CN206210985U - A kind of energy storage bag - Google Patents
A kind of energy storage bag Download PDFInfo
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- CN206210985U CN206210985U CN201621324690.7U CN201621324690U CN206210985U CN 206210985 U CN206210985 U CN 206210985U CN 201621324690 U CN201621324690 U CN 201621324690U CN 206210985 U CN206210985 U CN 206210985U
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- face
- copper bar
- connecting copper
- casing
- energy storage
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- 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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Abstract
The utility model discloses a kind of energy storage bag, casing including top tape case lid, the battery modules of several series connection are provided with casing, the front side of the casing is casing front end face, the negative, positive pole output pole of battery modules stretches out from the casing front end face, air channel connector is offered on casing front end face, blower fan is installed in the air channel connector;The rear side of casing (1) is box back face, and air inlet is offered on the box back face;Battery modules side be provided with air channel, air channel one end is fixed on box back face, other end connection air inlet.The utility model coordinates ventilating opening, blower fan etc. by the rational air channel of setting structure, possesses excellent heat dispersion, efficiently solves the problems, such as the temperature difference between battery modules, improves the life-span of energy storage bag.
Description
Technical field
The utility model is related to a kind of energy storage bag, especially a kind of energy storage bag of perfect heat-dissipating.
Background technology
With the increasingly reduction of fossil resources, environment and energy crisis increasingly threaten the existence of human future, people
Energy-saving and emission-reduction consciousness progressively strengthen, be sought for energy storage device and energy recycled.It is with track traffic energy storage bag
Example, in track traffic DC power-supply system add energy storage link, it can in regenerative braking energy absorption, it is to avoid resistance disappears
Consumption causes tunnel temperature to rise and energy dissipation;Partial Power support can also be provided in startup or acceleration, traction is reduced
The fluctuation of net.The appearance of this energy storage bag meets the requirement of human social.At present, using super more than track traffic
Capacitor is used as energy storage device, but single capacitor can not meet electric current, voltage, the requirement of capacity in energy-storage system, needs
Connection in series-parallel is carried out using multiple capacitors constitute energy storage device.And assemble for convenience, replace, usual ultracapacitor is advanced
Row connection in series-parallel constitutes module, and then module is arranged to energy storage bag on demand.Because temperature is to battery core and the life-span shadow of module
Sound is larger, and design heat abstractor is generally needed in energy storage bag to ensure module temperature homogeneity.The good and bad of heat radiation structure design will
Directly determine the quality of module performance.Heat radiation structure design existing defects in energy storage bag, cause battery modules heat dissipation path difference
It is larger, so as to cause module between the temperature difference it is larger, have a strong impact on life-span and the safety problem of capacitor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of excellent energy storage bag of radiating, can solve due to
Temperature field between module, flow field be uneven and difference of temperature between causing module, so as to extend the life-span of battery modules.
In order to solve the above technical problems, the energy storage bag used by the utility model, including top tape case lid casing, in casing
The battery modules of several series connection are inside provided with, the front side of the casing is casing front end face, and the negative, positive pole of battery modules exports
Pole is stretched out from the casing front end face, and air channel connector is offered on casing front end face, and blower fan is provided with the connector of air channel;
The rear side of casing is box back face, and air inlet is offered on the box back face;Battery modules side is provided with air channel,
Air channel one end is fixed on box back face, and the other end is fixed on casing front end face and connects air channel connector.
Further, the air channel includes the trapezoidal trapezoidal channel in cross section, and the narrow side end of trapezoidal channel is trapezoidal logical
Road front end face, the trapezoidal channel front end face is solid, and trapezoidal channel face end wide is provided with horn-like air outlet on box back face, should
Horn-like air outlet is fixed on casing front end face and connects air channel connector.
Further, the trapezoidal channel top seal, the trapezoidal channel side offers row's rectangular vent, it is ensured that
By being flowed out from trapezoidal channel after module, the side is medial surface to air;The opposite side closing of trapezoidal channel, is lateral surface;Loudspeaker
Shape air outlet side is the extended surface of the lateral surface of trapezoidal channel, and opposite side is the inclined plane to medial surface outer incline.
Further, the air inlet is one group of rectangular through-hole, it is ensured that air is dissipated by air inlet into energy storage bag
Heat.
Further, the top of the casing front end face is provided with a convex end face for projection, on the convex end face
Collets are provided with, the negative and positive pole through hole that the negative, positive pole for stretching out battery modules exports pole is offered on the collets,
The aviation plug of signal (such as voltage, temperature signal) output for battery modules is additionally provided with the convex end face.
Further, the bottom of the casing is provided with the fixed seat that several are used to fix battery modules and casing.
Further, first several front and rear longitudinal arrangements of the lithium battery module, then left and right are transversely arranged.
Further, connected by long strip type connecting copper bar between the battery modules of longitudinal arrangement of series connection are needed, should
Long strip type connecting copper bar includes long strip type connecting copper bar upper surface, with long strip type connecting copper bar upper surface side length connected vertically
Stripe shape connecting copper bar rolls over face, and perforate is offered on the downside of the middle part in long strip type connecting copper bar folding face, in long strip type connecting copper bar folding
The downside in face is located at and a long strip type connecting copper bar lower surface is each provided with battery core pole punched out both sides, and two long strip types connect
Connect copper bar lower surface and be located at the heteropleural that long strip type connecting copper bar rolls over face respectively with long strip type connecting copper bar upper surface, connect in long strip type
Connect and offered on copper bar lower surface platoon leader's stripe shape connecting copper bar parallel connection fixing hole, for realizing being connected in parallel between battery core.
Further, connected by convex connecting copper bar between the transversely arranged battery modules for needing series connection, this is convex
Type connecting copper bar includes convex connecting copper bar upper surface, and convex connecting copper bar upper surface both sides are provided with convex connection downward vertically
Copper bar rolls over face, and convex connecting copper bar lower surface, convex connecting copper bar lower surface are provided with the outside of convex connecting copper bar folding face
Row's convex connecting copper bar parallel connection fixing hole is provided with, for realizing being connected in parallel between battery core.
Further, the left and right sides of the casing is provided with handle groove, moving and remove when facilitating energy storage bag to install
Fortune.
Battery modules used by the utility model include lead-acid battery module, nickel-cadmium cell module, lithium ion battery module, lithium
Ionistor module.
The utility model coordinates ventilating opening, blower fan etc. by the rational air channel of setting structure, possesses excellent thermal diffusivity
Can, the temperature difference between battery modules is efficiently solved the problems, such as, improve the life-span of energy storage bag.
Brief description of the drawings
Fig. 1 is the overall appearance figure of energy storage bag;
Fig. 2 is the body structure schematic diagram of energy storage bag;
Fig. 3 is the internal structure schematic diagram of energy storage bag;
Fig. 4 is long strip type connecting copper bar in energy storage bag;
Fig. 5 is energy storage bag convex connecting copper bar;
Fig. 6 is the air channel of energy storage bag.
Label in figure:1- casings, 1.1- fixed seats, 1.2- convex end faces, 1.3- casing front end faces, 1.4- box backs
Face, 1.5- air inlets, 1.6- handle grooves, 1.7- air channels connector, 2- lithium-ion capacitance modules;3- air channels, 3.1- is horn-like
Air outlet, 3.1.1- extended surfaces, 3.1.2- inclined planes, 3.2- trapezoidal channels, 3.2.1- trapezoidal channel front end faces, 3.2.2- inner sides
Face, 3.2.2.1- rectangular vents;4- blower fans, 5- collets, 5.1- negative and positives pole through hole, 6- aviation plugs, the connection of 7- long strip types
Copper bar, 7.1- long strip type connecting copper bars upper surface, 7.2- long strip types connecting copper bar folding face, 7.2.1- perforates, 7.3- long strip types connect
Connect copper bar lower surface, 7.3.1- long strip types connecting copper bar parallel connection fixing hole;8- convex connecting copper bars, in 8.1- convex connecting copper bars
End face, 8.2- convexs connecting copper bar folding face, 8.3- convex connecting copper bars lower surface, 8.3.1- convexs connecting copper bar is in parallel fixed
Hole, the negative pole output pole of 9- lithium-ion capacitance modules;10- lithium-ion capacitance modules positive pole exports pole, 11- case lids.
Specific embodiment
With reference to embodiment, content of the present utility model is more specifically illustrated.Implementation of the present utility model is not limited to
The following examples, any formal accommodation or change made to the utility model all should be in protection models of the present utility model
In enclosing.
Embodiment 1:
As shown in figure 1, energy storage bag of the present utility model includes the casing 1 of top tape case lid 11, if being provided with casing 1
The dry battery modules 2 of series connection.
Casing 1 as shown in Fig. 2 battery modules 2 negative, positive pole output pole 9,10 stretched out from one end of casing 1, with the end
It is the front side of casing 1, is defined as casing front end face 1.3;The other end is rear side, is defined as box back face 1.4, in the front and back
It is upwards longitudinal direction, is being horizontal with the longitudinally perpendicular direction, while being defined as the left and right sides.It is provided with the bottom of casing 1
Several are used for the fixed seat 1.1 that battery modules 2 and casing 1 are fixed and played a supporting role to battery modules 2.Before casing
Air channel connector 1.7 is provided with end face 1.3, blower fan 4 is installed in connector 1.7 in air channel, on the box back face 1.4
Air inlet 1.5 is offered, air inlet 1.5 is one group of rectangular through-hole, and air enters the cooling radiating of energy storage bag from air inlet 1.5.
The battery modules 2 of the present embodiment use lithium-ion capacitor module, by eight lithium-ion capacitor monomer parallel connection structures
Into a lithium-ion capacitor module, then by four lithium-ion capacitor module longitudinal arrangements, the longitudinal arrangement mode is in energy storage
There are three in the transverse direction of bag, can refer to shown in Fig. 3, be connected in series between lithium-ion capacitor module, in its series system such as Fig. 3
To ensure that negative, positive pole output pole 9,10 is located at the same end face of casing 1 shown in arrow, during setting, and close proximity to.Casing
The top of front end face 1.3 is provided with a convex end face 1.2 for projection (being located at the top of blower fan 4), on the convex end face 1.2
Collets 5 are provided with, after negative, positive pole output pole 9,10 stretches out from casing 1, then the negative and positive opened up from the collets 5 is extremely led to
Hole 5.1 is stretched out, and the aviation that the signal outputs such as voltage, temperature for battery modules 2 are additionally provided with the convex end face 1.2 is inserted
First 6.
The quantity air channel 3 consistent with air channel connector 1.7 is vertically arranged with casing 1, the structure in air channel 3 is as schemed
Show, the present embodiment is according to the number of permutations of lithium-ion capacitor module, and air channel connector 1.7 is with air channel 3 using three, it is ensured that every
There is an air channel 3 on one row lithium-ion capacitor module side.Air channel 3 includes the trapezoidal trapezoidal channel 3.2 in cross section, trapezoidal
The narrow side end of passage 3.2 is trapezoidal channel front end face 3.2.1, and trapezoidal channel front end face 3.2.1 is solid in box back face 1.4
On, the face end wide of trapezoidal channel 3.2 is provided with horn-like air outlet 3.1, and the horn-like air outlet 3.1 is fixed on casing front end face
On 1.3 and connect air channel connector 1.7.
The top seal of trapezoidal channel 3.2, the side of trapezoidal channel 3.2 offers row's rectangular vent 3.2.2.1, it is ensured that
Air by being flowed out from trapezoidal channel 3.2 after battery modules 2, the side be medial surface 3.2.2, medial surface 3.2.2 near lithium from
Sub-capacitor module;The opposite side closing of trapezoidal channel 3.2, is lateral surface;The side of horn-like air outlet 3.1 is trapezoidal channel
The extended surface 3.1.1 of 3.2 lateral surface, opposite side is the inclined plane 3.1.2 to medial surface 3.2.2 outer inclines.
In order to battery modules 2 are connected, the utility model be provided with several long strip type connecting copper bars 7 and several
Series connection between the battery modules 2 that convex connecting copper bar 8, wherein long strip type connecting copper bar 7 are used on longitudinal direction, convex connecting copper bar
8 are used for across air channel 3, in the horizontal series-connected cell module 2, and the negative, positive pole output pole 9,10 of battery modules 2 is guided into
The same side of casing 1, the specific positive pole for ensureing first negative pole output pole 9 of battery modules 2 and last battery modules 2
Output pole 10 is exported from the negative and positive pole through hole 5.1 of collets 5, in order to install and use.
Three lithium-ion capacitor modules of longitudinal arrangement are from front to back respectively with 1,2,3, No. 4 tables of sequence number in the present embodiment
Show, and be from left to right expressed as first longitudinal direction, second longitudinal direction and the 3rd longitudinal direction.Series system is sequentially connected as follows:
First four lithium-ion capacitor module long strip type connecting copper bars 7 in the first longitudinal direction of left side are connected, then by first
Gone here and there laterally across air channel 3 with No. 4 lithium-ion capacitor module convex connecting copper bars 8 on second longitudinal direction, the 3rd longitudinal direction longitudinal direction
Connection, is connected by long strip type connecting copper bar 7 again between the 3rd upper 3, No. 4 lithium-ion capacitor modules in longitudinal direction, and on the 3rd longitudinal direction 3
Number connected by convex connecting copper bar 8 between lithium-ion capacitor module and No. 3 lithium-ion capacitor modules in second longitudinal direction,
Connected by long strip type connecting copper bar 7 between 3, No. 2 lithium-ion capacitor modules in second longitudinal direction, in second longitudinal direction No. 2
Connected by convex connecting copper bar 8 between lithium-ion capacitor module and No. 2 lithium-ion capacitor modules on the 3rd longitudinal direction, the
Connected by long strip type connecting copper bar 7 between 2, No. 1 lithium-ion capacitor module on three longitudinal directions, finally by the 3rd longitudinal direction
No. 1 lithium-ion capacitor module is connected with No. 1 lithium-ion capacitor module convex connecting copper bar 8 in second longitudinal direction.From
Respectively with negative, positive extremely defeated in No. 1 lithium-ion capacitor module on No. 1 lithium-ion capacitor module and second longitudinal direction of one longitudinal direction
Go out the output of pole 9,10.
Long strip type connecting copper bar 7 as shown in figure 4, including long strip type connecting copper bar upper surface 7.1, with long strip type connecting copper bar
The side of upper surface 7.1 long strip type connecting copper bar folding face 7.2 connected vertically, under the middle part in long strip type connecting copper bar folding face 7.2
Side offers battery core pole punched out 7.2.1, is easy to the connection between longitudinal battery modules 2;In long strip type connecting copper bar folding
The downside in face 7.2 is located at battery core pole punched out 7.2.1 both sides and is each provided with a long strip type connecting copper bar lower surface 7.3,
Rolled over positioned at long strip type connecting copper bar respectively with long strip type connecting copper bar upper surface 7.1 two long strip type connecting copper bar lower surfaces 7.3
The heteropleural in face 7.2, offers platoon leader's stripe shape connecting copper bar parallel connection fixing hole on long strip type connecting copper bar lower surface 7.3
7.3.1, it is ensured that battery core pole is passed from long strip type connecting copper bar parallel connection fixing hole 7.3.1, realizes being connected in parallel between battery core.
Convex connecting copper bar 8 is as shown in figure 5, the convex connecting copper bar 8 includes convex connecting copper bar upper surface 8.1, convex
The both sides of connecting copper bar upper surface 8.1 are provided with convex connecting copper bar folding face 8.2 downward vertically, and face 8.2 is rolled in convex connecting copper bar
Outside be provided with convex connecting copper bar lower surface 8.3, convex connecting copper bar lower surface 8.3 is provided with row's convex connecting copper bar
Fixing hole 8.3.1 in parallel.
Move for convenience and carry, the left and right sides of casing 1 is provided with handle groove 1.6.
Air enters from air inlet 1.5, takes away heat during by battery modules 2 in energy storage bag, and battery modules 2 are entered
Row radiating, then enters air channel 3 by rectangular vent 3.2.2.1, and in the presence of blower fan 4, air is walked along air channel 3,
By horn-like air outlet 3.1, discharged from air channel connector 1.7.The turnover of air smoothly, and has been effectively ensured each battery mould
The radiating of group 2.
Claims (10)
1. a kind of casing of energy storage bag, including top tape case lid, is provided with the battery modules of several series connection in casing, and it is special
Levy and be:The front side of the casing is casing front end face, and the negative, positive pole output pole of battery modules is stretched from the casing front end face
Go out, air channel connector is offered on casing front end face, blower fan is installed in the connector of air channel;The rear side of casing is box back
Face, air inlet is offered on the box back face;Battery modules side is provided with air channel, after air channel one end is fixed on casing
On end face, the other end is fixed on casing front end face and connects air channel connector.
2. energy storage bag according to claim 1, it is characterised in that:The air channel includes the trapezoidal trapezoidal channel in cross section,
The narrow side end of trapezoidal channel is trapezoidal channel front end face, and the trapezoidal channel front end face is solid on box back face, and trapezoidal channel is wide
Face end is provided with horn-like air outlet, and the horn-like air outlet is fixed on casing front end face and connects air channel connector.
3. energy storage bag according to claim 2, it is characterised in that:The trapezoidal channel top seal, the trapezoidal channel side
Row's rectangular vent is offered, the side is medial surface;The opposite side closing of trapezoidal channel, is lateral surface;Horn-like air-out
Mouth side is the extended surface of the lateral surface of trapezoidal channel, and opposite side is the inclined plane to medial surface outer incline.
4. energy storage bag according to claim 1, it is characterised in that:The air inlet is one group of rectangular through-hole.
5. energy storage bag according to claim 1, it is characterised in that:The top of the casing front end face is provided with projection
Convex end face, collets are provided with the convex end face, and the negative, positive pole for stretching out battery modules is offered on the collets
The negative and positive pole through hole of pole is exported, the aviation plug of the signal output for battery modules is additionally provided with the convex end face.
6. energy storage bag according to claim 1, it is characterised in that:The bottom of the casing is provided with several to be used for battery
The fixed seat that module is fixed with casing.
7. energy storage bag according to claim 1, it is characterised in that:First several the front and rear longitudinal arrangements of the battery modules, then
Left and right is transversely arranged.
8. energy storage bag according to claim 7, it is characterised in that:Lead between the battery modules of longitudinal arrangement of series connection are needed
The series connection of long strip type connecting copper bar is crossed, the long strip type connecting copper bar includes long strip type connecting copper bar upper surface, copper is connected with long strip type
Row upper surface side long strip type connecting copper bar folding face connected vertically, offers on the downside of the middle part in long strip type connecting copper bar folding face
Perforate, is located at battery core pole punched out both sides in the downside in long strip type connecting copper bar folding face and is each provided with a long strip type connection
Copper bar lower surface, two long strip type connecting copper bar lower surfaces are connected copper positioned at long strip type respectively with long strip type connecting copper bar upper surface
The heteropleural in row's folding face, offers platoon leader's stripe shape connecting copper bar parallel connection fixing hole on long strip type connecting copper bar lower surface.
9. energy storage bag according to claim 7, it is characterised in that:Lead between the transversely arranged battery modules for needing series connection
The series connection of convex connecting copper bar is crossed, the convex connecting copper bar includes convex connecting copper bar upper surface, convex connecting copper bar upper surface two
Side is provided with convex connecting copper bar folding face downward vertically, is provided with convex connecting copper bar on the outside of convex connecting copper bar folding face
End face, convex connecting copper bar lower surface is provided with row's convex connecting copper bar parallel connection fixing hole.
10. energy storage bag according to claim 1, it is characterised in that:The left and right sides of the casing is provided with handle groove.
Priority Applications (1)
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CN201621324690.7U CN206210985U (en) | 2016-12-05 | 2016-12-05 | A kind of energy storage bag |
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CN201621324690.7U CN206210985U (en) | 2016-12-05 | 2016-12-05 | A kind of energy storage bag |
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CN206210985U true CN206210985U (en) | 2017-05-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106981701A (en) * | 2016-12-05 | 2017-07-25 | 上海展枭新能源科技有限公司 | A kind of energy storage bag |
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- 2016-12-05 CN CN201621324690.7U patent/CN206210985U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106981701A (en) * | 2016-12-05 | 2017-07-25 | 上海展枭新能源科技有限公司 | A kind of energy storage bag |
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Effective date of registration: 20220615 Address after: 333000 north of Zhihang Road, high tech Zone, Changjiang District, Jingdezhen City, Jiangxi Province (within Jingdezhen Weihang Technology Co., Ltd.) Patentee after: Jiangxi Zhanxiao New Energy Technology Co.,Ltd. Address before: 201611 Building 5, Wenchang Enterprise Park, 50 CHEYANG Road, Songjiang District, Shanghai Patentee before: SHANGHAI CAPENERGY TECHNOLOGY Co.,Ltd. |