CN207217708U - A kind of external temperature controls battery - Google Patents
A kind of external temperature controls battery Download PDFInfo
- Publication number
- CN207217708U CN207217708U CN201621442752.4U CN201621442752U CN207217708U CN 207217708 U CN207217708 U CN 207217708U CN 201621442752 U CN201621442752 U CN 201621442752U CN 207217708 U CN207217708 U CN 207217708U
- Authority
- CN
- China
- Prior art keywords
- temperature
- temperature control
- storehouse
- battery
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 16
- 239000003507 refrigerant Substances 0.000 claims description 16
- 238000005057 refrigeration Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 229920006328 Styrofoam Polymers 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000008261 styrofoam Substances 0.000 claims description 3
- 238000009834 vaporization Methods 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 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 48
- 230000000694 effects Effects 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 238000002309 gasification Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- -1 freon Inorganic materials 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010721 machine oil Substances 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 208000013403 hyperactivity Diseases 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 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
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- 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
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of external temperature to control battery, including battery body, the battery body includes battery, temperature control equipment, the temperature control equipment includes temperature control storehouse, heater, heat sink and main control board, the battery connection temperature control storehouse, the temperature control storehouse connection heater and heat sink, the heater connects main control board with heat sink, the main control board is provided with temperature sensor, the temperature sensor connection temperature control storehouse.The utility model is simple in construction, unlimited number repetitive cycling use, energy-conserving and environment-protective, charge efficiency are 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 external temperature control 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, under low-temperature condition, the activity decrease of battery, the energy density that can be stored and discharge significantly reduces, 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 dramatically increases, 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 is 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 starts to warm up, and the operating ambient temperature of this stage battery is generally all
In low-temperature condition；
2nd, ideal phase：Due to the heating effect of the internal resistance of cell, battery last heating, 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, and heating is 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, little to the temperature rise charging complete since charging, 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
Spend relatively low, capacity is smaller, therefore charged amount is also less, it is impossible to reaches rated condition.
And when discharging, because the internal resistance of cell has persistent fever effect, temperature ramps, and reaches the journey of overheat soon
Degree, temperature rise, heating effect increase, so it is 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 summary, battery is allowed to try 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 overcome problem above existing for prior art, there is provided a kind of external temperature controls battery.
The invention can make battery be in preferable operating temperature, so that battery can effectively extend its life-span, reduce battery
Use cost, remarkable in economical benefits.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions：It is a kind of outer
Portion's temperature control battery, including battery body, the battery body include battery, temperature control equipment, the temperature control dress
Put including temperature control storehouse, heater, heat sink and main control board, the battery connection temperature control storehouse, the temperature
Degree control storehouse connection heater and heat sink, the heater connect main control board, the master control with heat sink
Circuit board is provided with temperature sensor, the temperature sensor connection temperature control storehouse, and the heater includes heater, institute
The preferable work of main control board setting can be less than in the temperature inside temperature sensor senses to temperature control storehouse by stating heater
Make to heat during temperature, the heat sink includes refrigeration storehouse, control valve and nozzle, the refrigeration storehouse connection nozzle, the nozzle
It is connected with temperature control storehouse and control valve, the control valve connects main control board, and the control valve can be in temperature sensor
Opened when sensing the temperature inside temperature control storehouse higher than the ideal working temperature that main control board is set, in control refrigeration storehouse
The refrigerant in face is cooled by nozzle to temperature control storehouse.
Further, the temperature control storehouse is provided with micropump and solution, and the solution connects micropump, described miniature
Pump is connected with main control board, and the micropump can flow the solution inside temperature control storehouse.
Further, the solution includes spark machine oil or potassium nitrate saturated solution.
Further, the heater includes resistance wire or heating wire, the temperature control storehouse connection resistance wire or electricity
Heated filament, the resistance wire or heating wire connect main control board, and the resistance wire or heating wire can make inside temperature control storehouse
Solution heating.
Further, the nozzle is provided with evaporator, and the evaporator is connected with temperature control storehouse；The evaporator is
Refrigerating medium or the heat-transfer equipment of object to be cooled cooling are made by the boiling vaporization of refrigerant.
Further, the refrigerant includes ammonia, freon, water or carbon-hydrogen refrigerant.
Further, the temperature control storehouse is provided with thermal insulation layer, and the thermal insulation layer includes polyurethane foams, styrofoam
With phenolic resin plate.
Further, the main control board is provided with intelligence control system, and the intelligence control system can pass through temperature
Spend sensor, sense the temperature inside temperature control storehouse, and with the ideal working temperature journey of intelligence control system inner setting
Sequence is made comparisons；When temperature inside temperature control storehouse is less than the ideal working temperature most lower limit set by program, the intelligence
Control system controls heater to heat by main control board, the temperature inside temperature control storehouse is heated to ideal operation temperature
Spend, when the temperature inside temperature control storehouse is heated to ideal working temperature, the main control board controls heater to temperature control
Storehouse processed stops heating；When temperature inside temperature control storehouse is higher than the ideal working temperature upper limit set by program, the master
Circuit board control heat sink is controlled, greenhouse cooling inside temperature control storehouse is arrived ideal working temperature, temperature control storehouse the inside
Temperature when being reduced to ideal working temperature, the main control board control heat sink stops cooling to temperature control storehouse.
Further, the temperature sensor includes one or more temperature sensor；The main control board
The intelligence control system of the inside can sense temperature averages and intelligence by one or more temperature sensor
Program inside control system is made comparisons.
Further, the micropump is additionally provided with check valve, and the check valve is connected with solution, and the micropump is opened
When, the solution that the check valve can be inside temperature control storehouse circulates toward same direction.
Further, the battery is in electric discharge or charging, the miniature pump startup.
Further, the heater being capable of intermittent-heating under intelligence control system.
Further, the heater is moved in heating by the solution circulation flow inside temperature control storehouse, makes temperature control
Solution heating inside storehouse.
Further, the control valve includes choke valve, and institute's choke valve being capable of tapping mode system under intelligence control system
Refrigerant inside cold storehouse.
Further, the evaporator includes the evaporator of shell-and-tube, the shell-and-tube evaporator after refrigerant entrance,
Whole evaporator is turned cold or is cooled by gasification, temperature control storehouse is delivered to by the low temperature above evaporator, by temperature control
Solution circulation flow inside storehouse is moved, and reduces the solution temperature inside temperature control storehouse.
The beneficial effects of the invention are as follows：（1）The present invention is too low or too high in battery temperature using heater and heat sink
When, auxiliary heats or cooling, the operating ambient temperature of battery can be maintained in the range of its ideal working temperature, make 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, the present invention is simple in construction, and unlimited number repetitive cycling uses, energy-conserving and environment-protective, charge efficiency be high, it is safe and reliable, make
It is applied widely with convenience.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present 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 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, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the charging and discharging curve figure that a kind of external temperature of the present invention controls battery；
Fig. 2 is the overall structure diagram that a kind of external temperature of the present invention controls battery；
Fig. 3 is the circuit diagram that a kind of external temperature of the present invention controls battery.
Label declaration in figure：1st, battery body, 2, battery, 3, temperature control equipment, 4, temperature control storehouse, 5, heating dress
Put, 6, heat sink, 7, main control board, 8, temperature sensor, 9, micropump, 10, evaporator, 11, thermal insulation layer.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Shown in 1~Fig. 2 of reference picture, a kind of external temperature controls battery, including battery body 1, the battery body 1 to include
Battery 2, temperature control equipment 3, the temperature control equipment 3 include temperature control storehouse 4, heater 5, heat sink 6 and master
Circuit board 7 is controlled, the battery 2 connects temperature control storehouse 4, and the temperature control storehouse 4 connects heater 5 and heat sink 6, institute
State heater 5 and heat sink 6 connects main control board 7, the main control board 7 is provided with temperature sensor 8, the temperature
Spend sensor 8 and connect temperature control storehouse 4, the heater 5 includes heater, and the heater can be in temperature sensor 8
Heated when sensing the temperature of the inside of temperature control storehouse 4 less than the ideal working temperature that main control board 7 is set, the cooling dress
Putting 6 includes refrigeration storehouse, control valve and nozzle, the refrigeration storehouse connection nozzle, and the nozzle connects with temperature control storehouse 4 and control valve
Connect, the control valve connects main control board 7, and the control valve can sense the inside of temperature control storehouse 4 in temperature sensor 8
Temperature higher than main control board 7 set ideal working temperature when open, control refrigeration storehouse inside refrigerant pass through nozzle
Cool to temperature control storehouse 4.
Further, the temperature control storehouse 4 is provided with micropump 9 and solution, and the solution connects micropump 9, described
Micropump 9 is connected with main control board 7, and the micropump 9 can make the solution flowing of the inside of temperature control storehouse 4.
Further, the solution includes spark machine oil or potassium nitrate saturated solution.
Further, the heater includes resistance wire or heating wire, and the temperature control storehouse 4 connects resistance wire or electricity
Heated filament, the resistance wire or heating wire connect main control board 7, and the resistance wire or heating wire can make in temperature control storehouse 4
The solution heating in face.
Further, the nozzle is provided with evaporator 10, and the evaporator 10 is connected with temperature control storehouse 4；The steaming
Hair device 10 is to make refrigerating medium or the heat-transfer equipment of object to be cooled cooling by the boiling vaporization of refrigerant.
Further, the refrigerant includes ammonia, freon, water or carbon-hydrogen refrigerant.
Further, the temperature control storehouse 4 is provided with thermal insulation layer 11, the thermal insulation layer 11 include polyurethane foams,
Styrofoam and phenolic resin plate.
Further, the main control board 7 is provided with intelligence control system, and the intelligence control system can pass through temperature
Spend sensor 8, sense the temperature of the inside of temperature control storehouse 4, and with the ideal working temperature of intelligence control system inner setting
Program is made comparisons；When the temperature of the inside of temperature control storehouse 4 is less than the ideal working temperature most lower limit set by program, the intelligence
Energy control system controls heater to heat by main control board 7, the temperature of the inside of temperature control storehouse 4 is heated to ideal operation
Temperature, when the temperature of the inside of temperature control storehouse 4 is heated to ideal working temperature, the main control board 7 controls heater to temperature
Degree control storehouse 4 stops heating；When the temperature of the inside of temperature control storehouse 4 is higher than the ideal working temperature upper limit set by program,
The main control board 7 controls heat sink 6, makes the greenhouse cooling of the inside of temperature control storehouse 4 to ideal working temperature, temperature control
When the temperature of the inside of storehouse 4 processed is reduced to ideal working temperature, the main control board 7 controls heat sink 6 to temperature control storehouse 4
Stop cooling.
Further, the temperature sensor 8 includes one or more temperature sensor；The main control board
The intelligence control system of 7 the insides can sense temperature averages and intelligence by one or more temperature sensor
Program inside energy control system is made comparisons.
Further, the micropump 9 is additionally provided with check valve, and the check valve is connected with solution, and the micropump 9 is opened
Qi Shi, the solution that the check valve is capable of the inside of temperature control storehouse 4 circulate toward same direction.
Further, in electric discharge or charging, the micropump 9 starts the battery 2.
Further, the heater being capable of intermittent-heating under intelligence control system.
Further, the heater is moved in heating by the solution circulation flow of the inside of temperature control storehouse 4, makes temperature control
The inside solution heating of storehouse 4.
Further, the control valve includes choke valve, and institute's choke valve being capable of tapping mode system under intelligence control system
Refrigerant inside cold storehouse.
Further, the evaporator 10 includes the evaporator of shell-and-tube, and the shell-and-tube evaporator enters in refrigerant
Afterwards, whole evaporator is turned cold or is cooled by gasification, temperature control storehouse 4 is delivered to by the low temperature above evaporator, by temperature
The solution circulation flow of the inside of control storehouse 4 is moved, and makes the solution temperature of the inside of temperature control storehouse 4 reduce.
Specific embodiment：
Operation principle of the present invention：When battery charges, main control board control heating devices heat, caused by heater
Caused internal resistance heat heats to solution when heat and battery charge, and the operating temperature of battery is rapidly increased to its preferable work
Make in temperature range（For example, the ideal working temperature scope is 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 stop heating, battery charging is held
Heat caused by continuous is absorbed by solution.Because solution density is small, hot melt is small, consumption is good with cooling performance less, with the liter of temperature
Height, its temperature are just significantly increased, so substantial amounts of heat can be absorbed, so that internal resistance energy storage is in molten caused by charging
Among liquid, further heating up for battery is prevented, until charging complete.
When battery discharge works, heater stop heating, if internal resistance heat caused by battery discharge is more than temperature
The heat that degree control storehouse distributes, its heat will be absorbed by temperature control storehouse, store heat, maintain device constant temperature；If battery
Caused internal resistance heat is less than the heat of device radiation, and solution just releases energy, and maintains device constant temperature.
When battery does not work for a long time, if the radiating of temperature control storehouse is excessive, solution cooling, not in battery ideal operation
When in temperature range, main control board control heating devices heat.
Solution principle of heating：It is close to add because heater is in the side in temperature control storehouse when heating devices heat
The solution of thermal side is heated heat up, expands with heat and contract with cold, being floated because of density reduction, and in temperature control storehouse other side and following
Cold soln flowed through because density is larger to supplement or micropump circulates the solution inside temperature control storehouse.Circulation supplement is original
The hot solution of cold soln position dissolves more solution, also stores heat while solution integrally heats up, solution density also because
The temperature of solution is raised and increased, so as to form the circulation of liquid dynamic heat, the ideal working temperature model until being heated to setting
Place in limited time, heater stop heating, complete the double acting work of heating and energy storage.Solution and battery is allowed to be in compare reason for a long time
In the operating temperature range thought, the properties of battery preferably can be ensured and kept.
Multiple temperature sensors are provided with the thermostat to perceive the temperature of diverse location in solution storehouse.When several specific
When the temperature of position is in some temperature range, main control board controls heater stop according to the situation of temperature signal
Heating, using convection current caused by solution itself temperature difference, allows the temperature of solution and battery to be in the range of ideal working temperature, from
And the properties of battery are preferably ensured.
Due to heater heating and battery long lasting for work fuel factor, when the temperature in temperature control storehouse is high
When the ideal working temperature upper range of battery, the control valve inside master control circuit board control heat sink, make refrigeration storehouse
The refrigerant of the inside is input to evaporator, and producing gasification by the refrigerant inside evaporator makes temperature control storehouse cool, by temperature
Micropump control solution circulation flow inside control storehouse is moved, and flows the solution after cooling, is supplemented by the solution of high temperature original cold
Solution position, cooled more solution, so as to form solution circulation temperature lowering, the ideal operation until cooling to setting by evaporator
During temperature range lower limit, heat sink stops cooling, and the solution in temperature control storehouse continues to circulate, so that inside battery
Temperature be maintained within certain temperature range.So delay temperature-fall period repeatedly, the activity for both having kept battery in turn ensure that
The capacity of battery.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
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 (4)
1. a kind of external temperature controls battery, including battery body（1）, the battery body（1）Including battery（2）, temperature control
Device processed（3）, it is characterised in that：The temperature control equipment（3）Including temperature control storehouse（4）, heater（5）, cooling dress
Put（6）And main control board（7）, the battery（2）Connect temperature control storehouse（4）, the temperature control storehouse（4）Connection heating dress
Put（5）And heat sink（6）, the heater（5）And heat sink（6）Connect main control board（7）, the governor circuit
Plate（7）It is provided with temperature sensor（8）, the temperature sensor（8）Connect temperature control storehouse（4）, the heater（5）Bag
Heater is included, the heater can be in temperature sensor（8）Sense temperature control storehouse（4）The temperature of the inside is less than master control electricity
Road plate（7）Heated during the ideal working temperature of setting, the heat sink（6）Including refrigeration storehouse, control valve and nozzle, the system
Cold storehouse connects nozzle, the nozzle and temperature control storehouse（4）Connected with control valve, the control valve connects main control board（7）,
The control valve can be in temperature sensor（8）Sense temperature control storehouse（4）The temperature of the inside is higher than main control board（7）If
Opened during fixed ideal working temperature, the refrigerant inside control refrigeration storehouse gives temperature control storehouse by nozzle（4）Cooling, it is described
Temperature control storehouse（4）It is provided with micropump（9）And solution, the solution connect micropump（9）, the micropump（9）With master control
Circuit board（7）Connection, the micropump（9）Temperature control storehouse can be made（4）The solution flowing of the inside, the micropump（9）Also
Check valve is provided with, the check valve is connected with solution, the micropump（9）During unlatching, the check valve being capable of temperature control
Storehouse（4）The solution of the inside circulates toward same direction.
A kind of 2. external temperature control battery according to claim 1, it is characterised in that：The heater includes resistance
Silk or heating wire, the temperature control storehouse（4）Resistance wire or heating wire are connected, the resistance wire or heating wire connect governor circuit
Plate（7）, the resistance wire or heating wire can make temperature control storehouse（4）The solution heating of the inside.
A kind of 3. external temperature control battery according to claim 1, it is characterised in that：The nozzle is provided with evaporator
（10）, the evaporator（10）With temperature control storehouse（4）Connection；The evaporator（10）It is to be made by the boiling vaporization of refrigerant
Refrigerating medium or the heat-transfer equipment of object to be cooled cooling.
A kind of 4. external temperature control battery according to claim 1, it is characterised in that：The temperature control storehouse（4）If
It is equipped with thermal insulation layer（11）, the thermal insulation layer（11）Including polyurethane foams, styrofoam and phenolic resin plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442752.4U CN207217708U (en) | 2016-12-27 | 2016-12-27 | A kind of external temperature controls battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442752.4U CN207217708U (en) | 2016-12-27 | 2016-12-27 | A kind of external temperature controls battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217708U true CN207217708U (en) | 2018-04-10 |
Family
ID=61809107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621442752.4U Expired - Fee Related CN207217708U (en) | 2016-12-27 | 2016-12-27 | A kind of external temperature controls battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217708U (en) |
-
2016
- 2016-12-27 CN CN201621442752.4U patent/CN207217708U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |