CN205985259U - Battery module liquid cooling system - Google Patents
Battery module liquid cooling system Download PDFInfo
- Publication number
- CN205985259U CN205985259U CN201620878323.5U CN201620878323U CN205985259U CN 205985259 U CN205985259 U CN 205985259U CN 201620878323 U CN201620878323 U CN 201620878323U CN 205985259 U CN205985259 U CN 205985259U
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- China
- Prior art keywords
- aluminum pipe
- radiating aluminum
- battery core
- battery
- radiating
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- 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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Abstract
The utility model relates to a battery module liquid cooling system, including battery module, water tank, water pump, heat exchanger and PLC controller, the battery module includes casing, battery core support, electric core, heat sink aluminum tube, copper current -carrying piece, insulation board, fixed steel frame and screw rod, the setting that the electricity core is the multilayer stacking is equipped with a heat sink aluminum tube between the electric core that per four are field font distribution in the casing, last a plurality of electric core supported holes and a plurality of aluminum pipe supported hole of being equipped with of battery core support, the distribution of electric core supported hole and aluminum pipe supported hole is same with electric core and heat sink aluminum tube's distribution phase respectively, all be equipped with a plurality of aluminum pipe supported holes on copper current -carrying piece, insulation board and the fixed steel frame, battery core support passes electric core and heat sink aluminum tube fixes in the casing, copper current -carrying piece, insulation board and fixed steel frame ab intra and pass heat sink aluminum tube outward in proper order to fix on the casing through the screw rod, the radiating effect is good, and is with low costs, and sealed grade is high, and the security is high.
Description
Technical field
This utility model is related to a kind of liquid cooling system, particularly to a kind of battery modules liquid cooling system.
Background technology
At present the heat sink conception for battery bag has a lot, and such as natural cooling, air-cooled, liquid is cold etc..
1. natural cooling is by the wind producing in vehicle traveling process, battery bag to be radiated, and DeGrain is especially
It is in partial heat area, be almost not much effect.
2. air cooling system carries out being radiated in battery bag inside using the wind of air-conditioning, but must have vent, so
Sealing grade for battery bag does not just reach IP67, and safety just reduces.
3. liquid cooling system effect is best, and on cost costly, existing liquid cooling system is all for complete cooling system
It is the need for the turnover of liquid, sealing grade also can decline, and safety is relatively low.
Utility model content
This utility model proposes a kind of battery modules liquid cooling system for the problems referred to above, good heat dissipation effect, and low cost is close
Envelope grade is high, safe.
Specific technical scheme is as follows：
A kind of battery modules liquid cooling system, including battery modules, water tank, water pump, heat exchanger and PLC, described electricity
Pond module includes housing, battery core bracket, battery core, radiating aluminum pipe, copper current carrying lug, insulation board, fixing steelframe and screw rod, described battery core
Being arranged in housing in multiple-layer stacked, every four is in be provided with a radiating aluminum pipe, described electricity between the battery core that matrix pattern is distributed
Core support is provided with some battery core supported holes and some aluminum tube supporting holes, the distribution in battery core supported hole and aluminum tube supporting hole respectively with
Battery core is identical with the distribution of radiating aluminum pipe, and described copper current carrying lug, insulation board and fixing steelframe are equipped with some aluminum tube supporting holes,
Described battery core bracket passes through battery core and radiating aluminum pipe to be fixed in housing, copper current carrying lug, insulation board and fixing steelframe from-inner-to-outer
Sequentially pass through radiating aluminum pipe, and be fixed on housing by screw rod；Described radiating aluminum pipe one end is not opening heat-exchange end, another
Hold as opening, opening is provided with closure, is provided with cooling sap cavity, coolant intracavity is filled with coolant in radiating aluminum pipe,
Described heat-exchange end is pyramidal structure, and heat exchange end section is in isosceles trapezoidal structure, and the angle a between its two side is 10 °；
Described water tank includes casing, and casing is provided with some radiating aluminum pipe spliced eyes, and each radiating aluminum pipe spliced eye divides
Be not provided with an inserting groove, inserting groove is arranged on cabinet wall, the shape of inserting groove with radiating aluminum pipe heat-exchange end shape phase
Cooperation, the quantity of radiating aluminum pipe spliced eye is identical with the quantity of radiating aluminum pipe and distribution with distribution；
Described water tank is connected with heat exchanger by the first pipeline, and heat exchanger is connected with water pump by second pipe, water
Pump is connected with water tank by the 3rd pipeline, and the first pipeline, second pipe and the 3rd pipeline are respectively equipped with an electromagnetic valve, water
It is provided with temperature sensor, described temperature sensor, electromagnetic valve, water pump are all connected with PLC in case.
A kind of above-mentioned battery modules liquid cooling system, wherein, the coolant intracavity of described radiating aluminum pipe is provided with stirring ball.
A kind of above-mentioned battery modules liquid cooling system, wherein, described radiating aluminum pipe is cylindrical structure.
A kind of above-mentioned battery modules liquid cooling system, wherein, the section of described radiating aluminum pipe is in octagon structure, radiation aluminium
Eight side walls of pipe include four pressure-bearing walls and four heat exchange walls, and pressure-bearing wall and heat exchange wall are arranged alternately, and pressure-bearing wall caves inward
Form pressure tank, the shape phase of the shape of pressure tank and battery core is agreed with.
The beneficial effects of the utility model are：
This utility model utilizes the cold principle of liquid, can either ensure battery bag is sealed with the requirement of grade, and cost also can phase
Existing liquid cooling system is decreased.
It is designed hole position using the space between battery core and battery core, for the peace of the aluminum pipe that radiates during battery core bracket arrangement
Dress, radiating aluminum pipe two ends are sealings, and inside works as use equipped with cooling liquid it is ensured that every battery core surrounding has radiating aluminum pipe
When, because inevitable vibrations make the stirring ball within radiating aluminum pipe rock, so that coolant flow, increased radiating effect
Really.
Radiating aluminum pipe heat-exchange end is taper and coordinates and water tank between, the stream of coolant in radiating aluminum pipe in running car
Move to carry out uniform heat, using water tank, aluminum pipe is radiated simultaneously, as long as using cooling in radiating aluminum pipe when temperature is high
The flowing of liquid carries out soaking, is being radiated further using heat exchanger when temperature is higher, temperature sensor can sense in real time
Temperature in water tank, when temperature is too high, controls heat exchanger that water tank temperature is lowered the temperature, and intellectualized operation is convenient and swift；
The section of radiating aluminum pipe is in octagon structure, and pressure-bearing wall caves inward formation pressure tank, further increases
Radiating aluminum pipe and the contact area of battery core, increased radiating effect, more energy-conserving and environment-protective.
Brief description
Fig. 1 is this utility model structure chart.
Fig. 2 is this utility model battery modules explosive view.
Fig. 3 is this utility model battery modules side view (1).
Fig. 4 is this utility model battery core bracket structure chart (1).
Fig. 5 is this utility model battery modules side view (2).
Fig. 6 is this utility model battery core bracket structure chart (2).
Fig. 7 is this utility model radiation aluminium tube side view (2).
Fig. 8 coordinates sectional view for this utility model radiating aluminum pipe with water tank.
Fig. 9 is this utility model electric drawings.
Specific embodiment
For making the technical solution of the utility model become apparent from clearly, below in conjunction with the accompanying drawings this utility model is entered with traveling one
Step description, the scheme that any technical characteristic to technical solutions of the utility model carries out equivalencing and conventional reasoning draws all falls
Enter this utility model protection domain.
Reference
Battery modules 1, water tank 2, water pump 3, heat exchanger 4, PLC 5, housing 7, battery core bracket 8, battery core 9, radiation aluminium
Pipe 10, copper current carrying lug 11, insulation board 12, fixing steelframe 13, screw rod 14, battery core supported hole 15, aluminum tube supporting hole 16, pressure-bearing wall 1,
Heat exchange wall 18, pressure tank 19, heat-exchange end 20, closure 2, cooling sap cavity 22, stirring ball 23, the first pipeline 24, radiating aluminum pipe are inserted
Connect hole 25, inserting groove 26, second pipe 27, the 3rd pipeline 28, electromagnetic valve 29, temperature sensor 30.
Embodiment one
A kind of battery modules liquid cooling system as shown in Fig. 1,2,3,4,8, including battery modules, water tank, water pump, heat exchanger
And PLC, described battery modules include housing, battery core bracket, battery core, radiating aluminum pipe, copper current carrying lug, insulation board, fixation
Steelframe and screw rod, described battery core being arranged in housing in multiple-layer stacked, every four is in be provided between the battery cores that matrix pattern is distributed
One radiating aluminum pipe, described battery core bracket is provided with some battery core supported holes and some aluminum tube supporting holes, battery core supported hole and aluminum
The distribution of pipe supported hole is identical with the distribution of battery core and radiating aluminum pipe respectively, on described copper current carrying lug, insulation board and fixing steelframe
It is equipped with some aluminum tube supporting holes, described battery core bracket passes through battery core and radiating aluminum pipe to be fixed in housing, copper current carrying lug, insulation
Plate and fixing steelframe from-inner-to-outer sequentially pass through radiating aluminum pipe, and are fixed on housing by screw rod, and described radiating aluminum pipe is circle
Column structure, described radiating aluminum pipe one end is not opening heat-exchange end, and the other end is opening, and opening is provided with closure,
It is provided with cooling sap cavity, coolant intracavity is filled with coolant, described heat-exchange end is pyramidal structure, heat exchange end section in radiating aluminum pipe
In isosceles trapezoidal structure, the angle a between its two side is 10 °, and the coolant intracavity of described radiating aluminum pipe is provided with stirring ball；
Described water tank includes casing, and casing is provided with some radiating aluminum pipe spliced eyes, and each radiating aluminum pipe spliced eye divides
Be not provided with an inserting groove, inserting groove is arranged on cabinet wall, the shape of inserting groove with radiating aluminum pipe heat-exchange end shape phase
Cooperation, the quantity of radiating aluminum pipe spliced eye is identical with the quantity of radiating aluminum pipe and distribution with distribution；
Described water tank is connected with heat exchanger by the first pipeline, and heat exchanger is connected with water pump by second pipe, water
Pump is connected with water tank by the 3rd pipeline, and the first pipeline, second pipe and the 3rd pipeline are respectively equipped with an electromagnetic valve, water
It is provided with temperature sensor, described temperature sensor, electromagnetic valve, water pump are all connected with PLC in case.
Embodiment two
A kind of battery modules liquid cooling system as shown in Fig. 1,2,5,6,7,8, including battery modules 1, water tank 2, water pump 3,
Heat exchanger 4 and PLC 5, described battery modules include housing 7, battery core bracket 8, battery core 9, radiating aluminum pipe 10, copper current carrying lug
11st, insulation board 12, fixing steelframe 13 and screw rod 14, described battery core being arranged in housing in multiple-layer stacked, every four is in field word
It is provided with a radiating aluminum pipe, described battery core bracket is provided with some battery core supported holes 15 and some aluminum pipes between the battery core of shape distribution
Supported hole 16, battery core supported hole and the distribution in aluminum tube supporting hole are identical with the distribution of battery core and radiating aluminum pipe respectively, and described copper carries
It is equipped with some aluminum tube supporting holes, described battery core bracket passes through battery core and radiating aluminum pipe solid on flow, insulation board and fixing steelframe
It is scheduled in housing, copper current carrying lug, insulation board and fixing steelframe from-inner-to-outer sequentially pass through radiating aluminum pipe, and are fixed on by screw rod
On housing, the section of described radiating aluminum pipe is in octagon structure, and eight side walls of radiating aluminum pipe include four pressure-bearing wall 17 Hes
Four heat exchange walls 18, pressure-bearing wall and heat exchange wall are arranged alternately, pressure-bearing wall cave inward formation pressure tank 19, the shape of pressure tank with
The shape phase of battery core is agreed with, and described radiating aluminum pipe one end is not opening heat-exchange end 20, and the other end is opening, and opening sets
There is closure 21, in radiating aluminum pipe, be provided with cooling sap cavity 22, coolant intracavity is filled with coolant, and described heat-exchange end is tied for taper
Structure, heat exchange end section is in isosceles trapezoidal structure, and the angle a between its two side is 10 °, the coolant intracavity of described radiating aluminum pipe
It is provided with stirring ball 23；
Described water tank includes casing, and casing is provided with some radiating aluminum pipe spliced eyes 25, on each radiating aluminum pipe spliced eye
It is respectively equipped with an inserting groove 26, inserting groove is arranged on cabinet wall, the shape of the shape of inserting groove and radiating aluminum pipe heat-exchange end
Shape matches, and the quantity of radiating aluminum pipe spliced eye is identical with the quantity of radiating aluminum pipe and distribution with distribution；
Described water tank is connected with heat exchanger by the first pipeline 24, and heat exchanger is connected with water pump by second pipe 27
Connect, water pump is connected with water tank by the 3rd pipeline 28, the first pipeline, second pipe and the 3rd pipeline are respectively equipped with an electricity
Magnet valve 29, is provided with temperature sensor 30 in water tank, described temperature sensor, electromagnetic valve, water pump are all connected with PLC.
This utility model utilizes the cold principle of liquid, can either ensure battery bag is sealed with the requirement of grade, and cost also can phase
Existing liquid cooling system is decreased.
It is designed hole position using the space between battery core and battery core, for the peace of the aluminum pipe that radiates during battery core bracket arrangement
Dress, radiating aluminum pipe two ends are sealings, and inside works as use equipped with cooling liquid it is ensured that every battery core surrounding has radiating aluminum pipe
When, because inevitable vibrations make the stirring ball within radiating aluminum pipe rock, so that coolant flow, increased radiating effect
Really.
Radiating aluminum pipe heat-exchange end is taper and coordinates and water tank between, the stream of coolant in radiating aluminum pipe in running car
Move to carry out uniform heat, using water tank, aluminum pipe is radiated simultaneously, as long as using cooling in radiating aluminum pipe when temperature is high
The flowing of liquid carries out soaking, is being radiated further using heat exchanger when temperature is higher, temperature sensor can sense in real time
Temperature in water tank, when temperature is too high, controls heat exchanger that water tank temperature is lowered the temperature, and intellectualized operation is convenient and swift；
The section of radiating aluminum pipe is in octagon structure, and pressure-bearing wall caves inward formation pressure tank, further increases
Radiating aluminum pipe and the contact area of battery core, increased radiating effect, more energy-conserving and environment-protective.
Claims (4)
1. a kind of battery modules liquid cooling system, it is characterized by, including battery modules, water tank, water pump, heat exchanger and PLC,
Described battery modules include housing, battery core bracket, battery core, radiating aluminum pipe, copper current carrying lug, insulation board, fixing steelframe and screw rod, institute
State battery core being arranged in housing in multiple-layer stacked, every four is in be provided with a radiating aluminum pipe between the battery cores that matrix pattern is distributed,
Described battery core bracket is provided with some battery core supported holes and some aluminum tube supporting holes, the distribution in battery core supported hole and aluminum tube supporting hole
Identical with the distribution of battery core and radiating aluminum pipe respectively, described copper current carrying lug, insulation board and fixing steelframe are equipped with some aluminum pipes
Supported hole, described battery core bracket passes through battery core and radiating aluminum pipe to be fixed in housing, and copper current carrying lug, insulation board and fixing steelframe are certainly
Interior and sequentially pass through outward radiating aluminum pipe, and be fixed on housing by screw rod；Described radiating aluminum pipe one end is not opening heat exchange
End, the other end is opening, and opening is provided with closure, is provided with cooling sap cavity, coolant intracavity is filled with radiating aluminum pipe
Coolant, described heat-exchange end is pyramidal structure, and heat exchange end section is in isosceles trapezoidal structure, and the angle a between its two side is
10°；
Described water tank includes casing, and casing is provided with some radiating aluminum pipe spliced eyes, and each radiating aluminum pipe spliced eye sets respectively
There is an inserting groove, inserting groove is arranged on cabinet wall, the matching form of the shape of inserting groove and radiating aluminum pipe heat-exchange end closes,
The quantity of radiating aluminum pipe spliced eye is identical with the quantity of radiating aluminum pipe and distribution with distribution；
Described water tank is connected with heat exchanger by the first pipeline, and heat exchanger is connected with water pump by second pipe, and water pump leads to
Cross the 3rd pipeline to be connected with water tank, the first pipeline, second pipe and the 3rd pipeline are respectively equipped with an electromagnetic valve, in water tank
It is provided with temperature sensor, described temperature sensor, electromagnetic valve, water pump are all connected with PLC.
2. a kind of battery modules liquid cooling system as claimed in claim 1, it is characterized by, the coolant intracavity of described radiating aluminum pipe
It is provided with stirring ball.
3. a kind of battery modules liquid cooling system as claimed in claim 1, it is characterized by, described radiating aluminum pipe is cylinder knot
Structure.
4. a kind of battery modules liquid cooling system as claimed in claim 1, it is characterized by, the section of described radiating aluminum pipe is in positive eight
Side shape structure, eight side walls of radiating aluminum pipe include four pressure-bearing walls and four heat exchange walls, and pressure-bearing wall and heat exchange wall are arranged alternately,
Pressure-bearing wall caves inward formation pressure tank, and the shape phase of the shape of pressure tank and battery core is agreed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878323.5U CN205985259U (en) | 2016-08-12 | 2016-08-12 | Battery module liquid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878323.5U CN205985259U (en) | 2016-08-12 | 2016-08-12 | Battery module liquid cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985259U true CN205985259U (en) | 2017-02-22 |
Family
ID=59976921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878323.5U Expired - Fee Related CN205985259U (en) | 2016-08-12 | 2016-08-12 | Battery module liquid cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169628A (en) * | 2016-08-12 | 2016-11-30 | 系统电子科技（镇江）有限公司 | A kind of battery modules liquid cooling system |
| CN108511659A (en) * | 2018-06-25 | 2018-09-07 | 北斗航天汽车（北京）有限公司 | A kind of 21700 battery core connection in series-parallel battery modules |
| CN108808164A (en) * | 2018-06-12 | 2018-11-13 | 华霆（合肥）动力技术有限公司 | Liquid cooling system and battery system |
-
2016
- 2016-08-12 CN CN201620878323.5U patent/CN205985259U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169628A (en) * | 2016-08-12 | 2016-11-30 | 系统电子科技（镇江）有限公司 | A kind of battery modules liquid cooling system |
| CN106169628B (en) * | 2016-08-12 | 2019-01-04 | 系统电子科技（镇江）有限公司 | A kind of battery modules liquid cooling system |
| CN108808164A (en) * | 2018-06-12 | 2018-11-13 | 华霆（合肥）动力技术有限公司 | Liquid cooling system and battery system |
| CN108808164B (en) * | 2018-06-12 | 2024-02-13 | 华霆（合肥）动力技术有限公司 | Liquid cooling system and battery system |
| CN108511659A (en) * | 2018-06-25 | 2018-09-07 | 北斗航天汽车（北京）有限公司 | A kind of 21700 battery core connection in series-parallel battery modules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |