CN201895566U - Heat management system of motor-driven fan for vehicle - Google Patents
Heat management system of motor-driven fan for vehicle Download PDFInfo
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- CN201895566U CN201895566U CN2010201503630U CN201020150363U CN201895566U CN 201895566 U CN201895566 U CN 201895566U CN 2010201503630 U CN2010201503630 U CN 2010201503630U CN 201020150363 U CN201020150363 U CN 201020150363U CN 201895566 U CN201895566 U CN 201895566U
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Abstract
The utility model provides a heat management system of a motor-driven fan for a vehicle, which comprises a power supply, heat radiators, a cooling fan, a wind scooper, temperature sensors and an electric control unit, wherein the cooling fan is arranged in the wind scooper which is mounted together with the heat radiators; the power supply is connected with the cooling fan and the electric control unit respectively; the cooling fan and the electric control unit provide driving power supply; the temperature sensors are arranged on the heat radiators and connected with the electric control unit; a control circuit of the electric control unit is connected with the cooling fan, so that the electric control unit controls the rotating speed of the cooling fan; and a speed sensor can be arranged on the cooling fan and is connected with the electric control unit. As the electric driving is adopted, the volume can be decreased, so that the heat management system can be applied to small-sized vehicles such as a bus; independent fans in the cooling fan are respectively controlled independently by the electric control unit, and the corresponding temperature sensors are matched, so as to achieve more precise control; the heat management system can greatly reduce the energy consumption, and also reduces the corresponding noise during working.
Description
Technical field
The utility model relates to a kind of cooling mechanism field that is applied to various vehicles, construction machinery and equipment etc., especially a kind of motor-driven fan heat management system that is used for vehicle.
Background technology
The driving engine of vehicle and construction machinery and equipment etc., hydraulic pressure operating system, hydraulic moment changeable system, pressure charging system etc. can produce a large amount of heat in the process of work, must use cooling system or heat management system equipment in order to guarantee that system equipment normally moves.At present, various cooling vessels or heat exchanger that the cooling system of vehicle and construction machinery and equipment etc. or heat management system mainly rely on system itself, cooling fan normally is installed on the driving engine, and the change of cooling air quantity is to adjust rotation speed of the fan by engine speed change.Cooling system or heat management system are the designs of considering discrete-componenies such as radiator, fan respectively, only to the Performance Match of carrying out of vehicle or construction machinery and equipment minority operating mode, rather than the hot system product that designs and make with the notion of system.Cooling system or hot system can not satisfy the heat exchange requirement of various systems all working operating mode; therefore often various generation heats such as the driving engine of generation vehicle and construction machinery and equipment, hydraulic pressure operating system, hydraulic moment changeable system, pressure charging system also need the system equipment of cooling to produce overheated or surfusion; particularly under the big operation torque condition of low engine speed; because cooling fan rotation speed is lower, air quantity is little; it is overheated just to cause through regular meeting; and when startup idling, ambient temperature are low, can cause cold again.The system that can not guarantee always works in the best operating temperature, cause shortening system or parts life-span, reduce problem such as work efficiency.
Publication number is CN2911203, and Chinese utility model patent provides a kind of automatically controlled fluid power drive fan hot system, and it comprises fuel tank, radiator, cooling fan, fluid power motor, Hydraulic pump, electrically-controlled valve, temperature sensor, speed sensor, ECU (Electrical Control Unit); Fuel tank, Hydraulic pump, electrically-controlled valve, fluid power motor are formed a cover fluid power and are driven the loop, and the control fluid power motor is regulated speed of cooling fan; Temperature sensor, speed sensor, electrically-controlled valve is connected with ECU (Electrical Control Unit) by control path respectively, and temperature sensor is installed on each radiator, and speed sensor is installed in by the fan.This hot system of automatically controlled fluid power drive fan is by the real-time accuracy control of ECU (Electrical Control Unit), the driving engine, hydraulic pressure operating system, fluid power power taking system, pressure charging system etc. that guarantee vehicle, construction machinery and equipment etc. maintain work in the best range of temperatures all the time, shorten time that vehicle or construction machinery and equipment enter operating condition, increase work efficiency, reduce fuel oil consumption, prolongation system or parts service life.Yet cooling fan is by hydraulic-motor drive, the single fans drive of its general employing, the consumption of power of fan is bigger, and fluid power system more complicated, need to be equipped with hydraulic reservoir and hydraulic tubing, use properly on high-performance construction machinery and equipment, but in common vehicle such as big bus car, application is received limitation.
The utility model content
The purpose of this utility model is the deficiency that exists at above-mentioned hydraulic-driven cooling fan, provide a kind of can each cooling fan rotation speed of accuracy control, thereby accuracy control cooling air quantity and system radiating amount, all the time make driving engine in the vehicle, various generation heats such as pressure charging system air-conditioning and the system equipment that need cool off maintain the interior work of optimum working temperature scope, in this system, fan becomes the motor-driven mode of having adopted by traditional mechanical drive or hydraulic driving mode, owing to adopt a plurality of minor diameter fans to replace the mode of single big fan, reduced the required driving power of fan, the noise of fan also reduces greatly, saves the car load fuel oil consumption thereby can play, reduce a kind of motor-driven fan heat management system that is used for vehicle of noise.
The utility model is achieved in that a kind of motor-driven fan heat management system that is used for vehicle, comprise power supply, radiator, cooling fan, temperature sensor and ECU (Electrical Control Unit), cooling fan is installed in the fan wind scooper, fan wind scooper and radiator are installed together, power supply is connected with ECU (Electrical Control Unit) with cooling fan respectively, for cooling fan and ECU (Electrical Control Unit) provide driving power, radiator is provided with temperature sensor, temperature sensor is connected with ECU (Electrical Control Unit), the control path of ECU (Electrical Control Unit) is connected with cooling fan, with the control speed of cooling fan.
On the described cooling fan speed sensor can be set, speed sensor is connected with ECU (Electrical Control Unit), by speed sensor monitoring speed of cooling fan, feeds back to ECU (Electrical Control Unit) and handles, ECU (Electrical Control Unit) is adjusted once more to rotation speed of the fan, makes it on an appropriate rotating speed.
Described cooling fan can be formed for a minimum separate fan, and each separate fan is connected with ECU (Electrical Control Unit) respectively by control path.
Described radiator can be engine coolant radiator, sky--radiatores that aerial cold heat sink and a/c system are required etc., quantity can change according to the specific requirement of different vehicles or construction machinery and equipment to some extent with arrangement.
The mounting means of described radiator can adopt a plurality of radiator tandems, parallel way or series connection and mode integral body or the partial installation that combines in parallel.
The best mounting means of described radiator is the mode that adopts the stack in parallel of a plurality of or multiple radiator.During the radiator combination heat dispersion and drag characteristic are mated.
Described temperature sensor can corresponding employing liquid or gas temperature sensor according to the medium difference of required cooling, is installed on each radiator or the accurate place of collecting temperature.
Described power supply is the power-supply system formed of electrical generator on the vehicle and storage battery or/and generator power supply system independently.
A kind of ECU (Electrical Control Unit) pre-set program that is used for the motor-driven fan heat management system of vehicle of the utility model, the signal that temperature sensor collects is by comparing with setting value, and ECU (Electrical Control Unit) is regulated the rotating speed of fan then; Simultaneously, the temperature that ECU (Electrical Control Unit) is gathered each cooling media in real time according to temperature sensor compares with the temperature of program setting, revises the rotating speed of each separate fan of fan, can accuracy control cooling system temperature.
A kind of motor-driven fan heat management system that is used for vehicle of the utility model, real-time control by ECU (Electrical Control Unit), each separate fan work in the cooling fan in the control system accurately, when system's part needs big heat dissipation capacity, system improves the rotating speed of the separate fan of corresponding position automatically, increases the heat dissipation capacity of system; When system only needs little heat dissipation capacity, then reduce the rotating speed of corresponding separate fan automatically, reduce the loss of heat, reach the control of rotation speed of the fan, cooling air quantity and system radiating amount.Can make vehicle, the driving engine of construction machinery and equipment, the hydraulic pressure operating system, the hydraulic moment changeable system, various generation heats such as pressure charging system also need the system of cooling or parts can maintain work in the optimum working temperature scope all the time, each work system that guarantees vehicle or construction machinery and equipment is no longer overheated or cold excessively, thereby assurance vehicle or construction machinery and equipment can be worked continuously and stably, and shorten the time that vehicle or construction machinery and equipment enter operating condition, increase work efficiency, reduce the energy or fuel oil consumption, prolongation system or parts service life, reduce the noise that System Operation produces.In addition, this system also has characteristics easy to installation and maintenance.Owing to adopted electric driving, volume energy accesses greatly and reduces, can use with dilly such as big bus car in; Separate fan in the cooling fan cooperates corresponding temperature sensor by ECU (Electrical Control Unit) control separately respectively, controls more accurate; Cooling fan is made up of some small-sized fanses, is controlled respectively by ECU (Electrical Control Unit), can be that energy consumption is well reduced, and corresponding noise is also reduced during running.
Description of drawings
Fig. 1 is a kind of motor-driven fan heat management system schematic diagram that is used for vehicle of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing a kind of motor-driven fan heat management system that is used for vehicle of the utility model is described in further detail.
A kind of motor-driven fan heat management system that is used for vehicle as shown in Figure 1, comprises power supply 5, radiator 1, cooling fan 2, temperature sensor 4, ECU (Electrical Control Unit) 3; Cooling fan 2 is installed in the wind scooper, and wind scooper and radiator are installed together, to strengthen radiating effect.Power supply 5 is connected with ECU (Electrical Control Unit) 3 with cooling fan 2 respectively, for cooling fan 2 and ECU (Electrical Control Unit) 3 provide driving power, radiator 1 is provided with temperature sensor 4, and temperature sensor 4 is connected with ECU (Electrical Control Unit) 3, ECU (Electrical Control Unit) 3 is connected with cooling fan 2, with the rotating speed of control cooling fan 2.Temperature sensor 4 can corresponding employing liquid or gas temperature sensor according to the medium difference of required cooling, is installed in each radiator or the accurate place of collecting temperature.On the cooling fan 2 speed sensor 6 can be set, speed sensor 6 is connected with ECU (Electrical Control Unit) 3, and the rotating speed by speed sensor 6 monitoring cooling fans 2 feeds back to ECU (Electrical Control Unit) 3 and handles, 3 pairs of cooling fan 2 rotating speeds of ECU (Electrical Control Unit) are adjusted once more, make it on an appropriate rotating speed.Speed sensor 6 can be installed in and can accurately gather in the rotating shaft of cooling fan 2 rotating speeds.
ECU (Electrical Control Unit) 3, all temps sensor 4, speed sensor 6, cooling fan 2 forming control systems, ECU (Electrical Control Unit) 3 according to predefined mode, are regulated speed of cooling fan with temperature and the speed signal gathered.Temperature sensor 4 is installed in each radiator 1 or the accurate place of collection medium temperature and speed, and ECU (Electrical Control Unit) 3 can be installed in positions such as operator's compartment or machinery space.All temps sensor 4 is gathered the temperature signal of the cooling media of corresponding required control temperature, ECU (Electrical Control Unit) 3 is according to temperature signal, and according to predefined mode, change the rotating speed of fan by the size that changes fan electrical current, thereby change the heat dissipation capacity of radiator 1, reach the purpose of regulating temperature.When needs accuracy control temperature, speed signal and predefined mode that ECU (Electrical Control Unit) 3 is gathered speed sensor 6 compare, and fan speed is revised, and realize the closed loop accuracy control.In the setting program and hardware design of above ECU (Electrical Control Unit), can reach when any problem appears in system, cooling fan all will rotate with maximum speed of revolution, can not produce superheat to guarantee each cooling media.
Owing to adopted electric driving, volume energy accesses greatly and reduces, can use with dilly such as big bus car in; Separate fan in the cooling fan cooperates corresponding temperature sensor by ECU (Electrical Control Unit) control separately respectively, controls more accurate; Cooling fan is made up of some small-sized fanses, is controlled respectively by ECU (Electrical Control Unit), can be that energy consumption is well reduced, and corresponding noise is also reduced during running.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also comprises these changes and modification.
Claims (6)
1. motor-driven fan heat management system that is used for vehicle, comprise power supply, radiator, cooling fan, temperature sensor and ECU (Electrical Control Unit), cooling fan is installed in the fan wind scooper, fan wind scooper and radiator are installed together, it is characterized in that: power supply is connected with ECU (Electrical Control Unit) with cooling fan respectively, radiator is provided with temperature sensor, and temperature sensor is connected with ECU (Electrical Control Unit), and the control path of ECU (Electrical Control Unit) is connected with cooling fan.
2. a kind of motor-driven fan heat management system that is used for vehicle as claimed in claim 1, it is characterized in that: on the described cooling fan speed sensor is set, speed sensor is connected with ECU (Electrical Control Unit).
3. a kind of motor-driven fan heat management system that is used for vehicle as claimed in claim 1 is characterized in that: described cooling fan is that a minimum separate fan is formed, and separate fan is connected with ECU (Electrical Control Unit) respectively by control path.
4. the described a kind of motor-driven fan heat management system that is used for vehicle of claim 1, it is characterized in that: described radiator is engine coolant radiator and/or sky--the radiator of aerial cold heat sink and/or a/c system.
5. a kind of motor-driven fan heat management system that is used for vehicle as claimed in claim 1 is characterized in that: described temperature sensor adopts liquid or gas temperature sensor, is installed on each radiator.
6. a kind of motor-driven fan heat management system that is used for vehicle as claimed in claim 1 is characterized in that: described power supply is the power-supply system formed of electrical generator on the vehicle and storage battery or/and generator power supply system independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201503630U CN201895566U (en) | 2010-03-30 | 2010-03-30 | Heat management system of motor-driven fan for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201503630U CN201895566U (en) | 2010-03-30 | 2010-03-30 | Heat management system of motor-driven fan for vehicle |
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| Publication Number | Publication Date |
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| CN201895566U true CN201895566U (en) | 2011-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201503630U Expired - Lifetime CN201895566U (en) | 2010-03-30 | 2010-03-30 | Heat management system of motor-driven fan for vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334822A (en) * | 2013-07-08 | 2013-10-02 | 潍柴动力股份有限公司 | Hybrid power assembly cooling system |
| CN103790692A (en) * | 2012-10-30 | 2014-05-14 | 福特环球技术公司 | Condensation control in a charge air cooler by controlling charge air cooler temperature |
| CN103925065A (en) * | 2014-04-04 | 2014-07-16 | 武汉杜曼智能科技有限公司 | Heat management control driver, heat management control method and heat management control system for automatic dedusting engine |
| CN103972603A (en) * | 2014-04-28 | 2014-08-06 | 国家电网公司 | Cooling system for electric vehicle battery box |
| CN111219239A (en) * | 2020-03-16 | 2020-06-02 | 广州大华德盛热管理科技股份有限公司 | Heat dissipation system |
| CN111237044A (en) * | 2020-03-13 | 2020-06-05 | 广州大华德盛热管理科技股份有限公司 | Cooling system with self-control function and engineering machinery |
| CN112954944A (en) * | 2019-11-26 | 2021-06-11 | 中车大连电力牵引研发中心有限公司 | Vehicle-mounted converter thermal management system and method and vehicle-mounted converter |
| CN114126338A (en) * | 2020-09-01 | 2022-03-01 | Aptiv技术有限公司 | Cooling device of vehicle electronic control unit, electronic control unit assembly and controller |
| CN114312285A (en) * | 2021-12-31 | 2022-04-12 | 优跑汽车技术(上海)有限公司 | Cooling module of slide plate chassis and slide plate chassis |
-
2010
- 2010-03-30 CN CN2010201503630U patent/CN201895566U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790692A (en) * | 2012-10-30 | 2014-05-14 | 福特环球技术公司 | Condensation control in a charge air cooler by controlling charge air cooler temperature |
| CN103790692B (en) * | 2012-10-30 | 2018-06-26 | 福特环球技术公司 | Condensation control in charger-air cooler by controlling charger-air cooler temperature |
| CN103334822A (en) * | 2013-07-08 | 2013-10-02 | 潍柴动力股份有限公司 | Hybrid power assembly cooling system |
| CN103925065A (en) * | 2014-04-04 | 2014-07-16 | 武汉杜曼智能科技有限公司 | Heat management control driver, heat management control method and heat management control system for automatic dedusting engine |
| CN103925065B (en) * | 2014-04-04 | 2016-04-20 | 武汉杜曼智能科技有限公司 | The management of automatic dust removing engine thermal control and drive system, controlling method and system |
| CN103972603A (en) * | 2014-04-28 | 2014-08-06 | 国家电网公司 | Cooling system for electric vehicle battery box |
| CN112954944A (en) * | 2019-11-26 | 2021-06-11 | 中车大连电力牵引研发中心有限公司 | Vehicle-mounted converter thermal management system and method and vehicle-mounted converter |
| CN111237044A (en) * | 2020-03-13 | 2020-06-05 | 广州大华德盛热管理科技股份有限公司 | Cooling system with self-control function and engineering machinery |
| CN111219239A (en) * | 2020-03-16 | 2020-06-02 | 广州大华德盛热管理科技股份有限公司 | Heat dissipation system |
| CN114126338A (en) * | 2020-09-01 | 2022-03-01 | Aptiv技术有限公司 | Cooling device of vehicle electronic control unit, electronic control unit assembly and controller |
| CN114312285A (en) * | 2021-12-31 | 2022-04-12 | 优跑汽车技术(上海)有限公司 | Cooling module of slide plate chassis and slide plate chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU DAHUA DESHENG THERMAL MANAGEMENT SCIENCE Free format text: FORMER OWNER: GUANGZHOU DAHUA DESHENG SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20120612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120612 Address after: Baiyun District of Guangzhou City North 510540 Tai Road No. 1633 Guangzhou private science and Technology Park No. 1 863 Ke Sheng Lu Industrialization Promotion Center 7 floor 708 Patentee after: Guangzhou Dahua Desheng Thermal Management Science Technology Co.,Ltd. Address before: Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park Ke Sheng Lu No. 1 Patentee before: Guangzhou Dahua Desheng Science & Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510540 Guangzhou, Baiyun District, Guangdong Sheng Road, No. 1, No. 5, building 4, building 1701, room 3 Patentee after: GUANGZHOU DAHUA DESHENG THERMAL MANAGEMENT SCIENCE AND TECHNOLOGY CO., LTD. Address before: Guangzhou City Baiyun District Tai Road No. 1633 North Guangzhou private science and Technology Park No. 1 863 Ke Sheng Lu Industrialization Promotion Center 7 floor 708 Patentee before: Guangzhou Dahua Desheng Thermal Management Science Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110713 |