CN108448022A - A kind of automobile batteries group that the thermal diffusivity of automobile is good - Google Patents
A kind of automobile batteries group that the thermal diffusivity of automobile is good Download PDFInfo
- Publication number
- CN108448022A CN108448022A CN201810365429.9A CN201810365429A CN108448022A CN 108448022 A CN108448022 A CN 108448022A CN 201810365429 A CN201810365429 A CN 201810365429A CN 108448022 A CN108448022 A CN 108448022A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- battery
- automobile
- wind pipe
- intake stack
- 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- Withdrawn
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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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of automobile batteries groups that the thermal diffusivity of automobile is good comprising：Air inlet one, air inlet two, the cooling water flow pipes one being arranged on the outside of the intake stack and intake stack that air inlet one connects, suction ventilator one is mounted with inside intake stack, one right side of cooling water flow pipes connects metal outer frame, it is mounted with two battery packs below metal outer frame, it is battery pack one and battery pack two respectively, two right side of battery pack connects wind pipe, it is wind pipe one and wind pipe two respectively, one inside of wind pipe is provided with suction ventilator two, two inside of wind pipe is provided with suction ventilator three, reasonable design of the present invention, the metal heat-conducting box being arranged on the outside of battery pack, the cooling water flow pipes installed on the outside of intake stack, the installation of the metal outer frame and suction ventilator that are arranged above battery pack all increases heat dissipation effect when battery pack work, the invention has landmark significance for the popularization and application of new-energy automobile.
Description
Technical field
New-energy automobile field of the present invention, the good automobile batteries group of the thermal diffusivity of specifically a kind of automobile.
Background technology
With the rapid development of society, novel energy-saving and environment-friendly new-energy automobile is favored by consumer, with tradition
Automobile is compared, and new-energy automobile not only saves the fuel oil of consumer to a certain extent by electric power or the oily combination drive of electricity
Expenditure, it is often more important that reduce the exhaust emission to air, alleviate haze, but restrict the development bottleneck of new-energy automobile
It is automobile batteries group, existing automobile battery pack system usually fluctuation of service is not that charging is unstable when filling up electricity
Required mileage number is much not achieved in the distance travelled, it is often more important that the design of battery pack is unreasonable, leads to battery pack
The heat generated when operation cannot disperse in time, aggravate the extent of damage to battery pack.
Invention content
The purpose of the present invention is to provide a kind of automobile batteries groups that the thermal diffusivity of automobile is good, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：A kind of automobile batteries that the thermal diffusivity of automobile is good
Group comprising：The cooling being arranged on the outside of the intake stack and intake stack that air inlet one, air inlet two, air inlet one connect
Water flow pipes one, are mounted with suction ventilator one inside intake stack, and one right side of cooling water flow pipes connects metal outer frame, below metal outer frame
It is mounted with two battery packs, respectively battery pack one and battery pack two, two right side connection wind pipe one of battery pack and discharge pipe
Road two, one inside of wind pipe are provided with suction ventilator two, suction ventilator three are mounted in wind pipe two.
As a further solution of the present invention：It is mounted with two battery packs below metal outer frame, is mounted on the outside of battery pack
Metal heat-conducting box, metal heat-conducting box is by the positive terminal hole installed on metallic support, metallic support and negative terminal hole, metal branch
The nut on air hole and metallic support on frame is formed with screw hole, and the rational design of metal box makes it not only can be well
The battery module in battery pack is fixed, and more importantly ensure that the heat generated when battery pack operation disperses in time.
As further scheme of the invention：Battery module in battery pack is the connection burst mode gone here and there first and afterwards,
Battery module, the battery management system that the battery module is connected by conducting wire and the battery are sequentially ingressed by positive wire
The relay that management system is connected by conducting wire and the converter being connect by cathode conductor with the modular battery, battery pack
Rational design ensure that battery pack operation when stability.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of good automobile batteries of the thermal diffusivity of automobile
Group is reasonable in design, the cooling water flow pipes of setting on the outside of intake stack, ensure that the entrance of Cryogenic air, the installation of hair-dryer are protected
The circulation of cold air is demonstrate,proved, the automobile batteries group is not only stable, but also ventilation and heat is reasonable for structure, extends automobile
The service life of battery pack is worthy to be popularized and applies.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the automobile batteries group that the thermal diffusivity of automobile is good.
Fig. 2 is the structural schematic diagram of the metal heat-conducting box of automobile batteries group.
Fig. 3 is the internal battery pack structural schematic diagram of automobile batteries group.
In figure：1- suction ventilators one, 2- air inlets one, 3- coolings water flow pipes one, 4- metal outer frames, 5- battery packs one, 6- gold
Belong to heat conduction box one, 7- battery packs two, 8- metal heat-conductings box two, 9- suction ventilators two, 10- wind pipes one, 11- wind pipes two,
12- suction ventilators three, 13- converters two, 14- relays two, 15- battery management systems two, 16- converters one, 17- relays
One, 18- battery management systems one, 19- coolings water flow pipes two, 20- suction ventilators four, 21- air inlets two, 22- nuts, 23- metals
Holder, 24- air holes, 25- positive terminals hole, 26- negative terminals hole, 27- screw holes, 28- cathode conductors, 29- converters, 30-
Relay, 31- battery management systems, 32- positive wires, 33- battery modules.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of automobile batteries group that the thermal diffusivity of automobile is good comprising：
The cooling water flow pipes being arranged on the outside of the intake stack and intake stack that air inlet 1, air inlet 2 21, air inlet 1 connect
One 3, it is mounted with that suction ventilator 1, one 3 right side of cooling water flow pipes connect metal outer frame 4,4 lower section of metal outer frame inside intake stack
It is mounted with that two battery packs, respectively battery pack 1 and battery pack 27, one 5 right side of battery pack connect intake stack, blast pipe
It is mounted with that suction ventilator 4 20, suction ventilator 4 20 are connected to air inlet 2 21, cooling water flow pipes two are provided on the outside of intake stack in road
19, battery pack outside is mounted with metal heat-conducting box 1 and metal heat-conducting box 28, and metal heat-conducting box is by metallic support 23, metal branch
The positive terminal hole 25 installed on frame 23 and negative terminal hole 26, the air hole 24 on metallic support 23 and metallic support 23
On nut 22 and screw hole 27 form, the battery module 33 in battery pack is the connection burst mode gone here and there first and afterwards, is led by anode
Line 32 is sequentially ingressed into battery module 33, the battery management system 31 that the battery module 33 is connected by conducting wire and the battery
The relay 30 and the conversion being connect by cathode conductor 28 with the modular battery 33 that management system 31 is connected by conducting wire
Device 29,27 right side of battery pack connect wind pipe, are wind pipe 1 and wind pipe 2 11, wind pipe 1 respectively
Inside is provided with suction ventilator 29, and 2 11 inside of wind pipe is provided with suction ventilator 3 12.
The operation principle of invention is：Suction ventilator 1 and suction ventilator 4 20 are respectively by air from air inlet 1 and air inlet two
21 suckings, are circulated to intake stack, and the cooling water flow pipes 1 being arranged on the outside of intake stack and cooling water flow pipes 2 19 respectively will be into
Air cooling in wind pipeline, then cold air enter inside battery apparatus, metal heat-conducting box 1 by battery pack 1 operate
When heat transfer to intake stack in, heat transfer that metal heat-conducting box 28 generates when operating battery pack 27 to blast pipe
The metal outer frame 4 that the outside of road, battery pack 1 and battery pack 27 is installed goes out the heat transfer that the air of intake stack absorbs
It goes, one 5 positive wire of battery pack passes through positive terminal hole to connect battery management system 1, and the signal wire of battery module is connected to
The signal of battery management system 1 inputs, and the anode of strong power part after relay 1 by being output to outside battery pack 1
Portion, the control terminal of relay 1 are connected to the signal output of battery management system 1, can receive artificial control signal or
Battery management system control signal, the connection of one 5 cathode conductor of battery pack turn caused by the reasons such as person is because overcharging, mistake is put, excess temperature
Parallel operation 1 changes output voltage according to the signal of relay 1, and 27 positive wire of battery pack is connected across positive terminal hole
The signal wire of battery management system 2 15, battery module is connected to the signal input of battery management system 2 15, strong power part
For anode by being output to outside battery pack 27 after relay 2 14, the control terminal of relay 2 14 is connected to battery management system
Unite 2 15 signal output, can receive artificial control signal or because overcharging, mistake put, battery management caused by the reasons such as excess temperature
The converter 2 13 of system control signal, the connection of 27 cathode conductor of battery pack changes output electricity according to the signal of relay 2 14
Pressure, finally, the air in intake stack are sucked into air-out passage 1 and air-out passage two by suction ventilator 29 and suction ventilator 3 12
11。
It will be apparent to one skilled in the art that invention is not limited to the details of the above exemplary embodiments, and not
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter from
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended right
It is required that rather than above description limit, it is intended that all changes that will be fallen within the meaning and scope of the equivalent requirements of the claims
Change is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of automobile batteries group that the thermal diffusivity of automobile is good comprising：Air inlet one (2), air inlet two (21), air inlet
The cooling water flow pipes one (3) being arranged on the outside of the intake stack and intake stack of one (2) connection, are mounted with to inhale inside intake stack
Wind turbine one (1), cooling water flow pipes one (3) right side connection metal outer frame (4), metal outer frame (4) lower section are mounted with two battery packs,
Respectively battery pack one (5) and battery pack two (7), battery pack two (7) right side connection wind pipe one (10) and wind pipe two
(11), it is provided with suction ventilator two (9) in wind pipe one (10), suction ventilator three (12) is mounted in wind pipe two (11),
It is characterized in that：Battery pack is sequentially connected battery management system (31), relay (30) and converter (29) by conducting wire.
2. a kind of good automobile batteries group of the thermal diffusivity of automobile according to claim 1, it is characterised in that：Metal outer frame
(4) lower section is mounted with two battery packs, is mounted with metal heat-conducting box on the outside of battery pack, metal heat-conducting box by metallic support (23),
The positive terminal hole (25) installed on metallic support (23) and the air hole on negative terminal hole (26), metallic support (23)
(24) nut (22) and on metallic support (23) is formed with screw hole (21).
3. a kind of good automobile batteries group of the thermal diffusivity of automobile according to claim 1, it is characterised in that：In battery pack
Battery module (33) be first and the connection burst mode gone here and there afterwards, battery module (33), institute to be sequentially ingressed by positive wire (32)
It states battery management system (31) that battery module (33) connected by conducting wire, connected by conducting wire with the battery management system (31)
The relay (30) connect and the converter (29) being connect by cathode conductor (28) with the modular battery (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365429.9A CN108448022A (en) | 2018-04-23 | 2018-04-23 | A kind of automobile batteries group that the thermal diffusivity of automobile is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810365429.9A CN108448022A (en) | 2018-04-23 | 2018-04-23 | A kind of automobile batteries group that the thermal diffusivity of automobile is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108448022A true CN108448022A (en) | 2018-08-24 |
Family
ID=63200478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810365429.9A Withdrawn CN108448022A (en) | 2018-04-23 | 2018-04-23 | A kind of automobile batteries group that the thermal diffusivity of automobile is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108448022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3823083A4 (en) * | 2018-11-16 | 2021-10-06 | LG Chem, Ltd. | Battery pack comprising cooling member and device comprising same |
-
2018
- 2018-04-23 CN CN201810365429.9A patent/CN108448022A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3823083A4 (en) * | 2018-11-16 | 2021-10-06 | LG Chem, Ltd. | Battery pack comprising cooling member and device comprising same |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180824 |