CN206282906U - A kind of liquid metal cell module incubator - Google Patents
A kind of liquid metal cell module incubator Download PDFInfo
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- CN206282906U CN206282906U CN201621431239.5U CN201621431239U CN206282906U CN 206282906 U CN206282906 U CN 206282906U CN 201621431239 U CN201621431239 U CN 201621431239U CN 206282906 U CN206282906 U CN 206282906U
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Abstract
The utility model proposes a kind of liquid metal cell module incubator, it includes outer wall layer, composite heat-insulating layer, suppresses radiation reflecting layer and insulation box cavity successively from outside to inside, wherein：The composite heat-insulating layer include internal layer mullite fiber heat-insulation layer, middle layer metal vacuum heat-insulating layer and outer layer mullite fiber heat-insulation layer, or the composite heat-insulating layer include in, in, outer three layers of mullite fiber heat-insulation layer；The suppression radiation reflecting layer is unilateral mirror face stainless steel plate, and its minute surface is inwardly set；The liquid metal cell module that layering is placed is provided with the insulation box cavity.The incubator includes outer wall layer, composite heat-insulating layer, suppresses radiation reflecting layer and insulation box cavity successively from outside to inside, simple structure, insulation are low in energy consumption, be conducive to doing liquid metal cell module incubator volume greatly, meet the requirement of liquid metal cell module maximization.
Description
Technical field
The utility model is related to electrochemical energy storage field, more particularly to a kind of liquid metal cell module incubator.
Background technology
With China's rapid development of economy, energy problem is increasingly becoming the bottle of restriction China sustainable development of socio-economy
The new energy such as neck, development wind energy, solar energy, the service efficiency of the raising energy are the effective ways for solving energy problem.But wind energy,
Solar energy existence and stability is low, have the shortcomings that region and time domain limitation.The utilization of Large Copacity energy-storage system, can adjust to power network
Peak, peak load shifting is carried out to load, is effectively strengthened wind-power electricity generation, the operation stability of solar power system, is improved electric energy
Quality.
Liquid metal cell is a class low cost, high efficiency, long-life novel energy storage cell technology, in the scale of power network
There is good application prospect in energy storage.Liquid metal cell belongs to high-temperature battery, and running temperature is therefore electric typically at 400-600 DEG C
Pond operation needs the device with heating and thermal insulation, and the highest design temperature of incubator stable operation is 600 DEG C, also needs to ensure to protect
Maximum temperature difference is less than 20 DEG C in incubator course of work raising middle flask.Incubator of the prior art is typically employed in sodium-sulphur battery, highest
Temperature only has 350 DEG C, and maximum temperature difference is controlled to 30 DEG C in incubator, such as sodium-sulphur battery special-purpose thermal insulation case (application number：
CN201010584548.7 a kind of), sodium-sulfur cell module heat preservation box (application number：CN201410106677.3) etc..Prior art
In it is less specifically designed for the incubator of liquid metal cell, for example, a kind of liquid metal cell and liquid metal cell multikilowatt
Module (application number：CN201410777993.3 the incubator design) used, heating part relies on the Joule heat of battery pack itself
And the heated barrier in case between battery pack maintains the Multi-layer warming dividing plate of the temperature inside the box, use to take excessive space, pole
Reduce the total energy efficiency of battery modules greatly, though and merely with battery itself quantity of heat production design heat-insulation layer thickness reduce
Insulation layer thickness, but increases the electrical power consumed of heated barrier, is unfavorable for energy-conserving and environment-protective.
The content of the invention
The technical problems to be solved in the utility model is：A kind of liquid metal cell module incubator is provided, it is internal empty
Between utilization rate it is high, Standard is simple, is incubated low in energy consumption.
In order to solve the above-mentioned technical problem, solution of the present utility model is realized in：A kind of liquid metal electricity
Pond module incubator, incubator includes outer wall layer, composite heat-insulating layer, suppresses in radiation reflecting layer and incubator successively from outside to inside
Chamber, wherein：The composite heat-insulating layer includes internal layer mullite fiber heat-insulation layer, middle layer metal vacuum heat-insulating layer and outer layer mullite
Fiber insulation layer, or the composite heat-insulating layer include in, in, outer three layers of mullite fiber heat-insulation layer；It is described to suppress radiation instead
It is unilateral mirror face stainless steel plate to penetrate layer, and its minute surface is inwardly set；The liquid gold that layering is placed is provided with the insulation box cavity
Category battery modules, every layer of cell that can arrange equal number, every layer of supporting construction is by playing the stainless steel plate of stress
The refractory brick die cavity composition of part and an insulation and positioning action, every layer of cell and die cavity are arranged in the way of square array and are placed in
Each layer.In addition, the outer wall layer can be made up of stainless steel plate.The incubator includes outer wall layer, is combined successively from outside to inside
Heat-insulation layer, suppression radiation reflecting layer and insulation box cavity, simple structure, insulation are low in energy consumption, are conducive to liquid metal cell mould
Group incubator volume is done greatly, meets the requirement of liquid metal cell module maximization.
Another technical scheme of the present utility model is that the composite heat-insulating layer is protected by metal vacuum on above-mentioned basis
Warm plate and composite material thermal insulation plate are constituted.
Another technical scheme of the present utility model is the side of the incubator and answering for bottom surface on above-mentioned basis
Heating wire and electric heating tube are embedded with conjunction heat-insulation layer.
Another technical scheme of the present utility model is that on above-mentioned basis, the side of the incubator and bottom surface are embedded in
Heating wire is disposed with, electric heating tube is provided with the middle part of the incubator.Can specifically be determined according to the overall dimension of casing
The quantity and spread pattern of required electric heating tube.
Another technical scheme of the present utility model is on above-mentioned basis, to be leaned in the bottom surface of the insulation box cavity
The location arrangements of nearly heating wire have thermocouple.The thermocouple, can be connected to battery management system by compensating wire.
Another technical scheme of the present utility model is on above-mentioned basis, at the upper and lower bottom of the insulation box cavity
There is thermocouple in face near the location arrangements of electric heating tube.
Another technical scheme of the present utility model is that the middle layer metal vacuum heat-insulating layer is not by above-mentioned basis
Rust steel plate bending is welded, and getter is provided with the middle layer metal vacuum heat-insulating layer.Wherein, the getter can be by
The zirconium vanadium iron non-evaporable getter that the materials such as Zr, Fe, V, Zn, Si, Mn, Cr, Ti are activated with the middle temperature that certain mass fraction is constituted
Agent, or the getter can be calcium oxide drier, non-evaporable zirconium vanadium iron getter and barium-lithium getter press-in gold
The composite getter being made in category ring.
Another technical scheme of the present utility model is the liquid metal cell that the layering is placed on above-mentioned basis
Connected using high temperature resistant wire between module, between every layer of battery.
Another technical scheme of the present utility model be on above-mentioned basis, liquid metal cell module layering
Supporting construction is made up of bottom stainless steel support plate and upper pyrometer refractory brick die cavity.Further, the case of the incubator
Body bottom anyhow both direction be respectively provided with limitation refractory brick die cavity displacement, for positioning every layer of refractory brick of battery component
Keeper.
Another technical scheme of the present utility model is that on above-mentioned basis, the suppression radiation reflecting layer is interior with described
Layer mullite fiber heat-insulation layer is arranged in four staggered sideways of incubator, and is close in the internal layer mullite fiber heat-insulation layer
The side for being incubated box cavity is wound with heating wire.
Another technical scheme of the present utility model is the heating wire, electric heating tube and/or heat on above-mentioned basis
The temperature control circuitry of galvanic couple connects battery management system (BMS), by battery management system (BMS) to heating wire and electrical heating
The start-up and shut-down control of pipe, realizes point-to-point temperature control, and when it ensure that liquid metal cell module incubator works, inside is appointed
The temperature difference anticipated between 2 points is all controlled within 20 DEG C, the temperature field of liquid metal cell module incubator is suitable for liquid
The work of metal battery, and by the monitoring of each thermocouple in incubator and the heating control to heating wire and electric heating tube
System, most soon be capable of achieving 30 minutes inside holding case internal temperatures be heated to 700 DEG C from room temperature, i.e., most fast firing rate up to 22.6 DEG C/
min。
Another technical scheme of the present utility model is the battery management system, by protecting on above-mentioned basis
The monitoring of each thermocouple and temperature-control circuit in incubator, in the heating process in controllable incubator from room temperature to target temperature
Maximum temperature difference is less than 30 DEG C in incubator, and controllable liquid metal cell module normal course of operation is insulation in insulating process
Maximum temperature difference is less than 20 DEG C in case, it is ensured that the temperature homogeneity of the whole system course of work.
Another technical scheme of the present utility model is the described battery management system, by temperature on above-mentioned basis
The Self-tuning System process at instrument initial stage is controlled, Intelligent Recognition and memory can be carried out to firing rate, thermal environment, effectively reduce temperature control
The idle power consumption of process, and heat insulation effect is significantly, the power consumption that 550 DEG C of long-time heat preservation is can be controlled within 200W.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
Fig. 1 is the volume rendering for representing the liquid metal cell module incubator involved by a kind of implementation method of this patent
Figure；
Fig. 2 is the cross sectional figure of liquid metal cell module incubator in Fig. 1；
Fig. 3 is the rip cutting sectional view of liquid metal cell module incubator in Fig. 1；
Fig. 4 is the top view of liquid metal cell module incubator in Fig. 1；
Fig. 5 is the support frame composition of liquid metal cell module incubator in Fig. 1；
Fig. 6 is the inner chamber hierarchy schematic diagram of liquid metal cell module incubator in Fig. 1；
Fig. 7 is the inner chamber hierarchy front view of liquid metal cell module incubator in Fig. 1；
Fig. 8 is the inner chamber hierarchy top view of liquid metal cell module incubator in Fig. 1；
Fig. 9 is the embedded heating wire of base plate internal layer mullite fiber heat-insulation layer of liquid metal cell module incubator in Fig. 1
Structural representation；
Figure 10 is the temperature control process schematic diagram of the battery management system of liquid metal cell module incubator in Fig. 1；
Figure 11 is the schematic perspective view of the liquid metal cell module incubator that this patent another embodiment is related to；
Figure 12 is the cross sectional figure of liquid metal cell module incubator in Figure 11；
Figure 13 is the rip cutting sectional view of liquid metal cell module incubator in Figure 11；
Figure 14 is the support frame composition of liquid metal cell module incubator in Figure 11；
Figure 15 is the inner chamber hierarchy schematic diagram of liquid metal cell module incubator in Figure 11；
Figure 16 is the insulation box cavity hierarchy front view of liquid metal cell module incubator in Figure 11；
Figure 17 is the inner chamber hierarchy top view of liquid metal cell module incubator in Figure 11；
Figure 18 is the front side embedded electric heating of internal layer mullite fiber heat-insulation layer of liquid metal cell module incubator in Figure 11
Silk structural representation；
Figure 19 is the embedded electric heating of base plate internal layer mullite fiber heat-insulation layer of liquid metal cell module incubator in Figure 11
Silk structural representation；
Figure 20 is the battery management system of the liquid metal cell module incubator that this patent another embodiment is related to
Temperature control process schematic diagram.
In figure：
The left plate of 1 thermal-insulating body, 2 upper cover plate, 3 back side panel, 4 right plate 5
The electric heating tube array of 6 front side board, 7 base plate, 8 thermocouple 9
11 hierarchies
Crossbeam outside the both sides of 100 battery, 101 universal wheel, 102 outer column 103
The internal structure beam of 106 internal guide rail beam of outer crossbeam 107 before and after 104 inside support beams 105
108 inner columns
The battery insulation of 110 stainless steel bracing plate 111 support refractory brick 112 vertically positions refractory brick
The electric heating tube location hole of 113 located lateral refractory brick 119
The battery management system of 20 electrical control cubicles 201
Lid outer layer mullite fiber heat-insulation layer on cover outer wall 22 on 21
Lid internal layer mullite fiber heat-insulation layer on lid middle level mullite fiber heat-insulation layer 24 on 23
25 superstructure supporting plates
The rear side outer layer mullite fiber heat-insulation layer of 30 threading hole, 31 rear side outer wall 32
The rear side internal layer mullite fiber heat-insulation layer of 33 rear side middle layer metal vacuum heat-insulating layer 34
The thermocouple groove of 35 342 heating wire of rear side one side minute surface stainless steel plate reflecting layer 343
The right side outer layer mullite fiber heat-insulation layer of 41 outer right wall 42
The right side internal layer mullite fiber heat-insulation layer of 43 right side middle layer metal vacuum heat-insulating layer 44
45 right sides one side minute surface stainless steel plate reflecting layer
The left side outer layer mullite fiber heat-insulation layer of 51 left side outer wall 52
The left side internal layer mullite fiber heat-insulation layer of 53 left side middle layer metal vacuum heat-insulating layer 54
55 left sides one side minute surface stainless steel plate reflecting layer
The front side outer layer mullite fiber heat-insulation layer of 61 front side outer wall 62
The front side internal layer mullite fiber heat-insulation layer of 63 front side middle layer metal vacuum heat-insulating layer 64
65 front sides one side minute surface stainless steel plate reflecting layer
The base plate outer layer mullite fiber heat-insulation layer of 71 base plate outer wall 72
The base plate internal layer mullite fiber heat-insulation layer of 73 base plate middle level mullite fiber heat-insulation layer 74
75 base arrangement supporting plates
742 heating wire
The bottom right thermocouple of 81 upper left thermocouple, 82 upper right thermocouple, 83 lower-left thermocouple 84
The temperature detection thermocouple of 88 temperature detection thermocouple 801
The temperature thermocouple of 803 temperature thermocouple, 805 temperature thermocouple 806
The bottom right electric heating tube of 91 upper left electric heating tube, 92 upper right electric heating tube, 93 lower-left electric heating tube 94
Specific 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 protection domain of the present utility model.Additionally, those skilled in the art's retouching according to presents
State, respective combination can be carried out to the feature in embodiment in presents and in different embodiments.
Embodiment of the present utility model is as follows, refers to Fig. 1 to Figure 10, a kind of liquid metal cell mould of the present utility model
The specification of group incubator is 1.5kW grades, is rectangular structure, 550mm long, 550mm wide, 705mm high.Liquid metal cell module
Incubator includes outer wall layer, composite heat-insulating layer, suppresses radiation reflecting layer and insulation box cavity successively from outside to inside, wherein：It is described
Composite heat-insulating layer includes internal layer mullite fiber heat-insulation layer, middle layer metal vacuum heat-insulating layer and outer layer mullite fiber heat-insulation layer,
Or the composite heat-insulating layer include in, in, outer three layers of mullite fiber heat-insulation layer；The suppression radiation reflecting layer is unilateral mirror
Face stainless steel plate, its minute surface is inwardly set；The liquid metal cell module that layering is placed is provided with the insulation box cavity.Separately
Outward, liquid metal cell module incubator can include thermal-insulating body 1 and electrical control cubicles 20.Whole thermal-insulating body 1 and electrical control cubicles 20
Supported by four universal wheels 101, improve the mobility and convenience of incubator.
Specifically, referring to Fig. 1 to Fig. 4, thermal-insulating body of the present utility model 1 includes upper cover plate 2, back side panel 3, right plate
4th, left plate 5, front side board 6 and base plate 7.Upper cover plate 2 includes that upper cover outer wall 21, upper lid outer layer mullite fiber are incubated from outside to inside
Layer 22, upper lid middle level mullite fiber heat-insulation layer 23, upper lid internal layer mullite fiber heat-insulation layer 24 and superstructure supporting plate 25；
Back side panel 3 includes rear side outer wall 31, rear side outer layer mullite fiber heat-insulation layer 32, rear side middle layer metal vacuum heat-preserving from outside to inside
Layer 33, rear side internal layer mullite fiber heat-insulation layer 34 and rear side one side minute surface stainless steel plate reflecting layer 35, wherein, rear side outer layer is not
Come mineral wool heat-insulation layer 32, rear side middle layer metal vacuum heat-insulating layer 33 and rear side internal layer mullite fiber heat-insulation layer 34 and form compound
Vacuum insulation structure；Right plate 4 is included in outer right wall 41, right side outer layer mullite fiber heat-insulation layer 42, right side from outside to inside
Layer metal vacuum heat-insulation layer 43, right side internal layer mullite fiber heat-insulation layer 44 and right side one side minute surface stainless steel plate reflecting layer 45,
Wherein, right side outer layer mullite fiber heat-insulation layer 42, right side middle layer metal vacuum heat-insulating layer 43, right side internal layer mullite fiber are protected
Warm layer 44 forms composite evacuated insulation construction；Left plate 5 includes that left side outer wall 51, left side outer layer mullite fiber are protected from outside to inside
Warm layer 52, left side middle layer metal vacuum heat-insulating layer 53, left side internal layer mullite fiber heat-insulation layer 54 and left side one side minute surface are stainless
Steel plate reflecting layer 55, wherein, in the outer layer mullite fiber heat-insulation layer 52, left side middle layer metal vacuum heat-insulating layer 53, left side of left side
Layer mullite fiber heat-insulation layer 54 forms composite evacuated insulation construction；Front side board 6 includes outside front side outer wall 61, front side from outside to inside
Layer mullite fiber heat-insulation layer 62, front side middle layer metal vacuum heat-insulating layer 63, front side internal layer mullite fiber heat-insulation layer 64 and preceding
Side one side minute surface stainless steel plate reflecting layer 65, wherein, front side outer layer mullite fiber heat-insulation layer 62, front side middle layer metal vacuum is protected
Warm layer 63, front side internal layer mullite fiber heat-insulation layer 64 form composite evacuated insulation construction；Base plate 7 includes outside base plate from outside to inside
Wall 71, base plate outer layer mullite fiber heat-insulation layer 72, base plate middle level mullite fiber heat-insulation layer 73, base plate internal layer mullite fiber
Heat-insulation layer 74 and base arrangement supporting plate 75.
On the basis of above-described embodiment, in another embodiment of the utility model, Fig. 2 and Fig. 3, the utility model are referred to
Thermal-insulating body side insulation construction be composite evacuated insulation construction, core component is back side panel 3, right plate 4, the and of left plate 5
Each metal vacuum heat-insulation layer 33,43,53 and 63 of front side board 6, due to the symmetrical structure of casing, front and rear side metal vacuum heat-insulation layer
63 and 33, left and right sides metal vacuum 53 physical dimension with 43 of heat-insulation layer is identical, and front and rear side metal vacuum heat-insulation layer 63,
33 is similar with left and right sides metal vacuum heat-insulation layer 53,43 design features, only exists the difference in appearance and size.In rear side middle level gold
Aspirating hole is provided with a side plate for belonging to vacuum heat-insulating layer, realizes taking out true in vacuum chamber by the valve set in aspirating hole
Sky, and it is after completion is evacuated that valve is locked.The support cylinder of series of rules arrangement, the support cylinder are provided with vacuum chamber
Constituted by being set with heat-insulating material profile material tube outside stainless steel tube with small diameter, can effectively control to take out while heat-insulating property is ensured
The deformation of metal vacuum heat-insulation plate during vacuum.In addition, be filled with 200 DEG C -550 DEG C getters that can be activated in vacuum chamber, should
Getter starts activation at 200 DEG C, and the activation amount with the rising getter of temperature increases.Getter can preferably ensure very
Empty warming plate vacuum at high temperature.Wherein, the getter can by the materials such as Zr, Fe, V, Zn, Si, Mn, Cr, Ti with
The zirconium vanadium iron nonevaporable getter of the middle temperature activation that certain mass fraction is constituted, or the getter can be dry for calcium oxide
The composite getter being made in drying prescription, non-evaporable zirconium vanadium iron getter and barium-lithium getter press-in becket.
On the basis of above-described embodiment, in another embodiment of the utility model, Fig. 1, Fig. 5 and Fig. 6, this practicality are referred to
The support force structure of new thermal-insulating body 1 is by crossbeam 103, internal support beam 104, front and rear outer horizontal stroke outside outer column 102, both sides
Beam 105, internal guide rail beam 106, internal structure beam 107 and inner column 108 are constituted, and material is cold-drawn abnormity rectangular steel tube or cold-drawn
Special-shaped rectangular steel pipe, the connected mode of each beam is welding.
On the basis of above-described embodiment, in another embodiment of the utility model, Fig. 5 to Fig. 8 is referred to, be incubated box cavity
Hierarchy 11 is by stainless steel bracing plate 110, battery insulation support refractory brick 111, vertical positioning refractory brick 112 and located lateral
Refractory brick 113 is constituted.Wherein, battery insulation support refractory brick 111 is customized according to battery size size, layering in fixed restricted room
The position of battery 100 in structure 11.Each hierarchy 11 has some threading holes 30 and some electric heating tube location holes 119,
And the battery permutation that battery insulation support refractory brick 111 is formed with battery 100 is all avoided in their position.Preferably, every layer
Battery insulation support refractory brick 111 forms the square permutation of 3X3, i.e., every layer can place in 9 cells, thermal-insulating body altogether
4 layers of battery, therefore battery total amount is 36.
On the basis of above-described embodiment, in another embodiment of the utility model, Fig. 1 to Fig. 4, Fig. 6 and Fig. 9 are referred to,
A kind of heater element of liquid metal cell module incubator of the present utility model is divided into two kinds, i.e. base plate internal layer mullite fiber
The electric heating tube array 9 of the embedded heating wire 742 of heat-insulation layer 74 and insulation box cavity square arrangement.Wherein, square electric heating tube
Array is made up of upper left electric heating tube 91, upper right electric heating tube 92, lower-left electric heating tube 93 and bottom right electric heating tube 94.
On the basis of above-described embodiment, in another embodiment of the utility model, Fig. 1 to Figure 10 is referred to, this practicality is new
The embedded heating wire 742 of the incubator base plate internal layer mullite fiber heat-insulation layer of type is high-power heating work group, it is ensured that module is protected
Firing rate of the incubator in the heating period；Insulation box cavity electric heating tube array 9 is low-power heating working group, it is ensured that module is protected
Uniformity of Temperature Field of the incubator in holding stage.Further, thermocouple 8 can also be disposed with the side of heating wire 742,
There can be thermocouple 8 near the location arrangements of electric heating tube in the upper and lower bottom surface of insulation box cavity.Generally, this practicality
New incubator is main in start-up course, i.e. heating process to be opened with the embedded heating wire 742 of high-power heating work group, small
Power heating work group electric heating tube array 9 is closed.When the embedded heating wire 742 of high-power electrical heating working group works, cell tube
Reason system 201 controls the heating power and firing rate of heating wire 742 by the temperature signal that temperature thermocouple 86 feeds back, and realizes
Target temperature computer heating control.In particular cases, if needing start quickly speed, the temperature inside the box is quickly raised, then can two work
Group is opened simultaneously.By the regulation and control of the battery management system 201 in electrical control cubicles 20, realize that two heating work group working conditions are opened
Stop control.Generally, incubator of the present utility model is when battery module normally runs, i.e., main with small in insulating process
Power heating work group electric heating tube array 9 is opened, and the embedded heating wire 742 of high-power heating work group is closed.Low-power heating
During working group's electric heating tube 9 work of array, realized under whole insulation box cavity target temperature by battery management system 201
Thermal evenness controlling.According to position, four electric heating tubes are divided into upper left electric heating tube 91, upper right electric heating tube 92, lower-left
Electric heating tube 93 and bottom right electric heating tube 94, and artificial insulation box cavity is spatially divided into upper left, upper right, a left side cross-sectional
The lower and region of bottom right four, correspondence is subregional to be respectively provided with upper left thermocouple 81, upper right thermocouple 82, the and of lower-left thermocouple 83
Bottom right thermocouple 84 enters the uniformity controlling of trip temperature by temperature control system feedback temperature signal to battery management system 201.If
The temperature that upper left thermocouple 81 detects top left region is too low, then by temperature control system feedback temperature signal to battery management system
201 control upper left electric heating tubes 91, increase the power output of upper left electric heating tube 91；If upper right thermocouple 82 detects upper right area
The temperature in domain is too low, then control upper right electric heating tube 92 to battery management system 201 by temperature control system feedback temperature signal, plus
The power output of big upper right electric heating tube 92；If the temperature that lower-left thermocouple 83 detects lower left region is too low, by temperature control
System feedback temperature signal controls lower-left electric heating tube 93 to battery management system 201, increases the power of lower-left electric heating tube 93
Output；If the temperature that bottom right thermocouple 84 detects lower right area is too low, by temperature control system feedback temperature signal to battery
Management system 201 controls bottom right electric heating tube 94, increases the power output of bottom right electric heating tube 94.In addition, thermal-insulating body 1 is interior
There is a temperature detection thermocouple 88 in the corner of bottom four, if temperature exceedes the minimum temperature or maximum temperature of setting, will
The alarm of battery management system 201 is triggered, is reminded and is checked low temperature or overtemperature reason, evade battery pack application risk or safety wind
Danger.Battery management system 201 can also be monitored to the running status of battery, and be shown by alternating interface between man and computer, man-machine boundary
Face can also carry out the operations such as online data inquiry, communication and operational control.One complete liquid metal cell of above-mentioned composition
Module incubator.
On the basis of above-described embodiment, in another embodiment of the utility model, Figure 11 to Figure 20 is referred to, this practicality is new
A kind of specification of liquid metal cell module incubator of type is 20kW grades, is rectangular structure, 950mm long, 950mm wide, high
1060mm, cumulative volume is close to 1 cubic metre.Liquid metal cell module incubator can include 20 groups of thermal-insulating body 1 and electrical control cubicles
Into.Whole thermal-insulating body 1 and electrical control cubicles 20 are supported by four universal wheels 101, improve the mobility and convenience of incubator.
On the basis of above-described embodiment, in another embodiment of the utility model, Figure 11 to Figure 13 is referred to, this practicality is new
The thermal-insulating body 1 of type is surrounded by upper cover plate 2, back side panel 3, right plate 4, left plate 5, front side board 6 and base plate 7.Upper cover plate 2 is from outer
To interior including upper cover outer wall 21, upper lid outer layer mullite fiber heat-insulation layer 22, upper lid middle level mullite fiber heat-insulation layer 23, upper lid
Internal layer mullite fiber heat-insulation layer 24 and superstructure supporting plate 25；Back side panel 3 includes outside rear side outer wall 31, rear side from outside to inside
Layer mullite fiber heat-insulation layer 32, rear side middle layer metal vacuum heat-insulating layer 33 and rear side internal layer mullite fiber heat-insulation layer 34, its
In, rear side outer layer mullite fiber heat-insulation layer 32, rear side middle layer metal vacuum heat-insulating layer 33 and rear side internal layer mullite fiber are protected
Warm layer 34 forms composite evacuated insulation construction；Right plate 4 includes that outer right wall 41, right side outer layer mullite fiber are protected from outside to inside
Warm layer 42, right side middle layer metal vacuum heat-insulating layer 43, right side internal layer mullite fiber heat-insulation layer 44 and right side one side minute surface are stainless
Steel plate reflecting layer 45, wherein, in the outer layer mullite fiber heat-insulation layer 42, right side middle layer metal vacuum heat-insulating layer 43, right side of right side
Layer mullite fiber heat-insulation layer 44 forms composite evacuated insulation construction；Left plate 5 includes outside left side outer wall 51, left side from outside to inside
Layer mullite fiber heat-insulation layer 52, left side middle layer metal vacuum heat-insulating layer 53, left side internal layer mullite fiber heat-insulation layer 54 and left
Side one side minute surface stainless steel plate reflecting layer 55, wherein, left side outer layer mullite fiber heat-insulation layer 52, left side middle layer metal vacuum is protected
Warm layer 53, left side internal layer mullite fiber heat-insulation layer 54 form composite evacuated insulation construction；Front side board 6 includes front side from outside to inside
Outer wall 61, front side outer layer mullite fiber heat-insulation layer 62, front side middle layer metal vacuum heat-insulating layer 63 and front side internal layer mullite are fine
Dimension heat-insulation layer 64, wherein, front side outer layer mullite fiber heat-insulation layer 62, front side middle layer metal vacuum heat-insulating layer 63, front side internal layer
Mullite fiber heat-insulation layer 64 forms composite evacuated insulation construction；Base plate 7 includes base plate outer wall 71, base plate outer layer not from outside to inside
Come mineral wool heat-insulation layer 72, base plate middle level mullite fiber heat-insulation layer 73, base plate internal layer mullite fiber heat-insulation layer 74 and base plate
Structural support plate 75.From foregoing description combination picture can be seen that back side panel 3, right plate 4, left plate 5 and front side board 6 this four
In individual side plate, due to being respectively embedded into heating wire in the internal layer mullite fiber heat-insulation layer 34,64 of back side panel 3 and front side board 6, this
Two side plate internal layers no longer install one side minute surface Stainless Steel Reflector of Core, to ensure the heating effect of heating wire.Therefore, four sides
Face forms being staggered installation of for the internal layer mullite fiber heat-insulation layer of mirror face stainless steel reflecting layer and embedded heating wire.
On the basis of above-described embodiment, in another embodiment of the utility model, Figure 12 and Figure 13 is referred to, this practicality is new
The thermal-insulating body side insulation construction of type is composite evacuated insulation construction, and core component is back side panel 3, right plate 4, left plate 5
With each metal vacuum heat-insulation layer 33,43,53 and 63 of front side board 6, due to the symmetrical structure of casing, front and rear side metal vacuum is incubated
Layer 63 and 33, left and right sides metal vacuum 53 physical dimension with 43 of heat-insulation layer is identical, and front and rear side metal vacuum heat-insulation layer
63rd, 33 is similar with left and right sides metal vacuum heat-insulation layer 53,43 design features, only exists the difference in appearance and size.In addition, rear
Aspirating hole is provided with one side plate of side middle layer metal vacuum heat-insulating layer 33, vacuum chamber is realized by the valve set in aspirating hole
Interior vacuumizes, and after completion is evacuated that valve is locked.The support floor of series of rules arrangement is provided with vacuum chamber, should
Support floor is made up of the heat-insulating material section bar clamping plate of thin stainless steel plate and its outer layer, can while heat-insulating property is ensured
The deformation of metal vacuum heat-insulation plate when effectively control is vacuumized.In addition, being filled with what can be activated at 200 DEG C -550 DEG C in vacuum chamber
Getter, the getter starts activation at 200 DEG C, and the activation amount with the rising getter of temperature increases.Getter can be more
Good guarantee vacuum heat-insulation plate vacuum at high temperature.
On the basis of above-described embodiment, in another embodiment of the utility model, Fig. 1, Figure 15 and Figure 16, this reality are referred to
With the support force structure of new thermal-insulating body 1 by crossbeam 103 outside outer column 102, both sides, internal support beam 104, front and rear outer
Crossbeam 105, internal guide rail beam 106, internal structure beam 107 and inner column 108 are constituted, and material is cold-drawn abnormity rectangular steel tube or cold
Special-shaped rectangular steel pipe is pulled out, the connected mode of each beam is welding.
On the basis of above-described embodiment, in another embodiment of the utility model, Figure 15 to Figure 18 is referred to, in incubator
Chamber hierarchy 11 is by stainless steel bracing plate 110, battery insulation support refractory brick 111, vertical positioning refractory brick 112 and laterally determines
Position refractory brick 113 is constituted.Wherein, battery insulation support refractory brick 111 is customized according to battery size size, is divided in fixed restricted room
The position of battery 100 in Rotating fields 11.Each hierarchy 11 has some threading holes 30 and some electric heating tube location holes
119, and the battery permutation that battery insulation support refractory brick 111 is formed with battery 100 is all avoided in their position.The present embodiment
In, every layer of battery insulation support refractory brick 111 forms the square permutation of 8X8, i.e., every layer can place 64 cells, incubator
Amount to 7 layers of battery in vivo, therefore battery total amount is 448.
On the basis of above-described embodiment, in another embodiment of the utility model, Figure 11 to Figure 13, Figure 15, figure are referred to
A kind of 19 and Figure 20, heater element of liquid metal cell module incubator of the present utility model is divided into two kinds, i.e., heating wire adds
Hot component and electric heater for heating component.Wherein electric-heating-wire-heating components distribution is in back side panel 3, front side board 6 and base plate 7.Electricity
Heated filament is fitted to rear side inner cord mullite fiber heat-insulation layer internal layer 34 and forms the mullite fiber insulation of rear side inner cord after rolling
The embedded heating wire 342 of layer internal layer, heating wire is fitted to before front side inner cord mullite fiber heat-insulation layer internal layer 64 formed after rolling
Side plate internal layer mullite fiber heat-insulation layer internal layer heating wire 342, heating wire is fitted to base plate internal layer mullite fiber guarantor after rolling
Warm layer internal layer 74 forms base plate internal layer mullite fiber heat-insulation layer internal layer heating wire 742.Electric heating tube array 9 is with rectangular array side
Formula is arranged on insulation box cavity.
On the basis of above-described embodiment, in another embodiment of the utility model, Figure 11 to Figure 20 is referred to, this practicality is new
The embedded heating wire 342 of incubator rear side internal layer mullite fiber heat-insulation layer of type, front side internal layer mullite fiber heat-insulation layer are embedded
Heating wire 342 and the embedded heating wire 742 of base plate internal layer mullite fiber heat-insulation layer are high-power heating work group, it is ensured that module is protected
Firing rate of the incubator in the heating period；Insulation box cavity electric heating tube array 9 is low-power heating working group, it is ensured that module is protected
Uniformity of Temperature Field of the incubator in holding stage.Generally, incubator of the present utility model is in start-up course, i.e., heated
It is main in journey to be opened with the embedded heating wire 342 and 742 of high-power heating work group, low-power heating working group electric heating tube array
9 close.When the embedded heating wire 342 and 742 of high-power electrical heating working group works, battery management system 201 passes through thermometric thermoelectricity
Even 803,806 and 805 temperature signal control heating wire rear side internal layer mullite fiber heat-insulation layer, the front side internal layers for feeding back respectively are not
Carry out the heating power of the embedded heating wire 342 of mineral wool heat-insulation layer and the embedded heating wire 742 of base plate internal layer mullite fiber heat-insulation layer
And firing rate, realize target temperature computer heating control.In particular cases, if needing start quickly speed, the temperature inside the box is made quickly to rise
Height, then can simultaneously open high power electrothermal silk working group and small power electric heating tube array working group.By in electrical control cubicles 20
The regulation and control of battery management system 201, realize two heating work group working condition start-up and shut-down control.Generally, this practicality is new
The incubator of type is when battery module normally runs, i.e., main with low-power heating working group electric heating tube array in insulating process
9 are opened, and the embedded heating wire 342 and 742 of high-power heating work group is closed.The work of low-power heating working group electric heating tube array 9
When making, realized to the thermal evenness controlling under whole insulation box cavity target temperature by battery management system 201.According to guarantor
The distance of the embedded heating wire of the embedded heating wire 342 of incubator inner chamber each region distance rear side and front side, can be artificial by incubator
Chamber is divided into tetra- regions of A, B, C, D, and the wherein temperature control of a-quadrant is passed through to be embedded in rear side by battery management system 201
The feedback control realization of the temperature thermocouple 803 in layer mullite fiber heat-insulation layer thermocouple groove 343, the temperature control in D regions
The temperature thermocouple for passing through to be embedded in front side internal layer mullite fiber heat-insulation layer thermocouple groove 343 by battery management system 201
806 feedback control is realized.In B and C regions subregion, the subregional upper left thermocouple of correspondence are carried out further according to each space length
Enter the uniformity controlling of trip temperature to battery management system 201 by temperature control system feedback temperature signal.If upper left thermocouple 81
The temperature for detecting B1 regions is too low, then control upper left electricity to battery management system 201 by temperature control system feedback temperature signal
Heating tube 91, increases the power output of upper left electric heating tube 91；If the temperature that upper right thermocouple 82 detects B2 regions is too low,
Upper right electric heating tube 92 is controlled to battery management system 201 by temperature control system feedback temperature signal, upper right electric heating tube is increased
92 power output；If the temperature that lower-left thermocouple 83 detects B3 regions is too low, by temperature control system feedback temperature signal
Lower-left electric heating tube 93 is controlled to battery management system 201, the power output of lower-left electric heating tube 93 is increased；If bottom right thermocouple
84 detect B4 regions temperature it is too low, then by temperature control system feedback temperature signal give battery management system 201 control bottom right
Electric heating tube 94, increases the power output of bottom right electric heating tube 94；If the temperature that thermocouple 85 detects C1 regions is too low, lead to
Cross temperature control system feedback temperature signal and control electric heating tube to battery management system 201, increase the power output of electric heating tube.Separately
Outward, there be a temperature detection thermocouple 801 in four corners of the inner bottom part of thermal-insulating body 1, if temperature exceedes the lowest temperature of setting
Degree or maximum temperature, will trigger the alarm of battery management system 201, remind and check low temperature or overtemperature reason, evade battery pack
Application risk or security risk.Battery management system 201 can also be monitored to the running status of battery, and by human-computer exchange
Interface display, man-machine interface can also carry out the operations such as online data inquiry, communication and operational control.Above-mentioned composition one is complete
Liquid metal cell module incubator.
The 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 protection domain of the present utility model.
Claims (10)
1. a kind of liquid metal cell module incubator, it is characterised in that incubator includes outer wall layer, compound successively from outside to inside
Heat-insulation layer, suppression radiation reflecting layer and insulation box cavity, wherein：
The composite heat-insulating layer includes internal layer mullite fiber heat-insulation layer, middle layer metal vacuum heat-insulating layer and outer layer mullite fiber
Heat-insulation layer, or the composite heat-insulating layer include in, in, outer three layers of mullite fiber heat-insulation layer；
The suppression radiation reflecting layer is unilateral mirror face stainless steel plate, and its minute surface is inwardly set；
The liquid metal cell module that layering is placed is provided with the insulation box cavity.
2. liquid metal cell module incubator according to claim 1, it is characterised in that the composite heat-insulating layer is by gold
Category vacuum heat-insulation plate and composite material thermal insulation plate are constituted.
3. liquid metal cell module incubator according to claim 1, it is characterised in that the side of the incubator and
Heating wire and electric heating tube are embedded with the composite heat-insulating layer of bottom surface.
4. liquid metal cell module incubator according to claim 1, it is characterised in that the side of the incubator and
Bottom surface insertion is disposed with heating wire, and electric heating tube is provided with the middle part of the incubator.
5. liquid metal cell module incubator according to claim 4, it is characterised in that in the insulation box cavity
Bottom surface has thermocouple near the location arrangements of heating wire.
6. liquid metal cell module incubator according to claim 4, it is characterised in that in the insulation box cavity
Upper bottom surface and bottom surface have thermocouple near the location arrangements of electric heating tube.
7. liquid metal cell module incubator according to any one of claim 1 to 5, it is characterised in that in described
Layer metal vacuum heat-insulation layer is welded by stainless steel plate bending, and getter is provided with the middle layer metal vacuum heat-insulating layer.
8. liquid metal cell module incubator according to any one of claim 1 to 5, it is characterised in that described point
Connected using high temperature resistant wire between the liquid metal cell module that layer is placed, between every layer of battery.
9. liquid metal cell module incubator according to any one of claim 1 to 5, it is characterised in that the liquid
The supporting construction of state metal battery module layering is made up of bottom stainless steel support plate and upper pyrometer refractory brick die cavity.
10. liquid metal cell module incubator according to any one of claim 1 to 5, it is characterised in that the suppression
Radiation reflecting layer processed and the internal layer mullite fiber heat-insulation layer arrange in four staggered sideways of incubator, and in the internal layer
Mullite fiber heat-insulation layer is wound with heating wire near the side of insulation box cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201621431239.5U CN206282906U (en) | 2016-12-23 | 2016-12-23 | A kind of liquid metal cell module incubator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431239.5U CN206282906U (en) | 2016-12-23 | 2016-12-23 | A kind of liquid metal cell module incubator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204409A (en) * | 2017-07-20 | 2017-09-26 | 东莞威胜储能技术有限公司 | A kind of incubator and energy storage device |
| CN107204410A (en) * | 2016-12-23 | 2017-09-26 | 东莞威胜储能技术有限公司 | A kind of liquid metal cell module incubator |
-
2016
- 2016-12-23 CN CN201621431239.5U patent/CN206282906U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204410A (en) * | 2016-12-23 | 2017-09-26 | 东莞威胜储能技术有限公司 | A kind of liquid metal cell module incubator |
| CN107204409A (en) * | 2017-07-20 | 2017-09-26 | 东莞威胜储能技术有限公司 | A kind of incubator and energy storage device |
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Granted publication date: 20170627 Termination date: 20211223 |