CN107579310A - A kind of liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism - Google Patents
A kind of liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism Download PDFInfo
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- CN107579310A CN107579310A CN201710882137.8A CN201710882137A CN107579310A CN 107579310 A CN107579310 A CN 107579310A CN 201710882137 A CN201710882137 A CN 201710882137A CN 107579310 A CN107579310 A CN 107579310A
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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
Abstract
The invention discloses a kind of liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism, the liquid metal cell incubator with wind-cooling heat dissipating mechanism includes casing and electrical control cubicles；Casing is provided with wind-cooling heat dissipating mechanism；Described wind-cooling heat dissipating mechanism includes the radiating fin group for being arranged on four sides of casing；Each radiating fin group includes the horizontally disposed hot fin of fan of polylith；The sidepiece of radiating fin group is provided with the cooling fan for being controlled by electrical control cubicles.The liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism are easy to implement, and radiating efficiency is high.
Description
Technical field
The present invention relates to a kind of liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism.
Background technology
Liquid metal cell is a kind of low cost, high efficiency, the novel energy storage cell technology of long-life, in the scale of power network
There is good application prospect in energy storage.The groups of Large Copacity energy-storage system of liquid metal cell, peak regulation can be carried out to power network, to negative
Lotus carries out peak load shifting, effectively strengthens wind-power electricity generation, the operation stability of solar power system, the raising quality of power supply.
Liquid metal cell belongs to high-temperature battery, and longtime running temperature is typically at 400-600 DEG C, short-term heating or chemical conversion
When operating temperature need to be up to 700 DEG C, therefore battery operation needs the device with heating and thermal insulation, and the highest of incubator stable operation is set
It is 700 DEG C to count temperature, also needs to ensure that maximum temperature difference is less than 20 DEG C in incubator course of work raising middle flask.The incubator one having been reported
As apply in sodium-sulphur battery, maximum temperature only has 350 DEG C, and maximum temperature difference control is 30 DEG C in incubator, as sodium-sulphur battery is special
With incubator (application number：CN201010584548.7 a kind of), sodium-sulfur cell module heat preservation box (application number：
CN201410106677.3) etc..The incubator specifically for liquid metal cell reported is less, and one kind is used for multikilowatt and stored up
Liquid metal cell module (the application number of electric facility：CN201510514549.7 the part about incubator, which describe only, in) adopts
Electricity consumption heat pipes heat replenishment system institute calorific requirement, it is both electric without illustrating using material of the alumina-silicate ceramic fibre as heat-insulation layer
The position and form of heating tube, also without the temperature range that can control of explanation, also the thickness selection to heat-insulation layer,
The number of plies is set, the description or calculating of specific implementation.A kind of liquid metal cell and liquid metal cell multikilowatt module (application
Number：CN201410777993.3 the incubator design) used, heating part is by electricity in the Joule heat and case of battery pack itself
Heated barrier between the group of pond maintains the temperature inside the box, is the heating design of multilayer, but there is some defects.First, its interlayer
The wiring of battery pack is connected by side, and space availability ratio is relatively low；Secondly, the patent (application number：
CN201410777993.3) emphasize that battery itself Joule heat under heavy-current discharge maintains the heat supply of incubator system, several
Multikilowatt module incubator may is that it is feasible, but in ten kilowatts, hundred kilowatts, the large-scale energy-storage thermal-insulating of MW class and above rank
Case is battery pack difficult to realize in normal operation complete from heat supply, is even more hardly possible especially in the initial heating period
Easily realize and be heated to target temperature；Finally, the patent (application number：CN201410777993.3) the heating of less concern dividing plate
Design, does not disclose the mode of heating and heater element mounting arrangements situation in dividing plate, more no to divide cavity configuration for every layer
It is interior that single temperature control and monitoring device are set, largely limit the amplification of liquid metal cell module.Our company
Some liquid metal cell incubator patent (application numbers of early stage：CN201610920571.6 and CN201611209114.2) it is main
Heating, insulation and temperature control design are laid particular emphasis on, does not account for active heat removal and fast cooling control.
Compared to sodium-sulphur battery incubator, this patent can realize higher heating-up temperature and control temperature evenly；Compare
It has been reported that liquid metal cell module incubator (application number：CN201410777993.3, CN201610920571.6 and
CN201611209114.2), this patent is laid particular emphasis on especially cools and shuts down control to the temperature control of incubator, and is being incubated
Case intracavitary installs multiple temperature thermocouples, for temperature control or monitoring, the temperature control circuitry of heating wire and the survey of intracavitary
Warm galvanic couple is all connected with battery management system (BMS).In addition, this patent is emphasized to realize by heating and thermal insulation while can using function
More emphasize that the later stage is shut down and cooling is safeguarded, preferably tackle application of the energy-storage battery group under complex working condition, ensure complex working condition
Stability and work the security in lower temperature field.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of liquid metal cell incubator with wind-cooling heat dissipating mechanism
And its heat dissipating method, the liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism are easy to implement, due to tool
There is wind-cooling heat dissipating module, responded faster in cooling.
The technical solution of invention is as follows：
A kind of liquid metal cell incubator with wind-cooling heat dissipating mechanism, including casing and electrical control cubicles；Casing is provided with wind
Cold cooling mechanism；Electrical control cubicles can be separated with casing or with casing one, be such as fixed on casing top or
Side；Such as Fig. 1, outside is integrally fixed at.
Described wind-cooling heat dissipating mechanism includes the radiating fin group for being arranged on four sides of casing；Each radiating fin group bag
Include the hot fin of the horizontally disposed fan of polylith；The sidepiece of radiating fin group is provided with the cooling fan for being controlled by electrical control cubicles.
Described cooling fan is frequency modulation blower fan.
In each radiating fin group, each radiating fin is equally spaced.
The outside of radiating fin group is provided with side board, the gap and radiating fin group between adjacent heat radiation fin and gear
Space collectively constitutes heat dissipation wind channel between plate.
The both sides of radiating fin group are designed with cooling fan, and side is pressure fan, and opposite side is air exhauster.
The both sides of radiating fin group are all arranged with multiple cooling fans, as shown in figure 4, being provided with 5 blower fans per side.
The inner thickness of radiating fin is more than thickness as outside.So fin is fixed, it is not easy to deforms.
Temperature sensor is equipped with the top and bottom of casing, temperature sensor is connected with electrical control cubicles.
Temperature sensor is thermocouple.
Temperature sensor is multiple, the array that is square arrangement.Such as arranged using 3*3 modes, as shown in Figure 5.
A kind of heat dissipating method of liquid metal cell incubator, using foregoing liquid metal cell incubator；On casing
Provided with temperature sensor；The heating arrangements for being controlled by electrical control cubicles are additionally provided with casing；
(1) electrical control cubicles pass through the temperature in the real-time detection case body of temperature sensor；
(2) power of electrical control cubicles control heating arrangements is so as to the lifting of control cabinet body temperature；
(3) when case body temperature exceedes preset value, electrical control cubicles start cooling fan.And pass through FREQUENCY CONTROL cooling fan
Rotating speed (power), meanwhile, or selectively shut down, or reduce heating power；
Control targe, temperature control and the deviation of preset value are less than 20 DEG C.
The heating and thermal insulation part of the insulation box cavity is provided with heating element heater inside incubator, by surrounding incubator
The side plate of front, rear, left and right four and bottom plate, the heat-insulation layer of upper cover plate realize integral heat insulation, by the battery management system of electrical control cubicles
(BMS) the insulation management of the management of charging and discharging and pile of battery is realized.Realize drop in the wind-cooling heat dissipating part of the insulation box outer wall
Temperature regulation and quick shutdown cooling.
Further, the heating element heater of the heating and thermal insulation part of the insulation box cavity be internal distributed electric heating tube or
Person's inside cavity buries electrical heating wire, and incubator entirety firing rate can be achieved up to 30 DEG C/min, the highest work of incubator inside
700 DEG C of temperature.
Further, the heat-insulation layer of the heating and thermal insulation part of the insulation box cavity is individual layer or sandwich construction, specifically
The number of plies is set to be determined according to the volume scale of incubator, and sandwich construction is arranged to when insulation layer thickness design is more than 50mm.
Further, the material of the heat-insulation layer is rock cotton board or alumina silicate fibre warming plate or polycrystalline mullite fibre
Warming plate, selected according to specific insulation demand, if sandwich construction, general polycrystalline mullite fibre warming plate is most interior
Layer, it is secondly alumina silicate fibre warming plate, outermost layer is rock cotton board.
Further, the insulation box outer wall is external protection, and material is stainless steel plate, and outer wall brushing corrosion resistant coating, can
Waterproof, resistance atmospheric corrosion and illumination ageing, shielding property are good.
Further, the wind-cooling heat dissipating module of the incubator includes heat sink assembly and frequency modulation fan assembly.
Further, the heat sink assembly be arranged on thermal-insulating body side outer wall, be two opposite flanks or
Surrounding side all install, heat radiator fin arrangement form parallel connection heat dissipation channel, can effectively reduce heat dissipation channel thermal resistance and
Pressure drop.
Further, the heat sink assembly is assembled by the splicing of some single body radiating devices, radiator and assembly wall
Heat-conducting silicone grease is scribbled between face, the material of single body radiating device is Aluminium Radiator.
Further, the aluminium of the Aluminium Radiator can be Al6063/Al6061 aluminium alloys, it is cast aluminium, LY12, pure
Aluminium, Al6063/Al6061 aluminium alloys can manufacture the radiator of any shape, and technical maturity is cheap, processability
It is high；Cast aluminium is applied to manufacture large-scale irregular profile radiator；LY12 has stronger hardness and corrosion resistance, suitable for resistance to
Corrode occasion；Fine aluminium thermal conductivity factor is big, and heat dispersion is excellent, suitable for the occasion higher to cooling requirements；The choosing of specific material
Take and chosen according to heat radiation power and incubator scale.
Further, the outside of the heat sink assembly is provided with air channel made of stainless sheet steel, the one end in air channel or
Person both ends are provided with assembling position and air vent, and when only setting fan assembly at one end, (corresponding air channel one end sets assembling
Position and air vent), the other end is open ventilating opening.
Further, the frequency modulation fan assembly is arranged in the wind of radiator according to the position and size of heat sink assembly
The one end or both ends in road, it is made up of the adjustable frequency modulation blower fan of several power outputs, its quantity is according to the demand of heat radiation power
Selected.
Further, when the radiator air passage both ends are fitted with frequency modulation blower fan, one end is air blower, other end
For air exhauster, airflow direction identical air blast cooling radiating is formed in air channel.
Further, the frequency modulation fan assembly is arranged on air channel with being parallel relationship during one end, it is possible to increase air quantity is defeated
Go out, improve heat radiation power；It is series relationship when the frequency modulation fan assembly is installed in the head and the tail both ends in same air channel, it is possible to increase defeated
The blast gone out, be advantageous to overcome the radiator of big windage, improve heat radiation power；This two kinds of annexation (series connection and parallel connection) can be single
Solely using can also use simultaneously.
Further, the insulation box cavity top and bottom are respectively provided with the thermocouple of some measurement temperatures, top heat
Galvanic couple is because temperature monitoring, bottom thermocouple are used for temperature control, the temperature control mould being all connected under battery management system (BMS)
Block.
Further, the incubator battery management system (BMS) can be realized to insulation by temperature control modules
The quick computer heating control and real time temperature monitoring of box cavity and control, course of work incubator is controlled while realizing quick heating
Overall temperature difference is less than 20 DEG C.
Further, the incubator battery management system (BMS), realized by temperature control modules to wind-cooling heat dissipating
The start-up and shut-down control and Power Control of module, the rotating speed of regulation frequency modulation blower fan can increase or reduce in real time heat dissipation capacity, realize effective
Cooling control.
Further, the incubator battery management system (BMS), is collected by the temperature signal of temperature control modules
With compare, in the incubator course of work, when internal cavity temperature is less than set temperature value, control insulation box cavity heating
Element increases power output, makes to heat up inside incubator；In the incubator course of work, when internal cavity temperature is higher than setting temperature
During angle value, control wind-cooling heat dissipating module is opened and carries out corresponding frequency modulation control, is made to realize inside incubator and is more accurately dropped
Temperature；When incubator breaks down or needs to shut down, control wind-cooling heat dissipating module is opened and carries out maximum heat radiation power output,
Make incubator fast cooling.
Further, the incubator battery management system (BMS) is located at single electrical control cubicles, between incubator
Electric power cable and controlling cable are reliably connected, and realize foregoing power supply and adjusting control function.
Actual temp controls, and can use the control strategies such as analog pid, digital PID, fuzzy control, ANN Control.
Beneficial effect：
The liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism of the present invention, has programming rate
It hurry up, temperature homogeneity and stability are good, the fast feature of cooling rate.
The thermal-insulating body is made up of heat-insulation layer and internal cavity.The internal cavity place liquid metal cell monomer or
Modular assembly.Thermal-insulating body provides battery high-temperature working environment while providing battery installing space.The wind-cooling heat dissipating module
It is made up of radiator and blower fan.The radiator radiates for air blast cooling, transfers heat to surrounding air in time, realize and
Shi Jiangwen.The blower fan can effectively improve heat radiation power, realize fast cooling.The thermal-insulating body and blower fan and battery management system
System (BMS) is connected.The battery management system (BMS) realizes the control and monitoring, the start and stop of blower fan to being incubated box cavity temperature
And frequency modulation control.Maximum operating temperature is 700 DEG C inside the incubator, and the temperature difference is less than 20 DEG C.Wind-cooling heat dissipating module can be realized
Timely adjustment when heating is too fast inside incubator, abnormal conditions and quick cooling in emergency circumstances are shut down.
A kind of technical scheme of liquid metal cell incubator with wind-cooling heat dissipating function of the present invention is employed, i.e., the bottom of by
Plate, front side board, back side panel, left plate, right plate and top cover plate surround, and there is heating component inner chamber and is placed with battery/battery
Group.The energy as needed for heating element heater (electric heating tube/electrical heating wire) provides heat temperature raising, by inside outer wall insulation construction and battery
Overall hot environment and the uniformity in temperature field in the temperature monitoring and control maintenance incubator of management system (BMS).Battery
Management system (BMS), collect and compare by the temperature signal of temperature control modules, inner chamber is heated when less than target temperature
Element carries out increase output power, when higher than target temperature to inner chamber heating component carry out reduce power output control or
Person carries out zero energy output control, and start-up operation and corresponding work(are carried out to outer wall wind-cooling heat dissipating module when still can not meet to require
Rate is controlled to realize the target temperature in incubator.When incubator breaks down or needs to shut down, wind-cooling heat dissipating mould is controlled
Block is opened and carries out maximum heat radiation power output, makes incubator fast cooling.It has the technical effect that：Ensure to be incubated in the course of work
Box cavity temperature deviation is less than 20 DEG C, the temperature field of incubator is advantageous to the steady operation of liquid metal cell, and needing
Emergency shutdown and cooling can faster cool when safeguarding, realize faster response speed, can more preferably tackle energy-storage battery group in complexity
Application under operating mode, ensure the stability in temperature field and the security of work under complex working condition.
Brief description of the drawings
Fig. 1 is the 3-D solid structure figure of the embodiment of the present invention；
Fig. 2 is that the embodiment of the present invention hides the incubator 3-D solid structure after all air channels, frequency modulation blower fan, electrical control cubicles
Figure；
Fig. 3 is that the embodiment of the present invention hides the solid after all heat sink assemblies, air channel, frequency modulation fan assembly and electrical control cubicles
Perspective view；
Fig. 4 is the rip cutting sectional view that the embodiment of the present invention hides incubator after electrical control cubicles；
Fig. 5 is the cross sectional figure that the embodiment of the present invention hides incubator after electrical control cubicles；
Fig. 6 is the partial sectional view of air-cooled radiating module on front side board of the embodiment of the present invention；
Fig. 7 is that the radiator of a certain side radiator component of the embodiment of the present invention arranges schematic diagram；
Fig. 8 is temperature control point temperature-rise period battery management system control process schematic diagram of the embodiment of the present invention；
Fig. 9 is temperature monitoring of embodiment of the present invention point temperature-rise period battery management system control process schematic diagram；
Figure 10 is temperature control point temperature-fall period battery management system control process schematic diagram of the embodiment of the present invention；
Figure 11 is temperature monitoring of embodiment of the present invention point temperature-fall period battery management system control process schematic diagram；
Wherein, thermal-insulating body 100, universal wheel 1001, insulation box cavity 1002, electrical control cubicles 200, battery management system
(BMS)2001；
Upper cover plate 1, upper cover outer wall 11, cable hole 111, upper cover outer wall thermocouple mounting hole 112, upper lid warming plate 12, walk
String holes 121, upper lid warming plate thermocouple mounting hole 122；Back side panel 2, rear side outer wall 21, rear side warming plate 22；Left plate 3, a left side
Side outer wall 31, left side warming plate 32；Right plate 4, outer right wall 41, right side warming plate 42；Front side board 5, front side outer wall 51, front side
Warming plate 52；Bottom plate 6, bottom plate outer wall 61, cable hole 611, bottom plate outer wall thermocouple mounting hole 612, bottom plate warming plate 62, cabling
Hole 621, bottom plate warming plate thermocouple mounting hole 622；
Radiator 7, rear side heat sink assembly 71, left side heat sink assembly 72, right side heat sink assembly 73, front side radiator
Component 74；
Air channel 8, rear side air channel 81, left air path 82, right air path 83, front side air channel 84；
Frequency modulation blower fan 9, rear side front end frequency modulation fan assembly 911, rear side rear end frequency modulation fan assembly 912, left side front end are adjusted
Frequency fan assembly 921, left side rear end frequency modulation fan assembly 922, right side front frequency modulation fan assembly 931, right side rear end frequency modulation wind
Thermomechanical components 932, front side front end frequency modulation fan assembly 941, front side rear end frequency modulation fan assembly 942；
Thermocouple 10, temperature control thermocouple 101, temperature monitoring thermocouple 102.
Embodiment
The present invention is described in further details below with reference to the drawings and specific embodiments：
Embodiment 1：Such as Fig. 1~11, referring to Fig. 1, a kind of liquid metal cell with wind-cooling heat dissipating function of the present invention
Incubator is made up of thermal-insulating body 100 and electrical control cubicles 200.The specification of thermal-insulating body 100 is rectangular parallelepiped structure；Electrical control cubicles 200
Specification is rectangular parallelepiped structure.
Refer to Fig. 1 to Fig. 5, thermal-insulating body 100 of the invention by upper cover plate 1, back side panel 2, left plate 3, right plate 4,
Front side board 5 and bottom plate 6 surround, and provide support and steering movement in bottom by universal wheel 1001.Wherein, upper cover plate 1 from outside to
It is interior to be provided with multiple cable holes 111 and multiple thermocouple mounting holes including upper cover outer wall 11, upper lid warming plate 12, upper cover outer wall 11
112, it also is provided with multiple cable holes 121 and multiple thermocouple mounting holes 122 on same upper lid warming plate 12, cable hole 111,
121 are used for battery/battery pack in incubator is used for thermocouple 10 from upper lead wire and wiring, thermocouple mounting hole 112,122
Installation；Back side panel 2 includes rear side outer wall 21, rear side warming plate 22 from outside to inside；Left plate 3 includes left side outer wall from outside to inside
31st, left side warming plate 32；Right plate 4 includes outer right wall 41, right side warming plate 42 from outside to inside；Front side board 5 wraps from outside to inside
Include front side outer wall 51, front side warming plate 52；Bottom plate 6 includes bottom plate outer wall 61, bottom plate warming plate 62, bottom plate outer wall 61 from outside to inside
Multiple cable holes 611 and multiple thermocouple mounting holes 612 are provided with, multiple cable holes also are provided with same bottom plate warming plate 62
621 and multiple thermocouple mounting holes 622, cable hole 611,621 be used for battery/battery pack in incubator from bottom lead and connect
Line, thermocouple mounting hole 612,622 are used for the installation of thermocouple 10；All outer walls, i.e., upper cover outer wall 11, rear side outer wall 21,
Left side outer wall 31, outer right wall 41, front side outer wall 51, bottom plate outer wall 61 are all painted with corrosion resistant coating, waterproof, resistance atmospheric corrosion
And illumination ageing, shielding property are good；All warming plates, i.e., upper lid warming plate 12, rear side warming plate 22, left side warming plate
32nd, right side warming plate 42, front side warming plate 52, bottom plate warming plate 62 are all mullite fiber warming plates, collectively form incubator
The insulation construction of outer casing.
Refer to 4, Fig. 5, upper lid warming plate 12, rear side warming plate 22, the left side warming plate of thermal-insulating body 100 of the present invention
32nd, right side warming plate 42, front side warming plate 52, bottom plate warming plate 62 constitute overall insulation around the heat-insulation layer formed and set
Meter, the inside mode of heating of the present embodiment can be that array distributed electric heating tube can also be the electrical heating wire that layering is set,
The present embodiment is not specifically limited, and the firing rate of heating element heater is up to 30 DEG C/min, maximum operating temperature 700 inside incubator
℃.The power circuit and control circuit of internal heating element are connect by the cable hole on incubator upper cover plate 1 and incubator bottom plate 6
To electrical control cubicles 200, the thickness of warming plate is 50mm, and material is polycrystalline mullite fibre warming plate.
Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7 are referred to, thermal-insulating body outer wall surrounding side of the invention is provided with radiator 7,
2 outer installation settings of back side panel has rear side heat sink assembly 71, and 3 outer installation settings of left plate has left side heat sink assembly 72, right side
4 outer installation settings of plate has right side heat sink assembly 73, and 5 outer installation settings of front side board has front side heat sink assembly 74.
Fig. 4 to Fig. 6 is referred to, air channel 8 is equiped with outside thermal-insulating body outer wall radiator of the invention, in rear side radiator
The outside of component 71 is equiped with air channel 81, and the front end in air channel 81 is provided with rear side front end frequency modulation fan assembly 911, the rear end in air channel 81
Provided with rear side rear end frequency modulation fan assembly 912；In left side, the outside of heat sink assembly 72 is equiped with air channel 82, and the front end of air channel 82 is set
There is left side front end frequency modulation fan assembly 921, the rear end in air channel 82 is provided with left side rear end frequency modulation fan assembly 922；Radiated on right side
The outside of device assembly 73 is equiped with air channel 83, and the front end of air channel 83 is provided with right side front frequency modulation fan assembly 931, the rear end of air channel 83 is set
There is right side rear end frequency modulation fan assembly 932；In front side, the outside of heat sink assembly 74 is equiped with air channel 84, and the front end of air channel 84 is provided with
Front side front end frequency modulation fan assembly 941, the rear end of air channel 84 are provided with front side rear end frequency modulation fan assembly 942；Wherein, all front ends are adjusted
Frequency fan assembly is rear side front end frequency modulation fan assembly 911, left side front end frequency modulation fan assembly 921, right side front frequency modulation blower fan
Component 931,941 all blower units of front side front end frequency modulation fan assembly, all rear end frequency modulation fan assemblies are rear side rear end
Frequency modulation fan assembly 912, left side rear end frequency modulation fan assembly 922, right side rear end frequency modulation fan assembly 932, front side rear end frequency modulation
The all exhausting units of fan assembly 942.In addition, rear side front end frequency modulation fan assembly 911, rear side rear end frequency modulation fan assembly
912nd, left side front end frequency modulation fan assembly 921, left side rear end frequency modulation fan assembly 922, right side front frequency modulation fan assembly 931,
Right side rear end frequency modulation fan assembly 932, front side front end frequency modulation fan assembly 941 and front side rear end frequency modulation fan assembly 941 are all logical
Cross wiring and be connected to electrical control cubicles 200.
Battery management system (BMS) 2001 can realize the control and monitoring of the temperature to being incubated box cavity.Specifically controlled
Journey is as follows：
Referring to Fig. 8, when temperature control point temperature is less than setting value, its temperature controlled implementation process is：Temperature control
Thermocouple 101 is installed on bottom plate outer wall thermocouple mounting hole 612, when the low temperature feedback of the information that temperature control thermocouple 101 measures
During to battery management system 2001, increase output power can be carried out to inner chamber heating element heater by temperature control modules, with
This simultaneously, temperature control thermocouple 101 to battery management system 2001, sets the temperature data Real-time Feedback measured until reaching
Fixed control targe temperature, battery management system 2001 recover normal output work by temperature control modules to inner chamber heating element heater
Rate.
Referring to Fig. 9, when temperature monitoring point temperature is less than setting value, its temperature monitoring and the implementation process controlled are：Temperature
Degree monitoring thermocouple 102 is installed on cover outer wall thermocouple mounting hole 112, when the low temperature letter that temperature monitoring thermocouple 102 measures
When breath feeds back to battery management system 2001, battery management system 2001 is first by temperature control modules to inner chamber heating element heater
Increase output power is carried out, temperature monitoring thermocouple 102 continues to feed back the measurement temperature of temperature monitoring point, if one
The temperature of temperature monitoring point can reach target temperature after the section time, and battery management system 2001 is internal by temperature control modules
Chamber heating element heater recovers normal output power；If the temperature miss the mark temperature of temperature monitoring point after one section of enough long-time,
Battery management system 2001 enters fault management pattern, carries out failure quotation, prompts to carry out fault diagnosis and inspection.
Referring to Fig. 10, when temperature control point temperature is higher than setting value, its temperature controlled implementation process is：Temperature control
Thermocouple 101 is installed on bottom plate outer wall thermocouple mounting hole 612, when the high temperature feedback of the information that temperature control thermocouple 101 measures
During to battery management system 2001, inner chamber heating element heater can be carried out by temperature control modules the output of smaller power output or
Zero energy output control, when high temperature exceedes some setting value, wind-cooling heat dissipating module can be entered by temperature control modules simultaneously
Row starts control.At the same time, temperature control thermocouple 101 by the temperature data Real-time Feedback measured to battery management system
2001, the control targe temperature until reaching setting, battery management system 2001 is by temperature control modules to inner chamber heating unit
Part recovers normal output power, if starting wind-cooling heat dissipating module, carries out shutdown control.
Figure 11 is referred to, when temperature monitoring point temperature is higher than setting value, its temperature monitoring and the implementation process controlled are：Temperature
Degree monitoring thermocouple 102 is installed on cover outer wall thermocouple mounting hole 112, when the high temperature letter that temperature monitoring thermocouple 102 measures
When breath feeds back to battery management system 2001, battery management system 2001 first can be by temperature control modules to inner chamber heating unit
Part carries out smaller power output output or zero energy output control, when high temperature exceedes some setting value, can pass through temperature simultaneously
Degree control module carries out startup control to wind-cooling heat dissipating module, and at the same time, temperature monitoring thermocouple 102 continues to temperature monitoring
The measurement temperature of point is fed back, if the temperature of temperature monitoring point can reach target temperature, battery management system after a period of time
System 2001 recovers normal output power by temperature control modules to inner chamber heating element heater, if starting wind-cooling heat dissipating module,
Carry out shutdown control；If the temperature miss the mark temperature of temperature monitoring point, battery management system after one section of enough long-time
2001 enter fault management pattern, carry out failure quotation, prompt to carry out fault diagnosis and inspection.
In addition, the monitoring of battery management system (BMS) 2001 pairs of battery operation states can be shown by human-computer interaction interface,
And the operation such as data query, communication and operational control can be carried out.
A kind of embodiment of the liquid metal cell incubator with wind-cooling heat dissipating function of above-mentioned composition.
Those skilled in the art are it should be appreciated that the embodiment of the above is used only to the explanation present invention, and is not
Limitation of the invention is used as, as long as in the spirit of the present invention, change, modification to embodiment described above
It will all fall within the scope of claims of the present invention.
Claims (10)
1. a kind of liquid metal cell incubator with wind-cooling heat dissipating mechanism, it is characterised in that including casing and electrical control cubicles；Casing
It is provided with wind-cooling heat dissipating mechanism；
Described wind-cooling heat dissipating mechanism includes the radiating fin group for being arranged on four sides of casing；Each radiating fin group includes more
The hot fin of the horizontally disposed fan of block；The sidepiece of radiating fin group is provided with the cooling fan for being controlled by electrical control cubicles.
2. the liquid metal cell incubator according to claim 1 with wind-cooling heat dissipating mechanism, it is characterised in that described
Cooling fan is frequency modulation blower fan (9).
3. the liquid metal cell incubator according to claim 1 with wind-cooling heat dissipating mechanism, it is characterised in that each to dissipate
In hot fins set, each radiating fin is equally spaced.
4. the liquid metal cell incubator according to claim 1 with wind-cooling heat dissipating mechanism, it is characterised in that radiating fin
The outside of piece group is provided with side board, and space is common between the gap and radiating fin group and baffle plate between adjacent heat radiation fin
Form heat dissipation wind channel.
5. the liquid metal cell incubator according to claim 1 with wind-cooling heat dissipating mechanism, it is characterised in that radiating fin
The both sides of piece group are designed with cooling fan, and side is pressure fan, and opposite side is air exhauster.
6. the liquid metal cell incubator according to claim 1 with wind-cooling heat dissipating mechanism, it is characterised in that radiating fin
The inner thickness of piece is more than thickness as outside.
7. the liquid metal cell incubator according to claim 1 with wind-cooling heat dissipating mechanism, it is characterised in that casing
Top and bottom are equipped with temperature sensor, and temperature sensor is connected with electrical control cubicles.
8. the liquid metal cell incubator according to claim 7 with wind-cooling heat dissipating mechanism, it is characterised in that temperature passes
Sensor is thermocouple.
9. the liquid metal cell incubator according to claim 7 with wind-cooling heat dissipating mechanism, it is characterised in that temperature passes
Sensor is multiple, the array that is square arrangement.
10. a kind of heat dissipating method of liquid metal cell incubator, it is characterised in that using described in claim any one of 1-9
Liquid metal cell incubator；Casing is provided with temperature sensor；The heater for being controlled by electrical control cubicles is additionally provided with casing
Structure；
(1) electrical control cubicles pass through the temperature in the real-time detection case body of temperature sensor；
(2) power of electrical control cubicles control heating arrangements is so as to the lifting of control cabinet body temperature；
(3) when case body temperature exceedes preset value, electrical control cubicles start cooling fan.
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| CN201710882137.8A CN107579310A (en) | 2017-09-26 | 2017-09-26 | A kind of liquid metal cell incubator and its heat dissipating method with wind-cooling heat dissipating mechanism |
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| CN109548368A (en) * | 2018-11-23 | 2019-03-29 | 南京四象新能源科技有限公司 | A kind of energy storage cabinet and its control method |
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