BR112013000862A2 - sistema de recuperação de calor desperdiçado com recuperação parcial - Google Patents

sistema de recuperação de calor desperdiçado com recuperação parcial

Info

Publication number
BR112013000862A2
BR112013000862A2 BR112013000862A BR112013000862A BR112013000862A2 BR 112013000862 A2 BR112013000862 A2 BR 112013000862A2 BR 112013000862 A BR112013000862 A BR 112013000862A BR 112013000862 A BR112013000862 A BR 112013000862A BR 112013000862 A2 BR112013000862 A2 BR 112013000862A2
Authority
BR
Brazil
Prior art keywords
heat exchanger
heating line
working fluid
combustion engine
internal combustion
Prior art date
Application number
BR112013000862A
Other languages
English (en)
Other versions
BR112013000862B1 (pt
Inventor
Andersson Arne
Gibble John
Original Assignee
Mack Trucks
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 Mack Trucks filed Critical Mack Trucks
Publication of BR112013000862A2 publication Critical patent/BR112013000862A2/pt
Publication of BR112013000862B1 publication Critical patent/BR112013000862B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
    • 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
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/40—Use of two or more feed-water heaters in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

sistema de recuperação de calor desperdiçado com recuperação parcial. a presente invenção se refere a um aparelho de recuperação de calor desperdiçado para utilização com um motor de combustão interna que inclui um circuito de fluido de trabalho possuindo uma primeira linha de aquecimento e uma segunda linha de aquecimento paralela para a primeira linha de aquecimento, um primeiro trocador de calor na primeira linha de aquecimento operativo conectado para transferir energia de calor para o fluido de trabalho a partir de um fluxo de gás de exaustão desperdiçado de um motor de combustão interna, um segundo trocador de calor na segunda linha de aquecimento operativamente conectado para transferir energia de calor para o fluido de trabalho a partir da recirculação de gás de exaustão de motor de combustão interna, e um trocador de calor recuperativo operativamente conectado para transferir energia de calor para o fluido de trabalho na primeira linha de aquecimento a partir do fluido de trabalho em uma junção de uma saída de expansor e de uma entrada de condensador. em concordância com a presente invenção, a primeira linha de aquecimento e a segunda linha de aquecimento incluem uma junção de divisão à montante do primeiro trocador de calor e do segundo trocador de calor e uma junção de combinação à jusante do primeiro trocador de calor e do segundo trocador de calor.
BR112013000862-8A 2010-07-14 2011-07-14 Sistema de recuperação de calor desperdiçado com recuperação parcial BR112013000862B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36420110P 2010-07-14 2010-07-14
US61/364,201 2010-07-14
PCT/US2011/043994 WO2012009526A1 (en) 2010-07-14 2011-07-14 Waste heat recovery system with partial recuperation

Publications (2)

Publication Number Publication Date
BR112013000862A2 true BR112013000862A2 (pt) 2017-08-08
BR112013000862B1 BR112013000862B1 (pt) 2021-07-13

Family

ID=45469798

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000862-8A BR112013000862B1 (pt) 2010-07-14 2011-07-14 Sistema de recuperação de calor desperdiçado com recuperação parcial

Country Status (7)

Country Link
US (1) US8919123B2 (pt)
EP (1) EP2593645B1 (pt)
JP (1) JP5976644B2 (pt)
CN (1) CN103109046B (pt)
BR (1) BR112013000862B1 (pt)
RU (1) RU2566207C2 (pt)
WO (1) WO2012009526A1 (pt)

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Also Published As

Publication number Publication date
BR112013000862B1 (pt) 2021-07-13
RU2013106154A (ru) 2014-08-20
JP5976644B2 (ja) 2016-08-24
US8919123B2 (en) 2014-12-30
US20130186087A1 (en) 2013-07-25
CN103109046A (zh) 2013-05-15
EP2593645A4 (en) 2017-10-18
JP2013531177A (ja) 2013-08-01
EP2593645B1 (en) 2020-05-06
RU2566207C2 (ru) 2015-10-20
CN103109046B (zh) 2015-08-19
EP2593645A1 (en) 2013-05-22
WO2012009526A1 (en) 2012-01-19

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08G Application fees: restoration [chapter 8.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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