CN210200916U

CN210200916U - High-efficient radiating electricity energy storage lithium cell group

Info

Publication number: CN210200916U
Application number: CN201921603667.5U
Authority: CN
Inventors: Jinjun Wu; 吴锦俊; Bing Zhang; 张冰
Original assignee: Yangzhou Fengwei New Energy Technology Co Ltd
Current assignee: Pratt&whitney LLC
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-03-27
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a high-efficient radiating electric energy storage lithium cell group, including box, case lid, division board, mounting box and heat abstractor, the inside perpendicular equidistance of box is fixed with four division boards of group, and forms a plurality of groups installation cavity through the division board, the symmetry is provided with two sets of mounting boxes in the installation cavity, and is two sets of it has the ventilation chamber that supplies the heat dissipation to reserve between the mounting box, the symmetry is dug on one side of box and is equipped with eight groups of fastening holes, it is equipped with eight groups of fastening holes to dig on the case lid, fix through the bolt between box and the case lid, be provided with a plurality of groups of heat abstractor on the side that the case lid was kept away from to the box, the center department of case lid is provided with a set of fan, one side that the fan was. This high-efficient radiating electricity energy storage lithium cell group, reasonable in design can carry out multiple heat dissipation to the group battery, and then improves the radiating efficiency of group battery, is fit for using widely.

Description

High-efficient radiating electricity energy storage lithium cell group

Technical Field

The utility model belongs to the technical field of the group battery, concretely relates to high-efficient radiating electric energy storage lithium cell group.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of science and technology, lithium batteries have become the mainstream nowadays. The lithium battery pack is formed by combining and assembling a plurality of groups of lithium batteries.

The existing lithium battery pack is mostly stacked and fixed together, the heat dissipation effect is poor, and then the problems of heat accumulation and the like easily occur after the lithium battery pack is used for a period of time, so that the use of the battery is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient radiating electric energy storage lithium cell group to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient radiating electric energy storage lithium cell group, includes box, case lid, division board, mounting box and heat abstractor, the inside perpendicular equidistance of box is fixed with four division boards of group, and forms a plurality of groups installation cavity through the division board, the installation cavity symmetry is provided with two sets of mounting box, and is two sets of reserve between the mounting box has the ventilation chamber that supplies the heat dissipation, the symmetry is dug on one side of box and is equipped with eight groups of fastening holes, it is equipped with eight groups of fastening holes to dig on the case lid, fix through the bolt between box and the case lid, be provided with a plurality of groups of heat abstractor on the side that the case lid was kept away from to the box, the center department of case lid is provided with a set of fan, one side that the fan.

Preferably, the inside of division board digs and is equipped with the inserting groove, the both sides of inserting groove are dug and are equipped with a plurality of intercommunicating pores of group, dig on the both sides parallel side of mounting box and be equipped with a plurality of intercommunicating pores of group, and the intercommunicating pore on the mounting box and the intercommunicating pore on the inserting groove intercommunication, the box corresponds that inserting groove department bores and is equipped with a plurality of groups of ventilation holes.

Preferably, the box department that the ventilation chamber corresponds digs and is equipped with a plurality of groups of louvres, the top and the bottom of mounting box all dig and are equipped with a plurality of groups of air vents, just air vent and ventilation chamber intercommunication, one side that the case lid was kept away from to the mounting box is provided with the heat conduction panel beating.

Preferably, heat abstractor includes refrigeration piece, cooling plate and heating panel, the laminating of cooling plate is on the heat conduction panel beating of mounting box, one side that the heat conduction panel beating was kept away from to the cooling plate is provided with the refrigeration piece, one side that the cooling plate was kept away from to the refrigeration piece is provided with the heating panel.

Preferably, one side of the heat dissipation plate, which is far away from the refrigeration sheet, is provided with a plurality of groups of division bars, and the plurality of groups of division bars are provided with heat dissipation fans.

Preferably, one side of the case cover, which is far away from the fan, is sequentially provided with an inserting shell and a heat dissipation shell in a staggered manner, a communicating cavity communicated with the case cover is formed inside the case cover, the inserting shell is inserted and installed in the inserting groove, and the heat dissipation shell is inserted and installed in the ventilation cavity.

The utility model discloses a technological effect and advantage: this high-efficient radiating electric energy storage lithium cell group, a plurality of group mounting boxes through setting up, can place the battery in the storage chamber of difference, and then reduce the heat and pile up the heat abstractor through setting up battery mounting box department on the box, refrigeration piece among the heat abstractor, the cooling plate, the heating panel, cooperation between parting bead and the heat dissipation fan, can cool down the battery through the cold side on the semiconductor refrigeration piece, through installing the fan on the case lid, the cooperation between plug shell and the heat dissipation shell, can be through the supplementary heat dissipation of forced air cooling in the course of the work. This high-efficient radiating electricity energy storage lithium cell group, reasonable in design can carry out multiple heat dissipation to the group battery, and then improves the radiating efficiency of group battery, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the box body of the present invention;

FIG. 3 is a side view taken from A-A of FIG. 1 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 5 is a sectional view of the heat dissipating plate of the present invention.

In the figure: the refrigerator comprises a box body 1, a separation plate 2, a vent hole 21, a mounting box 3, a fastening hole 4, a ventilation cavity 5, heat dissipation holes 51, a box cover 6, a fan 7, an insertion shell 8, a heat dissipation shell 9, a heat dissipation device 10, a refrigeration piece 11, a cooling plate 12, a heat dissipation plate 13, a division bar 131 and a heat dissipation fan 14.

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.

The utility model provides an electric energy storage lithium battery pack with high-efficiency heat dissipation as shown in figures 1-5, which comprises a box body 1, a box cover 6, partition boards 2, a mounting box 3 and a heat dissipation device 10, wherein four groups of partition boards 2 are vertically and equidistantly fixed in the box body 1, and a plurality of groups of mounting cavities are formed by the isolation plates 2, two groups of mounting boxes 3 are symmetrically arranged in the mounting cavities, a ventilation cavity 5 for heat dissipation is reserved between the two groups of mounting boxes 3, eight groups of fastening holes 4 are symmetrically dug on one side edge of the box body 1, eight groups of fastening holes 4 are dug on the box cover 6, the box body 1 and the box cover 6 are fixed through bolts, a plurality of groups of heat dissipation devices 10 are arranged on one side edge of the box body 1 away from the box cover 6, the center department of case lid 6 is provided with a set of fan 7, one side that fan 7 was kept away from to case lid 6 is provided with plug shell 8 and heat dissipation shell 9 respectively.

Specifically, 2 inside the division board digs and is equipped with the inserting groove, the both sides of inserting groove dig and are equipped with a plurality of intercommunicating pores of group, dig on the both sides parallel side of mounting box 3 and be equipped with a plurality of intercommunicating pores of group, and the intercommunicating pore on mounting box 3 and the inserting groove intercommunication, box 1 corresponds inserting groove department and bores and is equipped with a plurality of groups ventilation hole 21.

Specifically, 1 department of box that ventilation chamber 5 corresponds digs and is equipped with a plurality of groups louvre 51, the top and the bottom of mounting box 3 all dig and are equipped with a plurality of groups air vent, just air vent and ventilation chamber 5 intercommunication, one side that case lid 6 was kept away from to mounting box 3 is provided with the heat conduction panel beating.

Specifically, heat abstractor 10 includes refrigeration piece 11, cooling plate 12 and heating panel 13, the laminating of cooling plate 12 is on the heat conduction panel beating of mounting box 3, one side that heat conduction panel beating was kept away from to cooling plate 12 is provided with refrigeration piece 11, one side that cooling plate 12 was kept away from to refrigeration piece 11 is provided with heating panel 13.

Specifically, one side of the heat dissipation plate 13, which is far away from the refrigeration sheet 11, is provided with a plurality of groups of division bars 131, and a plurality of groups of heat dissipation fans 14 are installed on the division bars 131.

Specifically, one side of the case cover 6, which is far away from the fan 7, is sequentially provided with an inserting shell 8 and a heat dissipation shell 9 in a staggered manner, a communicating cavity communicated with the case cover 6 is formed inside the case cover 6, the inserting shell 8 is inserted and installed in the inserting groove, and the heat dissipation shell 9 is inserted and installed in the ventilation cavity 5.

Specifically, this high-efficient radiating electric energy storage lithium cell group, in operation, install the battery in the mounting box, and fix box and case lid through the bolt, during the heat dissipation, open the refrigeration piece, heat dissipation fan and fan, the one end of its cold face of refrigeration piece during operation cools off the cooling plate, the heat conduction panel beating laminating in cooling plate and the mounting box, and then cool off the heat conduction panel beating through the cooling plate, and then cool off the battery, one side of the hot face of refrigeration piece heats the heating panel, through the circulation of air of heat dissipation fan acceleration heating panel department, and then carry out effective thermal dissipation to the heating panel and handle, the fan rotates and drives wind entering conduction chamber, and make wind blow off through grafting shell and heat dissipation shell department, and then through ventilation hole and louvre, and then carry out supplementary thermal dissipation to the battery and handle. This high-efficient radiating electricity energy storage lithium cell group, reasonable in design can carry out multiple heat dissipation to the group battery, and then improves the radiating efficiency of group battery, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient radiating electric energy storage lithium cell group, includes box (1), case lid (6), division board (2), mounting box (3) and heat abstractor (10), its characterized in that: the utility model discloses a box, including box (1), box (6), baffle (2), installation box, box lid (6) and box lid (6), the inside perpendicular equidistance of box (1) is fixed with four sets of baffles (2), and forms a plurality of groups of installation cavity through baffle (2), the installation cavity symmetry is provided with two sets of mounting box (3), and is two sets of the installation box (3) between reserve has ventilation chamber (5) that supply the radiating, the symmetry is dug on one side of box (1) and is equipped with eight sets of fastening holes (4), it is equipped with eight sets of fastening holes (4) to dig on box lid (6), fix through the bolt between box (1) and the box lid (6), be provided with a plurality of groups of heat abstractor (10) on the side that box lid (6) were kept away from to box (1), the.

2. The lithium battery pack with high heat dissipation efficiency for electric energy storage according to claim 1, wherein: the partition board (2) is internally provided with an inserting groove in an excavating mode, a plurality of groups of communicating holes are arranged on two sides of the inserting groove in an excavating mode, a plurality of groups of communicating holes are arranged on two parallel sides of the mounting box (3) in an excavating mode, the communicating holes in the mounting box (3) are communicated with the communicating holes in the inserting groove in an excavating mode, and a plurality of groups of ventilation holes (21) are drilled in the position, corresponding to the inserting groove, of the box body (1).

3. The lithium battery pack with high heat dissipation efficiency for electric energy storage according to claim 1, wherein: the box (1) that ventilation chamber (5) correspond is located to dig and is equipped with a plurality of groups louvre (51), the top and the bottom of mounting box (3) all dig and are equipped with a plurality of groups air vent, just air vent and ventilation chamber (5) intercommunication, one side that case lid (6) were kept away from in mounting box (3) is provided with the heat conduction panel beating.

4. The lithium battery pack with high heat dissipation efficiency for electric energy storage according to claim 1, wherein: heat abstractor (10) are including refrigeration piece (11), cooling plate (12) and heating panel (13), cooling plate (12) laminating is on the heat conduction panel beating of mounting box (3), one side that heat conduction panel beating was kept away from in cooling plate (12) is provided with refrigeration piece (11), one side that cooling plate (12) were kept away from in refrigeration piece (11) is provided with heating panel (13).

5. The lithium battery pack with high heat dissipation efficiency for electric energy storage according to claim 4, wherein: one side of the heat dissipation plate (13) far away from the refrigeration sheet (11) is provided with a plurality of groups of division bars (131), and a plurality of groups of heat dissipation fans (14) are installed on the division bars (131).

6. The lithium battery pack with high heat dissipation efficiency for electric energy storage according to claim 1, wherein: one side of the box cover (6) far away from the fan (7) is sequentially provided with an inserting shell (8) and a heat dissipation shell (9) in a staggered mode, a communicating cavity communicated with the box cover (6) is formed in the box cover (6), the inserting shell (8) is installed in an inserting groove in an inserting mode, and the heat dissipation shell (9) is installed in the ventilation cavity (5) in an inserting mode.