CN203826516U - Battery pack cooling pipeline module - Google Patents
Battery pack cooling pipeline module Download PDFInfo
- Publication number
- CN203826516U CN203826516U CN201420168017.3U CN201420168017U CN203826516U CN 203826516 U CN203826516 U CN 203826516U CN 201420168017 U CN201420168017 U CN 201420168017U CN 203826516 U CN203826516 U CN 203826516U
- 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.)
- Withdrawn - After Issue
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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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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery pack cooling pipeline module. The battery pack cooling pipeline module comprises a shell, wherein a plurality of closed battery case chambers which are independent from one another are arranged in the shell; a battery cooling channel is arranged on the side wall of the shell, 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 for timely taking away heat produced in a charging or discharging process of a battery, and the problem of heat dissipation during high magnification charging and discharging of the battery is thoroughly solved. The battery pack cooling pipeline module has the advantages that structure is reasonable and compact, the problem of heat dissipation during high magnification charging and discharging of the battery in the prior art is solved, and the service life of the battery is prolonged.
Description
Technical field
The utility model relates to a kind of electric car power supply, relates 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 in the utility model 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, the technical solution of the utility model 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 utility model 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 utility model to schematically illustrate and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the explosive view of an application example of the utility model;
Fig. 2 is the battery inner casing of the utility model embodiment and the package assembly schematic diagram of battery case;
Fig. 3 is the cutaway view of the utility model embodiment battery case;
Fig. 4 is the battery inner casing structural representation of the utility model embodiment;
Fig. 5 is the explosive view of the utility model embodiment cooling back installation;
Fig. 6 is the structural representation of multiple battery pack situation in parallel of the utility model embodiment;
Fig. 7 is the vertical view of the utility model embodiment;
Fig. 8 is I place enlarged drawing in Fig. 7;
Fig. 9 is the expansion connection status structural representation of the utility model embodiment 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 utility model.In the following detailed description, only by the mode of explanation, some example embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that not departing from spirit and scope of the present utility model, 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 present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited 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 utility model and practical application, thereby and makes those of ordinary skill in the art can understand the utility model 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 |
|---|---|---|---|
| CN201420168017.3U CN203826516U (en) | 2014-04-08 | 2014-04-08 | Battery pack cooling pipeline module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168017.3U CN203826516U (en) | 2014-04-08 | 2014-04-08 | Battery pack cooling pipeline module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826516U true CN203826516U (en) | 2014-09-10 |
Family
ID=51481983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168017.3U Withdrawn - After Issue CN203826516U (en) | 2014-04-08 | 2014-04-08 | Battery pack cooling pipeline module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826516U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887577A (en) * | 2014-04-08 | 2014-06-25 | 淄博贝林电子有限公司 | Battery pack cooling pipeline module |
| WO2019019963A1 (en) * | 2017-07-27 | 2019-01-31 | 上海蔚来汽车有限公司 | Battery assembly and traction battery |
| CN110637381A (en) * | 2017-05-22 | 2019-12-31 | 宝马股份公司 | Energy storage housing with cooling connection, energy storage device and motor vehicle with energy storage device |
| CN112332015A (en) * | 2019-07-30 | 2021-02-05 | 利萨·德雷克塞迈尔有限责任公司 | Energy storage system |
| WO2022061942A1 (en) * | 2020-09-28 | 2022-03-31 | 苏州方林科技股份有限公司 | Lithium battery having housing composite cooling pipeline and preparation process therefor |
-
2014
- 2014-04-08 CN CN201420168017.3U patent/CN203826516U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887577A (en) * | 2014-04-08 | 2014-06-25 | 淄博贝林电子有限公司 | Battery pack cooling pipeline module |
| CN103887577B (en) * | 2014-04-08 | 2016-04-20 | 淄博贝林电子有限公司 | A kind of battery pack cooling line module |
| CN110637381A (en) * | 2017-05-22 | 2019-12-31 | 宝马股份公司 | Energy storage housing with cooling connection, energy storage device and motor vehicle with energy storage device |
| WO2019019963A1 (en) * | 2017-07-27 | 2019-01-31 | 上海蔚来汽车有限公司 | Battery assembly and traction battery |
| TWI765076B (en) * | 2017-07-27 | 2022-05-21 | 大陸商上海蔚來汽車有限公司 | Battery packs and power batteries |
| CN112332015A (en) * | 2019-07-30 | 2021-02-05 | 利萨·德雷克塞迈尔有限责任公司 | Energy storage system |
| WO2022061942A1 (en) * | 2020-09-28 | 2022-03-31 | 苏州方林科技股份有限公司 | Lithium battery having housing composite cooling pipeline and preparation process therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |