CN210926223U

CN210926223U - Binary channels group battery air cooling structure

Info

Publication number: CN210926223U
Application number: CN201921772887.0U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tens Of Thousands Of Qingyuan Intelligent Motor Car Co ltd
Current assignee: Tens Of Thousands Of Qingyuan Intelligent Motor Car Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-03
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of the group battery cooling technique and specifically relates to a binary channels group battery air cooling structure, which comprises a housin, fixed mounting has a plurality of first guide plates on the lateral wall on casing top, first guide plate distributes along the horizontal direction equidistance on the casing, the air intake has all been seted up between two adjacent first guide plates, fixed mounting has a plurality of second guide plates on the lateral wall of casing bottom, the second guide plate distributes along the horizontal direction equidistance on the casing, the air outlet has all been seted up between two adjacent second guide plates, installation mechanism is all installed at the inside upper and lower both ends of casing, the joint has the monomer battery body between two installation mechanisms, the equal fixed mounting in relative both sides has the parting bead on the monomer battery body. The utility model discloses a radiating effect is good, and the practicality is strong.

Description

Binary channels group battery air cooling structure

Technical Field

The utility model relates to a group battery cooling technology field especially relates to a binary channels group battery air cooling structure.

Background

The air-cooled structural model of the battery pack is mainly divided into serial ventilation cooling and parallel ventilation cooling, the effect of the parallel ventilation cooling is superior to that of the serial ventilation cooling, but the distributed gradient temperature of the temperature difference along the air flow field cannot be avoided in both the serial mode and the parallel mode,

the temperature gradient along the air flow field is that the flow speed of air is reduced under the action of wind resistance in the flowing process of the air, and the temperature difference between the air and the battery is reduced due to the temperature rise of the air, so that the heat dissipation effect of the air-cooled battery pack is reduced along with the increase of the flowing distance of the fluid; the temperature difference along the direction of an air flow field is reduced by using a cooling mode of reciprocating flow in the traditional sense, the temperature gradient is reduced by periodically changing the flow direction of air in a battery pack through the reciprocating flow cooling, but the heat generation amount of a battery is complex, the cycle period of the reciprocating flow is difficult to determine, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the heat dissipation effect of the battery pack is not good in the prior art, and providing a double-channel battery pack air cooling structure.

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

the utility model provides a binary channels group battery air-cooling structure, which comprises a housin, fixed mounting has a plurality of first guide plates on the lateral wall on casing top, first guide plate distributes along horizontal direction equidistance on the casing, adjacent two first air intake has all been seted up between the first guide plate, fixed mounting has a plurality of second guide plates on the lateral wall of casing bottom, the second guide plate distributes along horizontal direction equidistance on the casing, adjacent two the second air intake has all been seted up between the second guide plate, installation mechanism, two are all installed at the inside upper and lower both ends of casing the joint has the monomer battery body between the installation mechanism, the equal fixed mounting in relative both sides has the parting bead on the monomer battery body.

Preferably, installation mechanism includes the mounting panel, the dorsal part fixed mounting of mounting panel has a plurality of support bars, the one end welding that the support bar deviates from corresponding mounting panel is on the inner wall of casing.

Preferably, the support bars are uniformly distributed on the corresponding mounting plate, and a gas channel is formed between every two adjacent support bars.

Preferably, a plurality of through vent holes are formed in the mounting plate, and the vent holes are uniformly distributed on the corresponding mounting plate.

Preferably, a plurality of first heat dissipation channels are formed in the top wall and the bottom wall of the single battery body, a plurality of second heat dissipation channels are formed in the side walls of the front side and the rear side of the single battery body, and the first heat dissipation channels and the second heat dissipation channels are uniformly distributed on the single battery body.

The utility model provides a pair of binary channels group battery air cooling structure, beneficial effect lies in: inside first guide plate and the equal introductive casing of second guide plate can be with the air, the inside hot-air of casing can gather to the top owing to be heated the inflation, then meet with the cold air of first air intake, the temperature can sharply decline this moment, gaseous volume diminishes to cause the internal atmospheric pressure imbalance of casing, the second air intake can lead to a large amount of cold air to the casing in simultaneously, thereby accelerate and meet with the hot-air, and then reach quick radiating effect.

Drawings

Fig. 1 is a first schematic structural diagram of a two-channel battery pack air cooling structure according to the present invention;

fig. 2 is a structural schematic diagram of a two-channel battery pack air cooling structure according to the present invention;

fig. 3 is a schematic structural diagram three of a two-channel battery pack air cooling structure provided by the present invention;

fig. 4 is a schematic structural diagram of a single battery body of a dual-channel battery pack air cooling structure provided by the present invention.

In the figure: the structure comprises a shell 1, a first guide plate 2, a first air inlet 3, a second guide plate 4, a second air inlet 5, a single battery body 6, an installation mechanism 7, a division bar 8, a first heat dissipation channel 9, a second heat dissipation channel 10, an installation plate 71, a support bar 72, a vent hole 73 and a gas channel 74.

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.

Example 1:

referring to fig. 1-3, a binary channels group battery air-cooling structure, including casing 1, fixed mounting has a plurality of first guide plates 2 on the lateral wall on casing 1 top, first guide plate 2 distributes along horizontal direction equidistance on casing 1, first air intake 3 has all been seted up between two adjacent first guide plates 2, fixed mounting has a plurality of second guide plates 4 on the lateral wall of casing 1 bottom, second guide plate 4 distributes along horizontal direction equidistance on casing 1, second air intake 5 has all been seted up between two adjacent second guide plates 4, installation mechanism 7 is all installed at the upper and lower both ends of casing 1 inside, the joint has battery cell body 6 between two installation mechanisms 7, the equal fixed mounting in both sides relative on battery cell body 6 has parting bead 8. First guide plate 2 and second guide plate 4 all can be inside the leading-in casing 1 of air, the hot-air of casing 1 inside can gather to the top owing to the thermal expansion, then meet with the cold air of first air intake 3, the temperature can sharply descend this moment, the gas volume diminishes, thereby cause 1 interior atmospheric pressure of casing unbalanced, second air intake 5 can lead to a large amount of cold air to casing 1 in simultaneously, thereby accelerate and meet with the hot-air, and then reach quick radiating effect.

Example 2:

referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the mounting mechanism 7 includes a mounting plate 71, a plurality of supporting bars 72 are fixedly mounted on a back side of the mounting plate 71, one end of each supporting bar 72, which faces away from the corresponding mounting plate 71, is welded on an inner wall of the housing 1, the supporting bars 72 are uniformly distributed on the corresponding mounting plate 71, an air channel 74 is formed between two adjacent supporting bars 72, a plurality of through vent holes 73 are formed on the mounting plate 71, and the vent holes 73 are uniformly distributed on the corresponding mounting plate 71. The vent holes 73 can accelerate the discharge of hot air, and the air passages 74 can accelerate the circulation of air inside the housing 1.

Example 3:

referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 2 is that a plurality of first heat dissipation channels 9 are respectively formed on the top wall and the bottom wall of the single battery body 6, a plurality of second heat dissipation channels 10 are respectively formed on the side walls of the front side and the rear side of the single battery body 6, and the first heat dissipation channels 9 and the second heat dissipation channels 10 are uniformly distributed on the single battery body 6. The first heat dissipation channel 9 and the second heat dissipation channel 10 can accelerate heat dissipation of the surface of the single battery body 6, and hot air is led out quickly, so that the heat dissipation effect is improved.

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. The utility model provides a binary channels group battery air-cooling structure, includes casing (1), its characterized in that, fixed mounting has a plurality of first guide plates (2) on the lateral wall on casing (1) top, first guide plate (2) distribute along the horizontal direction equidistance on casing (1), adjacent two first guide plate (2) between all seted up first air intake (3), fixed mounting has a plurality of second guide plate (4) on the lateral wall of casing (1) bottom, second guide plate (4) distribute along the horizontal direction equidistance on casing (1), adjacent two second guide plate (4) between all seted up second air intake (5), installation mechanism (7) are all installed at the upper and lower both ends of casing (1) inside, two the joint has monomer battery body (6) between installation mechanism (7), and the two opposite sides of the single battery body (6) are fixedly provided with parting beads (8).

2. The dual channel battery pack air-cooling arrangement as claimed in claim 1, wherein the mounting mechanism (7) comprises a mounting plate (71), a plurality of support bars (72) are fixedly mounted on the back side of the mounting plate (71), and the ends of the support bars (72) facing away from the corresponding mounting plate (71) are welded to the inner wall of the housing (1).

3. The dual channel battery pack air cooling structure as claimed in claim 2, wherein the support bars (72) are uniformly distributed on the corresponding mounting plate (71), and a gas channel (74) is formed between two adjacent support bars (72).

4. The dual channel battery pack air cooling structure as claimed in claim 2, wherein the mounting plate (71) is formed with a plurality of ventilation holes (73) therethrough, the ventilation holes (73) being uniformly distributed on the corresponding mounting plate (71).

5. The dual-channel battery pack air cooling structure according to claim 1, wherein a plurality of first heat dissipation channels (9) are formed on the top wall and the bottom wall of the single battery body (6), a plurality of second heat dissipation channels (10) are formed on the side walls of the front side and the rear side of the single battery body (6), and the first heat dissipation channels (9) and the second heat dissipation channels (10) are uniformly distributed on the single battery body (6).