CN207490036U - A kind of water-cooled dynamic lithium battery module - Google Patents
A kind of water-cooled dynamic lithium battery module Download PDFInfo
- Publication number
- CN207490036U CN207490036U CN201721246723.5U CN201721246723U CN207490036U CN 207490036 U CN207490036 U CN 207490036U CN 201721246723 U CN201721246723 U CN 201721246723U CN 207490036 U CN207490036 U CN 207490036U
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- China
- Prior art keywords
- water
- lithium battery
- battery module
- coldplate
- water inlet
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- 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 discloses a kind of water-cooled dynamic lithium battery modules, including lithium battery module and coldplate, coldplate is set to lithium battery module both sides, cooling water channel is equipped in coldplate, coldplate upper and lower side is respectively provided with water inlet and lower water inlet, and the both sides of coldplate are equipped with water outlet, temperature sensor is equipped in lithium battery module, temperature sensor is connect with controller, and controller is connect with water pump, the upper water inlet of water pump connection and lower water inlet.The utility model water-cooled dynamic lithium battery module, coldplate is equipped with upper water inlet and lower water inlet, realize that bidirectional flow hydrodynamic is cold, and water inlet is to be connected in parallel with cooling water channel, the coolant water temperature for flowing through front and rear lithium battery module is consistent, it ensure that the cooling effect of lithium battery module is consistent, simultaneously using the mounting temperature sensor in lithium battery module, temperature sensor is connect with controller, the water flow of water pump is controlled according to the temperature information of temperature sensor feedback, not only can be to the cooling of lithium battery module, it but also can be energy saving.
Description
Technical field
The utility model is related to technical field of lithium batteries, specifically a kind of water-cooled dynamic lithium battery module.
Background technology
At present, electric vehicle master dynamic lithium battery to be used, and discharge current during lithium battery work is very big, therefore leads
Cause its internal calorific power also larger.If managed improperly to fever, the performance of lithium battery and cycle longevity will be seriously affected
Life.For this problem, different cooling devices has been invented in industry, has been divided to air-cooled and two kinds of water cooling.It was verified that air cooling way is simultaneously
The fever management to lithium battery cannot be realized well, and therefore, water-cooling pattern is increasingly becoming the hot spot studied in industry.
Existing electric powered motor lithium battery is assembled by multiple level-one battery modules by different string and mode
Case, then be connected in series by multiple battery cases.Even water-cooling pattern, existing ways most in the industry are, multiple battery cases it is cold
But water route is series connection, and the cooling water channel between the previous module inside each battery case is also series connection.Such mode, sees
The problem of seemingly solving the problems, such as the cooling of power battery, but causing one very serious since series connection cooling water channel is longer, flows through
The coolant water temperature of front and rear battery module is different, different so as to cause the cooling effect of front and rear module.Shi Erjiu it, by serious shadow
Ring the performance and cycle life to battery module.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, solve presently, there are technology lack
It falls into, the utility model provides a kind of water-cooled dynamic lithium battery module.
Technical solution is used by the utility model：
A kind of water-cooled dynamic lithium battery module, including lithium battery module and coldplate, the coldplate is set to lithium electricity
Pond module both sides are equipped with cooling water channel in the coldplate, and the coldplate upper and lower side is respectively provided with water inlet and lower water inlet,
The both sides of the coldplate are equipped with water outlet, and temperature sensor, the temperature sensor and control are equipped in the lithium battery module
Device connection processed, the controller are connect with water pump, the upper water inlet of the water pump connection and lower water inlet.
Further, the upper water inlet is to be connected in parallel with cooling water channel.
Further, the lower water inlet is to be connected in parallel with cooling water channel.
Further, the lithium battery module sealing is integral is detachably connected with the coldplate.
Further, the quantity of the temperature sensor is two.
The beneficial effects of the utility model are a kind of water-cooled dynamic lithium battery modules disclosed in the utility model, cooling
Plate is equipped with upper water inlet and lower water inlet, realizes that bidirectional flow hydrodynamic is cold, and water inlet is to be connected in parallel with cooling water channel, before flowing through
The coolant water temperature of lithium battery module is consistent afterwards, ensure that the cooling effect of lithium battery module is consistent, while using in lithium battery mould
Mounting temperature sensor in group, temperature sensor are connect with controller, and water is controlled according to the temperature information of temperature sensor feedback
The water flow of pump, reaching not only can be to the cooling of lithium battery module, but also can be energy saving.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structure diagram of the utility model water-cooled dynamic lithium battery module.
Fig. 2 is the structure diagram of coldplate in the utility model water-cooled dynamic lithium battery module.
In figure, water inlet 5- water outlet 6- temperature sensing under water inlet 4- on 1- lithium battery module 2- coldplates 3-
Device 7- controller 8- water pumps.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is made with reference to the accompanying drawings and examples further detailed
Thin explanation.Following embodiment is only used for clearly illustrating the technical solution of the utility model, and cannot be limited with this
The scope of protection of the utility model.
As shown in Figs. 1-2, the utility model water-cooled dynamic lithium battery module, it is cold including lithium battery module and coldplate
But plate is set to lithium battery module both sides, and cooling water channel is equipped in coldplate, and coldplate upper and lower side is respectively provided with water inlet under
Water inlet, the both sides of coldplate are equipped with water outlet, temperature sensor are equipped in lithium battery module, temperature sensor connects with controller
It connects, controller is connect with water pump, the upper water inlet of water pump connection and lower water inlet.
In the utility model, upper water inlet is with cooling water channel to be connected in parallel.
In the utility model, lower water inlet is with cooling water channel to be connected in parallel.
In the utility model, the sealing of lithium battery module is integral to be detachably connected with coldplate.
In the utility model, the quantity of temperature sensor is two.
In conclusion a kind of water-cooled dynamic lithium battery module disclosed in the utility model, coldplate is equipped with upper water inlet
With lower water inlet, realize that bidirectional flow hydrodynamic is cold, and water inlet is to be connected in parallel with cooling water channel, flows through front and rear lithium battery module
Coolant water temperature is consistent, ensure that the cooling effect of lithium battery module is consistent, while is passed using temperature is installed in lithium battery module
Sensor, temperature sensor are connect with controller, and the water flow of water pump is controlled according to the temperature information of temperature sensor feedback, is reached
Not only can be to the cooling of lithium battery module, it but also can be energy saving.
It is noted that embodiment described above is to the illustrative and not limiting of technical solutions of the utility model, affiliated skill
The equivalent replacement of art field those of ordinary skill or other modifications made according to the prior art, as long as not new beyond this practicality
The thinking and range of type technical solution should be included within the interest field required by the utility model.
Claims (5)
1. a kind of water-cooled dynamic lithium battery module, it is characterised in that：Including lithium battery module and coldplate, the coldplate is set
Be placed in lithium battery module both sides, be equipped with cooling water channel in the coldplate, the coldplate upper and lower side be respectively provided with water inlet and
Lower water inlet, the both sides of the coldplate are equipped with water outlet, temperature sensor are equipped in the lithium battery module, the temperature passes
Sensor is connect with controller, and the controller is connect with water pump, the upper water inlet of the water pump connection and lower water inlet.
2. a kind of water-cooled dynamic lithium battery module according to claim 1, it is characterised in that：The upper water inlet with it is cold
But water channel is is connected in parallel.
3. a kind of water-cooled dynamic lithium battery module according to claim 1, it is characterised in that：The lower water inlet with it is cold
But water channel is is connected in parallel.
4. a kind of water-cooled dynamic lithium battery module according to claim 1, it is characterised in that：The lithium battery module is close
Envelope is integral to be detachably connected with the coldplate.
5. a kind of water-cooled dynamic lithium battery module according to claim 1, it is characterised in that：The temperature sensor
Quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246723.5U CN207490036U (en) | 2017-09-26 | 2017-09-26 | A kind of water-cooled dynamic lithium battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721246723.5U CN207490036U (en) | 2017-09-26 | 2017-09-26 | A kind of water-cooled dynamic lithium battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207490036U true CN207490036U (en) | 2018-06-12 |
Family
ID=62483061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721246723.5U Expired - Fee Related CN207490036U (en) | 2017-09-26 | 2017-09-26 | A kind of water-cooled dynamic lithium battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207490036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115925233A (en) * | 2022-12-07 | 2023-04-07 | 南通威明精工机械有限公司 | Glass-blowing mould cooling structure |
-
2017
- 2017-09-26 CN CN201721246723.5U patent/CN207490036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115925233A (en) * | 2022-12-07 | 2023-04-07 | 南通威明精工机械有限公司 | Glass-blowing mould cooling structure |
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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: 20180612 Termination date: 20200926 |