CN217719762U

CN217719762U - Lithium battery mounting rack with good heat dissipation performance

Info

Publication number: CN217719762U
Application number: CN202221915259.5U
Authority: CN
Inventors: 袁晓众; 刘仕博
Original assignee: Hebei Tianyi Lithium Energy New Energy Co ltd
Current assignee: Hebei Tianyi Lithium Energy New Energy Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-01
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a lithium cell technical field's a lithium cell mounting bracket that heat dispersion is good, including the installation framework, the left end fixed mounting of installation framework has first working bin, the middle part fixed mounting of installation framework has the lithium cell storehouse, the inside of first working bin and second working bin is provided with refrigeration mechanism, refrigeration mechanism includes first refrigerating fluid storehouse, first refrigerating fluid storehouse fixed mounting is in the inside of first working bin, the upper end fixed mounting of first refrigerating fluid storehouse has first suction pump, the upper end fixed mounting of first suction pump has first catheter, first suction pump is linked together with first refrigerating fluid storehouse, this good lithium cell mounting bracket of heat dispersion, be provided with refrigeration mechanism and diffusion fan, launch refrigeration mechanism, can form bi-polar circulation refrigeration structure, all produce the low temperature region in both ends around the lithium cell storehouse, the diffusion fan is launched again, with low temperature diffusion, and then dispel the heat to the lithium cell, make the lithium cell can be safe, stable use.

Description

Lithium battery mounting rack with good heat dissipation performance

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell mounting bracket that heat dispersion is good.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material; because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment in processing, storage and use; with the development of science and technology, lithium batteries have become the mainstream; lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries; lithium ion batteries do not contain lithium in the metallic state and are rechargeable.

The existing mounting rack does not have a heat dissipation function, an independent mounting rack ventilation structure cannot meet the heat dissipation requirement of the lithium battery, the lithium battery works at high temperature for a long time, the service life of the lithium battery can be shortened, and spontaneous combustion or spontaneous explosion of the lithium battery can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell mounting bracket that heat dispersion is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lithium battery mounting bracket that heat dispersion is good, includes the installation framework, the left end fixed mounting of installation framework has first working bin, the middle part fixed mounting of installation framework has lithium cell storehouse, the inside of first working bin and second working bin is provided with refrigeration mechanism, refrigeration mechanism includes first refrigeration liquid storehouse, first suction pump, first catheter, first heat dissipation aluminum pipe, first liquid return pipe, first refrigeration fan, second refrigeration liquid storehouse, second suction pump, second catheter, second heat dissipation aluminum pipe, second liquid return pipe and second refrigeration fan, first refrigeration liquid storehouse fixed mounting is in the inside of first working bin, the upper end fixed mounting of first refrigeration liquid storehouse has first suction pump.

Optionally, a first drainage tube is fixedly mounted at the upper end of the first water pump, and the first water pump is communicated with the first refrigerating fluid bin.

Optionally, the lower end fixed mounting of first suction pump has first liquid return pipe, first liquid return pipe is linked together with first refrigeration liquid storehouse, fixed mounting has first heat dissipation aluminum pipe between first catheter and the first liquid return pipe.

Optionally, a second working bin is fixedly mounted at the right end of the mounting framework, a second refrigerating fluid bin is fixedly mounted inside the second working bin, and a second water suction pump is fixedly mounted at the upper end of the second refrigerating fluid bin.

Optionally, a second liquid guide pipe is fixedly mounted at the upper end of the second water suction pump, and the second liquid guide pipe is communicated with the second refrigerating liquid bin.

Optionally, a second liquid return pipe is fixedly mounted at the lower end of the second water suction pump, the second liquid return pipe is communicated with the second refrigerating liquid bin, and a second heat dissipation aluminum pipe is fixedly mounted between the second liquid guide pipe and the second liquid return pipe.

Optionally, the upper ends of the first working bin and the second working bin are both provided with a buckling pin, the bottom layer inside the lithium battery bin is provided with a compression spring, the upper end of the compression spring is fixedly provided with a pressing plate, and the bottom end of the installation framework is fixedly provided with a diffusion fan.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, be provided with refrigeration mechanism and diffusion fan, launch refrigeration mechanism, can form bi-polar circulation refrigeration structure, all produce the low temperature region at both ends around the lithium cell storehouse, launch the diffusion fan again, with the low temperature diffusion, and then dispel the heat to the lithium cell for the lithium cell can be safe, stable use.

Drawings

Fig. 1 is a schematic structural view of the utility model in a three-dimensional front view;

fig. 2 is a schematic structural view of the present invention in a front plan view;

fig. 3 is a first schematic structural view of the present invention in a three-dimensional sectional view;

fig. 4 is a schematic structural diagram of the present invention in a three-dimensional sectional view;

fig. 5 is a schematic plan view of the present invention.

In the figure: 1. installing a framework; 2. a first working chamber; 3. a second working chamber; 4. a lithium battery compartment; 5. a snap pin; 6. a compression spring; 7. pressing a plate; 8. a refrigeration mechanism; 801. a first refrigerant fluid compartment; 802. a first water pump; 803. a first catheter; 804. a first heat dissipation aluminum pipe; 805. a first liquid return pipe; 806. a first cooling fan; 807. a second refrigerant liquid compartment; 808. a second water pump; 809. a second liquid guide tube; 810. a second heat dissipation aluminum pipe; 811. a second liquid return pipe; 812. a second cooling fan; 9. a diffusion fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 5, in an embodiment of the present invention, a lithium battery installation rack with good heat dissipation performance includes an installation framework 1, a first working bin 2 is fixedly installed at a left end of the installation framework 1, a lithium battery bin 4 is fixedly installed at a middle portion of the installation framework 1, a refrigeration mechanism 8 is disposed inside the first working bin 2 and the second working bin 3, the refrigeration mechanism 8 includes a first refrigeration liquid bin 801, a first water suction pump 802, a first liquid guide pipe 803, a first heat dissipation aluminum pipe 804, a first liquid return pipe 805, a first refrigeration fan 806, a second refrigeration liquid bin 807, a second water suction pump 808, a second liquid guide pipe 809, a second heat dissipation aluminum pipe 810, a second liquid return pipe 811 and a second refrigeration fan 812, the first refrigeration liquid bin 801 is fixedly installed inside the first working bin 2, a first water suction pump 802 is fixedly installed at an upper end of the first refrigeration liquid bin 801, a first liquid guide pipe is fixedly installed at an upper end 803 of the first water suction pump 802, the first water pump 802 is communicated with the first refrigerant liquid bin 801, a first liquid return pipe 805 is fixedly installed at the lower end of the first water pump 802, the first liquid return pipe 805 is communicated with the first refrigerant liquid bin 801, a first heat dissipation aluminum pipe 804 is fixedly installed between the first liquid guide pipe 803 and the first liquid return pipe 805, the refrigeration mechanism 8 is started, the first refrigeration fan 806 rotates to reduce the temperature of the first refrigerant liquid bin 801, so that the temperature of the coolant in the first refrigerant liquid bin 801 is reduced, the first water pump 802 is started, the first water pump 802 pumps the low-temperature coolant from the first liquid guide pipe 803 into the first heat dissipation aluminum pipe 804, the first folded and bent heat dissipation aluminum pipe 804 can achieve a large-range cooling effect, under the power effect of the first water pump 802, the coolant can flow back into the first refrigerant liquid bin 801 from the first liquid return pipe 805 and then is cooled, finally, the refrigerant flows into the first heat dissipation aluminum pipe 804 from the first liquid guide pipe 803 to form a circulating cooling effect, a low-temperature area is formed at the rear end of the lithium battery compartment 4, and similarly, a second refrigeration liquid compartment 807, a second water suction pump 808, a second liquid guide pipe 809, a second heat dissipation aluminum pipe 810, a second liquid return pipe 811 and a second refrigeration fan 812 are started, so that a low-temperature area can be formed at the front end of the lithium battery compartment 4;

the right end of the installation framework 1 is fixedly provided with a second working bin 3, the inside of the second working bin 3 is fixedly provided with a second refrigerating liquid bin 807, the upper end of the second refrigerating liquid bin 807 is fixedly provided with a second water suction pump 808, the upper end of the second water suction pump 808 is fixedly provided with a second liquid guide pipe 809, the second liquid guide pipe 809 is communicated with the second refrigerating liquid bin 807, the lower end of the second water suction pump 808 is fixedly provided with a second liquid return pipe 811, the second liquid return pipe 811 is communicated with the second refrigerating liquid bin 807, a second heat dissipation aluminum pipe 810 is fixedly arranged between the second liquid guide pipe 809 and the second liquid return pipe 811, the upper ends of the first working bin 2 and the second working bin 3 are both provided with a buckle pin 5, the bottom layer inside the lithium battery bin 4 is provided with a compression spring 6, the upper end of the compression spring 6 is fixedly provided with a pressing plate 7, the bottom end of the installation framework 1 is fixedly provided with a diffusion fan 9, the lithium battery is placed in the lithium battery bin 4, and then the buckle pin 5 is rotated, and the lithium battery can be fixedly installed in the lithium battery bin 4.

The utility model discloses a theory of operation is: when the mounting frame is used, the first water pump 802, the first refrigeration fan 806, the second water pump 808, the second refrigeration fan 812 and the diffusion fan 9 need to be connected with an external control terminal in advance; when the mounting frame is used, firstly, a lithium battery is placed in the lithium battery bin 4, then the buckling pin 5 is rotated, the lithium battery is fixedly mounted in the lithium battery bin 4, and after mounting work is finished; starting the refrigeration mechanism 8, starting the first refrigeration fan 806, rotating the first refrigeration fan 806, reducing the temperature of the first refrigeration liquid bin 801, reducing the temperature of the cooling liquid in the first refrigeration liquid bin 801, starting the first water pump 802, pumping the low-temperature cooling liquid from the first liquid guide pipe 803 into the first heat dissipation aluminum pipe 804 by the first water pump 802, achieving a large-range cooling effect by the folded and bent first heat dissipation aluminum pipe 804, under the power effect of the first water pump 802, enabling the cooling liquid to flow back into the first refrigeration liquid bin 801 from the first liquid return pipe 805, being cooled again, and finally flowing into the first heat dissipation aluminum pipe 804 from the first liquid guide pipe 803, thereby forming a circulating cooling effect, forming a low-temperature region at the rear end of the lithium battery bin 4, similarly, starting the second refrigeration liquid bin 807, the second water pump 808, the second liquid guide pipe 809, the second heat dissipation aluminum pipe 810, the second liquid return pipe 811 and the second refrigeration liquid flow pipe 812, forming a lithium battery region at the front end of the lithium battery bin 4, then starting the diffusion fan 9, and blowing the low-temperature diffusion fan 9 to the upper end, so that the lithium battery can be blown to the lithium battery can be used for reducing the temperature of the lithium battery, and further reducing the temperature of the lithium battery.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium battery mounting bracket that heat dispersion is good which characterized in that: including installation framework (1), the left end fixed mounting of installation framework (1) has first working bin (2), the middle part fixed mounting of installation framework (1) has lithium cell storehouse (4), the inside of first working bin (2) and second working bin (3) is provided with refrigeration mechanism (8), refrigeration mechanism (8) include first refrigeration liquid storehouse (801), first suction pump (802), first catheter (803), first heat dissipation aluminum pipe (804), first liquid return pipe (805), first refrigeration fan (806), second refrigeration liquid storehouse (807), second suction pump (808), second catheter (809), second heat dissipation aluminum pipe (810), second liquid return pipe (811) and second refrigeration fan (812), first refrigeration liquid storehouse (801) fixed mounting is in the inside of first working bin (2), the upper end fixed mounting of first refrigeration liquid storehouse (801) has first suction pump (802).

2. The lithium battery mounting bracket with good heat dissipation performance according to claim 1, is characterized in that: the upper end of the first water suction pump (802) is fixedly provided with a first liquid guide pipe (803), and the first water suction pump (802) is communicated with the first refrigerating liquid bin (801).

3. The lithium battery mounting bracket with good heat dissipation performance according to claim 1, is characterized in that: the lower extreme fixed mounting of first suction pump (802) has first liquid return pipe (805), first liquid return pipe (805) is linked together with first refrigeration liquid storehouse (801), fixed mounting has first heat dissipation aluminum pipe (804) between first catheter (803) and first liquid return pipe (805).

4. The lithium battery mounting bracket with good heat dissipation performance according to claim 1, is characterized in that: the utility model discloses a refrigerator, including installation framework (1), the inside fixed mounting of installation framework (1) has second working bin (3), the inside fixed mounting of second working bin (3) has second refrigeration liquid storehouse (807), the upper end fixed mounting of second refrigeration liquid storehouse (807) has second suction pump (808).

5. The lithium battery mounting bracket with good heat dissipation performance according to claim 1, is characterized in that: and a second liquid guide pipe (809) is fixedly installed at the upper end of the second water suction pump (808), and the second liquid guide pipe (809) is communicated with a second refrigerating liquid bin (807).

6. The lithium battery mounting bracket with good heat dissipation performance according to claim 1, is characterized in that: a second liquid return pipe (811) is fixedly mounted at the lower end of the second water pump (808), the second liquid return pipe (811) is communicated with the second refrigerating liquid bin (807), and a second heat dissipation aluminum pipe (810) is fixedly mounted between the second liquid guide pipe (809) and the second liquid return pipe (811).

7. The lithium battery mounting bracket with good heat dissipation performance according to claim 1, is characterized in that: buckle round pin (5) are all installed to the upper end of first working bin (2) and second working bin (3), compression spring (6) are installed to the inside bottom in lithium cell storehouse (4), the upper end fixed mounting of compression spring (6) has clamp plate (7), the bottom fixed mounting of installation framework (1) has diffusion fan (9).