CN106785201A - A kind of constant-temperature battery - Google Patents
A kind of constant-temperature battery Download PDFInfo
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- CN106785201A CN106785201A CN201611223129.4A CN201611223129A CN106785201A CN 106785201 A CN106785201 A CN 106785201A CN 201611223129 A CN201611223129 A CN 201611223129A CN 106785201 A CN106785201 A CN 106785201A
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- Prior art keywords
- temperature
- solution storehouse
- solution
- storehouse
- battery
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000010721 machine oil Substances 0.000 claims description 19
- 238000005057 refrigeration Methods 0.000 claims description 15
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 3
- 229910000806 Latten Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 239000010974 bronze Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
- -1 freon Inorganic materials 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000001351 cycling effect Effects 0.000 abstract description 2
- 230000003252 repetitive effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 97
- 230000000694 effects Effects 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 229910000896 Manganin Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000013403 hyperactivity Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of constant-temperature battery, including battery body, the battery body includes battery and thermostat, the temperature regulating device includes solution storehouse, heater, radiator, refrigerating plant and main control board, the battery connection solution storehouse, the solution storehouse and heater, radiator and refrigerating plant are connected, the heater, radiator and refrigerating plant are connected with main control board, the heater can make the solution temperature inside solution storehouse be heated to ideal working temperature, the radiator can make the solution temperature inside solution storehouse be reduced to ideal working temperature, the refrigerating plant can make the solution temperature inside solution storehouse drop to ideal working temperature.Simple structure of the present invention, not limit the use of number of times repetitive cycling, energy-conserving and environment-protective, charge efficiency high, safe and reliable, easy to use, applied widely, can reduce the use cost of battery, remarkable in economical benefits.
Description
Technical field
The present invention relates to a kind of field of batteries, more particularly to a kind of constant-temperature battery.
Background technology
Existing battery is typically encapsulated using metal shell, one layer of plastic casing of outsourcing.Its operating temperature during use
Scope fluctuation it is very big.Under different operating ambient temperatures, the performance difference of battery each side is also very big, referring to accompanying drawing
Shown in 1, such as under low-temperature condition, the activity decrease of battery, the energy density that can be stored and discharge is significantly reduced, and its capacity is notable
Decline；And under the condition of high temperature, the hyperactivity of battery, although the energy density that can be stored and discharge also is dramatically increased, sternly
Ghost image rings the life-span of battery, and with battery explosion and danger on fire.Generally comprised during electrokinetic cell use as follows
Several stages：
1st, the starting stage：The temperature of battery as the temperature of external environment, generally all in low-temperature condition, with battery
Power output, due to the heating effect of the internal resistance of cell, battery is started to warm up, and the operating ambient temperature of this stage battery is generally all
In low-temperature condition；
2nd, ideal phase：Because the heating effect of the internal resistance of cell, battery last heat up, the temperature of battery rises to battery-active
During optimum temperature, battery charging and discharging performance and the life-span of battery now match, and reach optimum efficiency；
3rd, the stage is overheated：Due to the persistent fever effect of the internal resistance of cell, temperature is higher, generates heat more, makes battery last liter
Temperature.Now the temperature of battery can influence the life-span of battery, and internal temperature of battery is too high in addition can also bring blast and danger on fire
Danger.
In general, heating effect is small when battery charges, and since charging to the temperature rise charging complete less, therefore fills
Electro-temperature is typically in relative low-temperature condition, and the battery charging and discharging performance at a temperature of this is bad, and the energy that can be stored is close
Degree is relatively low, and capacity is smaller, therefore charged amount is also less, it is impossible to reach rated condition.
And when discharging, because the internal resistance of cell has persistent fever effect, temperature is ramped, the journey of overheat is reached soon
Degree, temperature is raised, heating effect increase, is so easy for too fast having consumed electric energy.During work of the battery under ideal working temperature
Between it is very of short duration.This lasting, unfavorable circulation has very big infringement to the capacity of battery and life-span.
In sum, battery is allowed to be tried one's best the device that is worked at preferable temperature into urgent demand.
The content of the invention
It is an object of the invention to the problem above for overcoming prior art to exist, there is provided a kind of constant-temperature battery.The invention energy
Battery is in preferable operating temperature so that battery can effectively extend its life-span, reduce the use of battery into
This, remarkable in economical benefits.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：It is a kind of permanent
Warm battery, including battery body, the battery body include battery and thermostat, and the temperature regulating device includes solution storehouse, adds
Hot device, radiator, refrigerating plant and main control board, the battery connection solution storehouse, the solution storehouse and heater, radiator
Connected with refrigerating plant, the heater, radiator and refrigerating plant are connected with main control board, and the heater can make molten
Solution temperature inside liquid storehouse is heated to ideal working temperature, and the radiator can reduce the solution temperature inside solution storehouse
To ideal working temperature, the refrigerating plant can make the solution temperature inside solution storehouse drop to ideal working temperature.
Further, the solution inside the solution storehouse includes spark machine oil.
Further, the heater includes resistance wire or heating wire, and the solution storehouse connects resistance wire or heating wire, institute
State resistance wire or heating wire connection main control board.
Further, the radiator is provided with bimetal leaf, and the bimetal leaf is connected with solution storehouse, the bimetallic
Piece can control radiator to be connected with solution storehouse when being heated.
Further, the radiator includes latten(-tin), bronze flake, aluminium flake and aluminum alloy sheet.
Further, the refrigerating plant includes nozzle, switch and refrigeration storehouse, and the solution storehouse connects nozzle, the spray
Mouth is connected with switch and refrigeration storehouse, the switch connection main control board.
Further, the refrigeration storehouse sets refrigerant, and the refrigerant includes ammonia, freon, water, mixing azeotropic or carbon
Hydrogen refrigerant.
Further, the main control board is provided with intelligence control system and temperature sensor, the solution storehouse connection
Temperature sensor, the temperature sensor connects intelligence control system.
Further, the intelligence control system includes temperature control program, and the intelligence control system can be by temperature
Degree sensor, senses the temperature inside solution storehouse, and make comparisons with temperature control program；Temperature inside solution storehouse is less than
During temperature set by temperature control program, the intelligence control system controls electric heater to heat by main control board, makes molten
Temperature inside liquid storehouse rises, when the temperature inside solution storehouse rises to the temperature set by temperature control program, the master control
Circuit board controls heater to stop heating to solution storehouse；Temperature inside solution storehouse is higher than the temperature set by temperature control program
When spending, the switch open inside the main control board control refrigerating plant makes the refrigerant inside refrigeration storehouse make by nozzle
When dropping to the temperature set by control program at a temperature of the temperature drop inside solution storehouse, solution storehouse the inside, the master control electricity
Road plate controlling switch is closed, and stops nozzle to the temperature drop inside solution storehouse.
Further, the solution storehouse is provided with thermal insulation layer, and the thermal insulation layer is connected with refrigerating plant and heater.
Further, the thermal insulation layer includes polyurethane foams, styrofoam and phenolic resin plate.
Further, the solution storehouse the inside is provided with micropump, and the micropump is connected with main control board, described micro-
Type pump can move the solution circulation flow inside solution storehouse.
Further, the radiator is additionally provided with radiator fan, and the radiator fan is connected with main control board.
Further, the solution storehouse the inside is additionally provided with check valve, and the anti-valve of list can be controlled inside solution storehouse
Solution flows toward a direction.
Further, the main control board is additionally provided with touching switch, and the touching switch is connected with solution storehouse, described
When solution storehouse temperature is raised, the bi-metal plate deformed control radiator is connected with solution storehouse, and touches touching switch, by touching
Touch switch control radiator fan to open, when solution storehouse temperature is reduced, the bimetal leaf control radiator is separated with solution storehouse,
The touching switch is disconnected with radiator, and the radiator fan is closed.
Further, in charging and/or electric discharge, the miniature pump startup makes the liquid inside solution storehouse to the battery
Circulate.
Further, the bimetal leaf includes thrermostatic bimetal-plate, because the thermal coefficient of expansion of each constituent element layer is different, works as temperature
During degree change, the deformation of active layers is greater than the deformation of passive layer, so that the entirety of bimetal leaf will be to the lateral bending of passive layer one
Song, then the curvature of this composite change so as to produce deformation.Wherein, what the coefficient of expansion was higher is referred to as active layers；It is swollen
The relatively low referred to as passive layer of swollen coefficient.But the progress of the expansion and combination technology with bimetallic application field, modern age phase
There is three layers, four layers, five layers of bimetallic.In fact, every temperature dependent changes and the combined material of change in shape occurs, it is existing
It is modern to be traditionally still referred to as thermo bimetal.
Further, the material of the active layers includes manganin manganin alloy, nichrome, nicalloy or nickel；Institute
The material for stating passive layer includes dilval, and the nickel content inside the dilval is 34~50%.
The beneficial effects of the invention are as follows：(1) present invention is too low or too high in battery temperature using heater and refrigerating plant
When, auxiliary is heated or lowered the temperature, and the operating ambient temperature of battery can be maintained in the range of its ideal working temperature, makes battery long-term
In preferable working condition, the capacity of battery can be kept and extend its life-span, reduce the use cost of battery, economy effect
It is beneficial notable；2nd, simple structure of the present invention, number of times repetitive cycling is not limited and is used, and energy-conserving and environment-protective, charge efficiency is high, safe and reliable, make
It is applied widely with convenient.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, with presently preferred embodiments of the present invention and coordinate accompanying drawing to describe in detail below.This hair
Bright specific embodiment is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of charging and discharging curve figure of constant-temperature battery of the present invention；
Fig. 2 is a kind of overall structure diagram of constant-temperature battery of the present invention；
Fig. 3 is a kind of circuit diagram of constant-temperature battery of the present invention.
Label declaration in figure：1st, battery body, 2, battery, 3, solution storehouse, 4, heater, 5, radiator, 6, refrigerating plant,
7th, main control board, 8, bimetal leaf, 9, thermal insulation layer.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Shown in 1~Fig. 3 of reference picture, a kind of constant-temperature battery, including battery body 1, the battery body 1 includes the He of battery 2
Thermostat, the temperature regulating device includes solution storehouse 3, heater 4, radiator 5, refrigerating plant 6 and main control board 7, described
The connection solution of battery 2 storehouse 3, the solution storehouse 3 is connected with heater 4, radiator 5 and refrigerating plant 6, the heater 4, radiating
Device 5 and refrigerating plant 6 are connected with main control board 7, and the heater 4 can be heated to the solution temperature of the inside of solution storehouse 3
Ideal working temperature, the radiator 5 can make the solution temperature of the inside of solution storehouse 3 be reduced to ideal working temperature, the system
Device for cooling 6 can make the solution temperature of the inside of solution storehouse 3 drop to ideal working temperature.
Further, the solution of the inside of the solution storehouse 3 includes spark machine oil.
Further, the heater 4 includes resistance wire or heating wire, and the solution storehouse 3 connects resistance wire or heating wire,
The resistance wire or heating wire connection main control board 7.
Further, the radiator 5 is provided with bimetal leaf 8, and the bimetal leaf 8 is connected with solution storehouse 3, described double
Sheet metal 8 can control radiator 5 to be connected with solution storehouse 3 when being heated.
Further, the radiator 5 includes latten(-tin), bronze flake, aluminium flake and aluminum alloy sheet.
Further, the refrigerating plant 6 includes nozzle, switch and refrigeration storehouse, and the solution storehouse 3 connects nozzle, described
Nozzle is connected with switch and refrigeration storehouse, the switch connection main control board 7.
Further, the refrigeration storehouse sets refrigerant, and the refrigerant includes ammonia, freon, water, mixing azeotropic or carbon
Hydrogen refrigerant.
Further, the main control board 7 is provided with intelligence control system and temperature sensor, and the solution storehouse 3 connects
Jointing temp sensor, the temperature sensor connects intelligence control system.
Further, the intelligence control system includes temperature control program, and the intelligence control system can be by temperature
Degree sensor, senses the temperature of the inside of solution storehouse 3, and is made comparisons with temperature control program；When the temperature of the inside of solution storehouse 3 is low
When temperature set by temperature control program, the intelligence control system controls electric heater 4 to heat by main control board 7,
The temperature of the inside of solution storehouse 3 is set to increase, when the temperature of the inside of solution storehouse 3 rises to the temperature set by temperature control program, institute
The control heater 4 of main control board 7 is stated solution storehouse 3 is stopped to heat；When the temperature of the inside of solution storehouse 3 is higher than temperature control program
During set temperature, the switch open of the inside of the control of the main control board 7 refrigerating plant 6 makes the refrigeration inside refrigeration storehouse
Agent drops to the temperature set by control program at a temperature of making the temperature drop of the inside of solution storehouse 3, the inside of solution storehouse 3 by nozzle
When, the controlling switch of the main control board 7 is closed, and stops temperature drop of the nozzle to the inside of solution storehouse 3.
Further, the solution storehouse 3 is provided with thermal insulation layer 9, and the thermal insulation layer 9 connects with refrigerating plant 6 and heater 4
Connect.
Further, the thermal insulation layer 9 includes polyurethane foams, styrofoam and phenolic resin plate.
Further, the inside of the solution storehouse 3 is provided with micropump, and the micropump is connected with main control board 7, described
Micropump can move the solution circulation flow of the inside of solution storehouse 3.
Further, the radiator 5 is additionally provided with radiator fan, and the radiator fan is connected with main control board 7.
Further, the inside of the solution storehouse 3 is additionally provided with check valve, and the anti-valve of list can control the inside of solution storehouse 3
Solution flowed toward a direction.
Further, the main control board 7 is additionally provided with touching switch, and the touching switch is connected with solution storehouse 3, institute
When stating solution storehouse 3 temperature and raising, the Deformation control radiator 5 of the bimetal leaf 8 is connected with solution storehouse 3, and touches touching and open
Close, by touching switch control radiator fan open, when the temperature of solution storehouse 3 is reduced, the bimetal leaf 8 control radiator 5 and
Solution storehouse 3 is separated, and the touching switch disconnects with radiator 5, and the radiator fan is closed.
Further, in charging and/or electric discharge, the miniature pump startup makes the liquid of the inside of solution storehouse 3 to the battery 2
Body circulation flows.
Further, the bimetal leaf 8 includes thrermostatic bimetal-plate, because the thermal coefficient of expansion of each constituent element layer is different, when
During temperature change, the deformation of active layers is greater than the deformation of passive layer, so that the entirety of bimetal leaf will be to passive layer side
Bending, then the curvature of this composite changes so as to produce deformation.Wherein, what the coefficient of expansion was higher is referred to as active layers；
The relatively low referred to as passive layer of the coefficient of expansion.But the progress of the expansion and combination technology with bimetallic application field, modern age is
Mutually there is three layers, four layers, five layers of bimetallic.In fact, every temperature dependent changes and the combined material of change in shape occurs,
Traditionally it is being still referred to as thermo bimetal now.
Further, the material of the active layers includes manganin manganin alloy, nichrome, nicalloy or nickel；Institute
The material for stating passive layer includes dilval, and the nickel content inside the dilval is 34~50%.Specific embodiment：
Operation principle of the present invention：When battery charges, main control board control heater heating, the heat that heater is produced
Internal resistance heat produced when being charged with battery gives spark machine oil heating, the operating temperature of battery is rapidly increased to its preferable work
Make in temperature range (for example, the ideal working temperature scope be 33-37 DEG C, this temperature range has according to different types of battery
Institute's difference).When the operating temperature of battery reaches its ideal working temperature scope, heater stops heating, and battery charges and continues
The heat of generation is absorbed by spark machine oil.Because spark machine oil density is small, it is small to heat, consume good with cooling performance less, with temperature
Rising, its temperature is just significantly increased, it is possible to absorb substantial amounts of heat, so as to the internal resistance energy storage produced when will charge
In spark machine oil, further heating up for battery is prevented, until charging complete.
When battery discharge works, heater stops heating, if the internal resistance heat produced by battery discharge is more than solution
The heat that storehouse distributes, its heat will be absorbed by solution storehouse, store heat, maintain device constant temperature；If interior produced by battery
Thermal resistance amount is less than the heat of device radiation, and spark machine oil just releases energy, and maintains device constant temperature.
When battery does not work for a long time, if the radiating of solution storehouse is excessive, spark machine oil cooling, not in battery ideal operation
When in temperature range, main control board control heater heating.
Spark machine oil principle of heating：When heater is heated, the side of solution is in due to heater, near heater one
The spark machine oil of side be heated intensification, expand with heat and contract with cold, because density reduce and float, other side and following cold soln in solution storehouse
Flow through to supplement because density is larger.The hot solution of the original cold soln position of circulation supplement dissolves more spark machine oil, solution
Also heat is stored while overall intensification, solution density also increases because the temperature of spark machine oil is raised, so as to form liquid
Dynamic heat circulate, until be heated to setting ideal working temperature range limit when, heater stop heating, complete heating and
The double acting work of energy storage.Allow spark machine oil and battery for a long time in more satisfactory operating temperature range, can preferably protect
The properties of barrier and holding battery.
Multiple temperature inductors are provided with the thermostat to perceive the temperature of diverse location in solution storehouse.When several specific
The temperature of position is in when in certain temperature range, and main control board controls heater stop according to the situation of temperature signal
Heating, using the convection current of spark machine oil itself temperature difference generation, allows the temperature and battery of spark machine oil to be in ideal working temperature
In the range of, so as to preferably ensure the properties of battery.
Due to the fuel factor that the heating of heater and battery work long hours, when perseverance of the temperature in solution storehouse higher than battery
During warm operating temperature range, bimetal leaf automatically controls radiator under high temperature deformation and is connected with solution storehouse, is drawn by radiator
Lead the temperature inside solution storehouse.When the temperature in solution storehouse is down to a certain desired temperature, bimetal leaf automatically controls radiating
Device is separated with solution storehouse, and the spark machine oil in solution storehouse proceeds circulation.
When battery is long lasting for work, produced fuel factor makes the temperature inside solution storehouse be higher than battery operated temperature
During degree upper limit, by the nozzle inside main control board refrigerating plant, make refrigerant injection inside refrigeration storehouse to solution storehouse, by
Refrigerant vapor generation low temperature makes the greenhouse cooling inside solution storehouse, is circulated by the spark machine oil inside solution storehouse, makes electricity
The temperature in pond is reduced together, and the temperature that the spark machine oil inside solution storehouse drives battery overall is reduced to a certain temperature and sets value
When, ejector refrigeration agent is stopped by main control board control refrigerating plant, so that the temperature inside battery is maintained at certain temperature
Within the scope of degree.So delay temperature-fall period repeatedly, the activity for both having kept battery in turn ensure that the capacity of battery.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. a kind of constant-temperature battery, it is characterised in that：Including battery body (1), the battery body (1) includes battery (2) and perseverance
Warm device, the temperature regulating device includes solution storehouse (3), heater (4), radiator (5), refrigerating plant (6) and main control board
(7), the battery (2) connects solution storehouse (3), the solution storehouse (3) and heater (4), radiator (5) and refrigerating plant (6)
Connection, the heater (4), radiator (5) and refrigerating plant (6) are connected with main control board (7), heater (4) energy
The solution temperature inside solution storehouse (3) is enough set to be heated to ideal working temperature, the radiator (5) can make solution storehouse (3) inner
The solution temperature in face is reduced to ideal working temperature, and the refrigerating plant (6) can make under the solution temperature inside solution storehouse (3)
Drop to ideal working temperature.
2. a kind of constant-temperature battery according to claim 1, it is characterised in that：Solution inside the solution storehouse (3) includes
Spark machine oil.
3. a kind of constant-temperature battery according to claim 1, it is characterised in that：The heater (4) includes resistance wire or electricity
Heated filament, the solution storehouse (3) connects resistance wire or heating wire, and the resistance wire or heating wire connect main control board (7).
4. a kind of constant-temperature battery according to claim 1, it is characterised in that：The radiator (5) is provided with bimetal leaf
(8), the bimetal leaf (8) is connected with solution storehouse (3), the bimetal leaf (8) can be controlled when being heated radiator (5) with
Solution storehouse (3) connects.
5. a kind of constant-temperature battery according to claim 1, it is characterised in that：The radiator (5) includes latten(-tin), bronze
Piece, aluminium flake and aluminum alloy sheet.
6. a kind of constant-temperature battery according to claim 1, it is characterised in that：The refrigerating plant (6) includes nozzle, switch
With refrigeration storehouse, the solution storehouse (3) connects nozzle, the nozzle with switch and refrigeration storehouse be connected, it is electric that the switch connects master control
Road plate (7).
7. a kind of constant-temperature battery according to claim 6, it is characterised in that：The refrigeration storehouse sets refrigerant, the system
Cryogen includes ammonia, freon, water, mixing azeotropic or carbon-hydrogen refrigerant.
8. a kind of constant-temperature battery according to claim 1, it is characterised in that：The main control board (7) is provided with intelligence
Control system and temperature sensor, the solution storehouse (3) connect temperature sensor, the temperature sensor connection Based Intelligent Control system
System.
9. a kind of constant-temperature battery according to claim 8, it is characterised in that：The intelligence control system includes temperature control
Program, the intelligence control system can sense the temperature inside solution storehouse (3) by temperature sensor, and with temperature control
Processing procedure sequence is made comparisons；When temperature inside solution storehouse (3) is less than the temperature set by temperature control program, the Based Intelligent Control
System controls electric heater (4) to heat by main control board (7), the temperature inside solution storehouse (3) is increased, and solution storehouse (3) are inner
When the temperature in face rises to the temperature set by temperature control program, the main control board (7) controls heater (4) to solution
Storehouse (3) stops heating；When temperature inside solution storehouse (3) is higher than the temperature set by temperature control program, the master control electricity
Road plate (7) controls the switch open inside refrigerating plant (6), the refrigerant inside refrigeration storehouse is made solution storehouse (3) by nozzle
When dropping to the temperature set by control program at a temperature of the temperature drop of the inside, solution storehouse (3) the inside, the main control board
(7) controlling switch is closed, and stops nozzle to the temperature drop inside solution storehouse (3).
10. a kind of constant-temperature battery according to claim 1, it is characterised in that：The solution storehouse (3) is provided with thermal insulation layer
(9), the thermal insulation layer (9) is connected with refrigerating plant (6) and heater (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223129.4A CN106785201A (en) | 2016-12-27 | 2016-12-27 | A kind of constant-temperature battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223129.4A CN106785201A (en) | 2016-12-27 | 2016-12-27 | A kind of constant-temperature battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785201A true CN106785201A (en) | 2017-05-31 |
Family
ID=58927096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611223129.4A Pending CN106785201A (en) | 2016-12-27 | 2016-12-27 | A kind of constant-temperature battery |
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| CN (1) | CN106785201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063960A (en) * | 2018-10-17 | 2020-04-24 | 丰田自动车株式会社 | Battery cooling system |
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| CN202111166U (en) * | 2011-06-22 | 2012-01-11 | 苏州路之遥科技股份有限公司 | Single cycle thermostatic device of power battery |
| CN103715473A (en) * | 2012-09-29 | 2014-04-09 | 北京有色金属研究总院 | Thermal management system of power battery |
| CN204424411U (en) * | 2015-03-30 | 2015-06-24 | 济宁盛辉电动车有限公司 | A kind of auxiliary thermostatic type battery protecting apparatus used for electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102244308A (en) * | 2011-06-22 | 2011-11-16 | 苏州路之遥科技股份有限公司 | Thermostatic apparatus for multicycle power battery |
| CN202111166U (en) * | 2011-06-22 | 2012-01-11 | 苏州路之遥科技股份有限公司 | Single cycle thermostatic device of power battery |
| CN103715473A (en) * | 2012-09-29 | 2014-04-09 | 北京有色金属研究总院 | Thermal management system of power battery |
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| CN111063960A (en) * | 2018-10-17 | 2020-04-24 | 丰田自动车株式会社 | Battery cooling system |
| CN111063960B (en) * | 2018-10-17 | 2023-05-02 | 丰田自动车株式会社 | Battery cooling system |
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Application publication date: 20170531 |