CN221126051U - Energy storage battery pack structure - Google Patents
Energy storage battery pack structure Download PDFInfo
- Publication number
- CN221126051U CN221126051U CN202322771875.9U CN202322771875U CN221126051U CN 221126051 U CN221126051 U CN 221126051U CN 202322771875 U CN202322771875 U CN 202322771875U CN 221126051 U CN221126051 U CN 221126051U
- Authority
- CN
- China
- Prior art keywords
- liquid
- cooling
- pipe
- plate
- energy storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 238000001816 cooling Methods 0.000 claims abstract description 69
- 239000000110 cooling liquid Substances 0.000 claims abstract description 56
- 239000002826 coolant Substances 0.000 claims description 35
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 9
- 210000000352 storage cell Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model provides an energy storage battery pack structure, which relates to the field of battery packs, and comprises the following components: the liquid cooling device comprises a box body, a battery, a liquid cooling plate, a liquid cooling pipe, a liquid inlet pipe and a liquid outlet pipe; a battery is arranged in the box body; the liquid cooling plates are attached to two sides of the battery; one or more cooling liquid pipes are arranged in the liquid cooling plate; when the cooling liquid pipe is one, the cooling liquid pipe is arranged at the center of the liquid cooling plate; when the plurality of cooling liquid pipes are arranged, the plurality of cooling liquid pipes are arranged at different positions of the liquid cooling plate; the liquid inlet pipe is communicated with the inlet of the cooling liquid pipe; the liquid outlet pipe is communicated with the outlet of the cooling liquid pipe. The utility model can improve the cooling efficiency of the battery pack.
Description
Technical Field
The utility model relates to the field of battery packs, in particular to an energy storage battery pack structure.
Background
The battery package is at the quick intensification of charge-discharge in-process, causes thermal runaway easily to influence the life of battery package, through improving energy storage battery package structure, for battery package rapid cooling, in order to avoid thermal runaway's problem.
It is common among the prior art to add the liquid cooling board, laminates liquid cooling board and battery module mutually, thereby reaches quick cooling's purpose through adding the coolant liquid to hollow liquid cooling board inside, and because the liquid cooling inboard space is big, the time that the coolant liquid filled the liquid cooling board is long, often the bottom of liquid cooling board has filled a lot, and the top of liquid cooling board has not yet been filled, leads to the inhomogeneous cooling, problem that cooling efficiency is low.
Disclosure of utility model
The utility model aims to provide an energy storage battery pack structure so as to solve the problem of low cooling efficiency.
In order to achieve the above object, the present utility model provides the following solutions:
An energy storage battery pack structure comprising: the liquid cooling device comprises a box body, a battery, a liquid cooling plate, a liquid cooling pipe, a liquid inlet pipe and a liquid outlet pipe;
a battery is arranged in the box body; the liquid cooling plates are attached to two sides of the battery;
One or more cooling liquid pipes are arranged in the liquid cooling plate; when the cooling liquid pipe is one, the cooling liquid pipe is arranged at the center of the liquid cooling plate; when the plurality of cooling liquid pipes are arranged, the plurality of cooling liquid pipes are arranged at different positions of the liquid cooling plate;
The liquid inlet pipe is communicated with the inlet of the cooling liquid pipe; the liquid outlet pipe is communicated with the outlet of the cooling liquid pipe.
Optionally, the coolant tube is linear, continuously curved or U-shaped.
Optionally, when laying a linear coolant pipe, the energy storage battery package structure still includes: a partition plate; the baffle plate is arranged on the liquid cooling plate, and the position of a horizontal plate of the baffle plate is higher than that of the linear cooling liquid pipe; the vertical plate of the partition plate is lower than the top end of the liquid cooling plate;
the upper surface of the linear cooling liquid pipe is provided with a plurality of injection holes; the injection angles of the injection holes are different, and the injection holes are used for injecting cooling liquid onto the liquid cooling plate;
the partition plate is used for storing the cooling liquid flowing down from the liquid cooling plate.
Optionally, a plurality of outflow holes are formed in the lower surface of the linear cooling liquid pipe.
Optionally, when laying the many linear type coolant pipes, many linear type coolant pipes equidistant distribution.
Alternatively, when a continuous curved coolant line is deployed, each bend angle of the curved coolant line is the same.
Optionally, when a plurality of continuous curved coolant pipes are arranged, the plurality of continuous curved coolant pipes are distributed at equal intervals.
Optionally, when laying a plurality of U type cooling liquid pipes, a plurality of U type cooling liquid pipes are crisscross distributed.
According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects: through laying one or more cooling liquid pipe in the liquid cooling plate, when laying a cooling liquid pipe, the cooling liquid pipe is located the central point of liquid cooling plate puts, and when laying many cooling liquid pipes, many cooling liquid pipes lay in the different positions of liquid cooling plate, make quick evenly distributed to each position of liquid cooling plate through the infusion of cooling liquid to the even cooling liquid pipe that distributes, improve cooling efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an energy storage battery pack according to the present utility model;
FIG. 2 is a schematic diagram of a liquid cooling plate with a linear cooling liquid pipe;
FIG. 3 is a schematic view of a liquid cooling plate with a plurality of linear cooling liquid pipes;
FIG. 4 is a schematic view of a liquid cooling plate with a plurality of continuous curved coolant pipes according to the present utility model;
FIG. 5 is a schematic diagram of a liquid cooling plate with a plurality of U-shaped cooling liquid pipes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide an energy storage battery pack structure which can improve cooling efficiency.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, the present utility model provides an energy storage battery pack structure, comprising: the battery cooling device comprises a box body 1, a battery 2, a liquid cooling plate 3, a cooling liquid pipe 4, a liquid inlet pipe 5 and a liquid outlet pipe 6; a battery 2 is arranged in the box body 1; the liquid cooling plates 3 are attached to two sides of the battery 2; one or more cooling liquid pipes 4 are arranged in the liquid cooling plate 3; when the cooling liquid pipe 4 is one, the cooling liquid pipe 4 is arranged at the center of the liquid cooling plate 3; when the number of the cooling liquid pipes 4 is multiple, the multiple cooling liquid pipes 4 are arranged at different positions of the liquid cooling plate 3; the liquid inlet pipe 5 is communicated with the inlet of the cooling liquid pipe 4; the outlet pipe 6 is in communication with the outlet of the coolant pipe 4.
As an alternative embodiment of the present utility model, the coolant tube 4 is linear, continuously curved, or U-shaped.
As an alternative embodiment of the present utility model, as shown in fig. 2, when a linear coolant pipe is disposed, the energy storage battery pack structure further includes: a partition 7; the baffle 7 is arranged on the liquid cooling plate 3, and the position of a horizontal plate of the baffle 7 is higher than that of the linear cooling liquid pipe; the vertical plate of the partition plate 7 is lower than the top end of the liquid cooling plate 3; the upper surface of the linear cooling liquid pipe is provided with a plurality of injection holes 8; the injection angles of the injection holes 8 are different, and the injection holes 8 are used for injecting the cooling liquid onto the liquid cooling plate 3; the partition 7 is used for storing the cooling liquid flowing down from the liquid cooling plate 3.
The injection hole 8 can rapidly cool the upper half of the liquid cooling plate, thereby cooling the battery pack. The injection holes 8 may be equally spaced or not, and the injection holes 8 may be equal or unequal in size.
One or more baffle plates 7 are arranged on the inner wall of each surface of the liquid cooling plate, so that the cooling effect of the liquid cooling plate is better.
The lower surface of the linear cooling liquid pipe is provided with a plurality of outflow holes 9.
The outflow holes 9 may be equally spaced or not, and the outflow holes 9 may be equal or unequal in size.
The outflow hole 9 can enable the lower half part of the liquid cooling plate to be rapidly cooled, and the cooling efficiency of the battery pack is further improved.
As an alternative embodiment of the present utility model, as shown in FIG. 3, when a plurality of linear coolant pipes are arranged, the plurality of linear coolant pipes are equally spaced.
As an alternative embodiment of the utility model, when a continuous strip of curved coolant tubes is deployed, each angle of curvature of the curved coolant tubes is the same.
As an alternative embodiment of the present utility model, as shown in fig. 4, when a plurality of continuous curved coolant pipes are arranged, a plurality of the continuous curved coolant pipes are equally spaced.
As an alternative embodiment of the utility model, when a plurality of U-shaped cooling liquid pipes are arranged, as shown in fig. 5, the U-shaped cooling liquid pipes are distributed in a staggered way.
When the coolant pipe 4 includes a plurality of coolant pipes, the plurality of coolant pipes are connected in parallel, and the coolant can be input through one liquid inlet pipe and can also be output through one liquid outlet pipe.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (8)
1. An energy storage battery pack structure, comprising: the liquid cooling device comprises a box body, a battery, a liquid cooling plate, a liquid cooling pipe, a liquid inlet pipe and a liquid outlet pipe;
a battery is arranged in the box body; the liquid cooling plates are attached to two sides of the battery;
One or more cooling liquid pipes are arranged in the liquid cooling plate; when the cooling liquid pipe is one, the cooling liquid pipe is arranged at the center of the liquid cooling plate; when the plurality of cooling liquid pipes are arranged, the plurality of cooling liquid pipes are arranged at different positions of the liquid cooling plate;
The liquid inlet pipe is communicated with the inlet of the cooling liquid pipe; the liquid outlet pipe is communicated with the outlet of the cooling liquid pipe.
2. The energy storage battery pack structure of claim 1, wherein the coolant tube is linear, continuously curved, or U-shaped.
3. The energy storage battery pack structure of claim 2, wherein when a linear coolant tube is deployed, the energy storage battery pack structure further comprises: a partition plate; the baffle plate is arranged on the liquid cooling plate, and the position of a horizontal plate of the baffle plate is higher than that of the linear cooling liquid pipe; the vertical plate of the partition plate is lower than the top end of the liquid cooling plate;
the upper surface of the linear cooling liquid pipe is provided with a plurality of injection holes; the injection angles of the injection holes are different, and the injection holes are used for injecting cooling liquid onto the liquid cooling plate;
the partition plate is used for storing the cooling liquid flowing down from the liquid cooling plate.
4. The energy storage battery pack structure according to claim 3, wherein a plurality of outflow holes are formed in the lower surface of the linear coolant tube.
5. The energy storage battery pack structure of claim 2, wherein when the plurality of linear coolant pipes are arranged, the plurality of linear coolant pipes are equally spaced apart.
6. The energy storage cell pack structure of claim 2, wherein each bend angle of a continuous bent coolant tube is the same when a continuous bent coolant tube is deployed.
7. The energy storage battery pack structure of claim 2, wherein when a plurality of continuous curved coolant pipes are arranged, the plurality of continuous curved coolant pipes are equally spaced.
8. The energy storage battery pack structure of claim 2, wherein when a plurality of U-shaped coolant pipes are arranged, the plurality of U-shaped coolant pipes are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771875.9U CN221126051U (en) | 2023-10-17 | 2023-10-17 | Energy storage battery pack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322771875.9U CN221126051U (en) | 2023-10-17 | 2023-10-17 | Energy storage battery pack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221126051U true CN221126051U (en) | 2024-06-11 |
Family
ID=91362516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322771875.9U Active CN221126051U (en) | 2023-10-17 | 2023-10-17 | Energy storage battery pack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221126051U (en) |
-
2023
- 2023-10-17 CN CN202322771875.9U patent/CN221126051U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205900748U (en) | Power battery system and car that has it | |
| CN102709618B (en) | Microchannel cooling temperature equalizing system for ventilation of lithium battery | |
| CN206180052U (en) | Power battery's thermal management system based on setting phase change material | |
| CN208157582U (en) | A kind of power battery of pure electric automobile radiator structure | |
| CN207183365U (en) | A kind of circulation cooling type lithium battery group | |
| CN210668612U (en) | Battery module and battery package | |
| CN221126051U (en) | Energy storage battery pack structure | |
| CN112490569B (en) | Micro-channel type battery liquid cooling structure | |
| CN204651432U (en) | A kind of mouth organ passage parallel flow heat exchanger hydroecium syndeton | |
| CN211929663U (en) | Liquid cooling plate for battery module | |
| CN209786138U (en) | Battery package liquid cooling plant | |
| CN208608328U (en) | A kind of battery water-cooled plate and heat radiation module | |
| CN208608327U (en) | A kind of heat radiation module of liquid cooling plate and power battery | |
| CN207183467U (en) | A kind of integrated heat radiating device of battery pack | |
| CN107508011A (en) | A kind of integrated heat radiating device of battery pack | |
| CN209626292U (en) | A kind of high-tension battery structure and vehicle for vehicle | |
| CN201966202U (en) | Heat radiating device of insulated gate bipolar transistor (IGBT) module in current converter | |
| CN209626371U (en) | A kind of cooling system of battery pack | |
| CN219998342U (en) | Cooling flow passage structure, liquid cooling plate and battery system | |
| CN203190536U (en) | Ice storage barrel with air-feeding disturbance device | |
| CN212011195U (en) | Water-cooling plate and box body | |
| CN221226355U (en) | Battery pack supporting structure of energy storage power station | |
| CN206022576U (en) | Novel battery cooler | |
| CN220856702U (en) | Liquid cooling system and battery box using same | |
| CN207097898U (en) | A kind of battery bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |