CN108767367A - A kind of lithium battery cooling device - Google Patents
A kind of lithium battery cooling device Download PDFInfo
- Publication number
- CN108767367A CN108767367A CN201810589273.2A CN201810589273A CN108767367A CN 108767367 A CN108767367 A CN 108767367A CN 201810589273 A CN201810589273 A CN 201810589273A CN 108767367 A CN108767367 A CN 108767367A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- placing box
- layer
- cooling
- battery placing
- 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.)
- Withdrawn
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of lithium battery cooling devices, including lithium battery placing box, removable cover is equipped at the top of lithium battery placing box, multiple heat emission holes are provided on removable cover, lithium battery placing box intracavity bottom is equipped with coldplate, lithium battery is placed and is equipped with sheet metal in box inner wall, heat-dissipating storehouse is respectively set in lithium battery placing box both sides, fixing bracket is installed in heat-dissipating storehouse, radiator fan is installed on fixing bracket, structure of the invention principle is simple, low manufacture cost, it can realize the Quick uniform cooling to automobile lithium battery, ensure its normal work, extend the service life of lithium battery.
Description
Technical field
The present invention relates to lithium battery cooling technology field, specially a kind of lithium battery cooling device.
Background technology
It by lithium metal or lithium alloy is negative material, using the battery of non-aqueous electrolytic solution that " lithium battery ", which is a kind of,.
Lithium metal battery in 1912 is proposed and is studied by Gilbert N. Lewis earliest.When the 1970s, M. S.
Whittingham is proposed and the lithium ion battery that begins one's study.Since the chemical characteristic of lithium metal is very active so that lithium metal
Processing is preserved, is used, very high to environmental requirement.So lithium battery is not applied for a long time.With the hair of science and technology
Exhibition, present lithium battery have become mainstream.Lithium battery is broadly divided into two classes：Lithium metal battery and lithium ion battery.Lithium from
Sub- battery does not contain the lithium of metallic state, and can charge.
Currently, the lithium battery on new-energy automobile generates a large amount of heat when working, once lithium battery temperature is excessively high, influence
Its performance, and current cooling device, generally only with fan coolling, cooling efficiency is low, and effect is poor, therefore, need into
One step is improved.
Invention content
The purpose of the present invention is to provide a kind of lithium battery cooling devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of lithium battery cooling device, including lithium battery are put
Case is set, removable cover is equipped at the top of the lithium battery placing box, multiple heat emission holes are provided on the removable cover, the lithium battery is placed
Box cavity bottom is equipped with coldplate, and the lithium battery is placed and is equipped with sheet metal, the lithium battery placing box two in box inner wall
Heat-dissipating storehouse is respectively set in side, and fixing bracket is equipped in the heat-dissipating storehouse, radiator fan is equipped on the fixing bracket；
The coldplate includes metal plate, and the metal plate is hollow structure, and the metal plate inner cavity is equipped with cooling tube
Road, the S-type structure of cooling pipe, described cooling pipe one end are cooling liquid inlet, and the other end is cooling liquid outlet.
Preferably, the cooling pipe is by silicon carbide abrasion-proof pipe liner layer, High-temperature adhesive layer, the first steel casing
Layer, hollow layer and the second steel casing layer are constituted, and the High-temperature adhesive layer is arranged in the silicon carbide abrasion-proof pipe liner
Between layer and the first steel casing layer, the hollow layer is arranged outside the second steel casing layer and first steel
Between shell.
Preferably, the sheet metal uses copper sheet, and the sheet metal surface is evenly equipped with multiple through-holes.
Preferably, the lithium battery is placed and is also equipped with multiple temperature sensors, and the temperature sensing in box inner wall
Device signal connects peripheral control unit.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Structure of the invention principle is simple, low manufacture cost, can realize the Quick uniform cooling to automobile lithium battery, it is ensured that
It is worked normally, and extends the service life of lithium battery.
（2）The plate structure of cooling that the present invention uses is simple, can realize the uniform cooling to lithium battery bottom, improves heat dissipation
Efficiency.
（3）Cooling pipe hardness height, the abrasion-proof corrosion-proof that the present invention uses be not good, easy to wear, is suitble in rugged environment
Lower use, service life are long.
Description of the drawings
Fig. 1 is overall structure of the present invention；
Fig. 2 is plate structure of cooling schematic diagram of the present invention；
Fig. 3 is cooling pipe sectional view of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of lithium battery cooling device, including lithium battery are placed
Case 1,1 top of the lithium battery placing box are equipped with removable cover 2, multiple heat emission holes 3, the lithium battery are provided on the removable cover 2
1 intracavity bottom of placing box is equipped with coldplate 4, and sheet metal 5 is equipped on 1 madial wall of lithium battery placing box, and sheet metal 5 uses
Copper sheet, 5 surface of the sheet metal are evenly equipped with multiple through-holes, and the sheet metal of use being capable of quick conductive；The lithium battery placing box 1
Heat-dissipating storehouse 6 is respectively set in both sides, and fixing bracket 7 is equipped in the heat-dissipating storehouse 6, radiation air is equipped on the fixing bracket 7
Fan 8；
The coldplate 4 includes metal plate 9, and the metal plate 9 is hollow structure, and 9 inner cavity of the metal plate is equipped with cold
But pipeline 10,10 S-type structure of the cooling pipe, 10 one end of the cooling pipe are cooling liquid inlet 11, and the other end is cold
But liquid outlet 12.The plate structure of cooling that the present invention uses is simple, can realize the uniform cooling to lithium battery bottom, improves heat dissipation
Efficiency.
In the present invention, cooling pipe 10 is by silicon carbide abrasion-proof pipe liner layer 13, High-temperature adhesive layer 14, the first steel
Outer shell 15, hollow layer 16 and the second steel casing layer 17 are constituted, and the High-temperature adhesive layer 14 is arranged in the silicon carbide
Between abrasion-proof pipe liner layer 13 and the first steel casing layer 15, the hollow layer 16 is arranged in second steel casing
Between layer 17 and the first steel casing layer 15.Cooling pipe hardness that the present invention uses is high, abrasion-proof corrosion-proof is good, is not easy to grind
Damage, is suitble to use under rugged environment, service life is long.
In addition, in the present invention, multiple temperature sensors 18, and the temperature are also equipped on 1 madial wall of lithium battery placing box
It spends 18 signal of sensor and connects peripheral control unit.The temperature sensor of setting can acquire the temperature in lithium battery placing box in real time
Degree, once temperature anomaly, can monitor and carry out respective handling immediately from the background.
In conclusion structure of the invention principle is simple, low manufacture cost can realize the Quick uniform to automobile lithium battery
It is cooling, it is ensured that it is worked normally, and extends the service life of lithium battery.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of lithium battery cooling device, including lithium battery placing box（1）, it is characterised in that：The lithium battery placing box（1）Top
Portion is equipped with removable cover（2）, the removable cover（2）On be provided with multiple heat emission holes（3）, the lithium battery placing box（1）Intracavity bottom
Equipped with coldplate（4）, the lithium battery placing box（1）Sheet metal is installed on madial wall（5）, the lithium battery placing box（1）
Heat-dissipating storehouse is respectively set in both sides（6）, the heat-dissipating storehouse（6）Fixing bracket is inside installed（7）, the fixing bracket（7）Upper installation
There is radiator fan（8）；
The coldplate（4）Including metal plate（9）, the metal plate（9）For hollow structure, the metal plate（9）It is interior
Chamber is equipped with cooling pipe（10）, the cooling pipe（10）S-type structure, the cooling pipe（10）One end is cooling liquid inlet
（11）, the other end is cooling liquid outlet（12）.
2. a kind of lithium battery cooling device according to claim 1, it is characterised in that：The cooling pipe（10）By being carbonized
Siliceous abrasion-proof pipe liner layer（13）, High-temperature adhesive layer（14）, the first steel casing layer（15）, hollow layer（16）With the second steel
Matter outer shell（17）It constitutes, the High-temperature adhesive layer（14）It is arranged in the silicon carbide abrasion-proof pipe liner layer（13）And institute
State the first steel casing layer（15）Between, the hollow layer（16）It is arranged in the second steel casing layer（17）With described first
Steel casing layer（15）Between.
3. a kind of lithium battery cooling device according to claim 1, it is characterised in that：The sheet metal（5）Using copper sheet,
The sheet metal（5）Surface is evenly equipped with multiple through-holes.
4. a kind of lithium battery cooling device according to claim 1, it is characterised in that:The lithium battery placing box（1）It is interior
Multiple temperature sensors are also equipped on side wall（18）, and the temperature sensor（18）Signal connects peripheral control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589273.2A CN108767367A (en) | 2018-06-08 | 2018-06-08 | A kind of lithium battery cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589273.2A CN108767367A (en) | 2018-06-08 | 2018-06-08 | A kind of lithium battery cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767367A true CN108767367A (en) | 2018-11-06 |
Family
ID=64000730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810589273.2A Withdrawn CN108767367A (en) | 2018-06-08 | 2018-06-08 | A kind of lithium battery cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108767367A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111162341A (en) * | 2018-11-08 | 2020-05-15 | 吉林大学 | Novel power lithium battery cooling system |
-
2018
- 2018-06-08 CN CN201810589273.2A patent/CN108767367A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111162341A (en) * | 2018-11-08 | 2020-05-15 | 吉林大学 | Novel power lithium battery cooling system |
| CN111162341B (en) * | 2018-11-08 | 2024-04-09 | 吉林大学 | Novel power lithium battery cooling system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |