CN107579176A - Rectangular cell module heat management system - Google Patents
Rectangular cell module heat management system Download PDFInfo
- Publication number
- CN107579176A CN107579176A CN201710676903.5A CN201710676903A CN107579176A CN 107579176 A CN107579176 A CN 107579176A CN 201710676903 A CN201710676903 A CN 201710676903A CN 107579176 A CN107579176 A CN 107579176A
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- China
- Prior art keywords
- temperature control
- bottom plate
- gas
- liquid phase
- phase transition
- 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.)
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Links
- 239000007791 liquid phase Substances 0.000 claims abstract description 31
- 230000007704 transition Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 239000012071 phase Substances 0.000 claims abstract description 9
- 238000003491 array Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
The present invention provides a kind of rectangular cell module heat management system, including support, multiple temperature control panels and multiple rectangular cells, multiple temperature control panels are coated on stent outer and surround a receiving space with support, and multiple rectangular cells are arranged in arrays and are contained in receiving space；Multiple temperature control panels are hollow structure and cavity is interconnected, and one of temperature control panel offers at least one inlet, and gas-liquid phase transition material can be filled in the cavity of multiple temperature control panels by inlet；When housing temperature in the receiving space of rectangular cell and being increased to gas-liquid phase transition material by temperature value that liquid phase is gas phase, the gas-liquid phase transition material in temperature control panel cavity is changed into gaseous state so as to absorb heat from liquid；When housing temperature in the receiving space of rectangular cell and being reduced to gas-liquid phase transition material by temperature value that gas phase transition is liquid phase, the gas-liquid phase transition material in temperature control panel cavity is changed into liquid so as to release heat from gaseous state.
Description
【Technical field】
The present invention relates to cell art, more particularly to a kind of rectangular cell module heat management system.
【Background technology】
It is increasingly serious with energy shortage and problem of environmental pollution, using the battery modules that many individual electrokinetic cells form as
The electric car in energy source is greatly developed.Internal resistance, heat consumption rate, the electric discharge that electrokinetic cell can be influenceed due to operating temperature are held
The uniformity of amount, cycle life and state, can all cause the cycle life of battery modules to reduce when operating temperature is too high or too low,
Therefore need to produce battery modules progress heat management, especially battery modules in discharge and recharge substantial amounts of thermal conductivity cause operating temperature
During rise, it is necessary to be radiated in fact.
Conventional heat management mode includes air cooling system or/and liquid cooling system, but air cooling system heat exchange efficiency is low, warp
Chang Wufa meets radiating requirements；Liquid cooling system is complicated, and the cold pipeline of the liquid equipped with coolant stretched into battery modules may
Generation leakage causes potential safety hazard.
【The content of the invention】
It is an object of the invention to provide a kind of rectangular cell module heat management simple in construction, having radiating and heating function concurrently
System.
To achieve these goals, the present invention provides a kind of rectangular cell module heat management system, including support, multiple tune
Warm plate and multiple rectangular cells, multiple temperature control panels are coated on the stent outer and surround a receiving space with the support, more
Individual rectangular cell is arranged in arrays and is contained in the receiving space；Multiple temperature control panels are hollow structure and cavity mutually interconnects
Logical, one of them described temperature control panel offers at least one inlet, can be filled out gas-liquid phase transition material by the inlet
Fill in the cavity of multiple temperature control panels；House temperature in the receiving space of the rectangular cell and be increased to gas-liquid phase transition material by liquid
When phase in version is the temperature value of gas phase, the gas-liquid phase transition material in the temperature control panel cavity is changed into gaseous state so as to absorb heat from liquid
Amount；House temperature in the receiving space of the rectangular cell and be reduced to temperature value of the gas-liquid phase transition material by gas phase transition for liquid phase
When, the gas-liquid phase transition material in the temperature control panel cavity is changed into liquid so as to release heat from gaseous state.
In a preferred embodiment, the support includes bottom plate, intersected vertically and along the bottom plate with the bottom plate
The multiple vertical beams and adjacent crossbeam of the vertical beam away from described bottom plate one end of connection of marginating compartment distribution；The temperature control panel is fixedly mounted
In the vertical beam or the crossbeam.
In a preferred embodiment, the receiving space is in rectangular-shape, and the bottom plate is rectangular, the vertical beam
Quantity is four and is respectively perpendicular four summits for intersecting at the bottom plate, two vertical beams in described every long side of bottom plate
One end away from the bottom plate is connected with a crossbeam.
In a preferred embodiment, the quantity of the temperature control panel is five and is rectangle, one of temperature adjustment
Plate is between two crossbeams and relative with the bottom plate parallel interval, is left four temperature control panels respectively positioned at two neighboring
It is vertically arranged between the vertical beam and with the bottom plate.
In a preferred embodiment, the quantity of the inlet is two and is arranged on relative with the bottom plate interval
A temperature control panel on.
In a preferred embodiment, the bottom plate is rectangular and offers multiple through holes arranged in arrays, described
Through hole is rectangular and each rectangular cell corresponds to a through hole and placed.
Rectangular cell module heat management system provided by the invention is situated between using filling of the gas-liquid phase transition material as temperature control panel
Matter, caused neither endothermic nor exothermic phenomenon is mutually converted by gaseous state and liquid and realizes battery modules are radiated or heated
Function, overcome the solid-liquid phase change material thermal conductivity used in the past it is poor cause heat transfer it is slow the drawbacks of.In addition, the battery mould
Group heat management system has the advantages of simple in construction, to be easy to produce in enormous quantities, relative to existing air cooling system and liquid cooling system,
Also there is the advantages such as production efficiency is high, cost is low.
【Brief description of the drawings】
Fig. 1 is the three-dimensional structure diagram of rectangular cell module heat management system provided by the invention.
Fig. 2 is the part-structure schematic diagram of the rectangular cell module heat management system shown in Fig. 1.
Fig. 3 is the structural representation of the rectangular cell module heat management system medium-height trestle shown in Fig. 1.
【Embodiment】
In order that the purpose of the present invention, technical scheme and advantageous effects become apparent from understanding, below in conjunction with accompanying drawing and
Embodiment, the present invention will be described in further detail.It should be appreciated that the specific implementation described in this specification
Mode is not intended to limit the present invention just for the sake of explaining the present invention.
Refer to Fig. 1 to Fig. 3, the present invention provides a kind of rectangular cell module heat management system 100, including support 10, more
Individual temperature control panel 20 and multiple rectangular cells 30.Multiple temperature control panels 20 are coated on the outside of support 10 and surrounded with the support 10
One receiving space 40, multiple rectangular cells 30 are arranged in arrays and are contained in the receiving space 40.
Multiple temperature control panels 20 are to be interconnected between hollow structure and cavity, and one of them described temperature control panel 20 offers
At least one inlet 21, gas-liquid phase transition material can be filled in the cavity of multiple temperature control panels 20 by the inlet 21
It is interior.The principle for carrying out heat management is：House temperature in the receiving space 40 of the rectangular cell 30 and be increased to gas-liquid phase transition material
When material is by temperature value that liquid phase is gas phase, gas-liquid phase transition material in the cavity of temperature control panel 20 from liquid be changed into gaseous state from
And absorb heat；House temperature in the receiving space 40 of the rectangular cell 30 and be reduced to gas-liquid phase transition material and be by gas phase transition
During the temperature value of liquid phase, the gas-liquid phase transition material in the cavity of temperature control panel 20 is changed into liquid so as to release heat from gaseous state.
Specifically, the support 10 includes bottom plate 11 and the bottom plate 11 intersects vertically and along between the edge of bottom plate 11
Every the multiple vertical beams 12 and adjacent crossbeam 13 of the vertical beam 12 away from described one end of bottom plate 11 of connection of distribution.The temperature control panel 20 is fixed
It is installed on the vertical beam 12 or the crossbeam 13.
In present embodiment, the receiving space 40 is in rectangular-shape, and the bottom plate 11 is rectangular, the number of the vertical beam 12
Four summits for intersecting at the bottom plate 11 are measured as four and are respectively perpendicular, two in described every long side of bottom plate 11 are perpendicular
The one end of beam 12 away from the bottom plate 11 is connected with a crossbeam 13.The quantity of the temperature control panel 20 is five and is rectangle,
One of temperature control panel 20 is between two crossbeams 13 and relative with the parallel interval of bottom plate 11, is left four temperature adjustments
Plate 20 is vertically arranged between the two neighboring vertical beam 12 and with the bottom plate 11 respectively.
In present embodiment, the quantity of the inlet 21 is two and is arranged on and is spaced relative one with the bottom plate 11
On individual temperature control panel 20.
In present embodiment, the bottom plate 11 is rectangular and offers multiple through holes 111 arranged in arrays, the through hole
111 rectangular and each rectangular cells 30 are placed corresponding to a through hole 111.
Rectangular cell module heat management system provided by the invention is situated between using filling of the gas-liquid phase transition material as temperature control panel
Matter, caused neither endothermic nor exothermic phenomenon is mutually converted by gaseous state and liquid and realizes battery modules are radiated or heated
Function, overcome the solid-liquid phase change material thermal conductivity used in the past it is poor cause heat transfer it is slow the drawbacks of.In addition, the battery mould
Group heat management system has the advantages of simple in construction, to be easy to produce in enormous quantities, relative to existing air cooling system and liquid cooling system,
Also there is the advantages such as production efficiency is high, cost is low.
The present invention is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
Additional advantage and modification is easily achieved, therefore in the essence of the universal limited without departing substantially from claim and equivalency range
In the case of refreshing and scope, the present invention is not limited to specific details, representational equipment and shown here as the diagram with description
Example.
Claims (6)
- A kind of 1. rectangular cell module heat management system, it is characterised in that：Including support, multiple temperature control panels and multiple square electrics Pond, multiple temperature control panels are coated on the stent outer and surround a receiving space with the support, and multiple rectangular cells are in matrix Arrange and be contained in the receiving space；Multiple temperature control panels are hollow structure and cavity is interconnected, described in one of them Temperature control panel offers at least one inlet, and gas-liquid phase transition material can be filled in multiple temperature control panels by the inlet In cavity；House temperature in the receiving space of the rectangular cell and be increased to temperature of the gas-liquid phase transition material by liquid phase for gas phase During angle value, the gas-liquid phase transition material in the temperature control panel cavity is changed into gaseous state so as to absorb heat from liquid；House described square When temperature is reduced to gas-liquid phase transition material by temperature value that gas phase transition is liquid phase in the receiving space of battery, the temperature control panel is empty The gas-liquid phase transition material of intracavitary is changed into liquid so as to release heat from gaseous state.
- 2. rectangular cell module heat management system as claimed in claim 1, it is characterised in that：The support include bottom plate, with The multiple vertical beams and the adjacent vertical beam of connection that the bottom plate intersects vertically and is spaced apart along the bottom edge are away from the bottom plate The crossbeam of one end；The temperature control panel is fixedly installed in the vertical beam or the crossbeam.
- 3. rectangular cell module heat management system as claimed in claim 2, it is characterised in that：The receiving space is in cuboid Shape, the bottom plate is rectangular, and the quantity of the vertical beam for four and is respectively perpendicular four summits for intersecting at the bottom plate, is located at Two one end of vertical beam away from the bottom plate in described every long side of bottom plate are connected with a crossbeam.
- 4. rectangular cell module heat management system as claimed in claim 3, it is characterised in that：The quantity of the temperature control panel is five Individual and be rectangle, one of temperature control panel is between two crossbeams and relative with the bottom plate parallel interval, remains Lower four temperature control panels are vertically arranged between the two neighboring vertical beam and with the bottom plate respectively.
- 5. rectangular cell module heat management system as claimed in claim 4, it is characterised in that：The quantity of the inlet is two It is individual and be arranged on a temperature control panel relative with the bottom plate interval.
- 6. rectangular cell module heat management system as claimed in claim 1, it is characterised in that：The bottom plate is rectangular and opens up There are multiple through holes arranged in arrays, the through hole is rectangular and each rectangular cell corresponds to a through hole and placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676903.5A CN107579176A (en) | 2017-08-09 | 2017-08-09 | Rectangular cell module heat management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676903.5A CN107579176A (en) | 2017-08-09 | 2017-08-09 | Rectangular cell module heat management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107579176A true CN107579176A (en) | 2018-01-12 |
Family
ID=61035529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676903.5A Pending CN107579176A (en) | 2017-08-09 | 2017-08-09 | Rectangular cell module heat management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107579176A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186297A (en) * | 2020-09-23 | 2021-01-05 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Battery thermal management system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626318A (en) * | 2016-03-21 | 2016-06-01 | 武汉工程大学 | Vehicle LNG vaporizer with phase change heat storage materials |
| CN207338457U (en) * | 2017-08-09 | 2018-05-08 | 深圳市锐拓新源科技有限公司 | Rectangular cell module heat management system |
-
2017
- 2017-08-09 CN CN201710676903.5A patent/CN107579176A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626318A (en) * | 2016-03-21 | 2016-06-01 | 武汉工程大学 | Vehicle LNG vaporizer with phase change heat storage materials |
| CN207338457U (en) * | 2017-08-09 | 2018-05-08 | 深圳市锐拓新源科技有限公司 | Rectangular cell module heat management system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186297A (en) * | 2020-09-23 | 2021-01-05 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Battery thermal management system |
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