CN205985269U - A heat sink for batteries of electric vehicle liquid cooling system radiator - Google Patents
A heat sink for batteries of electric vehicle liquid cooling system radiator Download PDFInfo
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- CN205985269U CN205985269U CN201620970664.5U CN201620970664U CN205985269U CN 205985269 U CN205985269 U CN 205985269U CN 201620970664 U CN201620970664 U CN 201620970664U CN 205985269 U CN205985269 U CN 205985269U
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- water
- liquid cooling
- radiator
- batteries
- cooling system
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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
Abstract
The utility model discloses a heat sink for batteries of electric vehicle liquid cooling system radiator, its characterized in that: include water storage device (1), water distribution device (2) and collection system (3) that are used for collecting automotive air conditioning condenser (8) condensate, collection system (3) management is said and is connected to water storage device (1), water storage device (1) management is said and is connected to water distribution device (2), water distribution device (2) set up in radiator (6) outside. The utility model provides a heat sink for batteries of electric vehicle liquid cooling system radiator, simple structure can cool down to the radiator, and investment cost is low.
Description
Technical field
This utility model is related to batteries of electric automobile liquid cooling system technical field, particularly to a kind of for electric automobile electricity
The heat sink of pond liquid cooling system radiator.
Background technology
Lithium ion battery work must be in the scope of a relative comfort, usually 10 DEG C to 40 DEG C.Generally high temperature for
Battery is prejudicial, and temperature is too high, can cause more problems.For the electrokinetic cell on electric automobile, typically
Require less than 60 DEG C of uses, lead to battery thorough because SEI film (solid electrolyte interface film) may be led to for more than 60 DEG C to damage
Lost efficacy.
Prior art has three classes to the method for battery radiating and cooling, and a class is air-cooled, that is, on battery or battery case surface
Form air-flow, take away the heat of battery using air-flow；One class is that liquid is cold, takes away battery using circulating of hydraulic fluid
Heat, and distributed the heat of battery to environment or coolant by heat exchanger；3rd class is phase-change material, using phase-change material phase
Absorb heats during change in a large number to suppress battery temperature to raise.
If the first kind direct use environment air, the benchmark of temperature rise is also ambient temperature, cools down battery using cold air,
Equally want refrigeration plant and operation power charge., lowered the temperature to battery compartment using 5 kilowatts of air-conditionings, 50 will be needed daily taking big bus as a example
More than degree electricity, high temperature solution final accounts 100 days, need 5000 degree of electricity, more than 10,000 yuan, this cost is very high to every annual cost.3rd
Class is passive heat absorption, and finite capacity, if continuous high temperature, phase-change material can not reduce battery temperature.Typically make
With Equations of The Second Kind method, battery case is lowered the temperature, radiator typically directly use environment air-flow it is difficult to by circulating liquid
Being reduced to below ambient temperature, if using refrigeration plant, needing used device expense, and electricity in running, will be consumed in a large number
Can, such scheme cost is very high.
Utility model content
This utility model purpose is to provide a kind of heat sink for batteries of electric automobile liquid cooling system radiator, its knot
Structure is simple, and radiator in batteries of electric automobile liquid cooling system can be lowered the temperature.
Based on the problems referred to above, the technical scheme that this utility model provides is：
For the heat sink of batteries of electric automobile liquid cooling system radiator, including water storage device, water-distributing device and be used for
Collect the harvester of automotive air-conditioning condenser condensed fluid, described harvester connects to described water storage device through pipeline, described
Water storage device connects to described water-distributing device through pipeline, and described water-distributing device is arranged on outside radiator.
In some embodiments wherein, if described water-distributing device includes water unit and is arranged in described water unit
Dry fountain head, described water unit connects to water storage device through pipeline.
In some embodiments wherein, described batteries of electric automobile liquid cooling system include battery case, water circulating pump and
Radiator, the outlet of described radiator connects through pipeline to the water inlet of described battery case liquid cooling layer, and described battery case liquid is cold
The outlet of layer connects through pipeline to the water inlet end of described water circulating pump, and the water side of described water circulating pump connects to institute through pipeline
State the water inlet of radiator, described battery case, water circulating pump and radiator are electrically connected with entire car controller respectively.
In some embodiments wherein, in the liquid cooling layer of described battery case, it is provided with temperature sensor, described temperature passes
Sensor is connected with described entire car controller signal, and described water-distributing device is electrically connected with described entire car controller.
Compared with prior art, the utility model has the advantages that：
Using the technical solution of the utility model, this heat sink structure is simple, can be to batteries of electric automobile liquid cooling system
In radiator lowered the temperature, operating cost is low, small investment.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to required in embodiment description
The accompanying drawing using is briefly described, and drawings in the following description are only some embodiments of the present utility model, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also be obtained other attached according to these accompanying drawings
Figure.
Fig. 1 is used for the structural representation of the heat sink of batteries of electric automobile liquid cooling system radiator for this utility model；
Wherein：
1st, water storage device；
2nd, water-distributing device；
3rd, harvester；
4th, battery case；
5th, water circulating pump；
6th, radiator；
7th, entire car controller；
8th, automotive air-conditioning condenser.
Specific embodiment
Below in conjunction with specific embodiment, such scheme is described further.It should be understood that these embodiments are for illustrating
This utility model and be not limited to limit scope of the present utility model.The implementation condition adopting in embodiment can be according to concrete producer
Condition do and adjust further, not marked implementation condition is usually the condition in normal experiment.
Referring to Fig. 1, it is the structural representation of this utility model embodiment, provide one kind to be used for the cold system of batteries of electric automobile liquid
System radiator heat sink, include water storage device 1, water-distributing device 2 and be used for collect automotive air-conditioning condenser 8 condensed fluid
Harvester 3, harvester 3 connects to water storage device 1 through pipeline, and water storage device 1 connects to water-distributing device 2, water distribution through pipeline
Device 2 is arranged on outside radiator 6.
In this example, batteries of electric automobile liquid cooling system includes battery case 4, water circulating pump 5 and radiator 6, and battery case 4 is provided with
Liquid cooling layer, by being passed through water thus lowering the temperature to battery case 4 toward in liquid cooling layer, the outlet of radiator 6 through pipeline connect to
The water inlet of liquid cooling layer, the outlet of liquid cooling layer connects through pipeline to the water inlet end of water circulating pump 5, the water side of water circulating pump 5
Connect through pipeline to the water inlet of radiator 6, battery case 4, water circulating pump 5, radiator 6 are electrically connected with entire car controller 7 respectively.
Water-distributing device 2 includes water unit and is arranged on several fountain heads of water unit, and water unit connects to storage through pipeline
Water installations 1.
In order to optimize implementation result of the present utility model further, in the liquid cooling layer of battery case 4, it is provided with temperature sensor,
Temperature sensor is connected with entire car controller 7 signal, and water-distributing device 2 is electrically connected with entire car controller 7, entire car controller 7 basis
In batteries of electric automobile liquid cooling system, temperature of liquid radiates to radiator 6 opening water-distributing device 7.
Examples detailed above is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with technique
Personnel will appreciate that content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All
The equivalent transformation being done according to this utility model spirit or modification, all should cover protection domain of the present utility model it
Interior.
Claims (4)
1. be used for batteries of electric automobile liquid cooling system radiator heat sink it is characterised in that：Including water storage device (1), cloth
Water installations (2) and be used for collecting the harvester (3) of automotive air-conditioning condenser (8) condensed fluid, described harvester (3) is through pipe
Road connects to described water storage device (1), and described water storage device (1) connects to described water-distributing device (2), described water distribution dress through pipeline
Put (2) and be arranged on radiator (6) outside.
2. the heat sink for batteries of electric automobile liquid cooling system radiator according to claim 1 it is characterised in that：
Described water-distributing device (2) includes water unit and several fountain heads being arranged in described water unit, and described water unit is through pipeline
Connect to water storage device (1).
3. the heat sink for batteries of electric automobile liquid cooling system radiator according to claim 1 it is characterised in that：
Described batteries of electric automobile liquid cooling system includes battery case (4), water circulating pump (5) and radiator (6), described radiator (6)
Outlet connects through pipeline to the water inlet of described battery case (4) liquid cooling layer, and the outlet of described battery case (4) liquid cooling layer is through pipe
Road connects to the water inlet end of described water circulating pump (5), and the water side of described water circulating pump (5) connects to described radiator through pipeline
(6) water inlet, described battery case (4), water circulating pump (5) and radiator (6) are electrically connected with entire car controller (7) respectively.
4. the heat sink for batteries of electric automobile liquid cooling system radiator according to claim 3 it is characterised in that：
It is provided with temperature sensor, described temperature sensor is with described entire car controller (7) signal even in the liquid cooling layer of described battery case (4)
Connect, described water-distributing device (2) is electrically connected with described entire car controller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970664.5U CN205985269U (en) | 2016-08-29 | 2016-08-29 | A heat sink for batteries of electric vehicle liquid cooling system radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970664.5U CN205985269U (en) | 2016-08-29 | 2016-08-29 | A heat sink for batteries of electric vehicle liquid cooling system radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985269U true CN205985269U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620970664.5U Active CN205985269U (en) | 2016-08-29 | 2016-08-29 | A heat sink for batteries of electric vehicle liquid cooling system radiator |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786891A (en) * | 2019-01-11 | 2019-05-21 | 李先伟 | New energy power vehicle stack air cooling structure |
-
2016
- 2016-08-29 CN CN201620970664.5U patent/CN205985269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786891A (en) * | 2019-01-11 | 2019-05-21 | 李先伟 | New energy power vehicle stack air cooling structure |
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| GR01 | Patent grant |