WO2020059511A1 - 冷却器 - Google Patents

冷却器 Download PDF

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Publication number
WO2020059511A1
WO2020059511A1 PCT/JP2019/034918 JP2019034918W WO2020059511A1 WO 2020059511 A1 WO2020059511 A1 WO 2020059511A1 JP 2019034918 W JP2019034918 W JP 2019034918W WO 2020059511 A1 WO2020059511 A1 WO 2020059511A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchange
refrigerant
battery pack
vertical direction
cooler
Prior art date
Application number
PCT/JP2019/034918
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
森本　正和
憲志郎 村松
雅貴 内山
Original Assignee
株式会社デンソー
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社デンソー filed Critical 株式会社デンソー
Publication of WO2020059511A1 publication Critical patent/WO2020059511A1/ja

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Classifications

    • 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
    • H01M10/61—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
    • H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
    • 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
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • 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
    • H01M10/6554—Rods or plates
    • 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
    • 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
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • 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
    • H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
    • H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
    • 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

Definitions

  • the present disclosure relates to a cooler that cools a battery pack.
  • the cooler described in Patent Literature 1 is arranged so as to be sandwiched between two assembled batteries arranged side by side in the vertical direction.
  • the cooler is formed of a plate-shaped member having a small vertical thickness.
  • an internal flow path through which the cooling fluid flows is formed so as to extend in the horizontal direction.
  • An inlet through which a cooling fluid flows is formed at a portion corresponding to one end of the internal flow path in the cooler.
  • An outlet for discharging a cooling fluid is formed at a portion corresponding to the other end of the internal flow path in the cooler.
  • This cooler cools the battery pack by performing heat exchange between the cooling fluid flowing through the internal flow path and the battery pack.
  • An object of the present disclosure is to provide a cooler capable of more uniformly cooling each unit cell constituting a battery pack.
  • the cooler cools an assembled battery formed by combining a plurality of unit cells arranged in a predetermined direction crossing the vertical direction.
  • the cooler is disposed so as to contact the side surface of the battery pack when an outer surface parallel to a surface including the predetermined direction and the vertical direction in the battery pack is set as a side surface of the battery pack, and the cooler is disposed between the refrigerant flowing inside and the battery pack.
  • a heat exchange unit that cools the battery pack by performing heat exchange with the battery pack. Inside the heat exchange part, a refrigerant flow path through which the refrigerant flows vertically upward is formed.
  • the heat exchange between the refrigerant flowing through the refrigerant flow path and the battery pack causes the heat exchange section to have a vertical flow.
  • a temperature distribution having a large difference in height is formed such that the temperature rises upward in the vertical direction.
  • a temperature distribution having almost no height difference in a predetermined direction or a temperature distribution having a height difference smaller than that in the vertical direction is formed. Therefore, it becomes possible to cool the individual cells arranged in a predetermined direction more uniformly.
  • FIG. 1 is a block diagram illustrating a schematic configuration of a refrigeration cycle device of a vehicle.
  • FIG. 2 is a perspective view schematically illustrating a positional relationship between the cooler and the battery pack according to the first embodiment.
  • FIG. 3 is a front view illustrating a front structure of the cooler according to the first embodiment.
  • FIG. 4 is a cross-sectional view showing a cross-sectional structure along the line IV-IV in FIG.
  • FIG. 5 is a front view showing a front structure of the cooler according to the first embodiment.
  • FIG. 6 is a perspective view showing a perspective structure of the offset fin of the first embodiment.
  • FIG. 7 is a cross-sectional view showing a cross-sectional structure along the line VII-VII of FIG. FIG.
  • FIG. 8 is a front view illustrating a front structure of the cooler according to the first embodiment.
  • FIG. 9 is a front view showing the front structure of the cooler of the comparative example.
  • FIG. 10 is a front view showing the front structure of the cooler of the comparative example.
  • FIG. 11 is a diagram schematically illustrating the flow direction of the refrigerant with respect to the offset fins of the first embodiment.
  • FIG. 12 is a front view showing the front structure of the cooler according to the second embodiment.
  • FIG. 13 is a cross-sectional view showing a cross-sectional structure along the line XIII-XIII in FIG.
  • FIG. 14 is a cross-sectional view illustrating a cross-sectional structure around a recess in the cooler according to the second embodiment.
  • FIG. 15 is a perspective view showing a perspective structure of a corrugated fin according to the third embodiment.
  • FIG. 16 is a perspective view showing a perspective structure of a corrugated fin according to the third embodiment.
  • FIG. 17 is a perspective view schematically illustrating a positional relationship between a cooler and a battery pack according to another embodiment.
  • the cooler 10 of the present embodiment shown in FIG. 1 cools a battery pack 20 mounted on a vehicle using a refrigerant circulating in a refrigeration cycle device 1 of the vehicle.
  • the refrigeration cycle device 1 is a device for cooling the conditioned air flowing in the air conditioning duct 6 of the vehicle. By supplying the conditioned air cooled by the refrigeration cycle device 1 to the vehicle interior through the air conditioning duct 6, the vehicle interior can be cooled.
  • the refrigeration cycle device 1 includes a compressor 2, a condenser 3, a first expansion valve 4, and an evaporator 5. These elements are connected in a ring by a flow path, and the refrigerant circulates through each element.
  • the compressor 2 sucks and compresses the refrigerant from the evaporator 5, and discharges the compressed refrigerant to the condenser 3.
  • the condenser 3 cools and condenses the high-temperature refrigerant by performing heat exchange between the high-temperature and high-pressure refrigerant compressed by the compressor 2 and air outside the vehicle compartment.
  • the first expansion valve 4 expands the refrigerant cooled by the condenser 3 to reduce the pressure.
  • the evaporator 5 evaporates the refrigerant by performing heat exchange between the low-temperature and low-pressure refrigerant depressurized by the first expansion valve 4 and the conditioned air in the air-conditioning duct 6, and cools the conditioned air by the latent heat of evaporation. I do.
  • the refrigeration cycle apparatus 1 is provided with a second expansion valve 7 and a cooler 10 so as to be connected in parallel to the first expansion valve 4 and the evaporator 5.
  • the second expansion valve 7 expands the refrigerant cooled by the condenser 3 to reduce the pressure.
  • the low-temperature and low-pressure refrigerant depressurized by the second expansion valve 7 flows into the cooler 10.
  • the battery pack 20 is arranged in contact with the cooler 10.
  • the assembled battery 20 is configured by combining a plurality of single cells 21 made of a rechargeable storage battery in the X-axis direction in the drawing.
  • the X-axis direction is the horizontal direction. In the present embodiment, the X-axis direction corresponds to the predetermined direction.
  • the battery pack 20 stores power generated by the vehicle and supplies power to various devices mounted on the vehicle.
  • the on-vehicle equipment to which power is supplied by the battery pack 20 is, for example, an electric motor that generates power for running the vehicle.
  • the cooler 10 is in contact with the side surface 200 of the battery pack 20.
  • the side surface 200 of the assembled battery 20 is an outer surface parallel to a surface of the assembled battery 20 including the X-axis direction and the Z-axis direction.
  • the cooler 10 cools the battery pack 20 by performing heat exchange between the refrigerant flowing inside the battery pack and the battery pack 20.
  • the cooler 10 includes a heat exchange unit 11, a first tank unit 12, and a second tank unit 13.
  • the cooler 10 is formed of a metal material such as aluminum.
  • the heat exchange unit 11 is formed of a single plate member having a small thickness in the Y-axis direction. As shown in FIG. 4, a coolant channel 110 is formed in the heat exchange unit 11 so as to penetrate in the vertical direction Z.
  • the coolant channel 110 is formed as a single channel provided over the entire region from one end to the other end of the heat exchange unit 11 in the X-axis direction.
  • the side surface 200 of the battery pack 20 shown in FIG. 2 in other words, the side surface of each unit cell 21 shown in FIG. doing.
  • Offset fins 14 shown in FIGS. 6 and 7 are arranged in the refrigerant passage 110 of the heat exchange unit 11.
  • the offset fins 14 are formed of a metal material such as aluminum similarly to the heat exchange unit 11.
  • the offset fins 14 have a wave shape in which the peaks 140 and the valleys 141 alternate in the vertical direction Z, and are arranged so that the peaks 140 adjacent to each other in the X-axis direction are offset in the vertical direction Z. It consists of a member.
  • each of the tank portions 12 and 13 is formed of a cylindrical member formed to extend in the X-axis direction.
  • the first tank unit 12 is connected to a vertically lower portion Z2 of the heat exchange unit 11.
  • the second tank unit 13 is connected to a vertically upper portion Z ⁇ b> 1 of the heat exchange unit 11.
  • An inlet 121 through which the refrigerant flows is formed.
  • An outlet 131 for discharging the refrigerant is formed at one end 130 of the second tank 13 arranged in the same direction as the one end 120 of the first tank 12.
  • the liquid-phase refrigerant that has flowed into the inflow port 121 flows from one end 120 to the other end 122 of the first tank section 12 as indicated by an arrow W11 due to its inertial force. That is, the liquid-phase refrigerant flows through the entire first tank portion 12.
  • the gas-phase refrigerant and the liquid-phase refrigerant that have flowed into the first tank part 12 flow into the heat exchange part 11, and move the refrigerant flow path 110 of the heat exchange part 11 vertically upward Z1 as shown by an arrow W12.
  • the battery pack 20 is cooled by performing heat exchange between the gas-phase refrigerant and the liquid-phase refrigerant flowing through the refrigerant flow channel 110 and the battery pack 20.
  • the refrigerant flowing through the heat exchange unit 11 is collected in the second tank unit 13, it flows toward the outlet 131 as shown by an arrow W13, and is discharged from the outlet 131 as shown by an arrow W14. .
  • the temperature of the refrigerant flowing through the refrigerant flow channel 110 increases due to heat exchange with the battery pack 20, the temperature of the refrigerant flowing through the refrigerant flow channel 110 increases in the vertical direction Z toward the upper vertical direction Z1. A temperature distribution having a large difference in height is formed. On the other hand, in the X-axis direction, a temperature distribution with almost no height difference or a temperature distribution with a smaller height difference than in the vertical direction Z is formed. As a result, as shown in FIG. 8, a two-phase region CL in which a low-temperature refrigerant in which a gas phase and a liquid phase are mixed is formed in a vertically lower portion Z2 of the refrigerant flow channel 110, while the refrigerant flow channel is formed.
  • a high-temperature region SH in which only a high-temperature gas-phase refrigerant is present is formed in a vertically upper portion Z1 of 110. Note that a two-dot chain line BL shown in FIG. 8 indicates a boundary between the two-phase region CL and the high-temperature region SH.
  • the vertically lower portion Z2 of all the cells 21 can be brought into contact with the low-temperature two-phase region CL.
  • the battery 21 can be cooled uniformly.
  • the temperature distribution formed in the heat exchange unit 11 by heat exchange with the battery pack 20 differs depending on the flow rate of the refrigerant supplied to the inlet 121.
  • the flow rate of the liquid-phase refrigerant supplied to the inlet 121 is small, the inertial force acting on the liquid-phase refrigerant is reduced, so that the liquid phase flowing from the inlet 121 into the inside of the first tank portion 12 is reduced. It is difficult for the refrigerant to reach the rear end 122. Therefore, the flow rate of the liquid-phase refrigerant increases in a portion near the inlet 121 in the refrigerant flow channel 110 of the heat exchange unit 11. As a result, a temperature distribution as shown in FIG. 9 is formed in the heat exchange unit 11. That is, in the heat exchange unit 11, a temperature distribution is formed such that the two-phase region CL having a lower temperature increases as the position approaches the inlet 121, while the high temperature region SH increases as the distance from the inlet 121 increases. Is done.
  • the flow rate of the refrigerant supplied to the inlet 121 is large, the inertial force acting on the liquid-phase refrigerant increases, so that the liquid-phase refrigerant flowing into the inside of the first tank portion 12 from the inlet 121 is It is easy to reach the end 122 on the side. Therefore, the flow rate of the liquid-phase refrigerant increases in the portion of the refrigerant flow channel 110 of the heat exchange unit 11 opposite to the inlet 121. As a result, a temperature distribution is formed in the heat exchange section 11 as shown in FIG. In other words, the heat exchange section 11 has a temperature distribution in which the higher temperature high-temperature area SH increases as approaching the inflow port 121, while the lower temperature two-phase area CL increases as the distance from the inflow port 121 increases. Is done.
  • the offset fins 14 are arranged in the heat exchange unit 11 of the present embodiment, as shown in FIG.
  • the flowing liquid-phase refrigerant collides with the peak 140 of the offset fin 14. Therefore, the flow direction of the liquid-phase refrigerant can be changed in the direction indicated by arrow W21 in FIG. 11, that is, in the direction parallel to the X-axis direction. Further, since a gap is formed between the adjacent ridges 140, 140 of the offset fin 14, the liquid-phase refrigerant flows upward Z1 in the vertical direction as time passes through the gap.
  • the offset fins 14 function as an obstructing portion that obstructs the flow of the refrigerant in the heat exchange portion 11 toward the upward Z1 in the vertical direction.
  • the cooler 10 of the present embodiment described above the following functions and effects (1) to (3) can be obtained.
  • a refrigerant flow path 110 through which the refrigerant flows upward in the vertical direction Z1 is formed inside the heat exchange section 11.
  • a temperature distribution having almost no height difference in the X-axis direction or a temperature distribution having a smaller height difference in the vertical direction Z is formed in the heat exchange section 11. This makes it possible to cool the individual cells 21 arranged in the X-axis direction more uniformly.
  • the heat exchange section 11 is formed of a plate member in which the coolant channel 110 is formed so as to extend in the vertical direction Z.
  • a first tank portion 12 is connected to a vertically lower portion Z2 of the heat exchange portion 11.
  • the second tank portion 13 is connected to a vertically upper portion Z1 of the heat exchange portion 11. Then, the refrigerant flowing into the first tank unit 12 flows through the heat exchange unit 11 and the second tank unit 13 in order. According to such a configuration, it is possible to easily realize the heat exchange unit 11 having the refrigerant flow path 110 in which the refrigerant flows upward in the vertical direction Z1.
  • Offset fins are provided in the heat exchange unit 11 as blocking units that change the flow of the refrigerant so as to obstruct the flow of the refrigerant upward in the refrigerant flow path 110 and cool the cells 21 uniformly. 14 are provided. According to such a configuration, the temperature distribution of the heat exchange unit 11 in the X-axis direction is more easily uniformized, so that the cells 21 of the battery pack 20 can be cooled more uniformly.
  • a second embodiment of the cooler 10 will be described.
  • the differences from the cooler 10 of the first embodiment will be mainly described.
  • the concave portion 111 is formed in a concave shape so that the inner surfaces of both side walls 112 and 113 of the heat exchange unit 11 facing each other in the Y-axis direction are in contact with each other. It consists of deformed parts.
  • the concave portion 111 is formed by a portion in which one side wall portion 112 is deformed into a concave shape such that one side wall portion 112 of the heat exchange portion 11 contacts the other side wall portion 113.
  • the concave portion 111 functions as an obstructing portion that obstructs the flow of the refrigerant in the heat exchange portion 11 toward the vertically upward Z1.
  • corrugated fins 15 as shown in FIG.
  • the corrugated fin 15 is formed in a wavy shape so that the peaks 150 and the valleys 151 are alternately connected in the vertical direction Z.
  • a straight cut 153 is formed in the middle part 152 of the corrugated fin 15 between the peak 150 and the valley 151 so as to penetrate in the vertical direction Z.
  • the shape of the cut 153 is not limited to a straight line, but may be, for example, a circular shape as shown in FIG.
  • the liquid-phase refrigerant flowing upward in the vertical direction Z ⁇ b> 1 in the heat exchange unit 11 collides with the corrugated fin 15, so that the flow direction can be changed in the X-axis direction. That is, in the present embodiment, the corrugated fin 15 functions as an obstruction that obstructs the flow of the refrigerant in the heat exchange unit 11 toward the upward Z1 in the vertical direction. Further, the coolant can also flow vertically upward Z1 through the cuts 153 formed in the corrugated fins 15. This makes it possible to form substantially the same temperature distribution as when the offset fins 14 are used, that is, an ideal temperature distribution as shown in FIG. The same or similar operation and effect as the operation and effect can be obtained.
  • the arrangement direction of the plurality of cells 21 constituting the assembled battery 20 is not limited to the X-axis direction, but may be any direction as long as the direction intersects the vertical direction Z.
  • the assembled battery 30 different from the assembled battery 20 is provided not only on the outer surface of the one side wall 112 of the heat exchange unit 11 but also on the outer surface of the other side wall 113 of the heat exchange unit 11. It may be in contact. According to such a configuration, each cell 31 of the assembled battery 30 can be further cooled by the cooler 10.
  • the offset fins 14 can be omitted from the heat exchange unit 11. -This embodiment is not limited to this aspect.
  • the heat exchange unit 11 and the battery packs 20 and 30 need not directly contact each other as long as heat exchange is possible, and may contact indirectly.
  • the present disclosure is not limited to the above specific examples.
  • the above-described specific examples in which a person skilled in the art makes appropriate design changes are also included in the scope of the present disclosure as long as they have the features of the present disclosure.
  • the components included in each of the specific examples described above, and their arrangement, conditions, shapes, and the like are not limited to those illustrated, but can be appropriately changed.
  • the elements included in each of the specific examples described above can be appropriately changed in combination as long as no technical inconsistency occurs.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
PCT/JP2019/034918 2018-09-21 2019-09-05 冷却器 WO2020059511A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-177463 2018-09-21
JP2018177463A JP2020047559A (ja) 2018-09-21 2018-09-21 冷却器

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WO2020059511A1 true WO2020059511A1 (ja) 2020-03-26

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WO (1) WO2020059511A1 (enrdf_load_stackoverflow)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102850649B1 (ko) * 2023-02-27 2025-08-28 대한전열공업(주) 양면냉각형 배터리모듈용 냉각장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203694A (ja) * 2009-03-04 2010-09-16 Showa Denko Kk 液冷式冷却装置
WO2012147544A1 (ja) * 2011-04-26 2012-11-01 富士電機株式会社 半導体モジュール用冷却器及び半導体モジュール
JP2014127338A (ja) * 2012-12-26 2014-07-07 Honda Motor Co Ltd 電動車両及びその制御方法
JP2014192044A (ja) * 2013-03-27 2014-10-06 Sanyo Electric Co Ltd 車両用のバッテリシステム及びバッテリシステムを備える電動車両
JP2016012616A (ja) * 2014-06-27 2016-01-21 株式会社ティラド 熱交換器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137972U (enrdf_load_stackoverflow) * 1981-02-20 1982-08-28
JPH08186207A (ja) * 1994-12-28 1996-07-16 Nippondenso Co Ltd 沸騰冷却装置
JP4128935B2 (ja) * 2003-10-14 2008-07-30 株式会社ティラド 水冷式ヒートシンク
JP5023020B2 (ja) * 2008-08-26 2012-09-12 株式会社豊田自動織機 液冷式冷却装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010203694A (ja) * 2009-03-04 2010-09-16 Showa Denko Kk 液冷式冷却装置
WO2012147544A1 (ja) * 2011-04-26 2012-11-01 富士電機株式会社 半導体モジュール用冷却器及び半導体モジュール
JP2014127338A (ja) * 2012-12-26 2014-07-07 Honda Motor Co Ltd 電動車両及びその制御方法
JP2014192044A (ja) * 2013-03-27 2014-10-06 Sanyo Electric Co Ltd 車両用のバッテリシステム及びバッテリシステムを備える電動車両
JP2016012616A (ja) * 2014-06-27 2016-01-21 株式会社ティラド 熱交換器

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