CN213782089U

CN213782089U - Heat radiation structure for power storage battery

Info

Publication number: CN213782089U
Application number: CN202021971912.0U
Authority: CN
Inventors: 梁龙华
Original assignee: Chengdu Sorbonne Information Technology Co ltd
Current assignee: Chengdu Sorbonne Information Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-23
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a heat radiation structure that power battery used, including heat dissipation case body, heat dissipation case body left and right sides face is provided with a plurality of ventilation grooves respectively, a plurality of radiating fin of fixedly connected with respectively on the face of both sides around the heat dissipation case body, radiating fin has run through and is connected with a heat pipe in proper order, heat dissipation case body inner chamber that a heat pipe is relative is provided with No. two heat pipes, the both ends of No. two heat pipes are connected with a heat pipe at heat dissipation case body both ends respectively, and are a plurality of the heat pipe will a plurality of battery mounting grooves are cut apart into to heat dissipation case body inner chamber, heat dissipation case body upper end demountable installation has the box lid, the box covers fixed mounting and has exhaust fan. The utility model has the advantages of simple structure, low manufacturing cost and good heat dissipation effect, and is mainly used for reducing the temperature of the working environment of the power storage battery.

Description

Heat radiation structure for power storage battery

Technical Field

The utility model relates to a power battery heat dissipation technical field, specific heat radiation structure that power battery used that says so.

Background

The power part of the electric forklift mainly adopts a power storage battery, and the power storage battery can generate partial heat due to frequent output of current in the using process, after a period of time, the heat is gathered to generate high temperature, the power storage battery is easy to bulge in a high-temperature environment, and the power storage battery can be caused to be on fire when the power storage battery is serious, so that the power storage battery is required to be installed in an environment structure with good heat dissipation effect.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure, cost of manufacture are low, the good heat radiation structure of radiating effect.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a heat dissipation structure for a power storage battery comprises a heat dissipation box body, wherein a plurality of ventilation grooves are respectively formed in the left side surface and the right side surface of the heat dissipation box body, shielding parts are fixedly connected to the edges of the upper ends of the ventilation grooves on the outer side surface of the heat dissipation box body, a plurality of heat dissipation fins are respectively fixedly connected to the front side surface and the rear side surface of the heat dissipation box body, a plurality of heat conduction pipes are sequentially connected through the heat dissipation fins in a penetrating manner, the heat conduction pipes are arranged in a plurality of groups, the heat conduction pipes are arranged in parallel, a heat conduction pipe II is arranged in an inner cavity of the heat dissipation box body, opposite to the heat conduction pipe I in each group, the heat conduction pipes II are coiled in a snake shape, two ends of the heat conduction pipe II are respectively connected with the heat conduction pipes I at two ends of the heat dissipation box body, grid plates are respectively in contact connection with two sides of the heat conduction pipes, and the heat conduction pipes II and the grid plates divide the inner cavity of the heat dissipation box body into a plurality of battery accommodating grooves, the upper end of the heat dissipation box body is detachably provided with a box cover, and every two adjacent groups of the box covers opposite between the two heat conduction pipes are fixedly provided with exhaust fans.

No. two heat pipe tops all are provided with No. three heat pipes, No. three heat pipe both ends respectively with the heat pipe of heat dissipation case body both sides is connected.

The first heat conduction pipe, the second heat conduction pipe and the third heat conduction pipe are made of one of metal aluminum, metal copper and aluminum alloy.

And meshes are densely distributed on the grid plate.

The grid plate is detachably connected to the two sides of the grid plate inside the heat dissipation box body.

The utility model has the advantages that: this device mainly comprises heat dissipation case body, cooling tube, No. two cooling tubes, exhaust fan isotructures, and its simple structure, low in manufacturing cost can derive the inside partial heat of heat dissipation case body through a cooling tube and No. two cooling tubes, and later rethread exhaust fan drives the inside air flow of heat dissipation case body and takes the heat out from heat dissipation case body is inside, and then realizes the operational environment that the battery is suitable.

Drawings

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

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

fig. 3 is the schematic view of the internal splitting structure of the present invention.

In the figure: 1 heat dissipation case body, 2 ventilation groove, 3 cover portion, 4 radiating fin, No. 5 heat pipes, No. 6 heat pipes, 7 net board, 8 box lid, 9 exhaust fan, No. 10 heat pipes.

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. 1-3, a heat dissipation structure for power storage battery comprises a heat dissipation box body 1, wherein a plurality of ventilation grooves 2 are respectively arranged on the left side surface and the right side surface of the heat dissipation box body 1, covering parts 3 are fixedly connected to the upper end edges of the ventilation grooves 2 on the outer side surface of the heat dissipation box body 1, a plurality of heat dissipation fins 4 are respectively and fixedly connected to the front side surface and the rear side surface of the heat dissipation box body 1, the heat dissipation fins 4 are sequentially connected with a first heat conduction pipe 5 in a penetrating manner, a plurality of groups of heat conduction pipes 5 are arranged in parallel, a second heat conduction pipe 6 is arranged in an inner cavity of the heat dissipation box body 1 corresponding to each group of the first heat conduction pipes 5, the two ends of the second heat conduction pipe 6 are respectively connected with the first heat conduction pipes 5 at the two ends of the heat dissipation box body 1, grid plates 7 are respectively connected to the two sides of the second heat conduction pipes 6 in a contacting manner, and the inner cavity of the heat dissipation box body 1 is divided into a plurality of battery grooves by the plurality of second heat conduction pipes 6 and the grid plates 7 And a box cover 8 is detachably mounted at the upper end of the heat dissipation box body 1, and an exhaust fan 9 is fixedly mounted on the box cover 8 opposite to each other between every two adjacent groups of the two heat conduction pipes 6.

A third heat conduction pipe 10 is arranged above the second heat conduction pipe 6, two ends of the third heat conduction pipe 10 are respectively connected with the first heat conduction pipes 5 on two sides of the heat dissipation box body 1, and the first heat conduction pipes 5, the second heat conduction pipes 6 and the third heat conduction pipes 10 are mutually connected end to form a closed loop for enhancing the heat dissipation effect;

the first heat conduction pipe 5, the second heat conduction pipe 6 and the third heat conduction pipe 10 are made of one of metal aluminum, metal copper and aluminum alloy, and the metal aluminum, the metal copper and the aluminum alloy are good in heat dissipation, so that the heat dissipation performance of the device is further improved;

the mesh holes are densely distributed on the grid plate 7 and used for improving the air circulation inside the heat dissipation box body 1 and enhancing the internal heat exchange efficiency;

the connection can be dismantled inside heat dissipation case body 1 to 7 both sides of net board to in the maintenance of regularly clearing up.

The utility model discloses a theory of operation is: during the use, with battery fixed mounting in every battery laying groove, later closed box lid 8 can, when needing the heat dissipation, start one of them or several groups exhaust fan 9, outside air gets into heat dissipation case body 1 inside from ventilation groove 2, later pass through grid plate 7 and No. two heat pipes 6 respectively and finally discharge through exhaust fan 9, in this process, when the air passes through the battery, take away the heat that the battery produced, when passing through grid plate 7 and No. two heat pipes 6, No. two heat pipes 6 absorb and conduct the heat in the air flow to heat pipe 5, heat pipe 5 disperses the heat to fin 4, accelerate the loss to the heat through fin 4, the inside part heat of heat dissipation case body discharges to the outside of heat dissipation case body 1 through exhaust fan 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a heat radiation structure that power battery used, includes heat dissipation case body (1), its characterized in that: the heat dissipation box comprises a heat dissipation box body (1), wherein the left side surface and the right side surface of the heat dissipation box body (1) are respectively provided with a plurality of ventilation grooves (2), the upper end edges of the ventilation grooves (2) positioned on the outer side surface of the heat dissipation box body (1) are respectively fixedly connected with a covering part (3), the front side surface and the rear side surface of the heat dissipation box body (1) are respectively fixedly connected with a plurality of heat dissipation fins (4), the heat dissipation fins (4) are sequentially connected with a first heat conduction pipe (5) in a penetrating manner, the first heat conduction pipe (5) is provided with a plurality of groups, the first heat conduction pipe (5) is arranged in parallel, the inner cavity of the heat dissipation box body (1) opposite to the first heat conduction pipe (5) in each group is provided with a second heat conduction pipe (6), the second heat conduction pipe (6) is coiled in a snake shape, and the two ends of the second heat conduction pipe (6) are respectively connected with the first heat conduction pipes (5) at the two ends of the heat dissipation box body (1), no. two heat pipe (6) both sides contact respectively and are connected with grid plate (7), and are a plurality of No. two heat pipe (6) and grid plate (7) will a plurality of battery mounting grooves are cut apart into to heat dissipation case body (1) inner chamber, heat dissipation case body (1) upper end demountable installation has box cover (8), and every adjacent two sets of equal fixed mounting has exhaust fan (9) on relative box cover (8) between No. two heat pipe (6).

2. The heat dissipation structure for a power storage battery according to claim 1, characterized in that: no. two heat pipes (6) top all is provided with No. three heat pipe (10), No. three heat pipe (10) both ends respectively with heat pipe (5) of heat dissipation case body (1) both sides are connected.

3. The heat dissipation structure for a power storage battery according to claim 1, characterized in that: the first heat conduction pipe (5), the second heat conduction pipe (6) and the third heat conduction pipe (10) are made of one of metal aluminum, metal copper and aluminum alloy.

4. The heat dissipation structure for a power storage battery according to claim 1, characterized in that: and meshes are densely distributed on the grid plate (7).

5. The heat dissipation structure for a power storage battery according to claim 1, characterized in that: the two sides of the grid plate (7) are detachably connected inside the heat dissipation box body (1).