CN214280130U - New forms of energy liquid cooling battery package - Google Patents
New forms of energy liquid cooling battery package Download PDFInfo
- Publication number
- CN214280130U CN214280130U CN202120546977.9U CN202120546977U CN214280130U CN 214280130 U CN214280130 U CN 214280130U CN 202120546977 U CN202120546977 U CN 202120546977U CN 214280130 U CN214280130 U CN 214280130U
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- China
- Prior art keywords
- liquid cooling
- box
- battery
- fixedly connected
- liquid
- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 94
- 238000001816 cooling Methods 0.000 title claims abstract description 90
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 9
- 239000007853 buffer solution Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- 239000000872 buffer Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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 new forms of energy liquid cooling battery package, including battery compartment box, liquid cooling case and last mounting panel, inner wall fixedly connected with deflector about the battery compartment box, the fixed heavy groove that link up with the interior bottom surface is seted up to the lower surface of battery compartment box, the installation heavy groove has been seted up to the border about the battery compartment box. The utility model discloses, through injecting into the salt solution in the liquid cooling case, the heat conduction efficiency of liquid cooling case has both been ensured, can play fine buffering guard action to the curved shape heat exchange pipe of internally mounted again, through set up the liquid cooling case between every battery module, separate between the battery module, the radiating efficiency has been improved, the condition of the inside local high temperature of battery package has been avoided, through the structure of optimizing the liquid cooling case, make the appearance of its cuboid become slim, just can not occupy great space when the installation, the weight of battery package is alleviateed.
Description
Technical Field
The utility model relates to a new forms of energy technical field especially relates to a new forms of energy liquid cooling battery package.
Background
With the development of scientific and technological society, the traditional petroleum energy is more and more difficult to meet the requirements of social development, and cleaner novel energy is more and more popularized. The power battery is an important branch of new energy and is most widely used. The power battery has a proper working temperature range, the temperature of the power battery pack needs to be kept balanced, the uneven temperature distribution in the battery pack is reduced, the performance reduction of the battery pack caused by the uneven temperature distribution is avoided, and the potential risk related to thermal runaway is eliminated.
At present, a power battery pack is cooled mainly through a liquid cooling device, and the liquid cooling device mainly comprises a heat conduction insulating pad, a liquid cooling plate and a water channel. Wherein, the water course sets up in the liquid cooling board, not only probably produces the weeping risk because of vibration or moment of torsion in the car driving process, and it is with high costs and the liquid cooling board structure need adopt friction stir welding to change the liquid cooling board moreover, need dispose corresponding production line and anchor clamps, and manufacturing cost is high, and the pipeline occupation space that the liquid cooling was used is great.
For example, the Chinese patent authorization publication number is: 201710443086.9 provides a liquid cooling device for power battery package, though solved and produced into the height and install the big problem of occupation space, but the pipeline that realizes the heat exchange only installs in the bottom in battery compartment, can not effectual heat dissipation cooling between the battery module, so the condition that the temperature concentrates appears easily between the battery module at the during operation, still keeps traditional fixed mode to the liquid cooling pipeline, and the cooling tube can't obtain better protection in the car in the driving. In order to solve the problems, a novel new energy liquid cooling battery pack is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a new energy liquid cooling battery pack.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a new forms of energy liquid cooling battery package, includes battery cabin box, liquid cooling case and goes up the mounting panel, its characterized in that: the left inner wall and the right inner wall of the battery compartment box are fixedly connected with guide plates, the lower surface of the battery compartment box is provided with a fixed sinking groove communicated with the inner bottom surface, and the left upper edge and the right upper edge of the battery compartment box are provided with mounting sinking grooves;
the buffer solution storage chamber is arranged in the liquid cooling box, a fixing sleeve is fixedly connected to the front inner wall and the rear inner wall of the buffer solution storage chamber, a curved heat exchange tube is fixedly connected to the liquid cooling box in the buffer solution storage chamber through the fixing sleeve, one end of the curved heat exchange tube extends to the lower side of the liquid cooling box and is fixedly connected with a cooling water inlet end, the other end of the curved heat exchange tube extends to the upper side of the liquid cooling box and is fixedly connected with a cooling water outlet end, an upper injection rotary cover is arranged on the upper surface of the liquid cooling box, and a lower liquid discharge rotary cover is arranged on the lower surface of the liquid cooling box;
and the upper surface of the upper mounting plate is provided with a fixed sinking groove communicated with the lower surface.
As a further description of the above technical solution:
the number of the guide plates is a plurality of pairs, each pair of guide plates are symmetrically arranged on the left inner wall and the right inner wall of the battery compartment box, and the plurality of guide plates on the inner walls of the same side of the battery compartment box are arranged at equal intervals.
As a further description of the above technical solution:
the number of the fixed sinking grooves is half of the number of the guide plates, and the position of each fixed sinking groove is positioned between the guide plates which are symmetrical left and right.
As a further description of the above technical solution:
the number and the positions of the installation sunken grooves correspond to those of the guide plates.
As a further description of the above technical solution:
the connecting surface of the cooling water inlet end is provided with a rubber sealing ring, and the connecting surface of the cooling water outlet end is provided with a rubber sealing ring.
As a further description of the above technical solution:
the battery cabin box is movably connected with the liquid cooling box through the guide plate, the upper mounting plate is fixedly connected with the mounting sinking groove of the battery cabin box through a bolt structure, and the liquid cooling box is fixedly connected with the battery cabin box through the upper mounting plate.
As a further description of the above technical solution:
the side just is close to the last limiting plate of a pair of parallel and level of upper surface fixedly connected with around the liquid cooling case, the upper surface of last limiting plate contacts with the lower surface of last mounting panel when the installation, the side just is close to the lower limiting plate of a pair of parallel and level of lower surface fixedly connected with around the liquid cooling case, the lower surface of lower limiting plate contacts with the interior bottom surface of battery compartment box when the installation.
As a further description of the above technical solution:
the curved heat exchange tube is fixedly connected with the bottom of the liquid cooling box through an inlet end sealing sleeve, and the curved heat exchange tube is fixedly connected with the top of the liquid cooling box through a separation end sealing sleeve.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the utility model discloses new forms of energy liquid cooling battery package through injecting into the salt solution in the liquid cooling case, has both ensured the heat conduction efficiency of liquid cooling case, can play fine buffering guard action to the curved shape heat exchange pipe of internally mounted again.
2. Compared with the prior art, the utility model discloses new forms of energy liquid cooling battery package through set up the liquid cooling case between every battery module, separates between the battery module, has improved the radiating efficiency, has avoided the inside local high temperature's of battery package the condition.
3. Compared with the prior art, the utility model discloses new forms of energy liquid cooling battery package through the structure of optimizing the liquid cooling case, makes the appearance of its cuboid become slim, just can not occupy great space when the installation, and the weight of battery package is alleviateed.
4. Compared with the prior art, the utility model discloses new forms of energy liquid cooling battery package sets up the form of arranging into the multiunit through the fixed knot structure with the liquid cooling case, can carry out nimble configuration to battery module according to the demand.
Drawings
FIG. 1 is a schematic view of the installation and cooperation of the present invention;
fig. 2 is a schematic view of the overall structure of the liquid cooling tank of the present invention;
fig. 3 is a schematic front structural view of the liquid cooling tank of the present invention;
fig. 4 is a schematic side view of the liquid cooling tank of the present invention;
fig. 5 is a cross-sectional view taken at a-a of fig. 4.
Illustration of the drawings:
1. a battery compartment; 2. fixing the sink tank; 3. installing a sink tank; 4. an upper mounting plate; 5. a liquid cooling tank; 6. a lower limiting plate; 7. an upper limiting plate; 8. a rubber seal ring; 9. a lower drainage screw cap; 10. injecting a screw cap; 11. a cooling water discharge end; 12. a cooling water inlet end; 13. a buffer storage chamber; 14. fixing a sleeve; 15. an inlet end seal cartridge; 16. a curved heat exchange tube; 17. a disengaging end sealing sleeve; 18. a guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the utility model discloses new forms of energy liquid cooling battery package: comprises a battery compartment box 1, a liquid cooling box 5 and an upper mounting plate 4, wherein the left inner wall and the right inner wall of the battery compartment box 1 are fixedly connected with guide plates 18, the lower surface of the battery compartment box 1 is provided with fixed sinking grooves 2 communicated with the inner bottom surface, the left upper edge and the right upper edge of the battery compartment box 1 are provided with mounting sinking grooves 3, the number of the guide plates 18 is a plurality of pairs, each pair of the guide plates 18 are symmetrically arranged on the left inner wall and the right inner wall of the battery compartment box 1, the plurality of the guide plates 18 on the inner wall of the same side of the battery compartment box 1 are arranged at equal intervals, the number of the fixed sinking grooves 2 is half of the number of the guide plates 18, the number and the positions of the mounting sinking grooves 3 correspond to the number and the positions of the guide plates 18,
the inside of the liquid cooling box 5 is a buffer liquid storage chamber 13, the front inner wall and the rear inner wall of the buffer liquid storage chamber 13 are fixedly connected with a fixed sleeve 14, the liquid cooling box 5 is fixedly connected with a curved heat exchange tube 16 in the buffer liquid storage chamber 13 through the fixed sleeve 14, one end of the curved heat exchange tube 16 extends to the lower part of the liquid cooling box 5 and is fixedly connected with a cooling water inlet end 12, the connecting surface of the cooling water inlet end 12 is provided with a rubber sealing ring 8, the other end of the curved heat exchange tube 16 extends to the upper part of the liquid cooling box 5 and is fixedly connected with a cooling water outlet end 11, the connecting surface of the cooling water outlet end 11 is provided with the rubber sealing ring 8, the curved heat exchange tube 16 is fixedly connected with the bottom of the liquid cooling box 5 through an inlet end sealing sleeve 15, the curved heat exchange tube 16 is fixedly connected with the top of the liquid cooling box 5 through a separation end sealing sleeve 17, the upper injection rotary cover 10 is arranged on the upper surface of the liquid cooling box 5, the lower surface of the liquid cooling box 5 is provided with a lower liquid discharging spiral cover 9,
the upper surface of the upper mounting plate 4 is provided with a fixed sinking groove 2 communicated with the lower surface.
The battery cabin box 1 is movably connected with the liquid cooling box 5 through the guide plate 18, the upper mounting plate 4 is fixedly connected with the mounting sink 3 of the battery cabin box 1 through a bolt structure, the liquid cooling box 5 is fixedly connected with the battery cabin box 1 through the upper mounting plate 4, the front side surface and the back side surface of the liquid cooling box 5 are fixedly connected with a pair of upper limiting plates 7 which are parallel and level and close to the upper surface, the upper surface of the upper limiting plate 7 is contacted with the lower surface of the upper mounting plate 4 when being installed, the front side surface and the back side surface of the liquid cooling box 5 are fixedly connected with a pair of lower limiting plates 6 which are parallel and level and close to the lower surface, the lower surface of the lower limiting plate 6 is contacted with the inner bottom surface of the battery cabin box 1 when being installed,
the working principle is as follows: during installation, the number of battery modules is determined according to the output power requirement of a battery pack, so that the number of the liquid cooling boxes 5 is determined, then the liquid cooling boxes 5 are inserted into the battery compartment box 1 through the guide plate 18, the bottom of each liquid cooling box 5 penetrates through the fixed sinking groove 2 of the battery compartment box 1 and is limited by the lower limiting plate 6 to slide downwards, after all the liquid cooling boxes 5 are installed, the battery modules are placed between the adjacent liquid cooling boxes 5, then the upper installation plate 4 is fixed at the installation sinking groove 3 of the battery compartment box 1 through a bolt structure, the liquid cooling boxes 5 can penetrate through the fixed sinking groove 2 of the upper installation plate 4 and are limited by the upper limiting plate 7 to move up and down, and finally the upper injection rotary cover 10 above the liquid cooling boxes 5 is opened to enable the saline solution with high thermal conductivity to be connected with a pipeline of an external cooling device, and then the configuration of the liquid cooling function of the battery pack can be completed. When the outside power supply of battery package, the salt solution conduction in buffer solution locker room 13 that the heat that battery module produced can be quick gives bent shape hot exchange tube 16, the battery package is taken away the heat fast to the coolant liquid that flows in bent shape hot exchange tube 16, realize the liquid cooling, receive strong impact when the battery package, salt solution in the liquid cooling case 5 can play fine cushioning effect, make bent shape hot exchange tube 16 can not warp, reduce the use of hard contact mounting for traditional liquid cooling equipment, thereby the life of liquid cooling pipeline has been prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a new forms of energy liquid cooling battery package, includes battery cabin box (1), liquid cooling box (5) and goes up mounting panel (4), its characterized in that: the left inner wall and the right inner wall of the battery compartment box (1) are fixedly connected with guide plates (18), the lower surface of the battery compartment box (1) is provided with a fixed sinking groove (2) communicated with the inner bottom surface, and the left upper edge and the right upper edge of the battery compartment box (1) are provided with mounting sinking grooves (3);
the buffer solution storage chamber (13) is arranged in the liquid cooling tank (5), a fixing sleeve (14) is fixedly connected to the front inner wall and the rear inner wall of the buffer solution storage chamber (13), a curved heat exchange tube (16) is fixedly connected to the liquid cooling tank (5) through the fixing sleeve (14), one end of the curved heat exchange tube (16) extends to the lower portion of the liquid cooling tank (5) and is fixedly connected with a cooling water inlet end (12), the other end of the curved heat exchange tube (16) extends to the upper portion of the liquid cooling tank (5) and is fixedly connected with a cooling water outlet end (11), an upper injection rotary cover (10) is arranged on the upper surface of the liquid cooling tank (5), and a lower liquid discharge rotary cover (9) is arranged on the lower surface of the liquid cooling tank (5);
and the upper surface of the upper mounting plate (4) is provided with a fixed sinking groove (2) communicated with the lower surface.
2. The new energy liquid-cooled battery pack of claim 1, wherein: the number of the guide plates (18) is a plurality of pairs, each pair of guide plates (18) are symmetrically arranged on the left inner wall and the right inner wall of the battery compartment box (1), and the plurality of guide plates (18) on the inner wall of the same side of the battery compartment box (1) are arranged at equal intervals.
3. The new energy liquid-cooled battery pack of claim 2, wherein: the number of the fixed sinking grooves (2) is half of the number of the guide plates (18), and the position of each fixed sinking groove (2) is arranged between the guide plates (18) which are symmetrical left and right.
4. The new energy liquid-cooled battery pack of claim 2, wherein: the number and the positions of the installation sunken grooves (3) correspond to those of the guide plates (18).
5. The new energy liquid-cooled battery pack of claim 1, wherein: the connecting surface of the cooling water inlet end (12) is provided with a rubber sealing ring (8), and the connecting surface of the cooling water outlet end (11) is provided with a rubber sealing ring (8).
6. The new energy liquid-cooled battery pack of claim 1, wherein: the battery cabin box (1) is movably connected with the liquid cooling box (5) through the guide plate (18), the upper mounting plate (4) is fixedly connected with the mounting sink (3) of the battery cabin box (1) through a bolt structure, and the liquid cooling box (5) is fixedly connected with the battery cabin box (1) through the upper mounting plate (4).
7. The new energy liquid-cooled battery pack of claim 1, wherein: the side just is close to last limiting plate (7) of a pair of parallel and level of last fixed surface connection in the front and back of liquid cooling case (5), the upper surface of last limiting plate (7) when the installation with the lower surface contact of last mounting panel (4), the side just is close to lower limiting plate (6) of a pair of parallel and level of lower fixed surface connection in the front and back of liquid cooling case (5), the lower surface contact of lower limiting plate (6) and interior bottom surface of battery compartment box (1) when the installation.
8. The new energy liquid-cooled battery pack of claim 1, wherein: curved heat exchanger tube (16) are through getting into end seal cover (15) and the bottom fixed connection of liquid cooling case (5), curved heat exchanger tube (16) are through breaking away from end seal cover (17) and the top fixed connection of liquid cooling case (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120546977.9U CN214280130U (en) | 2021-03-17 | 2021-03-17 | New forms of energy liquid cooling battery package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120546977.9U CN214280130U (en) | 2021-03-17 | 2021-03-17 | New forms of energy liquid cooling battery package |
Publications (1)
Publication Number | Publication Date |
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CN214280130U true CN214280130U (en) | 2021-09-24 |
Family
ID=77798355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120546977.9U Expired - Fee Related CN214280130U (en) | 2021-03-17 | 2021-03-17 | New forms of energy liquid cooling battery package |
Country Status (1)
Country | Link |
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CN (1) | CN214280130U (en) |
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2021
- 2021-03-17 CN CN202120546977.9U patent/CN214280130U/en not_active Expired - Fee Related
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Legal Events
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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: 20210924 |