CN106150790B - Inlet duct and the car for using the device - Google Patents
Inlet duct and the car for using the device Download PDFInfo
- Publication number
- CN106150790B CN106150790B CN201610667340.9A CN201610667340A CN106150790B CN 106150790 B CN106150790 B CN 106150790B CN 201610667340 A CN201610667340 A CN 201610667340A CN 106150790 B CN106150790 B CN 106150790B
- Authority
- CN
- China
- Prior art keywords
- inlet duct
- blade
- water
- air
- shell
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 230000003467 diminishing effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to one of vehicular field inlet duct and use the car of the device, including water-retaining structure, the water-retaining structure is the venetian blind type structure being made of multiple blades, defining inlet duct has and the consistent front-rear direction of car direction of travel, each blade is intervally arranged along the longitudinal direction, air inlet outside inclination of the rear portion of each blade to inlet duct, on perpendicular to left and right directions in the front-back direction, each adjacent blade has the superposition section to overlap, what air was formed between two adjacent blades flows into the inclined airflow channel of airflow direction, compared with the structure that the airflow channel perpendicular to airflow direction that air in the prior art is formed between two water fenders flows into, the resistance of air flowing can be obviously reduced in the present invention.
Description
Technical field
The present invention relates to one of vehicular field inlet ducts more particularly to a kind of for the air filtering core on vehicle
The side inlet duct of gas supply and the car for using the device.
Background technique
Vehicle operation when, need to engine suck air be filtered, vehicle be equipped with air filter be used for into
Enter in-engine air to be filtered, air filter is arranged in enging cabin or general-purpose cabin some vehicles, this set
Mode is easy by the insufficient influence of air capacity in cabin, and for engine for unsaturated vapor, more common mode is the knot of side air admission type
Structure directly sucks air from the external environment of vehicle using the vehicle of side air admission type structure, solves engine for unsaturated vapor
The problem of, still, containing a large amount of impurity, such as sandy soil, leaf, rainwater etc. in the air of sucking, if outside air is straight
Supply air filter is connect, can greatly increase the difficulty in filtration of air filter, reduce the service life of air filter.
Chinese patent CN104791156A discloses a kind of passenger car side air inlet waterproof construction, including air inlet box, on air inlet box
Equipped with the air inlet entered for air and for being provided at air inlet by the gas outlet of filtered cleaner air discharge
External ornament, external ornament are equipped with multiple mesh for filtering, can filter out biggish impurity in air by filter opening,
The conduit for being connected with air filter is provided at the gas outlet of air inlet box, by filtered cleaner air by being somebody's turn to do
Conduit is transported in air filter, is additionally provided with water-retaining structure in air inlet box, and water-retaining structure includes interlocking spaced two up and down
The direction of a water fender, the inflow of the board direction and air of each water fender is perpendicular, water fender into the rain in air inlet box
Water bumps against last point of water fender and is sputtered away, and another part is adsorbed on water fender, and rainwater is flow under gravity
The bottom of air inlet box, and flowed out from the drainpipe being set on air inlet cassette bottom face.
But the flowing of the air in the board direction of the water fender in above-mentioned air inlet box in the prior art and air inlet box
Direction is perpendicular, and water fender can cause very big resistance to the entrance of air.
Summary of the invention
The purpose of the present invention is to provide a kind of inlet ducts, and the air inlet to solve inlet duct in the prior art hinders
The larger problem of power；Meanwhile the present invention also provides a kind of cars for using the device.
To achieve the above object, the technical solution of one of present invention inlet duct is:
A kind of inlet duct, including water-retaining structure, the water-retaining structure are the venetian blind type structures being made of multiple blades,
Definition inlet duct has to be intervally arranged along the longitudinal direction with the consistent front-rear direction of car direction of travel, each blade, each blade
Rear portion to inclination on the outside of the air inlet of inlet duct, on perpendicular to left and right directions in the front-back direction, each adjacent blade tool
There is the superposition section to overlap.
The tilt angle of the blade is 10 degree to 60 degree.
The shell is equipped with gas outlet, and the lower end of each blade is lower than the lowest part of gas outlet.
The blade is plate armature or the arc surfaced structure to recess on the inside of air inlet.
The shell further includes the diminishing undergauge section in cross section, and the gas outlet is set to the miner diameter end of undergauge section.
The shell includes the cross-section section for being set to airflow channel at air inlet, is equipped with filter at the air inlet
Plate, filter plate are arranged at cross-section structure and are located on the outside of waterproof construction.
The shell is equipped with gas outlet, rectification fin is equipped at gas outlet, the rectification fin includes that at least one is led
Flow is used for the connection ring that each flow deflector is evenly spaced at least one.
The flow deflector altogether there are six, the connection ring be one, six water conservancy diversion sheets along connection ring in the radial direction
It is uniformly distributed.
Conduit is additionally provided at gas outlet on the shell, the rectification fin is set in conduit.
The technical solution of one of present invention car is:
A kind of car, including inlet duct, inlet duct include water-retaining structure, and the water-retaining structure is by multiple blade structures
At venetian blind type structure, define inlet duct have with the consistent front-rear direction of car direction of travel, each blade is along front and back
To being intervally arranged, the rear portion of each blade is to inclination on the outside of the air inlet of inlet duct, perpendicular to left and right directions in the front-back direction
On, each adjacent blade has the superposition section to overlap.
The tilt angle of the blade is 10 degree to 60 degree.
Shell is equipped with gas outlet, and the lower end of each blade is lower than the lowest part of gas outlet.
The blade is plate armature or the arc surfaced structure to recess on the inside of air inlet.
The shell further includes the diminishing undergauge section in cross section, and the gas outlet is set to the miner diameter end of undergauge section.
The shell includes the cross-section section for being set to airflow channel at air inlet, is equipped with filter at the air inlet
Plate, filter plate are arranged at cross-section structure and are located on the outside of waterproof construction.
The shell is equipped with gas outlet, rectification fin is equipped at gas outlet, the rectification fin includes that at least one is led
Flow is used for the connection ring that each flow deflector is evenly spaced at least one.
The flow deflector altogether there are six, the connection ring be one, six water conservancy diversion sheets along connection ring in the radial direction
It is uniformly distributed.
Conduit is additionally provided at gas outlet on the shell, the rectification fin is set in conduit.
The beneficial effects of the present invention are: inlet duct of the present invention includes water-retaining structure, the water-retaining structure is by multiple leaves
The venetian blind type structure that piece is constituted, each blade is intervally arranged along car direction of travel, and the rear portion of each blade is to the outside of air inlet
Inclination, what air was formed between two adjacent blades flows into the inclined airflow channel of airflow direction, and in the prior art
The airflow channel perpendicular to airflow direction formed between two water fenders is compared, and the resistance of air flowing can be obviously reduced in the present invention
Power, meanwhile, have between each adjacent blade along the superposition section vertically to coincide with the projection in vehicle traveling direction, Neng Gouyou
Effect prevents rainwater to be directly entered inlet duct through blade.
Further, blade can also be set to the arc surfaced structure being recessed on the inside of air inlet, can be good prevent rain
Water is splashed to inside inlet duct.
Further, shell is equipped with the diminishing undergauge section in cross section, and the gas outlet is set to the path of undergauge section
Place, compared to the shell with cross-section formula in the prior art, air-flow can be obviously reduced when shell corner is flowed in the present invention
Turbulence intensity, further reduce air flowing resistance.
Further, rectification fin is equipped at the gas outlet of shell, rectification fin includes at least one flow deflector and each water conservancy diversion
Piece is connected, and conduit is uniformly divided into several air guide channels by the connection ring that each flow deflector is evenly spaced, each flow deflector,
Gas in inlet duct is flowed out along air guide channel, compared with the prior art in only one outlet passageway of gas outlet setting
Mode is compared, and the present invention can significantly reduce turbulence intensity when gas flows out at gas outlet, further to reduce sky
The resistance of flow of air.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one of present invention inlet duct, while being also in one of present invention car
Inlet duct structural schematic diagram；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the perspective view of Fig. 1；
Fig. 4 is the structural schematic diagram of the rectification fin in one of present invention inlet duct, while being also in the present invention
A kind of car in inlet duct in rectification fin structural schematic diagram；
Fig. 5 is the structural schematic diagram of the filter plate in one of present invention inlet duct, at the same be also in the present invention one
The structural schematic diagram of the filter plate in inlet duct in kind car；
Fig. 6 is the structural schematic diagram of the water-retaining structure in one of present invention inlet duct, while being also in the present invention
A kind of car in inlet duct in water-retaining structure structural schematic diagram.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of one of present invention car, as shown in Figures 1 to 6, arrow in figure are oriented to vehicle
Direction of travel, including engine, chassis, vehicle body, smart filtered air filter core is carried out to the air of engine sucking and to sky
The air that air filter wicks into carries out the inlet duct (in addition to inlet duct, being not shown in other parts figure) of coarse filtration.
Inlet duct includes shell 1, shell 1 include the constant cross-section section 7 of housing cavity cross-sectional area and with equal section
The diminishing undergauge section 8 of cross-sectional area of face 7 adjacent housing cavities of section, is also provided with air inlet and air outlet on shell 1,
Air inlet is set to the outside of cross-section section 7, and gas outlet is set at the path of undergauge section 8, and filter plate 2 is equipped on air inlet,
The filter opening that the axis of array distribution extends along plate face vertical direction is provided on filter plate 2, the filter opening is hexagonal structure, outlet
The conduit 5 for being connected with air filtering core is equipped at mouthful.
The rear of filter plate 2 is equipped with water-retaining structure 3, and water-retaining structure 3 is the venetian blind type structure being made of multiple blades, respectively
Blade is intervally arranged along car direction of travel, and the rear portion of each blade is tilted to the outside of air inlet, has between each adjacent blades
Along the superposition section vertically to coincide with the projection in the board direction of filter plate 2, the tilt angle of each blade is 10 degree to 60 degree, respectively
Blade is plate armature, and the upper end of each blade and case weld are connected, and the lower end of blade is lower than the lowest part of conduit 5.
Rectification fin 6 is also equipped in conduit 5, rectification fin 6 is including equally distributed six flow deflectors 9 and for connecting
The connection ring 10 of each flow deflector 9, connection ring 10 are cirque structure.
In inlet duct of the present invention work, the biggish impurity of volume, such as leaf, the filter plate at air inlet can not be passed through
Filter mouth on 2 and be filtered, a part of rainwater is bumped against on the blade of water-retaining structure 3 and is splashed to outside shell, another part rain
Water is adsorbed on blade, flow to housing bottom under gravity, and flow out from the drainpipe 4 for being set to housing bottom.
In a kind of other embodiments of car of the invention, the filter opening on filter plate can also be provided in round or five
Side shape structure.
In a kind of other embodiments of car of the invention, it can also set the blade on water-retaining structure to air inlet
The arc surfaced structure being recessed on the inside of mouthful can further decrease rainwater and be splashed to inlet duct compared to flat blade
A possibility that internal, has better waterproof effect.
In a kind of other embodiments of car of the invention, the conduit that can also will be set on the outlet side on shell
The flow deflector of interior rectification fin is set as 1,4 or 8.
In a kind of other embodiments of car of the invention, the connection ring setting rectified on fin can also be positive four
Rectangular or regular pentagon structure.
In a kind of other embodiments of car of the invention, it can also set the connection ring rectified on fin to along same
Structure composed by 2,3 or 4 connection rings of one axis block form arrangement.
In a kind of other embodiments of car of the invention, the upper end of the blade on water-retaining structure can also be opened up into company
Hole is connect, threaded hole corresponding with the connecting hole on each blade is opened up on shell, blade is detachable by attachment screw
It is connected on shell, this connection type can be convenient replacement and cleaning to blade.
In a kind of other embodiments of car of the invention, lower end and the conduit of the blade on water-retaining structure can also be made
Lowest part flush or lowest part higher than conduit.
In a kind of other embodiments of car of the invention, it can also be not provided with conduit, rectification fin is directly welded
At gas outlet；In use, the exhaust pipe shield that the air inlet with air filtering core is connected is outside fin, exhaust pipe and rectification wing
The channel of separation is collectively formed in piece, passes through when flowing out for air, reduces the resistance of air flowing.
The specific embodiment of one of present invention inlet duct, as shown in Figures 1 to 6, the knot of specific embodiment mode
Structure is identical as the structure of inlet duct in a kind of any one embodiment of car of aforementioned present invention, is not repeated to illustrate.
Claims (9)
1. a kind of inlet duct, including water-retaining structure, it is characterised in that: the water-retaining structure is the blinds being made of multiple blades
Window structure, defining inlet duct has and the consistent front-rear direction of car direction of travel, each blade row of interval along the longitudinal direction
Cloth, the rear portion of each blade are each adjacent on perpendicular to left and right directions in the front-back direction to inclination on the outside of the air inlet of inlet duct
Blade there is the superposition section that overlaps；Inlet duct includes shell, and shell is equipped with gas outlet, and the lower end of each blade is lower than
The lowest part of gas outlet；When inlet duct works, a part of rainwater is bumped against on the blade of water-retaining structure and is splashed to outside shell, separately
A part of rainwater is adsorbed on blade, flow to housing bottom under gravity, and from the drainpipe for being set to housing bottom
Outflow.
2. a kind of inlet duct according to claim 1, it is characterised in that: the tilt angle of the blade is 10 degree to 60
Degree.
3. a kind of inlet duct according to claim 1, it is characterised in that: the blade be plate armature or into
The arc surfaced structure being recessed on the inside of port.
4. a kind of inlet duct according to claim 1 or 2 or 3, it is characterised in that: shell further includes that cross section is gradually contracted
Small undergauge section, the gas outlet are set to the miner diameter end of undergauge section.
5. a kind of inlet duct according to claim 1 or 2 or 3, it is characterised in that: shell includes being set to airflow channel
Cross-section section at the air inlet is equipped with filter plate at the air inlet, and filter plate is arranged at cross-section structure and is located at anti-
On the outside of water-bound.
6. a kind of inlet duct according to claim 1 or 2 or 3, it is characterised in that: the shell is equipped with gas outlet,
At gas outlet be equipped with rectification fin, the rectification fin include at least one flow deflector and at least one for by each flow deflector it is equal
The even connection ring separated.
7. a kind of inlet duct according to claim 6, it is characterised in that: there are six the flow deflector is total, the connection
Ring is one, and six water conservancy diversion sheets are uniformly distributed in the radial direction along connection ring.
8. a kind of inlet duct according to claim 6, it is characterised in that: be additionally provided with and lead at the gas outlet on the shell
Pipe, the rectification fin are set in conduit.
9. a kind of car, including inlet duct, inlet duct includes water-retaining structure, it is characterised in that: the inlet duct is power
Benefit requires inlet duct described in any one in 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667340.9A CN106150790B (en) | 2016-08-15 | 2016-08-15 | Inlet duct and the car for using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667340.9A CN106150790B (en) | 2016-08-15 | 2016-08-15 | Inlet duct and the car for using the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106150790A CN106150790A (en) | 2016-11-23 |
| CN106150790B true CN106150790B (en) | 2019-11-08 |
Family
ID=57330241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667340.9A Active CN106150790B (en) | 2016-08-15 | 2016-08-15 | Inlet duct and the car for using the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150790B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457777B (en) * | 2017-02-17 | 2023-09-29 | 宇通客车股份有限公司 | Air inlet box, air inlet system and vehicle |
| KR20210071375A (en) | 2019-12-06 | 2021-06-16 | 엘지전자 주식회사 | apparatus for both humidification and air cleaning |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6048386A (en) * | 1996-04-26 | 2000-04-11 | Donaldson Company, Inc. | Integrated resonator and filter apparatus |
| CN201358859Y (en) * | 2009-03-10 | 2009-12-09 | 中国重汽集团济南动力有限公司 | Large-flow combined swirl inlet duct assembly |
| CN103867362A (en) * | 2012-12-12 | 2014-06-18 | 东风汽车公司 | Waterproof gas-entraining tube |
| CN205078373U (en) * | 2015-10-15 | 2016-03-09 | 曼胡默尔滤清器（上海）有限公司 | Clean tubular construction of air cleaner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5794733A (en) * | 1996-08-16 | 1998-08-18 | Volvo Gm Heavy Truck Corporation | Vehicle air intake and method |
-
2016
- 2016-08-15 CN CN201610667340.9A patent/CN106150790B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6048386A (en) * | 1996-04-26 | 2000-04-11 | Donaldson Company, Inc. | Integrated resonator and filter apparatus |
| CN201358859Y (en) * | 2009-03-10 | 2009-12-09 | 中国重汽集团济南动力有限公司 | Large-flow combined swirl inlet duct assembly |
| CN103867362A (en) * | 2012-12-12 | 2014-06-18 | 东风汽车公司 | Waterproof gas-entraining tube |
| CN205078373U (en) * | 2015-10-15 | 2016-03-09 | 曼胡默尔滤清器（上海）有限公司 | Clean tubular construction of air cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106150790A (en) | 2016-11-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co., Ltd Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: Zhengzhou Yutong Bus Co., Ltd |
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| CP03 | Change of name, title or address |