CN213936391U

CN213936391U - Battery box convenient to heat dissipation

Info

Publication number: CN213936391U
Application number: CN202023143446.XU
Authority: CN
Inventors: 王明兴
Original assignee: Jingjiang Aoxiang Transportation Equipment Manufacturing Co ltd
Current assignee: Jingjiang Aoxiang Transportation Equipment Manufacturing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-10
Anticipated expiration: 2030-12-23

Abstract

The application relates to a battery box convenient for heat dissipation, which relates to the field of battery boxes and comprises a box body, wherein a plurality of batteries are fixed on a bottom plate in the box body, and a gap is reserved between every two adjacent batteries; the box body is provided with support legs, and a gap is reserved between the lower end surface of the box body and the placing surface of the box body; a cooling assembly is arranged below the box body, the cooling assembly comprises a fixed plate which is arranged on a bottom plate of the box body and is horizontally arranged relative to a placing surface of the box body, a plurality of cooling plates which are arranged on the upper end surface of the fixed plate and are vertically arranged relative to the placing surface of the box body, condenser pipes which are laid on the cooling plates, and water pipes which are positioned below the fixed plate and are used for communicating the condenser pipes and introducing water flow into the condenser pipes, wherein a water pump is connected onto the water pipes, and the water pipes are communicated with a water source; the bottom plate part of box is sunken setting to box inside to form and be used for covering a plurality of holding storehouse of establishing cooling plate and condenser pipe, hold storehouse and cooling plate one-to-one, hold the storehouse and be located between two adjacent batteries. This application can promote the heat-sinking capability of battery box.

Description

Battery box convenient to heat dissipation

Technical Field

The application relates to the field of battery boxes, in particular to a battery box convenient to radiate.

Background

At present, among batteries used in energy storage systems, lithium ion batteries with large capacity are mainly used. Lithium ion batteries have the advantages of high energy density, long service life, no memory effect, no pollution and the like, and are increasingly widely applied to energy storage systems.

When the lithium ion battery is used, the lithium ion battery is generally placed in a battery box firstly, and then the lithium ion batteries are connected in series and then used.

SUMMERY OF THE UTILITY MODEL

In order to improve the relatively poor condition of battery box radiating effect, this application provides a radiating battery box of being convenient for.

The application provides a battery box convenient to heat dissipation adopts following technical scheme:

a battery box convenient for heat dissipation comprises a box body, wherein a bottom plate in the box body is provided with a plurality of batteries, and a gap is reserved between every two adjacent batteries;

the box body is provided with support legs, and a gap is reserved between the lower end face of the box body and the placing face of the box body;

a cooling assembly is arranged below the box body, the cooling assembly comprises a fixed plate which is arranged on a bottom plate of the box body and is horizontally arranged relative to a placing surface of the box body, a plurality of cooling plates which are arranged on the upper end surface of the fixed plate and are vertically arranged relative to the placing surface of the box body, condenser pipes laid on the cooling plates, and water pipes which are positioned below the fixed plate and are used for communicating the condenser pipes and introducing water flow into the condenser pipes, wherein a water pump is connected onto the water pipes, and the water pipes are communicated with a water source;

the bottom plate part of the box body is sunken towards the interior of the box body, and a plurality of accommodating bins for covering the cooling plates and the condenser pipes are formed, the accommodating bins correspond to the cooling plates one by one, and the accommodating bins are located between two adjacent batteries.

Through adopting above-mentioned technical scheme, can produce a large amount of heats among the battery charge-discharge process, when needs dispel the heat to the battery box, start the water pump, rivers are in the condenser pipe through the water piping circulation, and the heat that the battery produced sees through to accept during the storehouse conducts the condenser pipe, and rivers can take away the heat in the battery box rapidly to promote the radiating effect of battery box, reduced the possibility that the battery box broke down to a certain extent.

Optionally, the box body, the fixing plate and the cooling plate are all made of heat conducting plastics.

Through adopting above-mentioned technical scheme, on the one hand, improved the heat in the battery box and be difficult to see through the condition of accepting the storehouse and conducting on the condenser pipe, on the other hand, box, fixed plate and the cooling plate that thermal conductivity plastics made can accelerate thermal scattering and disappearing to the radiating effect of battery box has further been promoted.

Optionally, the fixing plate is detachably connected with a bottom plate of the box body.

Optionally, a plurality of bolts are arranged on the fixing plate, and the bolts penetrate through the fixing plate and are in threaded connection with the bottom plate of the box body.

Through adopting above-mentioned technical scheme, made things convenient for the maintenance of staff when the condenser pipe breaks down.

Optionally, the side wall of the box body is provided with a plurality of heat dissipation holes.

Through adopting above-mentioned technical scheme, the radiating effect of battery box has further been promoted.

Optionally, the side wall of the box body is provided with a plurality of fans for drying condensed water on the surface of the accommodating bin.

Through adopting above-mentioned technical scheme, on the one hand, in the cooling subassembly working process, when producing the comdenstion water on the storehouse outer wall of holding, start the fan, the fan can in time weather the comdenstion water, has reduced the comdenstion water and has taken place dangerous condition on flowing to the battery, and on the other hand sets up the radiating effect that the fan has further promoted the battery box to, in the comdenstion water evaporation process of the outer wall of the storehouse of holding, also can take away a large amount of heats.

Optionally, the blowing direction of the fan faces to a gap between the battery and the accommodating chamber.

Through adopting above-mentioned technical scheme, promoted the fan to the battery and accept the heat dissipation effect of blowing in storehouse.

Optionally, the top end of the box body is provided with a circle of waterproof eaves.

Through adopting above-mentioned technical scheme, when water drenches on the battery box, rivers can flow down along waterproof eaves, have improved rivers and have got into the inside condition of box through the louvre, have reduced the condition of taking place danger to a certain extent.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the cooling assembly, the heat dissipation holes and the fan, the heat dissipation capacity of the battery box is improved, and the situations of overhigh temperature and danger of the battery box are reduced to a certain extent;

2. through setting up waterproof eaves, when having improved that water drenches on the battery box, rivers pass through the louvre and get into the inside condition of box.

Drawings

Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present application.

Fig. 2 is a schematic diagram showing an internal structure of the case in the present application.

Fig. 3 is an exploded view showing the connection relationship between the box body and the fixing plate in the embodiment of the present application.

FIG. 4 is a schematic diagram of a cooling assembly according to an embodiment of the present disclosure.

Description of reference numerals: 1. a box body; 11. a support leg; 12. a cover plate; 13. heat dissipation holes; 2. a battery; 3. a cooling assembly; 31. a fixing plate; 32. a cooling plate; 33. a condenser tube; 34. a water pipe; 35. a water pump; 4. a bolt; 5. a storage bin; 6. a fan; 7. and (4) a waterproof brim.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses battery box convenient to heat dissipation. Referring to fig. 1 and 2, a battery box convenient to heat dissipation includes box 1, and the inside cavity that is provided with of

box

1, 1 up end of box are laid for the opening, and four corners department of box 1 lower extreme face is provided with four stabilizer blades 11, and when box 1 level was placed, there was the clearance between the lower extreme face of box 1 and the face of placing of box 1.

A cover plate 12 is arranged on the upper end face of the box body 1, one side of the cover plate 12 is hinged to the top end of the side wall of the box body 1, a plurality of batteries 2 are arranged on a bottom plate in the box body 1, and a gap is reserved between every two adjacent batteries 2.

The battery 2 can produce a large amount of heats in the charge-discharge process, and these heats can cause danger if can not in time discharge, so use heat conduction plastic as the material of box 1 and apron 12 to seted up a plurality of louvre 13 on the lateral wall of box 1, simultaneously, be provided with cooling subassembly 3 below box 1.

Referring to fig. 3 and 4, the cooling module 3 includes a fixing plate 31, a plurality of cooling plates 32, a condensation pipe 33, a water pipe 34, and a water pump 35;

the fixing plate 31 is made of heat-conducting plastic, the fixing plate 31 is horizontally arranged relative to the placing surface of the box body 1, the upper end surface of the fixing plate 31 is abutted against the upper end surface of the box body 1, four corners of the fixing plate 31 are provided with four bolts 4, and the bolts 4 penetrate through the fixing plate 31 and are in threaded connection with the bottom plate of the box body 1;

referring to fig. 2 and 3, the bottom plate of a part of the box body 1 between two adjacent batteries 2 is recessed towards the inside of the box body 1 to form a plurality of accommodating bins 5, each accommodating bin 5 is internally provided with a cooling plate 32, the cooling plates 32 are made of heat-conducting plastics, the cooling plates 32 are vertically arranged relative to the placing surface of the box body 1, and the lower end parts of the cooling plates 32 are fixedly bonded with the upper end surface of the fixing plate 31;

referring to fig. 3 and 4, the condensation pipes 33 are laid on both sides of the cooling plate 32 and fixedly connected to the cooling plate 32, and when the fixing plate 31 is mounted on the bottom plate of the cabinet 1, the accommodating chamber 5 can completely cover the cooling plate 32 and the condensation pipes 33 on the cooling plate 32;

the water pipe 34 is fixed on the lower end surface of the fixing plate 31 and communicated with each condensation pipe 33, one end of the water pipe 34 is communicated with a water source, and the water pump 35 is connected with the water pipe 34 and used for driving the water flow in the water pipe 34 to flow.

When the heat dissipation of the battery box is needed, the water pump 35 is started, water flows into each condensation pipe 33 through the water pipe 34, heat generated by the batteries 2 is conducted into the condensation pipes 33 through each accommodating bin 5, and meanwhile, because the water in the water pipe 34 and the water in the condensation pipes 33 continuously flow, the water flow can continuously take away the heat in the battery box; the purpose of setting up holding bin 5 is in order to improve the condition that when condenser pipe 33 damaged, rivers in condenser pipe 33 directly sprayed in the battery box, have promoted the security of battery box.

Referring to fig. 1 and 3, in the working process of the cooling assembly 3, condensed water is easily generated on the outer wall of the accommodating bin 5, once the condensed water is accumulated too much, the condensed water can easily flow to the battery 2, and is dangerous in severe cases, in order to improve the situation, a plurality of fans 6 are arranged on the side wall of the box body 1, and the blowing direction of the fans 6 faces to the gap between the battery 2 and the accommodating bin 5, so that in the working process of the cooling assembly 3, the fans 6 are started, the condensed water generated on the outer wall of the accommodating bin 5 can be dried by the fans 6 in time, the situation that the condensed water flows to the battery 2 and is dangerous is reduced, and meanwhile, the heat dissipation capacity of the battery box is further improved due to the fact that the condensed water is evaporated to absorb heat.

Finally, in order to promote the waterproof ability of battery box, be provided with waterproof eaves 7 of round at the top portion of box 1 outer wall all around, waterproof eaves 7 is made by the plastics material and is fixed with the bonding of box 1 outer wall, so, when water drenches on the battery box, rivers can flow down along waterproof eaves 7, have improved rivers and have passed through the condition that louvre 13 got into box 1 inside, have reduced the possibility of taking place danger to a certain extent.

The implementation principle of the battery box convenient for heat dissipation in the embodiment of the application is as follows: 2 charge-discharge in-process of battery can produce a large amount of heats, box 1 that thermal conductive plastic made can make the heat scatter and disappear fast, louvre 13 and fan 6 also can accelerate the heat dissipation, and when needing to further dispel the heat to the battery box, start water pump 35, rivers get into in each condenser pipe 33 through water pipe 34, the heat that battery 2 produced sees through respectively accommodating 5 conduction to condenser pipe 33 and taken away by rivers, at this in-process, fan 6 can weather the comdenstion water that holds 5 outer walls in storehouse production, take away the heat in the battery box rapidly when the comdenstion water evaporates, if when cooling module 3 breaks down, can dismantle bolt 4 and take off fixed plate 31, change and maintain cooling module 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a battery box convenient to heat dissipation which characterized in that: the battery box comprises a box body (1), wherein a plurality of batteries (2) are arranged on a bottom plate in the box body (1), and a gap is reserved between every two adjacent batteries (2);

the box body (1) is provided with support legs (11), and a gap is reserved between the lower end surface of the box body (1) and the placing surface of the box body (1);

a cooling assembly (3) is arranged below the box body (1), the cooling assembly (3) comprises a fixing plate (31) which is arranged on a bottom plate of the box body (1) and is horizontally arranged relative to a placing surface of the box body (1), a plurality of cooling plates (32) which are arranged on the upper end surface of the fixing plate (31) and are vertically arranged relative to the placing surface of the box body (1), condenser pipes (33) laid on the cooling plates (32), and water pipes (34) which are positioned below the fixing plate (31) and are used for communicating the condenser pipes (33) and introducing water flow into the condenser pipes (33), wherein water pumps (35) are connected to the water pipes (34), and the water pipes (34) are communicated with a water source;

the bottom plate part of the box body (1) is sunken towards the inside of the box body (1) and forms a plurality of accommodating bins (5) used for covering the cooling plates (32) and the condenser pipes (33), the accommodating bins (5) correspond to the cooling plates (32) one by one, and the accommodating bins (5) are positioned between two adjacent batteries (2).

2. The battery box convenient for heat dissipation of claim 1, wherein: the box body (1), the fixing plate (31) and the cooling plate (32) are all made of heat-conducting plastics.

3. The battery box convenient for heat dissipation of claim 1, wherein: the fixed plate (31) is detachably connected with the bottom plate of the box body (1).

4. The battery box convenient for heat dissipation of claim 3, wherein: the fixing plate (31) is provided with a plurality of bolts (4), and the bolts (4) penetrate through the fixing plate (31) and are in threaded connection with the bottom plate of the box body (1).

5. The battery box convenient for heat dissipation of claim 1, wherein: the side wall of the box body (1) is provided with a plurality of heat dissipation holes (13).

6. The battery box facilitating heat dissipation according to claim 5, wherein: the side wall of the box body (1) is provided with a plurality of fans (6) for drying the condensed water on the surface of the accommodating bin (5).

7. The battery box convenient for heat dissipation of claim 6, wherein: the blowing direction of the fan (6) faces to the gap between the battery (2) and the accommodating bin (5).

8. The battery box convenient for heat dissipation of claim 1, wherein: the top end part of the box body (1) is provided with a circle of waterproof eaves (7).