JP7393745B2 - 燃料電池車のエネルギー回収システム - Google Patents
燃料電池車のエネルギー回収システム Download PDFInfo
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
-
- 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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/33—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by cooling
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04723—Temperature of the coolant
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/34—Cabin temperature
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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
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/40—Combination of fuel cells with other energy production systems
- H01M2250/405—Cogeneration of heat or hot water
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Manufacturing & Machinery (AREA)
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- General Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
燃料電池システムは、図1に示すように、燃料電池(FCスタック)1と、負荷回路100と、水素供給回路200と、空気供給回路300と、排ガス回路400と、FC冷却回路(第1冷却回路)500と、を備える。燃料電池1は、水素と酸素との電気化学反応を利用して発電を行う。
FC冷却回路500のFCメインラジエータ503とFCサブラジエータ504とインタークーラ507とには、熱電変換部601,602,603がそれぞれ設けられている。熱電変換部601,602,603は、熱電変換素子によって構成され、FCメインラジエータ503とFCサブラジエータ504とインタークーラ507とにおいて放出される排熱を電気に変換し、燃料電池1と燃料電池昇圧コンバータ101との間の負荷回路100へ供給する。これにより、FC冷却回路500で発生する熱を、主駆動モータ103の駆動や二次電池105の充電のために有効に活用することができる。
本実施形態の燃料電池システムには、モータ冷却回路(第2冷却回路)700が設けれられている。
本実施形態の燃料電池システムには、基盤冷却回路800が設けれられている。
空気供給回路300のインタークーラ305には、熱電変換部606が設けられている。熱電変換部606は、熱電変換素子によって構成され、インタークーラ305において放出される排熱を電気に変換し、燃料電池1と燃料電池昇圧コンバータ101との間の負荷回路100へ供給する。これにより、インタークーラ305で発生する熱を、主駆動モータ103の駆動や二次電池105の充電のために有効に活用することができる。
本実施形態の燃料電池システムには、燃料電池1から排出される圧縮状態の排ガスを貯留するバッファタンク404と、バッファタンク404に貯留された圧縮状態の排ガスを燃料電池車のエアブレーキ10へ供給する排ガス供給経路406を備える。これにより、燃料電池1から排出される圧縮状態の排ガスをエアブレーキ10の作動のために有効に活用することができる。
10:エアブレーキ
100:負荷回路
200:水素供給回路
300:空気供給回路
400:排ガス回路
406:排ガス供給経路
500:FC冷却回路(第1冷却回路)
501:FC冷却水循環経路(第1冷却水循環経路)
502:FC冷却水ポンプ(第1冷却水ポンプ)
502M:FC冷却水ポンプの駆動モータ(第1冷却水ポンプ駆動モータ)
503:FCメインラジエータ(第1ラジエータ)
601,602,603,604,605,606:熱電変換部
700:モータ冷却回路(第2冷却回路)
701:モータ冷却水循環経路(第2冷却水循環経路)
702:モータ冷却水ポンプ(第2冷却水ポンプ)
702M:モータ冷却水ポンプの駆動モータ(第2冷却水ポンプ駆動モータ)
703:モータ冷却用ラジエータ(第2ラジエータ)
800:基盤冷却回路
801:基盤冷却水循環経路
802:基盤冷却水ポンプ
803:基盤冷却用ラジエータ
Claims (3)
- 燃料電池車のエネルギー回収システムであって、
燃料電池に第1冷却水を循環供給するための第1冷却水循環経路と、
前記第1冷却水循環経路に設けられ、前記燃料電池で加熱された第1冷却水を冷却する第1ラジエータと、
前記第1ラジエータに設けられ、前記第1ラジエータで放出される排熱を高温熱源とする熱電変換素子を有し、前記第1ラジエータで放出される熱を電気に変換する第1熱電変換部と、
前記第1冷却水循環経路に設けられて第1冷却水を前記燃料電池に循環供給する第1冷却水ポンプと、
前記第1冷却水ポンプを駆動する第1冷却水ポンプ駆動モータと、
前記第1冷却水ポンプ駆動モータに第2冷却水を循環供給するための第2冷却水循環経路と、
前記第2冷却水循環経路に設けられ、前記第1冷却水ポンプ駆動モータで加熱された第2冷却水を冷却する第2ラジエータと、
前記第2ラジエータに設けられ、前記第2ラジエータで放出される排熱を高温熱源とする熱電変換素子を有し、前記第2ラジエータで放出される熱を電気に変換する第2熱電変換部と、を備える
ことを特徴とする燃料電池車のエネルギー回収システム。 - 請求項1に記載のエネルギー回収システムであって、
前記第2冷却水循環経路に設けられて第2冷却水を前記第1冷却水ポンプ駆動モータに循環供給する第2冷却水ポンプと、
前記第2冷却水ポンプを駆動する第2冷却水ポンプ駆動モータと、を備え、
前記第2冷却水循環経路は、前記第2冷却水ポンプ駆動モータを経由する
ことを特徴とする燃料電池車のエネルギー回収システム。 - 請求項1又は請求項2に記載のエネルギー回収システムであって、
前記燃料電池から排出される圧縮状態の排ガスを、前記燃料電池車のエアブレーキへ供給する排ガス供給経路を備える
ことを特徴とする燃料電池車のエネルギー回収システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022046001A JP7393745B2 (ja) | 2022-03-22 | 2022-03-22 | 燃料電池車のエネルギー回収システム |
DE102023106702.8A DE102023106702A1 (de) | 2022-03-22 | 2023-03-17 | Energierückgewinnungssystem für brennstoffzellenfahrzeug |
CN202310272385.6A CN116799243A (zh) | 2022-03-22 | 2023-03-17 | 燃料电池车的能量回收系统 |
US18/186,337 US20230317980A1 (en) | 2022-03-22 | 2023-03-20 | Energy recovery system for fuel cell vehicle |
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JP2022046001A JP7393745B2 (ja) | 2022-03-22 | 2022-03-22 | 燃料電池車のエネルギー回収システム |
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JP2023140126A JP2023140126A (ja) | 2023-10-04 |
JP7393745B2 true JP7393745B2 (ja) | 2023-12-07 |
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US (1) | US20230317980A1 (ja) |
JP (1) | JP7393745B2 (ja) |
CN (1) | CN116799243A (ja) |
DE (1) | DE102023106702A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006024418A (ja) | 2004-07-07 | 2006-01-26 | Nissan Motor Co Ltd | 燃料電池システム |
JP2007164999A (ja) | 2005-12-09 | 2007-06-28 | Toyota Motor Corp | 燃料電池システム、燃料電池車 |
JP2008523306A (ja) | 2004-12-08 | 2008-07-03 | パワー モア リミテッド | 燃料電池を使用した発電システム |
JP2010245025A (ja) | 2009-03-16 | 2010-10-28 | Fujitsu Ltd | 燃料電池システムおよびその制御方法 |
WO2012157735A1 (ja) | 2011-05-18 | 2012-11-22 | 京セラ株式会社 | 燃料電池装置 |
DE102013014953A1 (de) | 2013-09-10 | 2015-03-12 | Daimler Ag | Brennstoffzellensystem |
CN106848496A (zh) | 2017-02-10 | 2017-06-13 | 西南交通大学 | 一种基于温差发电的燃料电池有轨电车余热回收系统 |
WO2019012714A1 (ja) | 2017-07-13 | 2019-01-17 | 日立化成株式会社 | 冷却装置、冷却システム及び車両 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4127107B2 (ja) | 2003-04-10 | 2008-07-30 | 株式会社デンソー | 燃料電池システム |
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2022
- 2022-03-22 JP JP2022046001A patent/JP7393745B2/ja active Active
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2023
- 2023-03-17 CN CN202310272385.6A patent/CN116799243A/zh active Pending
- 2023-03-17 DE DE102023106702.8A patent/DE102023106702A1/de active Pending
- 2023-03-20 US US18/186,337 patent/US20230317980A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006024418A (ja) | 2004-07-07 | 2006-01-26 | Nissan Motor Co Ltd | 燃料電池システム |
JP2008523306A (ja) | 2004-12-08 | 2008-07-03 | パワー モア リミテッド | 燃料電池を使用した発電システム |
JP2007164999A (ja) | 2005-12-09 | 2007-06-28 | Toyota Motor Corp | 燃料電池システム、燃料電池車 |
JP2010245025A (ja) | 2009-03-16 | 2010-10-28 | Fujitsu Ltd | 燃料電池システムおよびその制御方法 |
WO2012157735A1 (ja) | 2011-05-18 | 2012-11-22 | 京セラ株式会社 | 燃料電池装置 |
DE102013014953A1 (de) | 2013-09-10 | 2015-03-12 | Daimler Ag | Brennstoffzellensystem |
CN106848496A (zh) | 2017-02-10 | 2017-06-13 | 西南交通大学 | 一种基于温差发电的燃料电池有轨电车余热回收系统 |
WO2019012714A1 (ja) | 2017-07-13 | 2019-01-17 | 日立化成株式会社 | 冷却装置、冷却システム及び車両 |
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JP2023140126A (ja) | 2023-10-04 |
DE102023106702A1 (de) | 2023-09-28 |
US20230317980A1 (en) | 2023-10-05 |
CN116799243A (zh) | 2023-09-22 |
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