CN220172224U

CN220172224U - New energy battery pack

Info

Publication number: CN220172224U
Application number: CN202321665311.0U
Authority: CN
Inventors: 屠亮
Original assignee: Shanghai Deyou Intelligent Technology Co ltd
Current assignee: Shanghai Deyou Intelligent Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-12
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a new energy battery pack, which comprises a shell and a cover plate, wherein the upper end of the shell is provided with the cover plate, a plurality of module blocks are arranged in the shell, the rear end of each module block is provided with a sliding door, the inner wall of each module block is symmetrically provided with a plurality of sliding rails, a battery monomer is arranged between the sliding rails on two sides, a plurality of heat exchange pipes are transversely arranged in each module block and are positioned on the upper side and the lower side of the battery monomer, two ends of each heat exchange pipe penetrate through the two ends of each module block, the left end and the right end of each module block are provided with fixed covers, a plurality of connecting pipes are arranged in each module block and are communicated with the fixed covers, and the leftmost connecting pipe penetrates through the module block. According to the utility model, the cooling air is divided into the plurality of heat exchange tubes through the first refrigerating mechanism, and the heat exchange is realized through the heat exchange tubes, so that the temperature of the inside of the module block is reduced, and the heat dissipation and the temperature reduction are carried out on the battery monomers, and the cooling air is respectively discharged through the connecting tubes and the special-shaped tubes, so that dust in the air cannot invade into the shell to influence the battery monomers.

Description

New energy battery pack

Technical Field

The utility model relates to the technical field of batteries, in particular to a new energy battery pack.

Background

New energy vehicles include four large types of Hybrid Electric Vehicles (HEV), pure electric vehicles (BEV, including solar vehicles), fuel Cell Electric Vehicles (FCEV), other new energy vehicles (e.g., super capacitors, efficient energy storage such as flywheels), and the like. Most battery packs of electric automobile adoption new forms of energy are as the drive, and current battery packs are located the automobile body, and the air circulation effect is relatively poor for the radiating effect is relatively poor, and some battery packs also can set up the fan and make battery pack inside air flow to dispel the heat, but, can make the dust in the air fall in the battery pack like this, influence battery single life. Accordingly, a new energy battery pack is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a new energy battery pack, which comprises a shell and a cover plate, wherein the upper end of the shell is provided with the cover plate, a plurality of module blocks are arranged in the shell, the rear ends of the module blocks are provided with sliding doors, the inner walls of the module blocks are symmetrically arranged on the left and right sides, battery monomers are arranged between the sliding rails on the two sides, a plurality of heat exchange tubes are transversely arranged in the module blocks and are positioned on the upper side and the lower side of the battery monomers, the two ends of the heat exchange tubes penetrate through the two ends of the module blocks, and fixed covers are arranged at the left end and the right end of the module blocks;

the inside of the module block is provided with a plurality of connecting pipes which are communicated with the fixed cover, the leftmost connecting pipe penetrates through the module block, the right end of the module block is provided with a first hollow rod which is communicated with the rightmost connecting pipe, the upper end of the first hollow rod is provided with a first refrigerating mechanism, the inside of the module block is provided with a plurality of special pipes which are sleeved on the outer surfaces of the three connecting pipes, the rear ends of the special pipes penetrate through the module block, the front end of the module block is provided with a second hollow rod which is communicated with the front end of the special pipes, and the upper end of the second hollow rod is provided with a second refrigerating mechanism;

the first refrigerating mechanism and the second refrigerating mechanism have the same structure, the first refrigerating mechanism comprises a fixed frame, a fan and a filter screen, a conveying pipe is arranged at one end of the fixed frame, the conveying pipes of the first refrigerating mechanism and the second refrigerating mechanism are respectively communicated with the first hollow rod and the second hollow rod, the fan is arranged in the fixed frame, and a semiconductor refrigerator is arranged at the upper end of the fixed frame.

Preferably: the shell and the cover plate are fixedly connected through four bolts.

Preferably: one end of the sliding door is rotationally connected with the module block through a hinge.

Preferably: the other end of the sliding door is fixedly connected with the module block through a lock catch.

Preferably: and a filter screen is arranged on the inner wall of the notch of the fixed frame.

The utility model has the technical effects and advantages that:

according to the utility model, the first refrigerating mechanism divides the cold air into the plurality of heat exchange tubes, and the heat exchange is realized through the heat exchange tubes, so that the temperature in the module block is reduced, and the heat dissipation and the temperature reduction are carried out on the battery monomers.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the housing of the present utility model;

FIG. 3 is a schematic view of the structure of the module block of the present utility model;

FIG. 4 is a schematic view of the structure of a heat exchange tube of the present utility model;

FIG. 5 is a schematic view of a first embodiment of the refrigeration mechanism of the present utility model;

in the figure: 1. a housing; 2. a cover plate; 3. a bolt; 4. a module block; 5. a slide rail; 6. a battery cell; 7. a heat exchange tube; 8. a fixed cover; 9. a connecting pipe; 10. a sliding door; 11. a hollow rod I; 12. a first refrigerating mechanism; 13. a special-shaped tube; 14. a hollow rod II; 15. a second refrigerating mechanism; 16. a fixed frame; 17. a delivery tube; 18. a fan; 19. a semiconductor refrigerator; 20. and (3) a filter screen.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-5, in this embodiment, a new energy battery pack is provided, which comprises a housing 1 and a cover plate 2, wherein the cover plate 2 is disposed at the upper end of the housing 1, the housing 1 and the cover plate 2 are fixedly connected by four bolts 3, a plurality of module blocks 4 are disposed in the housing 1, a sliding door 10 is disposed at the rear end of the module blocks 4, one end of the sliding door 10 is rotatably connected with the module blocks 4 by a hinge, the other end of the sliding door 10 is fixedly connected with the module blocks 4 by a lock catch, a plurality of slide rails 5 are symmetrically disposed on the inner wall of the module blocks 4, a battery unit 6 is disposed between the slide rails 5 on both sides, a plurality of heat exchange tubes 7 are transversely disposed in the module blocks 4, the heat exchange tubes 7 are disposed on the upper and lower sides of the battery unit 6, the heat exchange tubes 7 penetrate through the two ends of the module blocks 4, a fixed cover 8 is disposed at the left and right ends of the module blocks 4, a plurality of connecting tubes 9 are disposed in the module blocks 4, and the connecting tubes 9 are communicated with the fixed cover 8, the leftmost connecting pipe 9 penetrates through the module block 4, the right end of the module block 4 is provided with a hollow rod I11, the hollow rod I11 is communicated with the rightmost connecting pipe 9, the upper end of the hollow rod I11 is provided with a refrigerating mechanism I12, a plurality of special pipes 13 are arranged in the module block 4, the special pipes 13 are sleeved on the outer surfaces of the three connecting pipes 9, the rear ends of the special pipes 13 penetrate through the module block 4, the front end of the module block 4 is provided with a hollow rod II 14, the hollow rod II 14 is communicated with the front end of the special pipes 13, the upper end of the hollow rod II 14 is provided with a refrigerating mechanism II 15, the refrigerating mechanism I12 and the refrigerating mechanism II 15 are identical in structure, the refrigerating mechanism I12 comprises a fixed frame 16, a fan 18 and a filter screen 20, one end of the fixed frame 16 is provided with a conveying pipe 17, the conveying pipes 17 of the refrigerating mechanism I12 and the refrigerating mechanism II 15 are respectively communicated with the hollow rod I11 and the hollow rod II 14, the fixed frame 16 is internally provided with the fan 18, the filter screen 20 is arranged on the inner wall of the notch of the fixed frame 16, and the semiconductor refrigerator 19 is arranged on the upper end of the fixed frame 16.

The working principle of the utility model is as follows: the heat exchange tubes 7 are arranged on the upper side and the lower side of the battery cells 6, the semiconductor refrigerator 19 of the refrigeration mechanism I12 works to enable the internal temperature of the fixed frame 16 to be reduced, the fan 18 blows cold air in the fixed frame 16 into the hollow rod I11 through the conveying pipe 17, the cold air is conveyed into the fixed cover 8 through the connecting pipe 9 through the hollow rod I11, the cold air is divided into the heat exchange tubes 7 through the fixed cover 8, heat exchange is achieved through the heat exchange tubes 7 to enable the internal temperature of the module block 4 to be reduced, so that the battery cells 6 are cooled, meanwhile, the semiconductor refrigerator 19 of the refrigeration mechanism II 15 works to enable the internal temperature of the fixed frame 16 to be reduced, the fan 18 blows the cold air in the fixed frame 16 into the hollow rod II 14 through the conveying pipe 17, the cold air is conveyed into the special pipe 13 through the special pipe 13 and the connecting pipe 9 to be subjected to heat exchange, the internal gas temperature of the connecting pipe 9 is reduced, the internal temperature of the cold air is guaranteed to be low through the connecting pipe 9, the heat dissipation effect of the battery cells 6 is guaranteed, and the cold air is discharged through the heat exchange tubes 9 and the special pipe 13 respectively, and dust in the air cannot invade the battery cells 1 into the battery cells 6.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a new energy battery package, includes casing (1) and apron (2), its characterized in that, casing (1) upper end sets up apron (2), set up a plurality of module (4) in casing (1), module (4) rear end sets up sliding door (10), a plurality of slide rail (5) are installed to the bilateral symmetry of module (4) inner wall, set up battery monomer (6) between slide rail (5) of both sides, a plurality of heat exchange tube (7) are transversely installed to module (4) inside, and a plurality of heat exchange tube (7) are located battery monomer (6) upper and lower both sides, heat exchange tube (7) both ends run through module (4) both ends, module (4) both ends installation fixed cover (8) about;

the inside of the module block (4) is provided with a plurality of connecting pipes (9), the connecting pipes (9) are communicated with the fixed cover (8), the leftmost connecting pipe (9) penetrates through the module block (4), the right end of the module block (4) is provided with a first hollow rod (11), the first hollow rod (11) is communicated with the rightmost connecting pipe (9), the upper end of the first hollow rod (11) is provided with a first refrigerating mechanism (12), a plurality of special pipes (13) are arranged in the module block (4), the special pipes (13) are sleeved on the outer surfaces of the three connecting pipes (9), the rear ends of the special pipes (13) penetrate through the module block (4), the front ends of the module block (4) are provided with a second hollow rod (14), the second hollow rod (14) is communicated with the front ends of the special pipes (13), and the upper end of the second hollow rod (14) is provided with a second refrigerating mechanism (15);

the first refrigerating mechanism (12) and the second refrigerating mechanism (15) are identical in structure, the first refrigerating mechanism (12) comprises a fixed frame (16), a fan (18) and a filter screen (20), a conveying pipe (17) is arranged at one end of the fixed frame (16), the conveying pipe (17) of the first refrigerating mechanism (12) and the conveying pipe (17) of the second refrigerating mechanism (15) are respectively communicated with the first hollow rod (11) and the second hollow rod (14), the fan (18) is arranged inside the fixed frame (16), and a semiconductor refrigerator (19) is arranged at the upper end of the fixed frame (16).

2. The new energy battery pack according to claim 1, wherein the shell (1) and the cover plate (2) are fixedly connected through four bolts (3).

3. The new energy battery pack according to claim 1, wherein one end of the sliding door (10) is rotatably connected with the module (4) through a hinge.

4. The new energy battery pack according to claim 1, wherein the other end of the sliding door (10) is fixedly connected with the module block (4) through a lock catch.

5. The new energy battery pack according to claim 1, wherein a filter screen (20) is installed on the inner wall of the recess of the fixing frame (16).