CN220604788U - Cooling structure for battery of pure electric dump truck - Google Patents
Cooling structure for battery of pure electric dump truck Download PDFInfo
- Publication number
- CN220604788U CN220604788U CN202322269929.1U CN202322269929U CN220604788U CN 220604788 U CN220604788 U CN 220604788U CN 202322269929 U CN202322269929 U CN 202322269929U CN 220604788 U CN220604788 U CN 220604788U
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- battery
- heat dissipation
- shunt pipe
- shell
- fixedly connected
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- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 63
- 239000003570 air Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 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
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
Abstract
The utility model discloses a cooling structure for a battery of a pure electric dump truck, which comprises a shell component, wherein the shell component comprises a shell, a plurality of heat dissipation cavities are formed in the shell, a battery mounting frame is fixedly connected in the heat dissipation cavities, a battery pack is inserted in the battery mounting frame, heat dissipation fins are arranged in the heat dissipation cavities, and a heat dissipation component is arranged on one side of the shell; the heat dissipation assembly comprises a driving box body fixed on one side of the shell, a through hole is formed in one side of the driving box body, a high-pressure fan is arranged in the driving box body, a second shunt pipe is connected to an air outlet of the high-pressure fan, a third shunt pipe is connected to one side of the second shunt pipe, a fourth shunt pipe is connected to one side of the third shunt pipe, the second shunt pipe, the third shunt pipe and the fourth shunt pipe are respectively located in a heat dissipation cavity, and the through hole is formed in one end of the heat dissipation cavity. The device can realize efficient and uniform heat dissipation of a plurality of battery packs inside the shell, thereby ensuring the service life and the use safety of the battery packs.
Description
Technical Field
The utility model relates to the technical field of new energy dump truck batteries, in particular to a cooling structure for a battery of a pure electric dump truck.
Background
New Energy (NE): also called unconventional energy sources; refers to various energy forms besides the traditional energy; the new energy dumper is one of new energy dumpers, and is mainly used for long-distance transportation of articles.
The main power of the new energy dump truck is driven by electric energy of a battery pack, because the new energy dump truck has a certain volume, more groups of battery assemblies are needed to meet the electricity demand of the new energy dump truck, and because the quantity of the battery packs is more, heat generated during use is more, meanwhile, the battery packs are easy to quickly raise the running temperature due to the rise of the external temperature, if heat is not timely dissipated, certain danger exists, the service life of the battery packs is also influenced, the existing heat dissipation mode of the battery packs is generally realized by a heat dissipation fan, the efficiency of the heat dissipation fan is limited, and meanwhile, even heat dissipation of each battery pack cannot be realized, so that the heat dissipation of the battery packs is uneven, and therefore, improvement is needed.
Disclosure of Invention
The utility model aims to provide a cooling structure for a battery of a pure electric dump truck, which aims to solve the problem that the heat dissipation of a heat dissipation fan provided by the background art can not uniformly dissipate heat of each group of batteries.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pure electric skip car battery cooling structure, includes the shell subassembly, the shell subassembly includes the casing, the inside a plurality of heat dissipation chamber that is provided with of casing, the inside fixedly connected with battery mounting bracket of heat dissipation chamber, battery mounting bracket inside inserts and is equipped with the group battery, the inside radiating fin that is provided with of heat dissipation chamber, casing one side is provided with the heat dissipation subassembly;
the heat dissipation assembly comprises a driving box body fixed on one side of the shell, a high-pressure fan is arranged in the driving box body, a second shunt pipe is connected to an air outlet of the high-pressure fan, a third shunt pipe is connected to one side of the second shunt pipe, a fourth shunt pipe is connected to one side of the third shunt pipe, the second shunt pipe, the third shunt pipe and the fourth shunt pipe are respectively located in a heat dissipation cavity, and a through hole is formed in one end of the heat dissipation cavity.
Preferably, a through hole is formed in one side of the driving box body, a first filter screen is fixedly connected to the inner wall of the through hole, and a high-pressure fan is arranged on one side of the first filter screen.
Preferably, the air outlet of the high-pressure fan is also connected with a first shunt pipe, and electromagnetic valves are arranged on the second shunt pipe, the third shunt pipe, the fourth shunt pipe and the first shunt pipe.
Preferably, the draw-in groove has all been seted up at battery mounting bracket both ends, the equal fixedly connected with fixture block in group battery both ends, the inside fixture block that inserts of draw-in groove is equipped with, the equal rotation in draw-in groove both sides is connected with the pivot, fixedly connected with stopper in the pivot, and the stopper is located fixture block top side.
Preferably, the inner wall fixedly connected with mounting bracket of heat dissipation chamber, fixedly connected with fin on the mounting bracket, the mounting bracket is rectangle structure.
Preferably, the through hole inner wall at one end of the heat dissipation cavity is fixedly connected with a second filter screen, the through hole inner wall is rotationally connected with a one-way baffle, and the one-way baffle is positioned at one end of the second filter screen.
Preferably, the top side of the shell is provided with a top cover assembly, the top cover assembly comprises a cover body, a shunt channel is fixedly connected in the cover body, and one side of the shunt channel is connected with the first shunt tube.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The device can realize efficient and uniform heat dissipation of a plurality of battery packs inside the shell, so that the service life and the use safety of the battery packs are ensured.
(2) The second shunt pipe, the third shunt pipe and the fourth shunt pipe are respectively arranged in the heat dissipation cavity inside the shell, so that high-pressure air flow generated during starting of the high-pressure fan can be evenly shunted into the heat dissipation cavity, and the heat generated during use of the battery pack is rapidly led out through the heat dissipation fins and is rapidly discharged through the high-pressure air flow due to the fact that the heat dissipation fins arranged inside the heat dissipation cavity comprise the battery pack.
(3) The device is characterized in that the diversion channel is arranged in the cover body and is connected with the air outlet of the high-pressure fan through the first diversion pipe, so that a part of high-pressure air flow can be diverted into the cover body, the diversion channel corresponds to the top position of the battery pack, and the top of the battery pack can be radiated.
Drawings
Fig. 1 is a schematic diagram of a cooling structure for a battery of a pure electric dump truck;
fig. 2 is an enlarged view of a portion a in fig. 1 of a cooling structure for a battery of a pure electric dump truck according to the present utility model;
FIG. 3 is an enlarged view of the cooling structure for a battery of a pure electric dump truck at the position B in FIG. 1;
fig. 4 is a schematic diagram of a connection structure between a housing and a cover of a cooling structure for a battery of a pure electric dump truck according to the present utility model;
fig. 5 is a bottom view of a cover of the cooling structure for a battery of a pure electric dump truck according to the present utility model.
In the figure: 1. a heat dissipation assembly; 11. driving the box body; 12. a first filter screen; 13. a high-pressure fan; 14. a first shunt; 15. a second shunt tube; 16. an electromagnetic valve; 17. a third shunt; 18. a fourth shunt; 2. a housing assembly; 21. a housing; 22. a heat dissipation cavity; 23. a battery mounting rack; 24. a mounting frame; 25. a heat radiation fin; 26. a rotating shaft; 27. a limiting block; 28. a one-way baffle; 29. a second filter screen; 3. a battery pack; 4. a clamping block; 5. a top cover assembly; 51. a cover body; 52. a shunt channel.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a pure electric skip car battery cooling structure, includes shell subassembly 2, and shell subassembly 2 includes casing 21, and casing 21 topside is provided with top cap subassembly 5;
the top cover assembly 5 comprises a cover body 51, a diversion channel 52 is fixedly connected in the cover body 51, and one side of the diversion channel 52 is connected with the first diversion pipe 14; the structure can jet high-pressure air flow from the flow dividing channel 52 in a flow dividing way through the flow dividing channel 52, so that the top side of the battery pack 3 is subjected to heat dissipation, and the heat dissipation uniformity of the battery pack 3 is ensured; a plurality of heat dissipation cavities 22 are formed in the shell 21, a battery mounting frame 23 is fixedly connected in the heat dissipation cavities 22, a battery pack 3 is inserted in the battery mounting frame 23, heat dissipation fins 25 are arranged in the heat dissipation cavities 22, and a heat dissipation assembly 1 is arranged on one side of the shell 21; clamping grooves are formed in two ends of the battery mounting frame 23, clamping blocks 4 are fixedly connected to two ends of the battery pack 3, the clamping blocks 4 are inserted into the clamping grooves, rotating shafts 26 are rotatably connected to two sides of the clamping grooves, limiting blocks 27 are fixedly connected to the rotating shafts 26, and the limiting blocks 27 are located on the top sides of the clamping blocks 4; according to the structure, the limiting block 27 capable of rotating is arranged, so that the clamping block 4 can be limited through the limiting block 27, and the clamping block 4 is prevented from moving on the battery mounting frame 23; the clamping blocks 4 are arranged at the two ends of the battery pack 3, so that the battery pack 3 and the battery mounting frame 23 can be more firmly mounted; the heat radiation assembly 1 comprises a driving box body 11 fixed on one side of a shell 21, a through hole is formed in one side of the driving box body 11, a first filter screen 12 is fixedly connected to the inner wall of the through hole, and a high-pressure fan 13 is arranged on one side of the first filter screen 12; the structure can rapidly take away the heat at the battery pack 3 by utilizing high-pressure airflow through arranging the high-pressure fan 13, so as to achieve the effect of high-efficiency heat dissipation; the air outlet of the high-pressure fan 13 is also connected with a first shunt pipe 14, and electromagnetic valves 16 are arranged on the second shunt pipe 15, the third shunt pipe 17, the fourth shunt pipe 18 and the first shunt pipe 14; the structure can control the opening and closing of the second shunt pipe 15, the third shunt pipe 17, the fourth shunt pipe 18 and the first shunt pipe 14 by arranging the electromagnetic valve 16; the driving box 11 is internally provided with a high-pressure fan 13, an air outlet of the high-pressure fan 13 is connected with a second shunt pipe 15, one side of the second shunt pipe 15 is connected with a third shunt pipe 17, one side of the third shunt pipe 17 is connected with a fourth shunt pipe 18, the second shunt pipe 15, the third shunt pipe 17 and the fourth shunt pipe 18 are respectively positioned in a heat dissipation cavity 22, the inner wall of the heat dissipation cavity 22 is fixedly connected with a mounting frame 24, the mounting frame 24 is fixedly connected with a heat dissipation fin 25, and the mounting frame 24 is of a rectangular structure; the structure can timely guide out the heat around the battery pack 3 into the heat dissipation cavity 22 by arranging the heat dissipation fins 25, so that the heat dissipation speed is increased; the inner wall of a through hole at one end of the heat dissipation cavity 22 is fixedly connected with a second filter screen 29, the inner wall of the through hole is rotationally connected with a one-way baffle 28, and the one-way baffle 28 is positioned at one end of the second filter screen 29; the structure can be rotated outwards to be opened when air flows through the unidirectional baffle 28, and when no air flows through the unidirectional baffle 28, the unidirectional baffle 28 keeps a closed state, so that external air, dust and water can be prevented from entering the heat dissipation cavity 22; dust in the air can be filtered by providing the second filter 29; one end of the heat dissipation chamber 22 is provided with a through hole.
Working principle: when the cooling structure for the battery of the pure electric dump truck is used, firstly, the battery pack 3 is installed inside the heat dissipation assembly 1, during installation, the clamping blocks 4 at two ends of the battery pack 3 correspond to the positions of the grooves on the battery installation frame 23, then the battery pack 3 is inserted into the battery installation frame 23, the limiting block 27 is rotated, the limiting block 27 is in a transverse state to limit the clamping blocks 4 in the battery installation frame 23, after the battery pack 3 is installed, the cover body 51 and the shell 21 are fixedly installed, after the cover body 51 is installed, heat generated by the battery pack 3 during use is accelerated to be discharged into the heat dissipation cavity 22 through the heat dissipation fins 25, the battery pack 3 is started simultaneously in the use process, the high-pressure fan 13 operates to generate high-pressure air flow into the interiors of the second shunt pipe 15, the third shunt pipe 17 and the fourth shunt pipe 18, then the high-pressure air flow is sprayed into the heat dissipation cavity 22, the heat on the surface of the clamping blocks 25 is rapidly dispersed in the process of the transverse state, the heat is discharged from the through holes at the front end of the battery installation frame 23, the high-pressure air flow part of the high-pressure fan 13 is shunted from the first shunt pipe 14, the high-pressure air flow generated by the high-pressure air fan 13 is discharged from the heat dissipation fins 14, and the high-pressure air flow part of the battery pack 3 is uniformly sprayed out of the heat dissipation cavity 52, and the high-pressure air flow is uniformly distributed from the top of the battery pack 3, and the heat dissipation part is guaranteed.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a pure electric skip car battery is with cooling structure which characterized in that: the solar cell module comprises a shell assembly (2), wherein the shell assembly (2) comprises a shell (21), a plurality of radiating cavities (22) are formed in the shell (21), a battery mounting frame (23) is fixedly connected to the inside of the radiating cavities (22), a battery pack (3) is inserted into the battery mounting frame (23), radiating fins (25) are arranged in the radiating cavities (22), and a radiating assembly (1) is arranged on one side of the shell (21);
the heat dissipation assembly (1) comprises a driving box body (11) fixed on one side of a shell (21), a high-pressure fan (13) is arranged inside the driving box body (11), a second shunt pipe (15) is connected to an air outlet of the high-pressure fan (13), a third shunt pipe (17) is connected to one side of the second shunt pipe (15), a fourth shunt pipe (18) is connected to one side of the third shunt pipe (17), the second shunt pipe (15), the third shunt pipe (17) and the fourth shunt pipe (18) are respectively located inside a heat dissipation cavity (22), and a through hole is formed in one end of the heat dissipation cavity (22).
2. The cooling structure for a battery of a pure electric dump truck according to claim 1, wherein: the novel high-pressure fan is characterized in that a through hole is formed in one side of the driving box body (11), a first filter screen (12) is fixedly connected to the inner wall of the through hole, and a high-pressure fan (13) is arranged on one side of the first filter screen (12).
3. The cooling structure for a battery of a pure electric dump truck according to claim 1, wherein: the air outlet of the high-pressure fan (13) is also connected with a first shunt tube (14), and electromagnetic valves (16) are arranged on the second shunt tube (15), the third shunt tube (17), the fourth shunt tube (18) and the first shunt tube (14).
4. The cooling structure for a battery of a pure electric dump truck according to claim 1, wherein: clamping grooves are formed in two ends of the battery mounting frame (23), clamping blocks (4) are fixedly connected to two ends of the battery pack (3), the clamping blocks (4) are inserted into the clamping grooves, rotating shafts (26) are rotatably connected to two sides of the clamping grooves, limiting blocks (27) are fixedly connected to the rotating shafts (26), and the limiting blocks (27) are located on the top sides of the clamping blocks (4).
5. The cooling structure for a battery of a pure electric dump truck according to claim 1, wherein: the inner wall of the heat dissipation cavity (22) is fixedly connected with a mounting frame (24), the mounting frame (24) is fixedly connected with a heat dissipation fin (25), and the mounting frame (24) is of a rectangular structure.
6. The cooling structure for a battery of a pure electric dump truck according to claim 1, wherein: the heat dissipation cavity (22) one end through-hole inner wall fixedly connected with second filter screen (29), the through-hole inner wall rotates and is connected with one-way baffle (28), and one-way baffle (28) are located second filter screen (29) one end.
7. The cooling structure for a battery of a pure electric dump truck according to claim 1, wherein: the top side of casing (21) is provided with top cap subassembly (5), and top cap subassembly (5) are including lid (51), and lid (51) inside fixedly connected with reposition of redundant personnel passageway (52), and reposition of redundant personnel passageway (52) one side is connected with first shunt tubes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269929.1U CN220604788U (en) | 2023-08-23 | 2023-08-23 | Cooling structure for battery of pure electric dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269929.1U CN220604788U (en) | 2023-08-23 | 2023-08-23 | Cooling structure for battery of pure electric dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220604788U true CN220604788U (en) | 2024-03-15 |
Family
ID=90167127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322269929.1U Active CN220604788U (en) | 2023-08-23 | 2023-08-23 | Cooling structure for battery of pure electric dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220604788U (en) |
-
2023
- 2023-08-23 CN CN202322269929.1U patent/CN220604788U/en active Active
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