CN212461928U

CN212461928U - Boats and ships lithium cell heat radiation structure

Info

Publication number: CN212461928U
Application number: CN202021332390.XU
Authority: CN
Inventors: 童鑫; 曾世欣; 李建萩
Original assignee: Yigong Power Technology Shanghai Co ltd
Current assignee: Yigong Power Technology Shanghai Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-02
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a boats and ships lithium cell heat radiation structure, including outer case lid, the bottom plate, outer box, left side air discharge fan, right side air discharge fan, the reposition of redundant personnel valve body, interior box, fin subassembly, the heat dissipation pipeline subassembly, the heat conduction bottom plate, the heat-conducting plate support, left side air discharge fan and right side air discharge fan are installed respectively and are controlled both ends face inboard about the outer box, outer box upper end is placed to outer case lid, outer box fixed mounting is on the bottom plate, the heat conduction bottom plate passes through heat-conducting plate support fixed mounting terminal surface under the interior box, the terminal surface has dug a plurality of through-holes about the heat conduction bottom plate, the heat dissipation pipeline subassembly comprises a plurality of cooling tubes, and pass heat conduction bottom plate through-hole and be connected with the heat conduction bottom plate, box is around on the lateral wall including fin subassembly sets up, the. The utility model discloses a heat conduction bottom plate, fin subassembly, heat dissipation pipeline subassembly and fan are to the battery heat dissipation, and the radiating effect is showing.

Description

Boats and ships lithium cell heat radiation structure

Technical Field

The utility model relates to a lithium cell heat radiation structure especially relates to a boats and ships lithium cell heat radiation structure.

Background

Ships are used as important tools for water transportation and are classified according to the existing power devices, and the existing ships can be classified into steam engine ships, internal combustion engine ships, steam turbine ships, electric ships, nuclear power ships and the like. The electric ship has the advantages of environmental protection, zero pollution, safety, low use cost and the like. Meanwhile, the electric ship has a simple structure, few rotating parts and reliable work, so the maintenance cost is extremely low, and the electric ship is very consistent with the current trend of developing green ships.

Along with the development of electric ships, the market demand of corresponding lithium batteries for electric ships is also greatly increased. Electric ship need carry the lithium cell of a relatively large amount and require the lithium cell to possess the high rate of discharging of short time, can make the battery calorific capacity increase to a certain extent, if the heat that the lithium cell produced can not timely discharge, can influence the performance of lithium cell, reduce battery life, can take place the battery explosion when serious, at this moment, the heat radiation structure of lithium cell is especially important.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem existing in the prior art, the utility model provides a boats and ships lithium cell heat radiation structure.

The utility model discloses a following technical scheme realizes: a heat dissipation structure of a ship lithium battery comprises an outer box cover, a lower fixing plate, an outer box body, a left exhaust fan, a right exhaust fan, a shunt valve body, an inner box body, a heat dissipation plate assembly, a heat dissipation pipeline assembly, a heat conduction bottom plate and a heat conduction plate support, wherein a circuit hole, a water inlet hole and a water outlet hole are dug in the outer box cover, exhaust holes are dug in the left end face and the right end face of the outer box body, the left exhaust fan and the right exhaust fan are respectively installed on the inner sides of the left end face and the right end face of the outer box body, the outer box cover is placed at the upper end of the outer box body, the outer box body is fixedly installed on the lower fixing plate, a battery is placed in the inner box body, the heat conduction bottom plate is fixedly installed on the lower end face of the inner box body through the heat conduction plate support, a plurality of through holes are dug in the left end, and set up including on the lateral wall all around of box, the round hole has been dug on the fin, and the cooling tube passes the fin round hole, makes heat dissipation pipeline assembly be connected with the fin subassembly, the reposition of redundant personnel valve body comprises inlet tube and drain pipe, be provided with the water inlet on the inlet tube, set up the delivery port on the drain pipe, a plurality of holes have been dug to inlet tube and outlet pipe below, the hole is imported and exported with the cooling tube and is connected, inlet tube and outlet pipe pass through the valve switch intercommunication.

Furthermore, the heat conducting bottom plate and the radiating fins are made of copper-aluminum alloy.

Furthermore, the radiating pipe is made of copper pipes.

Furthermore, a rectangular hole is dug in the lower end face of the inner box body.

The utility model has the characteristics that: the battery is cooled through the heat conducting bottom plate, the heat dissipation plate assembly, the heat dissipation pipeline assembly and the fan, and the heat dissipation effect is obvious.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic view of the internal structure of the outer box of the present invention.

Fig. 4 is a schematic structural diagram of the heat dissipation assembly of the present invention.

Fig. 5 is a schematic view of the outer case structure of the present invention.

Fig. 6 is a schematic structural view of the shunt valve body of the present invention.

In the figure: 1-outer box cover, 2-lower fixing plate, 3-outer box body, 4-exhaust hole, 5-line hole, 6-water inlet, 7-water outlet, 8-left exhaust fan, 9-right exhaust fan, 10-shunt valve body, 11-inner box body, 12-battery, 13-heat sink assembly, 14-heat sink pipeline assembly, 15-heat conducting bottom plate, 16-heat conducting plate bracket, 17-valve switch, 18-water inlet pipe and 19-water outlet pipe.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 a heat dissipation structure of a ship lithium battery, which is shown in figure 1, figure 2, figure 3, figure 4 and figure 5, and comprises an outer box cover 1, a lower fixing plate 2, an outer box body 3, a left exhaust fan 8, a right exhaust fan 9, a shunt valve body 10, an inner box body 11, a radiating fin component 13, a radiating pipeline component 14, a heat conducting bottom plate 15 and a heat conducting plate bracket 16, wherein a circuit hole 5, a water inlet hole and a water outlet hole are dug on the outer box cover 1, exhaust holes 4 are dug on the left end surface and the right end surface of the outer box body 3, the left exhaust fan 8 and the right exhaust fan 9 are respectively arranged on the inner sides of the left end surface and the right end surface of the outer box body 3, the outer box body 3 is fixedly arranged on the lower fixing plate 2, a battery 12 is arranged in the inner box body 11, the heat conducting plate 15 is fixedly arranged on the lower end surface of the inner box body 11 through the heat, terminal surface has dug a plurality of through-holes about heat conduction bottom plate 15, heat dissipation pipeline assembly 14 comprises a plurality of cooling tubes to the cooling tube passes heat conduction bottom plate 15's through-hole and 15 fixed connection of heat conduction bottom plate, heat dissipation pipeline assembly 13 comprises a plurality of fin, and set up including on box 11 lateral wall all around, dug the round hole on the fin, the cooling tube passes the fin round hole, makes heat dissipation pipeline assembly 14 be connected with heat dissipation pipeline assembly 13, as shown in fig. 6, reposition of redundant personnel valve body 10 comprises inlet tube 18 and drain pipe 19, be provided with water inlet 6 on the inlet tube 18, set up delivery port 7 on the drain pipe 19, inlet tube 18 and outlet pipe below have dug a plurality of holes, the hole is imported and exported with the cooling tube and is connected, inlet tube 18 and outlet pipe.

The heat conducting bottom plate 15 and the heat radiating fins are made of copper-aluminum alloy.

Wherein, the cooling tube is a copper tube.

Wherein, rectangular holes are dug on the lower end surface of the inner box body 11.

The utility model discloses a concrete operation step is as follows:

during the running process of the ship, the lithium battery 12 generates heat, the generated heat passes through the heat conduction bottom plate 15 and then reaches the radiating fin component 13 through the radiating pipeline component 14, and then the fan runs to drive airflow to take away the heat on the radiating fins. In addition, when water is injected into the heat dissipation pipe assembly 14, heat on the heat dissipation pipe assembly 14 will be carried away by the water circulation in the heat dissipation pipe assembly 14, and the heat dissipation effect is achieved.

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 boats and ships lithium cell heat radiation structure, includes outer case lid, bottom plate, outer box, left side exhaust fan, right side exhaust fan, reposition of redundant personnel valve body, interior box, fin subassembly, heat dissipation pipeline subassembly, heat conduction bottom plate, heat-conducting plate support, its characterized in that: the outer box cover is dug with a circuit hole, a water inlet hole and a water outlet hole, exhaust holes are dug on the left and right end faces of the outer box body, a left exhaust fan and a right exhaust fan are respectively arranged on the inner sides of the left and right end faces of the outer box body, the outer box cover is arranged at the upper end of the outer box body, the outer box body is fixedly arranged on a lower fixing plate, batteries are arranged in the inner box body, a heat conduction bottom plate is fixedly arranged on the lower end face of the inner box body through a heat conduction plate bracket, a plurality of through holes are dug on the left and right end faces of the heat conduction bottom plate, the heat dissipation pipeline assembly is composed of a plurality of heat dissipation pipes, the heat dissipation pipes penetrate through the through holes of the heat conduction bottom plate and are fixedly connected with the heat conduction bottom plate, the heat dissipation pipe assembly is composed of a plurality of heat dissipation fins and is arranged on, be provided with the water inlet on the inlet tube, set up the delivery port on the drain pipe, inlet tube and outlet pipe below have dug a plurality of holes, the hole is imported and exported with the cooling tube and is connected, inlet tube and outlet pipe pass through valve switch intercommunication.

2. The heat dissipation structure of claim 1, wherein the heat conducting bottom plate and the heat dissipation fins are made of copper-aluminum alloy.

3. The heat dissipation structure for lithium batteries of ships as recited in claim 1, wherein the heat dissipation pipe is made of copper pipe.

4. The heat dissipation structure for the lithium battery of the ship as claimed in claim 1, wherein a rectangular hole is dug in the lower end surface of the inner box body.