CN108172933A - Unmanned flight's device - Google Patents
Unmanned flight's device Download PDFInfo
- Publication number
- CN108172933A CN108172933A CN201711440536.5A CN201711440536A CN108172933A CN 108172933 A CN108172933 A CN 108172933A CN 201711440536 A CN201711440536 A CN 201711440536A CN 108172933 A CN108172933 A CN 108172933A
- Authority
- CN
- China
- Prior art keywords
- battery
- change material
- outer housing
- phase
- cell
- 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.)
- Pending
Links
- 239000012782 phase change material Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000000178 monomer Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/659—Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aviation & Aerospace Engineering (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to unmanned flight's devices, and including cell apparatus, the cell apparatus includes：Multiple battery cells and the outer housing for accommodating the battery cell, set the component for absorbing or discharging thermal energy between the battery cell and the outer housing, and the component includes phase-change material, heating film is set between adjacent cell monomer.Wherein, the component is the box body set along the outer housing inner circumferential, is packaged with phase-change material in the box body.By setting phase-change material between battery cell and outer housing and between adjacent cell monomer, when the temperature is low, phase-change material release heat, and battery cell can be heated by heating film, ensure the operating ambient temperature of battery.When temperature is high, phase-change material absorbs heat, and the heat of battery is effectively shifted, and ensures safety, is further ensured that the safe flight of unmanned flight's device.
Description
Technical field
The present invention relates to a kind of unmanned flight's devices.
Background technology
Temperature shows two aspects to battery influence；At low ambient temperatures, for example winter, battery capacity are reduced, battery
In the too low electrochemical reaction for being unfavorable for battery of temperature, the slower energy of chemical reaction velocity is easy to be lost cannot to be met using will
Ask, and at low ambient temperatures battery charging and discharging performance it is also poor compared with normal temperature in addition when battery temperature be less than certain value when battery
It cannot plug in, face security risk existing for low temperature charging；When environment temperature rises, battery capacity increases, inside battery
Chemical reaction significantly aggravate, and reaction rate and temperature, in Series Relations, temperature raising can cause the internal resistance of cell to become smaller, battery
Efficiency gets a promotion.But higher temperature equally accelerates adverse reaction, fragile electrode, which is also also easy to produce, to be overcharged, and is especially existed
The summer of high temperature, battery rate of heat production are more than rate of heat dispation, amount of heat aggregation battery heating, if the heat can not have
Effect disperses, more notable to the capacity of battery, service life, stability in use and the influence of safety.
Therefore, temperature has battery performance vital influence, and the otherness of battery temperature decides the use of battery
Service life, stability and security performance.Power battery module in the relevant technologies in hot environment or low temperature environment, dissipates
Thermal all radiates for power battery, and the radiator structure of power battery is complicated and radiating efficiency can not be satisfactory, leads
The cost increase and battery modules service life of battery modules, stability in use and safety is caused to cannot be guaranteed.
Invention content
The present invention provides the technology that a kind of unmanned flight's device is intended to solve at least to a certain extent in the relevant technologies and asks
One of topic.
A kind of unmanned flight's device according to embodiments of the present invention, including cell apparatus, the cell apparatus includes：It is multiple
Battery cell and the outer housing for accommodating the battery cell set to absorb between the battery cell and the outer housing
Or the component of release thermal energy, the component include phase-change material, heating film are set between adjacent cell monomer.
In some preferred embodiments, the component is the box body set along the outer housing inner circumferential.
In some preferred embodiments, it is packaged with phase-change material in the box body.
Beneficial effects of the present invention：By the way that between battery cell and outer housing, when the temperature is low, phase-change material release is hot
Amount, and battery cell can be heated by heating film, ensure the operating ambient temperature of battery.When temperature is high, phase transformation
Material absorbs heat, and the heat of battery is effectively shifted, and ensures safety, is further ensured that the safety of unmanned flight's device flies
Row.
Description of the drawings
Fig. 1 is the structure diagram of the battery modules of unmanned flight's device according to embodiments of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " circumferential direction "
Wait the orientation of instructions or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and
Simplify description rather than instruction or imply that signified device or element there must be specific orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
It connects or is electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, it can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Shown in Figure 1, a kind of unmanned flight's device of the embodiment of the present invention includes cell apparatus, the cell apparatus
Including：Multiple battery cells 1 and the outer housing 2 for accommodating the battery cell, in the battery cell 1 and the outer housing 2 it
Between setting for absorbing or discharging the component of thermal energy, the component includes phase-change material, between adjacent cell monomer setting plus
Hotting mask 4.Wherein, the component is the box body 3 set along the outer housing inner circumferential.Phase-change material is packaged in the box body 3.
Beneficial effects of the present invention：By the way that between battery cell and outer housing, when the temperature is low, phase-change material release is hot
Amount, and battery cell can be heated by heating film, ensure the operating ambient temperature of battery.When temperature is high, phase transformation
Material absorbs heat, and the heat of battery is effectively shifted, and ensures safety, is further ensured that the safety of unmanned flight's device flies
Row.
Claims (3)
1. a kind of unmanned flight's device, including cell apparatus, which is characterized in that the cell apparatus includes：Multiple battery cells
With the outer housing for accommodating the battery cell, set to absorb or discharge heat between the battery cell and the outer housing
The component of energy, the component include phase-change material, heating film are set between adjacent cell monomer.
2. unmanned flight's device according to claim 1, which is characterized in that the component is along the outer housing inner circumferential
The box body of setting.
3. unmanned flight's device according to claim 2, which is characterized in that be packaged with phase-change material in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440536.5A CN108172933A (en) | 2017-12-27 | 2017-12-27 | Unmanned flight's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711440536.5A CN108172933A (en) | 2017-12-27 | 2017-12-27 | Unmanned flight's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108172933A true CN108172933A (en) | 2018-06-15 |
Family
ID=62521997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711440536.5A Pending CN108172933A (en) | 2017-12-27 | 2017-12-27 | Unmanned flight's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108172933A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244305A (en) * | 2018-10-31 | 2019-01-18 | 盐城国投中科新能源科技有限公司 | A kind of battery core mould group heating device |
| CN109841692A (en) * | 2018-12-29 | 2019-06-04 | 西京学院 | Heat management system, solar powered aircraft and thermal management algorithm for solar powered aircraft |
| CN114050356A (en) * | 2021-11-09 | 2022-02-15 | 长沙理工大学 | Multifunctional power battery module heat management system device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140034413A (en) * | 2012-09-11 | 2014-03-20 | 에스케이이노베이션 주식회사 | Battery module |
| CN204167439U (en) * | 2014-11-24 | 2015-02-18 | 东风汽车股份有限公司 | Heatable battery module of electric automobile |
| CN205810969U (en) * | 2016-07-01 | 2016-12-14 | 深圳市大疆创新科技有限公司 | Electrokinetic cell and use the unmanned vehicle of this electrokinetic cell |
-
2017
- 2017-12-27 CN CN201711440536.5A patent/CN108172933A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140034413A (en) * | 2012-09-11 | 2014-03-20 | 에스케이이노베이션 주식회사 | Battery module |
| CN204167439U (en) * | 2014-11-24 | 2015-02-18 | 东风汽车股份有限公司 | Heatable battery module of electric automobile |
| CN205810969U (en) * | 2016-07-01 | 2016-12-14 | 深圳市大疆创新科技有限公司 | Electrokinetic cell and use the unmanned vehicle of this electrokinetic cell |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244305A (en) * | 2018-10-31 | 2019-01-18 | 盐城国投中科新能源科技有限公司 | A kind of battery core mould group heating device |
| CN109841692A (en) * | 2018-12-29 | 2019-06-04 | 西京学院 | Heat management system, solar powered aircraft and thermal management algorithm for solar powered aircraft |
| CN109841692B (en) * | 2018-12-29 | 2021-01-22 | 西京学院 | Thermal management system for solar aircraft, solar aircraft and thermal management method |
| CN114050356A (en) * | 2021-11-09 | 2022-02-15 | 长沙理工大学 | Multifunctional power battery module heat management system device |
| CN114050356B (en) * | 2021-11-09 | 2023-11-14 | 长沙理工大学 | Multifunctional power battery module thermal management system device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |