JPWO2019139022A1 - 冷却装置および電池システム - Google Patents
冷却装置および電池システム Download PDFInfo
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- 238000001816 cooling Methods 0.000 title claims description 82
- 239000003507 refrigerant Substances 0.000 claims abstract description 208
- 239000002826 coolant Substances 0.000 claims abstract description 192
- 238000005192 partition Methods 0.000 claims abstract description 96
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 238000009834 vaporization Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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- H—ELECTRICITY
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- 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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- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
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- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
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- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
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- H01M10/65—Means for temperature control structurally associated with the cells
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- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- 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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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- 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
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
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- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
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- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
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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
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- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Abstract
Description
Claims (7)
- 互いに対向した第1内壁と第2内壁とを有する冷却液槽と、
前記冷却液槽の内部において前記第1内壁と前記第2内壁に沿って延び、かつ冷媒を流す複数の冷媒管と、
前記冷却液槽の内部における前記第1内壁から前記複数の冷媒管を横切って、前記第2内壁に未到達の位置まで延びることによって、前記冷却液槽の内部を仕切る仕切り板とを備え、
前記冷却液槽の内部では、前記仕切り板によって仕切られた流路を冷却液が流れることを特徴とする冷却装置。 - 前記冷却液槽の内部における前記第2内壁から前記複数の冷媒管を横切って、前記第1内壁に未到達の位置まで延びることによって、前記冷却液槽の内部を仕切る別の仕切り板をさらに備えることを特徴とする請求項1に記載の冷却装置。
- 前記第1内壁に設けられた第1開口と、
前記第1内壁において、前記第1開口とは流路の反対側に設けられた第2開口とをさらに備え、
前記第1開口と前記第2開口の一方から前記冷却液槽内に冷却液が流入され、前記第1開口と前記第2開口の他方から前記冷却液槽外に冷却液が流出されることを特徴とする請求項1に記載の冷却装置。 - 前記第1内壁に設けられた第1開口と、
前記第2内壁において、前記第1開口とは流路の反対側に設けられた第2開口とをさらに備え、
前記第1開口と前記第2開口の一方から前記冷却液槽内に冷却液が流入され、前記第1開口と前記第2開口の他方から前記冷却液槽外に冷却液が流出されることを特徴とする請求項2に記載の冷却装置。 - 前記第1開口の近傍における第1温度と前記第2開口の近傍における第2温度のうちの低い方を推定する推定部をさらに備え、
前記推定部において第1温度の方が低いと推定された場合、前記第1開口から前記冷却液槽内に冷却液が流入されて、前記第2開口から前記冷却液槽外に冷却液が流出され、前記推定部において第2温度の方が低いと推定された場合、前記第2開口から前記冷却液槽内に冷却液が流入されて、前記第1開口から前記冷却液槽外に冷却液が流出されることを特徴とする請求項3または4に記載の冷却装置。 - 前記冷却装置が冷却すべき電池の温度のばらつきの程度を取得する取得部と、
前記取得部において取得したばらつきの程度をもとに、前記冷却液槽に流す冷却液の流量を調節する調節部とをさらに備える請求項1から5のいずれかに記載の冷却装置。 - 電池と、
前記電池を冷却する請求項1から6のいずれかに記載の冷却装置と、
を備えることを特徴とする電池システム。
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JP2022132422A JP7336713B2 (ja) | 2018-01-15 | 2022-08-23 | 電池モジュール用の冷却装置および電池システム |
JP2023127036A JP2023155255A (ja) | 2018-01-15 | 2023-08-03 | 車両 |
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JP2018004529 | 2018-01-15 | ||
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PCT/JP2019/000300 WO2019139022A1 (ja) | 2018-01-15 | 2019-01-09 | 冷却装置および電池システム |
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WO2021192569A1 (ja) * | 2020-03-27 | 2021-09-30 | パナソニックIpマネジメント株式会社 | 車両、熱交換プレートおよび電池パック |
JP2021163638A (ja) * | 2020-03-31 | 2021-10-11 | パナソニックIpマネジメント株式会社 | 車両、熱交換プレートおよび電池パック |
JP2022055246A (ja) * | 2020-09-28 | 2022-04-07 | パナソニックIpマネジメント株式会社 | 車両、及び、電池パック |
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JP7426610B2 (ja) * | 2020-09-28 | 2024-02-02 | パナソニックIpマネジメント株式会社 | 車両、及び、電池パック |
JP7426609B2 (ja) * | 2020-09-28 | 2024-02-02 | パナソニックIpマネジメント株式会社 | 車両、及び、電池パック |
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JP2002352867A (ja) * | 2001-05-28 | 2002-12-06 | Honda Motor Co Ltd | 電気自動車のバッテリ温度制御装置 |
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