JP7509252B1 - 冷却構造 - Google Patents
冷却構造 Download PDFInfo
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- JP7509252B1 JP7509252B1 JP2023027412A JP2023027412A JP7509252B1 JP 7509252 B1 JP7509252 B1 JP 7509252B1 JP 2023027412 A JP2023027412 A JP 2023027412A JP 2023027412 A JP2023027412 A JP 2023027412A JP 7509252 B1 JP7509252 B1 JP 7509252B1
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- 238000001816 cooling Methods 0.000 title claims abstract description 42
- 239000003507 refrigerant Substances 0.000 claims abstract description 185
- 239000000446 fuel Substances 0.000 claims abstract description 99
- 238000002485 combustion reaction Methods 0.000 claims abstract description 47
- 230000008016 vaporization Effects 0.000 claims abstract description 5
- 239000002826 coolant Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 43
- 238000010586 diagram Methods 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 5
- 238000010792 warming Methods 0.000 description 4
- 239000003949 liquefied natural gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0287—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers characterised by the transition from liquid to gaseous phase ; Injection in liquid phase; Cooling and low temperature storage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring 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
- H01M10/61—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
- H01M10/62—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
- H01M10/63—Control systems
-
- 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
-
- 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
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/08—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
- F17C2205/0326—Valves electrically actuated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0309—Heat exchange with the fluid by heating using another fluid
- F17C2227/0323—Heat exchange with the fluid by heating using another fluid in a closed loop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
- F17C2250/04—Indicating or measuring of parameters as input values
- F17C2250/0404—Parameters indicated or measured
- F17C2250/0439—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/066—Fluid distribution for feeding engines for propulsion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
図1は、第1の実施形態の冷却構造S100の構成を示す図である。冷却構造S100は、超電導モータを駆動源とする車両に設けられている。図1において、破線の矢印は燃料の流れる方向を示している。実線の矢印は冷媒の流れる方向を示している。一点鎖線は構成要素どうしの電気的な接続を示している。
図2は冷却構造S100の動作の一例を示す図である。図2は、バッテリ20の暖機が必要ない冬期以外の時期における動作の一例を示している。図2では、各流路の燃料及び冷媒の温度が例示されている。バッテリ20は例えば35℃である。
上述のように、本実施形態の冷却構造によれば、ガス燃焼エンジン10へ供給される液化燃料の冷熱がまず超電導モータ30を冷却するために利用される。その後、第1冷媒流路P1の液化燃料の冷熱が第1熱交換器41において利用される。
図3は、第2の実施形態の構成を示す図である。図3の冷却構造S101は、第1の実施形態の構成に加え、循環流路P3と、切替バルブV1と、温度センサ60と、制御部70とを備えている。その他の構成要素は、第1の実施形態のものと同様であるため、共通する説明は省略する。
上記実施形態では、第1熱交換器41及び第2熱交換器42の両方が設けられていたが、本発明においては、冷却構造は、は第1熱交換器41及び第2熱交換器42のいずれかのみを備えていてもよい。
もとの実施の形態の効果を併せ持つ。
11 モータ
20 バッテリ
30 超電導モータ
41 第1熱交換器
42 第2熱交換器
51 インバータ
55 液化燃料タンク
60 温度センサ
70 制御部
P1 第1冷媒流路
P2 第2冷媒流路
P3 循環流路
PF 燃料供給路
S100 冷却構造
S101 冷却構造
V1 切替バルブ
Claims (4)
- 液化燃料が気化したガスを燃料とするガス燃焼エンジンと、
車輪を駆動させるための駆動力を発生させる超電導モータと、
前記超電導モータに電力を供給するバッテリと、
前記ガス燃焼エンジンに向けて前記ガスとなる液化燃料を供給する燃料供給路であって、前記超電導モータを経由して前記液化燃料を供給する燃料供給路と、
前記バッテリを冷却するための第1冷媒が流れる第1冷媒流路と、
前記燃料供給路における前記超電導モータよりも下流に設けられ、前記燃料供給路の前記液化燃料と、前記第1冷媒流路の第1冷媒との間で熱交換を行う第1熱交換器と、
前記ガス燃焼エンジンを冷却するための第2冷媒が流れる第2冷媒流路と、
前記燃料供給路に対して、前記第1熱交換器よりも下流に設けられ、前記燃料供給路の前記液化燃料と、前記第2冷媒流路の第2冷媒との間で熱交換を行う第2熱交換器と、
前記第2冷媒流路を流れる前記第2冷媒を前記バッテリに供給するとともに、前記バッテリを通過した前記第2冷媒を前記第2冷媒流路へと戻す循環流路と、
前記第2冷媒が前記循環流路へと流れる状態と流れない状態とを切替える第1バルブと、
前記バッテリの温度を検出する温度センサと、
前記第1バルブの動作を制御する制御部と、を備え、
前記制御部は、
前記温度センサが検出した温度が、第1閾値未満の場合に、前記第2冷媒が前記循環流路へと流れるように、前記第1バルブの動作を制御する、
冷却構造。 - 前記制御部は、
前記温度センサが検出した温度が前記第1閾値よりも高い第2閾値以上となった場合に、前記第2冷媒が前記循環流路へ流すことが停止するように、前記第1バルブの動作を制御する、
請求項1に記載の冷却構造。 - 前記第1冷媒流路に設けられ、前記第1冷媒流路を前記第1冷媒が流れる状態と流れない状態とに切替える第2バルブをさらに備え、
前記制御部は、
前記第2冷媒が前記循環流路へと流れるように前記第1バルブの動作を制御する場合に、第1冷媒流路を前記第1冷媒が流れない状態となるように、前記第2バルブの動作を制御する、
請求項1又は2に記載の冷却構造。 - 液化燃料が気化したガスを燃料とするガス燃焼エンジンと、
車輪を駆動させるための駆動力を発生させる超電導モータと、
前記超電導モータに電力を供給するバッテリと、
前記ガス燃焼エンジンに向けて前記ガスとなる液化燃料を供給する燃料供給路であって、前記超電導モータを経由して前記液化燃料を供給する燃料供給路と、
前記バッテリを冷却するための第1冷媒が流れる第1冷媒流路と、
前記燃料供給路における前記超電導モータよりも下流に設けられ、前記燃料供給路の前記液化燃料と、前記第1冷媒流路の第1冷媒との間で熱交換を行う第1熱交換器と、
前記ガス燃焼エンジンを冷却するための第2冷媒が流れる第2冷媒流路と、
前記燃料供給路に対して、前記第1熱交換器よりも下流に設けられ、前記燃料供給路の前記液化燃料と、前記第2冷媒流路の第2冷媒との間で熱交換を行う第2熱交換器と、
前記第2冷媒流路を流れる前記第2冷媒を前記バッテリに供給するとともに、前記バッテリを通過した前記第2冷媒を前記第2冷媒流路へと戻す循環流路と、
前記第2冷媒が前記循環流路へと流れる状態と流れない状態とを切替える第1バルブと、
外気の温度を検出する温度センサと、
前記第1バルブの動作を制御する制御部と、を備え、
前記制御部は、
前記温度センサが検出した温度が、第1閾値未満の場合に、前記第2冷媒が前記循環流路へと流れるように、前記第1バルブの動作を制御する、
冷却構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023027412A JP7509252B1 (ja) | 2023-02-24 | 2023-02-24 | 冷却構造 |
CN202410011482.4A CN118544791A (zh) | 2023-02-24 | 2024-01-04 | 冷却结构 |
US18/429,931 US12095067B1 (en) | 2023-02-24 | 2024-02-01 | Cooling structure |
DE102024104292.3A DE102024104292A1 (de) | 2023-02-24 | 2024-02-15 | Kühlstruktur |
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JP2023027412A JP7509252B1 (ja) | 2023-02-24 | 2023-02-24 | 冷却構造 |
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JP7509252B1 true JP7509252B1 (ja) | 2024-07-02 |
JP2024120552A JP2024120552A (ja) | 2024-09-05 |
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US (1) | US12095067B1 (ja) |
JP (1) | JP7509252B1 (ja) |
CN (1) | CN118544791A (ja) |
DE (1) | DE102024104292A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006136071A (ja) | 2004-11-04 | 2006-05-25 | Sumitomo Electric Ind Ltd | 超電導モータ装置 |
JP2007089297A (ja) | 2005-09-21 | 2007-04-05 | Sumitomo Electric Ind Ltd | 車載超電導機器の冷却システムおよび超電導利用自動車 |
JP2016166691A (ja) | 2015-03-09 | 2016-09-15 | 株式会社神戸製鋼所 | 液化システム及び発電システム |
US20200244130A1 (en) | 2019-01-25 | 2020-07-30 | Rolls-Royce Plc | Superconducting electrical power distribution system |
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FR2775846B1 (fr) * | 1998-03-05 | 2000-06-23 | Alsthom Cge Alcatel | Procede pour le maintien a basse temperature d'une cryoliaison supraconductrice |
BR112012017996A2 (pt) * | 2010-01-27 | 2016-05-03 | Exxonmobil Upstream Res Co | sistema supercondutor para produção aumentada de gás natural |
JP6415989B2 (ja) * | 2015-01-05 | 2018-10-31 | 三菱重工サーマルシステムズ株式会社 | 液化ガス用冷却装置 |
US11147193B2 (en) * | 2020-02-25 | 2021-10-12 | GM Global Technology Operations LLC | Vascular cooling system for electrical conductors |
US20240010352A1 (en) * | 2022-07-08 | 2024-01-11 | Raytheon Technologies Corporation | Hybrid electric power for turbine engines having hydrogen fuel systems |
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JP2006136071A (ja) | 2004-11-04 | 2006-05-25 | Sumitomo Electric Ind Ltd | 超電導モータ装置 |
JP2007089297A (ja) | 2005-09-21 | 2007-04-05 | Sumitomo Electric Ind Ltd | 車載超電導機器の冷却システムおよび超電導利用自動車 |
JP2016166691A (ja) | 2015-03-09 | 2016-09-15 | 株式会社神戸製鋼所 | 液化システム及び発電システム |
US20200244130A1 (en) | 2019-01-25 | 2020-07-30 | Rolls-Royce Plc | Superconducting electrical power distribution system |
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US12095067B1 (en) | 2024-09-17 |
US20240291076A1 (en) | 2024-08-29 |
JP2024120552A (ja) | 2024-09-05 |
DE102024104292A1 (de) | 2024-08-29 |
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