CN207241416U - A kind of cooling system for vehicle - Google Patents

A kind of cooling system for vehicle Download PDF

Info

Publication number
CN207241416U
CN207241416U CN201720779709.5U CN201720779709U CN207241416U CN 207241416 U CN207241416 U CN 207241416U CN 201720779709 U CN201720779709 U CN 201720779709U CN 207241416 U CN207241416 U CN 207241416U
Authority
CN
China
Prior art keywords
fan
vehicle
expansion tank
assembly
cooling system
Prior art date
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.)
Active
Application number
CN201720779709.5U
Other languages
Chinese (zh)
Inventor
张晓慧
潘龙啸
秦宬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Priority to CN201720779709.5U priority Critical patent/CN207241416U/en
Application granted granted Critical
Publication of CN207241416U publication Critical patent/CN207241416U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Air-Conditioning For Vehicles (AREA)

Abstract

A kind of cooling system for vehicle, including motor assembly, heat radiator assembly, expansion tank assembly and water pump, the motor assembly, heat radiator assembly, expansion tank assembly connect to form cooling circuit with water pump by cooling line;It is characterized in that, the expansion tank assembly includes expansion tank and liquid level sensor, the liquid level sensor is arranged on expansion tank, and is connected with low liquid level warning device;The fan ECU controllers for being used to control rotation speed of the fan that the heat radiator assembly includes fan, is connected with fan.The utility model adds low liquid level warning device and fan ECU controller independent controls, embodies human oriented design, and largely reduce energy consumption.

Description

A kind of cooling system for vehicle
Technical field
A kind of cooling system for vehicle is the utility model is related to, specifically sets the cooling system being related on a kind of new-energy automobile.
Background technology
New-energy automobile is using vehicle power supply as power, and energy conservation and environmental protection is in recent years in widespread attention.New-energy automobile was run The excess temperature failures such as limit power occur in Cheng Zhong, motor and electric machine controller when exceeding highest bearing temperature, and excess temperature failure can be made Into some potential safety problems, so that trigger a series of perils, and the function of cooling system is to take away these heats, makes high pressure Heater element is held under all operating modes within the scope of appropriate temperature, its function is particularly important.
Utility model content
The utility model is intended to solve one of technical problem in above-mentioned technology at least to a certain extent.For this reason, this reality It is to propose a kind of cooling system for vehicle with new purpose.
A kind of cooling system for vehicle, including motor assembly, heat radiator assembly, expansion tank assembly and water pump, the motor Assembly, heat radiator assembly, expansion tank assembly connect to form cooling circuit with water pump by cooling line;The expansion tank is total Be arranged on into including expansion tank and liquid level sensor, the liquid level sensor on expansion tank, and with low liquid level warning device Connection;The fan ECU controllers for being used to control rotation speed of the fan that the heat radiator assembly includes fan, is connected with fan.
Preferably, the temperature sensor for detecting cooling medium, temperature sensor and vehicle are provided with cooling line Controller connects and the temperature information of cooling medium is transmitted to entire car controller, and fan ECU controllers are connected with entire car controller And obtain the temperature information of cooling medium.
Preferably, the heat radiator assembly is further included is connected to form control loop with the fan and fan ECU controllers Be used for fan ECU controllers break down control open fan emergency button.
Preferably, the expansion tank assembly further includes rear pilot controller, and the liquid level sensor is controlled by rear auxiliary Device processed and low liquid level warning device connecting communication.
Preferably, which further includes cooling liquid filtering apparatus, the cooling liquid filtering apparatus and the water The water inlet connection of pump.
Preferably, the motor assembly includes electric machine controller, stand-by motor controller and motor, the motor control Device, stand-by motor controller and motor are sequentially connected by cooling line.
Preferably, water draining tee is set on the cooling circuit, and the expansion tank lower outlet is distinguished by water draining tee Connected with the water inlet of cooling liquid filtering apparatus with the water outlet of radiator tank.
Preferably, be provided with blow-off tee on the water pipe of the electric machine controller water inlet, respectively with the water outlet of water pump Connected with the air inlet of expansion tank.
Preferably, the water outlet of the motor is connected with the water inlet of the radiator tank.
Preferably, the fan ECU controllers and entire car controller connecting communication.
The beneficial effects of the utility model are:
Low liquid level warning device, fan ECU control devices are added in a kind of cooling system for vehicle of the utility model.It is low Liquid level alarm device, by the monitoring liquid level in real time such as liquid level sensor, when water level is low, low liquid level warning device in instrument into Row alarm, reminds driver that coolant is replenished in time in time, embodies human oriented design;Fan ECU control devices, by independent ECU controller modules radiate on demand from main regulation rotation speed of the fan, realization, largely reduce energy consumption.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of cooling system for vehicle of the utility model;
Fig. 2 is the control schematic diagram of the utility model heat radiator assembly.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two It is a, three etc., unless otherwise specifically defined.
As shown in Figs. 1-2, a kind of cooling system for vehicle, including motor assembly 1, heat radiator assembly 2, expansion tank assembly 3, Cooling liquid filtering apparatus 4 and water pump 5;Motor assembly 1 includes electric machine controller 11, stand-by motor controller 12 and motor 13;Dissipate Hot device assembly 2 includes radiator tank 21, fan 22, fan ECU controllers 23 and emergency button 24, fan ECU controllers 23 It is connected with emergency button 24;Expansion tank assembly 3 includes expansion tank 31, liquid level sensor 32 and rear pilot controller 33, liquid Level sensor 32 is arranged on expansion tank 31, and is connected with rear pilot controller 33, and rear pilot controller 33 passes through Power Environment Monitoring Network With 34 connecting communication of low liquid level warning device.
The temperature sensor 9 for detecting cooling medium, temperature sensor 9 and entire car controller are provided with cooling line 6 connections and the temperature information that cooling medium is transmitted to entire car controller 6, fan ECU controllers 23 are connected simultaneously with entire car controller 6 Obtain the temperature information of cooling medium.
The water outlet of motor 13 is connected with the water inlet of radiator tank 21, the water outlet and coolant of radiator tank 21 4 water inlet of filtration apparatus connects, and the water outlet of radiator tank 21 is connected with the water inlet of cooling liquid filtering apparatus 4, coolant The water outlet of filtration apparatus 4 is connected with the water inlet of water pump 5, water pump 5, and the water inlet of its water outlet and electric machine controller 11 connects Connect;Electric machine controller 11, its water outlet are connected with the water inlet of stand-by motor controller 12;Stand-by motor controller 12, it goes out The mouth of a river is connected with the water inlet of motor 13.
The water outlet of cooling liquid filtering apparatus 4 is connected with the water inlet of water pump 5;Optimally, filled with coolant clarifier 4 are put, can prevent impurity etc. from entering system jams circuit, so as to avoid the occurrence of the excess temperature failure such as motor 13, controller.
Be provided with blow-off tee 7 on 11 water inlet water pipe of electric machine controller, respectively with the water outlet and swelling water of water pump 5 The air inlet connection of case 31, it is preferable that set the blow-off tee 7 to play connection function first, by water pump 5,11 and of electric machine controller Expansion tank 31 connects, and can be discharged into the gas in water pipe in expansion tank 31 with blow-off tee 7, the gas in expansion tank 31 Pressure reaches certain value, and the air bleeding valve that will be opened thereon is exhausted.
Heat radiator assembly 2 includes radiator tank 21 and the fan 22 for being arranged on 21 side of radiator tank, equally, is dissipating Exhaust pipe is also equipped with the radiator tank 21 of hot device to be connected with expansion tank 31, the gas in radiator tank 21 can be arranged Enter in expansion tank 31, outside the air bleeding valve discharge system of expansion tank 31.
Heat radiator assembly 2 further includes fan ECU controllers 23 and emergency button 24, and emergency button 24 is arranged on secondary instrument desk On, fan ECU controllers 23 are connected by harness with the emergency button 24 being arranged on secondary instrument desk, and with entire car controller 6 Connecting communication.Fan ECU controllers 23, by independent 23 module of fan ECU controllers from main regulation rotation speed of the fan, according to whole The water temperature information that car collects, adjusts 22 rotating speed of fan, 22 rotating speed of water temperature over-high fan is just accelerated, and water temperature is relatively low by control strategy Then 22 rotating speed of fan just reduces, and control can be achieved in 22 rotating speed of fan automatically, to carry out water temperature from main regulation, be achieved in that by Need to radiate, energy consumption can be reduced.When fan ECU controllers 23 break down, the emergency button 24 on instrument desk can be pressed at this time Starting fan 22 so that fan 22 works normally, so as to continue to cool down radiator tank 21, ensure that cooling effect, Effectively control the temperature of motor 13 and control element.Fan service life can not only be extended, electric energy can be also saved, effectively improve The continual mileage of vehicle.
Cooling filtering device 4 is connected by water draining tee 8 and 31 lower outlet of expansion tank, 21 water outlet of radiator tank Connect, effectively coolant is sent among this cooling system, and realize the circulation of coolant in systems.
Liquid level sensor 32 is provided with expansion tank 31, liquid level sensor 32 is connected with rear pilot controller 33, rear auxiliary Controller 33 is helped to be communicated by Power Environment Monitoring Network and the low liquid level warning device 34 in instrument.Liquid level sensor 32 is in expansion tank 31 Water level is low when arriving certain position, the low liquid level warning device 34 being just transferred to signal in instrument, so that low-water alarm is carried out, Remind driver that coolant is replenished in time, 34 purpose of low liquid level warning device transmitted signals to by Power Environment Monitoring Network in instrument is Monitoring water level in real time, reminds driver that coolant is replenished in time when water level is low, and preventing water level to cross that low temperature is excessive in time can The vehicle hidden danger and failure that can trigger, embody good hommization.
Low liquid level warning device 34, fan ECU controllers 23 are added in the middle bus cooling system.On expansion tank Low liquid level warning device 32, liquid level is monitored by liquid level sensor 32 in real time, if the water level in expansion tank 31 reach threshold value with Under, the low liquid level warning device 34 in instrument is alarmed, and reminds driver that coolant is replenished in time in time, is embodied hommization and is set Meter;Fan ECU controllers 23, are radiated on demand by independent ECU controller modules from 22 rotating speed of main regulation fan, realization, can Reduce energy consumption.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (10)

1. a kind of cooling system for vehicle, including motor assembly(1), heat radiator assembly(2), expansion tank assembly(3)And water pump (5), the motor assembly(1), heat radiator assembly(2), expansion tank assembly(3)And water pump(5)Shape is connected by cooling line Into cooling circuit;It is characterized in that, the expansion tank assembly(3)Including expansion tank(31)And liquid level sensor(32), institute State liquid level sensor(32)It is arranged on expansion tank(31)On, and with low liquid level warning device(34)Connection;The radiator is total Into(2)Including fan(22)With fan(22)Connection be used for control fan(22)The fan ECU controllers of rotating speed(23).
2. a kind of cooling system for vehicle as claimed in claim 1, it is characterised in that be provided with cooling line cold for detecting But the temperature sensor of medium(9), temperature sensor(9)With entire car controller(6)Connect and to entire car controller(6)Transmit cold But the temperature information of medium, fan ECU controllers(23)With entire car controller(6)Connect and obtain the temperature letter of cooling medium Breath.
A kind of 3. cooling system for vehicle as claimed in claim 1, it is characterised in that the heat radiator assembly(2)Further include with The fan(22)With fan ECU controllers(23)Connection formed control loop be used in fan ECU controllers(23)Occur Fault Control opens fan(22)Emergency button(24).
A kind of 4. cooling system for vehicle as claimed in claim 1, it is characterised in that the expansion tank assembly(3)Further include Pilot controller afterwards(33), the liquid level sensor(32)Pass through rear pilot controller(33)With low liquid level warning device(34)Even Connect news.
5. a kind of cooling system for vehicle as claimed in claim 1, it is characterised in that the cooling system for vehicle further includes coolant Filtration apparatus(4), the cooling liquid filtering apparatus(4)With the water pump(5)Water inlet connection.
A kind of 6. cooling system for vehicle as claimed in claim 1, it is characterised in that the motor assembly(1)Including motor control Device processed(11), stand-by motor controller(12)And motor(13), the electric machine controller(11), stand-by motor controller(12)With Motor(13)It is sequentially connected by cooling line.
7. a kind of cooling system for vehicle as claimed in claim 5, it is characterised in that water draining tee is set on the cooling circuit (8), the expansion tank(31)Lower outlet passes through water draining tee(8)Respectively and cooling liquid filtering apparatus(4)Water inlet and Radiator tank(21)Water outlet connection.
A kind of 8. cooling system for vehicle as claimed in claim 6, it is characterised in that the electric machine controller(11)Water inlet Blow-off tee is provided with water pipe(7), respectively with water pump(5)Water outlet and expansion tank(31)Air inlet connection.
A kind of 9. cooling system for vehicle as claimed in claim 6, it is characterised in that the motor(13)Water outlet and heat dissipation Device water tank(21)Water inlet connection.
A kind of 10. cooling system for vehicle as claimed in claim 1, it is characterised in that the fan ECU controllers(23)With it is whole Vehicle controller(6)Connecting communication.
CN201720779709.5U 2017-06-30 2017-06-30 A kind of cooling system for vehicle Active CN207241416U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720779709.5U CN207241416U (en) 2017-06-30 2017-06-30 A kind of cooling system for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720779709.5U CN207241416U (en) 2017-06-30 2017-06-30 A kind of cooling system for vehicle

Publications (1)

Publication Number Publication Date
CN207241416U true CN207241416U (en) 2018-04-17

Family

ID=61877306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720779709.5U Active CN207241416U (en) 2017-06-30 2017-06-30 A kind of cooling system for vehicle

Country Status (1)

Country Link
CN (1) CN207241416U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109100014A (en) * 2018-10-10 2018-12-28 乐山研宇测控技术有限公司 A kind of high temperature protection device for outdoor vibration detecting system
CN109109837A (en) * 2018-09-14 2019-01-01 高应奎 A kind of automobile brake cooling device of separate modular
CN109301386A (en) * 2018-09-29 2019-02-01 安徽江淮汽车集团股份有限公司 A kind of heating and cooling system of automobile power cell
CN109466314A (en) * 2018-11-23 2019-03-15 汽解放汽车有限公司 A kind of pure electric vehicle commercial vehicle cooling system and control method
CN109878326A (en) * 2019-03-07 2019-06-14 福建中维动力科技股份有限公司 A kind of cooling system of heavy type hybrid power truck
CN110398169A (en) * 2018-04-25 2019-11-01 比亚迪股份有限公司 The control strategy of the heat-exchange system of the heat-exchange system and rail vehicle of rail vehicle
CN111497597A (en) * 2020-04-29 2020-08-07 徐州徐工挖掘机械有限公司 Heat dissipation system of pure electric excavator and control method
CN115790009A (en) * 2022-09-28 2023-03-14 重庆长安汽车股份有限公司 Monitoring device and method for electric vehicle cooling system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110398169A (en) * 2018-04-25 2019-11-01 比亚迪股份有限公司 The control strategy of the heat-exchange system of the heat-exchange system and rail vehicle of rail vehicle
CN110398169B (en) * 2018-04-25 2021-09-21 比亚迪股份有限公司 Heat exchange system of railway vehicle and control strategy of heat exchange system of railway vehicle
CN109109837A (en) * 2018-09-14 2019-01-01 高应奎 A kind of automobile brake cooling device of separate modular
CN109109837B (en) * 2018-09-14 2024-02-20 高应奎 Independent modular automobile brake cooling device
CN109301386A (en) * 2018-09-29 2019-02-01 安徽江淮汽车集团股份有限公司 A kind of heating and cooling system of automobile power cell
CN109100014A (en) * 2018-10-10 2018-12-28 乐山研宇测控技术有限公司 A kind of high temperature protection device for outdoor vibration detecting system
CN109466314A (en) * 2018-11-23 2019-03-15 汽解放汽车有限公司 A kind of pure electric vehicle commercial vehicle cooling system and control method
CN109466314B (en) * 2018-11-23 2023-10-24 一汽解放汽车有限公司 Cooling system and control method for pure electric commercial vehicle
CN109878326A (en) * 2019-03-07 2019-06-14 福建中维动力科技股份有限公司 A kind of cooling system of heavy type hybrid power truck
CN109878326B (en) * 2019-03-07 2020-07-28 福建中维动力科技股份有限公司 Cooling system of heavy hybrid power truck
CN111497597A (en) * 2020-04-29 2020-08-07 徐州徐工挖掘机械有限公司 Heat dissipation system of pure electric excavator and control method
CN115790009A (en) * 2022-09-28 2023-03-14 重庆长安汽车股份有限公司 Monitoring device and method for electric vehicle cooling system

Similar Documents

Publication Publication Date Title
CN207241416U (en) A kind of cooling system for vehicle
CN111016737B (en) Electric automobile thermal management system, control method and electric automobile
CN106828022B (en) Pure electric vehicles thermal management system and air conditioning system
JP5689318B2 (en) Automotive fuel cell drive
CN207657762U (en) A kind of hybrid vehicle heat management system
JP2008034139A5 (en)
CN207677038U (en) A kind of efficient new energy battery water-cooling system
CN101395432B (en) Malfunction detection device for hot water supplier
CN210680637U (en) Vehicle with a steering wheel
CN108270047A (en) A kind of battery box system of temperature automatic adjustment
CN109103548A (en) A kind of temperature control system and control method of power battery
CN103765649B (en) For the method for cooled fuel cell
CN108859740A (en) A kind of cooling system and electric car
CN108470957A (en) Battery pack thermal management system, battery pack thermal management algorithm and automobile
CN215299331U (en) Battery system thermal runaway detection device, power battery system and automobile
CN205930239U (en) Electric automobile cooling system
CN105337002B (en) A kind of thermal management system of whole
CN110761886A (en) Cooling system and engine test tool
CN104235961A (en) High-pressure low-humidity air conditioner device for cooling aircraft for boat
CN111186290A (en) Battery cooling system, electric vehicle and control method
CN112018957A (en) Two-wheeled electric vehicle motor cooling system and two-wheeled electric vehicle
CN213242662U (en) Liquid medium-based automobile battery thermal management system
CN211829038U (en) Auxiliary heat exchanger for heating power battery of fuel cell automobile
CN208947071U (en) The radiator of fuel-cell vehicle
CN110398169B (en) Heat exchange system of railway vehicle and control strategy of heat exchange system of railway vehicle

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant