CN209374504U - A kind of automobile batteries heat management system with temperature-uniforming plate - Google Patents
A kind of automobile batteries heat management system with temperature-uniforming plate Download PDFInfo
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- CN209374504U CN209374504U CN201821688930.0U CN201821688930U CN209374504U CN 209374504 U CN209374504 U CN 209374504U CN 201821688930 U CN201821688930 U CN 201821688930U CN 209374504 U CN209374504 U CN 209374504U
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- temperature
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- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000005057 refrigeration Methods 0.000 claims abstract description 44
- 238000004146 energy storage Methods 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 229960001866 silicon dioxide Drugs 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012782 phase change material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000005679 Peltier effect Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 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
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- Secondary Cells (AREA)
Abstract
The utility model relates to a kind of automobile batteries heat management system with temperature-uniforming plate, the output end of temperature sensor is connected with battery electrode temperature collecting device, temperature sensor is located near battery modules, RISC circuit control system is connect with battery electrode temperature collecting device, RISC circuit control system is also connect with heating TEC device and refrigeration TEC device, temperature-uniforming plate is in rectangle, temperature-uniforming plate is made of aluminium, temperature-uniforming plate is fixed on battery case, the temperature-uniforming plate respectively with heating TEC device, freeze TEC device, energy-storage units connection, battery case bottom is provided with multiple through-holes, it is heating TEC device and refrigeration TEC device on the outside of battery case bottom, thermal insulation layer is set between heating TEC device and refrigeration TEC device and battery case bottom；The utility model can solve prior art control complexity, and battery temperature controls the poor problem of consistency.
Description
Technical field
The utility model relates to a kind of New-energy electric vehicles.More particularly to a kind of automobile batteries heat pipe with temperature-uniforming plate
Reason system.
Background technique
The major function of new energy car battery heat management includes: effectively to be dropped when battery temperature is higher to it
Temperature prevents battery temperature is excessively high from leading to thermal runaway；It is heated when battery temperature is lower, increase battery temperature, guarantee electricity
The charging of pond at low temperature, discharge performance and safety；Reduce the temperature difference between battery cell, keeps battery cell work temperature
The consistency of degree prevents the cell decay at temperature higher position too fast, promotes the bulk life time of battery pack.
According to the difference of heat-conduction medium, the heat management type of cooling of new energy car battery mainly has: 1 > natural heat dissipation；
2 > air blast cooling；3 > liquid cooling；4 > direct-cooled；5 > phase-change material.The new energy car battery type of cooling is mainly with air hot pipe at present
Based on reason and liquid cooling heat management.Phase-change material thermal management technology is at present also in the small-scale exploratory stage.
Cooling System in air hot pipe reason system is influenced by environmental temperature, can only be suitable in outdoor environment temperature
Preferably in the case where to battery carry out natural heat dissipation, be both unable to satisfy calorific value it is biggish when effective heat dissipation, also cannot achieve
Battery is heated in the environment of cold snap, the scope of application is limited.System is managed using the air hot pipe of mounted air conditioner system
It needs to realize with whole-vehicle air-conditioner system and integrate, need to arrange refrigerant tubing and cooling water pipeline, and need to design ventilation wind
Road carries out Homogeneouslly-radiating to battery pack using cold air, and ventilation unit needs to occupy biggish solid space, squeezes the peace of battery
Fill space；Therefore the cold and hot management system occupied space of air-conditioner wind is larger, smaller than volume energy density.Air hot pipe reason system simultaneously
There is also battery case internal temperature uniformities to be difficult to control for system, and battery case Seal Design is difficult, dust-proof, waterproof effect is poor lacks
Point.The design of liquid cooling heat management system is complicated, needs to arrange liquid cooling pipeline, bulky, and pipe arrangement is complicated, at high cost；It needs
Increase water tank and water pump, water tank weight is beaten, occupied space is larger.And the insulating liquid that liquid cooling system uses when directly contacting is viscous
It spends larger, is not easy to flow, limits its heat-transfer effect；The liquid medium insulating properties that indirect contact liquid cooling heat management system uses
It is poor, once leakage is easy for leading to short circuit.
Utility model content
The purpose of the utility model is to provide a kind of automobile batteries heat management system with heat pipe, Applicable temperature range compared with
Greatly, occupy that solid space is smaller, and battery case Seal Design is compact, simply, easy for installation, it is dust-proof, waterproof effect is preferable, heat transfer effect
Fruit is good, can solve prior art control complexity, and battery temperature controls the poor problem of consistency.
In order to achieve the above object, the utility model has following technical solution:
A kind of automobile batteries heat management system with temperature-uniforming plate of the utility model, including battery case are located at battery case
The intracorporal power battery module of case, further includes temperature-uniforming plate, heats TEC device, and freeze TEC device, RISC circuit control system, electricity
Pond electrode temperature acquisition device, temperature sensor, energy-storage units, output end and the battery electrode temperature of the temperature sensor are adopted
Acquisition means are connected, and temperature sensor is located near battery modules, RISC circuit control system and battery electrode temperature collecting device
Connection, RISC circuit control system are also connect with heating TEC device and refrigeration TEC device, and the temperature-uniforming plate is in rectangle, samming
Plate is made of aluminium, and temperature-uniforming plate is fixed on battery case, and the temperature-uniforming plate is respectively with heating TEC device, and freeze TEC device,
Energy-storage units connection, battery case bottom are provided with multiple through-holes, are heating TEC device and refrigeration TEC device, heating on the outside of battery case bottom
Thermal insulation layer is set between TEC device and refrigeration TEC device and battery case bottom；The heating TEC device, which is powered, generates heat, to electricity
Pond case is heated, and refrigeration TEC device, which is powered, absorbs heat, is freezed to battery case.
Wherein, the RISC circuit control system includes single-chip microcontroller, switch element driving and control module, DC/DC transformation
Device, single-chip microcontroller are connect with battery electrode temperature collecting device, switch element driving and control module respectively, and battery electrode temperature is adopted
Acquisition means are connected with temperature sensor, and the output end of switch element driving and control module passes through DC/DC converter and heating
TEC device is connected with refrigeration TEC device.
Wherein, the heating TEC device and refrigeration TEC device, battery modules, temperature-uniforming plate, energy-storage units are respectively positioned on battery
In case, heating TEC device and the TEC device that freezes include several components in parallel, heating TEC device and refrigeration TEC device
It is powered by battery modules, insulating heat-conductive silicagel pad is provided between temperature-uniforming plate and battery modules.
Wherein, the DC/DC converter is PWM DC/DC converter.
Wherein, it heats between TEC device and refrigeration TEC device and radiator fan and is provided with heat conductive silica gel；The battery case
Side plate and heat pipe between seal washer is set.
Wherein, the energy-storage units side is provided with multiple gaps, and temperature-uniforming plate is connected by gap with energy-storage units, energy storage list
First side and temperature-uniforming plate are sealed with sealing ring.
Wherein, the energy-storage units are including being a closed metal case, the water and second two of perfusion volume 1:1 in metal cabinet
The mixed solution of alcohol；When the temperature of battery modules increases, heat is first imported energy-storage units by temperature-uniforming plate, by energy-storage units
Liquid absorption heat, be stored in energy-storage units, when energy-storage units absorb heat cannot maintain battery work setting work
When making range, starting refrigeration TEC device freezes.
Due to taking above technical scheme, utility model has the advantages that
Applicable temperature range is larger, and occupancy solid space is smaller, and battery case Seal Design is compact, simply, easy for installation, prevents
Dirt, waterproof effect are preferable, and heat-transfer effect is good, and it is complicated to can solve prior art control, and consistency is poor asks for battery temperature control
Topic；The purpose of this utility model also provides a kind of controlling party of automobile batteries heat management system with bending thermal balance heat pipe
Method.
Detailed description of the invention
Fig. 1 is the schematic diagram of the circuit control system of the utility model；
Fig. 2 is the schematic diagram of the utility model structure of controlling temperature；
Fig. 3 is the enlarged diagram of the utility model temperature-uniforming plate；
Fig. 4 is the schematic diagram of thermally conductive insulating layer.
In figure: 1, battery case；2, temperature-uniforming plate；3, TEC device；4, energy-storage units；5, battery modules；6, heat-conducting insulating silicon
Glue.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Referring to Fig. 1-4, a kind of automobile batteries heat management system with temperature-uniforming plate of the utility model, including battery case,
Power battery module in battery box body further includes temperature-uniforming plate, heats TEC device, and freeze TEC device, RISC circuit
Control system, battery electrode temperature collecting device, temperature sensor, energy-storage units, the output end and electricity of the temperature sensor
Pond electrode temperature acquisition device is connected, and temperature sensor is located near battery modules, RISC circuit control system and battery electrode
Temperature collecting device connection, RISC circuit control system are also connect with heating TEC device and refrigeration TEC device, the temperature-uniforming plate
In rectangle, temperature-uniforming plate is made of aluminium, and temperature-uniforming plate is fixed on battery case, and the temperature-uniforming plate with heating TEC device, is made respectively
Cold TEC device, energy-storage units connection, battery case bottom are provided with multiple through-holes, are heating TEC device and refrigeration on the outside of battery case bottom
TEC device heats and thermal insulation layer is arranged between TEC device and refrigeration TEC device and battery case bottom；The heating TEC device is powered
Heat is generated, battery case is heated, refrigeration TEC device, which is powered, absorbs heat, freezes to battery case.
The RISC circuit control system includes single-chip microcontroller, switch element driving and control module, and DC/DC converter is single
Piece machine is connect with battery electrode temperature collecting device, switch element driving and control module respectively, battery electrode temperature acquisition dress
It sets and is connected with temperature sensor, the output end of switch element driving and control module passes through DC/DC converter and heating TEC dress
It sets and is connected with refrigeration TEC device.
The heating TEC device and refrigeration TEC device, battery modules, temperature-uniforming plate, energy-storage units are respectively positioned in battery case,
Heating TEC device and the TEC device that freezes include several components in parallel, and heating TEC device and refrigeration TEC device are by battery
The power supply of mould group, is provided with insulating heat-conductive silicagel pad between temperature-uniforming plate and battery modules.
The DC/DC converter is PWM DC/DC converter.
Heat conductive silica gel is provided between heating TEC device and refrigeration TEC device and radiator fan；The side plate of the battery case
Seal washer is set between heat pipe.
The energy-storage units side is provided with multiple gaps, and temperature-uniforming plate is connected by gap with energy-storage units, energy-storage units side
Side and temperature-uniforming plate are sealed with sealing ring.
The energy-storage units include be a closed metal case, the water of perfusion volume 1:1 and ethylene glycol in metal cabinet
Mixed solution；When the temperature of battery modules increases, heat is first imported energy-storage units by temperature-uniforming plate, by the liquid in energy-storage units
Body absorbs heat, is stored in energy-storage units, when energy-storage units absorb the work model that heat cannot maintain battery work in setting
When enclosing, starting refrigeration TEC device freezes.
The course of work of the utility model:
(1) operating temperature range Tl~Th of battery modules is set；
(2) collected battery modules operating temperature electric signal is sent to RISC circuit by battery electrode temperature collecting module
Control system after RISC circuit control system handles signal, exports control instruction to switch element according to processing result
Driving and control module, if the battery modules operating temperature detected is opened not in the setting working range of power battery module
Element driving and control module are closed according to the order-driven DC/DC convertor controls of RISC circuit control system refrigeration TEC module
Freezed or heat the heating of TEC module, if the power battery operating temperature detected in the working range of setting, judges
Whether heating TEC module and refrigeration TEC module work, if heating TEC module and refrigeration TEC module are working, RISC circuit
Control system output heating TEC module and refrigeration TEC module from service instruction, if heating TEC module and refrigeration TEC module
It is not working, RISC circuit control system does not export operational order then；
Wherein, further there are also following steps:
If when work temperature > Th of battery modules, RISC circuit control system issues TEC modular refrigeration and instructs to switch
Element driving and control module, switch element driving and control module driving DC/DC converter control TEC module are freezed；
If when work temperature < Tl of battery modules, RISC circuit control system issues heating TEC module heating instructions and gives
Switch element driving and control module, switch element driving and control module driving DC/DC converter control TEC module are added
Heat；
If when the operating temperature (Tl+Th) of battery modules/2- △ t < T < (Tl+Th)/2+ △ t, RISC circuit control system
Judge to heat TEC module and whether TEC module of freezing works, if heating TEC module and refrigeration TEC module are working, exports
The operational order of TEC module and the TEC module from service that freezes is heated, if heating TEC module and refrigeration TEC module be not in work
Make, does not then export operational order；T is the operating temperature of battery modules, and Tl, Th are the operating temperature of the battery modules of setting, △ t
For environment temperature；
When battery modules do not work at low ambient temperatures, RISC circuit control system issues heating TEC module heating instructions
To switch element driving and control module, switch element driving and control module driving DC/DC converter control heating TEC module
It is heated, heating and thermal insulation is carried out to battery modules；
Wherein, further there are also following steps:
In the step (1), the refrigeration voltage Vl of switch element driving and control module control refrigeration TEC module, control
Heat the heating voltage Vh of TEC module；
In the step (2), when battery electrode temperature collecting module detects work temperature > Th of battery modules, system
The input voltage regulation of cold TEC module is at refrigeration voltage Vl；
When battery electrode temperature collecting module detects work temperature < Tl of battery modules, the defeated of TEC module is heated
Enter voltage and is adjusted to heating voltage Vh；
In step (1) and step (2), as the work temperature of battery modules > Tk+ △ t, temperature-uniforming plate is automatically heat
It is transmitted in energy-storage units, slows down raised temperature when battery modules work；
In step (1) and step (2), as the work temperature of battery modules > Tk- △ t, temperature-uniforming plate stops working,
Temperature is too low when preventing battery modules from working；
T is the operating temperature of battery modules, and Tk is that the heat that the operating temperature of battery modules is run conducts critical value, △ t
For environment temperature.
The single-chip microcontroller is atmel corp's production, model AVR32；Battery electrode temperature collecting device uses OMEGA
The SA1XL series of company's production；Temperature sensor: using the production of OMEGA company, model SA1XL-K-SRTC.DC/DC
Converter is PWM DC/DC converter, the URF48_QB-200WR3 200W large power supply mould produced using Jin Shengyang company
Block；Switch element driving and control module are using the production of roc power prestige electronics, model PZ150-110S05-L.
TEC device: semiconductor cooler (ThermoelectricCooler) is imitated using the Peltier of semiconductor material
Made of answering.So-called Peltier effect refers to that, when the galvanic couple that DC current is made up of two kinds of semiconductor materials, one end is inhaled
The phenomenon that heat, one end heat release；TEC includes some p-types and N-type to (group), they are connected together by electrode, and are clipped in two
Between ceramic electrode；When there is electric current to flow through from TEC, the heat that electric current generates can pass to the other side from the side of TEC, in TEC
Upper generation " heat " side and " cold " side, here it is the heating of TEC and refrigeration principles.The utility model passes through RISC circuit control system
Change TEC polarity and achieves that the refrigeration to TEC and the conversion of heating.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.Here all embodiments can not be exhaustive.
It is all to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The column of protection scope.
Claims (6)
1. a kind of automobile batteries heat management system with temperature-uniforming plate, including battery case, the power electric in battery box body
Chi Mo group, it is characterised in that: further include temperature-uniforming plate, heat TEC device, freeze TEC device, RISC circuit control system, battery
Electrode temperature acquisition device, temperature sensor, energy-storage units, the output end and battery electrode temperature acquisition of the temperature sensor
Device is connected, and temperature sensor is located near battery modules, and RISC circuit control system and battery electrode temperature collecting device connect
It connects, RISC circuit control system is also connect with heating TEC device and refrigeration TEC device, and the temperature-uniforming plate is in rectangle, and temperature-uniforming plate is adopted
It is made of aluminium, temperature-uniforming plate is fixed on battery case, and the temperature-uniforming plate is respectively with heating TEC device, and freeze TEC device, energy storage
Unit connection, battery case bottom are provided with multiple through-holes, are heating TEC device and refrigeration TEC device on the outside of battery case bottom, heat TEC
Thermal insulation layer is set between device and refrigeration TEC device and battery case bottom；The heating TEC device, which is powered, generates heat, to battery
Case is heated, and refrigeration TEC device, which is powered, absorbs heat, is freezed to battery case；The energy-storage units side is provided with multiple
Gap, temperature-uniforming plate are connected by gap with energy-storage units, and energy-storage units side and temperature-uniforming plate are sealed with sealing ring.
2. a kind of automobile batteries heat management system with temperature-uniforming plate as described in claim 1, it is characterised in that: the RISC
Circuit control system includes single-chip microcontroller, and switch element driving and control module, DC/DC converter, single-chip microcontroller are electric with battery respectively
Pole temperature collecting device, switch element driving and control module connection, battery electrode temperature collecting device and temperature sensor phase
The output end of connection, switch element driving and control module passes through DC/DC converter and heating TEC device and refrigeration TEC device
It is connected.
3. a kind of automobile batteries heat management system with temperature-uniforming plate as described in claim 1, it is characterised in that: the heating
TEC device and refrigeration TEC device, battery modules, temperature-uniforming plate, energy-storage units are respectively positioned in battery case, heat TEC device and refrigeration
TEC device includes several components in parallel, and heating TEC device and refrigeration TEC device are powered by battery modules, temperature-uniforming plate with
Insulating heat-conductive silicagel pad is provided between battery modules.
4. a kind of automobile batteries heat management system with temperature-uniforming plate as claimed in claim 2, it is characterised in that: the DC/
DC converter is PWM DC/DC converter.
5. a kind of automobile batteries heat management system with temperature-uniforming plate as described in claim 1, it is characterised in that: heating TEC
Heat conductive silica gel is provided between device and refrigeration TEC device and radiator fan；It is arranged between the side plate and heat pipe of the battery case
Seal washer.
6. a kind of automobile batteries heat management system with temperature-uniforming plate as described in claim 1, it is characterised in that: the energy storage
Unit is including being a closed metal case, the mixed solution of the water of perfusion volume 1:1 and ethylene glycol in metal cabinet；When battery mould
When the temperature of group increases, heat is first imported energy-storage units by temperature-uniforming plate, by the liquid absorption heat in energy-storage units, is stored in
In energy-storage units, when energy-storage units absorb the working range that heat cannot maintain battery work in setting, starting refrigeration TEC dress
It sets and freezes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688930.0U CN209374504U (en) | 2018-10-18 | 2018-10-18 | A kind of automobile batteries heat management system with temperature-uniforming plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688930.0U CN209374504U (en) | 2018-10-18 | 2018-10-18 | A kind of automobile batteries heat management system with temperature-uniforming plate |
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| Publication Number | Publication Date |
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| CN209374504U true CN209374504U (en) | 2019-09-10 |
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| CN201821688930.0U Expired - Fee Related CN209374504U (en) | 2018-10-18 | 2018-10-18 | A kind of automobile batteries heat management system with temperature-uniforming plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864687A (en) * | 2019-11-21 | 2020-03-06 | 中国船舶重工集团公司第七0七研究所 | Phase-change energy storage inertia system |
| CN113747774A (en) * | 2021-10-11 | 2021-12-03 | 中国工程物理研究院应用电子学研究所 | Temperature control cooling system and use method thereof |
-
2018
- 2018-10-18 CN CN201821688930.0U patent/CN209374504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864687A (en) * | 2019-11-21 | 2020-03-06 | 中国船舶重工集团公司第七0七研究所 | Phase-change energy storage inertia system |
| CN113747774A (en) * | 2021-10-11 | 2021-12-03 | 中国工程物理研究院应用电子学研究所 | Temperature control cooling system and use method thereof |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |