CN207116532U - A kind of battery pack, incubator and energy storage device - Google Patents
A kind of battery pack, incubator and energy storage device Download PDFInfo
- Publication number
- CN207116532U CN207116532U CN201720880249.5U CN201720880249U CN207116532U CN 207116532 U CN207116532 U CN 207116532U CN 201720880249 U CN201720880249 U CN 201720880249U CN 207116532 U CN207116532 U CN 207116532U
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- battery
- battery pack
- incubator
- support block
- utility
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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 proposes a kind of battery pack, the battery pack includes battery installing rack, the battery installing rack includes the support member being vertically arranged, uniform intervals set the support block of polylith insulating effect on the support member, and the center line of support block described in polylith is point-blank, one battery installation position is set in every piece of support block, one piece of battery, and serial or parallel connection between adjacent battery are set in each battery installation position.The battery pack of said structure, compared with the battery pack of existing structure, there is the advantages of programming rate is fast, and temperature homogeneity is good, low-power consumption, and demolition and maintenance are convenient, and stability is good.On the other hand, the utility model also proposes a kind of incubator for including above-mentioned battery pack.Finally, the utility model also proposes a kind of energy storage device including above-mentioned battery pack or incubator.
Description
Technical field
Energy-storage battery field is the utility model is related to, more particularly to a kind of battery pack, incubator and energy storage device.
Background technology
Liquid metal cell as energy storage device is a kind of low cost, high efficiency, the novel energy storage cell skill of long-life
Art, there is good application prospect in the scale energy storage of power network.The groups of Large Copacity energy-storage system of liquid metal cell, can be to electricity
Net carry out peak regulation, to load carry out peak load shifting, effectively strengthen wind-power electricity generation, solar power system operation stability,
Improve the quality of power supply.
Liquid metal cell belongs to high-temperature battery, and running temperature is typically at 400-600 DEG C, therefore battery operation needs to have and added
The device of heat insulation, and the highest design temperature of incubator stable operation is 600 DEG C, also needs to ensure incubator course of work raising middle flask
Interior maximum temperature difference is less than 20 DEG C.The incubator having been reported is typically employed in sodium-sulphur battery, and maximum temperature only has 350 DEG C, and protects
Maximum temperature difference control is 30 DEG C in incubator, such as sodium-sulphur battery special-purpose thermal insulation case (application number：CN201010584548.7 a kind of), sodium
Sulphur battery module incubator (application number：CN201410106677.3) etc..The guarantor specifically for liquid metal cell to have reported for work
Incubator is less, a kind of liquid metal cell module (application number for multikilowatt storing up electricity facility：CN201510514549.7 in)
Part about incubator describe only using electrothermal tube heat make-up system institute calorific requirement, using alumina-silicate ceramic fibre conduct
The material of heat-insulation layer, both without the position and form for illustrating electric heating tube, the temperature range that can be also controlled without explanation,
Also the description or calculating that the thickness selection to heat-insulation layer, the number of plies do not set, be embodied.A kind of liquid metal cell and liquid
State metal battery multikilowatt module (application number：CN201410777993.3 the incubator design) used, heating part is by electricity
Heated barrier in the Joule heat and case of pond group itself between battery pack maintains the temperature inside the box, is the heating design of multilayer, still
There is some defects.First, the wiring of its interlayer battery pack is connected by side, and space availability ratio is relatively low；Secondly, this is special
Sharp (application number：CN201410777993.3) emphasize that battery itself Joule heat under heavy-current discharge maintains the confession of incubator system
Heat, may is that in several multikilowatt module incubators it is feasible, but ten kilowatts, hundred kilowatts, MW class and above rank it is big
Type energy-storage thermal-insulating case is battery pack difficult to realize in normal operation complete from heat supply, especially in initial heating rank
Section, is even more difficult to be heated to target temperature；Finally, the patent (application number：CN201410777993.3) less concern
The heating design of dividing plate, mode of heating and heater element mounting arrangements situation in dividing plate are not disclosed, more without for every
Layer, which divides in cavity configuration, sets single temperature control and monitoring device, largely limits putting for liquid metal cell module
Greatly.
In summary, how to provide that a kind of programming rate is fast, and temperature homogeneity is good, low-power consumption, demolition and maintenance are convenient, stable
The good battery pack of property and incubator and energy storage device including this battery pack, into those skilled in the art's urgent need to resolve
Technical problem.
Utility model content
The technical problems to be solved in the utility model is：It is fast to provide a kind of programming rate, temperature homogeneity is good, low-power consumption,
Demolition and maintenance are convenient, the good battery pack of stability and incubator and energy storage device including this battery pack.
What solution of the present utility model was realized in：The utility model proposes a kind of battery pack, the battery pack
Including battery installing rack, the battery installing rack includes the support member being vertically arranged, and uniform intervals setting is more on the support member
Block plays the support block of insulating effect, and the center line of support block described in polylith is point-blank, is set in every piece of support block
A battery installation position is put, one piece of battery, and serial or parallel connection between adjacent battery are set in each battery installation position.It is above-mentioned
The battery pack of structure, compared with the battery pack of existing structure, fast with programming rate, temperature homogeneity is good, low-power consumption, dismounting dimension
The advantages of shield is convenient, and stability is good.
Another technical scheme of the present utility model is that on above-mentioned basis the support member includes two parallel intervals
The support bar of setting, the support block are fixedly installed between two support bars, and one end of the support bar is provided with shrouding.
Another technical scheme of the present utility model is on above-mentioned basis, is additionally provided with every piece of support block removable
Dynamic dead ring, the battery are arranged in the dead ring, and the wall thickness of the dead ring is not more than 10mm, and its material is silicon
Sour aluminum fiber.
Another technical scheme of the present utility model is on above-mentioned basis, the cross sectional shape of the battery to be circular or
Regular polygon, the shape of the dead ring and the form fit of the battery.
Another technical scheme of the present utility model is that on above-mentioned basis the shrouding is provided with least one hang
Ear, the center of the shrouding is provided with fairlead, and the diameter of the fairlead is not more than 10mm.
Another technical scheme of the present utility model is on above-mentioned basis, and one is equipped with the middle part of every piece of battery
Individual connecting hole, the connecting hole is interior to be provided with a negative terminal, is connected between adjacent battery by negative terminal.
Another technical scheme of the present utility model is that on above-mentioned basis the connecting hole is screw, the negative pole
Post is bolt, the nut of fixed setting is additionally provided with the screw, the bolt rotation is in the nut.
On the other hand, the utility model also proposes a kind of incubator, including thermal-insulating body and is arranged in thermal-insulating body
Battery pack, the battery pack are the as above battery pack described in any one.
Another technical scheme of the present utility model is that on above-mentioned basis the incubator includes insulation cylinder, institute
State and mounting groove is additionally provided with the inwall of insulation cylinder, heating wire is provided with the mounting groove, the mounting groove is installed for screw type
Groove.
Finally, the utility model also proposes a kind of energy storage device, including closed casing, and the guarantor being arranged in casing
Incubator or battery pack, the battery pack are the as above battery pack described in any one, and the incubator is described in as above any one
Incubator.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
Fig. 1 is a kind of perspective view of incubator of the utility model；
Fig. 2 is the rip cutting sectional view of incubator in Fig. 1；
Fig. 3 is the cross sectional figure of incubator in Fig. 1；
Fig. 4 is the inner cavity configuration schematic diagram of incubator in Fig. 1；
Fig. 5 is the structural representation of attemperator in Fig. 1；
Fig. 6 is longitudinal schematic cross-sectional view of attemperator in Fig. 5；
Fig. 7 is the structural representation of battery pack in Fig. 1；
Fig. 8 is longitudinal schematic cross-sectional view of battery pack in Fig. 7.
Reference corresponding relation is：
The cover plate outer wall of 1 cover plate, 100 casing 11
The cable hole of 111 first cable hole, 12 first warming plate 121 second
The battery management system of 200 electrical control cubicles 2001
The warming plate of 2 first side plate, 21 first side plate outer wall 22 second
The warming plate of 3 second 31 second side plate outer wall 32 of side plate the 3rd
The warming plate of 4 the 3rd the 3rd side plate outer wall 42 of side plate 41 the 4th
The warming plate of 5 the 4th the 4th side plate outer wall 52 of side plate 51 the 5th
The cable hole of 6 bottom plate, 61 bottom plate outer wall 611 the 3rd
The cable hole of 62 bottom plate warming plate 621 the 4th
The cable hole of lid 711 the 5th on 7 attemperators 71
The heat-preservation cylinder 721 of 712 first mounting hole 72 is incubated cylinder
The heating wire of 722 mounting groove 723
The mounting hole of the 6th cable hole of 73 bottom 731 732 second
The screw rod of 8 battery pack, 81 battery 82
The battery installation position of 83 nut, 84 battery installing rack 841
The hanger of 842 support bar, 843 series connection string holes 844
The dead ring of 85 support block 86
The thermocouple of 9 thermocouple, 91 first thermocouple 92 second
The die cavity module of 10 die cavity, 101 first die cavity module 102 second
103 single-chambers
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.In addition, those skilled in the art's retouching according to this document
State, respective combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, refers to energy storage device and its incubator shown in Fig. 1 to Fig. 8, and incubator is
One closed cavity, the cover plate 1 that bottom plate 6 and bottom plate 6 are oppositely arranged is specifically included, polylith is provided between cover plate 1 and bottom plate 6
Side plate, more specifically, side plate include the first side plate 2, the second side plate 3, the 3rd side plate 4 and the 4th side plate 5, wherein, the first side
The side plate 5 of plate 2 and the 4th is oppositely arranged, and the second side plate 3 and the 3rd side plate 4 are oppositely arranged, and bottom plate 6, cover plate 1 and side plate are spliced into one
Individual casing 100, bottom plate 6, cover plate 1 and side plate interior sides are equipped with warming plate.The specification of casing 100 is preferably rectangular parallelepiped structure, long
990mm, wide 990mm, high 1025mm, about 1 cubic metre of cumulative volume.For warming plate, more specifically, including the first warming plate
12nd, the second warming plate 22, the 3rd warming plate 32, the 4th warming plate 42, the 5th warming plate 52 and the 6th warming plate 62, the first insulation
Plate 12 is arranged at the inner side of the cover plate outer wall 11, and the second warming plate 22 is arranged at the inner side of the first side plate outer wall 21, and the 3rd protects
Warm plate 32 is arranged at the inner side of the second side plate outer wall 31, and the 4th warming plate 42 is arranged at the inner side of the 3rd side plate outer wall 41, and the 5th
Warming plate 52 is arranged at the inner side of the 4th side plate outer wall 51, and the 6th warming plate 62 is arranged at the inner side of bottom plate outer wall 61.Need
Bright, warming plate can only set one layer, can also set multilayer, can be configured according to incubator general power during use,
But when the thickness of total warming plate is more than 50mm, then need to set multi-layer heat preserving plate.In addition, multiple insulations are also set up in casing 100
Device 7, each attemperator 7 include heat-preservation cylinder 72 and the battery pack 8 being arranged in the heat-preservation cylinder 72.The guarantor of said structure
Incubator, compared with the incubator of existing structure, fast with programming rate, temperature homogeneity is good, low-power consumption, and demolition and maintenance are convenient,
The advantages of stability is good.
On the basis of above-described embodiment, in another embodiment of the utility model, for the material of warming plate, preferably rock
Cotton, alumina silicate fibre or polycrystalline mullite fibre.In addition, as shown in Figure 3 and Figure 4, die cavity 10, die cavity are additionally provided with casing 100
It is additionally provided with the single-chamber 103 that multiple uniform intervals are set on 10, the center line of each single-chamber 103 is in parallel shape, also, each single-chamber
103 are set through the upper and lower ends of die cavity 10, and an attemperator 7 is set in each single-chamber 103.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in figure 4, the type for incubator
Cavity configuration, further, die cavity 10 comprise at least the first die cavity module 101 and the second die cavity module 102, the first die cavity module
101 and second die cavity module 102 be used cooperatively, the first die cavity module 101 be provided with multiple single-chambers 103 part-structure, second
The part-structure of multiple single-chambers 103 also is provided with die cavity module 102, when the first die cavity module 101 and second begin to speak module combine
When together, multiple single-chambers 103 for being used to place insulation cylinder 721 are formed in its stitching portion.This set-up mode, will be whole internal
The sub-module of die cavity 10 is spliced, and facilitates modularized production and assembling, advantageously reduces production cost and manufacture difficulty, improves life
Produce efficiency.More specifically, the first die cavity module 101 sets multiple semicircle arcuation grooves, also is provided with the second die cavity module 102
The consistent semicircle arcuation groove of multiple structures.In other embodiments, the shape of groove can also be other shapes, such as it is square or
Regular polygon etc., the i.e. shape of cross section of single-chamber 103 can also be square, and other regular polygons etc. in addition to circle.
It can be bolted between first die cavity module 101 and the second die cavity module 102, also can may be used also by welding
The first die cavity module 101 and the second die cavity module 102 are fixed together by other any possible connected modes.Other
In embodiment, die cavity 10 can also be monolithic construction, in production process, first process the cavity structure of monoblock type, then in die cavity
Multiple single-chambers 103 are processed in structure respectively.And for the material of die cavity 10, preferably include Al2O3、SiO2And Fe2O3, and Al2O3
Mass fraction is 52%, Al2O3And SiO2Mass fraction be not less than 99%.By taking the cavity structure of multiple single-chambers 103,
Individually heating can ensure incubator entirety firing rate up to 30 DEG C/min for multiple inside of single-chamber 103, and realize that incubator heats energy
Power and the uniformity of bulk temperature field, 600 DEG C of the maximum operating temperature in incubator inside, and the temperature difference is less than 10 DEG C in the course of work.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 5 and Figure 6, attemperator 7
It is arranged in the single-chamber 103 of die cavity 10, an attemperator 7 is set in each single-chamber 103, the heat-preservation cylinder 72 of attemperator 7 wraps
The upper lid 71 for including insulation cylinder 721 and being arranged on insulation cylinder 721, also, upper lid 71 and/or bottom 73 are removably secured
The upper end and/or lower end of insulation cylinder 721 are arranged at, for the fit system between upper lid 71 and insulation cylinder 721, Ke Yiwei
It snapping, can also be spirally connected, can also be any possible connected mode.Material for being incubated cylinder 721, preferably polycrystalline are not
Carry out mineral wool, to realize that a certain degree of single string insulation and part are heat-insulated, be advantageous to improve the overall temperature homogeneity in inner chamber.This
Outside, it is necessary to which explanation, to ensure the versatility of attemperator 7, improves its and exchange efficiency, structure, the specification of each single-chamber 103
Completely the same with size, the structure of each attemperator 7, specification and size are also completely the same.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in fig. 6, insulation cylinder 721 is interior
Mounting groove 722 is additionally provided with wall, heating wire 723 is provided with mounting groove 722, mounting groove 722 is preferably screw type mounting groove 722,
I.e. heating wire 723 is a screw type heating wire, can be to uniformly being heated in heat-preservation cylinder 72 after heating wire 723 is powered.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 5 and Figure 6, cylinder is incubated
721 also include bottom 73, and the first mounting hole 712 and second for installing thermocouple 9 is additionally provided with upper lid 71 and on bottom 73
Mounting hole 732, meanwhile, the cable hole for wiring is additionally provided with upper lid 71 and on bottom 73.More specifically, thermocouple 9 wraps
The first thermocouple 91 and the second thermocouple 92 are included, the first thermocouple 91 is arranged in the second mounting hole 732, and the second thermocouple 92 is set
It is placed in the first mounting hole 712, the first thermocouple 91 is used to the temperature in insulation cylinder 721 is controlled and adjusted, and the
Two thermocouples 92 are used to be monitored the temperature in insulation cylinder 721 and early warning, when temperature is higher or lower than predetermined range value
When, timely early warning.It should be noted that two thermocouples 9 up and down are equipped with each attemperator 7, when the quantity of single-chamber 103
For n × n when, need 2n altogether2Individual thermocouple 9.Pass through the first thermocouple 91 and the second control in time of thermocouple 92 and monitoring single-chamber
Temperature in 103, it is ensured that temperature deviation is not more than 5 DEG C in single-chamber 103.And thermocouple 9 and battery management system (BMS) 2001
It is attached, realizes the control of bulk temperature field, in the course of work, the overall temperature difference in incubator is less than 10 DEG C.
For cable hole, as shown in Figure 2 and Figure 6, the cable hole being arranged on lid 71 includes the first cable hole 111, the
Two cable holes 121 and the 5th cable hole 711 etc., the first cable hole 111, the second cable hole 121 and the 5th cable hole 711 also extend through
The cover plate 1 of casing 100.Meanwhile be arranged at the cable hole on bottom 73 include the 3rd cable hole 611, the and of the 4th cable hole 621
6th cable hole 731 etc., the 3rd cable hole 611, the 4th cable hole 621 and the 6th cable hole 731 also extend through the bottom plate of casing 100
6.Battery pack 8 in casing 100 is electrically connected by corresponding cable hole with the electrical control cubicles 200 of energy storage device, and is finally aggregated into
The battery management system 2001 of electrical control cubicles 200, so that battery management system 2001 is controlled to the temperature in incubator.
On the basis of above-described embodiment, in another embodiment of the utility model, as shown in Figure 7 and Figure 8, battery pack 8 is wrapped
Battery installing rack 84 is included, battery installing rack 84 includes one or more support bar 842 being vertically arranged, set on support bar 842
The consistent battery installation position 841 of multiple specifications, more specifically, the quantity of support bar 842 is preferably two, two support bars
842 be arranged in parallel, and the material of support bar 842 is preferably stainless steel, and multiple battery installation positions 841 are fixedly installed on two support bars
Between 842, also, the center line of multiple battery installation positions 841 is point-blank, and between multiple battery installation positions 841 etc.
Away from installation.In addition, one end of battery installing rack 84 is provided with shrouding, i.e., at the top of the upper end shown in figure, it is additionally provided with least one hang
Ear 844.It should be noted that moving, dismantling and lifting battery installing rack 84 for convenience, the quantity of hanger 844 is preferably two,
Two hangers 844 are oppositely arranged, also, the material of hanger 844 is preferably stainless steel.The battery pack of said structure, with existing knot
The battery pack of structure is compared, and has that programming rate is fast, and temperature homogeneity is good, low-power consumption, and demolition and maintenance are convenient, good excellent of stability
Point.
As shown in Figure 7 and Figure 8, on shrouding in addition to hanger 844 is set, also fairlead can be set in the center of shrouding, draws
Portal preferably circular, its diameter is not more than 10mm, and topmost the negative terminal of one piece of battery 81 can be from drawing on battery installing rack 84
Portal interior extraction.Equally, the middle part of every piece of battery 81 also is provided with a connecting hole, and a negative terminal is set in each connecting hole,
Upper and lower two pieces adjacent batteries 81, are connected by negative terminal.It should be noted that in other embodiments, battery 81 removes
It is outer by negative terminal connection, it can also be attached by other high temperature wires.Connecting hole is preferably screw, and negative terminal is then preferred
For conductivity type screw rod 82, the nut 83 of fixed setting is additionally provided with screw, nut 83 is partially disposed in screw, and screw rod 82
Then revolve among nut 83 bottom.After each battery 81 is connected in groups, then led to outside casing 100 by lead, realize each guarantor
Connected in series or in parallel between warm device 7, specific connected mode can be arranged as required to.
On the basis of above-described embodiment, in another embodiment of the utility model, for battery pack 8, such as Fig. 7 and Fig. 8 institutes
Show, in addition to the battery 81 that polylith serial or parallel connection is set, to prevent the conductive contact between battery 81 and battery installing rack 84,
One dead ring 86 is set in each battery installation position 841, and battery 81 is arranged in dead ring 86.The cross section shape of battery 81
Shape is preferably circular or regular polygon, and such as square, the shape of dead ring 86 can be consistent with the shape of battery 81, single-chamber 103
Shape also can be further consistent with the shape of battery 81.More specifically, battery installation position 841 includes being arranged at two supports
Support block 85 between bar 842, support block 85 specifically can clamping/be riveted between support bar 842, dead ring 86 is movably set
It has been placed in the support block 85 of insulating effect, the material of support bar 842 is preferably stainless steel, and the material of support block 85 is preferably silicon
Sour aluminum fiber, and for the thickness of dead ring 86, wall thickness is not more than 10mm, and material is preferably alumina silicate fibre.Need to illustrate
, dead ring 86 is preferably provided to movably, during assembling, after battery 81 being put into dead ring 86, then dead ring
86 entirety are put into the support block 85 in battery installation position 841.In addition, the center of every piece of support block 85 is additionally provided with series connection string holes
843, series connection string holes 843 is to keep for 81 screw rods 82 of battery and nut 83 to realize the hole that upper and lower battery 81 is connected.
During use, when the battery pack 8 in a certain single-chamber 103 breaks down, independent shutdown inspection and dimension can be carried out
Shield, has no effect on the normal operation of other intracavitary battery packs 8, therefore, effectively increases the reliable of whole incubator battery pack 8
Property, reduce maintenance cost.
On the other hand, the utility model also proposes a kind of energy storage device, including incubator or incubator cavity structure, insulation
Case is preferably incubator as described above, and incubator cavity structure is cavity structure as described above.The energy storage device of this structure,
Correspondingly, there is the advantages of programming rate is fast, and temperature homogeneity is good, low-power consumption, and demolition and maintenance are convenient, and stability is good.
As shown in figure 1, energy storage device also includes the electrical control cubicles 200 for being arranged at incubator side, the specification of electrical control cubicles 200 is excellent
Elect rectangular parallelepiped structure, long 400mm, wide 300mm, high 500mm as.In electrical control cubicles 200 or in electrical control cubicles 200, be additionally provided with for pair
The battery management system 2001 that energy storage device is managed.Battery management system 2001 also includes temperature control system, during work,
Battery management system 2001 is by collecting and comparing to the temperature signal that temperature control system gathers, to the list less than predetermined temperature
Heating wire 723 in chamber 103 carries out increase output power, enters for heating wire 723 in the single-chamber 103 higher than target temperature
Row reduces power output control or carries out zero energy output control, to realize that incubator bulk temperature field is uniform.In addition, battery
Management system 2001 can also can also monitor insulation by the way that the temperature signal that temperature control system gathers is collected and compared
Bulk temperature in case, to find local temperature minimum point and peak, and report under computer heating control and superhigh temperature under low temperature
Alert control.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of battery pack, it is characterised in that the battery pack includes battery installing rack, and the battery installing rack includes setting vertically
The support member put, uniform intervals set polylith to play the support block of insulating effect, and support block described in polylith on the support member
Center line point-blank, sets a battery installation position, one is set in each battery installation position in every piece of support block
Block battery, and serial or parallel connection between adjacent battery.
2. battery pack according to claim 1, it is characterised in that the support member includes the branch that two parallel intervals are set
Stay, the support block are fixedly installed between two support bars, and one end of the support bar is provided with shrouding.
3. battery pack according to claim 2, it is characterised in that be additionally provided with moveable insulation in every piece of support block
Ring, the battery are arranged in the dead ring, and the wall thickness of the dead ring is not more than 10mm, and its material is aluminium silicate fiber
Dimension.
4. battery pack according to claim 3, it is characterised in that the cross sectional shape of the battery is circular or just polygon
Shape, the shape of the dead ring and the form fit of the battery.
5. battery pack according to claim 4, it is characterised in that the shrouding is provided with least one hanger, the envelope
The center of plate is provided with fairlead, and the diameter of the fairlead is not more than 10mm.
6. battery pack according to claim 5 a, it is characterised in that connection is equipped with the middle part of every piece of battery
Hole, the connecting hole is interior to be provided with a negative terminal, is connected between adjacent battery by negative terminal.
7. battery pack according to claim 6, it is characterised in that the connecting hole is screw, and the negative terminal is bolt,
The nut of fixed setting is additionally provided with the screw, the bolt rotation is in the nut.
8. a kind of incubator, including thermal-insulating body and the battery pack that is arranged in thermal-insulating body, it is characterised in that the battery pack
Battery pack any one of claim 1 to 7.
9. incubator according to claim 8, it is characterised in that the incubator includes insulation cylinder, the heat-preservation cylinder
Mounting groove is additionally provided with the inwall of body, is provided with heating wire in the mounting groove, the mounting groove is screw type mounting groove.
10. a kind of energy storage device, including closed casing, and the incubator or battery pack being arranged in casing, its feature exist
In the battery pack is the battery pack any one of claim 1 to 7, and the incubator is described in claim 8 or 9
Incubator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880249.5U CN207116532U (en) | 2017-07-20 | 2017-07-20 | A kind of battery pack, incubator and energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880249.5U CN207116532U (en) | 2017-07-20 | 2017-07-20 | A kind of battery pack, incubator and energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116532U true CN207116532U (en) | 2018-03-16 |
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ID=61573053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880249.5U Expired - Fee Related CN207116532U (en) | 2017-07-20 | 2017-07-20 | A kind of battery pack, incubator and energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841910A (en) * | 2019-02-28 | 2019-06-04 | 西安西电电气研究院有限责任公司 | A kind of liquid metal cell |
-
2017
- 2017-07-20 CN CN201720880249.5U patent/CN207116532U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841910A (en) * | 2019-02-28 | 2019-06-04 | 西安西电电气研究院有限责任公司 | A kind of liquid metal cell |
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