CN103887577A - Battery pack cooling pipeline module - Google Patents
Battery pack cooling pipeline module Download PDFInfo
- Publication number
- CN103887577A CN103887577A CN201410138711.5A CN201410138711A CN103887577A CN 103887577 A CN103887577 A CN 103887577A CN 201410138711 A CN201410138711 A CN 201410138711A CN 103887577 A CN103887577 A CN 103887577A
- Authority
- CN
- China
- Prior art keywords
- cooling
- battery
- described battery
- inner casing
- battery case
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 86
- 239000002826 coolant Substances 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 5
- 229910018095 Ni-MH Inorganic materials 0.000 description 2
- 229910018477 Ni—MH Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- 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)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery pack cooling pipeline module comprising a shell, wherein the shell is internally provided with a plurality of groups of battery box chambers which are independent from each other and are sealed; the side wall of the shell is provided with a battery cooling channel; a cooling medium inlet and a cooling medium outlet of the battery cooling channel are connected with a circulating cooling device; the battery cooling channel is matched with the circulating cooling device to take away heat in a battery charging or discharging process in time, so that the difficulty of heat radiation caused when a battery is charged or discharged at a high rate is solved thoroughly; the battery pack cooling pipeline module is reasonable and compact in structure and capable of solving the problem of battery heat radiation caused during high-rate charging/discharging in the prior art so as to prolong the service life of the battery.
Description
Technical field
The present invention relates to a kind of electric car power supply, relate in particular to a kind of medium cool batteries module.
Background technology
Along with the fast development of New-energy electric vehicle, existing traditional lead acid accumulator is because problems such as environmental requirement and useful lifes, restrict the development of motor vehicle, novel Ni-MH battery is high because having charge-discharge magnification, can complete at short notice charging, there is best cryogenic property simultaneously, but the high power charging-discharging of battery, can produce very high temperature, be restriction Ni-MH battery a great problem in reality is used.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of battery pack cooling line module of a kind of good heat dissipation effect and long service life.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of battery pack cooling line module, comprise housing, in described housing, be provided with some separate and sealing battery compartment; On the sidewall of described housing, be provided with battery cooling duct, the cooling medium inlet of described battery cooling duct and coolant outlet are connected with cooling back installation.
As the preferred technical scheme of one, described housing comprises the battery case of upper end open, in described battery case, be set with the battery inner casing of upper end open, the port of described battery case and described battery inner casing is tightly connected, each described battery compartment is arranged in described battery inner casing, in the described battery inner casing between adjacent described battery compartment, is provided with battery compartment wall; The top of described battery inner casing is provided with battery cover; Between described battery inner casing and described battery case, be provided with the gap as described battery cooling duct; Described battery case is provided with cooling medium inlet and coolant outlet.
As the preferred technical scheme of one, described battery inner casing outer peripheral face in described battery cooling duct is provided with labyrinth channel dividing plate, described labyrinth channel dividing plate and described battery case inwall, described battery inner casing form cooling duct, labyrinth, described cooling medium inlet and the outlet of described coolant are separately positioned on the two ends of described battery case bottom surface, and the two ends of cooling duct, described labyrinth are communicated with described cooling medium inlet and the outlet of described coolant respectively.
As the preferred technical scheme of one, two side external surfaces of described battery inner casing are respectively equipped with to the cooling crack extending in the wall of described battery compartment wall, described labyrinth channel dividing plate extends to described battery compartment within the walls along described cooling crack surface, described battery case inwall is provided with the divider passages wallboard being plugged in described cooling crack, and described battery case inwall, described battery inner casing outer wall, described divider passages wallboard, described labyrinth channel dividing plate, described cooling crack inner surface form the described battery cooling duct around each described battery compartment.
As the preferred technical scheme of one, described cooling back installation comprises that described cooling medium inlet exports with described coolant the cooling vertical tube being connected separately, described cooling vertical tube lower end is connected with cooling transverse tube, one end of described cooling transverse tube is provided with expansion and pegs graft female mouthful, the other end of described cooling transverse tube is provided with the expansion grafting rim of the mouth coordinating with the female mouth of described expansion grafting, peg graft female mouthful and be installed with female mouthful of shutoff plug without the described expansion of pegging graft, be connected with refrigerating units without the expansion grafting rim of the mouth of pegging graft by pipeline.
Owing to having adopted technique scheme, a kind of battery pack cooling line module, comprises housing, in described housing, be provided with some separate and sealing battery compartment; On the sidewall of described housing, be provided with battery cooling duct, the cooling medium inlet of described battery cooling duct and coolant outlet are connected with cooling back installation; Battery cooling duct and cooling back installation coordinate, and the heat producing in battery charge or discharge process is taken away in time, have thoroughly solved the heat radiation difficult problem of battery in the time of high power charging-discharging; The present invention's compactness rational in infrastructure, while having solved in prior art high power charging-discharging, the heat dissipation problem of battery, has extended useful life of battery.
brief description of the drawings
The following drawings is only intended to the present invention to schematically illustrate and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the explosive view of an application example of the present invention;
Fig. 2 is the battery inner casing of the embodiment of the present invention and the package assembly schematic diagram of battery case;
Fig. 3 is the cutaway view of embodiment of the present invention battery case;
Fig. 4 is the battery inner casing structural representation of the embodiment of the present invention;
Fig. 5 is the explosive view of embodiment of the present invention cooling back installation;
Fig. 6 is the structural representation of multiple battery pack situation in parallel of the embodiment of the present invention;
Fig. 7 is the vertical view of the embodiment of the present invention;
Fig. 8 is I place enlarged drawing in Fig. 7;
Fig. 9 is the expansion connection status structural representation of embodiment of the present invention cooling water pipe;
In figure: 11-battery case; 12-battery inner casing; 31-battery cover; 51-battery cooling duct; 511-battery compartment wall; 512-labyrinth channel dividing plate; 513-divider passages wallboard; 52-cooling water pipe; The cooling transverse tube of 521-; The cooling vertical tube of 522-; 53-refrigerating units; Female mouthful of shutoff plug of 54-; 551-expansion is pegged graft female mouthful; 552-expands grafting rim of the mouth.
Embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.In the following detailed description, only by the mode of explanation, some example embodiment of the present invention has been described.Undoubtedly, those of ordinary skill in the art can recognize, without departing from the spirit and scope of the present invention in the situation that, can revise described embodiment by various mode.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection range of claim.
A kind of battery pack cooling line module, comprises housing, is provided with the battery compartment of some separate and sealings in described housing, and a battery is installed in each described battery compartment; As shown in Figure 1, Figure 2 and Figure 4, described housing comprises the battery case 11 of upper end open, in described battery case 11, be set with the battery inner casing 12 of upper end open, described battery case 11 is tightly connected with the port of described battery inner casing 12, each described battery compartment is arranged in described battery inner casing 12, in the described battery inner casing 12 between adjacent described battery compartment, is provided with battery compartment wall 511; The top of described battery inner casing 12 is provided with battery cover 31.
Between described battery inner casing 12 and described battery case 11, be provided with the gap as described battery cooling duct 51; The two ends of described battery case 11 bottom surfaces are respectively equipped with cooling medium inlet and coolant outlet; Described battery inner casing 12 outer peripheral faces in described battery cooling duct 51 are provided with labyrinth channel dividing plate 512, described labyrinth channel dividing plate 512 forms cooling duct, labyrinth with inwall, the described battery inner casing 12 of described battery case 11, described cooling medium inlet and the outlet of described coolant are separately positioned on the two ends of described battery case 11 bottom surfaces, and the two ends of cooling duct, described labyrinth are communicated with described cooling medium inlet and the outlet of described coolant respectively.
As Fig. 4, shown in Fig. 7 and Fig. 8, two side external surfaces of described battery inner casing 12 are respectively equipped with to the cooling crack extending in the wall of described battery compartment wall 511, described labyrinth channel dividing plate 512 is along described cooling crack surface to the interior extension of described battery compartment wall 511, as shown in Figure 3, described battery case 11 inwalls are provided with the divider passages wallboard 513 being plugged in described cooling crack, described battery case 11 inwalls, described battery inner casing 12 outer walls, described divider passages wallboard 513, described labyrinth channel dividing plate 512, described cooling crack inner surface forms the described battery cooling duct 51 around each described battery compartment.
The described cooling medium inlet of described battery cooling duct 51 and the outlet of described coolant are communicated with cooling back installation, as shown in Fig. 5 and Fig. 9, described cooling back installation comprises that described cooling medium inlet exports with described coolant the cooling vertical tube 522 being connected separately, described cooling vertical tube 522 lower ends are connected with cooling transverse tube 521, cooling vertical tube 522 is provided with O RunddichtringO, one end of described cooling transverse tube 521 is provided with expansion and pegs graft female mouthful 551, the other end of described cooling transverse tube 521 is provided with and female mouthful of 551 expansion grafting rims of the mouth 552 that coordinate of described expansion grafting, peg graft and be installed with female mouthful of shutoff plug 54 for female mouthful 551 without the described expansion of pegging graft, be connected with refrigerating units 53 without the expansion grafting rim of the mouth 552 of pegging graft by pipeline.
In the time of battery pack that product comprises two groups or more, to comprise seven Battery pack groups as example, as shown in Figure 6, cooling transverse tube 521 between adjacent cell group links together by the interface mutually mating between the two, female mouthful 551 of i.e. expansion grafting and expansion grafting rim of the mouth 552, expansion grafting rim of the mouth 552 cylindrical peripheral face diameters are identical with the diameter of bore of the female mouth 551 of expansion grafting, on 552 outer peripheral faces of expansion grafting rim of the mouth, O RunddichtringO is housed, expansion grafting rim of the mouth 552 is inserted the expansion of adjacent cooling water pipe 52 and is pegged graft in female mouthful 551, form sealing pipeline, the cooling water pipe 52 of first battery pack after serial connection is connected with pipeline, be connected with refrigerating units 53 by pipeline again, cooling water pipe 52 outer ends of the 7th battery pack are provided with female mouthful of shutoff plug 54, form airtight cooling recirculation system.
Coolant in described battery cooling duct 51 adopts cold water, cold-producing medium, cold air etc., connects refrigerating units 53 by pipeline, forms airtight circulating cooling pipeline system.Airtight medium cooling system, around battery compartment setting, can thoroughly solve the heat radiation difficult problem of battery in the time of high power charging-discharging.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the present invention's design to be suitable for the various embodiment with various amendments of special-purpose.
Claims (5)
1. a battery pack cooling line module, is characterized in that, comprises housing, in described housing, be provided with some separate and sealing battery compartment; On the sidewall of described housing, be provided with battery cooling duct, the cooling medium inlet of described battery cooling duct and coolant outlet are connected with cooling back installation.
2. battery pack cooling line module as claimed in claim 1, it is characterized in that, described housing comprises the battery case of upper end open, in described battery case, be set with the battery inner casing of upper end open, the port of described battery case and described battery inner casing is tightly connected, each described battery compartment is arranged in described battery inner casing, in the described battery inner casing between adjacent described battery compartment, is provided with battery compartment wall; The top of described battery inner casing is provided with battery cover; Between described battery inner casing and described battery case, be provided with the gap as described battery cooling duct; Described battery case is provided with cooling medium inlet and coolant outlet.
3. battery pack cooling line module as claimed in claim 2, it is characterized in that, described battery inner casing outer peripheral face in described battery cooling duct is provided with labyrinth channel dividing plate, described labyrinth channel dividing plate and described battery case inwall, described battery inner casing form cooling duct, labyrinth, described cooling medium inlet and the outlet of described coolant are separately positioned on the two ends of described battery case bottom surface, and the two ends of cooling duct, described labyrinth are communicated with described cooling medium inlet and the outlet of described coolant respectively.
4. battery pack cooling line module as claimed in claim 3, it is characterized in that, two side external surfaces of described battery inner casing are respectively equipped with to the cooling crack extending in the wall of described battery compartment wall, described labyrinth channel dividing plate extends to described battery compartment within the walls along described cooling crack surface, described battery case inwall is provided with the divider passages wallboard being plugged in described cooling crack, described battery case inwall, described battery inner casing outer wall, described divider passages wallboard, described labyrinth channel dividing plate, described cooling crack inner surface forms the described battery cooling duct around each described battery compartment.
5. the battery pack cooling line module as described in claim 3 or 4, it is characterized in that, described cooling back installation comprises that described cooling medium inlet exports with described coolant the cooling vertical tube being connected separately, described cooling vertical tube lower end is connected with cooling transverse tube, one end of described cooling transverse tube is provided with expansion and pegs graft female mouthful, the other end of described cooling transverse tube is provided with the expansion grafting rim of the mouth coordinating with the female mouth of described expansion grafting, peg graft female mouthful and be installed with female mouthful of shutoff plug without the described expansion of pegging graft, be connected with refrigerating units without the expansion grafting rim of the mouth of pegging graft by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138711.5A CN103887577B (en) | 2014-04-08 | 2014-04-08 | A kind of battery pack cooling line module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138711.5A CN103887577B (en) | 2014-04-08 | 2014-04-08 | A kind of battery pack cooling line module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103887577A true CN103887577A (en) | 2014-06-25 |
| CN103887577B CN103887577B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138711.5A Expired - Fee Related CN103887577B (en) | 2014-04-08 | 2014-04-08 | A kind of battery pack cooling line module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103887577B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450571A (en) * | 2016-11-04 | 2017-02-22 | 北方工业大学 | Battery module and consumer |
| CN108370074A (en) * | 2015-10-14 | 2018-08-03 | 科思创有限公司 | The makrolon molded battery cooling device that phosphonitrile is modified |
| CN109075409A (en) * | 2016-07-27 | 2018-12-21 | 法雷奥热系统公司 | For cool down battery device and corresponding manufacturing method |
| CN109449532A (en) * | 2018-11-06 | 2019-03-08 | 四川汉林自动化科技有限责任公司 | A kind of cooling system for driving battery |
| CN114267898A (en) * | 2021-11-11 | 2022-04-01 | 浙江零跑科技股份有限公司 | Fireproof automobile lithium battery module |
Citations (4)
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|---|---|---|---|---|
| CN201576715U (en) * | 2010-01-06 | 2010-09-08 | 李辉 | Temperature controlled Li-ion battery pack |
| US20130207459A1 (en) * | 2011-12-21 | 2013-08-15 | Fortu Intellectual Property Ag | Battery Module with Battery Module Housing and Battery Cells |
| CN203339274U (en) * | 2013-06-20 | 2013-12-11 | 华南理工大学 | Liquid cooling device of batteries of electric vehicle |
| CN203826516U (en) * | 2014-04-08 | 2014-09-10 | 淄博贝林电子有限公司 | Battery pack cooling pipeline module |
-
2014
- 2014-04-08 CN CN201410138711.5A patent/CN103887577B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201576715U (en) * | 2010-01-06 | 2010-09-08 | 李辉 | Temperature controlled Li-ion battery pack |
| US20130207459A1 (en) * | 2011-12-21 | 2013-08-15 | Fortu Intellectual Property Ag | Battery Module with Battery Module Housing and Battery Cells |
| CN203339274U (en) * | 2013-06-20 | 2013-12-11 | 华南理工大学 | Liquid cooling device of batteries of electric vehicle |
| CN203826516U (en) * | 2014-04-08 | 2014-09-10 | 淄博贝林电子有限公司 | Battery pack cooling pipeline module |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108370074A (en) * | 2015-10-14 | 2018-08-03 | 科思创有限公司 | The makrolon molded battery cooling device that phosphonitrile is modified |
| CN109075409A (en) * | 2016-07-27 | 2018-12-21 | 法雷奥热系统公司 | For cool down battery device and corresponding manufacturing method |
| CN106450571A (en) * | 2016-11-04 | 2017-02-22 | 北方工业大学 | Battery module and consumer |
| CN106450571B (en) * | 2016-11-04 | 2019-09-03 | 北方工业大学 | Battery module and consumer |
| CN109449532A (en) * | 2018-11-06 | 2019-03-08 | 四川汉林自动化科技有限责任公司 | A kind of cooling system for driving battery |
| CN109449532B (en) * | 2018-11-06 | 2020-07-03 | 深圳市韦尔控制系统有限公司 | Cooling system for driving type battery |
| CN114267898A (en) * | 2021-11-11 | 2022-04-01 | 浙江零跑科技股份有限公司 | Fireproof automobile lithium battery module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103887577B (en) | 2016-04-20 |
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Granted publication date: 20160420 |