CN207925629U - Flexible-packed battery module microchannel water cooling heat exchanger - Google Patents
Flexible-packed battery module microchannel water cooling heat exchanger Download PDFInfo
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- CN207925629U CN207925629U CN201820389665.XU CN201820389665U CN207925629U CN 207925629 U CN207925629 U CN 207925629U CN 201820389665 U CN201820389665 U CN 201820389665U CN 207925629 U CN207925629 U CN 207925629U
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- flexible
- battery module
- storage device
- liquid storage
- heat exchanger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model is related to battery modules temperature control technology field, more particularly to a kind of flexible-packed battery module microchannel water cooling heat exchanger, including：Two micro-channel tubes, liquid storage device one, liquid storage device two and limited block, it is installed to flexible-packed battery module by heat-conductive assembly, and by battery management system according to the temperature regime of flexible-packed battery module internal different zones battery, Contrast tuned imaging is carried out to the flow heat transfer rate of several microchannel water cooling heat exchangers, substantially increase heat exchanger effectiveness, ensure the temperature equalization of flexible-packed battery module internal battery, and reasonably use energy, saves the energy.
Description
Technical field
The utility model is related to battery modules temperature control technology fields, more particularly to a kind of flexible-packed battery module microchannel
Water cooling heat exchanger.
Background technology
Battery (including single cell of thermo and battery pack, lithium ion battery etc.) is likely to be at different building rings when in use
In border, thus show different performances.For example, under the extreme situations such as high temperature, low temperature, high pressure, high rate charge-discharge, it may
Battery overheat etc. occur causes to damage the reversible phenomenon generation of battery, or even directly shortens battery life, influences battery modules
Operating cost.Therefore, the temperature control of battery is the problem of having to face in battery normal use.Traditional temperature control method is
Battery core surface temperature-controlled, because contact area is larger, causes overall structure huge and complicated, is although temperature control effect stability
This, it is necessary to a kind of flexible-packed battery module microchannel water cooling heat exchanger is provided, heat exchanger effectiveness can be greatly increased, very
Easily by the control of the temperature of battery in normal operating range.
Utility model content
In order to greatly increase the heat exchanger effectiveness of flexible-packed battery module, the temperature of battery is controlled in normal use model
In enclosing, the utility model discloses a kind of flexible-packed battery module microchannel water cooling heat exchangers, specifically use following technical side
Case：
A kind of flexible-packed battery module microchannel water cooling heat exchanger, including：Two micro-channel tubes 3, liquid storage device 1, storage
Liquid device 22 and limited block 4, described two micro-channel tubes 3 are internally provided with several subtle runners, one end of the subtle runner with
Liquid storage device 1 is connected, and the other end is connected with liquid storage device 22；The liquid storage device 1 is equipped with to be connected with liquid storage device 1
Water inlet 5, the liquid storage device 22 is equipped with the water outlet 6 that is connected with liquid storage device 22；The limited block 4 is micro- positioned at two
Between tube channel 3, the upper and lower ends of the limited block 4 are connect with two micro-channel tubes 3 respectively.
Based on the above technical solution, described two micro-channel tubes 3 are flat and parallel to each other.
Based on the above technical solution, the micro-channel tubes 3, limited block 4, liquid storage device 1 and liquid storage device 22 it
Between heat-conductive assembly 7 is installed in the gap that is formed, the part that the heat-conductive assembly 7 stretches out gap is installed to flexible-packed battery module 8
In gap between internal cell.
Based on the above technical solution, several microchannel water cooling heat exchangers pass through several heat-conductive assemblies 7 respectively
In installation to the gap between 8 internal cell of flexible-packed battery module.
The advantageous effects of the utility model are as follows：
1, flexible-packed battery module described in the utility model greatly increases flexible-packed battery with microchannel water cooling heat exchanger
The heat exchanger effectiveness of module controls the temperature of battery in normal operating range.
2, flexible-packed battery module described in the utility model uses micro-channel tubes 3 to flexible package with microchannel water cooling heat exchanger
Battery modules 8 are controlled into trip temperature, and while ensureing high heat exchange efficiency, volume reduces.
Description of the drawings
The utility model has following attached drawing：
Fig. 1 flexible packages module microchannel water cooling heat exchanger structural schematic diagram.
Fig. 2 flexible packages module microchannel water cooling heat exchanger and heat-conductive assembly connection diagram.
Fig. 3 flexible packages module microchannel water cooling heat exchanger mounting structure schematic diagram.
Reference numeral：1 liquid storage device one, 2 liquid storage devices two, 3 micro-channel tubes, 4 limited block, 5 water inlets, 6 water outlets, 7 heat conduction
8 flexible-packed battery module of component, 9 battery management system
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.Following embodiment is only used
In illustrating the utility model, but it is not intended to limit the scope of the present invention.
As shown in Figs. 1-3, a kind of flexible-packed battery module microchannel water cooling heat exchanger, including：Two micro-channel tubes 3,
Liquid storage device 1, liquid storage device 22 and limited block 4, described two micro-channel tubes 3 are internally provided with several subtle runners, described subtle
One end of runner is connected with liquid storage device 1, and the other end is connected with liquid storage device 22；The liquid storage device 1 is equipped with and liquid storage
The water inlet 5 that device 1 is connected, the liquid storage device 22 are equipped with the water outlet 6 being connected with liquid storage device 22；The limited block
4 are located between two micro-channel tubes 3, and the upper and lower ends of the limited block 4 are connect with two micro-channel tubes 3 respectively.
Based on the above technical solution, described two micro-channel tubes 3 are flat and parallel to each other.
Based on the above technical solution, the micro-channel tubes 3, limited block 4, liquid storage device 1 and liquid storage device 22 it
Between heat-conductive assembly 7 is installed in the gap that is formed, the part that the heat-conductive assembly 7 stretches out gap is installed to flexible-packed battery module 8
In gap between internal cell.
Based on the above technical solution, several microchannel water cooling heat exchangers pass through several heat-conductive assemblies 7 respectively
Microchannel water cooling heat exchanger is installed into the gap between 8 internal cell of flexible-packed battery module.
Based on the above technical solution, several microchannel water cooling heat exchangers form microchannel water cooling heat exchanger
Group, the flow heat transfer rate of each microchannel water cooling heat exchanger is by battery management system (BMS) 9 on flexible-packed battery module 8
Contrast tuned imaging ensures the temperature equalization of 8 internal cell of flexible-packed battery module.
Based on the above technical solution, inside the flexible-packed battery module 8 acquired in real time according to battery management system
The temperature height of different zones battery, the flow heat exchange speed of the corresponding areas adjacent microchannel water cooling heat exchanger of adjustment in real time
Degree accelerates the flow heat transfer rate of microchannel water cooling heat exchanger near the cell area, when this when the area cells temperature is high
When area cells temperature is low, suitably slow down the flow heat transfer rate of microchannel water cooling heat exchanger near the cell area.
The temperature height of 8 inside different zones battery of flexible-packed battery module is acquired by battery management system (BMS) 9,
Several flexible-packed battery modules are respectively controlled with microchannel water cooling heat exchanger, inside balanced flexible-packed battery module 8
While each regional temperature of battery, the reasonable employment energy avoids the waste of the energy.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model by
Claim limits.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (4)
1. a kind of flexible-packed battery module microchannel water cooling heat exchanger, it is characterised in that：Including two micro-channel tubes (3), storage
Liquid device one (1), liquid storage device two (2) and limited block (4), described two micro-channel tubes (3) are internally provided with several subtle runners, institute
It states subtle runner one end with liquid storage device one (1) to be connected, the other end is connected with liquid storage device two (2)；On the liquid storage device one (1)
Equipped with the water inlet (5) being connected with liquid storage device one (1), the liquid storage device two (2) is equipped with to be connected with liquid storage device two (2)
Water outlet (6)；The limited block (4) is located between two micro-channel tubes (3), the upper and lower ends of the limited block (4) respectively with
Two micro-channel tubes (3) connections.
2. flexible-packed battery module microchannel water cooling heat exchanger as described in claim 1, it is characterised in that：It is described two micro-
Tube channel (3) is flat and parallel to each other.
3. flexible-packed battery module microchannel water cooling heat exchanger as described in claim 1, it is characterised in that：Described micro- logical
Heat-conductive assembly (7), institute are installed in the gap formed between deferent (3), limited block (4), liquid storage device one (1) and liquid storage device two (2)
It installs into the gap between flexible-packed battery module (8) internal cell the part for stating heat-conductive assembly (7) stretching gap.
4. flexible-packed battery module microchannel water cooling heat exchanger as claimed in claim 3, it is characterised in that：It is several described micro-
Channel water-cooling heat exchanger is respectively by several heat-conductive assemblies (7) installation between flexible-packed battery module (8) internal cell
In gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389665.XU CN207925629U (en) | 2018-03-22 | 2018-03-22 | Flexible-packed battery module microchannel water cooling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820389665.XU CN207925629U (en) | 2018-03-22 | 2018-03-22 | Flexible-packed battery module microchannel water cooling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925629U true CN207925629U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820389665.XU Active CN207925629U (en) | 2018-03-22 | 2018-03-22 | Flexible-packed battery module microchannel water cooling heat exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539320A (en) * | 2018-03-22 | 2018-09-14 | 北京北交新能科技有限公司 | Flexible-packed battery module microchannel water cooling heat exchanger |
-
2018
- 2018-03-22 CN CN201820389665.XU patent/CN207925629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539320A (en) * | 2018-03-22 | 2018-09-14 | 北京北交新能科技有限公司 | Flexible-packed battery module microchannel water cooling heat exchanger |
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