BR112013008471A2 - disposição de contorno (bypass) de dispositivo de recuperação de calor desperdiçado - Google Patents

disposição de contorno (bypass) de dispositivo de recuperação de calor desperdiçado

Info

Publication number
BR112013008471A2
BR112013008471A2 BR112013008471A BR112013008471A BR112013008471A2 BR 112013008471 A2 BR112013008471 A2 BR 112013008471A2 BR 112013008471 A BR112013008471 A BR 112013008471A BR 112013008471 A BR112013008471 A BR 112013008471A BR 112013008471 A2 BR112013008471 A2 BR 112013008471A2
Authority
BR
Brazil
Prior art keywords
heat recovery
recovery device
waste heat
conduit
temperature
Prior art date
Application number
BR112013008471A
Other languages
English (en)
Inventor
John Sponsky
Thomas A Horne
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 BR112013008471A2 publication Critical patent/BR112013008471A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • 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 by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • 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
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/03—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of low temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Supercharger (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

disposição de contorno (bypass) de dispositivo de recuperação de calor desperdiçado. a presente invenção se refere a uma disposição de contorno (bypass) de dispositivo de recuperação de calor desperdiçado (perdido). em concordância com a presente invenção, referida disposição compreende: - um conduíte de contorno possuindo uma primeira extremidade e uma segunda extremidade adaptadas para se conectar à montante e à jusante, respectivamente, de um dispositivo de recuperação de calor desperdiçado; - uma válvula no conduíte, a válvula sendo controlável para abrir e para fechar; - um sensor de temperatura em um conduíte conectado para o dispositivo de recuperação de calor, o sensor de temperatura sendo disposto para enviar um primeiro sinal quando uma temperatura no conduíte está abaixo de uma primeira temperatura pré-determinada e para enviar segundo sinal quando a temperatura no conduíte está acima de uma segunda temperatura pré-determinada; e - um controlador disposto para controlar a válvula para abrir em resposta para o primeiro sinal e para fechar em resposta para o segundo sinal.
BR112013008471A 2010-10-06 2010-10-06 disposição de contorno (bypass) de dispositivo de recuperação de calor desperdiçado BR112013008471A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2010/051551 WO2012047209A1 (en) 2010-10-06 2010-10-06 Waste heat recovery device bypass arrangement

Publications (1)

Publication Number Publication Date
BR112013008471A2 true BR112013008471A2 (pt) 2016-08-09

Family

ID=45927998

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013008471A BR112013008471A2 (pt) 2010-10-06 2010-10-06 disposição de contorno (bypass) de dispositivo de recuperação de calor desperdiçado

Country Status (7)

Country Link
US (1) US20130180240A1 (pt)
EP (1) EP2625412B1 (pt)
JP (1) JP5907493B2 (pt)
CN (1) CN103299059A (pt)
BR (1) BR112013008471A2 (pt)
RU (1) RU2561224C2 (pt)
WO (1) WO2012047209A1 (pt)

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FR2990468B1 (fr) * 2012-05-09 2015-08-21 Valeo Systemes De Controle Moteur Systeme de recuperation d'energie dans un circuit de gaz d'echappement
DE102012219968A1 (de) * 2012-10-31 2014-06-12 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage mit thermoelektrischem Generator
KR101567171B1 (ko) * 2013-12-27 2015-11-06 현대자동차주식회사 내연기관의 배기열 재활용 시스템
JP6762755B2 (ja) * 2016-05-23 2020-09-30 日立オートモティブシステムズ株式会社 車載制御装置
US10190474B2 (en) * 2016-06-10 2019-01-29 Ford Global Technologies, Llc Methods and systems for an engine
US10184407B2 (en) 2016-09-12 2019-01-22 Ford Global Technologies, Llc Method and system for emissions reduction
CN109339910B (zh) * 2018-09-29 2020-04-24 潍柴动力股份有限公司 恒定状态控制系统、后处理系统及控制方法
CN113958393B (zh) * 2021-12-22 2022-04-22 深圳市鑫鸿发环保设备有限公司 一种混合动力电动汽车废气截流传热再利用装置及其方法

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Also Published As

Publication number Publication date
EP2625412B1 (en) 2018-07-04
EP2625412A1 (en) 2013-08-14
JP5907493B2 (ja) 2016-04-26
US20130180240A1 (en) 2013-07-18
RU2561224C2 (ru) 2015-08-27
CN103299059A (zh) 2013-09-11
JP2013538988A (ja) 2013-10-17
RU2013119823A (ru) 2014-11-20
WO2012047209A1 (en) 2012-04-12
EP2625412A4 (en) 2015-04-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]