CN206364154U - A kind of heat abstractor of the cold battery case of electric vehicle liquid - Google Patents
A kind of heat abstractor of the cold battery case of electric vehicle liquid Download PDFInfo
- Publication number
- CN206364154U CN206364154U CN201720020949.7U CN201720020949U CN206364154U CN 206364154 U CN206364154 U CN 206364154U CN 201720020949 U CN201720020949 U CN 201720020949U CN 206364154 U CN206364154 U CN 206364154U
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- China
- Prior art keywords
- air inlet
- temperature sensor
- battery case
- liquid
- fan
- 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.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of heat abstractor of the cold battery case of electric vehicle liquid, including liquid SAPMAC method module and control module, the liquid SAPMAC method module includes the water pump with battery case formation liquid SAPMAC method, radiator, expansion tank and the fan for radiator heat-dissipation, the fan is provided with the first air inlet led to outside car and the second air inlet being connected with passenger compartment or air conditioning exhausting road, the control module includes controller, the first magnetic valve and the second magnetic valve for controlling two air inlets to open and close respectively, and it is separately positioned on each air inlet, multiple temperature sensors in radiator outlet and battery case, controller controls the keying of correspondence air inlet and the operation of water pump and fan according to the feedback intelligent of each temperature sensor, system is set further to reduce power consumption on the premise of radiating requirements are met.
Description
Technical field
The utility model is related to automotive field, more particularly to a kind of heat abstractor of the cold battery case of electric vehicle liquid.
Background technology
With the increase of vehicle population, the energy-saving and emission-reduction of vehicle are more valued by people, new energy vehicle, especially
It is that the recoverable amount of electric vehicle is stepped up.Battery is one of core parts of electric vehicle, and battery overheat influences whether battery
Normal work and battery life-span, so as to influence the performance of electric car.At present generally by the cold mode of liquid to battery case
Circulating cooling is carried out, the coolant flowed out by battery case flows back to battery case after radiator heat-dissipation, and fan is roused to radiator
Wind is to increase the radiating effect of radiator.Existing heat abstractor is often using the natural wind outside car body to radiator heat-dissipation, radiating
Effect is general, it is hard to realize Intelligent adjustment.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art that there is provided a kind of cold battery case of electric vehicle liquid
Heat abstractor.
To achieve the above object, the utility model uses following technical scheme：
A kind of heat abstractor of the cold battery case of electric vehicle liquid, including liquid SAPMAC method module and control module, the liquid are cold
Loop module includes water pump, radiator, expansion tank and the fan for radiator heat-dissipation with battery case formation liquid SAPMAC method,
The fan is provided with the first air inlet and the second air inlet, and first air inlet leads to outside car, and second air inlet is with multiplying
Main cabin or air conditioning exhausting road are connected, and the control module includes controller, the first magnetic valve of control the first air inlet opening and closing, control
The second magnetic valve of the second air inlet opening and closing is made, the first temperature sensor of the first air inlet is arranged on, is arranged on the second air intake
Mouthful second temperature sensor, be arranged on the three-temperature sensor of radiator outlet and be arranged in battery case to adopt
4th temperature sensor of set battery temperature, the control end of water pump, the control end of fan, the control end of the first magnetic valve, second
The control end of magnetic valve, the first temperature sensor, second temperature sensor, three-temperature sensor and the 4th temperature sensor
Electrically connected with the controller.
Further, the control module also includes being arranged on the liquid level biography to monitor coolant surplus in expansion tank
Sensor, the liquid level sensor is electrically connected with the controller.
After adopting the above technical scheme, the utility model is compared with background technology, have the following advantages that：
1st, provided with first and second two air inlets, two air inlets lead to outside car and air-conditioner air outlet respectively, first
Air inlet, the second air inlet, radiator outlet are to be equipped with temperature sensor in battery case, and controller can intelligent control water pump
With the work of fan, and intelligent selection air inlet carrys out air feed, in the case where meeting the demand of battery radiating, reduce equipment input and
Power consumption；
2nd, liquid level sensor is provided with expansion tank, thinks that controller sends warning when coolant is not enough, controller is to row
Car computer send alarm and switch off the pump, fan, the first air inlet and the second air inlet, prevent water pump damage and electric energy wave
Take.
Brief description of the drawings
Fig. 1 is the utility model system block diagram；
Fig. 2 is the utility model structural representation.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Embodiment
A kind of heat abstractor of the cold battery case of electric vehicle liquid, including liquid SAPMAC method module and control module.The liquid is cold
Loop module includes water pump, expansion tank, radiator and the fan for radiator heat-dissipation with battery case formation liquid SAPMAC method.
As shown in figure 1, radiator 1 has water inlet 11 and delivery port 12 (radiator, water pump, the connection category of expansion tank and battery case
In common connection, therefore not to repeat here), with the fan 2 of the radiating effect of heat radiation device 1 provided with the before radiator 1
One air inlet 3 and the second air inlet 4, the first air inlet 3 lead to outside car, the second air inlet 4 and passenger compartment or air conditioning exhausting road phase
Even.As shown in Fig. 2 the control module includes controller, the first magnetic valve of control the first air inlet 3 opening and closing, control second
Air inlet 4 be opened and closed the second magnetic valve, be arranged in the first air inlet 3 the first temperature sensor, be arranged on the second air inlet 4
In second temperature sensor, be arranged on the three-temperature sensor of radiator outlet 12 and be arranged in battery case and be used to
Gather the 4th temperature sensor of battery temperature, the control end of water pump, the control end of fan, the control end of the first magnetic valve, the
The control end of two magnetic valves, the first temperature sensor, second temperature sensor, three-temperature sensor and the 4th TEMP
Device is electrically connected with the controller.
Control method：
The first preset value set for battery pack temperature and the second preset value are preset with controller and for
3rd preset value of three sensor settings.When the temperature that the first temperature sensor is detected is less than or equal to second temperature sensor
The temperature detected, and the 4th temperature sensor detect battery pack temperature be higher than the first preset value when, water pump and fan are opened
Work is opened, opening the first magnetic valve opens the first air inlet, closing the second magnetic valve closes the second air inlet, using nature
Wind is cooled down.
When the temperature that the first temperature sensor is detected is higher than the temperature that detects of second temperature sensor, now：When
The temperature that four temperature sensors detect battery pack is higher than the first preset value, and the temperature of radiator outlet is preset less than the 3rd
During value, start water pump and fan, while controlling the first magnetic valve to open the first air inlet, control the second closed electromagnetic valve second enters
Air port, is cooled down using natural wind；The temperature of the battery pack detected when the 4th temperature sensor is higher than the first preset value, and
When the temperature of radiator outlet is higher than three preset values, first the first air inlet of closed electromagnetic valve, the second magnetic valve opens the
Two air inlets, are cooled down using air-conditioner wind.
When the temperature that the 4th temperature sensor detects battery pack is less than the first preset value, the first magnetic valve, the second electricity
Magnet valve, fan and water pump are closed, when the temperature that the 4th temperature sensor detects battery pack is higher than the second preset value, control
Device sends alarm to car running computer.
In order to avoid water pump dry running is damaged, and radiating effect is influenceed, control module also includes being arranged in expansion tank
Liquid level sensor to monitor coolant surplus, the liquid level sensor is electrically connected with the controller.When coolant is not enough
When send warning to controller, controller to car running computer send alarm and switch off the pump, fan, the first air inlet and second
Air inlet, prevents water pump from damaging the waste with electric energy.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (2)
1. a kind of heat abstractor of the cold battery case of electric vehicle liquid, including liquid SAPMAC method module and control module, the liquid is cold to follow
Ring module includes water pump, radiator, expansion tank and the fan for radiator heat-dissipation with battery case formation liquid SAPMAC method, its
It is characterised by：The fan is provided with the first air inlet and the second air inlet, and first air inlet leads to outside car, and described second enters
Air port is connected with passenger compartment or air conditioning exhausting road, and the control module includes controller, the first of control the first air inlet opening and closing
Magnetic valve, the second magnetic valve of control the second air inlet opening and closing, the first temperature sensor being arranged in the first air inlet, setting
Second temperature sensor in the second air inlet, the three-temperature sensor being arranged in radiator outlet and it is arranged on
To gather the 4th temperature sensor of battery temperature, the control end of water pump, the control end of fan, the first magnetic valve in battery case
Control end, the control end of the second magnetic valve, the first temperature sensor, second temperature sensor, three-temperature sensor and
4th temperature sensor is electrically connected with the controller.
2. a kind of heat abstractor of cold battery case of electric vehicle liquid according to claim 1, it is characterised in that：The control
Module also includes being arranged in expansion tank to the liquid level sensor for monitoring coolant surplus, the liquid level sensor with it is described
Controller is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020949.7U CN206364154U (en) | 2017-01-09 | 2017-01-09 | A kind of heat abstractor of the cold battery case of electric vehicle liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720020949.7U CN206364154U (en) | 2017-01-09 | 2017-01-09 | A kind of heat abstractor of the cold battery case of electric vehicle liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206364154U true CN206364154U (en) | 2017-07-28 |
Family
ID=59380111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720020949.7U Expired - Fee Related CN206364154U (en) | 2017-01-09 | 2017-01-09 | A kind of heat abstractor of the cold battery case of electric vehicle liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206364154U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539271A (en) * | 2018-05-02 | 2018-09-14 | 苏州正力蔚来新能源科技有限公司 | The control method of Trinity intelligence cooling-water machine |
| CN109367386A (en) * | 2018-08-22 | 2019-02-22 | 东风商用车有限公司 | A kind of automotive intelligent temperature control refrigerating module and its control method |
| CN109599612A (en) * | 2017-09-30 | 2019-04-09 | 比亚迪股份有限公司 | The temperature control method and humidity control system of on-vehicle battery |
| TWI666135B (en) * | 2017-09-30 | 2019-07-21 | Byd Company Limited | Vehicle battery temperature regulation system |
| CN110217075A (en) * | 2019-05-14 | 2019-09-10 | 北京长城华冠汽车科技股份有限公司 | Vehicle heat management system and its control method, vehicle |
| CN112504283A (en) * | 2020-11-02 | 2021-03-16 | 安徽盛瑞科技有限公司 | Cooling system suitable for vehicle navigation system |
| CN113224406A (en) * | 2021-05-07 | 2021-08-06 | 乐清市俊泰机械有限公司 | New energy automobile battery heat dissipation fire extinguishing systems |
-
2017
- 2017-01-09 CN CN201720020949.7U patent/CN206364154U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599612A (en) * | 2017-09-30 | 2019-04-09 | 比亚迪股份有限公司 | The temperature control method and humidity control system of on-vehicle battery |
| TWI666135B (en) * | 2017-09-30 | 2019-07-21 | Byd Company Limited | Vehicle battery temperature regulation system |
| CN109599612B (en) * | 2017-09-30 | 2021-07-09 | 比亚迪股份有限公司 | Temperature adjusting method and temperature adjusting system for vehicle-mounted battery |
| US11440373B2 (en) | 2017-09-30 | 2022-09-13 | Byd Company Limited | Temperature regulating system of in-vehicle battery |
| CN108539271A (en) * | 2018-05-02 | 2018-09-14 | 苏州正力蔚来新能源科技有限公司 | The control method of Trinity intelligence cooling-water machine |
| CN109367386A (en) * | 2018-08-22 | 2019-02-22 | 东风商用车有限公司 | A kind of automotive intelligent temperature control refrigerating module and its control method |
| CN109367386B (en) * | 2018-08-22 | 2023-09-01 | 东风商用车有限公司 | Intelligent temperature control cooling module for automobile and control method thereof |
| CN110217075A (en) * | 2019-05-14 | 2019-09-10 | 北京长城华冠汽车科技股份有限公司 | Vehicle heat management system and its control method, vehicle |
| CN112504283A (en) * | 2020-11-02 | 2021-03-16 | 安徽盛瑞科技有限公司 | Cooling system suitable for vehicle navigation system |
| CN113224406A (en) * | 2021-05-07 | 2021-08-06 | 乐清市俊泰机械有限公司 | New energy automobile battery heat dissipation fire extinguishing systems |
| CN113224406B (en) * | 2021-05-07 | 2022-08-30 | 缪长青 | New energy automobile battery heat dissipation fire extinguishing systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20220109 |