CN219658789U - Improved power battery heat radiation module - Google Patents
Improved power battery heat radiation module Download PDFInfo
- Publication number
- CN219658789U CN219658789U CN202223185718.1U CN202223185718U CN219658789U CN 219658789 U CN219658789 U CN 219658789U CN 202223185718 U CN202223185718 U CN 202223185718U CN 219658789 U CN219658789 U CN 219658789U
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- CN
- China
- Prior art keywords
- battery
- heat dissipation
- heat radiation
- module
- heat
- Prior art date
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- 230000005855 radiation Effects 0.000 title claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 60
- 238000001816 cooling Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000000191 radiation effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock 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
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- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an improved power battery heat radiation module, which comprises a battery module box and an upper sealing cover clamped on the battery module box, wherein a heat radiation channel is fixedly arranged in the middle of the inside of the battery module box, one end of the heat radiation channel is fixedly communicated with an air inlet, a heat radiation fan is fixedly arranged in the air inlet, and the other end of the heat radiation channel is fixedly communicated with an air outlet. According to the improved power battery heat radiation module provided by the utility model, the heat radiation channel is additionally arranged in the battery box, the adjacent lithium batteries are separated through the battery partition board with the hollow structure, in the use process, air can be induced through the heat radiation fan, so that air can continuously circulate at the gap of the battery block through the heat radiation channel and the heat radiation through hole, heat is carried for heat exchange, the heat is not concentrated in the battery module during operation, the heat radiation effect is obvious, and the long-time working stability and the service life of the batteries are improved.
Description
[ field of technology ]
The utility model relates to the technical field of battery modules, in particular to an improved power battery heat dissipation module.
[ background Art ]
The power battery module is power equipment for providing power source for tools, and is a power source for electric automobiles, electric trains, electric bicycles and the like. The power battery module is generally composed of an explosion-proof battery box body, a battery frame, a plurality of lithium battery bodies and the like, wherein the lithium batteries are connected with each other in a series mode to supply power to the outside. Because power battery module is used in car etc. on the structure more, installation space is limited, therefore power battery module volume is less relatively, and arrange between the cell body in the module and be compact relatively, the cell body is adjacent each other, and the applicant believes that this kind of power battery module has following not enough:
the battery body is closely arranged in the module, and the battery that is located the middle part can't carry out the heat transfer with air contact, and during long-time during operation, inside heat gathers, can't dispel the heat fast, influences battery module's stability and life easily.
In view of the foregoing, there is a need for an improved power battery heat dissipation module that overcomes the above-mentioned drawbacks.
[ utility model ]
The utility model aims to provide an improved power battery heat dissipation module so as to solve the problem of poor heat dissipation effect of the existing battery module.
In order to achieve the above-mentioned purpose, the utility model provides an improved power battery cooling module, including battery module box and block the upper seal cover on battery module box, the inside middle part of battery module box is fixedly provided with the heat dissipation passageway, the one end of heat dissipation passageway is fixed to communicate there is the air intake, the inside fixed mounting of air intake has the radiator fan, the other end of heat dissipation passageway is fixed to communicate there is the gas vent, the both sides of heat dissipation passageway are all fixed to be provided with evenly distributed's battery baffle, the middle part of battery baffle has seted up the heat dissipation through-hole, the surface of battery baffle has seted up a plurality of ventilation holes that communicate with the inside of heat dissipation through-hole, the both sides of battery module box all are equipped with a plurality of side hole, the one end of heat dissipation through-hole is fixed to communicate with the inside of heat dissipation passageway, the other end of heat dissipation through-hole is fixed to communicate with the inboard of side hole, install the lithium cell body between the adjacent two battery baffles, set up the heat dissipation passageway in the battery box to separate adjacent lithium cell through the battery baffle of hollow structure, in the use, can be through the fan induced air, make the air pass through the heat dissipation passageway and the battery piece and carry the heat dissipation gap in the heat dissipation place when carrying the heat dissipation module and continue the heat dissipation effect, when using, make the heat dissipation work is showing and continuous.
In a preferred embodiment, the heat dissipation fins which are uniformly distributed are fixedly arranged on two sides of the top of the upper sealing cover, and the surfaces of the heat dissipation fins are provided with heat exchange holes which are uniformly distributed, so that the heat dissipation effect is remarkable.
In a preferred embodiment, the hanging buckle components are fixedly arranged at four corners of the top of the battery module box, hanging buckle seats are fixedly arranged at four corners of the upper sealing cover, the hanging buckle seats and the hanging buckle components are arranged in a one-to-one opposite mode, and the hanging buckle components are easy and convenient to assemble and disassemble and convenient to maintain and manage.
In a preferred embodiment, the dust filtering gauze is fixedly arranged on the outer side of the air inlet and the outer side of the air outlet through bolts, so that the probability of dust entering the module can be reduced.
In a preferred embodiment, the two sides of the battery separator are fixedly provided with flame-retardant rubber mats, so that not only can the adjacent lithium batteries be buffer-protected, but also the flame-retardant insulating effect can be achieved, and the battery separator is safe and reliable.
In a preferred embodiment, the middle part of the heat dissipation channel is fixedly provided with a temperature switch, and the heat dissipation fan is electrically connected with the lithium battery body through the temperature switch, so that the heat dissipation fan can be automatically started and stopped, the heat dissipation effect is obvious, and the energy conservation and the environmental protection are realized.
In a preferred embodiment, the four corners of the battery module box are fixedly provided with mounting locking lugs, so that convenience is brought to quick mounting and fixing of the battery module.
In a preferred embodiment, the bottom of battery module box is fixedly provided with the buffering cushion, when the battery module is used, is favorable to carrying out shock attenuation buffering, reduces the probability of battery module trouble.
The improved power battery heat radiation module provided by the utility model has the beneficial effects that: this power battery module has set up the heat dissipation passageway in the battery case to separate adjacent lithium cell through hollow structure's battery baffle, in the use, can be through radiator fan induced air, make the air circulate in the clearance department of battery piece continuously through heat dissipation passageway and heat dissipation through-hole, thereby carry the heat and exchange heat, make the inside heat that does not converge of battery module during operation, the radiating effect is showing, is favorable to improving the stability and the life of battery long-time work.
[ 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 diagram of a heat dissipation module of a battery according to the present utility model;
fig. 2 is a schematic view of the structure of the battery module case according to the present utility model;
FIG. 3 is a side cross-sectional view of a battery separator of the present utility model;
FIG. 4 is a front cross-sectional view of the upper closure of the present utility model;
reference numerals in the drawings: 1. a battery module case; 2. an upper cover; 3. a lithium battery body; 4. a hanging buckle seat; 5. a hanging buckle component; 6. a heat sink; 7. a heat exchange hole; 8. a heat dissipation channel; 9. a side row of holes; 10. installing a lock lug; 11. buffering rubber cushion; 12. a dust filtering gauze; 13. a battery separator; 14. flame-retardant rubber cushion; 15. a vent hole; 16. a heat radiation fan; 17. a temperature switch; 18. an air inlet; 19. an exhaust port; 20. and a heat dissipation through hole.
[ 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. 1-4, in an embodiment of the present utility model, an improved power battery heat dissipation module is provided, which comprises a battery module case 1 and an upper sealing cover 2 clamped on the battery module case 1, wherein a heat dissipation channel 8 is fixedly arranged in the middle of the inside of the battery module case 1, one end of the heat dissipation channel 8 is fixedly communicated with an air inlet 18, a heat dissipation fan 16 is fixedly arranged in the air inlet 18, the other end of the heat dissipation channel 8 is fixedly communicated with an air outlet 19, two sides of the heat dissipation channel 8 are fixedly provided with uniformly distributed battery separators 13, the middle of the battery separators 13 is provided with heat dissipation through holes 20, the surface of the battery separators 13 is provided with a plurality of ventilation holes 15 communicated with the inside of the heat dissipation through holes 20, two sides of the battery module case 1 are provided with a plurality of side discharge holes 9, one end of the heat dissipation through holes 20 is fixedly communicated with the inside of the heat dissipation channel 8, the other end of the heat dissipation through holes 20 is fixedly communicated with the inside of the side discharge holes 9, a lithium battery body 3 is mounted between two adjacent battery separators 13, two sides of the battery separators 13 are fixedly provided with flame-retardant rubber mats 14, the middle of the heat dissipation channel 8 is fixedly provided with temperature switches 17, the heat dissipation fan 16 is fixedly arranged with battery separators 3 and the bottom of the battery modules 1 are electrically connected with the battery modules 11 through the temperature switches 17, and the bottom of the battery modules 1 is fixedly provided with the buffer case 1;
when the battery module is used, after the temperature in the battery module box 1 reaches the set value of the temperature switch 17, the cooling fan 16 can work, external air is continuously introduced through the air inlet 18, and after the air is filtered through the dust filtering gauze 12, the air enters the cooling channel 8, so that external air flow can continuously circulate at the gap of the lithium battery body 3, and the battery module can be cooled rapidly.
Referring to fig. 1, further, both sides of the top of the upper cover 2 are fixedly provided with uniformly distributed cooling fins 6, and the surface of the cooling fins 6 is provided with uniformly distributed heat exchange holes 7;
when the battery module is used, the radiating fins 6 extend into the battery module box 1, heat in the box can radiate to the battery module box 1 in a heat transfer mode through the radiating fins 6, and the radiating effect of the battery module is improved.
Referring to fig. 1, further, hanging buckle assemblies 5 are fixedly installed at four corners of the top of the battery module box 1, hanging buckle seats 4 are fixedly arranged at four corners of the upper sealing cover 2, and the hanging buckle seats 4 and the hanging buckle assemblies 5 are arranged in a one-to-one opposite mode;
when the battery module is used, the upper sealing cover 2 is closed, the hanging buckle assembly 5 is hung on the hanging buckle seat 4 at the corresponding position, the upper sealing cover 2 can be locked and fixed, the disassembly and the assembly are simple and convenient, and convenience is brought to the replacement and maintenance of the battery module at the later stage.
Referring to fig. 1 and 2, further, the dust filtering gauze 12 is fixedly arranged on the outer side of the air inlet 18 and the outer side of the air outlet 19 through bolts;
when the battery module is used, when the cooling fan 16 is used, external air is continuously introduced through the air inlet 18, and after the air is filtered by the dust filtering gauze 12, the air enters the cooling channel 8, so that the probability that dust impurities in the air enter the battery module box 1 is reduced, and the service life of the battery module is prolonged.
When the battery module is in use, when the temperature in the battery module box 1 reaches the set value of the temperature switch 17, the cooling fan 16 can work, external air is continuously introduced through the air inlet 18, after the air is filtered by the dust filtering gauze 12, the air enters the cooling channel 8, one part of the air entering the cooling channel 8 directly carries heat to be discharged out of the battery module box 1 from the air outlet 19, the other part of the air respectively enters the plurality of cooling through holes 20, the battery partition 13 circulates inside, the heat at the battery gap is carried by the ventilation holes 15, the heat is carried, the battery module box 1 is discharged by the side discharging holes 9, and the external air flow can continuously circulate at the gap of the lithium battery body 3, so that the cooling effect is improved.
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 a modified power battery cooling module, includes last closing cap (2) on battery module box (1) and block, its characterized in that, the fixed heat dissipation passageway (8) that are provided with in middle part of battery module box (1) inside, the fixed intercommunication of one end of heat dissipation passageway (8) has air intake (18), the inside fixed mounting of air intake (18) has radiator fan (16), the fixed intercommunication of the other end of heat dissipation passageway (8) has gas vent (19), the battery baffle (13) of evenly distributed are all fixed to the both sides of heat dissipation passageway (8), heat dissipation through-hole (20) have been seted up at the middle part of battery baffle (13), a plurality of and heat dissipation through-hole (20) inside communicating ventilation hole (15) have been seted up on the surface of battery baffle (13), the both sides of battery module box (1) all are equipped with a plurality of side row hole (9), the one end of heat dissipation through-hole (20) and the inside fixed intercommunication of heat dissipation passageway (8), the other end and the side row hole (9) of heat dissipation through-hole (20) are fixed intercommunication, two adjacent battery baffles (13) install between the lithium cell (3).
2. An improved power battery heat radiation module as claimed in claim 1, characterized in that the two sides of the top of the upper cover (2) are fixedly provided with uniformly distributed heat radiation fins (6), and the surface of the heat radiation fins (6) is provided with uniformly distributed heat exchange holes (7).
3. The improved power battery heat dissipation module as defined in claim 1, wherein hanging buckle components (5) are fixedly arranged at four corners of the top of the battery module box (1), hanging buckle seats (4) are fixedly arranged at four corners of the upper sealing cover (2), and the hanging buckle seats (4) are in one-to-one opposite arrangement with the hanging buckle components (5).
4. An improved power battery heat dissipation module as in claim 1, wherein the outside of the air inlet (18) and the outside of the air outlet (19) are each fixedly provided with a dust filtering gauze (12) by bolts.
5. An improved power battery heat dissipation module as in claim 1, wherein the battery separator (13) is fixedly provided with flame retardant rubber pads (14) on both sides.
6. An improved power battery heat radiation module as in claim 1, characterized in that the middle part of the heat radiation channel (8) is fixedly provided with a temperature switch (17), and the heat radiation fan (16) is electrically connected with the lithium battery body (3) through the temperature switch (17).
7. An improved power battery heat dissipation module as claimed in claim 1, characterized in that the four corners of the battery module case (1) are fixedly provided with mounting lugs (10).
8. An improved power battery heat dissipation module as claimed in claim 1, characterized in that the bottom of the battery module case (1) is fixedly provided with a buffer rubber pad (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223185718.1U CN219658789U (en) | 2022-11-29 | 2022-11-29 | Improved power battery heat radiation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223185718.1U CN219658789U (en) | 2022-11-29 | 2022-11-29 | Improved power battery heat radiation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658789U true CN219658789U (en) | 2023-09-08 |
Family
ID=87860246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223185718.1U Active CN219658789U (en) | 2022-11-29 | 2022-11-29 | Improved power battery heat radiation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658789U (en) |
-
2022
- 2022-11-29 CN CN202223185718.1U patent/CN219658789U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |