CN209191683U - Vehicle cooling system - Google Patents
Vehicle cooling system Download PDFInfo
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- CN209191683U CN209191683U CN201821825761.0U CN201821825761U CN209191683U CN 209191683 U CN209191683 U CN 209191683U CN 201821825761 U CN201821825761 U CN 201821825761U CN 209191683 U CN209191683 U CN 209191683U
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- vehicle
- additional cooler
- cooling system
- radiator
- main radiator
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Abstract
The utility model provides a kind of vehicle cooling system, and including the main radiator being configured in the enging cabin of hybrid vehicle, main radiator is located at the front of engine block, to the heat to dissipate around the main refrigerant fluid of engine block circulation；Driving mechanism is fixedly arranged in enging cabin, additional cooler is connected in the power output end of driving mechanism, its heat to the supplement heat rejecter liquid recycled around electric module that dissipates, and additional cooler is undertaken in driving for driving mechanism, and optionally keep off and being placed in front of main radiator.Vehicle cooling system described in the utility model, by increasing driving mechanism for additional cooler, so that additional cooler selective gear can be placed in front of main radiator as needed, also additional cooler gear can be made to be placed in or not keep off according to particular condition in use to be placed in front of main radiator, therefore the influence to main radiator can be reduced.
Description
Technical field
The utility model relates to vehicle heat abstractor technical field, in particular to a kind of vehicle cooling system.
Background technique
With the enhancement of people's awareness of energy conservation and environmental protection, under the promotion energetically of country, new-energy automobile becomes each Che Qijin
The emphasis developed afterwards.Classify according to power resources, new-energy automobile includes mixed dynamic (hybrid power), pure electric vehicle and fuel cell vapour
The vehicles such as vehicle, wherein mixed dynamic new-energy automobile becomes main force's vehicle at this stage because of its own advantage.
For save the cost, it is not completely new exploitation that most of vehicle enterprise, which is transformed on the basis of traditional vehicle,
Vehicle.By taking the cooling system of vehicle as an example, for traditional vehicle, general engine front is radiating module, before radiating module
Side is main radiator, and for mixed dynamic new-energy automobile, to solve power battery, electric module controller etc. electric modules zero
The heat dissipation problem of part is typically chosen in front of the radiating module of traditional vehicle plus an additional cooler radiates.
For the radiating module of traditional vehicle, seldom there are design margins at the beginning of design, only just meet and start
The radiating requirements of machine have the disadvantage in that if adding a low-temperature radiator in front of radiating module
1, additional cooler will increase the windage in front of main radiator, reduce the air quantity by main radiator.
2, it starts building under condition mixed, electric module components heat dissipation capacity can be heated in 3kW or so, the heat into main radiator
Wind, be equivalent to the thermic load for increasing 3kW or so to main radiator, can indirectly improve engine water temperature.
For mixed dynamic new-energy automobile, the original design intention of additional cooler is to meet electronic mould under pure electric vehicle or climbing mode
The maximum heat dissipation capacity of block components, but as seen from the above description, increased low-temperature radiator can both reduce main radiator into
Air quantity, and will increase the thermic load of main radiator, it is unfavorable for main radiator heat dissipation, and traditional vehicle often occur and increase auxiliary
After radiator, the main radiator matched originally is not able to satisfy the radiating requirements of engine, causes engine water temperature excessively high.
Utility model content
In view of this, the utility model is directed to a kind of vehicle cooling system, to reduce additional cooler to main heat dissipation
The influence of device.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of vehicle cooling system, with to hybrid vehicle engine block and electric module radiate, it is described
Hybrid vehicle cooling system includes:
Main radiator is configured in the enging cabin of the hybrid vehicle, and is located at the engine block
Front, the main radiator are configured to the heat to dissipate around the main refrigerant fluid of engine block circulation；
Driving mechanism is fixedly arranged in the enging cabin；
Additional cooler, is connected to the power output end of the driving mechanism, and the additional cooler is configured to dissipate
Around the heat of the supplement heat rejecter liquid of electric module circulation, and the additional cooler is undertaken in the drive of the driving mechanism
Make, and optionally keeps off and being placed in front of the main radiator.
It further, further include the vehicle control device coupled with the driving mechanism, the vehicle control device is in response to institute
The operating mode signal of hybrid vehicle is stated, and sends control signal to the driving mechanism, to drive the auxiliary heat dissipation
The gear of device selectivity is placed in front of the main radiator；The operating mode signal includes pure engine working mode signal, pure
Electric mode signal and hybrid electric working mode signal.
Further, the additional cooler, which pivots, is set in the enging cabin, the driving mechanism be configured to
The rotating drive mechanism of the vehicle control device connection.
It further, further include the temperature sensor for detecting the main refrigerant fluid or the supplement heat rejecter liquid temperature, it is described
Temperature sensor couples with the vehicle control device；And the operating mode signal is hybrid electric working signal, the vehicle
Controller is configured to respond to the detection signal of the temperature sensor, and sends control letter to the rotating drive mechanism
Number, to drive the additional cooler hovering in any pivot position.
Further, radiator bearer is installed on the chassis of Yu Suoshu hybrid vehicle, the main radiator is fixed
In on the radiator bearer, one end of the additional cooler is pivoted on the radiator bearer.
Further, the pivot centerline of the additional cooler extends cloth along the vehicle width direction of the hybrid vehicle
It sets, and the pivot centerline is located at the front lower place of the main radiator.
Further, fixed on Yu Suoshu radiator bearer relative to the one end being pivotally connected with the radiator bearer
The position-limit mechanism of restricted additional cooler other end turned position.
Further, the rotating drive mechanism is brake motor, and the additional cooler is fixed on the brake motor
Power output end.
Further, the engine block includes engine, and the front of Yu Suoshu engine is configured with radiating module, institute
Stating radiating module includes that the radiator fan being sequentially arranged by the headstock of the engine to the hybrid vehicle, the master dissipate
Hot device and condenser.
Further, the electric module includes power battery, the motor and electronic mould coupled with the power battery
Block controller.
Compared with the existing technology, the utility model has the advantage that
(1) vehicle cooling system described in the utility model, by the way that driving mechanism is arranged for additional cooler, so that auxiliary
Radiator selective gear can be placed in front of main radiator as needed, also can make auxiliary heat dissipation according to particular condition in use
Device gear is placed in or does not keep off and is placed in front of main radiator, therefore can reduce the influence to main radiator.
(2) it additional cooler is controlled according to vehicle operation mode signal by vehicle control device, is controlled according to radiating requirements
The gear of additional cooler selectivity is placed in front of main radiator, keeps Vehicular system more intelligent, so that it is more preferable to have vehicle
Fuel economy.
(3) if operating mode signal is hybrid electric working mode signal, vehicle control device is according to the inspection of temperature sensor
Signal is surveyed, sends control signal to driving mechanism, so additional cooler pivot position can be adjusted according to specific operating condition, to improve
Fuel economy reduces design cost.
(4) radiator bearer is set, main radiator and additional cooler installation are conducive to.
(5) center line of additional cooler is located at the front lower place of main radiator, and is extended along the width of the car arrangement, and auxiliary dissipates
It is smaller that hot device pivots occupied space, and the position ventilation effect is good, is conducive to its heat dissipation in additional cooler application.
(6) position-limit mechanism is set, is conducive to the pivot position for controlling additional cooler, prevents additional cooler from rotating beyond
Extreme position and collide main radiator.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of vehicle cooling system described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of the installation of additional cooler described in the utility model embodiment；
Description of symbols:
1- main radiator, 2- additional cooler, 3- radiator fan, 4- condenser, 5- driving mechanism, 6- position-limit mechanism, 7-
Water inlet pipe, 8- mounting bracket, 9- bearing block, 10- outlet pipe, 11- fast fastening clamp circle.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
For the ease of being illustrated to the utility model, be described below in the left side of state shown in Fig. 2 to be directed toward mixing
The direction of power car headstock namely the front of vehicle, and the right side of state shown in Fig. 2 is to be directed toward the hybrid vehicle tailstock
Direction namely the rear of vehicle.
In addition, the vehicle cooling system of the utility model is suitable for hybrid vehicle, this is practical new for ease of description
Type first makes brief description to hybrid electric vehicle below, refers to by motor as the auxiliary power source of engine to drive
The vehicle of running car.There are mainly three types of the operating modes of hybrid vehicle: pure engine working mode, pure electric vehicle Working mould
Formula and hybrid electric working mode.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of vehicle cooling system, with to hybrid vehicle engine block and electric module into
Row heat dissipation mainly includes main radiator, driving mechanism and additional cooler, in which: main radiator is configured in starting for vehicle
In cabin, and it is located at the front of engine block, main radiator is configured to the main refrigerant fluid to dissipate around engine block circulation
Heat；Driving mechanism is fixedly arranged in enging cabin；Additional cooler is connected to the power output end of driving mechanism, auxiliary heat dissipation
Device is configured to the heat to dissipate around the supplement heat rejecter liquid of electric module circulation, and additional cooler is undertaken in the drive of driving mechanism
Make, and optionally keeps off and being placed in front of main radiator.
Vehicle cooling system described in the utility model, by the way that driving mechanism is arranged for additional cooler, so that auxiliary dissipates
Hot device selective gear can be placed in front of main radiator as needed, also can make additional cooler according to particular condition in use
Gear is placed in or does not keep off and is placed in front of main radiator, therefore can reduce the influence to main radiator.
Based on the above design philosophy, a kind of exemplary structure such as Fig. 1 and Fig. 2 institute of the vehicle cooling system of the present embodiment
Show, left side is additional cooler 2, and right side is radiating module in front of engine block namely additional cooler 2 is located at and dissipates
The front of thermal modules.
Specifically, engine block is configured in the enging cabin of vehicle comprising engine not shown in the figure,
It is configured with radiating module in the front of engine, radiating module includes the radiator fan 3 being sequentially arranged by engine to headstock, master
The mounting means of radiator 1 and condenser 4, engine and radiating module can refer to structure in the prior art, also, main scattered
Hot device 1 is configured to the heat to dissipate around the main refrigerant fluid of engine block circulation.
Shown in referring to Fig.1, this vehicle cooling system further includes the driving mechanism 5 being fixedly arranged in enging cabin, and connection
In the additional cooler 2 of 5 power output end of driving mechanism, additional cooler 2 is configured to dissipate around the auxiliary of electric module circulation
The heat of coolant liquid is helped, and additional cooler 2 is undertaken in driving for driving mechanism 5, and optionally keeps off and be placed in main radiator 1
Front.Electric module described herein includes power battery, motor and electric module controller for coupling with power battery etc.,
Namely the component to radiate under pure electric mode.
Specifically, in being installed with radiator bearer on the chassis of hybrid vehicle, main radiator 1 is fixedly arranged on radiator branch
On frame, additional cooler 2, which pivots, to be set in enging cabin, and one end is pivoted and is set on radiator bearer.For the ease of auxiliary
Radiator 2 plays heat spreading function, and the pivot centerline of additional cooler 2 is disposed to extend along the vehicle width direction of hybrid vehicle,
And pivot centerline is located at the front lower place of main radiator 1.
In the above structure, the main function of radiator bearer is exactly to be used to install main radiator 1 and additional cooler 2, main
The mounting means of radiator 1 is referred to existing structure, and the existing pivot that pivotably can refer to of additional cooler 2 is tied
Structure, for example, two bearing blocks 9 of coaxial and spacing setting can be installed on radiator bearer, and in the lower part of additional cooler 2
Shaft is respectively set to be plugged in bearing block 9 in both ends, and realizes that additional cooler 2 pivots and be set on radiator bearer.
Here, driving mechanism 5 is configured to the rotating drive mechanism coupled with vehicle control device, and rotating drive mechanism
Preferably brake motor, additional cooler 2 are fixed on the power output end of brake motor, are conducive to additional cooler 2 and are pivoted past
Locking in journey.In addition to this, driving mechanism 5 can be also straight line driving mechanism 5, and additional cooler 2 is slidably set to heat dissipation at this time
On device bracket, and gear is placed in 1 front of main radiator as needed.
Relative to the one end being pivotally connected with radiator bearer, in restricted additional cooler 2 fixed on radiator bearer
The position-limit mechanism 6 of other end turned position, position-limit mechanism 6 are concretely fixedly arranged on the limited block on radiator bearer, can be auxiliary
2 upper end of additional cooler is limited after helping radiator 2 to turn to vertical position to continue to turn right, in order to avoid with main radiator 1
It collides.
Referring now still to shown in Fig. 1, it is equipped with water inlet pipe 7 on the right side of additional cooler 2, is fixedly arranged on by mounting bracket 8 auxiliary
The right side for helping radiator 2 is equipped with outlet pipe 10 in the left side of additional cooler 2, is fixedly arranged on by fast fastening clamp circle 11 auxiliary
Help the left side of radiator 2.
This vehicle cooling system further includes the vehicle control not shown in the figure coupled with engine block and electric module
Structure in the prior art can be used in device, vehicle control device, is configured to respond to the operating mode letter of hybrid vehicle
Number, and control signal is sent to driving mechanism 5, to drive the gear of the selectivity of additional cooler 2 to be placed in 1 front of main radiator；This
The operating mode signal at place includes pure engine working mode signal, pure electric mode signal and hybrid electric working mode
Signal.
In addition, this vehicle cooling system further includes the temperature sensor for detecting main refrigerant fluid or supplement heat rejecter liquid temperature, temperature
Degree sensor couples with vehicle control device, and in the structure, temperature sensor also can be existing detection main cold night or supplement heat rejecter
The structure of liquid temperature.And operating mode signal is hybrid electric working signal, vehicle control device is configured to respond to temperature biography
The detection signal of sensor, and control signal is sent to rotating drive mechanism, to drive the hovering of additional cooler 2 in any pivot position
It sets.
Specifically, under pure engine working mode signal, electric module does not need to distribute so much heat even
Do not need to radiate, if additional cooler 2 still in the front of main radiator 1 if front can be stopped to carry out wind, influence main radiator 1 and dissipate
Heat, therefore controllable additional cooler 2 is rotated to horizontality.
Under pure electric mode, engine block does not need to distribute so much heat, controls auxiliary heat dissipation at this time
The rotation of device 2 is to vertical state, and since it is located at headstock position, such front face area is big, and temperature is lower windward, heat dissipation effect compared with
It is good.
Under hybrid electric working mode, the temperature signal for the main refrigerant fluid that vehicle control device receiving sensor detects or
The temperature signal of supplement heat rejecter liquid, and the rotational angle for adjusting additional cooler 2 that driving brake motor is in due course.If electric module
The power specific gravity of participation is bigger, and heat dissipation capacity demand is bigger, and the radiating requirements of engine block then accordingly reduce, and brake motor
It then drives additional cooler 2 to rotate, increases 2 front face area of additional cooler, after reaching suitable location, brake motor locking,
And make the hovering of additional cooler 2 in pivot position.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of vehicle cooling system, with to hybrid vehicle engine block and electric module radiate, feature
It is, the vehicle cooling system includes:
Main radiator (1), is configured in the enging cabin of the hybrid vehicle, and before the engine block
Side, the main radiator (1) are configured to the heat to dissipate around the main refrigerant fluid of engine block circulation；
Driving mechanism (5), is fixedly arranged in the enging cabin；
Additional cooler (2), is connected to the power output end of the driving mechanism (5), and the additional cooler (2) is configured to
The heat for the supplement heat rejecter liquid that dissipation is recycled around the electric module, and the additional cooler (2) is undertaken in the driving machine
Structure (5) drive, and optionally keep off and being placed in front of the main radiator (1).
2. vehicle cooling system according to claim 1, it is characterised in that: further include the vehicle coupled with the driving mechanism
Controller, the vehicle control device in response to the hybrid vehicle operating mode signal, and to the driving mechanism
(5) control signal is sent, to drive the gear of the additional cooler (2) selectivity to be placed in front of the main radiator (1)；It is described
Operating mode signal includes pure engine working mode signal, pure electric mode signal and hybrid electric working mode letter
Number.
3. vehicle cooling system according to claim 2, it is characterised in that: the additional cooler (2), which pivots, is set to institute
It states in enging cabin, the driving mechanism (5) is configured to the rotating drive mechanism coupled with the vehicle control device.
4. vehicle cooling system according to claim 3, it is characterised in that: further include detecting the main refrigerant fluid or described
The temperature sensor of supplement heat rejecter liquid temperature, the temperature sensor couple with the vehicle control device；And the operating mode
Signal is hybrid electric working signal, and the vehicle control device is configured to respond to the detection signal of the temperature sensor,
And control signal is sent to the rotating drive mechanism, to drive the additional cooler (2) hovering in any pivot position.
5. vehicle cooling system according to claim 3, it is characterised in that: solid on the chassis of Yu Suoshu hybrid vehicle
Equipped with radiator bearer, the main radiator (1) is fixedly arranged on the radiator bearer, one end of the additional cooler (2)
It pivots and is set on the radiator bearer.
6. vehicle cooling system according to claim 5, it is characterised in that: the pivoting centre of the additional cooler (2)
Line is disposed to extend along the vehicle width direction of the hybrid vehicle, and the pivot centerline is located at the main radiator (1)
Front lower place.
7. vehicle cooling system according to claim 6, it is characterised in that: connect relative to being pivoted with the radiator bearer
The one end connect, the position restrainer of fixed restricted additional cooler (2) other end turned position on Yu Suoshu radiator bearer
Structure (6).
8. vehicle cooling system according to claim 3, it is characterised in that: the rotating drive mechanism is brake motor,
The additional cooler (2) is fixed on the power output end of the brake motor.
9. vehicle cooling system according to claim 1 to 8, it is characterised in that: the engine block includes
Engine, the front of Yu Suoshu engine are configured with radiating module, and the radiating module includes being mixed by the engine to described
Close radiator fan (3), the main radiator (1) and condenser (4) that the headstock of power car is sequentially arranged.
10. vehicle cooling system according to claim 1 to 8, it is characterised in that: the electric module includes
Power battery, the motor coupled with the power battery and electric module controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825761.0U CN209191683U (en) | 2018-11-06 | 2018-11-06 | Vehicle cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825761.0U CN209191683U (en) | 2018-11-06 | 2018-11-06 | Vehicle cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191683U true CN209191683U (en) | 2019-08-02 |
Family
ID=67410515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821825761.0U Active CN209191683U (en) | 2018-11-06 | 2018-11-06 | Vehicle cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050992A (en) * | 2022-08-04 | 2022-09-13 | 爱德曼(淄博)氢能科技有限公司 | Auxiliary heat radiator for hydrogen fuel cell vehicle |
-
2018
- 2018-11-06 CN CN201821825761.0U patent/CN209191683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050992A (en) * | 2022-08-04 | 2022-09-13 | 爱德曼(淄博)氢能科技有限公司 | Auxiliary heat radiator for hydrogen fuel cell vehicle |
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