present invention solves is how to provide a kind of air intake duct device, electromotor and engineering machinery, has
Effect ground stop giant that water sprays into air intake duct this most internal causes the internal hydrops of air filter, flood filter element.
For solving the problems referred to above, one aspect of the present invention provides a kind of air intake duct device, including air intake duct body, is set in
Cyclone on described air intake duct body and stopper；Described stopper includes framework, the some gears being arranged in described framework
Plate.
As the air intake duct device improvement on the one hand of the present invention, described cyclone, described stopper depend on from the inside to the outside
Secondary folding is located at the air inlet of described air intake duct body；Or, described cyclone, described stopper are the most folded is located at institute
State at the air inlet of air intake duct body.
As the air intake duct device improvement on the one hand of the present invention, described cyclone is sheathed on described air intake duct body
Inside, the inwall of described air intake duct body and the contact position of described cyclone, be provided with sealing member；And/or,
Described stopper is sheathed on the inside of described air intake duct body, the inwall of described air intake duct body and described stopper
Contact position, be provided with sealing member.
As the air intake duct device improvement on the one hand of the present invention, described cyclone and described stopper are sheathed on described
The inside of air intake duct body, is respectively arranged with sealing member between described cyclone, stopper and air intake duct inner body wall；Or,
Described cyclone is sheathed on the inside of described air intake duct body, and described stopper is set in described air intake duct body and enters
On the outer wall of QI KOU, between the inwall of described cyclone and air intake duct body, it is provided with sealing member；Or,
Described stopper is sheathed on the inside of described air intake duct body, and described cyclone is set in described air intake duct body and enters
On the outer wall of QI KOU, between the inwall of described stopper and air intake duct body, it is provided with sealing member.
As the air intake duct device improvement on the one hand of the present invention, described sealing member is rubber parts or inflatable article or sponge
Part.
As the air intake duct device improvement on the one hand of the present invention, described cyclone includes housing, is arranged on described shell
Cyclone pipe in body and be arranged on the discharge outlet of described housing lower end.
As the air intake duct device improvement on the one hand of the present invention, described baffle plate includes being inclined in described framework
Reverse water fender.
As the air intake duct device improvement on the one hand of the present invention, described baffle plate also includes being arranged on the upper of described framework
The upper water fender of end is or/and be arranged on the lower water fender of the lower end of described framework.
As the air intake duct device improvement on the one hand of the present invention, described air intake duct this most internal is additionally provided with some inclinations
The catch arranged.
As the air intake duct device improvement on the one hand of the present invention, the gas outlet of described air intake duct body is additionally provided with down
Horn-like sluicing part；The lower end of the air outlet side of described air intake duct body is additionally provided with discharge opening.
For solving the problems referred to above, another aspect of the present invention provides a kind of electromotor, including engine body, air-filtering
Device and above-mentioned air intake duct device, described engine body is connected with described air intake duct device through described air filter.
For solving the problems referred to above, further aspect of the present invention provides a kind of engineering machinery, and this engineering machinery is provided with above-mentioned
Electromotor.
There is advantages that
Air intake duct device, electromotor and the engineering machinery of said structure, simple in construction, low cost, it is simple to implement, at eddy flow
On the basis of device, being additionally arranged stopper, stopper, by utilizing baffle plate, coordinates with cyclone, is not affecting the normal air inlet of electromotor
When, form the twice water proof barrier of air intake duct body, can effectively stop giant water to spray into air intake duct originally
Internal causing the internal hydrops of air filter, the phenomenon problem flooding filter element occurs, protection air filter and electromotor.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of air intake duct device in prior art；
Fig. 2 is the structural representation of air intake duct device of the present invention；
Fig. 3 is the front view of the specific embodiment of the stopper of the present invention；
Fig. 4 is the side view of the specific embodiment of the stopper of the present invention；
Fig. 5 is the generalized section of air intake duct device of the present invention.
Description of reference numerals
1 ' air intake duct main body 2 ' internal box 3 ' eddy flow part
4 ' outer case 5 ' water nozzle 10 air intake duct bodies
20 cyclone 30 stopper 31 frameworks
40 sealing member 21 housing 22 cyclone pipes
Water fender on the 23 reverse water fenders 33 of discharge outlet 32
34 times water fenders
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 2 to 5, a kind of air intake duct device, including air intake duct body 10, it is set on air intake duct body 10
Cyclone 20 and stopper 30, stopper 30 includes framework 31, the some baffle plates being arranged in framework 31.
Present configuration is simple, low cost, it is simple to implements, on the basis of cyclone 20, is additionally arranged stopper 30, stopper
30 by utilizing baffle plate, coordinates with cyclone 20, when not affecting the normal air inlet of electromotor, forms air intake duct body 10
Twice water proof barrier, can effectively stop giant to cause inside air filter in water sprays into air intake duct body 10
Hydrops, the phenomenon problem flooding filter element occurs, protection air filter and electromotor.
The location arrangements of cyclone 20 and stopper 30 is more flexible, and optionally, cyclone 20, stopper 30 are from the inside to the outside
Fold successively and be located at the air inlet of air intake duct body 10；Or, cyclone 20, stopper 30 are the most folded is located at air intake duct
At the air inlet of body 10, wherein, the outlet port of the air intake duct body 10 that the inner refers to, the air intake duct body 10 that outer end refers to
Inlet port.Cyclone 20 is sheathed on the inside of air intake duct body 10, and the inwall of air intake duct body 10 connects with cyclone 20
Synapsis, is provided with sealing member 40；And/or, stopper 30 is sheathed on the inside of air intake duct body 10, the inwall of air intake duct body 10
With the contact position of stopper 30, it is provided with sealing member 40.
In the first detailed description of the invention, cyclone 20 and stopper 30 are sheathed on the interior of air intake duct body 10 simultaneously
Portion, now, is respectively arranged with sealing member 40 between cyclone 20, stopper 30 and air intake duct body 10 inwall.Concrete at the second
In embodiment, cyclone 20 is sheathed on the inside of air intake duct body 10, and stopper 30 is set in air intake duct body 10 air inlet
Outer wall on, now, between the inwall of cyclone 20 and air intake duct body 10, be provided with sealing member 40.At the third embodiment
In, stopper 30 is sheathed on the inside of air intake duct body 10, and cyclone 20 is set on the outer wall of air intake duct body 10 air inlet,
Now, it is provided with sealing member 40 between the inwall of stopper 30 and air intake duct body 10.In another embodiment, cyclone
20 and the integrated outer wall being set in air intake duct body 10 air inlet of stopper 30 on.
In above-described embodiment, sealing member 40 both can be rubber parts, it is also possible to for inflatable article, such as air bag, it is also possible to for sea
Continuous part, as long as the structural member of the effect sealing water proof can be played.
Specifically, cyclone 20 include housing 21, the cyclone pipe 22 that is arranged in housing 21 and be arranged on housing 21 lower end
Discharge outlet 23.More specifically, housing 21 includes that the shell that inner shell coordinates with inner shell, discharge outlet 23 are arranged under shell
End.It should be noted that when cyclone 20 is arranged between air intake duct body 10 air inlet and stopper 30, now, stopper
30 both can be separately provided outlet, it is also possible to share its discharge outlet 23 with cyclone 20, when stopper 30 is total to cyclone 20
During by its discharge outlet 23, housing 21 is near the lower opening of the side of stopper 30, it is simple to the current that stopper 30 intercepts flow into
Discharge from discharge outlet 23 after housing 21, when stopper 30 is arranged between air intake duct body 10 air inlet and cyclone 20, resistance
Lug-latch 30 need to be separately provided outlet.
As above, stopper 30 includes framework 31, the some baffle plates being arranged in framework 31, it is preferred that baffle plate includes tilting
The reverse water fender 32 being arranged in framework 31, reverse water fender 32 by the inlet port of air intake duct body 10 to air intake duct body
The outlet port direction of 10 tilts obliquely, is more highly preferred to, and baffle plate also includes the upper water fender being arranged on the upper end of framework 31
33 or/and be arranged on the lower water fender 34 of the lower end of framework 31, and upper water fender 33 and lower water fender 34 are respectively used to block framework
The region, upper and lower of 31, wherein, upper water fender 33 and lower water fender 34 can be vertically arranged, it is also possible to such as reverse water fender
32 are equally obliquely installed, it is important that lower water fender 34 need to coordinate the lower area that framework 31 blocks framework 31, stop current from
The lower area of framework 31 flows into.It is further preferred that be additionally provided with in air intake duct body 10 some catch being obliquely installed with
And the outlet corresponding with catch.It is further preferred that the gas outlet of air intake duct body 10 is additionally provided with horn-like sluicing
Part；The lower end of the air outlet side of air intake duct body 10 is additionally provided with the discharge opening corresponding with horn-like sluicing part.
In a kind of specific embodiment of air intake duct device, as it is shown in figure 5, this air intake duct device includes air intake duct body
10, sealing member 40, the cyclone 20 being set on the outer wall of air intake duct body 10 air inlet, be sheathed on the interior of air intake duct body 10
The stopper 30 in portion.Wherein, cyclone 20 is coordinated with inner shell from inner shell, cyclone pipe 22 shell, the lower end that is arranged on shell
Discharge outlet 23 forms, and stopper 30 and cyclone 20 share its discharge outlet 23, near the lower opening of the inner shell of stopper 30, just
The current intercepted in stopper 30 pass through to discharge from discharge outlet 23 after inner shell flows into cyclone 20.Sealing member 40 is set in stopper
30 and air intake duct body 10 inwall between, be arranged on the inwall of air intake duct body 10 with self threading pin or rivet, and and inner shell between
Gap is arranged.Stopper 30 is made up of framework 31, some baffle plates of being arranged in framework 31, and baffle plate includes the lower dash being vertically arranged
Plate 34, multiple reverse baffle plates being obliquely installed, the upper water fender 33 being vertically arranged, upper water fender 33 and lower water fender 34 are used respectively
Region, upper and lower in closure framework 31.
Operation principle: current (in figure, arrow show water (flow) direction) are entered by cyclone 20, a part of current spin
Stream device 20 is internal to flow out, and discharges air intake duct body 10 through discharge outlet 23, and the water flow pressure through cyclone 20 reduces, and flow velocity subtracts
Slowly, after flowing to stopper 30, stop through reverse baffle plate (becoming certain opposing angular with water (flow) direction) and flow down, through discharge outlet 23 row
Go out air intake duct body 10, it should be mentioned that, upper water fender 33, lower water fender 34, sealing member 40, it is possible to stop current overflow into into
Air flue body 10 is internal, and reverse baffle plate intermediate distance is uniform, air air intake duct body 10 of entering will not be stoped internal, thus ensure
The normal work of gas handling system.
On the other hand, the present invention provides a kind of electromotor, including engine body, air filter and above-mentioned air intake duct
Device, described engine body is connected with described air intake duct device through described air filter.Another further aspect, the present invention provides one
Planting engineering machinery, this engineering machinery can be slag-soil truck, can also be trucd mixer, and it is provided with above-mentioned electromotor.
Owing to electromotor, engineering machinery are provided with above-mentioned air intake duct device, thus there are the whole of above-mentioned air intake duct device
Advantageous Effects, does not repeats them here.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. an air intake duct device, it is characterised in that: include air intake duct body (10), be set on described air intake duct body (10)
Cyclone (20) and stopper (30)；
Described stopper (30) includes framework (31), the some baffle plates being arranged in described framework (31).
2. air intake duct device as claimed in claim 1, it is characterised in that: described cyclone (20), described stopper (30) by
In the most folded be located at the air inlet of described air intake duct body (10) to outer；Or,
Described cyclone (20), described stopper (30) the most folded air inlet being located at described air intake duct body (10)
Place.
3. air intake duct device as claimed in claim 2, it is characterised in that:
Described cyclone (20) is sheathed on the inside of described air intake duct body (10), the inwall of described air intake duct body (10) and institute
State the contact position of cyclone (20), be provided with sealing member (40)；And/or,
Described stopper (30) is sheathed on the inside of described air intake duct body (10), the inwall of described air intake duct body (10) and institute
State the contact position of stopper (30), be provided with sealing member (40).
4. air intake duct device as claimed in claim 1, it is characterised in that: described cyclone (20) includes housing (21), arranges
Cyclone pipe (22) in described housing (21) and be arranged on the discharge outlet (23) of described housing (21) lower end.
5. the air intake duct device as described in claim 1-4 any one, it is characterised in that: described baffle plate includes being inclined at
Reverse water fender (32) in described framework (31).
6. air intake duct device as claimed in claim 5, it is characterised in that described baffle plate also includes being arranged on described framework (31)
The upper water fender (33) of upper end or/and be arranged on the lower water fender (34) of the lower end of described framework (31).
Air intake duct device the most according to claim 6, it is characterised in that described air intake duct body (10) if in be additionally provided with
The dry catch being obliquely installed.
Air intake duct device the most according to claim 7, it is characterised in that the gas outlet of described air intake duct body (10) also sets
It is equipped with horn-like sluicing part；The lower end of the air outlet side of described air intake duct body (10) is additionally provided with discharge opening.
9. an electromotor, it is characterised in that: include engine body, air filter and claim 1-8 any one institute
The air intake duct device stated, described engine body is connected with described air intake duct device through described air filter.
10. an engineering machinery, it is characterised in that: it is provided with electromotor as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015095.XA CN106286039A (en) | 2016-11-18 | 2016-11-18 | Air intake duct device, electromotor and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015095.XA CN106286039A (en) | 2016-11-18 | 2016-11-18 | Air intake duct device, electromotor and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286039A true CN106286039A (en) | 2017-01-04 |
Family
ID=57721047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015095.XA Pending CN106286039A (en) | 2016-11-18 | 2016-11-18 | Air intake duct device, electromotor and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113901A (en) * | 2018-10-29 | 2019-01-01 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty truck air intake duct assembly |
| CN112253343A (en) * | 2020-09-14 | 2021-01-22 | 山东统亚模塑科技实业有限公司 | Air inlet channel assembly and air inlet mechanism for automobile |
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| US20090101014A1 (en) * | 2007-06-20 | 2009-04-23 | Michel Baseotto | Moisture separator arrangement; fluid intake for air cleaner; and,method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113901A (en) * | 2018-10-29 | 2019-01-01 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty truck air intake duct assembly |
| CN112253343A (en) * | 2020-09-14 | 2021-01-22 | 山东统亚模塑科技实业有限公司 | Air inlet channel assembly and air inlet mechanism for automobile |
| CN112253343B (en) * | 2020-09-14 | 2022-01-18 | 山东统亚模塑科技实业有限公司 | Air inlet channel assembly and air inlet mechanism for automobile |
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Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |