CN106876823A - Fountain heats refrigerating integrated safety battery bag - Google Patents
Fountain heats refrigerating integrated safety battery bag Download PDFInfo
- Publication number
- CN106876823A CN106876823A CN201710153883.3A CN201710153883A CN106876823A CN 106876823 A CN106876823 A CN 106876823A CN 201710153883 A CN201710153883 A CN 201710153883A CN 106876823 A CN106876823 A CN 106876823A
- Authority
- CN
- China
- Prior art keywords
- battery
- spray liquid
- spray
- circulation pipe
- battery case
- 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.)
- Withdrawn
Links
- 239000007921 spray Substances 0.000 claims abstract description 125
- 239000007788 liquid Substances 0.000 claims abstract description 120
- 239000003507 refrigerant Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000006424 Flood reaction Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 2
- 230000009102 absorption Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01M10/625—Vehicles
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
Abstract
Refrigerating integrated safety battery bag, including battery case and the battery being contained in battery case are heated this application discloses a kind of fountain;Also include:Loaded on the spray liquid in battery case, the spray thrower in battery case is fixed on, the spray liquid circulation pipe that initial and end two ends are connected with spray liquid and spray thrower respectively is connected to the liquid pump on spray liquid circulation pipe, the heat-exchange system being connected with spray liquid circulation pipe.One aspect of the present invention makes battery bag be constantly in suitable use environment, and the amount of heat of battery bag running generation is taken away in time.On the other hand make in battery bag that keeping temperature is homogeneous between each battery cell, avoid, due to battery pressure difference caused by excessive temperature differentials, being not only effectively improved the chemical property and service life of battery, and thermal runaway hidden danger caused by hot-spot can be avoided.
Description
Technical field
The application is related to a kind of cell art, and especially a kind of fountain heats refrigerating integrated safety battery bag.
Background technology
It is urban environment (especially air) pollution and the exhaustion of non-renewable energy resources that alleviation is on the rise, Global Temperature
The continuous intensification of the problems such as harm aggravation of rising, electric automobile has become the hot issue of automobile industry.National governments and
Domestic and international Automobile Enterprises are all it is well recognized that the importance and urgency of ev industry development.Development of EV is from basic
Upper solution automobile industry is related to the optimal solution route of above mentioned problem.Electrokinetic cell is the source of strength of electric automobile, is being run over
Cheng Zhong, the working condition and service life of battery not only have a relation with battery structure in itself and principle, and with its building ring
There are close ties in border.Severe external environment and the application method of mistake all can in itself produce greatly harm to battery, seriously
When cause battery cannot normal work, now to need be battery design heat management system, to realize the situation to battery pack heat
The functions such as monitoring, management, protection and alarm, realize the automatic maintenance of battery, so as to provide the service efficiency of battery pack and use
Life-span.
At present, it is one of major way of cooling of Vehicular battery that liquid is cold, by end to end evaporator, compressor,
The cooling system of condenser and throttle device composition is lowered the temperature.Traditional, the cold mode of liquid is broadly divided into two kinds:One is battery cell
Or module is immersed in liquid, two is that cooling duct is set between battery module or coldplate is used in battery bottom.To ensure
The cooling effect of battery pack, usual first way needs to be totally submerged battery bag in refrigerant, it is ensured that each batteries
It is fully contacted with refrigerant, increases heat exchange area, to improve temperature uniformity, such mode will not only ensures that liquid is exhausted
There are spy in edge, and higher to the requirement of the air-tightness of liquid cooling system, mechanical strength in addition to battery case, vibration resistance and life-span
It is different to require.If the second way is cooled down merely by bottom coohng plate, cooling effect is not good, and in the inappropriate feelings of power
Even can further increase the temperature difference under condition;Or cold drawing is installed in battery cell or intermodule, this kind of mode for structure compared with
For for compact battery bag, design difficulty is larger, meanwhile, the pressure that snakelike cold drawing largely increased liquid cooling system is damaged
Lose.So, herein, a kind of safety battery bag for heating refrigerating integrated of fountain is proposed, for solving the cold mode of traditional liquid
Defect, be expected to develop into battery pack thermal management technology of new generation.
The content of the invention
The application purpose is:In order to solve, battery pack temperature in existing battery bag is too high, internal battery pack temperature is homogeneous
Property it is poor and produce influence even to cause the problem of security incident to battery performance, propose that a kind of fountain heats refrigerating integrated
Safety battery bag.On the one hand battery bag is constantly in suitable use environment, the generation of battery bag running is taken away in time
Amount of heat.On the other hand make in battery bag that keeping temperature is homogeneous between each battery cell, avoid due to caused by excessive temperature differentials
Battery pressure difference, can not only be effectively improved the chemical property and service life of battery, and can avoid the hot-spot from causing
Thermal runaway hidden danger.Heat temperature raising can also be carried out to battery when battery temperature is too low simultaneously, it is ensured that battery is normally used.
The technical scheme of the application is:A kind of fountain heats refrigerating integrated safety battery bag, including:
Battery case, and
It is contained in the battery in the battery case;
Also include:
Spray liquid, it is loaded in the battery case;
Spray thrower, it is fixed in the battery case, and positioned at the top of the battery pack;
Spray liquid circulation pipe, it is arranged in outside the battery case, and its initial and end two ends respectively with the battery case in
Spray liquid is connected with the spray thrower;
Liquid pump, it is connected on the spray liquid circulation pipe, the spray liquid in the battery case is followed along the spray liquid
Endless tube pumping is to the spray thrower;And
Heat-exchange system, it is connected with the spray liquid circulation pipe, cold to carry out to the spray liquid in the spray liquid circulation pipe
But/heating.
The application on the basis of above-mentioned technical proposal, also including following preferred scheme:
The heat-exchange system includes compressor, First Heat Exchanger, throttling arrangement and the second heat exchanger, the compressor, the
One heat exchanger, throttling arrangement and the second heat exchanger form closed-loop path by refrigerant runner pipe successively head and the tail connection, and described the
Two heat exchangers are connected on the spray liquid circulation pipe.
The spray mouth down arrangement of the spray thrower.
The inlet of the spray liquid circulation pipe is arranged on the bottom of the battery case.
The battery case is made up of the casing of open top with the case lid for being arranged in the casing top open-mouth.
The spray thrower is arranged on the inner side of the case lid.
The battery is lithium battery structure, and it includes the battery cell that some connection in series-parallel are combined.
Spray liquid in the battery case at least floods a part of battery cell.
The spray liquid is non-electrically conductive liquid.
The spray liquid is selected from least one in HFC, hydrofluoroether, perfluocarbon.
The application makes each batteries monomer be fully contacted with spray liquid by way of drip washing, carries out heat exchange, tool
Have the advantage that:
1st, the spray liquid in battery case need not be totally submerged battery, the consumption of spray liquid be greatlyd save, in reduces cost
While can equally ensure the temperature uniformity of battery pack.
2nd, spray liquid consumption is reduced, and reduces battery bag weight, improves the energy density of battery bag.
3rd, design simple, function is more easy to realize that the structural requirement to battery bag internal module is relatively low, to the machinery of battery case
Intensity, vibration resistance and life requirements, even if gap is less than 5mm between cell, can also realize heat without very harsh
Amount is exchanged.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the embodiment of the present application, below will be to be used needed for embodiment description
Accompanying drawing be briefly described, drawings in the following description are only some embodiments of the present application, for the common skill in this area
For art personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that fountain heats the structural representation of refrigerating integrated safety battery bag in the embodiment of the present application;
Wherein:1- battery cells, 2- spray liquids, 3- casings, 4- drops, 5- spray throwers, 6- case lids, 7- liquid pumps, 8- throttlings
Device, 9- First Heat Exchangers, 10- compressors, the heat exchangers of 11- second, 12- spray liquid circulation pipes, 13- refrigerant circulation pipes.
Specific embodiment
Such scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The application and be not limited to limit scope of the present application.The implementation condition used in embodiment can be done according to the condition of specific producer
Further adjustment, unreceipted implementation condition is usually the condition in normal experiment.
Fig. 1 shows that this fountain of the application heats a specific embodiment of refrigerating integrated safety battery bag, with
Conventional batteries bag identical is that it includes battery case and the battery being housed in the battery case, and wherein battery case is by open topped
Casing 3 and be encapsulated in the case lid 6 of the casing open-mouth and constitute, the battery case fully meets IP67 seal requests.In battery case
Battery use high-capacity lithium battery group structure, it includes (the normal conditions of battery cell 1 that numerous connection in series-parallel are combined
Under, these battery cells link together by battery clamp and the combination of connection in series-parallel current carrying lug).Between each battery cell 1
Can there is certain gap, but the gap is generally no greater than 5mm.
The key improvements of the present embodiment are that the battery bag also includes heat-exchange system, spray thrower 5, spray liquid circulation pipe 12
With liquid pump 7, and battery case is built with spray liquid 2.Wherein,
Spray thrower 5, it is fixed in battery case and positioned at the top of battery pack.For the ease of the assembling of the spray thrower 5, this
The spray thrower 5 is specifically installed in the inner side of case lid 6 in embodiment.
Spray liquid circulation pipe 12 is arranged in outside battery case, and spray liquid circulation pipe 12 initial and end two ends respectively with it is above-mentioned
Spray liquid 2 is connected with spray thrower 5.
Liquid pump 7 is connected on spray liquid circulation pipe 12, by the spray liquid 2 in battery case along the pumping of spray liquid circulation pipe 12
To spray thrower 5.
Heat-exchange system is connected with spray liquid circulation pipe 12, with to the spray liquid 2 in spray liquid circulation pipe cool down/add
Heat.
When the battery bag carries out charge or discharge, substantial amounts of heat can be produced, battery and spray liquid in battery case
Temperature is raised, and liquid pump 7 works and extracts to spray liquid circulation pipe 12 spray liquid 2 of high temperature in battery case, then by spray
Liquid circulation pipe 12 delivers to spray thrower 5.When spray liquid 2 flows through spray liquid circulation pipe 12, heat-exchange system absorbs spray liquid circulation pipe
The heat of high temperature spray liquid in 12, making the temperature of spray liquid in spray liquid circulation pipe 12 reduces, the spray liquid 2 lowered the temperature through heat absorption
Spray thrower 5 is flowed into through spray liquid circulation pipe 12, the spray liquid 2 of low temperature is sprayed to spray thrower 5 battery in battery case, so that electric
The temperature reduction in pond.Temperature is raised again after spray liquid 2 absorbs cell heat, and is extracted out by liquid pump 7, so circulation, reaches drop
The purpose of low battery temperature.
And if in severe cold season, battery temperature is too low to cause it normally to use, being now accomplished by carrying out battery
Appropriate heating, and the system can equally meet this requirement.Liquid pump 7 extracts the spray liquid 2 of low temperature in battery case to spray liquid
Circulation pipe 12, then spray thrower 5 is delivered to by spray liquid circulation pipe 12.When spray liquid 2 flows through spray liquid circulation pipe 12, heat exchange system
System is heated (low temperature spray liquid absorption heat-exchange coefficient tape in spray liquid circulation pipe to low temperature spray liquid in spray liquid circulation pipe 12
The heat for coming), the temperature of spray liquid in spray liquid circulation pipe 12 is raised, spray liquid 2 that is heated and heating up passes through spray liquid
Circulation pipe 12 flows into spray thrower 5, and the spray liquid 2 that spray thrower 5 will heat up sprays to the battery in battery case, so that the temperature of battery
Raise, reach use requirement.Spray liquid 2 is released heat and is reduced again to temperature after battery, and is extracted out by liquid pump 7, so circulation,
Reach the purpose of lifting battery temperature.
In the present embodiment, the similar air-conditioner of the structure of above-mentioned heat-exchange system (have and heat and two kinds of functions of freezing), its
Including compressor 10, First Heat Exchanger 9, the heat exchanger 11 of throttling arrangement 8 and second, the compressor 10, First Heat Exchanger 9, section
The stream heat exchanger 11 of device 8 and second forms closed-loop path by refrigerant runner pipe 13 successively head and the tail connection, wherein the second heat exchange
Device 11 is connected on spray liquid circulation pipe 12.
Refrigeration mode:Refrigerant gas (the generally R134a in suction the second heat exchanger 11 of compressor 10 exit;I.e. 1,
1,1,2- HFC-134a) gas that is compressed into HTHP is expelled to compressor, and the superheated refrigerant gas of HTHP enters
First Heat Exchanger 9 (now the First Heat Exchanger is condenser), First Heat Exchanger 9 rejects heat to environment, and refrigerant gas are cold
Congeal into liquid.Temperature and pressure refrigerant liquid higher becomes big by volume after throttling arrangement 8, pressure and temperature drastically under
Drop, throttling arrangement 8 is discharged with vaporific (fine drop), and atomized refrigerant liquid enters the second heat exchanger 11, and (now this second is changed
Hot device is evaporator), because now refrigerant boiling point is less than temperature in the second heat exchanger, therefore refrigerant liquid evacuator body is boiled into gas
Body.Heat around a large amount of absorptions in evaporation process, (spray liquid 2 flows through spray to spray liquid 2 in reaching the second heat exchanger of reduction
Liquid circulation pipe 12, and the second heat exchanger is connected with spray liquid circulation pipe 12, so spray liquid 2 also flows through second heat exchanger)
Purpose, then the refrigerant vapour of low-temp low-pressure enters compressor 10, so circulation again.
Heating mode:Refrigerant gas are pressurizeed by compressor, are changed into second as the refrigerant gas of HTHP
Hot device 11 (now second heat exchanger is condenser), so as to be heated to spray liquid 2 in the second heat exchanger, reaches reduction spray
Drench the purpose of liquid temperature degree, refrigerant heat release and turn into liquid.Liquid refrigerant depressurizes through throttling arrangement 8, into First Heat Exchanger 9
(now the First Heat Exchanger is evaporator), refrigerant evaporation gasification heat absorption, as gas, and draws the heat in environment.Into
For the refrigerant of gas is again introduced into the next circulation of compressor starts.
Above-mentioned spray liquid 2 can be the commodity of direct outsourcing, and the general spray liquid need to be megohmite insulant (non-electrically conductive liquid),
It can be selected from least one in HFC, hydrofluoroether, perfluocarbon, i.e. one kind in HFC, hydrofluoroether, perfluocarbon
Or two or more mixtures.
In the present embodiment, above-mentioned spray thrower 5 has multiple mouth sprays, and these mouth sprays are arranged down, to the greatest extent may be used
The spray liquid that can be sprayed all is spilt to battery in case.
The inlet of above-mentioned spray liquid circulation pipe 12 is arranged on the bottom of battery case, to ensure that it can smoothly extract battery
Spray liquid in case.
And, in the present embodiment, the spray liquid 2 in battery case has flooded a part of battery cell 1, so that spray
Liquid 2 can rapidly absorb the heat of battery.
Above-described embodiment is only the technology design and feature for illustrating the application, its object is to allow people to will appreciate that this Shen
Content please is simultaneously implemented according to this, and the protection domain of the application can not be limited with this.It is all according to the application main technical schemes
Equivalent transformation or modification that Spirit Essence is done, should all cover within the protection domain of the application.
Claims (10)
1. a kind of fountain heats refrigerating integrated safety battery bag, including:
Battery case, and
It is contained in the battery in the battery case;
Characterized in that, also including:
Spray liquid (2), it is loaded in the battery case;
Spray thrower (5), it is fixed in the battery case, and positioned at the top of the battery pack;
Spray liquid circulation pipe (12), it is arranged in outside the battery case, and its initial and end two ends respectively with the battery case in
Spray liquid (2) is connected with spray thrower (5);
Liquid pump (7), it is connected on the spray liquid circulation pipe (12), by the spray liquid (2) in the battery case along the spray
Drench liquid circulation pipe pumping to the spray thrower (5);And
Heat-exchange system, it is connected with the spray liquid circulation pipe (12), is carried out with to the spray liquid (2) in the spray liquid circulation pipe
Cooling/heating.
2. fountain according to claim 1 heats refrigerating integrated safety battery bag, it is characterised in that the heat exchange system
System includes compressor (10), First Heat Exchanger (9), throttling arrangement (8) and the second heat exchanger (11), the compressor (10), the
Formation is closed by refrigerant runner pipe (13) successively head and the tail connection for one heat exchanger (9), throttling arrangement (8) and the second heat exchanger (11)
Loop is closed, second heat exchanger (11) is connected on the spray liquid circulation pipe (12).
3. fountain according to claim 1 heats refrigerating integrated safety battery bag, it is characterised in that the spray thrower
(5) spray mouth down arrangement.
4. fountain according to claim 1 heats refrigerating integrated safety battery bag, it is characterised in that the spray liquid
The inlet of circulation pipe (12) is arranged on the bottom of the battery case.
5. fountain according to claim 1 heats refrigerating integrated safety battery bag, it is characterised in that the battery case
By open top casing (3) and be arranged in the case lid (6) of the casing top open-mouth and constitute.
6. fountain according to claim 5 heats refrigerating integrated safety battery bag, it is characterised in that the spray thrower
(5) installed in the inner side of the case lid (6).
7. fountain according to claim 1 heats refrigerating integrated safety battery bag, it is characterised in that the battery is
Lithium battery structure, it includes the battery cell (1) that some connection in series-parallel are combined.
8. fountain according to claim 7 heats refrigerating integrated safety battery bag, it is characterised in that the battery case
Interior spray liquid (2) at least floods a part of battery cell (1).
9. fountain according to claim 1 heats refrigerating integrated safety battery bag, it is characterised in that the spray liquid
It is non-electrically conductive liquid.
10. fountain according to claim 9 heats refrigerating integrated safety battery bag, it is characterised in that the spray
Liquid is selected from least one in HFC, hydrofluoroether, perfluocarbon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710153883.3A CN106876823A (en) | 2017-03-15 | 2017-03-15 | Fountain heats refrigerating integrated safety battery bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710153883.3A CN106876823A (en) | 2017-03-15 | 2017-03-15 | Fountain heats refrigerating integrated safety battery bag |
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CN106876823A true CN106876823A (en) | 2017-06-20 |
Family
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CN201710153883.3A Withdrawn CN106876823A (en) | 2017-03-15 | 2017-03-15 | Fountain heats refrigerating integrated safety battery bag |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107742761A (en) * | 2017-10-10 | 2018-02-27 | 华霆(合肥)动力技术有限公司 | Heat management system and electric supply installation |
CN108183280A (en) * | 2017-12-22 | 2018-06-19 | 重庆金康新能源汽车有限公司 | Electric automobile power battery cooling device and its cooling system |
CN109066007A (en) * | 2018-07-26 | 2018-12-21 | 东南大学 | A kind of extensive battery modules integral box cooling system based on heat pipe |
CN109287093A (en) * | 2017-07-23 | 2019-01-29 | 锐莱热控科技(北京)有限公司 | A kind of contact liquid spray heat management system |
CN112332013A (en) * | 2019-09-26 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery pack, vehicle and control method for relieving thermal runaway spread of battery pack |
CN112615081A (en) * | 2020-12-18 | 2021-04-06 | 广东省科学院半导体研究所 | Refrigerant film type phase change temperature control system and method for automobile battery |
CN112751105A (en) * | 2021-01-14 | 2021-05-04 | 哈尔滨工程大学 | Spray type liquid cooling power battery thermal management system based on nozzle disc type arrangement |
CN114430082A (en) * | 2020-10-29 | 2022-05-03 | 中国电信股份有限公司 | Temperature control device and method for battery |
CN114628812A (en) * | 2022-01-24 | 2022-06-14 | 广东合一新材料研究院有限公司 | Liquid cooling system for passenger car battery pack |
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