WO2009051140A1 - Waste heat utilization device for internal combustion engine - Google Patents

Waste heat utilization device for internal combustion engine Download PDF

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Publication number
WO2009051140A1
WO2009051140A1 PCT/JP2008/068670 JP2008068670W WO2009051140A1 WO 2009051140 A1 WO2009051140 A1 WO 2009051140A1 JP 2008068670 W JP2008068670 W JP 2008068670W WO 2009051140 A1 WO2009051140 A1 WO 2009051140A1
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
waste heat
condenser
heat utilization
Prior art date
Application number
PCT/JP2008/068670
Other languages
French (fr)
Japanese (ja)
Inventor
Junichiro Kasuya
Yasuaki Kanou
Original Assignee
Sanden Corporation
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 Sanden Corporation filed Critical Sanden Corporation
Publication of WO2009051140A1 publication Critical patent/WO2009051140A1/en

Links

Classifications

    • 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
    • F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
    • F01P9/06—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00 by use of refrigerating apparatus, e.g. of compressor or absorber type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

A waste heat utilization device (2) for an internal combustion engine (6) includes a Rankine cycle (18) having a first condenser (10) for condensing, by using external air, refrigerant having flowed through an expander (26); a refrigeration cycle (20) having a second condenser (8) for condensing, by using external air, refrigerant having flowed through a compressor (32); and refrigerant route selection means (48) for operating either or both of the cycles (18, 20). When either of both the cycles (18, 20) is operated, the selection means (48) serially connects the condenser of one cycle to the condenser of the other cycle and causes the refrigerant to flow stepwise.
PCT/JP2008/068670 2007-10-19 2008-10-15 Waste heat utilization device for internal combustion engine WO2009051140A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-272433 2007-10-19
JP2007272433A JP2009097481A (en) 2007-10-19 2007-10-19 Waste heat utilization device for internal combustion engine

Publications (1)

Publication Number Publication Date
WO2009051140A1 true WO2009051140A1 (en) 2009-04-23

Family

ID=40567402

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068670 WO2009051140A1 (en) 2007-10-19 2008-10-15 Waste heat utilization device for internal combustion engine

Country Status (2)

Country Link
JP (1) JP2009097481A (en)
WO (1) WO2009051140A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016092147A1 (en) * 2014-12-12 2016-06-16 Wärtsilä Finland Oy System for recovering heat from a chp plant
JP2020165419A (en) * 2019-03-30 2020-10-08 株式会社ワールドブレインズ Power generation system
WO2021024298A1 (en) * 2019-08-02 2021-02-11 モビリティエナジーサーキュレーション株式会社 In-vehicle electric-power generating device and refrigerator vehicle equipped with same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5385707B2 (en) * 2009-07-08 2014-01-08 株式会社クボタ Air conditioner for work vehicle and work vehicle equipped with the air conditioner
KR101087544B1 (en) 2009-10-06 2011-11-29 한국에너지기술연구원 Rankine power cycle and Control system
JP6066875B2 (en) * 2013-09-17 2017-01-25 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ Waste heat recovery device for internal combustion engine
JP2016079930A (en) * 2014-10-21 2016-05-16 ダイムラー・アクチェンゲゼルシャフトＤａｉｍｌｅｒ ＡＧ Refrigeration waste heat recovery system
US9650941B2 (en) * 2014-12-16 2017-05-16 Ford Global Technologies, Llc Rankine cycle for a vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812819A (en) * 1981-07-17 1983-01-25 Hitachi Ltd Vehicle refrigerator
JPS5925060U (en) * 1982-08-10 1984-02-16 株式会社東芝 Rankine cycle air conditioning system
JP2004308424A (en) * 2003-04-01 2004-11-04 Denso Corp Waste heat utilizing device for internal combustion engine
JP2007078260A (en) * 2005-09-14 2007-03-29 Sanden Corp Thermal drive power generation air conditioning device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812819A (en) * 1981-07-17 1983-01-25 Hitachi Ltd Vehicle refrigerator
JPS5925060U (en) * 1982-08-10 1984-02-16 株式会社東芝 Rankine cycle air conditioning system
JP2004308424A (en) * 2003-04-01 2004-11-04 Denso Corp Waste heat utilizing device for internal combustion engine
JP2007078260A (en) * 2005-09-14 2007-03-29 Sanden Corp Thermal drive power generation air conditioning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016092147A1 (en) * 2014-12-12 2016-06-16 Wärtsilä Finland Oy System for recovering heat from a chp plant
JP2020165419A (en) * 2019-03-30 2020-10-08 株式会社ワールドブレインズ Power generation system
WO2021024298A1 (en) * 2019-08-02 2021-02-11 モビリティエナジーサーキュレーション株式会社 In-vehicle electric-power generating device and refrigerator vehicle equipped with same
JP7278647B2 (en) 2019-08-02 2023-05-22 モビリティエナジーサーキュレーション株式会社 In-vehicle power generator and refrigeration vehicle equipped with the same

Also Published As

Publication number Publication date
JP2009097481A (en) 2009-05-07

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