WO2014084589A1 - 전지 시스템 및 전지셀 어셈블리 냉각 방법 - Google Patents
전지 시스템 및 전지셀 어셈블리 냉각 방법 Download PDFInfo
- Publication number
- WO2014084589A1 WO2014084589A1 PCT/KR2013/010828 KR2013010828W WO2014084589A1 WO 2014084589 A1 WO2014084589 A1 WO 2014084589A1 KR 2013010828 W KR2013010828 W KR 2013010828W WO 2014084589 A1 WO2014084589 A1 WO 2014084589A1
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- WO
- WIPO (PCT)
- Prior art keywords
- refrigerant
- battery
- condenser
- battery cell
- cooling fins
- Prior art date
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
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- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/11—Fan speed control
- F25B2600/111—Fan speed control of condenser fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present invention relates to a battery system and a method for cooling a battery cell assembly.
- the battery constituting the battery system causes heat generation during the charging and discharging process. If such heat is not removed and accumulates, the battery deteriorates, resulting in deterioration of performance, and may cause serious problems in terms of safety.
- the inventors of the present application have recognized the need for an improved battery system and a method for cooling a battery cell assembly using cooling fins located between the battery cells to cool the battery cells and converting the two-phase refrigerant into a gaseous refrigerant.
- the inventors of the present application have recognized the need for an improved battery system and method for cooling a battery cell assembly.
- the battery system includes a battery cell assembly having first and second battery cells and a cooling fin positioned between the first and second battery cells.
- the cooling fin has an inlet port, an outlet port, and an internal flow path located between the inlet port and the outlet port.
- the cooling fins are configured to receive two-phase refrigerant at the inlet.
- the cooling fin is configured to receive thermal energy from the first and second battery cells and to convert the thermal energy into a two-phase refrigerant in an internal flow path.
- the cell system includes a compressor fluidly connected to an outlet and configured to pump a gaseous refrigerant into a condenser.
- the condenser is fluidly connected to the compressor and is configured to receive gaseous refrigerant from the compressor.
- the condenser is configured to convert the gaseous refrigerant into a liquid refrigerant by extracting thermal energy from the gaseous refrigerant.
- the cell system includes an expansion valve fluidly connected between the condenser and the inlet of the cooling fins.
- the expansion valve is configured to receive the liquid refrigerant from the compressor to reduce the pressure level of the liquid refrigerant to obtain a two-phase refrigerant.
- the two-phase refrigerant is formed to flow from the expansion valve to the inlet of the cooling fins.
- a method of cooling a battery cell assembly has cooling fins positioned between the first and second battery cells and the first and second battery cells.
- the cooling fin has an inlet, an outlet, and an internal flow path located between the inlet and the outlet.
- the method includes receiving a two-phase refrigerant in the inlet of the cooling fins.
- the method receives thermal energy at the cooling fins from first and second battery cells located on opposite sides of the cooling fins, and converts the two-phase refrigerant to gaseous refrigerants using the thermal energy in the internal flow path of the cooling fins.
- the method includes routing gaseous refrigerant from the outlet to the compressor.
- the method includes pumping gaseous refrigerant from a compressor to a condenser using a compressor.
- the method includes converting the gaseous refrigerant received by the condenser into a liquid refrigerant by extracting thermal energy from the gaseous refrigerant using a condenser.
- the method includes pumping the liquid refrigerant from the condenser to the expansion valve and using the expansion valve to reduce the pressure of the liquid refrigerant to obtain a two phase refrigerant.
- the method includes transferring a two-phase refrigerant from the expansion valve to the inlet of the cooling fins.
- FIG. 1 is a schematic diagram of a battery system according to one embodiment of the present invention.
- FIG. 2 is a schematic diagram of a battery cell assembly used in the battery system of FIG. 1.
- FIG. 3 is an exploded view of the battery cell assembly of FIG. 2.
- FIG. 4 is an exploded view of a portion of the battery cell assembly of FIG. 3;
- FIG. 5 is an exploded view of the cooling fins used in the battery cell assembly in FIG. 4;
- FIG. 6 is a cross-sectional view of a portion of the cooling fin of FIG. 4;
- FIG. 7 is a cross-sectional view of another portion of the cooling fin of FIG. 4;
- FIG. 8 is a flowchart of a method for cooling the battery cell assembly of FIG. 2 in accordance with another embodiment of the present invention.
- Battery system 10 for producing power in accordance with an embodiment of the present invention.
- Battery system 10 includes compressor 22, condenser 23, expansion valve 24, battery cell assembly 26, conduits 50, 51, 52, 53, temperature sensor 60, condenser fan ( 70) and microprocessor 80.
- An advantage of the battery system 10 is that the cooling system 140 converts a two-phase refrigerant into a gaseous refrigerant to cool the battery cells and places cooling fins 140 positioned between adjacent battery cells as described below. ) Is to use.
- refrigerant corresponds to a material that can reversibly transition between liquid and gas during the thermocycle process.
- exemplary refrigerants include R-11, R-12, R-22, R-134A, R-407C and R-410A.
- gaseous refrigerant also corresponds to a refrigerant having a gaseous state.
- liquid refrigerant also corresponds to a refrigerant which mainly has a liquid state.
- two-phase refrigerant also corresponds to a refrigerant in which some are in the liquid state and others are in the gaseous state.
- Compressor 22 consists of pumping and compressing gas refrigerant 91 through conduit 51 to condenser 23 in response to a control signal from microprocessor 80. As shown, the conduit 51 is fluidly connected between the compressor 22 and the condenser 23.
- the condenser 23 receives the gas refrigerant 91 from the compressor 22 via the conduit 51 and extracts thermal energy from the gas refrigerant 91 to convert the gas refrigerant 91 into the liquid refrigerant 92.
- the conduit 52 is fluidly connected between the condenser 23 and the expansion valve 24. After the liquid refrigerant 92 exits the condenser 24, it is further pumped through the conduit 52 to the expansion valve 24.
- Expansion valve 24 is fluidly connected between condenser 23 and battery cell assembly 26 via conduits 52, 53.
- the expansion valve 24 is configured to receive the liquid refrigerant 92 from the condenser 23 and to lower the pressure level of the liquid refrigerant 92 to obtain the two-phase refrigerant 93.
- the two-phase refrigerant 93 flows from the expansion valve 24 to the conduit 182 of the battery cell assembly 26 via the conduit 53.
- the battery cell assembly 26 is rectangular ring-shaped frame members 120 and 122. Battery cells 130 and 132 and cooling fins 140 are included.
- An advantage of the battery cell assembly 26 is to convert the liquid refrigerant 92 into a gaseous refrigerant 93 between the battery cells to cool the battery cells 130, 132, as described in more detail below.
- the battery cell assembly 26 uses the adjacent cooling fins 140.
- the rectangular annular frame members 120, 122 are configured to be connected together to fix the battery cells 130, 132 and the cooling fins 140 therebetween.
- the rectangular annular frame members 120, 122 are made of plastic.
- the rectangular annular frame members 120, 122 may be made of other materials known to those skilled in the art.
- the battery cells 130 and 132 are configured to generate an operational voltage, respectively.
- each of the battery cells 130, 132 is a pouch-type lithium-ion battery cells.
- the battery cells 130 and 132 are connected in series with each other.
- the battery cell 130 includes a rectangular annular pouch 150 and electrodes 152 and 154 extending from the pouch 150.
- the battery cell 130 is positioned between the rectangular annular frame member 120 and the cooling fin 140.
- the battery cell 132 includes a rectangular annular pouch 160, an electrode 160, and another electrode (not shown).
- the battery cell 132 is positioned between the rectangular annular frame member 122 and the cooling fin 140.
- cooling fin 140 transfers thermal energy from the battery cells 130 and 132 to the two-phase refrigerant 93 flowing through the cooling fin 140 and the cooling fin 140.
- the two-phase refrigerant 93 is converted into a gaseous refrigerant 91 in the () to provide a cooling for the battery cells (130, 132).
- Cooling fins 140 generally include a rectangular aluminum plate 180 and a tube 112.
- the rectangular aluminum plate 180 has a first side 190 and a second side 192.
- Plate 180 has arcuate-shaped first, second, third and fourth outer edge portions 200, 202, 204, 206, respectively, for securing a portion of tube 182 (FIG. 5). It is shown in).
- the first, second, third and fourth outer edge portions 200, 202, 204, 206 set an arcuate groove 209 (shown in FIG. 6) which is formed to set the tube 182. do.
- the first side portion 190 has a size covering substantially the entire side of the rectangular side of the battery cell 130.
- the second side portion 192 has a size covering substantially the entirety of the rectangular side surface of the battery cell 132.
- the tube 182 is connected to the first side 190 of the rectangular aluminum plate 180, and includes first, second, third and fourth outer edge portions 200, 202, 204, of the plate 180. 206 and extends on first, second, third and fourth outer edge portions 200, 202, 204, 206 of plate 180.
- the tube 182 is made of aluminum.
- tube 182 may be made of other materials known to those skilled in the art.
- the tube 182 includes an inlet 220, tube portions 222, 224, 226, 228, 230, and an outlet 232.
- Inlet 220 is connected to tube portion 222 and is further connected to conduit 23.
- the tube portion 222 is connected between the inlet 220 and the tube portion 224.
- the tube portion 226 is connected between the tube portion 224 and the tube portion 228.
- the tube portion 230 is connected between the tube portion 228 and the outlet 232.
- the outlet 232 is connected to the conduit 50.
- the tube portion 222 is connected to the fourth edge portion 206, and the tube portion 224 is connected to the first edge portion 200.
- the tube portion 226 is connected to the second edge portion 202 and the tube portion 228 is connected to the third edge portion 204.
- the tube portion 230 is connected to the fourth edge portion 206 by soldering.
- two-phase refrigerant 93 enters inlet 220 from conduit 53.
- the two-phase refrigerant 93 is transferred to the gaseous refrigerant 91 and exits the outlet 232.
- the outlet is connected to conduit 50.
- the thermal energy generated by the battery cell 130 is conducted to the tube 182 through the rectangular aluminum plate 180.
- the thermal energy generated by the battery cell 132 is conducted to the tube 182 through the rectangular aluminum plate 180.
- the thermal energy in the tube 182 is conducted to the two-phase refrigerant 93 flowing through the inner flow path of the tube 182, converts the two-phase refrigerant 93 into a gas-phase refrigerant 91 to the battery cells ( Lower the temperature at 130, 132).
- a temperature sensor 60 is provided to generate a signal indicative of the temperature level of the battery cells 130, 132 received by the microprocessor 80.
- the condenser fan 70 is provided for blowing air through the condenser 23 to cool the condenser 23 in response to a control signal from the microprocessor 80. As shown, the condenser fan 70 is located close to the condenser 23.
- Microprocessor 80 is provided to control the operation of battery system 10.
- the microprocessor 80 is configured to generate a control signal for controlling the operation of the condenser fan 70 and the compressor 22 in response to the signal of the temperature sensor 60.
- the microprocessor 80 is configured to generate a control signal for activating the compressor 22 and the condenser fan 70 when the temperature of the battery cells 130, 132 is higher than the threshold temperature.
- the microprocessor 80 uses a storage device 81 that stores software instructions and associated data for controlling the compressor 22 and the condenser fan 70.
- the microprocessor 80 is programmed to control the compressor 22 and the condenser fan 70 as described herein.
- a user has a battery cell assembly having cooling fins 140 positioned between the first and second battery cells 130, 132 and the first and second battery cells 130, 132.
- the cooling fin 140 has an inlet 220, an outlet 232, and an internal flow path located between the inlet 220 and the outlet 232.
- the user provides a compressor 22, a condenser 23, and an expansion valve 24.
- inlet 220 of cooling fin 140 receives two-phase refrigerant 93 from expansion valve 24.
- the cooling fin 140 receives thermal energy from the first and second battery cells 130, 132 located on the opposite side of the cooling fin 140, and the interior of the cooling fin 140.
- the two-phase refrigerant 93 is converted into the gaseous refrigerant 91 by using heat energy in the flow path.
- compressor 22 receives gaseous refrigerant 91 from outlet 232 of cooling fin 140 and pumps gaseous refrigerant 91 from compressor 22 to condenser 23.
- step 310 the condenser 23 receives the gaseous refrigerant 91 from the compressor 22 and extracts thermal energy from the gaseous refrigerant 91, thereby converting the gaseous refrigerant 91 into a liquid refrigerant 92. do.
- expansion valve 24 receives liquid refrigerant 92 from condenser 23 and reduces the pressure of liquid refrigerant 92 to convert liquid refrigerant 92 into two-phase refrigerant 03. do.
- inlet 220 of cooling fin 140 receives two-phase refrigerant 93 from expansion valve 24.
- the battery cell assembly 26 and battery cell cooling method provide significant advantages over other battery systems and methods.
- the battery cell assembly 26 and method provide the technical effect of using a cooling fin 140 located adjacent between the battery cells and converting the two-phase refrigerant to gaseous refrigerant to cool the battery cells.
- the battery cell assembly and method of cooling the battery cell of the present invention provide significant advantages over other battery systems and methods.
- the battery cell assembly and method converts a two-phase refrigerant into a gaseous refrigerant to cool the battery cells and uses cooling fins located adjacent between the battery cells.
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Abstract
Description
Claims (8)
- 제 1 및 제 2 전지셀들과 상기 제 1 및 제 2 전지셀들 사이에 위치하는 냉각 핀(cooling fin)을 가지고 있는 전지셀 어셈블리(battery cell assembly)로서, 상기 냉각 핀은 유입구(inlet port), 배출구(outlet port), 및 상기 유입구 및 배출구 사이에 위치한 내부 유로(internal flow path)를 가지고 있고, 제 1 및 제 2 전지셀들로부터의 열 에너지를 수령하여, 내부 유로에서 상기 열 에너지를 사용하여 2상 냉매(two-phase refrigerant)로 변환(transition) 하도록 구성되어 있는 전지셀 어셈블리;상기 배출구에 유체적으로(fluidly) 연결되어 있고, 가스상 냉매(gaseous refrigerant)를 응축기(condenser) 내로 펌핑(pump) 하도록 구성되어 있는 압축기(compressor);상기 압축기에 유체적으로 연결되어 있고, 압축기로부터 가스상 냉매를 수령하도록 구성되어 있으며, 가스상 냉매로부터 열 에너지를 추출함으로써 가스상 냉매를 액체 냉매로 변환하도록 구성되어 있는 응축기; 및응축기 및 냉각 핀의 유입구 사이에 유체적으로 연결되어 있는 팽창 밸브(expansion valve)로서, 상기 팽창 밸브는 압축기로부터의 액체 냉매를 수령하여 액체 냉매의 압력 수준을 줄여 2상 냉매를 얻도록 구성되어 있고, 상기 2상 냉매는 팽창 밸브에서 냉각 핀의 유입구로 흐르도록 형성되어 있는 팽창 밸브;를 포함하는 것을 특징으로 하는 전지 시스템.
- 제 1 항에 있어서, 상기 냉각 핀은 전반적으로 사각형 형상의 플레이트(rectangular-shaped plate) 및 튜브(tube)를 가지고 있으며, 상기 사각형 형상의 플레이트는 제 1 측부(side) 및 제 2 측부를 가지고 있고, 상기 튜브는 사각형 형상의 플레이트의 제 1 측면에 연결되어 있고 사각형 형상의 플레이트의 적어도 제 1, 2 및 제 3 외곽 엣지부들(peripheral edge portions) 상에 연장되어 있으며 그 안에 내부 유로를 설정하고 있는 것을 특징으로 하는 전지 시스템.
- 제 2 항에 있어서, 상기 사각형 형상의 플레이트는 알루미늄으로 이루어져 있고, 상기 튜브는 알루미늄으로 이루어진 것을 특징으로 하는 전지 시스템.
- 제 2 항에 있어서, 상기 사각형 형상의 플레이트는 제 1 전지셀의 사각형 형상의 측면(side surface)의 실질적으로 전체를 덮는 크기인 것을 특징으로 하는 전지 시스템.
- 제 2 항에 있어서, 상기 장방형의 알루미늄 플레이트의 제 1, 2 및 제 3 외곽 엣지부들은 튜브를 수령하도록 형성되어 있는 아치 형상의 그루브(arcuate-shaped groove)를 설정하는 것을 특징으로 하는 전지 시스템.
- 제 1 항에 있어서, 상기 튜브는 열 에너지의 적어도 일부를 튜브 내로 유동하는 2상 냉매로 전달하도록 구성되어 있는 것을 특징으로 하는 전지 시스템.
- 제 1 항에 있어서, 상기 전지셀 어셈블리는 제 1 및 제 2 장방형의 환형 프레임 부재(rectangular ring-shaped frame members)들을 더 포함하고 있고, 상기 냉각 핀과 제 1 및 제 2 전지셀들이 제 1 및 제 2 장방형의 환형 플레임 부재들 사이에 위치하는 것을 특징으로 하는 전지 시스템.
- 전지셀 어셈블리의 냉각 방법으로서, 상기 전지셀 어셈블리는 제 1 및 제 2 전지셀들과 상기 제 1 및 제 2 전지셀들 사이에 위치하는 냉각 핀을 가지고 있고, 상기 냉각 핀은 유입구, 배출구, 및 상기 유입구과 배출구 사이에 위치한 내부 유로를 가지고 있으며,냉각 핀의 유입구 내에서 2상 냉매를 수령하는 과정;냉각 핀의 대향측에 위치하는 제 1 및 제 2 전지셀들로부터 냉각 핀에서 열 에너지를 수령하여, 냉각 핀의 내부 유로에서 상기 열 에너지를 사용하여 2상 냉매를 가스상 냉매로 변환하는 과정;배출구로부터 압축기로 가스상 냉매를 전달(routing)하는 과정;압축기를 사용하여 압축기로부터 응축기로 가스상 냉매를 펌핑하는 과정;응축기를 사용하여 가스상 냉매로부터 열 에너지를 추출함으로써, 응축기에 의해 수령된 가스상 냉매를 액체 냉매로 변환하는 과정;액체 냉매를 응축기로부터 팽창 밸브로 펌핑하고, 팽창 밸브를 사용하여 액체 냉매의 압력이 감소시켜 2상 냉매를 얻는 과정; 및2상 냉매를 팽창 밸브로부터 냉각 핀의 유입구로 전달하는 과정;을 포함하는 것을 특징으로 하는 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015542968A JP6249495B2 (ja) | 2012-11-27 | 2013-11-27 | 電池システム及び電池セルアセンブリー冷却方法 |
KR1020157011020A KR101658582B1 (ko) | 2012-11-27 | 2013-11-27 | 전지 시스템 및 전지셀 어셈블리 냉각 방법 |
EP13858793.6A EP2928008B1 (en) | 2012-11-27 | 2013-11-27 | Battery system and method for cooling battery cell assembly |
CN201380059796.1A CN105144465B (zh) | 2012-11-27 | 2013-11-27 | 电池系统和用于冷却电池单体组件的方法 |
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CN105144465B (zh) | 2017-10-20 |
EP2928008A1 (en) | 2015-10-07 |
JP2016502234A (ja) | 2016-01-21 |
US20140147709A1 (en) | 2014-05-29 |
KR20150073181A (ko) | 2015-06-30 |
EP2928008B1 (en) | 2017-01-11 |
EP2928008A4 (en) | 2015-11-18 |
CN105144465A (zh) | 2015-12-09 |
KR101658582B1 (ko) | 2016-09-21 |
JP6249495B2 (ja) | 2017-12-20 |
US9083066B2 (en) | 2015-07-14 |
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