CN209365894U - Intelligent air-inlet grille - Google Patents
Intelligent air-inlet grille Download PDFInfo
- Publication number
- CN209365894U CN209365894U CN201822038596.0U CN201822038596U CN209365894U CN 209365894 U CN209365894 U CN 209365894U CN 201822038596 U CN201822038596 U CN 201822038596U CN 209365894 U CN209365894 U CN 209365894U
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- China
- Prior art keywords
- inlet grille
- grille
- vehicle
- air
- hollow
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- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of intelligent air-inlet grilles, including grid framework, the grille blades being mounted in grid framework, the motor being mounted in grid framework, the Worm and worm-wheel gearing for being connected to motor.Grille blades are equipped with the hollow pipeline for holding the coolant liquid circulation of the cooling system of vehicle, and hollow pipeline has the liquid feeding end and the outlet end for holding coolant liquid outflow for holding that coolant liquid flows into.Coolant liquid flows into hollow pipeline from liquid feeding end, and flows out from outlet end.Vehicle contacts the air-flow to be formed and blow to intelligent air-inlet grille surface with air in the process of moving, which can reduce the temperature for flowing through the coolant liquid of hollow pipeline.In addition, the grille blades in meniscus shape are rotatably connected at grid framework by Worm and worm-wheel gearing.The frictional resistance of vehicle tire and ground when running at a low speed can be reduced by rotating grille blades, and improves operation stability of the vehicle when running at high speed.
Description
Technical field
The utility model relates to the vehicle air-inlet grilles that vehicle accessory more particularly to a kind of pair of coolant liquid cool down.
Background technique
Air-inlet grille is the important component of vehicle engine compartments, is mainly used for the air inlet and heat dissipation of vehicle.Currently, into
The research of gas grid focuses primarily upon the control of air inflow, such as: active closed type air-inlet grille.Vehicle is lower in outdoor temperature
In the case where (winter), active closed type air-inlet grille closes air-inlet grille according to the temperature of engine, to realize fast speed heat
Vehicle, the effect for improving vehicle water temperature.Vehicle at a relatively high speed (60km/h or more) when driving, active closed type air-inlet grille according to
The temperature of engine closes air-inlet grille or reduces the opening degree between blade, can reduce the running resistance of vehicle, accordingly
Promote fuel economy when vehicle operation.But manufacturer lacks how to efficiently use wind energy for air-inlet grille at present
The problem of energy consumption, is studied when accordingly reducing vehicle operation.
In addition, the structure for focusing primarily upon radiator for the research of the cooling system of vehicle motor designs, and radiate
Device carries out the cooling electric energy that can undoubtedly consume a large amount of Vehicular accumulator cell by fan, increase accordingly energy consumption.
With the progress of science and technology, manufacturer passes through the structure of improved inlet gas grid, and efficiently uses wind energy with phase
There are also to be solved the problem of energy consumption when should reduce vehicle operation.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of intelligence that coolant temperature can be reduced using wind energy
Air-inlet grille.
In order to solve the above technical problems, the utility model provides the following technical solutions: a kind of intelligence air-inlet grille, the intelligence
Energy air-inlet grille is connected to cooling system of vehicle, and the intelligence air-inlet grille is equipped with the cooling liquid stream for holding the cooling system of vehicle
Logical hollow pipeline, the hollow pipeline have the liquid feeding end and the outlet end for holding coolant liquid outflow for holding that coolant liquid flows into.
Compared to the prior art the utility model has the following beneficial effects: the intelligent air-inlet grille of the utility model it is interior
Portion is equipped with the hollow pipeline for holding the coolant liquid circulation of cooling system of vehicle, and coolant liquid flows into hollow pipeline from liquid feeding end, and from
Outlet end outflow.Vehicle contacts the air-flow to be formed and blow to intelligent air-inlet grille surface with air in the process of moving, the air-flow energy
It is enough to reduce the temperature for flowing through the coolant liquid of hollow pipeline.The utility model cools down to coolant liquid by wind energy, has preferable
Cooling effect.
Preferably, the grille blades that the intelligent air-inlet grille includes grid framework, is mounted in grid framework, it is described in
Blank pipe road includes the first hollow branch for running through grille blades, and the liquid feeding end and outlet end are respectively arranged at grid framework
The both ends of two sides, the first hollow branch are respectively communicated in liquid feeding end and outlet end.
Preferably, the grille blades include main part and connect positioned at first connecting shaft at main part both ends and second
Axis, first connecting shaft and the second connecting shaft are connected to the two sides of grid framework；First connecting shaft is equipped with first
Through-hole, the first through hole are connected to the liquid feeding end；Second connecting shaft is equipped with the second through-hole, which is connected to institute
State outlet end；The inside of the main part is equipped with the hollow cavity for holding coolant liquid circulation；The first hollow branch includes successively
First through hole, hollow cavity and the second through-hole of connection.
Preferably, the cross-sectional shape of the hollow cavity is by carrying out scaled down for the cross-sectional shape of main part
It constitutes, and the ratio of the cross sectional dimensions of the cross sectional dimensions and main part of the hollow cavity is 1:1.1~1.2.
Preferably, the quantity of the grille blades is three groups, and three groups of grille blades are horizontally installed in grid framework.
Preferably, the hollow pipeline further includes the second hollow branch for running through grid framework, the second hollow branch
The both ends on road are respectively communicated in liquid feeding end and outlet end.
Preferably, the coolant liquid is from after intelligent air-inlet grille outflow, then flows into the radiator of cooling system of vehicle.
Preferably, the intelligent air-inlet grille is mounted on the front end of vehicle, and is located at the front of vehicle engine compartments.
Preferably, the intelligent air-inlet grille further includes the motor being mounted in grid framework, is connected to motor output shaft
Worm screw and engaged transmission in the worm gear of worm screw, the grille blades are mounted on worm gear by transmission shaft.
Preferably, the grille blades are in flat.
Detailed description of the invention
Fig. 1 is the schematic diagram of the intelligent air-inlet grille in the utility model embodiment one；
Fig. 2 is the schematic diagram of the grille blades in the utility model embodiment one；
Fig. 3 is the diagrammatic cross-section in Fig. 2 along line A-A；
Fig. 4 is the diagrammatic cross-section in Fig. 2 along line B-B；
Fig. 5 is the diagrammatic cross-section in Fig. 2 along line C-C；
Fig. 6 is the schematic diagram of the intelligent air-inlet grille in the utility model embodiment two；
Fig. 7 is the left view schematic diagram of Fig. 6；
Fig. 8 is the schematic diagram of the grille blades in the utility model embodiment two；
Fig. 9 is the diagrammatic cross-section in Fig. 8 along line D-D；
Figure 10 is the diagrammatic cross-section in Fig. 8 along E-E line；
Figure 11 is the diagrammatic cross-section in Fig. 8 along F-F line；
Figure 12 is that grille blades are rotated around transmission shaft in embodiment two, the schematic diagram of convex surface upward, in figure shown in arrow
Direction is air current flow direction；
Figure 13 is that grille blades are rotated around transmission shaft in embodiment two, convex surface schematic diagram directed downwardly, in figure shown in arrow
Direction is air current flow direction.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing, rather than to the utility model
Protection scope limitation.It will be appreciated that in the description of the present invention, term "front", "rear", "left", "right", "upper",
The orientation or positional relationship of the instructions such as "lower" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.Term " first ", " second " are only used for simplifying text
Word description should not be understood as the precedence relationship between specific order to be different from similar object.
Embodiment one
Refering to fig. 1, a kind of intelligent air-inlet grille is provided in the present embodiment, which is connected to by hose
Cooling system of vehicle.Intelligent air-inlet grille is equipped with the hollow pipeline 1 for holding the coolant liquid circulation of cooling system of vehicle, hollow pipeline 1
With the outlet end 11 for holding the liquid feeding end 10 that coolant liquid flows into and appearance coolant liquid outflow.The intelligent air-inlet grille of the utility model
Inside is equipped with the hollow pipeline 1 for holding the coolant liquid circulation of cooling system of vehicle, and coolant liquid flows into hollow pipeline from liquid feeding end 10
1, and flowed out from outlet end 11.Vehicle contacts the air-flow to be formed and blow to intelligent air-inlet grille surface with air in the process of moving,
The air-flow can reduce the temperature for flowing through the coolant liquid of hollow pipeline 1.Intelligent air-inlet grille drops coolant liquid by wind energy
Temperature has preferable cooling effect.
Refering to fig. 1, the grid that in the present embodiment, intelligent air-inlet grille includes grid framework 2, is mounted in grid framework 2
Blade 3.Grid framework 2 is in square, is mounted on the front end of vehicle, and be located at the front of vehicle engine compartments, is conducive to air-flow
Forward direction blows to intelligent air-inlet grille, and can be improved the thermal diffusivity in vehicle startup cabin.The liquid feeding end 10 on above-mentioned hollow tube road 1 and go out
Liquid end 11 is respectively arranged at the two sides of grid framework 2, such as: left and right side.The quantity of grille blades 3 is three groups, three groups of lattice
3 left and right directions of grid blade is installed in grid framework 2.Certainly in other embodiments, the quantity of grille blades 3 can also be
Four groups or five groups, grille blades 3 can be also installed in grid framework 2 with up and down direction.Each grille blades 3 are in left and right perforation
Hollow structure constitutes the first hollow branch 12 for holding coolant liquid circulation.Three groups of grille blades 3 constitute three the first hollow branches
12.The both ends of every one first hollow branch 12 are respectively communicated in liquid feeding end 10 and outlet end 11.Three the first hollow branches 12 are simultaneously
Connection setting.In the hollow structure penetrated through, coolant liquid flows through the inside that liquid feeding end 10 enters grid framework 2 for the inside of grid framework 2
When, it is divided into two branches flowed to up and down.Each branch constitutes the second hollow branch 13 for holding coolant liquid circulation.In every one second
The both ends of empty branch 13 are respectively communicated in liquid feeding end 10 and outlet end 11.Two the second hollow branches 13 are arranged in parallel.Hollow tube
Road 1 includes the first hollow branch 12 for running through grille blades 3 and the second hollow branch 13 for running through grid framework 2.First
Hollow branch 12 and the second hollow branch 13 are arranged in parallel.
Refering to Fig. 2 to Fig. 5, in the present embodiment, each grille blades 3 include main part 31 and are located at 31 both ends of main part
The first connecting shaft 32 and the second connecting shaft 33.First connecting shaft 32 is connected to the left side of grid framework 2, and the second connecting shaft 33 connects
It is connected to the right side of grid framework 2.First connecting shaft 32 is equipped with first through hole 34, which is connected to liquid feeding end 10.The
Two connecting shafts 33 are equipped with the second through-hole 35, which is connected to the outlet end 11.The inside of main part 31, which is equipped with, to hold
The hollow cavity 36 of coolant liquid circulation.First through hole 34, hollow cavity 36 and the second through-hole 35 being sequentially communicated constitute first
Hollow branch 12.
Refering to Fig. 5, in which: the cross-sectional shape of main part 31 by the ratio such as being carried out by the cross-sectional shape of hollow cavity 36
Example, which reduces, to be constituted, and the ratio of the cross sectional dimensions of the cross sectional dimensions of hollow cavity 36 and main part 31 is 1:1.1~1.2.
To reduce the wall thickness of main part 31, increase the contact area of coolant liquid and grille blades 3, accelerates heat transfer, correspondingly increase lattice
The temperature reduction performance of grid blade 3.
In another embodiment, coolant liquid is from after intelligent air-inlet grille outflow, then flows into the heat dissipation of cooling system of vehicle
Device.Coolant liquid is cooled down by grille blades 3, then cooling by radiator, is increased coolant liquid and extraneous time of contact, is reached
Better cooling effect, the corresponding power consumption for reducing fan, improves the fuel economy of vehicle.
Embodiment two
Refering to Fig. 6 and Fig. 7, it is that grille blades 4 are rotatably coupled in place of the present embodiment two and the difference of embodiment one
In grid framework 5.
Intelligent air-inlet grille further includes the motor 6 being mounted in grid framework 5, the Worm Wheel System for being connected to motor 6
Mechanism.Worm and worm-wheel gearing includes the worm screw 7 for being connected to 6 output shaft of motor and engaged transmission in the worm gear 8 of worm screw 7.
7 up and down direction of worm screw is mounted in grid framework 5, and is rotatably connected at grid framework 5 by the driving of motor 6.
Refering to Fig. 8 to Figure 11, grille blades 4 include main part 41 and the first transmission shaft 42 positioned at 41 both ends of main part
With second driving shaft 43.First transmission shaft 42 runs through worm gear 8, and is fixedly connected by flat key with worm gear 8.First transmission shaft 42 passes through
Extension after wearing worm gear 8 is rotatably connected at the left side of grid framework 5.Second driving shaft 43 is rotatably connected at lattice
The right side of grid frame 5.Worm gear 8 drives grille blades 4 to rotate synchronously.First transmission shaft 42 is equipped with first through hole 44, this is first logical
Hole 44 is connected to liquid feeding end 10.Second driving shaft 43 is equipped with the second through-hole 45, which is connected to the outlet end 11.
The inside of main part 41 is equipped with the hollow cavity 46 for holding coolant liquid circulation.Coolant liquid successively circulates in first through hole 44, hollow cavity
Body 46 and the second through-hole 45.
Grille blades 4 are in flat, such as: the meniscus shape of protrusion while flat.The intelligence air-inlet grille being capable of root
Grille blades 4 are driven to rotate around transmission shaft according to factors such as vehicle running state, engine coolant temperature, and by motor 6,
To adjust the contact angle of grille blades 4 Yu air-flow, contact area is accordingly adjusted, grille blades are adjusted by motor active control
4 rotational angle can effectively adjust the cooling degree of coolant liquid, for temperature required for engine to reach preferable effect
Fruit.
It should be understood that existing vehicle installs spoiler additional below automobile tail, and front is installed additional in automobile front
Aerofoil, the air for passing through vehicle bottom can quickly flow out vehicle bottom, to reduce automobile upper and lower pressure difference, reduce
Vehicle is corresponding to generate lower pressure during high speed driving due to the climbing power that speed generates, and reduces the air inlet of vehicle bottom
Amount improves operation stability when high vehicle speeds for the adhesive force on ground to increase vehicle tire in high speed.But
Spoiler is installed below automobile tail, on the one hand can reduce the passability of vehicle, and increases body quality, reduces the combustion of vehicle
Oily economy；On the other hand the lower pressure generated in automobile low speed will increase the frictional resistance between automobile tire and ground,
Increase oil consumption.
Another goal of the invention of the utility model is provided in the present embodiment, it is above-mentioned to be rotatably connected at grid framework 5
Grille blades 4 and grille blades 4 in the structure feature of one side meniscus shape of protrusion while flat, be able to solve vehicle and divide
Not in high speed and when running at a low speed, the technical issues of tire and ground pressure, to reduce vehicle tire when running at a low speed
With the frictional resistance on ground, and operation stability of the raising vehicle when running at high speed.
Specifically, vehicle is in the process of moving, (Electronic Control Unit free translation is electronic control to vehicle ECU
Unit, also known as " car running computer ") receive vehicle wheel speed sensor signal, real-time speed is detected, when real-time speed is lower than 80Km/h
When, ECU gives the motor 6 of intelligent air-inlet grille to issue instruction, by driving Worm and worm-wheel gearing to revolve grille blades 4
Turn, the protrusion of grille blades 4 up and forward upward inclination, the rotational angle relative level of grille blades 4 is 12~
20 °, it is preferred that the rotational angle relative level of grille blades 4 is 16 °, and as shown in figure 12, grille blades 4 generate upward
Lift reduces the frictional resistance of vehicle tire and ground during running at a low speed, and reduces oil consumption.When real-time speed reaches
When 80Km/h or more, motor 6 controls Worm and worm-wheel gearing and grille blades 4 is made to rotate 180 °, the crowning of grille blades 4
Downward and forward upward inclination, the rotational angle relative level of grille blades 4 are 16 °, as shown in figure 13, grille blades at this time
4 generate downward pressure and then increase the adhesive force between vehicle tyre and ground, improves vehicle during high speed driving
Operation stability makes vehicle safer when running at high speed.
The intelligent air-inlet grille of the utility model is sent out as far as possible under the premise of not influencing automobile engine nacelle air inflow
Wave the maximum function of grille blades 4.Such as: grille blades 4 generate climbing power in low speed, reduce the friction between ground and wheel
Resistance reduces oil consumption, energy-saving and emission-reduction；Pressure under grille blades 4 are generated in high speed, increase tire for ground adhesive force,
Improve the operational stability of vehicle.
In the present embodiment, motor 6 is adopted as stepper motor.Stepper motor is that electric impulse signal is changed into angular displacement or line
The opened loop control motor of displacement, is the main executive component in modern digital program control system, and application is extremely wide.Non-super
In the case where load, the revolving speed of stepper motor, the position of stopping are solely dependent upon the frequency and umber of pulse of pulse signal, without being loaded
The influence of variation, as soon as when step actuator receives a pulse signal, it drives stepper motor by the direction rotation one of setting
The angle of a fixation, referred to as " step angle ", its rotation are run step by step with fixed angle.It can be by controlling arteries and veins
Number is rushed to control angular displacement, to achieve the purpose that accurate positionin；Electricity can be controlled by control pulse frequency simultaneously
The velocity and acceleration that machine 6 rotates, to achieve the purpose that speed regulation.
Finally, it should be noted that above embodiments are only to illustrate the utility model and not limit the utility model and retouched
The technical solution stated；Therefore, although this specification has been carried out detailed description to the utility model referring to the above embodiments,
But those skilled in the art should understand that, it still can modify to the utility model or equivalent replacement；And one
The technical solution and its improvement for cutting the spirit and scope for not departing from the utility model, should all cover the right in the utility model
In claimed range.
Claims (10)
1. a kind of intelligence air-inlet grille, it is characterised in that: the intelligence air-inlet grille is connected to cooling system of vehicle, the intelligence
Air-inlet grille is equipped with the hollow pipeline for holding the coolant liquid circulation of the cooling system of vehicle, and the hollow pipeline, which has, holds coolant liquid
The liquid feeding end of inflow and the outlet end for holding coolant liquid outflow.
2. intelligence air-inlet grille according to claim 1, it is characterised in that: the intelligence air-inlet grille includes grill frame
Frame, the grille blades being mounted in grid framework, the hollow pipeline include the first hollow branch for running through grille blades, institute
It states liquid feeding end and outlet end is respectively arranged at the two sides of grid framework, the both ends of the first hollow branch are respectively communicated in feed liquor
End and outlet end.
3. intelligence air-inlet grille according to claim 2, it is characterised in that: the grille blades include main part and position
The first connecting shaft and the second connecting shaft in main part both ends, first connecting shaft and the second connecting shaft are connected to grid
The two sides of frame；First connecting shaft is equipped with first through hole, which is connected to the liquid feeding end；Second connection
Axis is equipped with the second through-hole, which is connected to the outlet end；The inside of the main part, which is equipped with, holds coolant liquid circulation
Hollow cavity；
The first hollow branch includes the first through hole being sequentially communicated, hollow cavity and the second through-hole.
4. intelligence air-inlet grille according to claim 3, it is characterised in that: the cross-sectional shape of the hollow cavity passes through
The cross-sectional shape of main part is subjected to scaled down composition, and the cross of the cross sectional dimensions of the hollow cavity and main part
The ratio of sectional dimension is 1:1.1~1.2.
5. intelligence air-inlet grille according to claim 2, it is characterised in that: the quantity of the grille blades is three groups, institute
Three groups of grille blades are stated to be horizontally installed in grid framework.
6. intelligence air-inlet grille according to claim 2, it is characterised in that: the hollow pipeline further includes running through grid
The both ends of the hollow branch of the second of frame, the second hollow branch are respectively communicated in liquid feeding end and outlet end.
7. intelligence air-inlet grille according to claim 2, it is characterised in that: the coolant liquid is flowed out from intelligent air-inlet grille
Afterwards, then the radiator of cooling system of vehicle is flowed into.
8. intelligence air-inlet grille according to claim 2, it is characterised in that: the intelligence air-inlet grille is mounted on vehicle
Front end, and it is located at the front of vehicle engine compartments.
9. intelligence air-inlet grille as claimed in any of claims 2 to 8, it is characterised in that: the intelligence air inlet grille
Grid further include the motor being mounted in grid framework, the worm screw for being connected to motor output shaft and engaged transmission in the snail of worm screw
Wheel, the grille blades are mounted on worm gear by transmission shaft.
10. intelligence air-inlet grille according to claim 9, it is characterised in that: the grille blades are in flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038596.0U CN209365894U (en) | 2018-12-05 | 2018-12-05 | Intelligent air-inlet grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038596.0U CN209365894U (en) | 2018-12-05 | 2018-12-05 | Intelligent air-inlet grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209365894U true CN209365894U (en) | 2019-09-10 |
Family
ID=67831434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038596.0U Expired - Fee Related CN209365894U (en) | 2018-12-05 | 2018-12-05 | Intelligent air-inlet grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209365894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398072A (en) * | 2018-12-05 | 2019-03-01 | 江苏理工学院 | Intelligent air-inlet grille |
| CN109398072B (en) * | 2018-12-05 | 2024-05-24 | 江苏理工学院 | Intelligent air inlet grille |
-
2018
- 2018-12-05 CN CN201822038596.0U patent/CN209365894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398072A (en) * | 2018-12-05 | 2019-03-01 | 江苏理工学院 | Intelligent air-inlet grille |
| CN109398072B (en) * | 2018-12-05 | 2024-05-24 | 江苏理工学院 | Intelligent air inlet grille |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20211205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |