MX2022003050A - Sistema de transductor ultrasonico de gas y metodo para operar un motor diesel common-rail. - Google Patents

Sistema de transductor ultrasonico de gas y metodo para operar un motor diesel common-rail.

Info

Publication number
MX2022003050A
MX2022003050A MX2022003050A MX2022003050A MX2022003050A MX 2022003050 A MX2022003050 A MX 2022003050A MX 2022003050 A MX2022003050 A MX 2022003050A MX 2022003050 A MX2022003050 A MX 2022003050A MX 2022003050 A MX2022003050 A MX 2022003050A
Authority
MX
Mexico
Prior art keywords
gas
water
diesel
operably connected
mixer
Prior art date
Application number
MX2022003050A
Other languages
English (en)
Inventor
Alberto Bonomi
Original Assignee
Ablabs Sia
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 Ablabs Sia filed Critical Ablabs Sia
Publication of MX2022003050A publication Critical patent/MX2022003050A/es

Links

Classifications

    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/04—Gas-air mixing apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0242—Shut-off valves; Check valves; Safety valves; Pressure relief valves
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0225—Water atomisers or mixers, e.g. using ultrasonic waves
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
    • 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

La invención se refiere a sistemas que permiten el uso de gas licuado de petróleo en motores diésel common-rail y, en particular, a la alimentación de motores diésel con gas diésel biocombustible o sólo gas en lugar de diésel. Un sistema de transductor ultrasónico de gas para hacer funcionar un motor diésel common-rail comprende una unidad de control electrónico; un tanque de agua; un tanque de gas con válvula de corte de suministro de gas; un sensor de nivel de gas; una bomba de gasolina conectada operativamente con el tanque de gasolina; una bomba de agua conectada operativamente con el tanque de agua; un mezclador que comprende un sensor de nivel de agua y un transductor ultrasónico adaptado para generar una mezcla de vapor de agua y gas; en el que el mezclador comprende dos compartimentos: el compartimento superior y el compartimento inferior, comprendiendo los medios para la separación de los compartimentos superior e inferior una válvula antirreflujo adaptada para permitir que el vapor de agua del compartimento inferior pase a través de la válvula antirreflujo para el compartimiento superior y para evitar que el agua líquida fluya hacia el compartimiento superior; en el que el compartimiento superior del mezclador comprende una salida conectada operativamente con el colector de admisión del motor; donde la salida de la bomba de gas está operativamente conectada con el compartimiento superior del mezclador, la salida de la bomba de agua está conectada operativamente con el compartimiento inferior del mezclador, donde el transductor ultrasónico está ubicado debajo de la válvula antirreflujo. La interacción controlada entre los elementos del sistema y los elementos del vehículo da como resultado una mezcla de gas y vapor de agua. En caso de ejecución con combustible dual, la mezcla de agua y gas se calcula con base en la información recibida por la unidad de control electrónico del sistema del common-rail del motor, el sensor de temperatura del motor, el sensor del medidor de flujo de aire y el bloque del pedal de aceleración.
MX2022003050A 2019-10-14 2020-05-21 Sistema de transductor ultrasonico de gas y metodo para operar un motor diesel common-rail. MX2022003050A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2019/058736 WO2021074666A1 (en) 2019-10-14 2019-10-14 Lpg ultrasonic transducer system and method for operating a diesel common-rail engine
PCT/EP2020/064219 WO2021073783A1 (en) 2019-10-14 2020-05-21 Gas ultrasonic transducer system and method for operating a diesel common-rail engine

Publications (1)

Publication Number Publication Date
MX2022003050A true MX2022003050A (es) 2022-04-07

Family

ID=68425172

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022003050A MX2022003050A (es) 2019-10-14 2020-05-21 Sistema de transductor ultrasonico de gas y metodo para operar un motor diesel common-rail.

Country Status (9)

Country Link
US (1) US11808236B2 (es)
EP (1) EP4045787A1 (es)
KR (1) KR20220078635A (es)
CN (1) CN114729613A (es)
BR (1) BR112022006274A2 (es)
CA (1) CA3152246A1 (es)
MX (1) MX2022003050A (es)
WO (2) WO2021074666A1 (es)
ZA (1) ZA202203823B (es)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3500595A (en) 1994-09-12 1996-03-29 Entherm, Inc. In-cylinder water injection engine
US5568800A (en) * 1995-01-24 1996-10-29 Einaudi; Luis E. Fuel combustion enhancer
FR2774951B1 (fr) * 1998-02-19 2000-05-05 Plastic Omnium Cie Reservoir a carburant muni d'un systeme d'evacuation des gaz
SE524223C2 (sv) 2001-10-04 2004-07-13 Cargine Engineering Ab Metod för styrning av internförbränningsmotor med expansionstakt samt förbränningsmotor
US6698387B1 (en) * 2002-09-11 2004-03-02 Mcfarland Steve Method of hydrating the intake air of an internal combustion engine
JP2008516125A (ja) * 2004-10-04 2008-05-15 ジョンストン，ポール，ジェラード，ジョセフ ディーゼルエンジンに補助燃料を供給するための方法および装置
JP4407730B2 (ja) * 2007-08-31 2010-02-03 株式会社デンソー 内燃機関の燃料噴射制御装置
CA2771996C (en) * 2009-08-27 2016-04-26 Mcalister Technologies, Llc Integrated fuel injectors and igniters and associated methods of use and manufacture
KR102190115B1 (ko) * 2011-01-24 2020-12-11 월터 피. 젠킨슨 연료 혼합물을 기화시키기 위한 장치, 시스템, 및 방법
DE102015208489A1 (de) 2015-05-07 2016-11-10 Robert Bosch Gmbh Wassereinspritzvorrichtung einer Brennkraftmaschine und Verfahren zum Betreiben einer solchen Wassereinspritzvorrichtung
CN107923359A (zh) * 2015-08-25 2018-04-17 日立汽车系统株式会社 内燃机控制装置
DK179162B1 (en) * 2016-05-02 2017-12-18 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland An internal combustion engine of two-stroke crosshead type, and a method of direct injection of fuel and water into a combustion chamber
GB201617383D0 (en) * 2016-10-13 2016-11-30 Clean Power Hydrogen Group Limited A combustion engine
US10358998B2 (en) * 2017-03-30 2019-07-23 Ford Global Technologies, Llc Method and system for a humidity sensor in a vehicle
CN107061053B (zh) * 2017-06-01 2022-11-01 武汉理工大学 废气—燃料重整再循环天然气发动机系统及控制方法

Also Published As

Publication number Publication date
WO2021073783A1 (en) 2021-04-22
WO2021074666A1 (en) 2021-04-22
BR112022006274A2 (pt) 2022-10-11
KR20220078635A (ko) 2022-06-10
EP4045787A1 (en) 2022-08-24
CA3152246A1 (en) 2021-04-22
US20220372933A1 (en) 2022-11-24
ZA202203823B (en) 2022-06-29
US11808236B2 (en) 2023-11-07
CN114729613A (zh) 2022-07-08

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