EP2981685A1 - SYSTÈME À CYCLE DE RANKINE À CALOPORTEUR ORGANIQUE COMPORTANT UN CIRCUIT DE LUBRIFICATION& xA; - Google Patents

SYSTÈME À CYCLE DE RANKINE À CALOPORTEUR ORGANIQUE COMPORTANT UN CIRCUIT DE LUBRIFICATION& xA;

Info

Publication number
EP2981685A1
EP2981685A1 EP14704472.1A EP14704472A EP2981685A1 EP 2981685 A1 EP2981685 A1 EP 2981685A1 EP 14704472 A EP14704472 A EP 14704472A EP 2981685 A1 EP2981685 A1 EP 2981685A1
Authority
EP
European Patent Office
Prior art keywords
rankine cycle
working fluid
circuit
lubricant
cycle working
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14704472.1A
Other languages
German (de)
English (en)
Inventor
William Nicholas Eybergen
Martin D. PRYOR
Sheetalkumar Shamrao PATIL
Lalit Murlidhar PATIL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of EP2981685A1 publication Critical patent/EP2981685A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/005—Steam engine plants not otherwise provided for using mixtures of liquid and steam or evaporation of a liquid by expansion
    • 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/065—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion taking place in an internal combustion piston engine, e.g. a diesel engine
    • 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • 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
    • F01K25/04—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for the fluid being in different phases, e.g. foamed
    • 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
    • F01K25/06—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 mixtures of different fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

L'invention concerne un système à cycle de Rankine comprenant un circuit de travail de cycle de Rankine et un circuit de lubrification. Le circuit de travail de cycle de Rankine comprend du fluide de travail de cycle de Rankine qui est circulé dans une zone de condensation, une zone de chauffage et une zone d'extraction d'énergie mécanique. La zone d'extraction d'énergie mécanique comprend un détendeur mécanique. Le circuit de lubrification lubrifie le détendeur mécanique. Le circuit de lubrification et le circuit de travail de cycle de Rankine comprennent un segment partagé comprenant un mélange de fluide de travail de cycle de Rankine en provenance du circuit de travail de cycle de Rankine et de lubrifiant en provenance du circuit de lubrification. Un séparateur reçoit le mélange de fluide de travail de cycle de Rankine et de lubrifiant en provenance du segment partagé et sépare le fluide de travail de cycle de Rankine du lubrifiant. Le fluide de travail de cycle de Rankine séparé est dirigé le long du circuit de travail de cycle de Rankine depuis le séparateur jusqu'à la zone de chauffage et le lubrifiant séparé est dirigé le long du circuit de lubrification depuis le séparateur jusqu'au détendeur mécanique.
EP14704472.1A 2013-01-28 2014-01-28 SYSTÈME À CYCLE DE RANKINE À CALOPORTEUR ORGANIQUE COMPORTANT UN CIRCUIT DE LUBRIFICATION& xA; Withdrawn EP2981685A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361757533P 2013-01-28 2013-01-28
PCT/US2014/013397 WO2014117156A1 (fr) 2013-01-28 2014-01-28 Système à cycle de rankine à caloporteur organique comportant un circuit de lubrification

Publications (1)

Publication Number Publication Date
EP2981685A1 true EP2981685A1 (fr) 2016-02-10

Family

ID=50102240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14704472.1A Withdrawn EP2981685A1 (fr) 2013-01-28 2014-01-28 SYSTÈME À CYCLE DE RANKINE À CALOPORTEUR ORGANIQUE COMPORTANT UN CIRCUIT DE LUBRIFICATION& xA;

Country Status (3)

Country Link
EP (1) EP2981685A1 (fr)
CN (1) CN105074140A (fr)
WO (1) WO2014117156A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2954177T1 (sl) 2013-02-05 2021-04-30 Heat Source Energy Corp. Izboljšani dekompresijski toplotni stroj z organskim rankinovim ciklom
EP3032048A1 (fr) 2014-12-09 2016-06-15 Eaton Corporation Système à cycle de rankine organique avec circuit de lubrification
WO2016196144A1 (fr) * 2015-06-02 2016-12-08 Heat Source Energy Corp. Moteurs thermiques, systèmes de production d'un réfrigérant sous pression, et procédés associés
DE212016000187U1 (de) * 2015-09-08 2018-04-16 Atlas Copco Airpower, Naamloze Vennootschap ORC zum Wandeln von Verlustwärme von einer Wärmequelle in mechanische Energie und Kühlsystem, das Gebrauch von dem ORC macht
WO2017044068A1 (fr) * 2015-09-08 2017-03-16 Cummins Inc. Utilisation de lubrifiants fluorés dans des systèmes de récupération de chaleur perdue
WO2017059402A1 (fr) 2015-10-01 2017-04-06 Cummins Inc. Entraînement de récupération de chaleur perdue et système de lubrification pour celui-ci
CN108350761B (zh) 2015-11-13 2020-11-06 陶氏环球技术有限责任公司 热力循环系统
WO2017096280A2 (fr) * 2015-12-03 2017-06-08 Eaton Corporation Détendeur basé sur un cycle de rankine organique sans huile
US10295271B2 (en) * 2017-02-10 2019-05-21 Hamilton Sundstrand Corporation Two-phase thermal loop with rotary separation
JP6763848B2 (ja) * 2017-12-04 2020-09-30 株式会社神戸製鋼所 熱エネルギー回収装置
JP2019183813A (ja) * 2018-04-17 2019-10-24 株式会社神戸製鋼所 熱エネルギー回収装置及び油検出方法
GB2579081B (en) * 2018-11-19 2021-06-23 Hv Systems Ltd Hydrogen vehicle including heat capture system
TR202002921A2 (tr) 2020-02-26 2021-09-21 Aselsan Elektronik Sanayi Ve Tic A S Yüksek Çözünürlüklü Geri Beslemeli Tam Sayısal DGM Sinyali Üretim Yöntemi

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008573A (en) * 1975-12-09 1977-02-22 General Electric Company Motive fluids for external combustion engines
GB0511864D0 (en) * 2005-06-10 2005-07-20 Univ City Expander lubrication in vapour power systems
AU2006256540B2 (en) * 2005-06-10 2012-04-26 City University Expander lubrication in vapour power systems
US20100034684A1 (en) * 2008-08-07 2010-02-11 General Electric Company Method for lubricating screw expanders and system for controlling lubrication
JP5081894B2 (ja) * 2009-12-14 2012-11-28 株式会社神戸製鋼所 発電装置
RU2432465C1 (ru) * 2010-05-13 2011-10-27 Закрытое акционерное общество "МАЛЫЕ ПАРОВЫЕ МАШИНЫ" Пароводяной винтовой детандер
DE102012008844A1 (de) * 2012-04-28 2012-10-04 Daimler Ag Vorrichtung zur Energierückgewinnung aus einem Abwärmstrom einer Verbrennungskraftmaschine in einem Fahrzeug mit einem Arbeitsmedium-Kreislauf und Verfahren zum Betrieb einer Vorrichtung zur Energierückgewinnung aus einem Abwärmestrom einer Verbrennungskraftmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2014117156A1 *

Also Published As

Publication number Publication date
WO2014117156A1 (fr) 2014-07-31
CN105074140A (zh) 2015-11-18

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