CN213093284U

CN213093284U - Lithium battery heat dissipation box with multiple cooling structures

Info

Publication number: CN213093284U
Application number: CN202022200443.9U
Authority: CN
Inventors: 杜忠祥
Original assignee: Kunshan Zhongjun New Energy Technology Co ltd
Current assignee: Kunshan Zhongjun New Energy Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-30
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a lithium cell heat dissipation case with multiple cooling structure, the power distribution box comprises a box body, the top of box is rotated through the pivot and is connected with the top cap, and the bottom of top cap installs air-draft radiator to the top of box is provided with the heating panel, the inside of box is provided with the buffer layer, and the top of buffer layer is provided with places the board, and the top of placing the board is provided with the baffle, fan and refrigerator are installed respectively to one side of box, and the one end of fan and refrigerator is connected with the tuber pipe and the connecting pipe of the inside lateral wall of box respectively. This lithium cell heat dissipation case with multiple cooling structure takes the inside steam of box out through air-draft radiator, and the heating panel carries out the heat exchange with the inside steam of box and external, prevents that the inside high temperature of box from producing harm, and the filter screen can prevent that the inside harmful gas of box from filtering the inside harmful gas of box through the filter core, has further improved the practicality of this heat dissipation case.

Description

Lithium battery heat dissipation box with multiple cooling structures

Technical Field

The utility model relates to a lithium cell heat dissipation case technical field specifically is a lithium cell heat dissipation case with multiple cooling structure.

Background

The lithium battery heat dissipation box is a battery pack consisting of a plurality of single batteries, a box body, a battery management system, relevant installation structural members (equipment) and the like, and is provided with a battery box structure, battery box monitoring equipment, a battery box connector, battery box environment control equipment and the like which meet the standard.

Current lithium cell heat dissipation case is cooling off the lithium cell scattered, is natural cooling or liquid cooling usually, but because the characteristic of lithium cell itself, when traditional liquid cooling that uses, the lithium cell is inside easily gets into moisture, leads to the lithium cell to damage or take place the short circuit, and danger is great, and the cooling effect is not good, and current lithium cell heat dissipation case is functional comparatively short of, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell heat dissipation case with multiple cooling structure to it is not good to provide current lithium cell heat dissipation case cooling effect in solving above-mentioned background art, and functional comparatively lack, awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell heat dissipation case with multiple cooling structure, includes the box, the top of box rotates through the pivot and is connected with the top cap, and the bottom of top cap installs air-draft radiator to the top of box is provided with the heating panel, the inside of box is provided with the buffer layer, and the top of buffer layer is provided with places the board to the top of placing the board is provided with the baffle, fan and refrigerator are installed respectively to one side of box, and the one end of fan and refrigerator is connected with the tuber pipe and the connecting pipe of the inside lateral wall of box respectively, the opposite side of box is provided with the filter screen, and controller and alarm are installed respectively to the one end of box.

Preferably, the air draft type radiator, the fan, the refrigerator, the controller and the alarm are electrically connected.

Preferably, the heating panel equidistance is provided with 5, and 5 heating panels all are connected with air-draft radiator.

Preferably, the inside of buffer layer is provided with the buffering cotton.

Preferably, the partition board is uniformly provided with through holes, soft cotton is arranged on the outer side of the partition board, and the number of the partition boards is 5.

Preferably, a filter element is arranged inside the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: this lithium cell heat dissipation case with multiple cooling structure:

1. the hot air in the box body is extracted through the air-draft type radiator, the hot air in the box body is subjected to heat exchange with the outside through the heat dissipation plate, the phenomenon that the temperature in the box body is too high and damage is caused is prevented, the filter screen can prevent the harmful gas in the box body from filtering the harmful gas in the box body through the filter element, and the practicability of the heat dissipation box is further improved;

2. through the operation of controller control fan, the fan blows off the inside steam of box through the tuber pipe with the cold wind that blows off and blows off the filter screen, when the air conditioning that the fan produced was not enough dispels the heat to the box, controller control fan stop work, at this moment, the controller starts the refrigerator operation, the air conditioning that the refrigerator produced dispels the heat to the box through the connecting pipe, when the cold wind that blows off as the refrigerator can not dispel the heat to the box inside, controller control alarm sends the police dispatch newspaper, remind maintainer to look over and in time handle.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic diagram of a side view of the partition board of the present invention;

fig. 4 is a schematic diagram of the operation flow of the controller of the present invention.

In the figure: 1. a box body; 2. a top cover; 3. an air draft type radiator; 4. a heat dissipation plate; 5. a buffer layer; 6. placing the plate; 7. a partition plate; 8. a fan; 9. an air duct; 10. a refrigerator; 11. a connecting pipe; 12. filtering with a screen; 13. a controller; 14. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, the present invention provides a technical solution: a lithium battery heat dissipation box with various cooling structures comprises a box body 1, a top cover 2, an air draft type heat radiator 3 and a heat dissipation plate 4; the buffer layer 5, place board 6, baffle 7, fan 8, tuber pipe 9, refrigerator 10, connecting pipe 11, filter screen 12, controller 13 and alarm 14, box 1's top is rotated through the pivot and is connected with top cap 2, and induced draft radiator 3 is installed to top cap 2's bottom, and box 1's top is provided with heating panel 4, box 1's inside is provided with buffer layer 5, and buffer layer 5's top is provided with places board 6, and the top of placing board 6 is provided with baffle 7, fan 8 and refrigerator 10 are installed respectively to one side of box 1, and the one end of fan 8 and refrigerator 10 is connected with tuber pipe 9 and connecting pipe 11 of box 1 inside lateral wall respectively, box 1's opposite side is provided with filter screen 12, and controller 13 and alarm 14 are installed respectively to box 1's one end.

The air-draft type radiator 3, the fan 8, the refrigerator 10, the controller 13 and the alarm 14 are electrically connected, so that the controller 13 can control the air-draft type radiator 3, the fan 8, the refrigerator 10 and the alarm 14 to operate conveniently.

The 4 equidistance of heating panel is provided with 5, and 5 heating panels 4 all are connected with air-draft radiator 3, and the air-draft radiator 3 of being convenient for looses the inside steam of box 1, carries out the heat exchange through heating panel 4 and external world.

The inside of buffer layer 5 is provided with the buffering cotton, when the lithium cell was placed, played effectual cushioning effect.

Evenly be provided with the through-hole on the baffle 7, and the outside of baffle 7 is provided with soft cotton to baffle 7 symmetry sets up to 5, accelerates air conditioning through the through-hole and gives off, makes every lithium cell can both receive the cooling.

The inside of filter screen 12 is provided with the filter core, is convenient for prevent that the inside harmful gas of box 1 from spilling, can filter the inside harmful gas of box 1 through the filter core.

The working principle is as follows: first open top cap 2, place the lithium cell on placing board 6, later close top cap 2, make this heat dissipation case switch on, accessible mode operation as follows:

according to fig. 1 and 4, firstly, the controller 13 controls the operation of the air-draft type radiator 3, the air-draft type radiator 3 pumps out hot air in the box body 1, and then the heat dissipation plate 4 exchanges heat between the hot air in the box body 1 and the outside;

according to fig. 2, 3 and 4, the controller 13 controls the fan 8 to operate, the fan 8 blows out cold air from the hot air inside the box 1 through the air pipe 9 to the filter screen 12, when the cold air generated by the fan 8 is not enough to dissipate heat from the box 1, the controller 13 controls the fan 8 to stop working, then the controller 13 starts the refrigerator 10 to operate, the cold air generated by the refrigerator 10 dissipates heat from the box 1 through the connecting pipe 11, and when the cold air blown out by the refrigerator 10 cannot dissipate heat from the inside of the box 1, finally the controller 13 controls the alarm 14 to give an alarm to remind a maintainer to check and timely handle, the filter screen 12 can prevent the harmful gas inside the box 1 from filtering and outputting the harmful gas inside the box 1 through the filter element, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 cell heat dissipation case with multiple cooling structure, includes box (1), its characterized in that: the top of box (1) is rotated through the pivot and is connected with top cap (2), and the bottom of top cap (2) installs air-draft radiator (3) to the top of box (1) is provided with heating panel (4), the inside of box (1) is provided with buffer layer (5), and the top of buffer layer (5) is provided with places board (6) to the top of placing board (6) is provided with baffle (7), fan (8) and refrigerator (10) are installed respectively to one side of box (1), and the one end of fan (8) and refrigerator (10) is connected with tuber pipe (9) and connecting pipe (11) of box (1) inside lateral wall respectively, the opposite side of box (1) is provided with filter screen (12), and controller (13) and alarm (14) are installed respectively to the one end of box (1).

2. The lithium battery heat dissipation case with multiple cooling structures as recited in claim 1, wherein: the air draft type radiator (3), the fan (8), the refrigerator (10), the controller (13) and the alarm (14) are electrically connected.

3. The lithium battery heat dissipation case with multiple cooling structures as recited in claim 1, wherein: the equidistance of heating panel (4) is provided with 5, and 5 heating panels (4) all are connected with air-draft radiator (3).

4. The lithium battery heat dissipation case with multiple cooling structures as recited in claim 1, wherein: the inside of buffer layer (5) is provided with the buffering cotton.

5. The lithium battery heat dissipation case with multiple cooling structures as recited in claim 1, wherein: through holes are uniformly formed in the partition plate (7), soft cotton is arranged on the outer side of the partition plate (7), and the number of the partition plates (7) is 5.

6. The lithium battery heat dissipation case with multiple cooling structures as recited in claim 1, wherein: and a filter element is arranged in the filter screen (12).