RU2015366C1 - Method of operation of internal combustion engine and internal combustion engine - Google Patents

Method of operation of internal combustion engine and internal combustion engine Download PDF

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Publication number
RU2015366C1
RU2015366C1 SU894678775A SU4678775A RU2015366C1 RU 2015366 C1 RU2015366 C1 RU 2015366C1 SU 894678775 A SU894678775 A SU 894678775A SU 4678775 A SU4678775 A SU 4678775A RU 2015366 C1 RU2015366 C1 RU 2015366C1
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RU
Russia
Prior art keywords
water
internal combustion
combustion engine
exhaust
engine
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SU894678775A
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Russian (ru)
Inventor
Фарид Фуатович Дебердеев
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Фарид Фуатович Дебердеев
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Priority to SU894678775A priority Critical patent/RU2015366C1/en
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Publication of RU2015366C1 publication Critical patent/RU2015366C1/en

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    • 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

FIELD: engine engineering. SUBSTANCE: method of operation includes discharging exhaust gases from cylinders of the engine to exhaust pipe line and injecting water in the pipe line in zone of outlet valve of each cylinder at end stage of discharging process. The internal combustion engine has cylinder with outlet valves. A water nozzle is mounted in zone of outlet member of each cylinder. The nozzle is in communication with water source through hydraulic pump and distributor coupled with a shaft of the engine. EFFECT: enhanced efficiency. 3 cl, 2 dwg

Description

Изобретение относится к области машиностроения. The invention relates to the field of engineering.

Известен двигатель внутреннего сгорания с впрыском воды в выпускной коллектор. Known internal combustion engine with water injection into the exhaust manifold.

В известном двигателе очистка цилиндров от газов затруднена. In the known engine, the cleaning of the cylinders of gases is difficult.

Цель изобретения - повышение эффективности двигателя. The purpose of the invention is to increase engine efficiency.

Цель достигается путем впрыска воды в надклапанную зону выпускного клапана каждого цилиндра, производимого в конце процесса выпуска. The goal is achieved by injecting water into the supravalvated area of the exhaust valve of each cylinder produced at the end of the exhaust process.

На чертеже изображен заявленный двигатель; на фиг. 2 - распределитель. The drawing shows the claimed engine; in FIG. 2 - the distributor.

Двигатель содержит блок цилиндров А, впускные (не показаны) и выпускные 1, 2, 3 и 4 клапаны соответствующих цилиндров, форсунку 5 с зоной впрыска 6 в надклапанной зоне клапанов, подключенной каналами 7 к выпускному коллектору 8 и далее к глушителю 9. Гидронасос 10 подключен к форсункам 5 через распределитель 11 от емкости 12 воды. Распределитель 11 состоит из корпуса 13 и диска 14 вращения, имеющего отверстие 15, расположенное на одном уровне с отверстиями 16 в корпусе, подключенными к форсункам 5 трубопроводами. Диск вращается от вала или распредвала двигателя (не показаны) и повторяет их повороты. Диск прижат постоянно к части корпуса 13, имеющей отверстия 16. The engine contains a cylinder block A, inlet (not shown) and exhaust valves 1, 2, 3 and 4 of the respective cylinders, an injector 5 with an injection zone 6 in the valve area of the valves, connected by channels 7 to the exhaust manifold 8 and then to the muffler 9. Hydraulic pump 10 connected to the nozzles 5 through the distributor 11 from the tank 12 of water. The distributor 11 consists of a housing 13 and a rotation disk 14 having an opening 15 located at the same level with the holes 16 in the housing, connected to the nozzles 5 by pipelines. The disk rotates from the shaft or engine camshaft (not shown) and repeats their rotations. The disk is constantly pressed against a part of the housing 13 having openings 16.

Насос 10 нагнетает воду в нижнюю часть корпуса 13 распределителя 11. Диск 14 вращается совместно с валом двигателя и через отверстие 15, при совмещении его с отверстиями 16, обеспечивает в определенный момент времени нагнетание воды в зоны 6 форсунками 5. Этот момент совпадает с расположением поршней цилиндров близ верхних мертвых точек, в конце процесса выпуска в цилиндрах. Впрыск воды в указанный момент резко охлаждает выпускаемые отработавшие газы. В зоне впрыска создается разрежение, в которое отсасывается значительная часть остаточных газов цилиндров. Выпускные клапаны 1, 2, 3 и 4 открыты в течение всего процесса выпуска и закрываются после впрыска воды форсунками 5 за 10-30о движения поршней после верхних мертвых точек.The pump 10 pumps water into the lower part of the housing 13 of the distributor 11. The disk 14 rotates together with the motor shaft and through the hole 15, when combined with the holes 16, provides at a certain point in time the water is injected into zones 6 by nozzles 5. This moment coincides with the location of the pistons cylinders near top dead center, at the end of the release process in the cylinders. The injection of water at a specified moment sharply cools the exhaust gas emitted. In the injection zone, a vacuum is created in which a significant part of the residual gases of the cylinders is aspirated. Exhaust valves 1, 2, 3 and 4 are open during the entire exhaust process and are closed after water injection by nozzles 5 for 10-30 about the movement of the pistons after the top dead center.

Изобретение уменьшает расход воды и улучшает очистку цилиндров от газов. The invention reduces water consumption and improves the cleaning of cylinders from gases.

Claims (2)

1. Способ работы двигателя внутреннего сгорания путем впуска в цилиндры в соответствии с их порядком работы топливовоздушной смеси, ее сжатия, воспламенения, расширения продуктов сгорания, выпуска через выпускные клапаны отработавших газов и впрыска воды в поток выпускаемых отработавших газов, отличающийся тем, что, с целью повышения эффективности, впрыск воды осуществляют в надклапанную зону каждого выпускного клапана в конце процесса выпуска соответствующего цилиндра. 1. The method of operation of the internal combustion engine by inlet in the cylinders in accordance with their order of operation of the air-fuel mixture, its compression, ignition, expansion of the combustion products, exhaust through the exhaust valves of the exhaust gases and water injection into the stream of exhaust gases, characterized in that, In order to increase efficiency, water is injected into the supravalve zone of each exhaust valve at the end of the release process of the corresponding cylinder. 2. Двигатель внутреннего сгорания, содержащий блок цилиндров с размещенными в нем выпускными клапанами и водяную форсунку с гидронасосом, отличающийся тем, что, с целью повышения эффективности, он снабжен распределителем воды и дополнительными водяными форсунками, каждая из форсунок установлена в надклапанной зоне каждого выпускаемого клапана и связана с гидронасосом через распределитель, подключенный к валу двигателя. 2. An internal combustion engine comprising a cylinder block with exhaust valves located therein and a water nozzle with a hydraulic pump, characterized in that, in order to increase efficiency, it is equipped with a water distributor and additional water nozzles, each of the nozzles is installed in the over-valve zone of each produced valve and connected to the hydraulic pump through a distributor connected to the motor shaft.
SU894678775A 1989-04-14 1989-04-14 Method of operation of internal combustion engine and internal combustion engine RU2015366C1 (en)

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SU894678775A RU2015366C1 (en) 1989-04-14 1989-04-14 Method of operation of internal combustion engine and internal combustion engine

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SU894678775A RU2015366C1 (en) 1989-04-14 1989-04-14 Method of operation of internal combustion engine and internal combustion engine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2450134C1 (en) * 2010-12-02 2012-05-10 Алексей Васильевич Егоров Way of vacuum creation at output of turbo compressor
RU2578248C2 (en) * 2013-01-23 2016-03-27 ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи Ice exhaust gas purging process (versions)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент СССР N 546294, кл. F 01N 3/04, 1971. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2450134C1 (en) * 2010-12-02 2012-05-10 Алексей Васильевич Егоров Way of vacuum creation at output of turbo compressor
RU2578248C2 (en) * 2013-01-23 2016-03-27 ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи Ice exhaust gas purging process (versions)

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