CN204547744U - A kind of electronlmobil cooling water channel system - Google Patents
A kind of electronlmobil cooling water channel system Download PDFInfo
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- CN204547744U CN204547744U CN201520273096.9U CN201520273096U CN204547744U CN 204547744 U CN204547744 U CN 204547744U CN 201520273096 U CN201520273096 U CN 201520273096U CN 204547744 U CN204547744 U CN 204547744U
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- water
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- radiator
- drive motor
- cooling water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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Abstract
The utility model discloses a kind of electronlmobil cooling water channel system, comprise the drive motor as electric powered motor source, be arranged on the radiator-water box of automotive front, with radiator-water box just to the radiator fan arranged and water pump, the air outlet of described radiator fan is towards radiator-water box, the cooling water outlet of described drive motor is connected by pipeline with the entrance of described radiator-water box, the water outlet of described radiator-water box is connected by pipeline with the water inlet of described water pump, the water outlet of described water pump is connected by pipeline with the cooling water inlet of described drive motor, it is characterized in that, described water pump is electrically connected with a cooling system control module, first temperature sensor is provided with in described drive motor, described first temperature sensor and described radiator fan are all electrically connected to described cooling system control module.The utility model has good cooling results, more the advantage such as energy saving.
Description
Technical field
The utility model relates to electronlmobil field, relates to a kind of electronlmobil cooling water channel system especially.
Background technology
Using motor as direct driving force source in electronlmobil, in order to ensure that motor can normally run, need to carry out actv. cooling to electric motor units.Current, the drive motor of pure electric automobile and controller thereof more rely on waterway circulating to cool.
Existing water cooling system often adopts a water pump and a radiator, tandem drive motor and controller or parallel drive motor and controller, no matter be adopt series connection or adopt parallel way, the flow of cooling system is all constant, like this, when drive motor or controller temperature too high time, cooling performance is bad.When drive motor or controller temperature low time, waste too much electricity.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: provide one can change cooling water flow speed with system temperature change, radiating fan rotation speed, realizes more energy-conservation, cooling performance good electronlmobil cooling water channel system.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of electronlmobil cooling water channel system, comprise the drive motor as electric powered motor source, be arranged on the radiator-water box of automotive front, with radiator-water box just to the radiator fan arranged and water pump, the air outlet of described radiator fan is towards radiator-water box, the cooling water outlet of described drive motor is connected by pipeline with the entrance of described radiator-water box, the water outlet of described radiator-water box is connected by pipeline with the water inlet of described water pump, the water outlet of described water pump is connected by pipeline with the cooling water inlet of described drive motor, it is characterized in that, described water pump is electrically connected with a cooling system control module, first temperature sensor is provided with in described drive motor, described first temperature sensor and described radiator fan are all electrically connected to described cooling system control module.
During automobile starting, cooling system control module system electrification, cooling water channel system is opened, the motor temperature signal detected is sent in cooling system control module by the first temperature sensor in drive motor, and cooling system control module sends corresponding instruction according to the temperature signal received and controls water pump and starting fan.When the temperature signal that the first temperature sensor that cooling system control module receives is sent into is greater than the start-up temperature set in cooling system control module, start water pump and fan; And according to the cooling water flow that the motor temperature control water pump that the first temperature sensor detects in real time pumps, when motor temperature height, cooling water flow is relatively large; When motor temperature is low, cooling water flow is relatively little.Like this, can in the reasonable situation of cooling performance ensureing drive motor, what realize water pump is energy-conservation.
As optimization, the water outlet of described radiator-water box is provided with second temperature sensor, and described second temperature sensor is electrically connected to described cooling system control module.
During electronlmobil cooling water channel system works, the temperature difference between cooling water expansion tank and thing to be cooled is comparatively large to the influential effect cooled, and in order to obtain good cooling performance, the temperature of the cooling water expansion tank contacted with thing to be cooled is better lower.The water outlet of described radiator fan is provided with second temperature sensor, the cooler-water temperature of radiator-water box water outlet can be detected, the water temperature detected is sent in cooling system control module by the second temperature sensor, and cooling system control module controls the rotating speed of radiator fan according to the water temperature signal received; When temperature is higher, the rotating speed of radiator fan is fast, and when the temperature is low, the rotating speed of radiator fan is slow; Like this, by the detection to cooling water temperature and the control to radiator fan, reasonable cooling performance can be issued in the situation of relative energy-saving power saving.
As further optimization, the water outlet of described water pump is connected with a threeway, the wherein two ends of described threeway are connected by pipeline with the cooling water inlet of described drive motor with the water outlet of described water pump respectively, the other end of described threeway is connected with the cooling water inlet of an electric machine controller by pipeline, the cooling water outlet of described electric machine controller is connected to the entrance of described radiator-water box by pipeline, be provided with a three-temperature sensor in described electric machine controller, described three-temperature sensor is electrically connected to described cooling system control module.
During electric automobile during traveling, drive motor is controlled by electric machine controller mostly, and the cal val of electric machine controller is also comparatively large, is operated in optimum temperature environment to make motor driver, adopt threeway that electric machine controller is connected to cooling water channel system, form parallel connection structure with drive motor.The electric machine controller internal temperature detected is sent in cooling system control module by three-temperature sensor, cooling system control module is carried out comprehensively according to the motor temperature signal received and electric machine controller temperature signal, calculate the total cooling water inflow needed, control the rotating speed size of water pump.Like this, the low-temperature cooling water that water pump pumps enters drive motor respectively and electric machine controller cools, and makes the cooling performance of the two all better, in addition, adopts the mode be connected in parallel that the resistance to flow of cooling water expansion tank is reduced, hydronic better effects if.
As further optimization, the connecting line of the cooling water inlet of described threeway and described drive motor is provided with first dynamoelectric water valve, the connecting line of the cooling water inlet of described threeway and described electric machine controller is provided with second dynamoelectric water valve, described first dynamoelectric water valve and described second dynamoelectric water valve are all electrically connected to described cooling system control module.
During cooling water channel system works, the resistance of cooling water channel to cooling water expansion tank in drive motor and electric machine controller has difference, and cooling water expansion tank major part can the less side of intake resistance, and the side cooling performance making resistance larger is poor.By arranging the first dynamoelectric water valve and the second dynamoelectric water valve respectively at the cooling water inlet place of drive motor and electric machine controller, cooling system control module can control the first dynamoelectric water valve and the second dynamoelectric water valve openings of sizes respectively according to the drive motor received and electric machine controller internal temperature, and the cooling water flow entering drive motor and electric machine controller is controlled.Like this, drive motor and electric machine controller just can be made to obtain better cooling performance simultaneously.
As optimization, described water pump is electronic water pump.Electronic water pump combines the advantage of self-priming pump and chemical pump, has the performances such as acidproof, alkaline-resisting, withstanding corrosion; Self-priming speed is exceedingly fast, and suction force is powerful, and inhale Cheng Gaoda 5 meters, noise is little.Not only have self-suction function, and flow maximum reach 25 liters/min, pressure maximum reach 2.7 kilograms, stable performance, easy for installation.
In sum, the electronlmobil cooling water channel system that the utility model provides can by detecting drive motor temperature, the temperature of electric machine controller, realize controlling the rotating speed of water pump, and first dynamoelectric water valve and the second dynamoelectric water valve openings of sizes control, energy saving can be realized while the cooling performance ensureing drive motor and electric machine controller.By detecting the water temperature of radiator-water box outlet, controlling the rotating speed of radiator fan, cooling performance is promoted further.
Accompanying drawing explanation
Fig. 1 is the structural representation (in figure, arrow represents flow of cooling water direction) of the utility model one embodiment.
Detailed description of the invention
Below in conjunction with embodiment accompanying drawing, the utility model is described in further detail.
During concrete enforcement: a kind of electronlmobil cooling water channel system, comprise the drive motor 5 as electric powered motor source, be arranged on the radiator-water box 2 of automotive front, with radiator-water box 2 just to the radiator fan 1 arranged and water pump 3, the air outlet of described radiator fan 1 is towards radiator-water box 2, the cooling water outlet of described drive motor 5 is connected by pipeline with the entrance of described radiator-water box 2, the water outlet of described radiator-water box 2 is connected by pipeline with the water inlet of described water pump 3, the water outlet of described water pump 3 is connected by pipeline with the cooling water inlet of described drive motor 5, described water pump 3 is electrically connected with a cooling system control module 11, first temperature sensor 7 is provided with in described drive motor 5, described first temperature sensor 7 and described radiator fan 1 are all electrically connected to described cooling system control module 11.
During automobile starting, cooling system control module 11 system electrification, cooling water channel system is opened, the motor temperature signal detected is sent in cooling system control module 11 by the first temperature sensor 7 in drive motor 5, and cooling system control module 11 sends corresponding instruction according to the temperature signal received and controls water pump 3 and starting fan.When the temperature signal that the first temperature sensor 7 that cooling system control module 11 receives is sent into is greater than the start-up temperature of setting in cooling system control module 11, start water pump 3 and fan; And according to the cooling water flow that the motor temperature control water pump 3 that the first temperature sensor 7 detects in real time pumps, when motor temperature height, cooling water flow is relatively large; When motor temperature is low, cooling water flow is relatively little.Like this, can in the reasonable situation of cooling performance ensureing drive motor 5, what realize water pump 3 is energy-conservation.
Wherein, the water outlet of described radiator-water box 2 is provided with second temperature sensor 4, and described second temperature sensor 4 is electrically connected to described cooling system control module 11.
During electronlmobil cooling water channel system works, the temperature difference between cooling water expansion tank and thing to be cooled is comparatively large to the influential effect cooled, and in order to obtain good cooling performance, the temperature of the cooling water expansion tank contacted with thing to be cooled is better lower.The water outlet of described radiator fan 1 is provided with second temperature sensor 4, the cooler-water temperature of radiator-water box 2 water outlet can be detected, the water temperature detected is sent in cooling system control module 11 by the second temperature sensor 4, and cooling system control module 11 controls the rotating speed of radiator fan 1 according to the water temperature signal received; When temperature is higher, the rotating speed of radiator fan 1 is fast, and when the temperature is low, the rotating speed of radiator fan 1 is slow; Like this, by the detection of cooling water temperature and the control to radiator fan 1, reasonable cooling performance can be issued in the situation of relative energy-saving power saving.
Wherein, the water outlet of described water pump 3 is connected with a threeway, the wherein two ends of described threeway are connected by pipeline with the cooling water inlet of described drive motor 5 with the water outlet of described water pump 3 respectively, the other end of described threeway is connected with the cooling water inlet of an electric machine controller 6 by pipeline, the cooling water outlet of described electric machine controller 6 is connected to the entrance of described radiator-water box 2 by pipeline, be provided with a three-temperature sensor 8 in described electric machine controller 6, described three-temperature sensor 8 is electrically connected to described cooling system control module 11.
During electric automobile during traveling, drive motor 5 is controlled by electric machine controller 6 mostly, the cal val of electric machine controller 6 is also larger, be operated in optimum temperature environment to make motor driver, adopt threeway that electric machine controller 6 is connected to cooling water channel system, form parallel connection structure with drive motor 5.Electric machine controller 6 internal temperature detected is sent in cooling system control module 11 by three-temperature sensor 8, cooling system control module 11 is carried out comprehensively according to the motor temperature signal received and electric machine controller 6 temperature signal, calculate the total cooling water inflow needed, control the rotating speed size of water pump 3.Like this, the low-temperature cooling water that water pump 3 pumps enters drive motor 5 respectively and electric machine controller 6 cools, and makes the cooling performance of the two all better, in addition, adopts the mode be connected in parallel that the resistance to flow of cooling water expansion tank is reduced, hydronic better effects if.
During concrete enforcement, can also configure according to the difference of electronlmobil, other be needed water-cooled parts to be parallel in this cooling water channel system, and obtain good cooling performance by arranging corresponding sensor.
Wherein, the connecting line of the cooling water inlet of described threeway and described drive motor 5 is provided with first dynamoelectric water valve 9, the connecting line of the cooling water inlet of described threeway and described electric machine controller 6 is provided with second dynamoelectric water valve 10, described first dynamoelectric water valve 9 is all electrically connected to described cooling system control module 11 with described second dynamoelectric water valve 10.
During cooling water channel system works, the resistance of cooling water channel to cooling water expansion tank in drive motor 5 and electric machine controller 6 has difference, and cooling water expansion tank major part can the less side of intake resistance, and the side cooling performance making resistance larger is poor.By arranging the first dynamoelectric water valve 9 and the second dynamoelectric water valve 10 respectively at the cooling water inlet place of drive motor 5 and electric machine controller 6, cooling system control module 11 can control the first dynamoelectric water valve 9 and the second dynamoelectric water valve 10 openings of sizes respectively according to the drive motor 5 received and electric machine controller 6 internal temperature, and the cooling water flow entering drive motor 5 and electric machine controller 6 is controlled.Like this, drive motor 5 and electric machine controller 6 just can be made to obtain better cooling performance simultaneously.During concrete enforcement, first dynamoelectric water valve 9 and the second dynamoelectric water valve 10 can also be linkage water valves, and linkage water valve is exactly the first dynamoelectric water valve 9 and the second dynamoelectric water valve 10 1 when opening, and another one is closed, or one is opened a certain size, and another one closes identical size.
Wherein, described water pump 3 is electronic water pump.Electronic water pump combines the advantage of self-priming pump and chemical pump, has the performances such as acidproof, alkaline-resisting, withstanding corrosion; Self-priming speed is exceedingly fast, and suction force is powerful, and inhale Cheng Gaoda 5 meters, noise is little.Not only have self-suction function, and flow maximum reach 25 liters/min, pressure maximum reach 2.7 kilograms, stable performance, easy for installation.
The foregoing is only preferred embodiment of the present utility model; it is not restriction with the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. an electronlmobil cooling water channel system, comprise the drive motor as electric powered motor source, be arranged on the radiator-water box of automotive front, with radiator-water box just to the radiator fan arranged and water pump, the air outlet of described radiator fan is towards radiator-water box, the cooling water outlet of described drive motor is connected by pipeline with the entrance of described radiator-water box, the water outlet of described radiator-water box is connected by pipeline with the water inlet of described water pump, the water outlet of described water pump is connected by pipeline with the cooling water inlet of described drive motor, it is characterized in that, described water pump is electrically connected with a cooling system control module, first temperature sensor is provided with in described drive motor, described first temperature sensor and described radiator fan are all electrically connected to described cooling system control module.
2. electronlmobil cooling water channel system as claimed in claim 1, it is characterized in that, the water outlet of described radiator-water box is provided with second temperature sensor, and described second temperature sensor is electrically connected to described cooling system control module.
3. electronlmobil cooling water channel system as claimed in claim 2, it is characterized in that, the water outlet of described water pump is connected with a threeway, the wherein two ends of described threeway are connected by pipeline with the cooling water inlet of described drive motor with the water outlet of described water pump respectively, the other end of described threeway is connected with the cooling water inlet of an electric machine controller by pipeline, the cooling water outlet of described electric machine controller is connected to the entrance of described radiator-water box by pipeline, a three-temperature sensor is provided with in described electric machine controller, described three-temperature sensor is electrically connected to described cooling system control module.
4. electronlmobil cooling water channel system as claimed in claim 3, it is characterized in that, the connecting line of the cooling water inlet of described threeway and described drive motor is provided with first dynamoelectric water valve, the connecting line of the cooling water inlet of described threeway and described electric machine controller is provided with second dynamoelectric water valve, described first dynamoelectric water valve and described second dynamoelectric water valve are all electrically connected to described cooling system control module.
5. the electronlmobil cooling water channel system as described in claim arbitrary in Claims 1-4, is characterized in that, described water pump is electronic water pump.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520273096.9U CN204547744U (en) | 2015-04-30 | 2015-04-30 | A kind of electronlmobil cooling water channel system |
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| CN201520273096.9U CN204547744U (en) | 2015-04-30 | 2015-04-30 | A kind of electronlmobil cooling water channel system |
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| CN204547744U true CN204547744U (en) | 2015-08-12 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202226A (en) * | 2015-09-24 | 2015-12-30 | 郑州宇通客车股份有限公司 | Valve element, regulating valve with valve element, cooling system and vehicle |
| CN106828079A (en) * | 2016-12-19 | 2017-06-13 | 深圳市沃特玛电池有限公司 | A kind of radiating of electric automobile and heating system |
| CN107317435A (en) * | 2016-04-27 | 2017-11-03 | 四川倍特电动车有限公司 | A kind of water-cooled machine |
| CN108696041A (en) * | 2018-06-13 | 2018-10-23 | 康富科技股份有限公司 | A kind of integral type self-circulating water cool electric machine |
| CN108944393A (en) * | 2018-07-25 | 2018-12-07 | 合肥市智信汽车科技有限公司 | A kind of electric car cooling water channel system |
| CN108973656A (en) * | 2018-08-28 | 2018-12-11 | 常州科研试制中心有限公司 | The cooling device of new-energy automobile |
| CN109435680A (en) * | 2018-09-19 | 2019-03-08 | 上海汽车集团股份有限公司 | Automotive power temperature control equipment and its control method |
| CN109677255A (en) * | 2017-10-18 | 2019-04-26 | 河南森源重工有限公司 | A kind of vehicle intelligent cooling system and electric car |
| CN112177761A (en) * | 2020-09-30 | 2021-01-05 | 山西凯嘉煤层气发电有限公司 | Atomizing and cooling system of remote heat dissipation water tank of gas generator set |
| US11186164B2 (en) | 2015-12-17 | 2021-11-30 | Schaeffler Technologies AG & Co. KG | Thermal management system for an electric drive system, preferably for a vehicle |
| CN108696041B (en) * | 2018-06-13 | 2024-04-26 | 康富科技股份有限公司 | Integrated self-circulation water-cooled motor |
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2015
- 2015-04-30 CN CN201520273096.9U patent/CN204547744U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202226A (en) * | 2015-09-24 | 2015-12-30 | 郑州宇通客车股份有限公司 | Valve element, regulating valve with valve element, cooling system and vehicle |
| CN105202226B (en) * | 2015-09-24 | 2018-08-10 | 郑州宇通客车股份有限公司 | Spool and regulating valve, cooling system and the vehicle for using the spool |
| US11186164B2 (en) | 2015-12-17 | 2021-11-30 | Schaeffler Technologies AG & Co. KG | Thermal management system for an electric drive system, preferably for a vehicle |
| CN107317435A (en) * | 2016-04-27 | 2017-11-03 | 四川倍特电动车有限公司 | A kind of water-cooled machine |
| CN106828079A (en) * | 2016-12-19 | 2017-06-13 | 深圳市沃特玛电池有限公司 | A kind of radiating of electric automobile and heating system |
| CN109677255A (en) * | 2017-10-18 | 2019-04-26 | 河南森源重工有限公司 | A kind of vehicle intelligent cooling system and electric car |
| CN108696041A (en) * | 2018-06-13 | 2018-10-23 | 康富科技股份有限公司 | A kind of integral type self-circulating water cool electric machine |
| CN108696041B (en) * | 2018-06-13 | 2024-04-26 | 康富科技股份有限公司 | Integrated self-circulation water-cooled motor |
| CN108944393A (en) * | 2018-07-25 | 2018-12-07 | 合肥市智信汽车科技有限公司 | A kind of electric car cooling water channel system |
| CN108973656A (en) * | 2018-08-28 | 2018-12-11 | 常州科研试制中心有限公司 | The cooling device of new-energy automobile |
| CN109435680A (en) * | 2018-09-19 | 2019-03-08 | 上海汽车集团股份有限公司 | Automotive power temperature control equipment and its control method |
| CN112177761A (en) * | 2020-09-30 | 2021-01-05 | 山西凯嘉煤层气发电有限公司 | Atomizing and cooling system of remote heat dissipation water tank of gas generator set |
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Effective date of registration: 20160704 Address after: 401122 9 Jin Yu Road, North New District, Chongqing Patentee after: China Automotive Engineering Research Institute Co., Ltd. Patentee after: Chongqing Kai Rui vehicle electric system Co., Ltd Address before: 401122 9 Jin Yu Road, North New District, Chongqing Patentee before: Chongqing Kai Rui vehicle electric system Co., Ltd |