RU2015148837A - The method of increasing the liter capacity of a hydrogen internal combustion engine - Google Patents

The method of increasing the liter capacity of a hydrogen internal combustion engine Download PDF

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Publication number
RU2015148837A
RU2015148837A RU2015148837A RU2015148837A RU2015148837A RU 2015148837 A RU2015148837 A RU 2015148837A RU 2015148837 A RU2015148837 A RU 2015148837A RU 2015148837 A RU2015148837 A RU 2015148837A RU 2015148837 A RU2015148837 A RU 2015148837A
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RU
Russia
Prior art keywords
hydrogen
amount
degrees
increasing
neutral gas
Prior art date
Application number
RU2015148837A
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Russian (ru)
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RU2626918C2 (en
Inventor
Владимир Васильевич Гусаров
Вадим Викторович Жариков
Александр Леонидович Буров
Андрей Вячеславович Рогачев
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский политехнический университет"
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Priority to RU2015148837A priority Critical patent/RU2626918C2/en
Publication of RU2015148837A publication Critical patent/RU2015148837A/en
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Publication of RU2626918C2 publication Critical patent/RU2626918C2/en

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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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/02—Engines characterised by means for increasing operating efficiency
    • F02B43/06—Engines characterised by means for increasing operating efficiency for enlarging charge
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
    • F02B43/12—Methods of operating
    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • 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
    • F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
    • 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

  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Claims (2)

1. Способ увеличения литровой мощности поршневого двигателя на водороде, характеризующийся тем, что на такте сжатия при закрытых впускных и выпускных клапанах при угле поворота коленчатого вала примерно 60…90 градусов после положения поршня в НМТ через форсунку осуществляется подача сжатого нейтрального газа из баллонов, установленных на транспортном средстве, при этом оптимальное количество и продолжительность цикловой подачи нейтрального газа устанавливается с учетом режима работы опытным путем для каждого случая и составляет 20…40% от циклового количества водорода в течение 30…60 градусов поворота коленчатого вала при режиме полной нагрузки, затем в конце такта сжатия, за 20…50 градусов до ВМТ, через форсунку подается водород, находящийся в баллонах, при этом количество подаваемого водорода на полной нагрузке определяется из условия обеспечения коэффициента избытка воздуха близким к единице.1. A method of increasing the liter capacity of a piston engine on hydrogen, characterized in that, at a compression stroke with the intake and exhaust valves closed, the crankshaft angle of rotation is approximately 60 ... 90 degrees after the piston is in the BDC through the nozzle, compressed neutral gas is supplied from cylinders installed on a vehicle, while the optimal amount and duration of the cyclic supply of neutral gas is set taking into account the operating mode empirically for each case and is 20 ... 40% t of a cyclic amount of hydrogen for 30 ... 60 degrees of crankshaft rotation at full load, then at the end of the compression stroke, 20 ... 50 degrees to TDC, hydrogen in cylinders is fed through the nozzle, while the amount of hydrogen supplied at full load is determined from the condition of ensuring the coefficient of excess air close to unity. 2. Способ увеличения литровой мощности поршневого двигателя на водороде, характеризующийся тем, что на такте сжатия при закрытых впускных и выпускных клапанах при угле поворота коленчатого вала 20…50 градусов до ВМТ через форсунку в цилиндры двигателя, предварительно смешиваясь в смесительном устройстве, осуществляется одновременная подача водорода и нейтрального газа, при этом количество подаваемого водорода при полной нагрузке определяется из условия обеспечения коэффициента избытка воздуха близким к единице, а оптимальное количество нейтрального газа устанавливается с учетом режима работы опытным путем для каждого случая и составляет 20…40% от циклового количества водорода.2. A method of increasing the liter capacity of a piston engine on hydrogen, characterized in that at a compression stroke with closed intake and exhaust valves at a crankshaft angle of 20 ... 50 degrees to TDC through the nozzle into the engine cylinders, pre-mixed in the mixing device, the feed is simultaneous hydrogen and neutral gas, while the amount of hydrogen supplied at full load is determined from the condition that the coefficient of excess air is close to unity, and the optimal amount in neutral gas is established taking into account the operating mode empirically for each case and is 20 ... 40% of the cyclic amount of hydrogen.
RU2015148837A 2015-11-13 2015-11-13 Method of increasing output for litre in internal combustion engines RU2626918C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015148837A RU2626918C2 (en) 2015-11-13 2015-11-13 Method of increasing output for litre in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015148837A RU2626918C2 (en) 2015-11-13 2015-11-13 Method of increasing output for litre in internal combustion engines

Publications (2)

Publication Number Publication Date
RU2015148837A true RU2015148837A (en) 2017-05-19
RU2626918C2 RU2626918C2 (en) 2017-08-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015148837A RU2626918C2 (en) 2015-11-13 2015-11-13 Method of increasing output for litre in internal combustion engines

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU107860A1 (en) * 1956-07-25 1956-11-30 М.Н. Исалиев Device for powering a four-stroke piston hydrogen internal combustion engine
US3982878A (en) * 1975-10-09 1976-09-28 Nissan Motor Co., Ltd. Burning rate control in hydrogen fuel combustor
JP4682871B2 (en) * 2006-02-24 2011-05-11 トヨタ自動車株式会社 Working gas circulation hydrogen engine
RO122556B1 (en) * 2006-07-28 2009-08-28 J. Klein Dennis Process for using poor mixtures
JP2008063980A (en) * 2006-09-06 2008-03-21 Tomoki Yamazaki Oxyhydrogen gas two-stroke engine

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