CN219658790U - Intelligent thermal management cylindrical battery module - Google Patents
Intelligent thermal management cylindrical battery module Download PDFInfo
- Publication number
- CN219658790U CN219658790U CN202223200450.4U CN202223200450U CN219658790U CN 219658790 U CN219658790 U CN 219658790U CN 202223200450 U CN202223200450 U CN 202223200450U CN 219658790 U CN219658790 U CN 219658790U
- Authority
- CN
- China
- Prior art keywords
- battery module
- battery
- heat exchange
- thermal management
- storage tank
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000004065 semiconductor Substances 0.000 claims abstract description 14
- 238000005485 electric heating Methods 0.000 claims abstract description 12
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 230000004089 microcirculation Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000004087 circulation Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005338 heat storage Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
Abstract
The utility model discloses an intelligent thermal management cylindrical battery module, which comprises a battery module box and a box cover hinged on the battery module box, wherein a temperature control bin and a battery bin are arranged in the battery module box, a plurality of battery row structures are fixedly arranged at the bottom of the inner wall of the battery bin, and each battery row structure comprises a battery row frame and heat exchange frames fixedly arranged on two sides of the battery row frame. According to the intelligent thermal management cylindrical battery module provided by the utility model, the serpentine pipe structure with the heat exchange function is additionally arranged on the cylindrical battery row, and the semiconductor refrigeration sheet module and the electric heating pipe are used for refrigerating or heating the water storage tank, so that the temperature of liquid in the water storage tank is accurately controlled, the liquid with proper temperature continuously circulates between the battery rows, the heat exchange effect is obvious, the ambient temperature in the battery module is always in a reasonable range, the working state of the cylindrical battery is favorably maintained, the safety and the stability are realized, and the service life is long.
Description
[ field of technology ]
The utility model relates to the technical field of cylindrical battery modules, in particular to an intelligent thermal management cylindrical battery module.
[ background Art ]
The cylindrical lithium battery has the characteristics of high energy density and small volume, is the most commonly used energy storage device at present, and has wide application range. Because the voltage of a single cylindrical lithium battery is low, when the battery is used, a plurality of cylindrical lithium batteries are commonly arranged in series to form a battery module for use. The working state of the battery module is obviously influenced by the ambient temperature, and the normal working state of the battery module can be influenced by the too high temperature or the too low temperature. The most commonly used battery module temperature management mode in the prior art is to add a cooling fan on the module, and heat exchange is performed by increasing airflow circulation when the temperature is too high, and the battery is insulated by coating an insulating material on the outer side of the battery module under the cold condition. The applicant believes that this battery module has the following disadvantages:
the thermal management of cylinder battery module is not intelligent, is difficult to accurate efficient control module internal environment temperature be in reasonable scope all the time, is unfavorable for maintaining cylinder battery operating condition's stability.
In view of the foregoing, it is desirable to provide a cylindrical battery module with intelligent thermal management to overcome the above-mentioned drawbacks.
[ utility model ]
The utility model aims to provide an intelligent thermal management cylindrical battery module, which is used for solving the problems that the thermal management of the cylindrical battery module in the prior art is not intelligent, and the environment temperature in the module is difficult to accurately and efficiently control and is always in a reasonable range.
In order to achieve the above-mentioned purpose, the utility model provides a cylinder battery module of intelligent thermal management, including battery module case and the case lid of articulated on battery module case, temperature control storehouse and battery compartment have been seted up to the inside of battery module case, the bottom fixed mounting of battery compartment inner wall has a plurality of battery row structures, battery row structure includes battery bent frame and the fixed heat exchange frame that sets up in battery bent frame both sides, the block is connected with evenly distributed's cylinder lithium cell on the heat exchange frame, the middle part of battery bent frame is fixed with snakelike heat exchange tube, and adjacent two between the snakelike heat exchange tube fixed intercommunication have the series connection pipe, the inside fixed mounting of temperature control storehouse has storage water tank and miniature circulating pump, one side fixed mounting of storage water tank has the semiconductor refrigeration piece module that extends to the outside of battery module case, the middle part fixed mounting of case lid has the singlechip controller, the inside wall fixed mounting of battery compartment has temperature detector, inside fixed mounting has electric heating pipe and temperature sensor, carries out or heats the heat storage water tank through semiconductor piece and electric heating pipe, and the accurate control in the battery temperature range that makes the heat storage water tank, thereby the steady state is used to the battery life-span of continuous liquid in the battery circulation is stable in the steady state of temperature, and the battery life-span is stable in the life-time of the battery circulation phase is stable.
In a preferred embodiment, the water inlet of the micro circulating pump is fixedly communicated with the inside of the water storage tank, the water outlet of the micro circulating pump is fixedly communicated with one end of the serpentine heat exchange tube, and the serpentine heat exchange tube is fixedly communicated with the inside of the water storage tank, so that the heat exchange effect is remarkable.
In a preferred embodiment, the inner side of the heat exchange frame is contacted with the outer side of the serpentine heat exchange tube, so that the cylindrical lithium battery can be closely attached, and the heat exchange effect is obvious.
In a preferred embodiment, the front surface of the battery module box is fixedly provided with two cooling fans which are opposite to the battery compartment, and the cooling fans are electrically connected with the singlechip controller, so that the cooling efficiency of the battery compartment is improved, and the cooling effect is obvious.
In a preferred embodiment, four corners at the top of the battery module box are fixedly provided with locking components, and four corners of the box cover are fixedly provided with locking seats, so that the battery module is more convenient to maintain and overhaul in the later stage.
In a preferred embodiment, the single-chip microcomputer controller is fixedly provided with a touch display panel positioned outside the box cover, and the touch display panel, the semiconductor refrigeration piece module, the temperature detector, the temperature sensor and the electric heating pipe are electrically connected with the single-chip microcomputer controller, so that the heat exchange effect is remarkable, the ambient temperature in the battery module is always in a reasonable range, the working state of the cylindrical battery is maintained, and the cylindrical battery is safe and stable.
In a preferred embodiment, the carrying handle is fixedly arranged on one side of the battery module box, so that the battery module is more convenient to carry and use.
In a preferred embodiment, four corners of the bottom of the battery module box are fixedly provided with mounting pad lugs, so that convenience is brought to quick locking and fixing of the battery module.
The cylindrical battery module for intelligent thermal management has the beneficial effects that: this cylinder battery module is through having set up the coiled pipe structure that possesses the heat transfer function on the cylinder battery row, refrigerates or heat the storage water tank through semiconductor refrigeration piece module and electric heating pipe, and then the temperature of the interior liquid of accurate control storage water tank, and the liquid of suitable temperature is continued circulation between the battery row, and the heat transfer effect is showing to enable the ambient temperature in the battery module all the time in reasonable within range, be favorable to maintaining the operating condition of cylinder battery, safety and stability, long service life.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a battery module according to the present utility model;
fig. 2 is a top cross-sectional view of the battery module case of the present utility model;
FIG. 3 is a schematic view of a battery pack structure according to the present utility model;
FIG. 4 is a front cross-sectional view of the battery rack of the present utility model;
FIG. 5 is a front cross-sectional view of a water storage tank of the present utility model
Reference numerals in the drawings: 1. a battery module case; 2. a case cover; 3. a battery row structure; 31. a battery bent; 32. a heat exchange frame; 33. serpentine heat exchange tubes; 34. a cylindrical lithium battery; 4. a latch assembly; 5. a latch base; 6. a temperature detector; 7. a touch display panel; 8. a singlechip controller; 9. a water storage tank; 10. a micro circulation pump; 11. a temperature control bin; 12. a battery compartment; 13. carrying handles; 14. mounting pad lugs; 15. a heat radiation fan; 16. a semiconductor refrigeration sheet module; 17. a series pipe; 18. a temperature sensor; 19. and (5) an electric heating tube.
[ detailed description ] of the utility model
In order to make the objects, technical solutions and advantageous technical effects of the present utility model more apparent, the present utility model will be further described in detail with reference to the accompanying drawings and detailed description. It should be understood that the detailed description is intended to illustrate the utility model, and not to limit the utility model.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1-5, in the embodiment of the utility model, there is provided an intelligent thermal management cylindrical battery module, comprising a battery module case 1 and a case cover 2 hinged on the battery module case 1, a temperature control cabin 11 and a battery cabin 12 are provided in the battery module case 1, a plurality of battery row structures 3 are fixedly mounted at the bottom of the inner wall of the battery cabin 12, the battery row structures 3 comprise battery row racks 31 and heat exchange racks 32 fixedly arranged at both sides of the battery row racks 31, uniformly distributed cylindrical lithium batteries 34 are clamped and connected on the heat exchange racks 32, serpentine heat exchange pipes 33 are fixedly arranged in the middle of the battery row racks 31, a serial pipe 17 is fixedly connected between two adjacent serpentine heat exchange pipes 33, a water storage tank 9 and a micro circulating pump 10 are fixedly mounted in the temperature control cabin 11, a semiconductor refrigerating sheet module 16 extending to the outside of the battery module case 1 is fixedly mounted at one side of the water storage tank 9, the middle part of the box cover 2 is fixedly provided with a singlechip controller 8, the inner side wall of a battery bin 12 is fixedly provided with a temperature detector 6, the inside of a water storage tank 9 is fixedly provided with an electric heating pipe 19 and a temperature sensor 18, the water inlet of a micro circulating pump 10 is fixedly communicated with the inside of the water storage tank 9, the water outlet of the micro circulating pump 10 is fixedly communicated with one end of a snake-shaped heat exchange pipe 33, the snake-shaped heat exchange pipe 33 is fixedly communicated with the inside of the water storage tank 9, the inner side of a heat exchange frame 32 is contacted with the outer side of the snake-shaped heat exchange pipe 33, the singlechip controller 8 is fixedly provided with a touch display panel 7 positioned outside the box cover 2, and the touch display panel 7, a semiconductor refrigerating sheet module 16, the temperature detector 6, the temperature sensor 18 and the electric heating pipe 19 are electrically connected with the singlechip controller 8;
during the use, through add the coiled pipe structure that possesses the heat transfer function on battery row structure 3, refrigerate or heat storage water tank 9 through semiconductor refrigeration piece module 16 and electric heating pipe 19, and then the temperature of the interior liquid of accurate control storage water tank 9, the liquid of suitable temperature is continued to circulate between battery row structure 3, and the heat transfer effect is showing to enable the ambient temperature in the battery module all the time in reasonable within range.
Referring to fig. 1 and 2, further, two heat dissipation fans 15 facing the battery compartment 12 are fixedly installed on the front surface of the battery module case 1, and the heat dissipation fans 15 are electrically connected with the single-chip microcomputer controller 8;
when the battery compartment 12 is higher than the normal temperature in use, the heat dissipation fan 15 blows air into the battery module box 1, and the air is exhausted to increase the circulation of air flow in the battery module box 1 for heat exchange.
Referring to fig. 1, further, four corners at the top of the battery module case 1 are fixedly provided with latch assemblies 4, four corners of the case cover 2 are fixedly provided with latch bases 5, one side of the battery module case 1 is fixedly provided with carrying handles 13, and four corners at the bottom of the battery module case 1 are fixedly provided with mounting pad lugs 14;
when the battery module is used, the lock catch assembly 4 and the lock catch seat 5 are matched, so that the battery module can be quickly disassembled and assembled, and convenience is brought to maintenance and overhaul work of the battery module.
When the temperature detector 6 detects that the temperature in the battery compartment 12 is higher than the normal temperature, the singlechip controller 8 controls the cooling fan 15, the micro circulating pump 10 and the semiconductor refrigerating sheet module 16 to work, one of the two cooling fans 15 blows air into the battery module box 1, the other cooling fan exhausts air, the circulation of air flow in the battery module box 1 is increased, heat exchange is carried out, the semiconductor refrigerating sheet module 16 can refrigerate liquid in the water storage tank 9, the cooled liquid continuously enters the snake-shaped heat exchange tube 33 under the driving of the micro circulating pump 10 and circulates between the battery row structures 3, heat is carried for heat exchange, and the temperature in the battery module box 1 is quickly lowered; when the environmental temperature is too low, the heat radiation fan 15 and the semiconductor refrigeration sheet module 16 are closed at this time, the electric heating tube 19 works to heat the liquid, and the heated liquid continuously enters the serpentine heat exchange tube 33 under the driving of the micro circulating pump 10 and circulates between the battery row structures 3 to increase the temperature of the battery compartment 12, wherein the temperature sensor 18 always detects the temperature of the liquid, so that the temperature in the battery compartment 12 is always in a proper range.
The present utility model is not limited to the details and embodiments described herein, and thus additional advantages and modifications may readily be made by those skilled in the art, without departing from the spirit and scope of the general concepts defined in the claims and the equivalents thereof, and the utility model is not limited to the specific details, representative apparatus and illustrative examples shown and described herein.
Claims (8)
1. The utility model provides an intelligent thermal management's cylinder battery module, includes battery module case (1) and articulates case lid (2) on battery module case (1), its characterized in that, temperature control storehouse (11) and battery compartment (12) have been seted up to the inside of battery module case (1), the bottom fixed mounting of battery compartment (12) inner wall has a plurality of battery row structures (3), battery row structures (3) include battery bent frame (31) and fixed heat exchange frame (32) that set up in battery bent frame (31) both sides, the block is connected with evenly distributed's cylinder lithium cell (34) on heat exchange frame (32), the middle part of battery bent frame (31) is fixed to be provided with snakelike heat exchange tube (33), and two adjacent snakelike heat exchange tube (33) are fixed to be linked together and are had tandem tube (17), the inside fixed mounting of temperature control storehouse (11) has storage tank (9) and micro-circulation pump (10), one side fixed mounting of storage tank (9) has semiconductor piece (16) that extend to battery module case (1) outside, case lid (32) is gone up the block and is connected with evenly distributed's cylinder lithium cell (34), temperature detector (6) fixed mounting in the inside wall (6), an electric heating pipe (19) and a temperature sensor (18) are fixedly arranged in the water storage tank (9).
2. The cylindrical battery module with intelligent heat management according to claim 1, wherein the water inlet of the micro circulating pump (10) is fixedly communicated with the inside of the water storage tank (9), the water outlet of the micro circulating pump (10) is fixedly communicated with one end of a serpentine heat exchange tube (33), and the serpentine heat exchange tube (33) is fixedly communicated with the inside of the water storage tank (9).
3. The intelligent thermal management cylindrical battery module according to claim 1, wherein the inner side of the heat exchange frame (32) is in contact with the outer side of the serpentine heat exchange tube (33).
4. The cylindrical battery module for intelligent thermal management according to claim 1, wherein two cooling fans (15) opposite to the battery compartment (12) are fixedly arranged on the front surface of the battery module box (1), and the cooling fans (15) are electrically connected with the single-chip microcomputer controller (8).
5. The cylindrical battery module for intelligent thermal management according to claim 1, wherein locking components (4) are fixedly arranged at four corners of the top of the battery module box (1), and locking seats (5) are fixedly arranged at four corners of the box cover (2).
6. The cylindrical battery module of claim 1, wherein the single-chip microcomputer controller (8) is fixedly provided with a touch display panel (7) positioned outside the case cover (2), and the touch display panel (7), the semiconductor refrigeration piece module (16), the temperature detector (6), the temperature sensor (18) and the electric heating tube (19) are electrically connected with the single-chip microcomputer controller (8).
7. The cylindrical battery module for intelligent thermal management according to claim 1, wherein a carrying handle (13) is fixedly arranged on one side of the battery module case (1).
8. The intelligent thermal management cylindrical battery module according to claim 1, wherein mounting pad lugs (14) are fixedly arranged at four corners of the bottom of the battery module case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200450.4U CN219658790U (en) | 2022-11-29 | 2022-11-29 | Intelligent thermal management cylindrical battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200450.4U CN219658790U (en) | 2022-11-29 | 2022-11-29 | Intelligent thermal management cylindrical battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658790U true CN219658790U (en) | 2023-09-08 |
Family
ID=87877210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223200450.4U Active CN219658790U (en) | 2022-11-29 | 2022-11-29 | Intelligent thermal management cylindrical battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658790U (en) |
-
2022
- 2022-11-29 CN CN202223200450.4U patent/CN219658790U/en active Active
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