CN105870373A - Radiating bracket for placing cylindrical batteries in cylindrical battery pack - Google Patents
Radiating bracket for placing cylindrical batteries in cylindrical battery pack Download PDFInfo
- Publication number
- CN105870373A CN105870373A CN201610333276.0A CN201610333276A CN105870373A CN 105870373 A CN105870373 A CN 105870373A CN 201610333276 A CN201610333276 A CN 201610333276A CN 105870373 A CN105870373 A CN 105870373A
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- CN
- China
- Prior art keywords
- cylindrical battery
- cylindrical
- placing
- groove
- hole
- 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
-
- 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
- H01M50/256—Carrying devices, e.g. belts
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- 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
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- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
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- 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
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
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- 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 invention discloses a radiating bracket for placing cylindrical batteries in a cylindrical battery pack. The shapes of the cylindrical batteries are cylindrical; the outer layer of each cylindrical battery is coated with an insulating film; a positive tab and a negative tab are respectively formed at the two tail ends of each cylindrical battery; through holes are formed in the radiating bracket; the extending direction of the through holes is consistent with that of the cylindrical batteries; positioning parts which are used for holding the cylindrical batteries are formed on the periphery of each through hole. According to the radiating bracket disclosed by the invention, good radiating environment is provided for the cylindrical batteries; the heat generated when the cylindrical batteries are charged or discharged can be absorbed quickly by the radiating bracket; the accumulation of the heat on the surfaces of the cylindrical batteries is prevented; meanwhile, a fixing action is also added to the cylindrical batteries; the radiating bracket can be matched according to a single cylindrical battery or a plurality of the cylindrical batteries; different lengths and different surfaces can also be selected according to different charge-discharge rates of the batteries.
Description
Technical field:
The present invention relates to for placing the cooling stand of cylindrical battery in cylindrical battery group, it belongs to cell art.
Background technology:
Existing cylindrical battery group is by using after the connection in series-parallel in groups of multiple batteries the most mostly, in each electric automobile and storage
Needing the set of cells of high voltage high power capacity in energy system, battery is arranged more than the big quantity of volume in groups, in addition between both positive and negative polarity
Connection in series-parallel relation, battery intermediate space is the least.The forms such as general employing is air-cooled in battery dispels the heat, natural cooling,
Owing to battery is in charge and discharge process, internal chemical reaction complexity, and it is attended by the generation of heat, especially for multiple
The device that battery cell forms, the heat history in the middle of arrangement easily formation that the least gap is closeer, intermediate cell is originally
Fever of the body amount cannot effectively be dispelled the heat, and the temperature of inside battery is difficult to monitoring, causes and is susceptible to thermal runaway phenomenon.
Moreover, battery owing to being limited by module module assembling itself, causes cylindrical battery to exist after connection in series-parallel in groups
Also occupies battery major part area itself in connected mode, the cell gap being so equivalent to itself reserved is few,
Bottom or intermediate cell cannot obtain effective heat dissipation environment, also cannot effectively take away the heat of battery itself after installing fan additional
Amount, when battery temperature in use is different, will result in FCL battery is inconsistent, thus affects making of whole Battery pack
With the life-span, and leave potential safety hazard.
Summary of the invention:
The present invention provides for placing the cooling stand of cylindrical battery in a kind of cylindrical battery group, and this cooling stand can foundation
The difference of cylindrical battery charge-discharge magnification size is flexible and changeable, it is possible to the different area of parcel cylindrical battery and different length,
And then provide good heat dissipation environment for cylindrical battery.
The present invention adopts the following technical scheme that in a kind of cylindrical battery group for placing the cooling stand of cylindrical battery, cylinder
The profile of battery is cylindrical, and outer layer is wrapped up by dielectric film, and two ends are respectively anode ear and negative electrode lug, and described heat radiation is propped up
Offering through hole on frame, the bearing of trend of through hole is consistent with the bearing of trend of cylindrical battery, and the surrounding at through hole is formed
It is used for placing the location division of cylindrical battery.
Further, described location division is the circular hole for placing cylindrical battery, and circular hole is evenly spaced is formed at through hole
Surrounding, the cross section of the circular hole whole cylindrical battery of parcel.
Further, described location division is the groove for placing cylindrical battery, and groove is evenly spaced is formed at through hole
Surrounding, the cross section of cylindrical battery of groove parcel 3/4.
Further, described location division is the groove for placing cylindrical battery, and groove impartial be distributed in the two of through hole
Side, the cross section of the cylindrical battery of groove parcel 2/4.
Further, described location division is the groove for placing cylindrical battery, and groove is evenly spaced is formed at through hole
Surrounding, the cross section of cylindrical battery of groove parcel 1/4.
Further, described cooling stand is made up of commercial-purity aluminium.
There is advantages that in cylindrical battery group of the present invention for placing the cooling stand of cylindrical battery for round
Post battery provides good heat dissipation environment, and this cooling stand can be flexible and changeable, wraps up the cross section of different cylindrical batteries,
The heat that cylindrical battery produces when discharge and recharge can be drawn by cooling stand rapidly, prevents cylindrical battery surface heat from assembling,
The most also increasing fixation for cylindrical battery, this cooling stand can be arranged in pairs or groups according to cylindrical battery single or many,
Can also vary in size and type selecting different length according to battery charging and discharging multiplying power, different surfaces.
Accompanying drawing illustrates:
Fig. 1 is the tomograph of cylindrical battery group of the present invention.
Fig. 2 is the structure chart of the first embodiment of cooling stand.
Fig. 3 is the front view of cooling stand shown in Fig. 2.
Fig. 4 is the structure chart of the second embodiment of cooling stand.
Fig. 5 is the front view of cooling stand shown in Fig. 4.
Fig. 6 is the structure chart of the 3rd embodiment of cooling stand.
Fig. 7 is the front view of cooling stand shown in Fig. 6.
Fig. 8 is the structure chart of the 4th embodiment of cooling stand.
Fig. 9 is the front view of cooling stand shown in Fig. 8.
Detailed description of the invention:
As it is shown in figure 1, cylindrical battery group of the present invention includes aluminium base 1, heat pipe 2, cylindrical battery 3 and cooling stand 4.
The profile of cylindrical battery 3 is cylindrical, and outer layer is wrapped up by dielectric film, and two ends are respectively anode ear and negative electrode lug.Heat radiation
Support 4 is made up of commercial-purity aluminium, and existing good thermal conduction characteristic has again certain hardness.
Offering through hole 40 on cooling stand 4, the bearing of trend of through hole 40 is consistent with the bearing of trend of cylindrical battery 3,
Surrounding at through hole 40 is formed with the location division 41 for placing cylindrical battery 3, and the effect one of location division 41 is to play to determine
Position cylindrical battery 3, two is that the heating face of cylindrical battery 3 fits tightly with location division 41, and beneficially cylindrical battery 3 is scattered
Heat.As a further improvement on the present invention, when battery is at high rate charge-discharge, when heat is bigger, can be by cylindrical battery
The dielectric film of outer layer peels off, and the surface, location division of cooling stand is carried out insulation processing simultaneously
As shown in Figures 2 and 3, it is the first embodiment of cooling stand of the present invention, and wherein location division 41 is for being used for putting
Putting the circular hole of cylindrical battery 3, and the evenly spaced surrounding being formed at through hole 41 of circular hole, circular hole can wrap up whole
The cross section of cylindrical battery 3.
As shown in Figure 4 and Figure 5, it is the second embodiment of cooling stand of the present invention, and wherein location division 41 is for being used for putting
Putting the groove of cylindrical battery 3, and the evenly spaced surrounding being formed at through hole 41 of groove, this groove can wrap up 3/4
The cross section of cylindrical battery 3.
As shown in Figure 6 and Figure 7, it is the 3rd embodiment of cooling stand of the present invention, and wherein location division 41 is for being used for putting
Putting the groove of cylindrical battery 3, and the both sides being distributed in through hole 41 that groove is impartial, this groove can wrap up the cylinder of 2/4
The cross section of battery 3.
As shown in Figure 8 and Figure 9, it is the 3rd embodiment of cooling stand of the present invention, and wherein location division 41 is for being used for putting
Putting the groove of cylindrical battery 3, and the evenly spaced surrounding being formed at through hole 41 of groove, this groove can wrap up 1/4
The cross section of cylindrical battery 3.
In above-mentioned first, second, third and fourth embodiment, the length of cooling stand 4 is alternatively, it is according to cylinder
The length needing parcel on battery 3 carries out selecting.
Heat pipe 2 is bent into U-shaped shape, and it includes connecting portion 20 and terminal part 21, and terminal part 21 is installed on through hole
In 41, connecting portion 20 is installed on a side surface of aluminium base 1, and on the opposite side surface of aluminium base 1, laminating assembles
Fin (not shown).Cylindrical battery 3 is first absorbed heat by cooling stand 4 after producing heat and is transferred heat to aluminium base 1 by heat pipe 2 again,
Heat absorption diffusion is carried out again by fin.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, some improvement can also be made under the premise without departing from the principles of the invention, these improvement also should be regarded as the present invention's
Protection domain.
Claims (6)
1. a cylindrical battery group is used for placing the cooling stand of cylindrical battery, it is characterised in that: cylindrical battery (3)
Profile be cylindrical, outer layer is wrapped up by dielectric film, and two ends are respectively anode ear and negative electrode lug, described cooling stand (4)
On offer through hole (40), the bearing of trend of through hole (40) is consistent with the bearing of trend of cylindrical battery (3),
The surrounding of through hole (40) is formed with the location division (41) for placing cylindrical battery (3).
2. cylindrical battery group as claimed in claim 1 is used for placing the cooling stand of cylindrical battery, it is characterised in that:
Described location division (41) is to be used for placing the circular hole of cylindrical battery (3), and circular hole is evenly spaced is formed at through hole (41)
Surrounding, the cross section of the circular hole whole cylindrical battery (3) of parcel.
3. cylindrical battery group as claimed in claim 1 is used for placing the cooling stand of cylindrical battery, it is characterised in that:
Described location division (41) is to be used for placing the groove of cylindrical battery (3), and groove is evenly spaced is formed at through hole (41)
Surrounding, the cross section of cylindrical battery (3) of groove parcel 3/4.
4. cylindrical battery group as claimed in claim 1 is used for placing the cooling stand of cylindrical battery, it is characterised in that:
Described location division (41) is to be used for placing the groove of cylindrical battery (3), and groove impartial be distributed in through hole (41)
Both sides, the cross section of cylindrical battery (3) of groove parcel 2/4.
5. cylindrical battery group as claimed in claim 1 is used for placing the cooling stand of cylindrical battery, it is characterised in that:
Described location division (41) is to be used for placing the groove of cylindrical battery (3), and groove is evenly spaced is formed at through hole (41)
Surrounding, the cross section of cylindrical battery (3) of groove parcel 1/4.
6. the cylindrical battery group as described in any one in claim 1-5 is used for placing the cooling stand of cylindrical battery,
It is characterized in that: described cooling stand (4) is made up of commercial-purity aluminium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610333276.0A CN105870373A (en) | 2016-05-18 | 2016-05-18 | Radiating bracket for placing cylindrical batteries in cylindrical battery pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610333276.0A CN105870373A (en) | 2016-05-18 | 2016-05-18 | Radiating bracket for placing cylindrical batteries in cylindrical battery pack |
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Publication Number | Publication Date |
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CN105870373A true CN105870373A (en) | 2016-08-17 |
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CN201610333276.0A Pending CN105870373A (en) | 2016-05-18 | 2016-05-18 | Radiating bracket for placing cylindrical batteries in cylindrical battery pack |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784442A (en) * | 2017-01-13 | 2017-05-31 | 深圳市沃特玛电池有限公司 | A kind of battery module structure |
CN107302073A (en) * | 2017-08-04 | 2017-10-27 | 珠海市嘉德电能科技有限公司 | Portable multi-function video camera battery group structure |
CN107768772A (en) * | 2017-10-31 | 2018-03-06 | 华北水利水电大学 | A kind of novel hybrid battery heat removal system |
CN110137399A (en) * | 2019-04-18 | 2019-08-16 | 肇庆理士电源技术有限公司 | A kind of intelligence lead type battery |
CN111048711A (en) * | 2018-10-12 | 2020-04-21 | 大众汽车有限公司 | Battery module |
CN112736348A (en) * | 2019-10-14 | 2021-04-30 | 罗伯特·博世有限公司 | Battery module having a battery cell and a battery holder for receiving the battery cell, and method for producing such a battery module |
CN113972417A (en) * | 2021-11-09 | 2022-01-25 | 镇江市高等专科学校 | Heat control and auxiliary installation device for cylindrical battery cell and working method |
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CN1366717A (en) * | 2000-04-14 | 2002-08-28 | 松下电器产业株式会社 | Battery pack |
CN1808752A (en) * | 2004-11-30 | 2006-07-26 | 三星Sdi株式会社 | Secondary battery module |
CN1855609A (en) * | 2005-03-25 | 2006-11-01 | 三星Sdi株式会社 | Battery module |
CN101533924A (en) * | 2009-04-13 | 2009-09-16 | 赛恩斯能源科技有限公司 | Battery set with heat dissipation device |
CN102084516A (en) * | 2008-07-03 | 2011-06-01 | 约翰逊控制混合动力与可循环有限责任公司 | Round cell battery |
CN203491315U (en) * | 2010-10-01 | 2014-03-19 | 格拉弗技术国际控股有限公司 | Battery pack |
CN205810898U (en) * | 2016-05-18 | 2016-12-14 | 南京创源天地动力科技有限公司 | Cylindrical battery group is used for placing the cooling stand of cylindrical battery |
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2016
- 2016-05-18 CN CN201610333276.0A patent/CN105870373A/en active Pending
Patent Citations (7)
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CN1366717A (en) * | 2000-04-14 | 2002-08-28 | 松下电器产业株式会社 | Battery pack |
CN1808752A (en) * | 2004-11-30 | 2006-07-26 | 三星Sdi株式会社 | Secondary battery module |
CN1855609A (en) * | 2005-03-25 | 2006-11-01 | 三星Sdi株式会社 | Battery module |
CN102084516A (en) * | 2008-07-03 | 2011-06-01 | 约翰逊控制混合动力与可循环有限责任公司 | Round cell battery |
CN101533924A (en) * | 2009-04-13 | 2009-09-16 | 赛恩斯能源科技有限公司 | Battery set with heat dissipation device |
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CN205810898U (en) * | 2016-05-18 | 2016-12-14 | 南京创源天地动力科技有限公司 | Cylindrical battery group is used for placing the cooling stand of cylindrical battery |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784442A (en) * | 2017-01-13 | 2017-05-31 | 深圳市沃特玛电池有限公司 | A kind of battery module structure |
CN107302073A (en) * | 2017-08-04 | 2017-10-27 | 珠海市嘉德电能科技有限公司 | Portable multi-function video camera battery group structure |
CN107768772A (en) * | 2017-10-31 | 2018-03-06 | 华北水利水电大学 | A kind of novel hybrid battery heat removal system |
CN111048711A (en) * | 2018-10-12 | 2020-04-21 | 大众汽车有限公司 | Battery module |
CN111048711B (en) * | 2018-10-12 | 2024-02-02 | 大众汽车有限公司 | Battery module |
CN110137399A (en) * | 2019-04-18 | 2019-08-16 | 肇庆理士电源技术有限公司 | A kind of intelligence lead type battery |
CN112736348A (en) * | 2019-10-14 | 2021-04-30 | 罗伯特·博世有限公司 | Battery module having a battery cell and a battery holder for receiving the battery cell, and method for producing such a battery module |
CN113972417A (en) * | 2021-11-09 | 2022-01-25 | 镇江市高等专科学校 | Heat control and auxiliary installation device for cylindrical battery cell and working method |
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Application publication date: 20160817 |