CN212366113U

CN212366113U - Lithium battery cooling box

Info

Publication number: CN212366113U
Application number: CN202021110368.0U
Authority: CN
Inventors: 王立梅
Original assignee: Guangdong Huitong Human Resources Co ltd
Current assignee: Guangdong Huitong Human Resources Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-15
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a lithium battery cooling box, the power distribution box comprises a box body, and the lateral wall of box rotates and is connected with the chamber door, be equipped with the rack in the box, and the lower extreme of rack rotates through the downside inner wall of pivot and box to be connected, the top lateral wall of box is equipped with the motor through nut locking, and the output shaft and the rack of motor are connected, the both sides lateral wall of rack is equipped with fluting, every be equipped with a plurality of plywoods in the fluting, and be equipped with a plurality of standing grooves in a plurality of plywoods, one side lateral wall of box still fixes being equipped with the installation pipe, and installs the intraductal fixed spiral pipe that is equipped with, still fixed being equipped with the motor in the installation pipe, and the output shaft fixedly connected with fan of motor, the one end opening of spiral. The utility model discloses a for the lithium cell cooling in the box, also can carry out the safety defense to the explosion that probably takes place at the cooling in-process.

Description

Lithium battery cooling box

Technical Field

The utility model relates to a lithium cell field especially relates to a lithium cell cooler bin.

Background

Batteries have been used as an electrical energy storage device for over 200 years, ranging from initially non-rechargeable batteries (e.g., zinc-manganese dry cells) to rechargeable batteries (e.g., lead-acid batteries, nickel-metal hydride batteries, nickel-cadmium batteries) to more recent lithium ion batteries, and in recent investigations we have found that lithium ion battery technology has benefited human society in terms of life.

Modern lithium cell leads to the inside heat that can produce of lithium cell after long-time the use because the material problem, the in-process of use intolerance overcharge, intolerance overdischarge, or transship etc. produce the condition that influences the inside chemical composition of lithium cell, and the phenomenon that will generate heat will appear in the lithium cell, and the lithium cell is generated heat later can not timely cooling just have the possibility of explosion, probably causes the conflagration or causes serious explosion injury to the user.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the lithium battery is used for a long time and then generates heat to cause fire or explosion, and the lithium battery cooling box is provided.

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

a lithium battery cooling box comprises a box body, the side wall of the box body is rotatably connected with a box door, a placing frame is arranged in the box body, the lower end of the placing rack is rotationally connected with the inner wall of the lower side of the box body through a rotating shaft, the side wall of the top end of the box body is provided with a motor through a nut in a locking way, and the output shaft of the motor is connected with the placing rack, the side walls of the two sides of the placing rack are provided with slots, each slot is internally provided with a plurality of laminates, a plurality of placing grooves are arranged in the plurality of laminates, a mounting pipe is also fixedly arranged on the side wall of one side of the box body, a spiral pipe is fixedly arranged in the mounting pipe, a motor is also fixedly arranged in the mounting pipe, an output shaft of the motor is fixedly connected with a fan, an opening at one end of the spiral pipe is connected with a water inlet pipe, and the water inlet pipe is provided with a booster pump, the side wall of the box body is also provided with a plurality of air outlets, and the air outlets are arranged relative to the spiral pipe.

Preferably, the upper end lateral wall of rack is equipped with first draw-in groove, and the output shaft of motor has the first fixture block that matches with first draw-in groove.

Preferably, the lower extreme lateral wall of rack is connected with the brush cleaner through the connecting rod, the one end fixedly connected with a plurality of second fixture blocks of brush cleaner is kept away from to the connecting rod, and the lower extreme lateral wall of rack is equipped with the second draw-in groove that matches with the second fixture block.

Preferably, the opening of one end of the spiral pipe close to the placing frame is connected with a circular truncated cone-shaped nozzle, and the side with the larger diameter of the circular truncated cone-shaped nozzle is close to the placing frame.

Preferably, a positioning ring is fixedly connected in each placing groove.

Preferably, a plurality of air outlets arranged on the side wall of the box body are uniformly distributed, and the air outlets are obliquely and downwards arranged.

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

1. the position of the truncated cone-shaped nozzle is arranged in the blowing direction of the fan, cooling liquid is accelerated by the booster pump and then centrifugated in the spiral pipe, is sprayed out by the truncated cone-shaped nozzle and atomized after colliding with air, and then is blown by the fan to spray atomized cooling liquid on the lithium battery, so that the evaporation of the atomized cooling liquid is accelerated, the heat of the lithium battery is taken away quickly in a short time, and the lithium battery can be cooled quickly;

2. through arranging the lithium cell in the standing groove in the box, through atomizing liquid in the box, the rethread fan blows fog, the motor drives the rotatory cooperation of rack etc. in the box and cools down for a plurality of lithium cells fast, can reduce the risk of lithium cell explosion, can also resist the explosion that the lithium cell probably takes place, and the consequence that causes the explosion falls to minimumly.

3. Through set up the brush cleaner and incline decurrent air outlet with a plurality of wind gaps that set up on the box lateral wall at rack lower extreme lateral wall, can clean the dust of box bottom and the liquid that drips in the round platform shape nozzle and spill, can also prevent that the dust from getting into in the box, provide a safe cooling environment for the lithium cell.

Drawings

Fig. 1 is a side sectional view of a lithium battery cooling box according to the present invention;

fig. 2 is a front sectional view of a lithium battery cooling box according to the present invention;

fig. 3 is a cross-sectional view of a top view of a lithium battery cooling box according to the present invention;

FIG. 4 is a schematic view of the connection between the spiral pipe and the fan;

FIG. 5 is a schematic view of the structure at A in FIG. 1;

fig. 6 is a perspective view of a partial structure of a placing groove on the placing frame.

In the figure: the cleaning machine comprises a box body 1, a placing frame 2, a motor 3, a mounting pipe 4, a spiral pipe 5, a fan 6, a motor 7, a booster pump 8, an air outlet 9, a box door 10, a laminated plate 11, a placing groove 12, a connecting rod 13, a cleaning brush 14, a first clamping block 15, a first clamping groove 16, a second clamping block 17 and a second clamping groove 18.

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.

Referring to fig. 1-6, a lithium battery cooling box comprises a box body 1, a box door 10 is rotatably connected to the side wall of the box body 1, a placing frame 2 is arranged in the box body 1, the lower end of the placing frame 2 is rotatably connected with the inner wall of the lower side of the box body 1 through a rotating shaft, the side wall of the lower end of the placing frame 2 is connected with a cleaning brush 14 through a connecting rod 13, one end of the connecting rod 13 far away from the cleaning brush 14 is fixedly connected with a plurality of second clamping blocks 17, the side wall of the lower end of the placing frame 2 is provided with second clamping grooves 18 matched with the second clamping blocks 17, the cleaning brush 14 is connected with the placing frame 2 by embedding the second clamping blocks 17 into the second clamping grooves 18, the cleaning brush 14 can be cleaned by driving the cleaning brush 14 to move when the placing frame 2 is rotated, and meanwhile, the cleaning brush 14 can be detached and installed at any time through the connection mode of clamping the second clamping blocks, thereby facilitating the replacement and cleaning of the cleaning brush 14, the side wall of the top end of the box body 1 is provided with the motor 3 through the nut lock, the output shaft of the motor 3 is connected with the placing frame 2, the side wall of the upper end of the placing frame 2 is provided with the first clamping groove 16, the output shaft of the motor 3 is connected with the first clamping block 15 matched with the first clamping groove 16, the output shaft of the motor 3 can be conveniently connected with the placing frame 2 through the matching of the first clamping block 15 and the first clamping groove 16, the motor 3 can be conveniently detached and maintained when the nut is unscrewed, the side walls of the two sides of the placing frame 2 are provided with the slots, each slot is provided with a plurality of laminates 11, the laminates 11 are uniformly arranged, and a plurality of placing grooves 12 are arranged in the laminates 11, as shown in figure 6, the placing grooves 12 are arranged in a U shape, each placing groove 12 is fixedly connected with a positioning ring, and the positioning rings can, meanwhile, the spraying area of the lithium battery sprayed by liquid can be effectively increased, a mounting pipe 4 is fixedly arranged on the side wall of one side of the box body 1, a spiral pipe 5 is fixedly arranged in the mounting pipe 4, one end of the spiral pipe 5 is connected with a booster pump 8, an opening at one end, close to the placing frame 2, of the spiral pipe 5 is connected with a truncated cone-shaped nozzle, one side, with a larger diameter, of the truncated cone-shaped nozzle is arranged close to the placing frame 2, cooling liquid entering the spiral pipe 5 through the booster pump 8 is sprayed out through the truncated cone-shaped nozzle and collides with air after being centrifuged, liquid spraying is formed and sprayed onto the battery, the liquid cooling effect can be enhanced, a motor 7 is further fixedly arranged on the outer wall of the mounting pipe 4, an output shaft of the motor 7 is fixedly connected with a fan 6, the fan 6 and a pipeline with the largest diameter of the spiral pipe 5 are in the same plane, open fan 6 and can blow the atomizing cooling liquid to the lithium cell on, the lateral wall of box 1 still is equipped with a plurality of air outlets 9, and air outlet 9 sets up for spiral pipe 5, a plurality of air outlets 9 evenly distributed, and the slope of a plurality of air outlets 9 sets up downwards, and the air outlet 9 that the slope set up downwards can also prevent effectively that the dust from getting into in the box 1 when can guaranteeing the circulation of air in the box 1.

The utility model discloses in, when needing to cool down the lithium cell, put into the standing groove 12 in the rack 2 with the lithium cell, close the chamber door, after opening 3 rotatory racks 2 of motor, open motor 7 and let fan 6 work, open inlet valve again and let the coolant liquid spray by the atomizing of round platform shape nozzle after 8 entering spiral pipe 5 centrifugation of booster pump, fan 6 sprays the cooling spray to the lithium cell in standing groove 12 on, utilize 6 evaporation cooling sprays of fan to blow the heat absorption of evaporation cooling spraying and take away the heat of lithium cell, reach the effect of giving lithium cell rapid cooling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lithium battery cooling box comprises a box body (1), wherein a box door (10) is rotatably connected to the side wall of the box body (1), and is characterized in that a placing rack (2) is arranged in the box body (1), the lower end of the placing rack (2) is rotatably connected with the inner wall of the lower side of the box body (1) through a rotating shaft, a motor (3) is arranged on the side wall of the top end of the box body (1) through nuts in a locking manner, the output shaft of the motor (3) is connected with the placing rack (2), slots are arranged on the side walls of the two sides of the placing rack (2), a plurality of laminates (11) are arranged in each slot, a plurality of placing grooves (12) are arranged in each laminate (11), an installation pipe (4) is fixedly arranged on the side wall of one side of the box body (1), a spiral pipe (5) is fixedly arranged in each installation pipe (4), a motor (7) is fixedly arranged in each installation pipe (4, the one end opening of spiral pipe (5) is connected with the inlet tube, and is equipped with booster pump (8) on the inlet tube, the lateral wall of box (1) still is equipped with a plurality of air outlets (9), and air outlet (9) set up for spiral pipe (5).

2. The lithium battery cooling box according to claim 1, characterized in that a first clamping groove (16) is formed in the side wall of the upper end of the placing frame (2), and a first clamping block (15) matched with the first clamping groove (16) is connected to the output shaft of the motor (3).

3. The lithium battery cooling box according to claim 1, characterized in that the side wall of the lower end of the placing rack (2) is connected with a cleaning brush (14) through a connecting rod (13), one end of the connecting rod (13) far away from the cleaning brush (14) is fixedly connected with a plurality of second clamping blocks (17), and the side wall of the lower end of the placing rack (2) is provided with second clamping grooves (18) matched with the second clamping blocks (17).

4. The lithium battery cooling box according to claim 1, characterized in that one end of the spiral pipe (5) close to the placing frame (2) is open and connected with a truncated cone-shaped nozzle, and one side of the spiral pipe with the larger diameter is close to the placing frame (2).

5. A lithium battery cooling box according to claim 1, characterized in that a positioning ring is fixedly connected in each of the placing grooves (12).

6. The lithium battery cooling box according to claim 1, characterized in that the plurality of air outlets (9) arranged on the side wall of the box body (1) are uniformly distributed, and the plurality of air outlets (9) are arranged obliquely downwards.