CN207338457U - Rectangular cell module heat management system - Google Patents
Rectangular cell module heat management system Download PDFInfo
- Publication number
- CN207338457U CN207338457U CN201721001188.7U CN201721001188U CN207338457U CN 207338457 U CN207338457 U CN 207338457U CN 201721001188 U CN201721001188 U CN 201721001188U CN 207338457 U CN207338457 U CN 207338457U
- Authority
- CN
- China
- Prior art keywords
- temperature control
- bottom plate
- liquid phase
- gas
- phase transition
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- 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.)
- Expired - Fee Related
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Classifications
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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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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model provides a kind of rectangular cell module heat management system, including stent, multiple temperature control panels and multiple rectangular cells, multiple temperature control panels are coated on stent outer and surround a receiving space with stent, 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】
It the utility model is related to battery technology field, 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 a power batteries form as
The electric car in energy source is greatly developed.Internal resistance, heat consumption rate, the electric discharge that power battery can be influenced 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 really necessary to radiate.
Common 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 stretching into the liquid cooling pipe road equipped with coolant in battery modules may
Generation leakage causes security risk.
【Utility model content】
The purpose of this utility model is to provide a kind of rectangular cell module heat simple in structure, having heat dissipation and heating function concurrently
Management system.
To achieve these goals, the utility model provides a kind of rectangular cell module heat management system, including stent, more
A temperature control panel and multiple rectangular cells, multiple temperature control panels are coated on the stent outer and surround collecting sky with the stent
Between, multiple rectangular cells are arranged in arrays and are contained in the receiving space；Multiple temperature control panels are hollow structure and cavity
It is interconnected, one of them described temperature control panel offers at least one inlet, can be by gas-liquid phase transition by the inlet
Material is filled 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
When material is by temperature value that liquid phase is gas phase, gas-liquid phase transition material in the temperature control panel cavity from liquid be changed into gaseous state so as to
Absorb heat；It is liquid phase to house temperature in the receiving space of the rectangular cell and be reduced to gas-liquid phase transition material by gas phase transition
During temperature value, 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 stent includes bottom plate, intersects 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 that edge is spaced apart；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 vertex 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 rectangle for five and, one of temperature adjustment
Plate is between two crossbeams and opposite 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 for two and is arranged on opposite 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 places.
Rectangular cell module heat management system provided by the utility model uses gas-liquid phase transition material filling out as temperature control panel
Filling medium, is mutually converted caused neither endothermic nor exothermic phenomenon and is realized and battery modules are radiated or added by gaseous state and liquid
Heat 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 electricity
Pond module heat management system has the advantages of simple in structure, to be easy to produce in enormous quantities, cold relative to existing air cooling system and liquid
System, also with the advantage 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 utility model.
Fig. 2 is the part-structure schematic diagram of the rectangular cell module heat management system shown in Fig. 1.
Fig. 3 be Fig. 1 shown in rectangular cell module heat management system in stent structure diagram.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Please refer to Fig.1 to Fig.3, the utility model provides a kind of rectangular cell module heat management system 100, including stent
10th, multiple temperature control panels 20 and multiple rectangular cells 30.Multiple temperature control panels 20 be coated on the outside of the stent 10 and with the stent
10 surround a receiving space 40, and 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, one of them described temperature control panel 20 offers
Gas-liquid phase transition material, the cavity of multiple temperature control panels 20 can be filled in by the inlet 21 by least one 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 20 cavity of temperature control panel 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 20 cavity of temperature control panel is changed into liquid so as to release heat from gaseous state.
Specifically, the stent 10 includes bottom plate 11 and the bottom plate 11 intersects vertically and along between 11 edge of bottom plate
Every the multiple vertical beams 12 and adjacent crossbeam 13 of the vertical beam 12 away from described 11 one end of bottom plate 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 vertex 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 opposite with 11 parallel interval of bottom plate, 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 opposite one with the bottom plate 11
On a 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 utility model uses gas-liquid phase transition material filling out as temperature control panel
Filling medium, is mutually converted caused neither endothermic nor exothermic phenomenon and is realized and battery modules are radiated or added by gaseous state and liquid
Heat 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 electricity
Pond module heat management system has the advantages of simple in structure, to be easy to produce in enormous quantities, cold relative to existing air cooling system and liquid
System, also with the advantage such as production efficiency is high, cost is low.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (6)
- A kind of 1. rectangular cell module heat management system, it is characterised in that：Including stent, 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 stent, 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 stent 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 vertex 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 A and be rectangle, one of temperature control panel is between two crossbeams and opposite 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 a and be arranged on a temperature control panel opposite with the bottom plate interval.
- 6. rectangular cell module heat management system as claimed in claim 2, 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 places.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001188.7U CN207338457U (en) | 2017-08-09 | 2017-08-09 | Rectangular cell module heat management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721001188.7U CN207338457U (en) | 2017-08-09 | 2017-08-09 | Rectangular cell module heat management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207338457U true CN207338457U (en) | 2018-05-08 |
Family
ID=62372558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721001188.7U Expired - Fee Related CN207338457U (en) | 2017-08-09 | 2017-08-09 | Rectangular cell module heat management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207338457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579176A (en) * | 2017-08-09 | 2018-01-12 | 深圳市锐拓新源科技有限公司 | Rectangular cell module heat management system |
-
2017
- 2017-08-09 CN CN201721001188.7U patent/CN207338457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579176A (en) * | 2017-08-09 | 2018-01-12 | 深圳市锐拓新源科技有限公司 | Rectangular cell module heat management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20200809 |