CN105304839A - Battery module with liquid cooling member - Google Patents
Battery module with liquid cooling member Download PDFInfo
- Publication number
- CN105304839A CN105304839A CN201510432867.9A CN201510432867A CN105304839A CN 105304839 A CN105304839 A CN 105304839A CN 201510432867 A CN201510432867 A CN 201510432867A CN 105304839 A CN105304839 A CN 105304839A
- Authority
- CN
- China
- Prior art keywords
- battery module
- battery
- module
- lattice
- refrigerating
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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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
- H01M10/65—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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a battery module (1), in particular a battery module used for constructing a vehicle battery. The battery module is provided with a battery module housing (2) and at least one cooling module (4); the battery module housing is internally provided with at least one battery single cell (3); the cooling module can cool at least one battery single cell (3), wherein the battery module housing (2) is provided with an internal fin structure; the fin structure forms at least one internal first grid (5); at least one battery single cell (3) can be inserted into the grid. Accordingly, the fin structure forms at least one external side groove (6) or at least one internal second grid (7), and at least one cooling module (4) can be inserted into the at least one groove (6) or at least one internal second grid (7).
Description
Technical field
The present invention relates to a kind of battery module with liquid cools part.
Background technology
Demand for accumulator system grows with each passing day, and these accumulator system are not only widely used but also are widely used in purposes in movement in fixing purposes.Emergency power dynamical system (Notstromsysteme) for the electric energy in wind energy plant or photovoltaic apparatus and buffer can be enumerated as the corresponding example for read-only storage, and can enumerate as the example of mobile purposes the automobile industry comprising electric motor car and hybrid electric vehicle.
At this, electric energy accumulator comprises such as multiple memory element that can again charge, and these memory elements are with the formal construction of battery or battery system and have the storage list pond being configured to battery list pond.
The assembling of battery system fetches realization by multiple battery list pond or being electrically connected of multiple battery module, namely by being connected and/or be connected in parallel the assembling realizing battery system in these battery list ponds or battery module.The assembling of battery module is realized by multiple series connection and/or the electrical connection in battery list pond that is connected in parallel equally.Battery list pond being connected in series and/or in parallel battery module, multiple battery module being connected into battery subelement and multiple battery subelement is connected into battery pack is realize according to the voltage requirements that will meet for each use occasion and power demand.
In order to realize energy density high as far as possible, battery list pond and battery module are as far as possible closely arranged.For this reason, they have prismatic or columniform battery container usually, this battery container support stratiform thick and fast, the assembling of stack type.
But because the packaging density realized like this is comparatively large, the heat produced in electrochemical charging process and discharge process is difficult to distribute.At this, by chance with regard to powerful battery pack, especially with regard to Li-ion batteries piles, consider to ensure for safety and function, battery list pond is run in the temperature range of regulation.
In order to make battery list pond can run in optimum temperature range, powerful battery pack regulates temperature by heat management system.For this reason, according to current prior art, battery list pond or module are such as arranged on the plate that fluid passes through, to cool.In addition, at US7, in 264,901B2, describe a kind of arrangement, in this arrangement, side direction cooling is carried out to battery list pond.
One in the Machine Design of battery system increasing challenge is weight reduction and rational packaging technology and interconnection technique.At this, the make tool of battery module is of great significance, because the assembling of battery module needs the long set-up time, and the weight of battery pack depends on the make of battery module to a great extent.
Summary of the invention
Task of the present invention is to provide a kind of battery module with light weight, and little time cost can be utilized to install described battery module.
According to the present invention, the solution of this task is realized by the feature of independent claims.Favourable design of the present invention provides in the dependent claims.
A kind of battery module arranged according to the present invention, in particular for building the battery module of Vehicular battery, it has battery module housings and at least one refrigerating module, at least one battery list pond is housed in described battery module housings, at least one battery list pond can be cooled by described refrigerating module, wherein, battery module housings has inner rib structure, and formed the first lattice of at least one inside by this rib structure, at least one battery list pond can be inserted in these lattice.Regulation: form the outside groove of side direction or the second lattice of inside by rib structure, and at least one refrigerating module can be inserted in the second lattice of groove or inside.The groove of outside side direction also can be called the outside guide part of side direction or the lattice of the side direction of outside.
This battery module provides set-up time very short advantage, because usual multiple battery list pond can be inserted in corresponding the first inner lattice prefabricatedly, and conform with destination, multiple refrigerating module can be inserted in the groove of the side direction of corresponding the second inner lattice or outside prefabricatedly.At this, no matter battery list pond, or refrigerating module can depart from the mounting process of battery module and prefabricated.Advantageously, cost highland can be cancelled battery module is installed on the cooling plate.
In addition, advantageously, at least one refrigerating module has refrigerating module housing, and this refrigerating module housing can be connected ordinatedly with the groove shapes of the side direction of the second lattice of at least one inside of battery module housings or at least one outside.The battery module of such structure provides following advantage, does not namely need other interconnection techniques about its installation.Refrigerating module can from both direction, such as above or below, is inserted in such as railway line groove.Protect refrigerating module with slip-off preventing by refrigerating module housing and the second inner lattice or the connection of the form fit of accommodation section that formed by the groove of side direction.At this, the connection of form fit such as can be designed as squeeze flow (Pressverbindung).In addition, the connection of form fit has the advantage realizing good heat connection (W rmekopplung) between refrigerating module and battery module housings.
Advantageously, battery module housings is configured to right angle hexahedron substantially, and at least one battery list pond and at least one refrigerating module are configured to prismatic substantially.The lamination of this constitution realization module and stacking, and therefore achieve and effectively utilize space, and space or interval can not be formed between battery list pond and refrigerating module.
Advantageously, structure battery module housings like this, make the first lattice of at least one inside of battery module housings and the second lattice of at least one inside have longilineal cross section, and the indention parallel of the lattice of inside and side direction in battery module housings outer surface arrange.The advantage of this design is effectively to utilize space.
In addition, advantageously, battery module housings has with multiple refrigerating module be inserted into, multiple second lattice or multiple groove, and wherein, the refrigerating module housing of multiple refrigerating module be arranged in parallel has identical hull shape respectively.Shape designs refrigerating module housing in the same manner and provides rationalization advantage, because can install multiple identical refrigerating module in a battery module.
In another design, battery module housings is configured to right angle hexahedron substantially, and at least one battery list pond is configured to cylindrical.At this, the cooling in columniform battery list pond can be carried out according to same principle, wherein, the shape of such as refrigerating module and the shape in one or more columniform battery list pond arranged adjacent to each other suitable.
Like this, advantageously, battery module housings has with multiple refrigerating module be inserted into, multiple second lattice or multiple groove, and it has partly slightly circular or corrugated cross section.When columniform battery list pond intensive, such as stagger the layout of each half diameter stratiform, the refrigerating module be arranged between battery list pond can such as have such as narrow, corrugated cross section, thus refrigerating module utilizes each circle (Schlinge) partly closing battery list pond of ripple.
Advantageously, battery module housings has with multiple refrigerating module be inserted into, multiple second lattice or multiple groove, and wherein, the refrigerating module housing of all refrigerating modules has identical hull shape.This design provides and makes production technology have high rational advantage, because only need the size of refrigerating module, this size can independently be used in the second inner lattice with location or be used in the accommodation section of the side direction be made up of groove.
In addition; advantageously; the accommodation section become by the recess configurations of at least one side direction is closed by bottom or cap on a side, thus the refrigerating module be such as connected with battery module housings by press-fit (Presssitz) is additionally protected to prevent it from coming off.
Advantageously, the refrigerating module housing of refrigerating module is become by constructed in plastic material.The refrigerating module housing become by constructed in plastic material provides the lightweight and simple advantage of manufacturability.
Accompanying drawing explanation
With reference to the accompanying drawings by means of preferred embodiment explaining the present invention further.In the accompanying drawings:
Fig. 1 shows a kind of embodiment according to battery module of the present invention;
Fig. 2 show for side direction hold refrigerating module, according to the first embodiment of the battery module housings of battery module of the present invention;
Fig. 3 show for side direction and inner hold refrigerating module, according to the second embodiment of the battery module housings of the second battery module of the present invention;
Fig. 4 show for side direction and inner hold measure-alike refrigerating module, according to the 3rd embodiment of the battery module housings of the 3rd battery module of the present invention.
Embodiment
Fig. 1 shows a kind of preferred embodiment of the battery module 1 with battery module housings 2, and six battery list ponds 3 are inserted in this battery module housings.Six battery list ponds 3 can be cooled by the refrigerating module 4 of two lateral arrangement.Battery module housings 2 has inner rib structure, by this rib structure, and the first lattice 5 that formation six is inner as shown in Figure 2.A battery list pond 3 can be inserted respectively in each lattice of six lattice 5.In addition, form two grooves 6 that are outside, side direction by rib structure, as a part for left rail and right rail, a refrigerating module 4 can be inserted respectively in a groove.As shown in Figure 1, battery list pond 3 is connected with the lattice 5 form fit ground of the first inside.Equally, refrigerating module 4 is connected with groove 6 form fit ground that is outside, side direction and prevents it from coming off thus.Battery module housings 2 is configured to right angle hexahedron substantially.Battery module 1 projection on its bottom surface is only different from the shape of rectangle slightly.Refrigerating module 4, battery list pond 3 and battery module housings 2 are in height closed flushing with each other, and the entrance of the module 4 that is only cooled-exceed with outlet fitting 9 and battery pole 10.Entrance-and outlet fitting 9 are for input and output cooling fluid, preferred water.The refrigerating module housing of refrigerating module 4 is become by constructed in plastic material.The hexahedral shape in right angle of battery module 1 allows it effectively assembled and be bundled into such as battery subelement.
Fig. 2 show for side direction hold refrigerating module 4, according to the first embodiment of the battery module housings 2 of battery module 1 of the present invention.Six inner the first lattice 5, can insert prismatic battery list pond 3 in these lattice as seen from Figure 2.Described lattice 5 have longilineal cross section, and the outer surface that be parallel to battery module housings 2 the same as the groove 6 of side direction is arranged.The end face of lattice 5 is closed flushing with each other.This achieve with the inner lattice 5 of right angle aligning and arrange that be configured to by groove 6, hold refrigerating module 4 for side direction accommodation section with placing along its end face.Which achieves the cooling of the end face in battery list pond 3.In addition, be configured to by the groove 6 of side direction, the accommodation section be positioned on the longitudinal side of battery module 1 closes into a side by bottom 8 as seen from Figure 2 or cap, thus additionally protects refrigerating module 4 with slip-off preventing.
The second embodiment of the battery module housings 2 according to the second battery module 1 of the present invention can be seen by Fig. 3.Battery module housings 2 had both had the first lattice 5 of the inside for holding battery list pond 3, had again the second lattice 7 of the inside for holding refrigerating module 4.At this, the first lattice 5 and the second inner lattice 7 of the inside of battery module housings 2 have longilineal cross section.In addition, the first inner lattice 5 are long equally with the second inner lattice 7, thus their end face is closed with flushing as in a first embodiment.
Fig. 4 show for side direction and inner hold measure-alike refrigerating module 4, according to the 3rd embodiment of the battery module housings 2 of the 3rd battery module 1 of the present invention.This layout corresponds to the layout of Fig. 3, wherein, has multiple groove 6 with Fig. 3 unlike longitudinal side of battery module housings 2, by these grooves formed multiple, at these two for holding the accommodation section of refrigerating module 4.Can see battery module housings 2 by Fig. 4, wherein, multiple second lattice 7 and multiple groove 6 realize the insertion of multiple refrigerating module 4, and wherein, the refrigerating module housing of all refrigerating modules 4 has identical hull shape respectively.
Claims (10)
1. a battery module (1), in particular for building the battery module of Vehicular battery, it has battery module housings (2) and at least one refrigerating module (4), at least one battery list pond (3) is housed in described battery module housings, at least one battery list pond (3) can be cooled by described refrigerating module, wherein, described battery module housings (2) has inner rib structure, first lattice (5) of at least one inside are formed by described rib structure, at least one battery list pond (3) is inserted in described lattice, it is characterized in that
Formed the groove (6) of the side direction of at least one outside or second lattice (7) of at least one inside by described rib structure, at least one refrigerating module (4) is inserted at least one groove (6) or at least inner the second lattice (7).
2. battery module according to claim 1 (1), it is characterized in that, at least one refrigerating module (4) has refrigerating module housing, and described refrigerating module housing can be connected with groove (6) the form fit ground of the side direction of second lattice (7) of at least one inside of described battery module housings (2) or at least one outside.
3. battery module according to claim 1 (1), it is characterized in that, described battery module housings (2) is configured to right angle hexahedron substantially, and at least one battery list pond (3) and at least one refrigerating module (4) are configured to prismatic substantially.
4. the battery module (1) according to aforementioned claim, it is characterized in that, first lattice (5) of at least one inside of described battery module housings (2) and second lattice (7) of at least one inside have longilineal cross section, and the outer surface ground that the groove (6) of the lattice of described inside (5,7) and described side direction is parallel to described battery module housings (2) is arranged.
5. according to battery module in any one of the preceding claims wherein (1), it is characterized in that, described battery module housings (2) have with multiple refrigerating module (4) be inserted into, multiple second lattice (7) or multiple groove (6), wherein, the refrigerating module housing of multiple refrigerating module (4) be arranged in parallel has identical hull shape respectively.
6. battery module according to claim 1 (1), is characterized in that, described battery module housings (2) is configured to right angle hexahedron substantially, and at least one battery list pond (3) is configured to cylindrical.
7. the battery module (1) according to aforementioned claim, it is characterized in that, described battery module housings (2) have with multiple refrigerating module (4) be inserted into, multiple second lattice (7) or multiple groove (6), it has the slightly circular or corrugated cross section of part.
8. according to battery module in any one of the preceding claims wherein (1), it is characterized in that, described battery module housings (2) have with multiple refrigerating module (4) be inserted into, multiple second lattice (7) or multiple groove (6), wherein, the refrigerating module housing of all refrigerating modules (4) has identical hull shape respectively.
9. according to battery module in any one of the preceding claims wherein (1), it is characterized in that, the accommodation section be configured to by the groove (6) of at least one side direction is closed by bottom (8) or cap on a side.
10. according to battery module in any one of the preceding claims wherein (1), it is characterized in that, the refrigerating module housing of described refrigerating module (4) is become by constructed in plastic material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014214320.9 | 2014-07-23 | ||
| DE102014214320.9A DE102014214320A1 (en) | 2014-07-23 | 2014-07-23 | Battery module with fluid cooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105304839A true CN105304839A (en) | 2016-02-03 |
| CN105304839B CN105304839B (en) | 2020-06-30 |
Family
ID=55065382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510432867.9A Active CN105304839B (en) | 2014-07-23 | 2015-07-22 | Battery module with liquid cooling |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105304839B (en) |
| DE (1) | DE102014214320A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075075A (en) * | 2016-11-14 | 2018-05-25 | 罗伯特·博世有限公司 | Battery module, for manufacturing the method for the battery module and battery |
| CN108574065A (en) * | 2017-03-07 | 2018-09-25 | 保时捷股份公司 | Battery module for high-pressure energy memory |
| CN110212126A (en) * | 2016-10-14 | 2019-09-06 | 伊奈维特有限责任公司 | The battery module compartment and battery module of energy storage system are arranged |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015214659A1 (en) * | 2015-07-31 | 2017-02-02 | Volkswagen Aktiengesellschaft | Traction battery with a battery case |
| FR3058575A1 (en) * | 2016-11-07 | 2018-05-11 | Peugeot Citroen Automobiles Sa | BATTERY WITH ELECTROCHEMICAL CELL MODULES (S) SEPARATED BY EXTERNAL EXCHANGE PLATES, AND SYSTEM THEREFOR |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985483A (en) * | 1998-01-29 | 1999-11-16 | Alcatel | Sealed battery block provided with a cooling system |
| JP2008181734A (en) * | 2007-01-24 | 2008-08-07 | Calsonic Kansei Corp | Cooling system for battery for vehicle |
| JP2012252959A (en) * | 2011-06-06 | 2012-12-20 | Mitsubishi Motors Corp | Battery pack |
| CN103380511A (en) * | 2011-01-10 | 2013-10-30 | 科瓦西斯有限责任公司 | Adaptable battery module for prismatic cells |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7264901B2 (en) | 1998-08-23 | 2007-09-04 | Ovonic Battery Company, Inc. | Monoblock battery |
| DE102011075820B4 (en) * | 2011-05-13 | 2018-06-28 | Lisa Dräxlmaier GmbH | traction battery |
| DE102011120234A1 (en) * | 2011-12-05 | 2013-06-06 | Audi Ag | Method for manufacturing a battery, battery assembly and modular system |
| JP2013222603A (en) * | 2012-04-17 | 2013-10-28 | Shin Kobe Electric Mach Co Ltd | Secondary battery, secondary battery module incorporating secondary battery and battery pack system incorporating secondary battery module |
-
2014
- 2014-07-23 DE DE102014214320.9A patent/DE102014214320A1/en active Pending
-
2015
- 2015-07-22 CN CN201510432867.9A patent/CN105304839B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985483A (en) * | 1998-01-29 | 1999-11-16 | Alcatel | Sealed battery block provided with a cooling system |
| JP2008181734A (en) * | 2007-01-24 | 2008-08-07 | Calsonic Kansei Corp | Cooling system for battery for vehicle |
| CN103380511A (en) * | 2011-01-10 | 2013-10-30 | 科瓦西斯有限责任公司 | Adaptable battery module for prismatic cells |
| JP2012252959A (en) * | 2011-06-06 | 2012-12-20 | Mitsubishi Motors Corp | Battery pack |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212126A (en) * | 2016-10-14 | 2019-09-06 | 伊奈维特有限责任公司 | The battery module compartment and battery module of energy storage system are arranged |
| CN108075075A (en) * | 2016-11-14 | 2018-05-25 | 罗伯特·博世有限公司 | Battery module, for manufacturing the method for the battery module and battery |
| US11398651B2 (en) | 2016-11-14 | 2022-07-26 | Robert Bosch Gmbh | Battery module, method for the production thereof, and battery |
| CN108574065A (en) * | 2017-03-07 | 2018-09-25 | 保时捷股份公司 | Battery module for high-pressure energy memory |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014214320A1 (en) | 2016-01-28 |
| CN105304839B (en) | 2020-06-30 |
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