BR112018010578A2 - sistema de refrigeração para um motor a combustão e um sistema whr - Google Patents

sistema de refrigeração para um motor a combustão e um sistema whr

Info

Publication number
BR112018010578A2
BR112018010578A2 BR112018010578-3A BR112018010578A BR112018010578A2 BR 112018010578 A2 BR112018010578 A2 BR 112018010578A2 BR 112018010578 A BR112018010578 A BR 112018010578A BR 112018010578 A2 BR112018010578 A2 BR 112018010578A2
Authority
BR
Brazil
Prior art keywords
condenser
refrigerant
line
directing
radiator
Prior art date
Application number
BR112018010578-3A
Other languages
English (en)
Inventor
Hall Ola
Kardos Zoltan
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112018010578A2 publication Critical patent/BR112018010578A2/pt

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
    • 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
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • 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
    • 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
    • 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
    • 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
    • F01K23/101—Regulating means specially adapted therefor
    • 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
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
    • 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
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/14—Condenser
    • 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
    • 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)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Ink Jet (AREA)
  • Cosmetics (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

a presente invenção refere-se a um sistema de refrigeração para um motor a combustão e um sistema whr em um veículo (1). o sistema de refrigeração compreende uma linha de radiador (7) direcionando o refrigerante através de um radiador (8), uma linha de derivação do radiador (9) direcionando o refrigerante através do radiador (8), uma linha de condensador (22) direcionando o refrigerante através de um condensador (18) do sistema whr, e uma linha de derivação do condensador (3a) direcionando o refrigerante para além do condensador (18). além disso, o sistema de refrigeração compreende uma válvula (23) disposta na linha de derivação do condensador (3a), através da qual é possível ajustar as resistências de fluxo na linha de derivação do condensador (3a) em relação à resistência de fluxo na linha do condensador (22) e assim a taxa de fluxo de refrigerante através da linha de derivação do condensador (3a) em relação ao taxa de fluxo de refrigerante através da linha de condensação (22) e uma unidade de controle (24) configurada para controlar a válvula (23) de tal modo que o refrigerante direcionado para o condensador (18) tem uma temperatura e uma taxa de fluxo que resulta em uma refrigeração do meio de trabalho no condensador (18) para uma temperatura / pressão de condensação desejada.
BR112018010578-3A 2016-01-15 2016-12-13 sistema de refrigeração para um motor a combustão e um sistema whr BR112018010578A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1650043-1 2016-01-15
SE1650043A SE539403C2 (en) 2016-01-15 2016-01-15 A cooling system for a combustion engine and a WHR system
PCT/SE2016/051255 WO2017123132A1 (en) 2016-01-15 2016-12-13 A cooling system for a combustion engine and a whr system

Publications (1)

Publication Number Publication Date
BR112018010578A2 true BR112018010578A2 (pt) 2018-11-27

Family

ID=59311381

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018010578-3A BR112018010578A2 (pt) 2016-01-15 2016-12-13 sistema de refrigeração para um motor a combustão e um sistema whr

Country Status (6)

Country Link
EP (1) EP3402968B1 (pt)
KR (1) KR102116537B1 (pt)
CN (1) CN108474286B (pt)
BR (1) BR112018010578A2 (pt)
SE (1) SE539403C2 (pt)
WO (1) WO2017123132A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10570784B2 (en) 2017-09-22 2020-02-25 Tenneco Gmbh Rankine power system for use with exhaust gas aftertreatment system
US11480074B1 (en) 2021-04-02 2022-10-25 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source
US11592009B2 (en) * 2021-04-02 2023-02-28 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11421663B1 (en) 2021-04-02 2022-08-23 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic Rankine cycle operation
US11293414B1 (en) 2021-04-02 2022-04-05 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power in an organic rankine cycle operation
US11493029B2 (en) 2021-04-02 2022-11-08 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11486370B2 (en) 2021-04-02 2022-11-01 Ice Thermal Harvesting, Llc Modular mobile heat generation unit for generation of geothermal power in organic Rankine cycle operations
US11644015B2 (en) 2021-04-02 2023-05-09 Ice Thermal Harvesting, Llc Systems and methods for generation of electrical power at a drilling rig
US11236735B1 (en) 2021-04-02 2022-02-01 Ice Thermal Harvesting, Llc Methods for generating geothermal power in an organic Rankine cycle operation during hydrocarbon production based on wellhead fluid temperature
US11359576B1 (en) 2021-04-02 2022-06-14 Ice Thermal Harvesting, Llc Systems and methods utilizing gas temperature as a power source

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4801810B2 (ja) * 2006-05-30 2011-10-26 株式会社デンソー 廃熱利用装置を備える冷凍装置
US8627663B2 (en) * 2009-09-02 2014-01-14 Cummins Intellectual Properties, Inc. Energy recovery system and method using an organic rankine cycle with condenser pressure regulation
SE1150169A1 (sv) * 2011-02-25 2012-06-26 Scania Cv Ab System för att omvandla värmeenergi till mekanisk energi i ett fordon
DE102011005072A1 (de) * 2011-03-03 2012-09-06 Behr Gmbh & Co. Kg Verbrennungsmotor
JP2013083240A (ja) * 2011-09-26 2013-05-09 Toyota Industries Corp 廃熱利用装置
WO2013046885A1 (ja) * 2011-09-30 2013-04-04 日産自動車株式会社 ランキンサイクル
DE102011085961A1 (de) 2011-11-08 2013-05-08 Behr Gmbh & Co. Kg Kühlkreislauf
DE102012209811A1 (de) * 2012-06-12 2013-12-12 Bayerische Motoren Werke Aktiengesellschaft Antriebssystem für ein Fahrzeug mit einer Brennkraftmaschine
DE102013001569A1 (de) * 2013-01-30 2014-07-31 Daimler Ag Verfahren zum Betreiben einer Abwärmenutzungsvorrichtung
US9587546B2 (en) * 2013-10-02 2017-03-07 Ford Global Technologies, Llc Methods and systems for hybrid vehicle waste heat recovery
JP2015086779A (ja) * 2013-10-30 2015-05-07 いすゞ自動車株式会社 エンジン冷却システム
DE102014204257A1 (de) * 2014-03-07 2015-09-10 Mahle International Gmbh Kühlvorrichtung
SE539388C2 (sv) * 2014-06-03 2017-09-12 Scania Cv Ab Termostatanordning
EP3161275B1 (en) * 2014-06-26 2018-12-19 Volvo Truck Corporation A waste heat recovery device
DE102014019684A1 (de) * 2014-12-23 2015-06-25 Daimler Ag Anordnung zur Umwandlung thermischer Energie aus Verlustwärme einer Verbrennungskraftmaschine

Also Published As

Publication number Publication date
EP3402968A1 (en) 2018-11-21
EP3402968A4 (en) 2019-08-21
CN108474286A (zh) 2018-08-31
KR102116537B1 (ko) 2020-05-28
SE539403C2 (en) 2017-09-12
KR20180100388A (ko) 2018-09-10
WO2017123132A1 (en) 2017-07-20
EP3402968B1 (en) 2022-10-12
SE1650043A1 (en) 2017-07-16
CN108474286B (zh) 2020-08-21

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements