CN108963383A - A kind of vehicle lithium battery group with self-loopa coldplate - Google Patents
A kind of vehicle lithium battery group with self-loopa coldplate Download PDFInfo
- Publication number
- CN108963383A CN108963383A CN201810790970.4A CN201810790970A CN108963383A CN 108963383 A CN108963383 A CN 108963383A CN 201810790970 A CN201810790970 A CN 201810790970A CN 108963383 A CN108963383 A CN 108963383A
- Authority
- CN
- China
- Prior art keywords
- inverted
- plate
- shaped
- water
- lithium battery
- 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- Withdrawn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
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
-
- 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
- H01M10/6561—Gases
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention proposes a kind of vehicle lithium battery groups with self-loopa coldplate, including bottom plate and multiple plates inverted " u "-shaped set on the bottom plate, partition inverted " u "-shaped there are two being set in plate inverted " u "-shaped, cooling-water duct is formed between partition inverted " u "-shaped and plate two sides inverted " u "-shaped inner wall, two partition rooms inverted " u "-shaped form airflow channel, plate two sides inverted " u "-shaped are symmetrically arranged with multiple outlet air parts, bottom plate be hollow structure and it is interior be equipped with demarcation plate, demarcation plate will be divided into independent air cavity and water cavity in bottom plate, lower end is equipped with the water pipe being connected with water cavity on the left of cooling-water duct, lower end is equipped with the tracheae being connected with air cavity on the left of airflow channel, the present invention combines air-cooled, water cooling, the heat dissipation effect of battery pack has been effectively ensured, and stationarity is good, it is used in the battery pack of different model size, comprehensive practical is strong.
Description
Technical field
The present invention relates to technical field of lithium batteries, and in particular to a kind of vehicle lithium battery group with self-loopa coldplate.
Background technique
The fast development of electric car industry increasingly causes so that carrying out cooling technology to the battery pack of electric car
To pay attention to, currently used cooling means is installed to battery modules on the battery cooling plate for being provided with coolant liquid circulation passage,
The cooling of battery modules is realized by the flowing of coolant liquid.Current electric car mostly uses lithium battery device to mention to automobile
For power, to meet mileages of continuation, charge frequency is reduced, each electric car is both needed to installation multiple groups lithium battery, and each lithium battery is equal
It needs to radiate, heat is caused to assemble, influence the service life of lithium battery to a certain extent.If the temperature of certain lithium battery is more than certain
Limit is also easy to occur spontaneous combustion to cause safety accident, and therefore, the need of lithium battery design good radiator structure.In addition, existing
Some most structures of lithium battery coldplate are fixed, and how molded the space size for placing lithium battery group is, is not applied for not
It is poor for applicability with the battery pack of model size, it is not only be easy to cause the damaged in collision of battery pack, is also unfavorable for effectively radiating.
Summary of the invention
In view of the above problems, the invention proposes a kind of vehicle lithium battery group with self-loopa coldplate, knots
Air-cooled, water cooling is closed, the heat dissipation effect of battery pack has been effectively ensured, and stationarity is good, has been used in the battery pack of different model size,
Comprehensive practical is strong.
In order to achieve the above purpose, the following technical solution is employed by the present invention:
A kind of vehicle lithium battery group with self-loopa coldplate, including bottom plate and on the bottom plate it is multiple fall
" u "-shaped plate, sets that there are two partition inverted " u "-shaped, the partition inverted " u "-shaped and the plate two sides inverted " u "-shaped in the plate inverted " u "-shaped
Cooling-water duct is formed between inner wall, two partition rooms inverted " u "-shaped form airflow channel, and the plate two sides inverted " u "-shaped are symmetrical
Equipped with multiple outlet air parts, the outlet air part includes the set through the cooling-water duct and the setting that is connected with the airflow channel
Manage and be movably set in the inner tube in described sleeve pipe, closed on said inner tube side wall to have venthole, the bottom plate is hollow knot
Structure and it is interior be equipped with demarcation plate, the demarcation plate will be divided into independent air cavity and water cavity in the bottom plate, the cooling-water duct is left
Side lower end is equipped with the water inlet pipe being connected with the water cavity, and lower end is equipped with and is connected with the water cavity on the right side of the cooling-water duct
Water return outlet, lower end is equipped with the air inlet pipe being connected with the air cavity on the left of the airflow channel.
Preferably, the plate inverted " u "-shaped encloses in the space set between the plate inverted " u "-shaped and the bottom plate at least provided with 3
And lithium battery group is placed between the two neighboring plate inverted " u "-shaped.
Preferably, at least 16 outlet air parts on each plate side wall inverted " u "-shaped, every side wall is at least provided with 4.
Preferably, at least one outlet air part also is provided on the inside of the plate segmental arc inverted " u "-shaped.
Preferably, described sleeve pipe outer end side wall is equipped with location hole, is run through between described sleeve pipe, inner tube by the way that tightening knob is arranged
The location hole and being pushed against on outer wall of inner tube is realized relatively fixed.
Preferably, said inner tube outer end is equipped with rubber block.
Preferably, the air cavity, water cavity are corresponded on the sidewall of the bottom plate and is respectively equipped with air inlet, water inlet, it is described into
Miniature suction pump is equipped on water pipe, air inlet pipe.
Due to using above-mentioned technical solution, the beneficial effects of the present invention are: the present invention combines air-cooled, water cooling, effectively protect
The heat dissipation effect of battery pack is demonstrate,proved, and stationarity is good, be used in the battery pack of different model size, comprehensive practical is strong.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is top view of the invention；
Fig. 3 is enlarged drawing at A；
In figure: 1 pedestal, 2 plates inverted " u "-shaped, 3 partitions inverted " u "-shaped, 4 cooling-water ducts, 5 airflow channels, 6 outlet air parts, 601
Casing, 602 inner tubes, 603 exhaust vents, 604 location holes, 605 rubber blocks, 7 demarcation plates, 8 air cavitys, 9 water cavities, 10 water inlet pipes, 11 into
Tracheae, 12 lithium battery groups, 13 air inlets, 14 water inlets.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described.Based on the embodiment of the present invention, the common skill in this field
Art personnel every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
A kind of vehicle lithium battery group with self-loopa coldplate as shown in Figures 1 to 3, including bottom plate 1 and is set to described
(plate inverted " u "-shaped can be designed to the multiple pipes inverted " u "-shaped being arranged in array to multiple plates 2 inverted " u "-shaped on bottom plate 1 as needed, often
A pipe structure inverted " u "-shaped is consistent with the present apparatus hardened structure inverted " u "-shaped, since there are gaps between pipe inverted " u "-shaped, compared to inverted " u "
Shape plate better heat-radiation effect), set in the plate 2 inverted " u "-shaped there are two partition 3 inverted " u "-shaped, the partition 3 inverted " u "-shaped with it is described
Cooling-water duct 4 is formed between 2 two sides inner wall of plate inverted " u "-shaped, and airflow channel 5 is formed between two partitions 3 inverted " u "-shaped, it is described
2 two sides of plate inverted " u "-shaped are symmetrically arranged with multiple outlet air parts 6, the outlet air part 6 include through the cooling-water duct 4 and with it is described
Airflow channel 5 be connected setting casing 601 and the inner tube 602 that is movably set in described sleeve pipe 601, said inner tube 602
It is closed on side wall to have venthole 603, in use, by adjusting collapsing length putting with regulating cell group of the inner tube relative to casing
Space size is set, adaptable, stability is good, and due to being densely covered with venthole in side wall of the inner tube, the air-flow being passed through in air cavity can be from
Venthole discharge, acts in battery pack, accelerates the dissipation of heat, and the bottom plate 1 is hollow structure and interior is equipped with demarcation plate
7, the demarcation plate 7 will be divided into independent air cavity 8 and water cavity 9 in the bottom plate 1, and the 4 left side lower end of cooling-water duct is equipped with
The water inlet pipe 10 being connected with the water cavity 9, the 4 right side lower end of cooling-water duct are equipped with time being connected with the water cavity 9
Mouth of a river (not shown), i.e., the cooling water being passed through in water cavity enter cooling-water duct by water inlet pipe, finally return from water return outlet
Backwater cavity realizes circulation, and cooling water absorbs heat in the process, accelerates heat and dissipates (settable temperature sensing device, such as temperature in water cavity
Sensor, thermometer etc. monitor the temperature of cooling water in water cavity in real time, convenient for replacement in time, guarantee radiating efficiency), the gas
5 left side lower end of circulation road is equipped with the air inlet pipe 11 being connected with the air cavity 8, in use, the air-flow filled in air cavity is (cooling
Wind) entered in airflow channel by blast pipe, it subsequently into outlet air part, is finally discharged, realizes air-cooled from from stomata.
Preferably, the plate inverted " u "-shaped 2 encloses the sky set between the plate 2 inverted " u "-shaped and the bottom plate 1 at least provided with 3
Lithium battery group 12 is placed between the interior and two neighboring plate 2 inverted " u "-shaped.
Preferably, at least 16 outlet air parts 6 (being 24 in figure), every side wall on each 2 side wall of plate inverted " u "-shaped
At least provided with 4 (being 6 in figure).
Preferably, it also is provided at least one outlet air part 6 on the inside of 2 segmental arc of plate inverted " u "-shaped, is used for top wind-cooling heat dissipating,
Whole device circulating type is cooling, good cooling results.
Preferably, 601 outer end side wall of described sleeve pipe is equipped with location hole 604, passes through setting between described sleeve pipe 601, inner tube 602
Tightening knob is realized relatively fixed through the location hole 604 and being pushed against on 602 outer wall of inner tube.Realize casing, inner tube
The opposite adjusting for being arranged length, the fixation suitable for different size battery pack (inner tube outer end is pushed against on battery pack outer wall).
Preferably, 602 outer end of said inner tube is equipped with rubber block 605, is acted on using rubber block and contacts clamping in battery pack,
On the one hand be conducive to reducing collisions rigidly to damage, on the other hand there is damping protection.
Preferably, correspond to the air cavity 8 on 1 side wall of bottom plate, water cavity 9 is respectively equipped with air inlet 13, water inlet 14
(for supplying, supplying water thereto, such as by pipeline connection cooling pond, blower), is all provided on the water inlet pipe 10, air inlet pipe 11
There is miniature suction pump (being not shown in the figure, for the suction of gas, liquid, using the prior art).
The present invention combines air-cooled, water cooling, the heat dissipation effect of battery pack has been effectively ensured, and stationarity is good, is used in difference
The battery pack of model size, comprehensive practical are strong.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of vehicle lithium battery group with self-loopa coldplate, it is characterised in that: including bottom plate (1) and be set to the bottom
Multiple plates (2) inverted " u "-shaped on plate (1), set that there are two partition inverted " u "-shaped (3), the inverted " u "s in the plate (2) inverted " u "-shaped
Cooling-water duct (4) are formed between shape partition (3) and the plate inverted " u "-shaped (2) two sides inner wall, two partitions (3) inverted " u "-shaped
Between form airflow channel (5), plate (2) two sides inverted " u "-shaped are symmetrically arranged with multiple outlet air parts (6), and the outlet air part (6) includes
Be connected through the cooling-water duct (4) and with the airflow channel (5) setting casing (601) and be movably set in institute
State the inner tube (602) in casing (601), closed on said inner tube (602) side wall to have venthole (603), the bottom plate (1) is sky
Core structure and it is interior be equipped with demarcation plate (7), the demarcation plate (7) will be divided into independent air cavity (8) and water cavity in the bottom plate (1)
(9), lower end is equipped with the water inlet pipe (10) being connected with the water cavity (9) on the left of the cooling-water duct (4), and the cooling water is logical
Lower end is equipped with the water return outlet being connected with the water cavity (9) on the right side of road (4), and lower end is equipped with and institute on the left of the airflow channel (5)
State the air inlet pipe (11) that air cavity (8) is connected.
2. the vehicle lithium battery group according to claim 1 with self-loopa coldplate, it is characterised in that: the inverted " u "
Shape plate (2) encloses in the space set and two neighboring institute at least provided with 3 between the plate (2) inverted " u "-shaped and the bottom plate (1)
It states and is placed with lithium battery group (12) between plate inverted " u "-shaped (2).
3. the vehicle lithium battery group according to claim 1 with self-loopa coldplate, it is characterised in that: fallen described in each
At least 16 outlet air parts (6) on " u "-shaped plate (2) side wall, every side wall is at least provided with 4.
4. the vehicle lithium battery group according to claim 1 with self-loopa coldplate, it is characterised in that: the inverted " u "
At least one outlet air part (6) also is provided on the inside of shape plate (2) segmental arc.
5. the vehicle lithium battery group according to claim 1 with self-loopa coldplate, it is characterised in that: described sleeve pipe
(601) outer end side wall is equipped with location hole (604), runs through institute by setting tightening knob between described sleeve pipe (601), inner tube (602)
State location hole (604) and be pushed against on inner tube (602) outer wall realize it is relatively fixed.
6. the vehicle lithium battery group according to claim 1 with self-loopa coldplate, it is characterised in that: said inner tube
(602) outer end is equipped with rubber block (605).
7. the vehicle lithium battery group according to claim 1 with self-loopa coldplate, it is characterised in that: the bottom plate
(1) correspond to the air cavity (8) on side wall, water cavity (9) is respectively equipped with air inlet (13), water inlet (14), the water inlet pipe
(10), miniature suction pump is equipped in air inlet pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790970.4A CN108963383A (en) | 2018-07-18 | 2018-07-18 | A kind of vehicle lithium battery group with self-loopa coldplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790970.4A CN108963383A (en) | 2018-07-18 | 2018-07-18 | A kind of vehicle lithium battery group with self-loopa coldplate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108963383A true CN108963383A (en) | 2018-12-07 |
Family
ID=64495880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810790970.4A Withdrawn CN108963383A (en) | 2018-07-18 | 2018-07-18 | A kind of vehicle lithium battery group with self-loopa coldplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133981A (en) * | 2020-09-24 | 2020-12-25 | 许娟娣 | New energy automobile lithium battery pack's heat dissipation protection auxiliary device |
-
2018
- 2018-07-18 CN CN201810790970.4A patent/CN108963383A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112133981A (en) * | 2020-09-24 | 2020-12-25 | 许娟娣 | New energy automobile lithium battery pack's heat dissipation protection auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102544567B (en) | Power battery module with liquid cooling system | |
| CN106711541B (en) | Compact forced air cooling power battery system assembly of electric formula car | |
| CN210052768U (en) | Electric automobile battery safety device | |
| CN203721841U (en) | Air-cooling heat dissipation structure of power battery pack system | |
| CN102593919A (en) | Vehicle-mounted charger | |
| CN219163515U (en) | Heat radiation structure of energy storage battery subrack and energy storage battery subrack | |
| CN103273226B (en) | Cooling containing body for welding equipment | |
| CN114069090B (en) | Portable energy storage container heat abstractor and portable energy storage container | |
| CN117543129B (en) | Intelligent protection type battery energy storage device | |
| CN109449529B (en) | New forms of energy power battery heat dissipation cooling structure | |
| CN207368167U (en) | A kind of battery pack | |
| CN108963383A (en) | A kind of vehicle lithium battery group with self-loopa coldplate | |
| CN220243003U (en) | Cooling structure of new energy charging pile | |
| CN210607377U (en) | Power battery pack heat dissipation device with heat pipe device | |
| CN208637549U (en) | A kind of vehicle lithium battery group with self-loopa coldplate | |
| CN116454460A (en) | Air cooling heat radiation structure of new energy battery box | |
| CN214689101U (en) | Liquid cooling device of new energy automobile charging pile | |
| CN115566316A (en) | Battery module and temperature control method thereof | |
| KR20180069988A (en) | Cooling structure of battery system for electric vehicles | |
| CN208256860U (en) | A kind of power battery heat-radiating device | |
| CN207425946U (en) | A kind of battery case and the air-cooled cooling structure of battery system, electric vehicle | |
| CN218550527U (en) | Charging and discharging equipment and charging and discharging system | |
| CN212659614U (en) | Battery module that radiating effect is good | |
| CN221530044U (en) | Anticorrosive lithium battery protection board with heat radiation structure | |
| CN221188182U (en) | Vehicle lithium battery charger |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
|
| WW01 | Invention patent application withdrawn after publication |