CN205578692U - Car and gearbox cooling system thereof - Google Patents
Car and gearbox cooling system thereof Download PDFInfo
- Publication number
- CN205578692U CN205578692U CN201620312759.8U CN201620312759U CN205578692U CN 205578692 U CN205578692 U CN 205578692U CN 201620312759 U CN201620312759 U CN 201620312759U CN 205578692 U CN205578692 U CN 205578692U
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- China
- Prior art keywords
- oil
- oil cooler
- radiator
- cooler
- built
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- 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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Abstract
The utility model discloses a gearbox cooling system, including radiator and the cold system of oil, the cold system of oil is including setting up in the inside built -in oil cooler of radiator and set up in the outside external oil cooler of radiator, and through the cold pipe intercommunication of first oil, the cold system of oil passes through cold pipe of second oil and communicates in the gearbox between built -in oil cooler and the external oil cooler. Under high temperature environment, external oil cooler together dispels the heat with built -in oil cooler, reduces the oil temperature, under low temperature environment, the high temperature of radiator help oil cooler heaies up. The utility model discloses an adopt the external design that adds built -in oil cooler, under the prerequisite that does not have increase substantially vehicle load, improved the heat exchange efficiency of gearbox and the effect of cooling down to promote the oil temperature with the help of the radiator when the oil temperature is low, in order to reach the high -efficient heat dissipation of gearbox, further reducing fuel consumption promotes the quality of shifting. The motor transmission cooling in high temperature or low temperature area is particularly suitable for. The utility model also discloses a car of including above -mentioned gearbox cooling system.
Description
Technical field
This utility model relates to automobile gearbox cooling technology field, particularly relates to a kind of automobile and speed change thereof
Case cooling system.
Background technology
The device that change speed gear box is shifted gears as automobile variable speed, general employing air cooling way carries out cooling heat radiation, and
Oil cooler is one of critical component of air cooling system, and the lubricating oil for change speed gear box dispels the heat, the direct shadow of its performance
Ring flatness and the oil consumption of car load gearshift.
The many employings of existing cooling system for speed changing box are single external or built-in oil cooler, are placed in the upper of enging cabin
Portion or bottom, and before being arranged in radiator.Along with the development of change speed gear box cooling technology, engender
Under low temperature environment, oil temperature is too low, the problem of impact gearshift efficiency.But, limited by technical conditions,
Conventional gearbox cooling system is difficult to meet automobile oil temperature and is in 90 DEG C to 100 DEG C interval requirements.
Therefore, the gearshift efficiency that change speed gear box heat exchange efficiency can guarantee that again under low temperature environment how can be improved,
It is that those skilled in the art are presently required and solve the technical problem that.
Utility model content
First purpose of the present utility model is to provide a kind of cooling system for speed changing box, and this cooling system can
Improve the heat exchange efficiency of change speed gear box, can guarantee that again automobile gearshift efficiency at low ambient temperatures.This practicality is new
Second purpose of type is to provide a kind of automobile including above-mentioned cooling system for speed changing box.
In order to achieve the above object, this utility model provides following technical scheme:
A kind of cooling system for speed changing box, unites including radiator and oil cooled system, and described oil cooled system system includes arranging
In the built-in oil cooler within described radiator and be arranged at the external oil cooling device outside described radiator,
Being connected by the first oil-cooled tube between described built-in oil cooler with described external oil cooling device, described oil cooled system is united
It is communicated in change speed gear box by the second oil-cooled tube.
Preferably, in above-mentioned cooling system for speed changing box, described first oil-cooled tube and described built-in oil cooler
Clip is used to be fastenedly connected with the interface of described external oil cooling device.
Preferably, in above-mentioned cooling system for speed changing box, described external oil cooling device is stacked oil cooler,
Described built-in oil cooler is copper pipe type oil cooler.
Preferably, in above-mentioned cooling system for speed changing box, described external oil cooling device is that aluminium stacked oil is cold
Device.
Preferably, in above-mentioned cooling system for speed changing box, the number of plies of described external oil cooling device is 7 layers.
Preferably, in above-mentioned cooling system for speed changing box, the heat exchange amount of described external oil cooling device is more than described
The heat exchange amount of built-in oil cooler.
Preferably, in above-mentioned cooling system for speed changing box, described external oil cooling device is arranged in below charge air cooler.
Preferably, in above-mentioned cooling system for speed changing box, described external oil cooling device is fixed on described radiator
Lower header outside.
A kind of automobile, including the cooling system for speed changing box described in as above any one.
Preferably, above-mentioned automobile is sport utility vehicle.
The cooling system for speed changing box that this utility model provides, unites including radiator and oil cooled system, and described oil is cold
System includes the built-in oil cooler being arranged within described radiator and is arranged at outside described radiator
External oil cooling device, is connected by the first oil-cooled tube between described built-in oil cooler with described external oil cooling device,
Described oil cooled system system is communicated in change speed gear box by the second oil-cooled tube.In high temperature environments, external oil cooling device with
Built-in oil cooler together dispels the heat, and reduces oil temperature;At low ambient temperatures, the high water temperature of radiator helps oil cold
Device heats up.This utility model, by using the external design adding built-in oil cooler, is not increasing considerably
On the premise of vehicle load, improve heat exchange efficiency and the cooling-down effect of change speed gear box, and borrow when oil temperature is low
Help radiator to promote oil temperature, to reach change speed gear box high efficiency and heat radiation, reduce oil consumption further, promote gearshift matter
Amount.It is particularly suitable for the automobile gearbox cooling of high temperature area or low temp area.
This utility model additionally provides a kind of automobile, including cooling system for speed changing box as above.This vapour
The derivation of the beneficial effect that the derivation of the beneficial effect that car produces is brought with above-mentioned cooling system for speed changing box
Process is similar, therefore repeats no more herein.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the structural representation of the cooling system for speed changing box in this utility model specific embodiment;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the top view of Fig. 1.
In Fig. 1 to Fig. 3:
1-external oil cooling device, 2-radiator, the built-in oil cooler of 3-, 4-the first oil-cooled tube, 5-the second oil-cooled tube.
Detailed description of the invention
Core of the present utility model is to provide a kind of cooling system for speed changing box, enters for above-mentioned technical problem
Row improves, and on the premise of not increasing considerably vehicle load, significantly improves the cooling-down effect of oil temperature,
Meet the oil temperature under low temperature promote and optimize simultaneously.
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 1 to Fig. 3, Fig. 1 is the cooling system for speed changing box in this utility model specific embodiment
Structural representation, Fig. 2 is the rearview of Fig. 1, and Fig. 3 is the top view of Fig. 1.
In a kind of specific embodiment scheme, this utility model provides a kind of cooling system for speed changing box, bag
Including radiator 2 and oil cooled system system, oil cooled system system includes the built-in oil cooler 3 being arranged within radiator 2
And be arranged at the external oil cooling device 1 outside radiator 2, built-in oil cooler 3 and external oil cooling device 1 it
Between connected by the first oil-cooled tube 4, oil cooled system system is communicated in change speed gear box by the second oil-cooled tube 5.Fig. 2
In the built-in oil cooler of empty wire frame representation 3.
In high temperature environments, external oil cooling device 1 together dispels the heat with built-in oil cooler 3, reduces oil temperature;?
Under low temperature environment, the high water temperature of radiator 2 helps oil cooler to heat up.This utility model is external by using
Add the design of built-in oil cooler, on the premise of not increasing considerably vehicle load, improve change speed gear box
Heat exchange efficiency and cooling-down effect, and promote oil temperature when oil temperature is low by radiator 2, to reach speed change
Case high efficiency and heat radiation, reduces oil consumption further, promotes shift quality.Be particularly suitable for high temperature area or cryogenically
The automobile gearbox cooling in district.
It should be noted that the interface of oil-cooled tube typically uses O to seal, beats bolt fastening or clip
The modes such as fastening connect fixing, it is preferable that the first oil-cooled tube 4 in this programme and built-in oil cooler 3
Clip is all used to be fastenedly connected with the interface of external oil cooling device 1.
Preferably, the external oil cooling device 1 in this programme is stacked structure, and built-in oil cooler 3 is copper pipe
Formula oil cooler, stacked oil cooler can increase heat exchange area, it is simple to external heat-exchanging, copper pipe type oil cooler
It is easy to be arranged on radiator 2 internal.Certainly, those skilled in the art can also use other versions
Oil cooler, repeat no more herein.
Further, above-mentioned external oil cooling device 1 is aluminium stacked oil cooler, and its stacking quantity is multilamellar,
Such as 4 layers, 5 layers, 6 layers, 7 layers, 8 layers or more layers etc..Preferably, external oil cooling in this programme
The number of plies of device 1 is 7 layers, a length of 584 ± 2mm, uses brazing mode welding.Built-in oil cooler 3
For copper pipe type oil cooler, a length of 375 ± 2mm.Certainly, those skilled in the art can be according to heat radiation
Installing space in device 2 or car designs the concrete size of external oil cooling device 1 and built-in oil cooler 3.
It should be noted that the external oil cooling device 1 in this programme is preferably arranged in below charge air cooler, i.e. before
Below end refrigerating module.Further, external oil cooling device 1 is fixed on outside the lower header of radiator 2.
Wherein, external oil cooling device 1 can be fixed on outside lower header by various structures form, as bolt connect,
Draw-in groove connection etc., it is preferable that mode with bolts in this programme is fixed.Built-in oil cooler
3 the mode such as can also be bolted is fixed on the inside of radiator 2, and built-in oil cooler 3 is positioned at scattered
In the lower header of hot device 2 lower end.Bolt connecting mode easy accessibility, simple in construction.
When built-in oil cooler 3 oil temperature is higher than radiator 2 water temperature, radiator 2 is lowered the temperature for oil cooler,
When oil cooler oil temperature is less than radiator 2 water temperature, radiator 2 heats up for oil cooler.Preferably, this programme
In the heat exchange amount of external oil cooler 1 more than the heat exchange amount of built-in oil cooler 3.
The beneficial effects of the utility model are: in high temperature environments, external oil cooling device 1 and built-in oil cooler
3 together dispel the heat, and reduce oil temperature;At low ambient temperatures, the water temperature of radiator 2 helps oil cooler to heat up,
In guaranteeing the ideal working temperature that oil temperature is in 90 DEG C to 100 DEG C.This utility model is by using external
Coordinate the design of built-in oil cooler, on the premise of not increasing considerably vehicle load, improve change
The cooling-down effect of speed case and gearshift effect, and promote oil temperature when oil temperature is low by radiator, to reach to become
Speed case high efficiency and heat radiation, reduces oil consumption further, promotes shift quality.It is particularly suitable for high temperature area or low temperature
The automobile gearbox cooling in area.
This utility model additionally provides a kind of automobile, including cooling system for speed changing box as above.This vapour
The derivation of the beneficial effect that the derivation of the beneficial effect that car produces is brought with above-mentioned cooling system for speed changing box
Process is similar, therefore repeats no more herein.
It should be noted that the above-mentioned automobile provided in this programme can be various ways, such as car,
Offroad vehicle, commercial affairs passenger car, SUV (sport utility vehicle) etc., it is preferable that in this programme
Automobile be SUV.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (10)
1. a cooling system for speed changing box, it is characterised in that include radiator (2) and oil cooled system system, institute
State oil cooled system system to include being arranged at the internal built-in oil cooler (3) of described radiator (2) and being arranged at institute
State the external oil cooling device (1) that radiator (2) is outside, described built-in oil cooler (3) and described external oil
Being connected by the first oil-cooled tube (4) between cooler (1), described oil cooled system is united by the second oil-cooled tube (5)
It is communicated in change speed gear box.
Cooling system for speed changing box the most according to claim 1, it is characterised in that described first oil is cold
Pipe (4) uses card band tightener with the interface of described built-in oil cooler (3) and described external oil cooling device (1)
Connect.
Cooling system for speed changing box the most according to claim 1, it is characterised in that described external oil cooling
Device (1) is stacked oil cooler, and described built-in oil cooler (3) is copper pipe type oil cooler.
Cooling system for speed changing box the most according to claim 3, it is characterised in that described external oil cooling
Device (1) is aluminium stacked oil cooler.
Cooling system for speed changing box the most according to claim 4, it is characterised in that described external oil cooling
The number of plies of device (1) is 7 layers.
Cooling system for speed changing box the most according to claim 1, it is characterised in that described external oil cooling
The heat exchange amount of device (1) is more than the heat exchange amount of described built-in oil cooler (3).
Cooling system for speed changing box the most according to claim 1, it is characterised in that described external oil cooling
Device (1) is arranged in below charge air cooler.
Cooling system for speed changing box the most according to claim 7, it is characterised in that described external oil cooling
Device (1) is fixed on outside the lower header of described radiator (2).
9. an automobile, it is characterised in that include the speed change as according to any one of claim 1 to 8
Case cooling system.
Automobile the most according to claim 9, it is characterised in that described automobile is sport utility
Automobile.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620312759.8U CN205578692U (en) | 2016-04-14 | 2016-04-14 | Car and gearbox cooling system thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620312759.8U CN205578692U (en) | 2016-04-14 | 2016-04-14 | Car and gearbox cooling system thereof |
Publications (1)
Publication Number | Publication Date |
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CN205578692U true CN205578692U (en) | 2016-09-14 |
Family
ID=56862807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620312759.8U Expired - Fee Related CN205578692U (en) | 2016-04-14 | 2016-04-14 | Car and gearbox cooling system thereof |
Country Status (1)
Country | Link |
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CN (1) | CN205578692U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105715779A (en) * | 2016-04-14 | 2016-06-29 | 力帆实业(集团)股份有限公司 | Automobile and gearbox cooling system |
-
2016
- 2016-04-14 CN CN201620312759.8U patent/CN205578692U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105715779A (en) * | 2016-04-14 | 2016-06-29 | 力帆实业(集团)股份有限公司 | Automobile and gearbox cooling system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20200414 |
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CF01 | Termination of patent right due to non-payment of annual fee |