CN206668927U - The cooling device and fluid drive box assembly of a kind of gear box oil - Google Patents
The cooling device and fluid drive box assembly of a kind of gear box oil Download PDFInfo
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- CN206668927U CN206668927U CN201621260706.2U CN201621260706U CN206668927U CN 206668927 U CN206668927 U CN 206668927U CN 201621260706 U CN201621260706 U CN 201621260706U CN 206668927 U CN206668927 U CN 206668927U
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- semiconductor subassembly
- gear box
- cooling device
- oil
- box oil
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Abstract
The utility model provides a kind of cooling device and fluid drive box assembly of gear box oil, and the cooling device includes：Semiconductor subassembly；Dc source, the dc source are powered for the semiconductor subassembly, and the both ends of the semiconductor subassembly form cold end and hot junction respectively；Heat exchanger, one end of the heat exchanger are connected with gear box oil, and the other end of the heat exchanger is connected with the cold end of the semiconductor subassembly；Wherein, the cold end of the semiconductor subassembly carries out heat exchange with the gear box oil, and the gear box oil is cooled down；The cooling device realizes the accurate cooling control to gear box oil, and integration degree is high.
Description
Technical field
Automobile technical field is the utility model is related to, particularly relates to the cooling device and automatic gear-box of a kind of gear box oil
Assembly.
Background technology
Automatic catch automobile is in use, it is necessary to which automatic gear-box is shifted gears, inside its normal operation heavy dependence
Gear box oil (ATF) be in suitable temperature range (be less than or equal to+140 DEG C), temperature is too high to cause automatic change
Fast case operation irregularity, influences power performance and economy, seriously even can damage automatic gear-box.Therefore, all outfits
The automatic block vehicle of automatic gear-box, it is both needed to be equipped with the equipment to automatic transmission fluid cooling.In the development side of new-energy automobile
To being the Highgrade integration and modularization of constantly realizing auto parts and components, constantly shorten the construction cycle and simultaneously realize energy-conservation.And mesh
Before to widely use traditional ATF oil coolers be as shown in Figure 1 external air-cooled oil cooler and external water cooling as shown in Figure 2
Formula oil cooler, but dependence of both modes to environment is very big, does not simply fail to realize the accurate control to ATF coolings, and
It is more due to being related to part, it is difficult to realize integrated and modularization.
Utility model content
The purpose of this utility model is the cooling device and fluid drive box assembly for providing a kind of gear box oil, solves
It is very big to the dependence of environment when being cooled down in the prior art to gear box oil, the problem of accurate control cools down can not be realized.
In order to achieve the above object, the utility model embodiment provides a kind of cooling device of gear box oil, including：
Semiconductor subassembly；
Dc source, the dc source are powered for the semiconductor subassembly, the both ends difference shape of the semiconductor subassembly
Into cold end and hot junction；
Heat exchanger, one end of the heat exchanger are connected with gear box oil, the other end of the heat exchanger and the semiconductor
The cold end connection of component；Wherein, the cold end of the semiconductor subassembly carries out heat exchange with the gear box oil, to the gearbox
Oil is cooled down.
Wherein, the size of the DC current of semiconductor subassembly described in the DC supply input and the semiconductor subassembly
The relation of cold junction temperature changes with pre-programmed curve.
Wherein, the semiconductor subassembly is integrated form semiconductor subassembly or split type semiconductor subassembly.
The utility model embodiment also provides a kind of fluid drive box assembly, including automatic gear-box, it is characterised in that institute
Stating fluid drive box assembly also includes the cooling device of gear box oil as described above.
Wherein, when semiconductor subassembly is integrated form semiconductor subassembly, integrated built in the cooling device of the gear box oil
In in the automatic gear-box.
Wherein, when semiconductor subassembly is split type semiconductor subassembly, the cooling device of the gear box oil is placed on institute
State outside automatic gear-box.
Above-mentioned technical proposal of the present utility model at least has the advantages that：
In the cooling device and fluid drive box assembly of the gear box oil of the utility model embodiment, pass through semiconductor subassembly
Pyroelectric effect come realize to gear box oil accurate cooling control, by dc source give semiconductor subassembly both ends be powered, then
There is cold-thermal effect respectively in the both ends of semiconductor subassembly；And gear box oil is cooled down using the cold end of semiconductor subassembly；It is logical
The temperature of the controllable cooling of size of current of control dc source is crossed, to environment no dependence, is easy to implement automatic gear-box certainly
Body realizes integrated, modularization.
Brief description of the drawings
Fig. 1 represents the structural representation of air-cooled oil cooler in the prior art；
Fig. 2 represents the structural representation of water cooling type oil cooler in the prior art；
Fig. 3 represents the structural representation of the cooling device for the gear box oil that the utility model embodiment provides；
Fig. 4 represents one of structural representation of fluid drive box assembly that the utility model embodiment provides；
Fig. 5 represents the two of the structural representation for the fluid drive box assembly that the utility model embodiment provides.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
The utility model is for orthodox car automatic gear-box oil cooler part is more, integration degree is low in the prior art
And cooling controls the problem of inaccurate, there is provided the cooling device and fluid drive box assembly of a kind of gear box oil, passes through semiconductor
The pyroelectric effect of component come realize to gear box oil accurate cooling control, led to by dc source to semiconductor subassembly both ends
Electricity, then the both ends of semiconductor subassembly occur cold-thermal effect respectively；It is and cold to gear box oil progress using the cold end of semiconductor subassembly
But；By the temperature for the controllable cooling of size of current for controlling dc source, to environment no dependence, fluid drive is easy to implement
Case itself realizes integrated, modularization.
As shown in figure 3, the utility model embodiment provides a kind of cooling device of gear box oil, including：
Semiconductor subassembly；
Dc source, the dc source are powered for the semiconductor subassembly, the both ends difference shape of the semiconductor subassembly
Into cold end and hot junction；
Heat exchanger, one end of the heat exchanger are connected with gear box oil, the other end of the heat exchanger and the semiconductor
The cold end connection of component；Wherein, the cold end of the semiconductor subassembly carries out heat exchange with the gear box oil, to the gearbox
Oil is cooled down.
Specifically, the size of the DC current of semiconductor subassembly described in the DC supply input and the semiconductor subassembly
The relation of cold junction temperature change with pre-programmed curve.
And the semiconductor subassembly is integrated form semiconductor subassembly or split type semiconductor subassembly.
In the utility model embodiment, semiconductor thermoelectric is developed according to Peltier thermoelectric effect, that is, passes through direct current
Power supply is powered to the both ends of semiconductor subassembly, then cold-thermal effect occur respectively in the both ends of semiconductor subassembly.The utility model is implemented
The cooling device for the gear box oil that example provides is exactly that gear box oil ATF is cooled down using the cold end of semiconductor subassembly.
Further, because the temperature of the cold end of semiconductor subassembly is related to dc source, and there is obvious relation curve；
Therefore the accurate control to ATF cooling oil temperatures can be realized by controlling the input of dc source, should to environment no dependence
With more extensively and stably.
And because the cooling device of the gear box oil only includes semiconductor subassembly, dc source and heat exchanger, cooling dress
The part put is less, and integration degree is high, it is easy to accomplish Highgrade integration and modularization.
In order to preferably realize above-mentioned purpose, the utility model embodiment also provides a kind of fluid drive box assembly, including
Automatic gear-box, the fluid drive box assembly also include the cooling device of gear box oil as described above.
Specifically, as shown in figure 4, when semiconductor subassembly is integrated form semiconductor subassembly, the cooling of the gear box oil
It is integrated in built in device in the automatic gear-box.
Further, as shown in figure 5, when semiconductor subassembly is split type semiconductor subassembly, the gear box oil it is cold
But device is placed on outside the automatic gear-box.
The fluid drive box assembly that the utility model embodiment provides is directly realized by automatic transmission fluid using direct current
Cooling, it is more more accurate than traditional " water-oil " cooling control.Built-in the utility model can be integrated in automatic gear-box to carry
The cooling device of confession, or the outside of automatic gear-box set cooling device provided by the utility model, after connecting dc source
Cooling can be achieved, the degree of modularity is greatly improved.
It should be noted that the fluid drive box assembly that the utility model embodiment provides includes above-mentioned gear box oil
The fluid drive box assembly of cooling device, then all embodiments of the cooling device of above-mentioned gear box oil be applied to the automatic change
Fast box assembly, and can reach same or analogous beneficial effect.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (5)
- A kind of 1. cooling device of gear box oil, it is characterised in that including：Semiconductor subassembly；Dc source, the dc source are that the semiconductor subassembly is powered, and the both ends of the semiconductor subassembly form cold respectively End and hot junction；Heat exchanger, one end of the heat exchanger are connected with gear box oil, the other end of the heat exchanger and the semiconductor subassembly Cold end connection；Wherein, the cold end of the semiconductor subassembly carries out heat exchange with the gear box oil, and the gear box oil is entered Row cooling.
- 2. cooling device according to claim 1, it is characterised in that the semiconductor subassembly is integrated form semiconductor subassembly Or split type semiconductor subassembly.
- 3. a kind of fluid drive box assembly, including automatic gear-box, it is characterised in that the fluid drive box assembly is also included such as The cooling device of gear box oil described in any one of claim 1 to 2.
- 4. fluid drive box assembly according to claim 3, it is characterised in that when semiconductor subassembly is integrated form semiconductor During component, it is integrated in built in the cooling device of the gear box oil in the automatic gear-box.
- 5. fluid drive box assembly according to claim 3, it is characterised in that when semiconductor subassembly is split type semiconductor During component, the cooling device of the gear box oil is placed on outside the automatic gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260706.2U CN206668927U (en) | 2016-11-11 | 2016-11-11 | The cooling device and fluid drive box assembly of a kind of gear box oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260706.2U CN206668927U (en) | 2016-11-11 | 2016-11-11 | The cooling device and fluid drive box assembly of a kind of gear box oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206668927U true CN206668927U (en) | 2017-11-24 |
Family
ID=60356146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621260706.2U Active CN206668927U (en) | 2016-11-11 | 2016-11-11 | The cooling device and fluid drive box assembly of a kind of gear box oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206668927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11682606B2 (en) | 2019-02-07 | 2023-06-20 | Ford Global Technologies, Llc | Semiconductor with integrated electrically conductive cooling channels |
-
2016
- 2016-11-11 CN CN201621260706.2U patent/CN206668927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11682606B2 (en) | 2019-02-07 | 2023-06-20 | Ford Global Technologies, Llc | Semiconductor with integrated electrically conductive cooling channels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200731 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| TR01 | Transfer of patent right |