CN108054323A - A kind of battery thermal management system and electric vehicle - Google Patents
A kind of battery thermal management system and electric vehicle Download PDFInfo
- Publication number
- CN108054323A CN108054323A CN201810037146.1A CN201810037146A CN108054323A CN 108054323 A CN108054323 A CN 108054323A CN 201810037146 A CN201810037146 A CN 201810037146A CN 108054323 A CN108054323 A CN 108054323A
- Authority
- CN
- China
- Prior art keywords
- battery
- mounting hole
- battery pack
- management system
- heat pipe
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention discloses a kind of battery thermal management system and electric vehicles, are related to battery technology field.The battery thermal management system includes power battery, battery pack support and heat pipe.Mounting hole is arranged at intervals with mounting hole, power battery passes through mounting hole, and it is fixedly connected with battery pack support, with will be in the heat transfer on power battery to battery pack support, mounting hole is stretched into one end of heat pipe, and be fixedly connected with battery pack support, heat pipe can absorb power battery and pass to the heat of battery pack support, and is dispersed into the external world.Compared with prior art, battery thermal management system provided by the invention is installed on heat pipe and power battery on battery pack support as a result of interval, so as to by power battery generate heat be dispersed into the external world indirectly by heat pipe, cooling passively is carried out to power battery, additional electric energy need not be consumed, good heat dissipation effect, energy saving, practicality and high efficiency.
Description
Technical field
The present invention relates to battery technology field, in particular to a kind of battery thermal management system and electric vehicle.
Background technology
In recent years, it is reply energy crisis and problem of environmental pollution, each state is all greatly developing electric vehicle engineering and pushing away
Into electric vehicle commercialization.As the sole power source of pure electric automobile, power battery is generally required in suitable environment temperature
Lower work, when environment temperature is too high or too low, battery performance can be severely impacted or even trigger " thermal runaway ".Therefore, grind
Safe and reliable, the economic batteries of electric automobile heat management system of hair is to ensure that the safe efficient operation of electric automobile power battery group
Necessary guarantee.
For mild area, hot summer and warm winter region, ambient air temperature is throughout the year higher than 0 degree, therefore the electricity of this area
Electrical automobile only needs the cooling requirements for meeting power battery pack.At present, the common power battery type of cooling mainly includes:Air
Cooling and liquid cooling etc..Inventor is the study found that air cooling system is simple in structure, cost is relatively low, but is difficult to meet higher
The cooling requirements of power battery pack under environment temperature, larger discharge-rate.Liquid-cooling system heat exchange property is excellent, but system knot
Structure is complicated, and quality is larger.
In view of this, the battery thermal management system and electric vehicle for designing and manufacturing a kind of good heat dissipation effect particularly exist
It is particularly important in automobile production.
The content of the invention
It is simple in structure it is an object of the invention to provide a kind of battery thermal management system, passively battery can be carried out
Cooling need not consume additional electric energy, and good heat dissipation effect is energy saving, practicality and high efficiency.
It is simple in structure another object of the present invention is to provide a kind of electric vehicle, passively battery can be dissipated
Heat cooling, need not consume additional electric energy, good heat dissipation effect is energy saving, and practicality and high efficiency is cost-effective.
The present invention is realized using following technical solution.
A kind of battery thermal management system, including power battery, battery pack support and heat pipe, battery pack support is in a first direction
Mounting hole is provided with, battery pack support is provided with mounting hole in second direction, and mounting hole is arranged at intervals with mounting hole, power battery
It is fixedly connected through mounting hole, and with battery pack support, mounting hole is stretched into one end of heat pipe, and fixes and connect with battery pack support
It connects, heat pipe can absorb power battery and pass to the heat of battery pack support, and is dispersed into the external world.
Further, the quantity of power battery is multiple that the quantity of mounting hole is multiple, and multiple mounting holes are arranged at intervals,
Each power battery passes through a mounting hole.
Further, it is distributed on battery pack support multiple mounting hole rectangular arrays.
Further, the quantity of mounting hole and heat pipe is multiple that multiple mounting holes are arranged at intervals, and each heat pipe stretches into one
A mounting hole, mounting hole are arranged between two neighboring mounting hole.
Further, first direction is vertically arranged with second direction.
Further, heat pipe includes evaporator section and condensation segment, and evaporator section is connected with condensation segment, and evaporator section stretches into mounting hole
Interior, condensation segment is arranged at the external world.
Further, heat pipe further includes radiating piece, and radiating piece is fixedly installed on condensation segment, and radiating piece condenses for increasing
The heat exchange area of section.
Further, radiating piece is made of porous metal foam material.
Further, heat-conducting glue is provided in mounting hole, heat pipe is connected by heat-conducting glue with battery pack support.
A kind of electric vehicle, including automobile body and above-mentioned battery thermal management system, battery thermal management system is installed on
In automobile body.
Battery thermal management system and electric vehicle provided by the invention have the advantages that:
Battery thermal management system provided by the invention, battery pack support are provided with mounting hole, battery pack branch in a first direction
Frame is provided with mounting hole in second direction, and mounting hole is arranged at intervals with mounting hole, and power battery passes through mounting hole, and and battery pack
Stent is fixedly connected, and by the heat transfer on power battery to battery pack support, mounting hole is stretched into one end of heat pipe, and with
Battery pack support is fixedly connected, and heat pipe can absorb power battery and pass to the heat of battery pack support, and is dispersed into outer
Boundary.Compared with prior art, battery thermal management system provided by the invention is installed on as a result of interval on battery pack support
Heat pipe and power battery, so as to by power battery generate heat be dispersed into the external world indirectly by heat pipe, it is passively right
Power battery carries out cooling, need not consume additional electric energy, good heat dissipation effect is energy saving, practicality and high efficiency.
Electric vehicle provided by the invention, it is simple in structure including battery thermal management system, power battery can be generated
Heat is dispersed into the external world indirectly by heat pipe, passively carries out cooling to power battery, need not consume additional electric energy,
Good heat dissipation effect, energy saving, practicality and high efficiency are cost-effective.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure composition block diagram of electric vehicle provided in an embodiment of the present invention;
Fig. 2 is the structure diagram at one visual angle of battery thermal management system provided in an embodiment of the present invention;
Fig. 3 is the structure diagram at another visual angle of battery thermal management system provided in an embodiment of the present invention;
Fig. 4 is the structure diagram of heat pipe in battery thermal management system provided in an embodiment of the present invention.
Icon:10- electric vehicles;100- battery thermal management systems;110- power battery packs;111- power batteries;130-
Battery pack support;131- mounting holes;133- mounting holes;150- heat pipes;151- evaporator sections;153- condensation segments;155- radiating pieces;
200- automobile bodies.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can configure to arrange and design with a variety of.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects
It encloses.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it is necessary to explanation, the instructions such as term " interior ", " outer ", " on ", " under ", " level "
Orientation or position relationship be based on orientation shown in the drawings or position relationship or the invention product using when usually put
Orientation or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.This
Outside, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connected ", " installation ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
It connects body;Can be mechanical connection or electrical connection;It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, elaborate to some embodiments of the present invention.In the case where there is no conflict, it is following
Feature in embodiment can be mutually combined.
Embodiment
Fig. 1 is refer to, an embodiment of the present invention provides a kind of electric vehicle 10, for communications and transportation.Its is simple in structure, energy
It is enough that cooling passively is carried out to battery, additional electric energy need not be consumed, good heat dissipation effect is energy saving, practicality and high efficiency,
It is cost-effective.The electric vehicle 10 includes automobile body 200 and battery thermal management system 100.Battery thermal management system 100 is installed
In in automobile body 200, to provide electric energy to automobile body 200.Battery thermal management system 100 can carry out the battery of itself
Passive radiating and cooling, to realize that the temperature to battery controls.
Fig. 2 is refer to, battery thermal management system 100 includes power battery pack 110, battery pack support 130 and heat pipe 150.
Power battery pack 110 and heat pipe 150 are mounted on battery pack support 130, and power battery pack 110 is arranged at intervals with heat pipe 150.
To battery pack support 130, battery pack support 130 again passes the partial heat heat transfer that the work of power battery pack 110 generates
It is delivered on heat pipe 150, heat pipe 150 is exhaled the partial heat using the heat dissipation performance of itself, is realized to power battery pack
110 radiating and cooling.
It is worth noting that, the quantity of battery pack support 130 is multiple, multiple 130 parallel intervals of battery pack support are set,
Smaller, the course continuation mileage of raising electric vehicle 10 is influenced on the energy density of power battery pack 110.Power battery pack 110 is successively
Through multiple battery pack supports 130, multiple battery pack supports 130 are supported and radiate to power battery pack 110 simultaneously.This reality
It applies in example, the quantity of battery pack support 130 is three, it is not limited to this, does not make specifically the quantity of battery pack support 130
It limits.
In the present embodiment, battery pack support 130 is made of epoxy resin-base composite material, with excellent insulating property,
The characteristics of heat conductivility is preferable, can either insulate guarantee safe handling, and can rapidly absorb what power battery pack 110 was sent
Heat simultaneously passes it to heat pipe 150, highly practical.It is not limited to this, does not make the making material of battery pack support 130
It is specific to limit, as long as there is the material of insulating properties and thermal conductivity simultaneously within protection scope of the present invention.
Fig. 3 is refer to, battery pack support 130 is provided with mounting hole 131 in a first direction, and battery pack support 130 is second
Direction is provided with mounting hole 133, and mounting hole 131 is arranged at intervals with mounting hole 133.Power battery pack 110 passes through mounting hole 131,
And be fixedly connected with battery pack support 130, it will be in the heat transfer in power battery pack 110 to battery pack support 130.Heat pipe
Mounting hole 133 is stretched into 150 one end, and is fixedly connected with battery pack support 130, and the other end of heat pipe 150 is placed in outside air
In, heat pipe 150 can absorb power battery pack 110 and pass to the heat of battery pack support 130, and is dispersed into the external world.It is dynamic
Power battery pack 110 is arranged at intervals with heat pipe 150, and the heat that power battery pack 110 generates can be rapidly transferred to heat pipe 150
On.
In the present embodiment, first direction is vertically arranged with second direction, in order to power battery pack 110 and heat pipe 150
Installation.It is not limited to this, first direction can also be obliquely installed with second direction, to the folder of first direction and second direction
Angle is not especially limited.
Power battery pack 110 includes multiple power batteries 111.The quantity of mounting hole 131 is multiple, multiple mounting holes 131
It is arranged at intervals, each power battery 111 passes through a mounting hole 131, and the heat that multiple power batteries 111 generate can transfer
Onto battery pack support 130, and it is independent of each other.In the present embodiment, the quantity of power battery 111 and mounting hole 131 is 16
It is a, it is distributed on battery pack support 130 16 131 rectangular arrays of mounting hole, it is not limited to this, to power battery
111 and the quantity of mounting hole 131 be not especially limited, the arrangement mode of mounting hole 131 is also not especially limited.
It is worth noting that, the quantity of mounting hole 133 and heat pipe 150 is multiple, multiple mounting holes 133 are arranged at intervals,
Each heat pipe 150 stretches into a mounting hole 133, and mounting hole 133 is arranged between two neighboring mounting hole 131, with to adjacent two
The heat of power battery 111 in a mounting hole 131 absorb and distributed.In the present embodiment, mounting hole 133 and heat pipe 150
Quantity is three, and three mounting holes 133 may be contained within the one side of battery pack support 130, it is not limited to this, to mounting hole
133 and the quantity of heat pipe 150 be not especially limited, the direction that opens up of mounting hole 133 is also not especially limited, mounting hole 133
The both sides, three sides or surrounding of battery pack support 130 can also be opened in simultaneously.
In the present embodiment, heat-conducting glue (not shown) is provided in mounting hole 133, heat pipe 150 passes through heat-conducting glue and battery pack
Stent 130 connects, and to ensure heat pipe 150 and 130 good contact of battery pack support, is conducive to heat pipe 150 and takes away power battery pack
110 pass to the heat of battery pack support 130.
Fig. 4 is refer to, heat pipe 150 includes evaporator section 151, condensation segment 153 and radiating piece 155.Evaporator section 151 and condensation segment
153 connections, evaporator section 151 is stretched into mounting hole 133, for power battery pack 110 to be passed to the heat of battery pack support 130
It is absorbed.Condensation segment 153 is arranged at the external world, for the heat to be dispersed into the external world.Radiating piece 155 is fixedly installed in condensation segment
On 153, radiating piece 155 is used to increase the heat exchange area of condensation segment 153, rapidly to distribute heat to the external world.
In the present embodiment, radiating piece 155 is made of porous metal foam material, considerably improves dissipating for condensation segment 153
Thermal energy power, it is not limited to this, radiating piece 155 or fin do not limit the making material of radiating piece 155 specifically
It is fixed.
When electric vehicle 10 is run, power battery pack 110 generates substantial amounts of heat, which gives battery pack support
130 so that the temperature rise of battery pack support 130, so as to the low-boiling point liquid of heating evaporation section 151, when low-boiling point liquid
When temperature is higher than gasification temperature, the low-boiling point liquid in evaporator section 151 starts gasification and absorbs amount of heat, so as to reduce battery pack
The temperature of stent 130, and then reduce the bulk temperature of power battery pack 110, at the same time, low-boiling point liquid is converted into gas,
And condensation segment 153 is moved to from evaporator section 151, the amount of heat Quick diffusing in gas to the external world, is worked as gas by condensation segment 153
Temperature when being less than condensing temperature, gas starts liquefaction and forms low-boiling point liquid, and returns to evaporator section 151 from condensation segment 153
Inside continue to absorb heat, such reciprocation cycle realizes the temperature control to power battery pack 110.
Battery thermal management system 100 provided in an embodiment of the present invention, battery pack support 130 are provided with fixation in a first direction
Hole 131, battery pack support 130 are provided with mounting hole 133 in second direction, and mounting hole 131 is arranged at intervals with mounting hole 133, move
Power battery 111 passes through mounting hole 131, and is fixedly connected with battery pack support 130, by the heat transfer on power battery 111
Onto battery pack support 130, mounting hole 133 is stretched into one end of heat pipe 150, and is fixedly connected with battery pack support 130, heat pipe
150, which can absorb power battery 111, passes to the heat of battery pack support 130, and is dispersed into the external world.With prior art phase
Than battery thermal management system 100 provided by the invention is installed on the heat pipe 150 on battery pack support 130 as a result of interval
With power battery 111, so as to the heat that power battery 111 generates is dispersed into the external world indirectly by heat pipe 150, passively
Cooling is carried out to power battery 111, additional electric energy need not be consumed, good heat dissipation effect is energy saving, practicality and high efficiency,
So that the course continuation mileage of electric vehicle 10 improves, heat dissipation performance enhancing.
It these are only the preferred embodiment of the present invention, be not intended to limit the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of battery thermal management system, which is characterized in that including power battery, battery pack support and heat pipe, the battery pack
Stent is provided with mounting hole in a first direction, and the battery pack support is provided with mounting hole in second direction, the mounting hole with
The mounting hole is arranged at intervals, and the power battery passes through the mounting hole, and is fixedly connected with the battery pack support, described
The mounting hole is stretched into one end of heat pipe, and is fixedly connected with the battery pack support, and the heat pipe can absorb the power
Battery passes to the heat of the battery pack support, and is dispersed into the external world.
2. battery thermal management system according to claim 1, which is characterized in that the quantity of the power battery to be multiple,
The quantity of the mounting hole is multiple, and multiple mounting holes are arranged at intervals, and each power battery is described solid through one
Determine hole.
3. battery thermal management system according to claim 2, which is characterized in that multiple mounting hole rectangular arrays
It is distributed on the battery pack support.
4. battery thermal management system according to claim 2, which is characterized in that the quantity of the mounting hole and the heat pipe
It is multiple, multiple mounting holes are arranged at intervals, and each heat pipe stretches into a mounting hole, and the mounting hole is set
Between the two neighboring mounting hole.
5. battery thermal management system according to claim 1, which is characterized in that the first direction and the second direction
It is vertically arranged.
6. battery thermal management system according to claim 1, which is characterized in that the heat pipe includes evaporator section and condensation
Section, the evaporator section are connected with the condensation segment, and the evaporator section is stretched into the mounting hole, and the condensation segment is arranged at outer
Boundary.
7. battery thermal management system according to claim 6, which is characterized in that the heat pipe further includes radiating piece, described
Radiating piece is fixedly installed on the condensation segment, and the radiating piece is used to increase the heat exchange area of the condensation segment.
8. battery thermal management system according to claim 7, which is characterized in that the radiating piece is by porous metal foam material
Material is made.
9. battery thermal management system according to claim 1, which is characterized in that heat-conducting glue is provided in the mounting hole,
The heat pipe is connected by the heat-conducting glue with the battery pack support.
10. a kind of electric vehicle, which is characterized in that including automobile body and battery as described in any one of claim 1 to 9 heat
Management system, the battery thermal management system are installed in the automobile body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810037146.1A CN108054323A (en) | 2018-01-15 | 2018-01-15 | A kind of battery thermal management system and electric vehicle |
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Application Number | Priority Date | Filing Date | Title |
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CN201810037146.1A CN108054323A (en) | 2018-01-15 | 2018-01-15 | A kind of battery thermal management system and electric vehicle |
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CN108054323A true CN108054323A (en) | 2018-05-18 |
Family
ID=62127483
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CN201810037146.1A Pending CN108054323A (en) | 2018-01-15 | 2018-01-15 | A kind of battery thermal management system and electric vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113270674A (en) * | 2020-02-17 | 2021-08-17 | 百度(美国)有限责任公司 | Battery cell holder structure with heat transfer assembly |
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CN205828466U (en) * | 2016-06-29 | 2016-12-21 | 先进储能材料国家工程研究中心有限责任公司 | A kind of Water-proof liquid cold battery bag |
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CN102231447A (en) * | 2011-05-24 | 2011-11-02 | 华南理工大学 | Coupled radiating power battery pack of PCM (phase-change material) heat pipes |
CN202905918U (en) * | 2012-10-10 | 2013-04-24 | 河南科隆集团有限公司 | Heat sink on power battery pack |
CN104362409A (en) * | 2014-09-17 | 2015-02-18 | 哈尔滨工业大学(威海) | Oil bath-based natural circulation and heat pipe-coupled battery pack thermal management system |
CN204375872U (en) * | 2014-12-04 | 2015-06-03 | 广东亿纬赛恩斯新能源系统有限公司 | A kind of battery modules cooling structure |
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CN113270674A (en) * | 2020-02-17 | 2021-08-17 | 百度(美国)有限责任公司 | Battery cell holder structure with heat transfer assembly |
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