CN202242949U - Pipeline structure of vehicle cooling system - Google Patents
Pipeline structure of vehicle cooling system Download PDFInfo
- Publication number
- CN202242949U CN202242949U CN2011203239389U CN201120323938U CN202242949U CN 202242949 U CN202242949 U CN 202242949U CN 2011203239389 U CN2011203239389 U CN 2011203239389U CN 201120323938 U CN201120323938 U CN 201120323938U CN 202242949 U CN202242949 U CN 202242949U
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- cooling
- cooling liquid
- pipeline
- drive motor
- liquid outlet
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- Expired - Lifetime
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a pipeline structure of a vehicle cooling system. The pipeline structure comprises a water tank radiator, a cooling liquid storing tank, a cooling pipeline, a DC/DC (Direct-Current), a motor controller and a drive motor, wherein the cooling pipeline is led out from the cooling liquid storing tank and is connected with the DC/DC, the motor controller and the drive motor in sequence; a cooling liquid outlet k of the drive motor is connected with the water tank radiator by the cooling pipeline; and a cooling liquid outlet a of the water tank radiator is connected with the cooling liquid storing tank through a pipeline. The arrangement manner of the cooling system can greatly simplify the structure of the cooling system, and can ensure the safe and reliable operation of a power system; and meanwhile, the pipeline structure in the utility model further can reduce the cost and the occupied space and is convenient and rapid to mount and maintain.
Description
Technical field
The utility model relates to automobile cooling system piping layout structure.
Background technology
The appearance of pure electric automobile not only can substitute the big automobile of traditional energy consumption, but also can realize zero-emission, makes automobile become the walking-replacing tool of real environmental protection.But a lot of parts of present pure electric automobile all need be through the water-cooling pattern cooling of dispelling the heat; And traditional electrical motor-car cooling system has following shortcoming: complicated pipelines takies relatively large space; Reduce the safe reliability of car load, increased cost and assembly difficulty.
The utility model content
The purpose of the utility model is to provide a kind of automobile cooling system pipeline structure, with under existence conditions, reduces the complexity of pipeline in the electronlmobil cabin, improves safety.
The technical scheme of the utility model is following:
A kind of automobile cooling system pipeline structure, it comprises radiator of water tank, cooling liquid storage tank, cooling line, DC/DC, electric machine controller, drive motor.Said cooling line picks out from cooling liquid storage tank; DC/DC, electric machine controller and drive motor are linked in sequence; The cooling liquid outlet k of drive motor connects radiator of water tank through cooling line, and the cooling liquid outlet a of radiator of water tank connects cooling liquid storage tank through pipeline.
Further, again water pump is arranged between DC/DC and the electric machine controller according to available space and structure connection.
In addition, also can temperature sensor be set, utilize temperature sensor that the rotating speed that temperature signal passes to vehicle control unit controls fan and water pump is regulated water temperature at the cooling liquid outlet of drive motor.
The advantage and the effect of the utility model are:
1. simple in structure: adopt series connected structure, they are simple in structure a lot of with respect to parallel connection or string and combination, have reduced the complexity of cooling line.
2. space hold is little: reduced the shared space of cooling line, effectively raised utilization of space.
3. raising performance: reasonable use temperature difference principle science, use cooling line heat generating components to be connected in series by the ascending order of heat dissipation capacity, effective simplification structure, improved single-piece performance and safe reliability.
4. cost-cutting: through simplification, reduced the length and the quantity of pipeline, and reduced the usage quantity of tee pipe fitting, and used the moulding pipe, thereby reduced cost to cooling line.
5. reduction assembly difficulty: space hold is little, thereby has increased the space of assembling; And simple in structure, thereby reduce assembly difficulty.
6. water temperature Modulatory character: through temperature sensor real-time water temperature information is passed to entire car controller, entire car controller is controlled the rotating speed of water pump and the quantity of fans in operation again, to reach the purpose of regulation and control water temperature.
The utility model not only can be used for pure electric automobile, needing on other automobile also to can be used for the field of cooling system.
Description of drawings
The scheme drawing of Fig. 1 the utility model automobile cooling system pipeline structure;
The interface scheme drawing of Fig. 2 the utility model pure electric automobile cooling system pipeline.
Among the figure: radiator of water tank 1, cooling liquid storage tank 2, cooling line 3, DC/DC 4, water pump 5, electric machine controller 6, drive motor 7, temperature sensor 8.
The specific embodiment:
Below in conjunction with accompanying drawing and implementation method the utility model is further specified.
Referring to Fig. 1,,, be together in series by the ascending order of heat dissipation capacity with cooling line 3 like DC/DC4, electric machine controller 6, drive motor 7 etc. with all need the electric component of water-cooling on the electronlmobil.Use cooling line 3 that radiator of water tank 1 is connected the cooling liquid outlet i that is arranged at drive motor 7, cooling liquid storage tank 2 connects the cooling liquid outlet a that is arranged in radiator of water tank 1.Water pump 5 is connected in series is arranged in the position between DC/DC4 and the electric machine controller 6.Temperature sensor 8 is arranged on the cooling line 3 of cooling liquid outlet i of electric machine controller 6.Refrigerant fluid flows through from 1 to 7 successively like this, forms cooling recirculation system.
Referring to Fig. 2, the concrete annexation of this cooling system structure is again: radiator of water tank 1 cooling liquid outlet a connects cooling liquid storage tank 2 refrigerant fluids inlet b; Cooling liquid storage tank 2 cooling liquid outlet c connect DC/DC4 refrigerant fluid inlet d; DC/DC4 cooling liquid outlet e connects water pump 5 refrigerant fluids inlet f; Water pump 5 cooling liquid outlet g connect electric machine controller 6 refrigerant fluids inlet h; Electric machine controller 6 cooling liquid outlet i connect drive motor 7 refrigerant fluids inlet j; Drive motor 7 cooling liquid outlet k connect radiator of water tank 1 refrigerant fluid inlet l.Each parts is connected in series by cooling line 3, and on the cooling line 3 at electric machine controller 6 cooling liquid outlet i places mounting temperature sensor 8.Detect real-time temperature signal through temperature sensor 8; When the temperature of system rises to preset temperature; Temperature sensor 8 passes to entire car controller with signal; Entire car controller provides the running quantity that the rotating speed and the cooling fan of water pump 5 are controlled in instruction, in order to the flow and the heat dissipation capacity of control refrigerant fluid, thus the temperature of regulation and control power system of electric automobile.
Adopt above pipeline structure, suction culvert and outlet pipeline will need not made shape tube, and reduce the usage quantity of tee pipe fitting, make pipeline simple, convenient and fast connection.
Claims (3)
1. automobile cooling system pipeline structure, it comprises radiator of water tank (1), cooling liquid storage tank (2), cooling line (3), DC/DC (4), electric machine controller (6) and drive motor (7); It is characterized in that: said cooling line (3) picks out from cooling liquid storage tank (2); DC/DC (4), electric machine controller (6) and drive motor (7) are linked in sequence; The cooling liquid outlet (k) of drive motor (7) connects radiator of water tank (1) through cooling line (3), and the cooling liquid outlet (a) of radiator of water tank (1) connects cooling liquid storage tank (2) through pipeline.
2. a kind of automobile cooling system pipeline structure according to claim 1 is characterized in that: between DC/DC4 and electric machine controller (6), be connected with water pump (5).
3. a kind of automobile cooling system pipeline structure according to claim 1 and 2 is characterized in that: on the cooling line of the cooling liquid outlet (i) of described electric machine controller (6), temperature sensor (8) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203239389U CN202242949U (en) | 2011-08-31 | 2011-08-31 | Pipeline structure of vehicle cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203239389U CN202242949U (en) | 2011-08-31 | 2011-08-31 | Pipeline structure of vehicle cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242949U true CN202242949U (en) | 2012-05-30 |
Family
ID=46104239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203239389U Expired - Lifetime CN202242949U (en) | 2011-08-31 | 2011-08-31 | Pipeline structure of vehicle cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991339A (en) * | 2012-12-18 | 2013-03-27 | 潍柴动力股份有限公司 | Cooling device and method of electric vehicle high-pressure parts |
| CN112512277A (en) * | 2020-12-10 | 2021-03-16 | 北京超星未来科技有限公司 | Water-cooling heat dissipation device and system for vehicle domain controller and use method of water-cooling heat dissipation system |
-
2011
- 2011-08-31 CN CN2011203239389U patent/CN202242949U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991339A (en) * | 2012-12-18 | 2013-03-27 | 潍柴动力股份有限公司 | Cooling device and method of electric vehicle high-pressure parts |
| CN102991339B (en) * | 2012-12-18 | 2016-06-08 | 潍柴动力股份有限公司 | The chiller of a kind of electric automobile high-voltage parts and cooling means |
| CN112512277A (en) * | 2020-12-10 | 2021-03-16 | 北京超星未来科技有限公司 | Water-cooling heat dissipation device and system for vehicle domain controller and use method of water-cooling heat dissipation system |
| CN112512277B (en) * | 2020-12-10 | 2024-05-03 | 北京超星未来科技有限公司 | Water-cooling heat dissipation system of vehicle domain controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing Changan New Energy Automotive Technology Co., Ltd. Assignor: Chongqing Changan Automobile Co., Ltd.|Chongqing Chang'an New Energy Automobile Co., Ltd. Contract record no.: 2018500000018 Denomination of utility model: Pipeline structure of vehicle cooling system Granted publication date: 20120530 License type: Exclusive License Record date: 20181121 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190104 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Chongqing Changan New Energy Automotive Technology Co., Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: Chongqing Chang'an New Energy Automobile Co., Ltd. Patentee before: Chongqing Changan Automobile Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |