CN221057517U - Integrated heat dissipation battery system - Google Patents
Integrated heat dissipation battery system Download PDFInfo
- Publication number
- CN221057517U CN221057517U CN202322740366.XU CN202322740366U CN221057517U CN 221057517 U CN221057517 U CN 221057517U CN 202322740366 U CN202322740366 U CN 202322740366U CN 221057517 U CN221057517 U CN 221057517U
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- Prior art keywords
- box body
- heat dissipation
- ventilation plate
- battery
- box
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 239000012774 insulation material Substances 0.000 claims abstract description 7
- 239000003507 refrigerant Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000004965 Silica aerogel Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an integrated heat dissipation battery system, which comprises a box body, a battery module and a heat dissipation assembly, wherein the box body is provided with a plurality of heat dissipation modules; the box wall of the box body is of a double-layer structure, a heat insulation material is filled between the two layers of box walls, and an air inlet and an air outlet are respectively formed in two opposite side box walls of the box body; the battery module is arranged in the box body; the heat dissipation assembly comprises a fan and a ventilation plate, the fan and the ventilation plate are arranged in the box body, the inside of the ventilation plate is hollow and provided with a refrigerant, and the ventilation plate is provided with a plurality of through holes communicated with two sides; by using the integrated heat dissipation battery system, the box body has good heat insulation, the battery can be prevented from being influenced by external high temperature, heat generated by heating of the battery can be blown out of the box body through the fan, and the temperature inside the box body is reduced. In addition, the refrigerated ventilating plate can cool the entering hot air, so that the cooling effect of blowing the battery can be improved while the entering hot air is avoided.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to an integrated heat dissipation battery system.
Background
With the rapid development of new energy automobiles in China, not only domestic automobiles increasingly select new energy, but also special operation automobiles increasingly use new energy automobiles, and batteries are adopted as power sources, so that the method is a main selection direction of the current new energy automobiles.
The molten iron transport vehicle is a carrier for transporting molten iron in a steel plant, and because the operation environment is at high temperature for a long time, a battery is adopted as a power source of the molten iron transport vehicle, and the battery is required to have a good heat insulation effect. In the prior art, an interlayer shell is adopted as a battery shell to effectively isolate heat conduction inside and outside and avoid the influence of external temperature on internal temperature. However, the power battery for the vehicle has higher energy density and charge-discharge multiplying power, so that the heat is serious in the working process, and the problem of higher temperature still exists in the battery shell.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides an integrated heat dissipation battery system.
In order to achieve the above object, the present utility model is realized by the following technical scheme: an integrated heat dissipation battery system comprises a box body, a battery module and a heat dissipation assembly;
The box wall of the box body is of a double-layer structure, a heat insulation material is filled between the two layers of box walls, and an air inlet and an air outlet are respectively formed in two opposite side box walls of the box body;
The battery module is arranged in the box body and is positioned between the air inlet and the air outlet;
The heat dissipation assembly comprises a fan and a ventilation plate, the fan and the ventilation plate are arranged in the box body, the inside of the ventilation plate is hollow and is provided with a refrigerant, the ventilation plate is connected with a compressor through an evaporator and forms a loop with the compressor, the compressor and the evaporator are arranged outside the box body, and a plurality of through holes communicated with two sides are formed in the ventilation plate;
The battery module, the fan and the ventilation plate are arranged between the air inlet and the air outlet, and the battery module is closer to the air outlet.
The double-layer box wall is filled with the box body made of heat insulation materials, so that heat of an external high-temperature environment can be well isolated, and the internal battery module is prevented from being affected by high temperature. Meanwhile, when the battery module works, the fan can be opened to blow air towards the battery module and the air outlet, and the compressor can reduce the temperature of the ventilation plate through the refrigerant, so that the temperature of air in the external high-temperature environment extracted by the air inlet can be reduced when passing through the ventilation plate.
The integrated heat dissipation battery system has the beneficial effects that: the box has better thermal insulation, can ensure that the battery does not receive external high temperature's influence, blows out the box with the heat that the battery generates heat through the fan again, has reduced the inside temperature of box. In addition, the refrigerated ventilating plate can cool the entering hot air, so that the cooling effect of blowing the battery can be improved while the entering hot air is avoided.
Further, a plurality of circulating pipes are arranged on the inner wall of the box body, two ends of each circulating pipe are respectively connected with a circulating pump and a water tank, and the circulating pumps are connected with the water tank and are all arranged outside the box body.
The circulating pipe is arranged on the inner wall of the box body, after the circulating pump is started, circulating liquid flowing in the circulating pipe can take away heat on the inner box wall, so that the temperature in the box is further reduced.
Further, a plurality of cooling fins are arranged on the circulating pipe, and the cooling fins extend towards the inside of the box body.
When the temperature of the circulating liquid is higher, the radiating fins can help the circulating liquid to radiate heat, the heat is radiated into the air, and the heat is blown out of the box through the fan.
Further, the heat insulating material is silica aerogel.
The silica aerogel has a good heat insulation effect, so that the heat insulation effect of the box body to the outside is improved.
Further, the air inlet and the air outlet are both provided with filter screens.
The filter screen can intercept sundries such as dust at the air inlet and the air outlet.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required to be used in the embodiments will be briefly described. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.
Fig. 1 is a top view of an integrated heat dissipation battery system according to an embodiment of the present utility model;
FIG. 2 is a front view of an integrated heat-dissipating battery system shown in FIG. 1;
Reference numerals:
10-a box body, 11-a box wall, 12-a heat insulation material, 13-an air inlet, 14-an air outlet and 15-a filter screen;
20-a battery module;
30-heat-dissipating components, 31-fans, 32-ventilating plates, 321-evaporators, 322-compressors, 33-circulation pipes, 331-circulation pumps, 332-water tanks and 34-heat-dissipating fins.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
Referring to fig. 1 and 2, the present utility model provides an integrated heat dissipation battery system, which includes a case 10, a battery module 20 and a heat dissipation assembly 30, wherein the heat dissipation assembly 30 dissipates heat from the inside of the case 10 and the battery module 20.
Specifically, the wall 11 of the box 10 has a double-layer wall structure, and a heat insulating material 12 is filled between the two layers of walls 11, and two opposite walls 11 of the box 10 are respectively provided with an air inlet 13 and an air outlet 14 for air convection. The battery module 20 is mounted in the case 10, and can well insulate external high temperature by the double-layered wall structure of the case 10 and the heat insulating material 12.
The heat dissipation assembly 30 comprises a fan 31 and a ventilation plate 32, the fan 31 and the ventilation plate 32 are arranged in the box 10, the inside of the ventilation plate 32 is hollow and is provided with a refrigerant, one end of the ventilation plate 32 is connected with a compressor 322 through an evaporator 321, the other end of the ventilation plate is connected with the compressor 322 to form a loop, the compressor 322 and the evaporator 321 are arranged outside the box 10, and a plurality of through holes communicated with two sides are formed in the ventilation plate 32.
The battery module 20, the fan 31 and the ventilation plate 32 are all disposed between the air inlet 13 and the air outlet 14, and the battery module 20 is closer to the air outlet 14. When the battery module 20 works, the fan 31 can be started to blow air towards the battery module 20 and the air outlet 14, heat generated by the battery is taken out of the box body in an air flow mode, meanwhile, the compressor 322 is started, the temperature of the ventilation plate 32 is reduced through the refrigerant, the temperature of hot air extracted from the external high-temperature environment by the air inlet 13 can be reduced when passing through the ventilation plate 32, the temperature rise of the box body is avoided, meanwhile, cold air can be blown out towards the battery module 20, and the temperature of the battery is reduced.
Specifically, the inner wall of the tank 10 is provided with a plurality of circulation pipes 33, and both ends of the circulation pipe 33 are respectively connected with a circulation pump 331 and a water tank 332, and the circulation pump 331 is connected with the water tank 332, thereby integrally forming a loop. The circulation pump 331 and the water tank 332 are both disposed outside the tank 10. The circulation pipe 33 is internally provided with circulation water, after the circulation pump 331 is started, the circulation water flows in the circulation pipe 33, heat on the inner tank wall can be taken away, and the circulation water flows into the water tank 332 to release heat, so that the temperature in the tank is further reduced. In the present embodiment, the circulation pipe 33 is provided with a plurality of heat radiating fins 34 extending toward the inside of the tank, and when the heat absorbed by the circulation water is high, the heat radiating fins 34 can help the circulation water to radiate heat to the air, and the heat is blown out of the tank by the fan 31.
Further, the heat insulating material adopts silica aerogel which has a thermal conductivity lower than 0.02W/(m.k) and has a low sound velocity characteristic, so that the heat insulating material has good heat insulating and sound insulating effects on the box body.
Further, the air inlet 13 and the air outlet 14 are provided with the filter screen 15, and the filter screen 15 is arranged to intercept sundries such as dust at the air inlet 13 and the air outlet 14, so that mess and blockage in the box are avoided.
The working principle of the integrated heat dissipation battery system is as follows: in the working process of the battery, the fan 31, the compressor 322 and the circulating pump 331 are started, the fan 31 blows air to the battery module 20, the compressor 322 refrigerates the ventilating plate 32 through the refrigerant, so that the entering air can be cooled and then blown to the battery module 20, the circulating pump 331 drives circulating water to flow in the circulating pipe 33, heat of the tank wall 11 can be taken away, and the inside of the tank body 10 is further cooled.
By using the integrated heat dissipation battery system, the double-layer box wall structure and the heat insulation material filled with the same can avoid the influence of external high temperature on the battery. The temperature of the inside of the box and the temperature of the battery module can be reduced by cooling the entering air and blowing the air to the battery module, and in addition, the circulating water can further cool the box body, so that the problem of high temperature inside the battery shell is solved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (5)
1. An integrated heat dissipation battery system, characterized in that: comprises a box body, a battery module and a heat dissipation assembly;
The box wall of the box body is of a double-layer structure, a heat insulation material is filled between the two layers of box walls, and an air inlet and an air outlet are respectively formed in two opposite side box walls of the box body;
The battery module is arranged in the box body and is positioned between the air inlet and the air outlet;
The heat dissipation assembly comprises a fan and a ventilation plate, the fan and the ventilation plate are arranged in the box body, the inside of the ventilation plate is hollow and is provided with a refrigerant, the ventilation plate is connected with a compressor through an evaporator and forms a loop with the compressor, the compressor and the evaporator are arranged outside the box body, and a plurality of through holes communicated with two sides are formed in the ventilation plate;
The battery module, the fan and the ventilation plate are arranged between the air inlet and the air outlet, and the battery module is closer to the air outlet.
2. An integrated heat dissipating battery system of claim 1, wherein: the circulating pump is connected with the water tank, and is arranged outside the tank body.
3. An integrated heat dissipating battery system of claim 2, wherein: the circulating pipe is provided with a plurality of radiating fins which extend towards the inside of the box body.
4. An integrated heat dissipating battery system of claim 1, wherein: the heat insulation material is silica aerogel.
5. An integrated heat dissipating battery system of claim 1, wherein: and the air inlet and the air outlet are both provided with filter screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322740366.XU CN221057517U (en) | 2023-10-12 | 2023-10-12 | Integrated heat dissipation battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322740366.XU CN221057517U (en) | 2023-10-12 | 2023-10-12 | Integrated heat dissipation battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221057517U true CN221057517U (en) | 2024-05-31 |
Family
ID=91201181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322740366.XU Active CN221057517U (en) | 2023-10-12 | 2023-10-12 | Integrated heat dissipation battery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221057517U (en) |
-
2023
- 2023-10-12 CN CN202322740366.XU patent/CN221057517U/en active Active
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