CN106803558A - Novel liquid cooling battery modules and its production technology - Google Patents
Novel liquid cooling battery modules and its production technology Download PDFInfo
- Publication number
- CN106803558A CN106803558A CN201710095532.1A CN201710095532A CN106803558A CN 106803558 A CN106803558 A CN 106803558A CN 201710095532 A CN201710095532 A CN 201710095532A CN 106803558 A CN106803558 A CN 106803558A
- Authority
- CN
- China
- Prior art keywords
- battery modules
- novel liquid
- liquid cooling
- module
- cooling
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 60
- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 238000005516 engineering process Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 239000000498 cooling water Substances 0.000 claims abstract description 45
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000012779 reinforcing material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005476 soldering 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
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
-
- 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)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention discloses a kind of novel liquid cooling battery modules, including power supply module, and the power supply module includes some battery units and the installing plate for fixing the battery unit, fixed ear is fixedly installed on the installing plate;Module stuck-module, including the fixed support corresponding with the fixed ear position, the fixed support are fixedly connected with the fixed ear by magnetic-adsorption alternative;Module refrigerating module, including the cooling pipe component between the battery unit is arranged in, the battery unit is symmetrical arranged relative to the cooling pipe component.Fixed support is welded on the Battery case for installing novel liquid cooling battery modules, power supply module is fixed by installing plate, and is fixedly connected by magnetic-adsorption with the fixed support by fixed ear, the fixation of high intensity can be realized by magnetic-adsorption.Fixed form and rolling waveform cooling water pipe are installed using permanent magnet, easy for installation, thermal management effect is good, it can in addition contain realize lightweight well.
Description
Technical field
The present invention relates to clean energy technology field, more particularly to a kind of novel liquid cooling battery modules and its production technology.
Background technology
Clean energy vehicle, is also called new-energy automobile, cleaning vehicle, is the environmental protection for replacing conventional gasoline with clean fuel
The general designation of type automobile, it is characterised in that energy consumption is low, pollutant emission is few, belongs to environmentally friendly friendly.Including fuel cell car, mix
Close power vehicle, hydrogen-powered vehicles and solar telephone etc..
More conventional clean energy resource is electric energy at present, thus be accordingly used in the use demand of the electrokinetic cell module for providing power
It is increasing.
Electrokinetic cell module is all to use to be bolted on casing in the prior art, and fixed intensity and reliability are by spiral shell
The diameter and pretightning force of bolt are determined.The cold battery modules of other liquid are all, using aluminium alloy water cooling tube, to be then bent into by machine
Serpentine shaped is arranged in carries out temperature control in the middle of battery.Although this battery modules can be very good to fix, liquid is cold also to be compared
Battery temperature is preferably managed, but in use there is risk in security reliability, and exist many not enough.
Defect and deficiency are as follows:
In vehicle travel process, because prolonged random vibration is easily caused bolt looseness;
Space availability ratio is not high, it is necessary to sufficiently large installing space, and particularly multilayer module installation operation difficulty is big;
Complex installation process is, it is necessary to professional pretightning force testing tool just can guarantee that the reliability that bolt is fixed.
In order to solve above-mentioned technical problem present in prior art, be badly in need of providing a kind of novel liquid cooling battery modules and its
Production technology.
The content of the invention
It is an object of the invention to:A kind of novel liquid cooling battery modules and its production technology are provided, are used to solve above-mentioned skill
Art problem.
It is that, up to above-mentioned purpose, the present invention uses following technical scheme:
On the one hand, there is provided a kind of novel liquid cooling battery modules, including power supply module, if the power supply module includes dry cell
Unit and the installing plate for fixing the battery unit, are fixedly installed fixed ear on the installing plate;
Module stuck-module, including the fixed support corresponding with the fixed ear position, the fixed support with it is described
Fixed ear is fixedly connected by magnetic-adsorption alternative;
Module refrigerating module, including the cooling pipe component between the battery unit is arranged in, the battery unit is relative
It is symmetrical arranged in the cooling pipe component.
Used as a kind of preferred technical scheme of described novel liquid cooling battery modules, the fixed ear uses ferromagnetism material
Material is made, and being provided with the fixed support can accommodate the mounting groove of the fixed ear, and the bottom of the mounting groove is provided with can
Adsorb the permanent magnet of the fixed ear that the ferrimagnet is made.
As a kind of preferred technical scheme of described novel liquid cooling battery modules, in the fixed ear away from described solid
The side of fixed rack is provided with screen magnetic insert.
Used as a kind of preferred technical scheme of described novel liquid cooling battery modules, the cooling pipe component includes cooling
Water pipe and it is arranged on the converting interface of the cooling water pipe water inlet end and water side.
Used as a kind of preferred technical scheme of described novel liquid cooling battery modules, the surface of the cooling water pipe is set
There are some capacity expansion tanks.
As a kind of preferred technical scheme of described novel liquid cooling battery modules, the set location of the capacity expansion tank with
The set location of the battery unit is corresponding, and the size of the capacity expansion tank matches with the appearance and size of the battery unit.
As a kind of preferred technical scheme of described novel liquid cooling battery modules, the cross section of the cooling water pipe into
Rectangular configuration, all portions are provided with fillet, are internally provided with some reinforcements, the reinforcement along the cooling water pipe length side
To be arrangeding in parallel.
Used as a kind of preferred technical scheme of described novel liquid cooling battery modules, the surface of the cooling water pipe is set
There is dielectric film.
Used as a kind of preferred technical scheme of described novel liquid cooling battery modules, the capacity expansion tank uses rolling technology
Process.
On the other hand, there is provided a kind of production technology of novel liquid cooling battery modules as described above, in the capacity expansion tank
In rolling process, reinforcing material is filled inside the cooling water pipe.
Beneficial effects of the present invention are:Fixed support is welded on the Battery case for installing novel liquid cooling battery modules
On, power supply module is fixed by installing plate, and is fixedly connected by magnetic-adsorption with the fixed support by fixed ear, is passed through
Magnetic-adsorption can realize the fixation of high intensity.Fixed form and rolling waveform cooling water pipe are installed using permanent magnet, is installed
Convenient, thermal management effect is good, it can in addition contain realize lightweight well.The upper-lower casing that battery is fixed uses PC engineering plastics
Material, due to special battery arrangement, space availability ratio is high, can improve the specific energy of electric module, the course continuation mileage of automobile.Cooling
Water pipe solves the installation difficulty that machining accuracy is brought by rolling waviness, and radius bend is to battery and cooling water pipe
The problems such as limitation of contact area.
Brief description of the drawings
The present invention is described in further detail below according to drawings and Examples.
Fig. 1 is novel liquid cooling battery modules assembled state schematic diagram described in one embodiment of the invention.
Fig. 2 is novel liquid cooling battery modules decomposing state schematic diagram described in one embodiment of the invention.
Fig. 3 is installing plate described in one embodiment of the invention, fixed ear and fixed support decomposing state schematic diagram.
Fig. 4 is mounting bracket described in one embodiment of the invention and Battery case base plate connection status schematic diagram.
Fig. 5 is power supply module described in one embodiment of the invention and fixed support decomposing state schematic diagram.
Fig. 6 is cooling pipe component dimensional structure diagram described in one embodiment of the invention.
Fig. 7 is cooling water pipe dimensional structure diagram described in one embodiment of the invention.
Fig. 8 is enlarged drawing at I in Fig. 7.
Fig. 9 is cooling water pipe planar structure schematic diagram described in one embodiment of the invention.
Figure 10 is that cooling water pipe described in one embodiment of the invention assembles state partial enlarged drawing with battery unit.
Cooling pipe component described in Figure 11 one embodiment of the invention assembles view with battery unit.
In figure:
1st, power supply module;11st, battery unit;12nd, installing plate;13rd, fixed ear;2nd, module stuck-module;21st, fixed branch
Frame;22nd, mounting groove;23rd, permanent magnet;24th, magnetic insert is shielded;3rd, cooling pipe component;31st, cooling water pipe;32nd, converting interface;33rd, dilatation
Groove;34th, reinforcement.
Specific embodiment
For make present invention solves the technical problem that, the technical scheme that uses and the technique effect that reaches it is clearer, below
The technical scheme of the embodiment of the present invention will be described in further detail with reference to accompanying drawing, it is clear that described embodiment is only
It is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, the scope of protection of the invention is belonged to.
In the description of the invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " fixation " is answered
It is interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally;Can mechanically connect,
It can be electrical connection;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two companies of element internal
Logical or two interaction relationships of element.For the ordinary skill in the art, can understand above-mentioned with concrete condition
Term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
The first and second feature directly contacts can be included, it is also possible to including the first and second features be not directly contact but by it
Between other characterisation contact.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Embodiment one:
As shown in Fig. 1~5, in the present embodiment, a kind of novel liquid cooling battery modules of the present invention, including power supply mould
Group 1, the power supply module 1 includes some battery units 11 and the installing plate 12 for fixing the battery unit 11, described
Fixed ear 13 is fixedly installed on installing plate 12;Module stuck-module 2, including the fixation corresponding with the position of fixed ear 13
Support 21, the fixed support 21 is fixedly connected with the fixed ear 13 by magnetic-adsorption alternative;Module refrigerating module,
Including the cooling pipe component 3 being arranged between the battery unit 11, the battery unit 11 is relative to the cooling pipe component 3
It is symmetrical arranged.
Fixed support 21 is welded on the Battery case for installing novel liquid cooling battery modules, power supply in the present embodiment
Module 1 is fixed by installing plate 12, and is fixedly connected by magnetic-adsorption with the fixed support 21 by fixed ear 13, is passed through
Magnetic-adsorption can realize the fixation of high intensity.
The installing plate 12 includes upper mounting portion, lower mounting portion and the side installation portion positioned at both sides, the upper mounting portion
And lower mounting portion is processed using PC engineering plastics, the fixed ear 13 is a part for the side installation portion as outer rollover
Folding is formed.
The battery unit 11 is welded with bus-bar using aluminium wire, and battery insulation face-piece uses bimonthly tooth boss, Ke Yiyou
The protection Rose of effect.Bus-bar uses rectangular opening, is carried out by bimonthly tooth spacing, is not only convenient for installing, and can realize most
Big catchment area, improves effect of confluxing.
Specifically, ear 13 is fixed described in the present embodiment being made of ferrimagnet, set on the fixed support 21
The bottom for having the mounting groove 22 that can accommodate the fixed ear 13, the mounting groove 22 is provided with the adsorbable ferrimagnet system
Into fixed ear 13 permanent magnet 23.Permanent magnet 23 has the characteristics of suction is big, magnetic field range is small, only when close contact
Powerful active force can be just produced, therefore, the use of permanent magnet 23 will not bring difficulty to installation, also will not be to the performance of battery
Produce influence.
In order to effective armoured magnetic field brings influence to miscellaneous part, in the fixed ear 13 away from described solid in this programme
The side of fixed rack 21 is provided with screen magnetic insert 24.
Embodiment two:
As shown in Fig. 1,6-11, in the present embodiment, a kind of novel liquid cooling battery modules of the present invention, including power supply
Module 1, the power supply module 1 includes some battery units 11 and the installing plate 12 for fixing the battery unit 11, institute
State and fixed ear 13 is fixedly installed on installing plate 12;Module stuck-module 2, including corresponding with the position of fixed ear 13 consolidate
Fixed rack 21, the fixed support 21 is fixedly connected with the fixed ear 13 by magnetic-adsorption alternative;Module cools down mould
Block, including the cooling pipe component 3 between the battery unit 11 is arranged in, the battery unit 11 is relative to the cooling tube group
Part 3 is symmetrical arranged.
Fixed support 21 is welded on the Battery case for installing novel liquid cooling battery modules, power supply in the present embodiment
Module 1 is fixed by installing plate 12, and is fixedly connected by magnetic-adsorption with the fixed support 21 by fixed ear 13, is passed through
Magnetic-adsorption can realize the fixation of high intensity.
Preferably, the cooling pipe component 3 include cooling water pipe 31 and be arranged on the water inlet end of the cooling water pipe 31 with
And the converting interface 32 of water side.The converting interface 32 has the first interface and cold with described being adapted with common supply channel
But the adaptable second interface of the structure of water pipe 31, can easily realize that cooling water pipe 31 is straight with exterior line by converting interface 32
The connection for connecing, reduces the versatility that battery modules are improved using position, the limitation of use environment.
Cooling water pipe 31 is arranged between battery unit 11 in the present embodiment, by battery unit 11 relative to cooling water pipe 31
It is arranged symmetrically, adjacent cell 11, so can effective utilization space, raising battery in the form of Heterogeneous Permutation is intersected
The specific energy of module.
In order to further improve the cooling effect to battery unit 11, the surface of cooling water pipe 31 described in the present embodiment sets
It is equipped with some capacity expansion tanks 33.The set location of the capacity expansion tank 33 is corresponding with the set location of the battery unit 11, described
The size of capacity expansion tank 33 matches with the appearance and size of the battery unit 11.
Specifically, in the present embodiment, the battery unit 11 uses cylindrical structural, the corresponding capacity expansion tank
33 use convex structure, and the radian of the circular arc matches with the radian on the surface of the battery unit 11, so that battery unit
11 surfaces that can sufficiently contact cooling water pipe 31, play certain fixed effect while being adequately cooled, and
The installing space of battery unit 11 can be saved, space availability ratio is improved.
Specifically, converting interface 32 described in the present embodiment uses gradual-enlargement type structure, the cross section of the cooling water pipe 31 into
Rectangular configuration, all portions are provided with fillet, are internally provided with some reinforcements 34, and the reinforcement 34 is along the cooling water pipe 31
Length direction be arranged in parallel.Cooling water pipe 31 is welded to connect with the converting interface 32 using soldering processes, it is ensured that air-tightness.
The surface of the cooling water pipe 31 is provided with dielectric film (not shown).Not only facilitate peace by setting dielectric film
Dress realizes automated production, and prior can be to ensure being fully contacted for water cooling water pipe 31 and battery unit 11, carry
High heat transfer effective area and rate of heat transfer, improve the uniformity and thermal management effect of battery temperature.
In the present embodiment, phase-change heat material is also filled between the dielectric film and the water composite cooling pipe.
The capacity expansion tank 33 is processed using rolling technology, can be very good to ensure linearity using rolling technology, is kept away
Exempt from the water composite cooling pipe influence novel liquid cooling battery modules that deform to install and use.
Embodiment three:
As shown in Fig. 1~11, in the present embodiment, a kind of novel liquid cooling battery modules of the present invention, including power supply
Module 1, the power supply module 1 includes some battery units 11 and the installing plate 12 for fixing the battery unit 11, institute
State and fixed ear 13 is fixedly installed on installing plate 12;Module stuck-module 2, including corresponding with the position of fixed ear 13 consolidate
Fixed rack 21, the fixed support 21 is fixedly connected with the fixed ear 13 by magnetic-adsorption alternative;Module cools down mould
Block, including the cooling pipe component 3 between the battery unit 11 is arranged in, the battery unit 11 is relative to the cooling tube group
Part 3 is symmetrical arranged.
The fixed ear 13 is made of ferrimagnet, and being provided with the fixed support 21 can accommodate the fixed ear
13 mounting groove 22, the bottom of the mounting groove 22 is provided with the permanent magnetism of the fixed ear 13 that the adsorbable ferrimagnet is made
Body 23.The side of the fixed support 21 is provided with screen magnetic insert 24 in the fixed ear 13.The cooling pipe component 3 is wrapped
Include cooling water pipe 31 and be arranged on the converting interface 32 of the water inlet end of the cooling water pipe 31 and water side.
The surface of the cooling water pipe 31 is provided with some capacity expansion tanks 33.The set location of the capacity expansion tank 33 and the electricity
The set location of pool unit 11 is corresponding, and the size of the capacity expansion tank 33 matches with the appearance and size of the battery unit 11.
The rectangular structure in cross section of the cooling water pipe 31, all portions are provided with fillet, are internally provided with some reinforcements
34, the reinforcement 34 be arranged in parallel along the length direction of the cooling water pipe 31.The surface of the cooling water pipe 31 is provided with
Dielectric film.The capacity expansion tank 33 is processed using rolling technology.
In addition, also providing a kind of production technology of novel liquid cooling battery modules as described above, the technique in the present embodiment
The processing of cooling water pipe 31 is related generally to, specifically, in the present embodiment in the rolling process of the capacity expansion tank 33, described cold
But reinforcing material is filled in the inside of water pipe 31.
The reinforcing material can be gas or liquid, reinforcing material be filled by inside cooling water pipe 31, in it
Portion forms certain pressure, and the cooling water pipe 31 in rolling process can be avoided to deform, and influences the knot of cooling water pipe 31
Structure, causes battery modules installation site in installation process to be difficult to ensure that.Can ensure to roll the uniform of effect simultaneously, it is to avoid go out
The existing tube wall thin and thick of cooling water pipe 31 differs, or even the situation of leakage occurs.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or specific features, structure, material or the feature that example is described are contained at least one embodiment of the invention or example.
In this specification, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the tool of description
Body characteristicses, structure, material or feature can in an appropriate manner be combined in one or more any embodiments or example.
Know-why of the invention is described above in association with specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the invention by would not require any inventive effort, these modes fall within
Within protection scope of the present invention.
Claims (10)
1. a kind of novel liquid cooling battery modules, it is characterised in that including power supply module, if the power supply module includes dry cell list
Unit and the installing plate for fixing the battery unit, are fixedly installed fixed ear on the installing plate;
Module stuck-module, including the fixed support corresponding with the fixed ear position, the fixed support and the fixation
Ear is fixedly connected by magnetic-adsorption alternative;
Module refrigerating module, including the cooling pipe component between the battery unit is arranged in, the battery unit is relative to institute
Cooling pipe component is stated to be symmetrical arranged.
2. novel liquid cooling battery modules according to claim 1, it is characterised in that the fixed ear uses ferrimagnet
It is made, being provided with the fixed support can accommodate the mounting groove of the fixed ear, the bottom of the mounting groove is provided with and can inhale
The permanent magnet of the fixed ear that the attached ferrimagnet is made.
3. novel liquid cooling battery modules according to claim 2, it is characterised in that in the fixed ear away from the fixation
The side of support is provided with screen magnetic insert.
4. novel liquid cooling battery modules according to claim 1, it is characterised in that the cooling pipe component includes cooling water
Manage and be arranged on the converting interface of the cooling water pipe water inlet end and water side.
5. novel liquid cooling battery modules according to claim 4, it is characterised in that the surface of the cooling water pipe is provided with
Some capacity expansion tanks.
6. novel liquid cooling battery modules according to claim 5, it is characterised in that the set location of the capacity expansion tank and institute
The set location for stating battery unit is corresponding, and the size of the capacity expansion tank matches with the appearance and size of the battery unit.
7. novel liquid cooling battery modules according to claim 4, it is characterised in that the cross section of the cooling water pipe is into square
Shape structure, all portions are provided with fillet, are internally provided with some reinforcements, the reinforcement along the cooling water pipe length direction
It is arranged in parallel.
8. novel liquid cooling battery modules according to claim 4, it is characterised in that the surface of the cooling water pipe is provided with
Dielectric film.
9. novel liquid cooling battery modules according to claim 5, it is characterised in that the capacity expansion tank is added using rolling technology
Work is formed.
10. a kind of production technology of novel liquid cooling battery modules according to claim 9, it is characterised in that in the expansion
In the rolling process of tank, reinforcing material is filled inside the cooling water pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710095532.1A CN106803558B (en) | 2017-02-21 | 2017-02-21 | Liquid cooling battery modules and its production technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710095532.1A CN106803558B (en) | 2017-02-21 | 2017-02-21 | Liquid cooling battery modules and its production technology |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106803558A true CN106803558A (en) | 2017-06-06 |
CN106803558B CN106803558B (en) | 2019-10-15 |
Family
ID=58987575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710095532.1A Active CN106803558B (en) | 2017-02-21 | 2017-02-21 | Liquid cooling battery modules and its production technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106803558B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110137397A (en) * | 2019-04-11 | 2019-08-16 | 惠州亿纬锂能股份有限公司 | Battery case |
CN111403635A (en) * | 2020-03-27 | 2020-07-10 | 湖北亿纬动力有限公司 | Power battery pack |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105140439A (en) * | 2015-09-10 | 2015-12-09 | 郑州宇通客车股份有限公司 | Battery box fixing device and vehicle using same |
CN105914415A (en) * | 2016-06-27 | 2016-08-31 | 华霆(合肥)动力技术有限公司 | Temperature monitoring apparatus and power supply apparatus |
CN105977578A (en) * | 2016-07-25 | 2016-09-28 | 华霆(合肥)动力技术有限公司 | Liquid cooling flat tube encapsulation structure and power device |
CN205692887U (en) * | 2016-06-14 | 2016-11-16 | 广东松湖动力技术有限公司 | Battery case |
CN205882114U (en) * | 2016-08-05 | 2017-01-11 | 华霆(合肥)动力技术有限公司 | Flat pipe of liquid cooling and power supply unit |
CN106384790A (en) * | 2016-10-12 | 2017-02-08 | 中山市小榄镇大久金属制品厂 | Production method of safety lines on square shell of lithium battery or power lithium battery |
-
2017
- 2017-02-21 CN CN201710095532.1A patent/CN106803558B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105140439A (en) * | 2015-09-10 | 2015-12-09 | 郑州宇通客车股份有限公司 | Battery box fixing device and vehicle using same |
CN205692887U (en) * | 2016-06-14 | 2016-11-16 | 广东松湖动力技术有限公司 | Battery case |
CN105914415A (en) * | 2016-06-27 | 2016-08-31 | 华霆(合肥)动力技术有限公司 | Temperature monitoring apparatus and power supply apparatus |
CN105977578A (en) * | 2016-07-25 | 2016-09-28 | 华霆(合肥)动力技术有限公司 | Liquid cooling flat tube encapsulation structure and power device |
CN205882114U (en) * | 2016-08-05 | 2017-01-11 | 华霆(合肥)动力技术有限公司 | Flat pipe of liquid cooling and power supply unit |
CN106384790A (en) * | 2016-10-12 | 2017-02-08 | 中山市小榄镇大久金属制品厂 | Production method of safety lines on square shell of lithium battery or power lithium battery |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110137397A (en) * | 2019-04-11 | 2019-08-16 | 惠州亿纬锂能股份有限公司 | Battery case |
CN110137397B (en) * | 2019-04-11 | 2022-04-22 | 惠州亿纬锂能股份有限公司 | Battery box |
CN111403635A (en) * | 2020-03-27 | 2020-07-10 | 湖北亿纬动力有限公司 | Power battery pack |
Also Published As
Publication number | Publication date |
---|---|
CN106803558B (en) | 2019-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100483792C (en) | Cell component of electric motorcar | |
CN102881936B (en) | Compact safety fuel cell system | |
CN205004368U (en) | Walk line board and have this battery package of walking line board | |
CN205016594U (en) | BMS installation fixed bolster, battery package and car | |
CN205810923U (en) | A kind of new forms of energy battery placing box with heat sinking function | |
CN106887540B (en) | Heat management power battery module and its assembly technology | |
CN106803558A (en) | Novel liquid cooling battery modules and its production technology | |
CN204375869U (en) | A kind of batteries of electric automobile bag with maintenance function | |
CN205004575U (en) | Cylinder manifold and have electric automobile , battery package of this cylinder manifold | |
CN107342383A (en) | A kind of battery core bracket and a kind of combined battery | |
CN211480121U (en) | Heat dissipation device for energy storage battery pack | |
CN102074750A (en) | Automotive battery pack system | |
CN206163568U (en) | Electric bicycle battery fixing device | |
CN202827097U (en) | Battery installing structure | |
CN115117480A (en) | Collecting card battery replacing bag and battery replacing method thereof | |
CN202329353U (en) | Mounting bracket of parallel flow heat exchanger | |
CN203562452U (en) | Upper cover of tank of battery set | |
CN208272058U (en) | A kind of battery pack | |
CN209217025U (en) | Soft pack cell lays flat mould group and cabinet | |
CN106410323A (en) | Battery cooling system used in new energy electric automobile | |
CN103726913B (en) | A kind of automobile three-way catalysts assembly and manufacturing and encapsulation technique thereof | |
CN113893643A (en) | High vacuum annular gas adsorption piece | |
CN202659330U (en) | Mounting bracket assembly for exhaust post-treatment device | |
CN209191703U (en) | A kind of vehicle-mounted hydrogen fuel cell carrier | |
CN208655732U (en) | A kind of new energy car battery water cooling plant |
Legal Events
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |