СПОСОБ И УСТРОЙСТВО ДЛЯ МОКРОЙ ОЧИСТКИ СОПЛОВОГО КОЛЬЦА РАБОТАЮЩЕЙ НА ВЫХЛОПНОМ ГАЗЕ ТУРБИНЫ ГАЗОТУРБОНАГНЕТАТЕЛЯ (ВАРИАНТЫ)

Способ и варианты устройства для мокрой очистки соплового кольца работающей на выхлопном газе турбины газотурбонагнетателя. При реализации способа после определения необходимости очистки соплового кольца газотурбонагнетателя запускают автоматически протекающий цикл очистки, при котором воду несколько раз в течение короткого времени впрыскивают в зону перед сопловым кольцом и между впрысками выдерживают паузу для повторного нагрева соплового кольца. Устройства для реализации способа в зоне перед сопловым кольцом газотурбонагнетателя содержат радиальные отверстия с установленными в них форсунками, соединенными через соответствующие линии с подводящей линией для воды. Между измерительным звеном, регистрирующим изменения состояния выхлопных газов двигателя, и находящимся в подводящей линии исполнительным звеном расположен управляющий элемент. Изобретения позволяют улучшить очистку соплового кольца газотурбонагнетателя при использовании меньших количеств воды и при меньшем снижении мощности ...

Auspuffanlage an Brennkraftmaschinen, insbesondere fuer Kraftfahrzeuge

Auspuffbehaelter fuer Brennkraftmaschinen

Einrichtung zur Ausnutzung der Kuehlwasserwaerme von Brennkraftmaschinen

Frischluftvorwaermer fuer Verbrennungskraftmaschinen

Bremseinrichtung fuer Kraftfahrzeuge, bei welcher die Bremszylinder mit den Auspuffgasen des Antriebsmotors betrieben werden

Vorrichtung zum Kühlen und/oder Temperieren von Öl

Vorrichtung zum Kühlen und/oder Temperieren von Getriebeöl eines Fahrzeugantriebes mit einem von dem Öl durchströmten Wärmetauscher, dem gekühltes und/oder heißes Kühlmittel eines Verbrennungsmotors über wenigstens ein Ventil zuführbar ist, dem ein von dem Öl umspültes Arbeitselement zugeordnet ist, dadurch gekennzeichnet, dass ein flanschartig an dem Wärmetauscher (14) anbringbares Bauteil (10) vorgesehen ist, das einen an einen Ölaustritt des Wärmetauschers anschließbaren Ölkanal (18) enthält, in welchem ein Gehäuse (21) des thermostatischen Arbeitselementes (22) angeordnet ist, dessen Arbeitskolben (26) mit einem in dem Bauteil (10) untergebrachten Ventil (27, 28; 33, 34) verbunden ist, das zwischen wenigstens einem Zulauf (29, 39) des Bauteils (10) für Kühlmittel und einem Eintritt (37) des Bauteils (10) in den Wärmetauscher (14) angeordnet ist, wobei dem thermostatischen Arbeitselement (22) ein erstes Ventil (27, 28) zugeordnet ist, das bis zum Erreichen einer Mindesttemperatur des ...

Means for controlling the heat and pressure of exhaust gases in the exhaust system of an internal combustion engine

Means for controlling the condition, such as heat and pressure, of exhaust gases from an internal combustion engine in the exhaust system of an engine are disclosed. The means comprises at least one adiabatic engine, which may be either a turbine 6 or rotary Wankel engine, located in the exhaust system, means for varying the speed of the adiabatic engine, means for bypassing the adiabatic engine, bypass valve 7 and means for controlling the means for varying the speed and the bypassing means based on the output of sensors which detect parameters that are indicative of the exhaust gas condition. The arrangement controls the back pressure and hence heat in the exhaust system between the adiabatic engine and the internal combustion engine. A catalytic convertor is located in the exhaust tract downstream of the engine and upstream of the adiabatic engine and the arrangement can therefore be used to effectively control the temperature of the exhaust gas reaching the catalytic convertor so that ...

Improvements in or relating to air heating devices utilising exhaust gases from internal combustion engines

... 323,196. Schlawe, M., Hornkohl, T.,and Meyer, K. Sept. 21, 1928. Heating charge. - Air-heating apparatus of the type in which the heating is effected by the exhaust gases, comprises a chamber a of larger diameter than, and inserted between sections f, g of the exhaust pipe proper. Within the chamber is a device adapted to cause the exhaust gases to flow in a helical path and to sweep over the interior surface of the chamber. The device may take the form of (1) a rotating worm, (2) two fixed worms b, Fig. 1, of opposite hand separated by constricting cones n, (3) semi-circular discs displaced relatively to one another, (4) apertured discs with the apertures therein of various shapes, Figs. 5 - - 8 (not shown), and displaced relatively to one another, and (5) two or more perforated intersecting longitudinal plates, Figs. 10-12 (not shown), the resulting sectors of which are divided by transverse unperforated plates so disposed as to produce the helical path. The baffling devices together ...

Easy inflate tube

The tube has an adjustable connection 11 which is adjusted to fit firmly, securely and air tight around the exhaust pipe 10 of a motor vehicle be it diesel or petrol. When the motor vehicle engine is started the exhaust gases are forced from the exhaust pipe into a reduction box 12 and along the flexible tube 13 through a variable nozzle 14 and inflatable valve 15 thereby inflating the inflatable 16 e.g. a dinghy. ...

Improvements in or connected with Internal Combustion Engines.

25,356. Still, W. J. Nov. 1. [Cognate Application, 12,565/11.] Drawings to Specification. Engines working on special systems or cycles. -In a combined steam and internal-combustion engine in which steam is generated wholly or in part by the heat of the combustion gases, a small quantity of steam is expanded to a pressure slightly above that of the atmosphere and then exhausted, the steam remaining in the cylinder at atmospheric pressure being recompressed before the next admission.

An auxillary power generation apparatus

Improvements in internal combustion power plant

... 148,090. Kay, C. W. Dec. 10, 1919. Drawings to Specification. Hot-air plant.-Specification 133,462 describes an internal-combustion engine which drives an air-pump, some of the air from which is heated in the cylinder jacket while the remainder is used in the engine, the exhaust and heated air being mixed and the mixture expanded in other cylinders. According to this invention the air is not mixed with the exhaust, but is heated by it in a multitubular surface apparatus, the exhaust escaping and the hot air being used.

Improvements in or relating to Apparatus for Utilizing the Exhaust Gases of Internal Combustion Engines.

... 6630. Kilburn, B. E. D., [Sulzer, Geb.]. March 16. Adjustable apparatus for heating liquids by exhaust gases comprises elements pivoted together in chain fashion so as to be extensible either when first mounted in a chamber t or subsequently. The elements may be sectional.

Improvements in or relating to auxiliary power systems in or for aircraft

... 1,048,130. Refrigerating. PLESSEY-U.K. Ltd. Sept. 27, 1963 [Oct. 22, 1962], No. 39867/62. Heading F4H. Auxiliary power for an aircraft is provided by a turbine or other fluid-pressure motor which is driven by refrigerant vapour evolved during cooling of the load of a refrigeration system, auxiliary heating means being provided for heating the refrigerant when the vapour produced by the load is insufficient to supply the power required. As shown, air from the compressor of an aircraft engine is supplied through a duct 6 to a turbo-compressor 7, cooled in an inter-cooler 14 and expanded in a turbine 16 before being forwarded to an aircraft cabin through duct 12. The cooler 14 comprises the evaporator of a closed condensing-evaporating system, the refrigerant vapour from cooler 14 passing via lines 17 and 18 to drive a turbine 20 which drives an hydraulic power unit 22 and an A.C. generator 21. The speed of turbine 20 is maintained constant by an automatic valve 19. Exhausted refrigerant from ...

Improvements in and relating to silencers for internal combustion engines, the exhaust gases of which are used for heating a boiler

... 531,043. Exhaust silencers. LA MONT STEAM GENERATOR, Ltd. July 10, 1939, No. 20086. Convention date, July 9. 1938. [Class 7 (ii)] In means for silencing the exhaust of internal-combustion engines wherein a boiler heated by the exhaust gases acts as a silencer for high-frequency oscillations, the oscillations of lower frequency are damped by chambers arranged in front of and behind the boiler heating surfaces. Figs. 1 and 3 show spiral boiler tubes 5 arranged in the path of exhaust gases flowing from the exhaust pipe 3 to an outlet 10, chambers 1 and 2 being provided before and after the boiler, surrounding the exhaust pipe and the conical connections 4 and 9, in which are formed apertures 6 and 11. In a modification, the chambers are arranged at the side of the boiler and connected thereto by pipes, and in cases where the boiler is surrounded by a chimney, the chimney wall may constitute one side of the chambers. In another form, two boiler sections are in part surrounded by the chambers ...

Improvements in or relating to heat exchange devices

... 606,284. Tubular heat-exchangers. STEADMAN, C. S., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Dec. 18, 1945, No. 34245. [Class 64(iii)] [Also in Group XXVIII] In a heat-exchange device for two fluids, e.g. a vehicle heating device, comprising concentric tubular elements 1, 2 having an annular space 4 between them, from which the fluids are excluded, partly occupied by secondary surfaces 3 to conduct heat from one tubular element to the other, the annular space 4 is hermetically connected to a warning unit so that changes of pressure caused by the fluids entering the annular space operate the warning unit. The space 4 may be partly filled with a volatile liquid which evaporates on change of pressure and thus operates the warning unit or the space may be maintained under vacuum by connecting it to the vehicle engine exhaust. The secondary surface may comprise flanged annular perforated fins, longitudinal corrugated elements or, according to the Provisional Specification, metal shot sintered together ...

Process of engine cleansing and installation on urban bus and other vehicles

GROOVE PIPE FOR SOUND PROOFING.

Method for pollution abating engine and installation on a city bus and other vehicles

INTEGRATED APPARATUS FOR REMOVING POLLUTANTS FROM A FLUID STREAM IN A LEAN-BURN ENVIRONMENT WITH HEAT RECOVERY

An apparatus and method to treat fluid streams, and in particular emissions from lean-burn engines such as diesel engines, are disclosed, which use multiple catalysts chosen to remove hydrocarbons, carbon monoxide, particulate matter, and oxides of nitrogen. The apparatus and method also provide for heat exchange between the inlet and outlet exhaust streams to sustain the catalyzed reactions, by placing the catalysts in the temperature zones where their operation is enhanced, and they also allow for regeneration of a filter used to trap particulate matter in the streams.

MULTIFUNCTIONAL VEHICLE WHEEL SYSTEM

This invention relates to transportation and energy production technologies and by using wheel rim(s) or wheel rim axle shaft(s) in a vehicle to drive certain devices within the present invention in order to harness the surplus power, energy and effort of a vehicle's wheel(s) in order to simultaneously capture, compress and store a vehicle's exhaust gases, possibly recycle the captured exhaust gases and possibly generate electrical energy.

AGRICULTURAL EXHAUST CONDITIONING SYSTEM

An exhaust conditioning system for use with a tractor towing an air seeding implement comprises an exhaust duct arranged to communicate exhaust emissions from the engine of the tractor to the seed fan of the air seeding implement. A condenser receives the exhaust emissions of the exhaust duct therethrough between the engine and the seed fan. A condenser fan cools a surface of the condenser. A computer controller controllably varies a rate of at least one of the condenser fan, the seed fan or revolutions per minute of the engine responsive to a sensed temperature of the exhaust emissions to maintain the temperature of the exhaust emissions within a selected temperature range and such that the exhaust emissions are arranged to influence germination of the seeds either by humidity, oxidised organic matter or bio-char.

APPARATUS AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE TO REDUCE FREE OXYGEN CONTAINED WITHIN ENGINE EXHAUST GAS

A method and apparatus for controlling the operation of an internal combustion engine to reduce the presence of free oxygen in the exhaust gas of the engine. The method and apparatus provides for the internal combustion engine to be operated with a fuel-to-air ratio in excess of the stoichiometic ratio such that the exhaust gas from the internal combustion engine is devoid or substantially devoid of all free oxygen and excess unburned hydrocarbon fuel is expelled with the exhaust gas from the engine.

Einrichtung zur verbesserten Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.

Einrichtung zur verbesserten Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.

Einrichtung an zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen zur Ausnutzung der Energie der Abgase der letzteren.

Kolbenverbrennungsmotor.

Verfahren zur Reinigung von Gas und Gasreiniger zur Ausübung des Verfahrens.

Dispositif de chauffage pour véhicules à moteurs.

Schlepper, insbesondere für landwirtschaftliche Zwecke

Einrichtung zur verbesserten Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.

Einrichtung zur verbesserten Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.

Einrichtung zur Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.

Einrichtung zur Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.

Einrichtung zur Ausnutzung der Energie der Abgase von zum Antrieb von Luftfahrzeugen dienenden Brennkraftmaschinen.

Einrichtung zur Nutzbarmachung des Staudruckes vor der in der Auspuffleitung angeordneten Bremsklappe an mit Motorbremse versehenen Verbrennungsmotoren

Wärmetauscheraggregat zum Aufheizen der Verbrennungsluft für MHD-Generatoren durch die Abgase mittels eines schmelzflüssigen Übertragungsgutes

Brennkraftmaschine mit durch Abgase betriebener Ejektor-Vorrichtung

Sandstreuvorrichtung an Lastkraftwagen

Wärmeaustauscher

POWER SUPPLY UNIT, IN PARTICULAR FOR MOTOR VEHICLES.

LOADED MARINE DIESEL ENGINE.

MARINE ENGINE.

METHOD OF PRODUCING ENGINE, DECREASING POLLUTION, AND ITS INSTALLATION ON URBAN BUSES AND OTHER VEHICLES

СЕЛЬСКОХОЗЯЙСТВЕННАЯ СИСТЕМА КОНДИЦИОНИРОВАНИЯ ВЫБРОСОВ ВЫХЛОПНЫХ ГАЗОВ

Предложена система кондиционирования выхлопов для использования с трактором, тянущим пневматическую сеялку, причем система содержит выхлопной канал для подачи выбросов выхлопных газов от двигателя трактора на засевной вентилятор пневматической сеялки. В конденсатор подают выбросы выхлопных газов через выхлопной канал между двигателем и засевным вентилятором. Вентилятор конденсатора охлаждает поверхность конденсатора. Компьютерный контроллер контролируемо меняет скорость по меньшей мере одного из вентиляторов конденсатора, засевного вентилятора или частоту вращения двигателя при изменении замеренной температуры выхлопных газов для поддержания температуры выхлопных газов в пределах выбранного диапазона температур и таким образом, чтобы выхлопные газы влияли на прорастание семян либо влажностью, либо окисленными органическими веществами, либо биоуглем.

ТЕРМОЭЛЕКТРИЧЕСКИЙ ГЕНЕРАТОР

Изобретение относится к преобразованию тепловой энергии в электрическую и может быть использовано как термоэлектрический генератор. Оно может быть применено для рекуперации отработанного тепла двигателей внутреннего сгорания (ДВС) и других тепловых двигателей транспортных средств. Задачей изобретения является улучшение теплообмена выхлопных газов с горячим газовым теплообменником вдоль потока выхлопных газов и повышение выходного напряжения и мощности при динамических режимах ДВС транспортного средства. Генератор соединен с выхлопной трубой и содержит горячие газовые теплообменники, холодные жидкостные теплообменники, термоэлектрические генераторные модули, электрические соединяющие проводники, причем он состоит по меньшей мере из двух генераторных блоков, каждый указанный генераторный блок имеет вход, который соединен с выходом выхлопной трубы транспортного средства. В определенных воплощениях изобретения в генераторе параллельно генераторному блоку присоединен канал (байпас) с клапаном ...

АВТОМОБИЛЬНЫЙ ОБОГРЕВАТЕЛЬ С ТЕРМОЭЛЕКТРИЧЕСКИМ ИСТОЧНИКОМ ПИТАНИЯ

Автомобильный обогреватель с термоэлектрическим источником питания на основе источника тепла на углеводородном топливе, который содержит камеру испарения и сгорания топлива, термоэлектрических модулей, теплообменников для подвода и отвода тепла от модулей, устройств для подачи топлива, воздуха и жидкого теплоносителя, причем горячий теплообменник выполнен в виде трубы, один торец которой закрыт, а на втором торце последовательно установлен воздушный вентилятор и источник тепла с испарительной камерой и камерой сгорания, на внутренней поверхности горячего теплообменника сделаны продольные ребра, а на внешний - плоскости, на которых расположены термоэлектрические модули, горячая сторона которых имеет тепловой контакт с этими плоскостями, а холодная сторона - с жидкостными теплообменниками, в которых циркулирует жидкий теплоноситель.

УСТРОЙСТВО ДЛЯ СОЗДАНИЯ ТЯГИ ОТРАБОТАННЫХ ГАЗОВ В ВЫХЛОПНОЙ ТРУБЕ ДВИГАТЕЛЯ ВНУТРЕННЕГО СГОРАНИЯ ТРАНСПОРТНОГО СРЕДСТВА

Устройство для создания тяги отработанных газов в выхлопной трубе двигателя внутреннего сгорания транспортного средства выполнено в виде струйного эжектора, содержит воздушную турбину с электрическим движителем, вход которой соединен с окружающим воздухом, а на ее выходе установлено сопло.

ГЛУШИТЕЛЬ-НАГРЕВАТЕЛЬ

Изобретение относится к транспортному машиностроению, в частности к глушителям и предназначено для снижения шума выхлопных газов двигателя внутреннего сгорания, а также для обогрева салонов и топливных баков транспортных средств. Глушитель-отопитель содержит корпус, установленную в его полости центральную трубу с закрепленными на ней поперечными перегородками, по меньшей мере, один входной патрубок, а также выходной патрубок.

METHOD FOR POLLUTION ABATING ENGINE AND INSTALLATION ON A CITY BUS AND OTHER VEHICLES

ENERGY-SAVING INTERNAL COMBUSTION ENGINE DISSIPATIVE MUFFLER

Waste gas utilization device of washing and sweeping vehicle

Internal combustion engine with exhaust reactor - with reactor casing of elliptical section narrowing to point

Apparatus for the heating of a closed capacity

System of overfeeding for compressors

Process for the use of exhaust fumes of the internal combustion engines

Conduit of exhaust to reaction

Use of exhaust fumes of the combustion engines

Process and device of production of driving force by recovery of waste heats

Engine and combined steam

Process of use, simultaneous or separate, of the calorific effect and the anti-knock effect of exhaust fumes

DRIVING MECHANISM INTENDS IN PARTICULAR HAS MOTOR VEHICLES

Body of sophisticated propelling exhaust for aircraft and aerodynes

Device allowing an improvement in the output of the spark-ignition engines by the use of gases after the exhaust

Improvement brought to the installations using as means of heating exhaust fumes of thermal engines

Method of construction of flame guards

Process and apparatus for the recovery of the heat of exhaust fumes

Vehicular device to act against aquaplaning or skidding,

L'invention concerne un dispositif permettant d'éviter les phénomènes d'aquaplaning et de dérapage par la récupération des gaz d'échappement, à l'entrée ou à la sortie du pot d'échappement, de véhicule automobile, au moyen d'un clapet (1), renvoyés par des tuyaux (2) devant chacune des roues (6). Chaque tuyau se termine par un embout (3) orienté vers le bas et pincé (4) à son extrémité afin de multiplier la pression des gaz devant les roues.Il peut être prévu des tuyaux souples (5) qui permettent de suivre la mobilité transversale et en hauteur des roues.

Pot heats for heating exhaust gas

Converter of energy of exhaust for rotary combustion engine

EXHAUST PRESSURE CONDENSER AND EXHAUST PRESSUREREDUCTION METHOD USING CONDENSER

The exhaust pressure balancing condenser being connected with exhaust system for discharging combustion gas expanded from the engine cylinder, increases engine performance by uniformly distributing exhaust pressure passing through respective cylinders. The condenser comprises a reservoir tank for storing exhaust gas temporarily; a by-pass tube for guiding induction or discharging of the exhaust gas respectively, connected with the ends of the reservoir tank or exhaust discharging device. The condenser discharges over-expanding gas to the exhaust discharging device after temporarily storing the gas in the reservoir tank. Copyright 1997 KIPO ...

배기 브레이크

... 본 발명은 배기 브레이크에 관한 것으로, 배기관에 장착되어 배기가스가 유동하는 밸브하우징 및, 밸브하우징에 장착되어 배기가스의 유동을 차단하고, 일정 기압 이상이 되면 배기가스의 일부를 배출하는 관통홀이 형성된 버터플라이판을 포함하며, 버터플라이판에 배압이 일정 기압 이상이 되면 배기가스의 일부를 배출하는 관통홀이 구비됨으로써, 종래에 비하여 형상이 간단해 지며, 궁극적으로 엔진룸 레이아웃 설계가 용이 해지는 효과가 있는 배기 브레이크를 제공한다.

Returning exhaust gas supplying apparatus of intercooler engine

SYSTEM FOR GENERATING POWER USING WASTE HEAT OF EXHAUST GAS OF VEHICLE, CAPABLE OF IMPROVING THE ENERGY EFFICIENCY OF THE VEHICLE

PURPOSE: A system for generating power using wasted heat of exhaust gas of a vehicle is provided to improve the output by preventing the engine of the vehicle from being excessively heated. CONSTITUTION: In a system for generating power using wasted heat of exhaust gas of a vehicle, the exhaust heat generated in an exhaust manifold(1) of the vehicle is converted into vapor in an insulation box(2). The thermal energy is converted to a power generating energy in a small-sized vapor turbine(3) using the vapor. The vapor is cooled in a cooler(5) and is fed to a water pump(9) again, thereby forming a circulation system absorbing the energy of the exhaust manifold. © KIPO 2007 ...

Oxygen-coal combustion system having hot and cold flue gas recirculation to prevent the over temperature of generating plant

PURPOSE: An oxy-fuel power generation system with an overheat preventing function by recirculation of hot and cold exhaust gas is provided to prevent the overheat of a boiler by supplying the exhaust gas of proper temperature to the inside of the boiler. CONSTITUTION: An oxy-fuel power generation system comprises cold and hot exhaust gas flow regulators(10,14), an exhaust gas circulation fan(13), and an exhaust gas mixer(11). One part of the low temperature exhaust gas, supplied to exhaust gas re-circulating fan(9), is supplied to the exhaust gas mixer through the control of the flow rate of low temperature exhaust gas. One part of the low temperature exhaust gas is provided to a boiler(4) through a mixing exhaust gas fan(12). The high temperature exhaust gas is re-circulated to the boiler through the mixing exhaust gas fan. COPYRIGHT KIPO 2011 ...

ENERGY RECUPERATOR

The motive power system and its energy control

The present invention provides the applications of waste-energy recovery by motive power system and its energy control method for internal combustion engines particularly the usage on vehicles. It consists of an air compressor driven by a internal combustion engine, a storage unit to store up the compressed air from the air compressor, a converging unit to blend both flows of the compressed air of the gas storage unit and the waste gas of the internal combustion engine, and an pneumatic motor to generate power by using the optimal mixing output energy of the converging unit. Collocating the vehicle optimal running conditions of an internal combustion engine with a driven air compressor, the compressed air is sent to a storage unit to store up and stabilize its pressure. Now the compressed air of the storage unit and the waste gas of the internal combustion engine flow into a converging unit for blending both of it. Using the pipe diameter control of the converging unit, collecting flow ...

Power generating and driving means

Method for operating a power plant and power plant

A method for operating a power plant is disclosed. The power plant comprises a power machine and a flue gas flow path following downstream of the power machine. A flue gas flow path is scavenged with fresh air before the flue gas flow path is acted upon with flue gas. To carry out the scavenging operation, air is extracted from a pressure accumulator and the air is introduced into the flue gas flow path downstream of the power machine. The power machine can be an exhaust gas heat exchanger.

EXHAUST GAS ENERGY RECOVERY SYSTEM AND METHOD FOR EXHAUST GAS ENERGY RECOVERY

Method and arrangement for a combi power plant

A method for improving the total efficiency rate in a combi power plant by making use of waste heat, and a combi power plant for putting the method into practice, the combi power plant including at least one large diesel engine (1,1') provided with a turbo device (4,4'), a separate exhaust gas boiler unit (6,6') associated with the or each engine into which the exhaust gases from the or the associated engine are led downstream of the turbo device (1,1') for producing pressurised steam by making use of heat energy in the exhaust gases, exhaust gas boiler means (11) for further heating of the produced steam and a steam turbine (16) for transforming the produced steam into electricity. When the engine, or at least one of the engines is running at high output rates, a by-pass or side flow (8,8') which is below 20%, preferably below 15%, of the total exhaust gas flow of the or each engine in question, is taken from the exhaust gas flow (3,3') upstream of where the exhaust gases are fed into ...

Drive assembly, in particular for motor vehicles

УСТРОЙСТВО ДЛЯ ПОДМЕТАНИЯ УЛИЦ

... 1. Устройство для уборки улиц, состоящее из сопла, выпускающего выхлопные газы под углом к поперечной оси автомашины.2. Устройство по п.1, отличающееся тем, что сопло устанавливается на дискретных расстояниях вдоль поперечной оси автомашины.

Глушитель шума выхлопа двигателя внутреннего сгорания

Изобретение позволяет расширить функциональные возможности и повысить компактность глушителя шума. Выхлопные газы через впускной патрубок 2 поступают во впускную камеру 4, откуда через отверстия перфорации дросселируют в полость корпуса 1. Благодаря тому, что сечение корпуса 1 выполнено в виде эллипса, а оси впускной 4 и выпускной 8 камер совмещены с фокальными осями эллиптического сечения, фронт звукового давления перемещается организованно, по закону отражения эллипса, что обеспечивает эффективное шумоглушение. Эжектор, образованный выпускным патрубком 3, выполненным в форме трубы Вентури, и соплом 12, соединенным с выпускной камерой 8, обеспечивает отсос пыли из пылесборника воздухоочистителя при помощи патрубка 10, выходной срез которого размещен в зазоре 13, а также позволяет осуществлять выпуск отработавших газов через патрубок 11 из магистрали выхлопа пускового двигателя. 5 з.п. ф-лы, 3 ил.

Устройство для использования энергии выхлопных газов двигателя внутреннего сгорания

The IC engine has an exhaust turbine which also functions as a heat recovery unit. Exhaust gas from the engine is supplied through a tangential inlet (1), transfers mechanical energy and heat to turbine blades (4) and leaves through a tangential exhaust pipe (2). The turbine blades (4) are in the form of hollow circular section tubes which are mounted on a rotor assembly. The rotor assembly carries a compressor which supplies air through the centre of the blades (4) where it is heated. The air then expands in a secondary turbine which is also part of the rotor assembly. Power is taken from the rotor shaft.

Mit einer Heizvorrichtung kombinierter Abgasschalldaempfer

Verfahren zur Verwertung der in den Abgasen von Verbrennungskraftmaschinen enthaltenen Waerme

Abgaswärmetauscher

Die Erfindung bezieht sich auf einen Abgaswärmetauscher 1 für eine Brennkraftmaschine 5 mit mindestens einem ersten Abgaskanal 3, der eine Kanalhauptachse K aufweist, und mit einer Wärmetauscherkammer 2 für ein Wärmetauschermedium, wobei mindestens ein erster Abgaskanal 3 zumindest teilweise von der Wärmetauscherkammer 2 umgeben und mindestens ein erster Abgaskanal 3 mit Wärmetauschermedium zumindest teilweise umspülbar ist, wobei mit Bezug zu einer Richtung R radial zur Kanalhauptachse K nach der Wärmetauscherkammer 2 mindestens ein zweiter Abgaskanal 4 vorgesehen ist, der mit der Wärmetauscherkammer 2 unmittelbar in Wirkkontakt steht. Dabei ist die Wärmetauscherkammer 2 von dem zweiten Abgaskanal 4 in einer Umfangsrichtung U zur Kanalhauptachse K umgeben und die Wärmetauscherkammer 2 ist mit Abgas des zweiten Abgaskanals 4 umspülbar oder sowohl die Wärmetauscherkammer 2 als auch zumindest ein Abgaskanal 3, 4 weisen in eine Richtung S rechtwinklig zur Richtung R und rechtwinklig zur Kanalhauptachse ...

Als Schalldaempfer ausgebildeter Abgaskessel fuer Brennkraftmaschinen

Vorrichtung zur Abgasverwertung

EXHAUST HEATING APPARATUS FOR INTERNAL COMBUSTION ENGINE AND CONTROL METHOD FOR THE SAME

An exhaust heating apparatus () according to the present invention, for heating exhaust being led to an exhaust emission purifier () from an internal combustion engine () in which a first exhaust turbocharger () and a second exhaust turbocharger () that is mainly used in a lower rotational speed range of the engine than the first turbocharger are incorporated, is arranged in a first exhaust passage () that is located further upstream than a confluent portion () of the first exhaust passage, which passes through an exhaust turbine () of the first turbocharger and continues to the exhaust emission purifier, and a second exhaust passage (), which goes around the exhaust turbine of the first turbocharger and passes through an exhaust turbine () of the second turbocharger and continues to the exhaust emission purifier, and further downstream than the exhaust turbine of the first turbocharger. 110.-. (canceled)11. An exhaust heating apparatus for heating exhaust being led to an exhaust emission purifier from an internal combustion engine in which includes a first exhaust passage passing through an exhaust turbine of a first turbocharger and continuing to the exhaust emission purifier , a second exhaust passage being arranged in parallel with the first exhaust passage , passing through an exhaust turbine of a second turbocharger and continuing to the exhaust emission purifier , the second turbocharger being mainly used in a lower rotational speed range of the engine than the first turbocharger , and a valve being capable of adjusting a flow of exhaust that flows in the first exhaust passage is arranged in the first exhaust passage further on the upstream side than the exhaust turbine of the first turbocharger , whereinthe exhaust heating apparatus is arranged in the first exhaust passage that is located further upstream than a confluent portion of the first and second exhaust passages being arranged in parallel between the engine and the exhaust emission purifier, and ...

ARRANGEMENT FOR INJECTING A REDUCTANT INTO AN EXHAUST LINE OF AN INTERNAL COMBUSTION ENGINE

An arrangement for injecting a reducing agent into an exhaust line of a combustion engine (). An exhaust line () leads exhaust gases from the engine. A first turbine () is in the exhaust line (). A second turbine () in the exhaust line is downstream of the first turbine () in the intended direction of flow in the exhaust line. An injector () injects reducing agent into the exhaust line () so that it is warmed and vaporised by the warm exhaust gases in the exhaust line (), and an SCR catalyst (). The injector () is in the exhaust line downstream of the first turbine () and upstream of the second turbine (). 113143204193329194203. An arrangement for injecting a reducing agent into an exhaust line of a combustion engine () , which arrangement comprises an exhaust line () for leading exhaust gases out from the engine () , a first turbine () situated in the exhaust line () , a second turbine () situated in the exhaust line at a location downstream of the first turbine () with respect to the intended direction of flow in the exhaust line , an injection means () adapted to injecting urea solution into the exhaust line () so that it is warmed and vaporised by the warm exhaust gases in the exhaust line () , and an SCR catalyst () , characterised in that the injection means () is situated in the exhaust line at a location which is downstream of the first turbine () and upstream of the second turbine () with respect to the intended direction of flow in the exhaust line ().22719203. An arrangement according to claim 1 , characterised in that the arrangement comprises a hydrolysis catalyst () situated at a location downstream of the injection means () and upstream of the second turbine () in the exhaust line ().3. An arrangement according to or claim 1 , characterised in that reducing agent is a urea solution.4173. An arrangement according to any one of the foregoing claims claim 1 , characterised in that the arrangement comprises a control unit () adapted to controlling the ...

MUFFLER

A muffler for an exhaust gas system of an internal combustion engine, the muffler including a muffler housing, at least one exhaust gas inlet, at least one gas outlet and at least one muffling device arranged in the muffler housing. At least one cooling element arranged in the muffler housing is configured to extract heat energy from the exhaust gas and is arranged in the muffler housing. 114-. (canceled)15. A muffler for an exhaust gas system of an internal combustion engine having a muffler housing , at least one exhaust gas inlet , at least one exhaust gas outlet and at least one muffling device arranged in the muffler housing , wherein at least one cooling element is configured to extract heat energy from the exhaust gas and is arranged in the muffler housing.16. A muffler in accordance with claim 15 , wherein the muffler device in the muffler housing is selected while taking account of the muffling power of the cooling element.17. A muffler in accordance with claim 15 , wherein the cooling element is a heat exchanger.18. A muffler in accordance with claim 17 , wherein the heat exchanger is adapted for the flow therethrough of a cooling medium claim 17 , the cooling medium comprising at least one of air claim 17 , water and oil.19. A muffler in accordance with claim 15 , wherein the heat exchanger comprises at least one of an evaporation cooler claim 15 , a recuperator and a superheater.201. A muffler in accordance with claim claim 15 , wherein the cooling element is a thermoelectric generator comprising a high temperature side in thermal transfer communication with the exhaust gas and a low temperature side shielded from the exhaust gas.21. A muffler in accordance with claim 15 , wherein at least one duct claim 15 , through which exhaust gas can flow claim 15 , is arranged in the muffler housing and is thermally coupled to the cooling element.22. A muffler in accordance with claim 21 , wherein claim 21 , the duct is a flat passage.23. A muffler in accordance ...

TWO-STROKE ENGINE COMPRISING A MUFFLER

The invention relates to a two-stroke engine for an engine-driven tool, including a muffler, especially for a manually operated engine-driven tool such as a maintenance device for gardens or green spaces, for a hand-held tool such as a chain saw, a hand-held circular saw or an angle grinder or for a small motorcycle, a boat engine and the like, wherein the flow channel between the muffler inlet and the first chamber is formed so as to promote flow such that the exhaust gas entering the muffler inlet mainly enters the first chamber due to its inertia and once the first chamber is full flows back again. The counterpressure of the exhaust gas is produced at a point in time in which the piston releases the outlet and the fuel-air mixture at least for its most part has entered the combustion chamber through the at least one transfer passage. 1. A two-stroke engine for an engine-operated tool with a muffler , in particular for a hand-held engine-driven tool such as a maintenance device for gardens and green spaces , a manually operated tool such as a chainsaw , a manually operated circular saw or a angle grinder or for a motorcycle , a boat engine and the like , whereinthe muffler comprises a muffler inlet, which is followed by a flow channel, so thatthe flow channel by means of the muffler inlet can be attached to an outlet of a combustion space of the two-stroke engine,and wherein at least one overflow channel opens into the combustion space, via which fuel-air mixture enters the combustion space when a piston moveably limiting the combustion space is in the region of the bottom dead centre,wherein the flow channel opens into a first chamber on the channel end located opposite the muffler inlet,wherein furthermore a second chamber is provided,into which exhaust gas flows through a main outlet branched off the flow channel and out of which the exhaust gas flows through an outlet, whereinthe flow channel between the muffler inlet and the first chamber is flow-favorably ...

APPARATUS AND METHOD FOR RECOVERING EXHAUST KINETIC ENERGY

An apparatus and method for recovering exhaust kinetic energy. The apparatus includes a valve assembly, a motor generator and a controller. The valve assembly includes a rotary shaft which is disposed in an exhaust gas pipe and a flap which is disposed on the rotary shaft. The flap is rotated by an exhaust gas that is ejected. The motor generator is connected to the rotary shaft of the valve assembly, and in a first instance generates electricity using a rotational force transmitted from the rotary shaft and in a second instance applies a torque to the rotary shaft. The controller fixes the rotary shaft of the valve assembly at a predetermined angle in the first instance and adjusts the speed of rotation of the rotary shaft by controlling the motor generator in the second instance. 1. An apparatus for recovering exhaust kinetic energy , comprising:a valve assembly including a rotary shaft which is disposed in an exhaust gas pipe and a flap which is disposed on the rotary shaft, the flap being rotated by an exhaust gas that is ejected;a motor generator connected to the rotary shaft of the valve assembly, the motor generator configured in a first instance to generate electricity using a rotational force transmitted by the rotary shaft and in second instance apply a torque to the rotary shaft; anda controller configured to fix the rotary shaft of the valve assembly at a predetermined angle in the first instance and adjust a speed of rotation of the rotary shaft by controlling the motor generator in the second instance.2. The apparatus of claim 1 , further comprising a space section in a partial region of the exhaust gas pipe claim 1 , the space section protruding from a side of the exhaust gas pipe and communicating with the exhaust gas pipe claim 1 , wherein the valve assembly is disposed between the space section and an inner space of the exhaust gas pipe.3. The apparatus of claim 2 , wherein the rotary shaft of the valve assembly is positioned inside an inner space ...

Carbon Nanotube Production Method to Stimulate Soil Microorganisms and Plant Growth Produced from the Emissions of Internal Combustion

A carbon nanotube production system is used for improving plant growth characteristics for a plant growing medium, for example soil in an agricultural field. The system includes an internal combustion engine, for example a tractor engine, which is arranged to combust a fuel mixture therein which includes a blend of fuels and additives including a carbon nanotube seeding material. The engine is operated in pyrolysis to produce exhaust emissions containing black carbon ultrafine and nano soot, for example by towing an agricultural implement across the agricultural field. At least a portion of the exhaust emissions is captured and conditioned to process the carbon soot into carbon nanotubes. The conditioned exhaust emissions and carbon nanotubes therein are then applied to the plant growing medium, for example by using the agricultural implement to incorporate the conditioned exhaust into the soil. 1. A method for improving plant growth characteristics for a plant growing medium , the method comprising:providing an internal combustion engine arranged to combust a fuel therein;adding a carbon nanotube seeding material to the fuel of the international combustion engine to produce a fuel mixture;operating the internal combustion engine to combust the fuel mixture in pyrolysis to produce exhaust emissions; andcapturing at least a portion of the exhaust emissions so as to be arranged for subsequent delivery to the plant growing medium.2. The method according to including i) operating the internal combustion engine to combust the fuel and the carbon nanotube seeding material in pyrolysis to produce black carbon ultrafine and Nano soot in the exhaust emissions claim 1 , and ii) conditioning the exhaust emissions such that the Nano carbon soot is processed into carbon nanotubes.3. The method according to either one of or including providing a sensing system arranged to sense at least one condition of the exhaust emissions and a computer controller arranged to controllably vary ...

HEAT EXCHANGER AND METHOD FOR CONTROLLING HEAT EXCHANGER

A heat exchanger includes a heat recovery unit that causes a heat medium to recover heat from flue gas through first heat exchange by bringing the flue gas into contact with a fin tube; a reheater including a preheating unit configured to preheat flue gas through second heat exchange by bringing the flue gas into contact with a tube, and heating units that heat the flue gas through third heat exchange by bringing the flue gas into contact with the heat medium; and a control unit that calculates a recovered heat quantity to be recovered by the heat recovery unit from the flue gas through the first heat exchange, and that controls temperature of the heat medium after the first heat exchange within a predetermined range. 1. A heat exchanger , comprising:a heat recovery unit that causes a heat medium to recover heat from flue gas from a combustion engine through first heat exchange by bringing the flue gas into contact with a heat transfer tube in which the heat medium flows;a reheater that includes a preheating unit configured to preheat the flue gas after the first heat exchange through second heat exchange by bringing the flue gas after the first heat exchange into contact with the heat transfer tube in which the heat medium after the first heat exchange flows, and a heating unit configured to heat the flue gas after the second heat exchange through third heat exchange by bringing the flue gas after the second heat exchange into contact with the heat medium after the second heat exchange;a circulation line that circulates the heat medium between the heat recovery unit and the reheater; anda control unit that calculates a recovered heat quantity to be recovered by the heat recovery unit from the flue gas through the first heat exchange, and that controls temperature of the heat medium to be supplied to the reheater after the first heat exchange within a predetermined range based on the calculated recovered heat quantity.2. The heat exchanger according to claim 1 , ...

EXHAUST COLLECTOR WITH CURVED SIDE PANEL

An exhaust collector for a gas turbine engine is disclosed. The exhaust collector includes a front panel, a rear panel, and a side panel. The side panel includes a circumferential portion, a first contoured portion, and a second contoured portion. The circumferential portion extends about the exhaust collector axis with a constant radius. The first contoured portion and the second contoured portion are each between the circumferential portion and the exhaust outlet and include a plurality of curved sections with alternating concavity. Each of the plurality of curved sections extends from the front panel to the rear panel. 1. An exhaust collector for a gas turbine engine , the exhaust collector comprising:a front panel including a front annular portion, the front annular portion being at least a portion of an annular shape extending about an exhaust collector axis;a rear panel including a rear annular portion, the rear annular portion being at least a portion of an annular shape extending about the exhaust collector axis, opposite the front panel; and a circumferential portion extending about the exhaust collector axis with a constant radius,', 'a first contoured portion between the circumferential portion and the exhaust outlet, the first contoured portion including a plurality of curved sections with alternating concavity, each of the plurality of curved sections extending from the front panel to the rear panel, and', 'a second contoured portion between the circumferential portion and the exhaust outlet, opposite the first contoured portion, the second contoured portion including a second plurality of curved sections with alternating concavity, each of the second plurality of curved sections extending from the front panel to the rear panel., 'a side panel extending between the front panel and the rear panel forming an exhaust outlet, the exhaust outlet facing in a radial direction, the side panel including'}2. The exhaust collector of claim 1 , wherein each of the ...

CONVERTER V-BAND CLAMP ANTI-ROTATION AND ASSEMBLY AID

An anti-rotation and assembly aid clamp for use in coupling a turbocharger and a catalytic converter. The clamp can include a ring body configured to circumferentially clamp the outlet flange to the inlet flange, a torque application device configured to apply a force about the ring body, and an anti-rotation assembly device configured to be engageable with a first coupling post extending from the turbocharger and a second coupling post extending from the convert to exert a clamping force urging the outlet flange toward the inlet flange. 1. An exhaust assembly comprising:a turbocharger having an outlet flange, the outlet flange having a first coupling post;a catalytic converter having an inlet flange, the inlet flange having a second coupling post, the inlet flange being sized and shaped to be complementary to the outlet flange; anda clamp circumferentially clamping the outlet flange to the inlet flange, the clamp having a torque application device and an anti-rotation assembly device, the anti-rotation assembly device configured to engage the first coupling post and the second coupling post and exert a clamping force urging the outlet flange toward the inlet flange.2. The exhaust assembly according to wherein the outlet flange has a raised-rim extending circumferentially about the outlet flange and the inlet flange has a raised-rim extending circumferentially about the inlet flange claim 1 , the clamp generally surrounding the raised-rim of the outlet flange and the raised-rim of the inlet flange to clampingly retain the outlet flange in coupled engagement with inlet flange.3. The exhaust assembly according to wherein the clamp is a V-band clamp having a main body portion and a pair of inwardly-turned edges together defining a generally V-shaped cross-section.4. The exhaust assembly according to wherein the V-shaped cross-section is complementary to a cross-section of the raised-rims of the outlet flange and the inlet flange.5. The exhaust assembly according to ...

METHODS AND SYSTEMS FOR A MIXING CHAMBER

Methods and systems are provided for a mixing chamber in a turbine. In one example, a system comprises a mixing chamber integrally formed within a turbine with an injector positioned to inject reductant directly into the mixing chamber. 1. An internal combustion engine with an exhaust gas discharge system for discharging exhaust gas from at least one cylinder , the internal combustion engine , comprising:at least one exhaust gas aftertreatment system is arranged in the exhaust gas discharge system;a device is positioned to inject a reducing agent into a mixing chamber upstream of the at least one exhaust gas aftertreatment system; anda turbine is arranged in the exhaust gas discharge system upstream of the at least one exhaust gas aftertreatment system, wherein a turbine casing contains at least one impeller mounted on a rotatable shaft, wherein an inlet region is upstream of and supplies exhaust gas to the at least one impeller and an outlet region is downstream of discharges exhaust gas from the at least one impeller, and at least one flow channel fluidly couples the inlet region to the outlet region via the impeller, wherein the mixing chamber is fluidly coupled to the at least one flow channel at a portion of the turbine upstream of the outlet region and downstream of the at least one impeller via at least one exhaust gas supply line.2. The internal combustion engine of claim 1 , wherein a plurality of metering lines fluidly couple the mixing chamber to the outlet region.3. The internal combustion engine of claim 2 , wherein the plurality of metering lines are fluidly coupled to different radial locations of the outlet region.4. The internal combustion engine of claim 1 , wherein the at least one mixing chamber comprises a ring shape which at least in portions surrounds the exhaust gas discharge system downstream of the at least one impeller.5. The internal combustion engine of claim 1 , wherein the device is a reductant injector claim 1 , and wherein the ...

EXHAUST ENERGY REUTILIZATION DEVICE

A system for reutilizing exhaust energy including a decomposition reactor, a turbine including a magnet, the turbine in fluid communication with the decomposition reactor, a coil disposed proximate to the decomposition reactor, the coil electrically coupled to the magnet, and a controller communicatively coupled to the turbine, the controller structured to determine exhaust energy output of a turbine associated with an exhaust system, and cause generation of a magnetic field based on the exhaust energy output, wherein the magnetic field causes a portion of the decomposition reactor to heat. 1. A system for reutilizing exhaust energy comprising:a decomposition reactor;a turbine comprising a magnet, the turbine in fluid communication with the decomposition reactor;a coil disposed proximate the decomposition reactor, the coil electrically coupled to the magnet; and determine exhaust energy output of the turbine associated with an exhaust system; and', 'cause generation of a magnetic field based on the exhaust energy output, the magnetic field causes at least a portion of the decomposition reactor to heat., 'a controller communicatively coupled to the turbine, the controller structured to2. The system of claim 1 , wherein the coil and the magnet cooperate to generate the magnetic field.3. The system of claim 1 , wherein the magnet is structured to generate current in the coil.4. The system of claim 1 , wherein the magnet is structured for rotatable operation.5. The system of claim 1 , wherein the magnet is coupled to a shaft of the turbine.6. The system of claim 1 , wherein the coil is coupled to the portion of the decomposition reactor claim 1 , and wherein the at least a portion of the decomposition reactor comprises a surface of the decomposition reactor.7. The system of claim 1 , wherein the exhaust energy output is determined according to an algorithm claim 1 , Turbine Output=mass flow rate×Cp×(T1−T2)actual claim 1 , and wherein Cp corresponds to a polytropic ...

INTEGRATED ENGINE EXHAUST AND HEAT PROCESS FLEXIBLE AND LOW EMISSIONS COMBINED HEAT AND POWER PROCESS AND SYSTEM

The invention provides systems and methods for electric power production and integrated combustion and emissions control. The invention may include an engine capable of receiving air and fuel, and producing power and an engine exhaust gas. The invention may also include a first reaction zone receiving the engine exhaust gas from the engine configured to combust fuel and air having an equivalence ratio of more than one, thereby generating a first product. The combustion may reduce nitrogen containing species. The invention may also include a second reaction zone receiving the engine exhaust gas from the engine configured to combust fuel and air having an equivalence ratio of less than one, thereby generating a second product. The combustion may reduce or minimize NOx. The invention may also include a mixing zone configured to receive the first product and second product, and mix and react the first and second products, thereby generating an exhaust with reduced NOx levels. This may occur with sufficient residence time and temperature to complete combustion and promote nitrogenous species reduction reactions. For inventions with multiple zones, fuel or air or exhaust gas may be adjusted, diverted or turned off as load is reduced to maintain flame stability for all zones that remaining operational. For inventions with engine exhaust that provides less oxidant than the burner requires, an air eductor means may be arranged between the engine and the burner that entrains needed additional oxidant and simultaneously recovers the flow energy in the turbine exhaust. 1. An electric power production and integrated combustion emissions system comprising:at least one engine capable of producing power and an engine exhaust gas;a first reaction zone receiving at least a portion of the engine exhaust gas from the engine and configured to combust fuel and air having an equivalence ratio of more than one, thereby generating a first product;a second reaction zone receiving at least a ...

EXHAUST TURBINE POWER GENERATING SYSTEM

An exhaust turbine power generating system includes an internal combustion engine including a first exhaust opening portion and a second exhaust opening portion for each of cylinders, an exhaust turbine power generator configured to generate electric power by rotating a turbine by using exhaust gas from the internal combustion engine, a first exhaust pipe configured to connect the first exhaust opening portion and an inlet portion of the turbine, and a second exhaust pipe configured to connect the second exhaust opening portion and a turbine downstream side exhaust pipe downstream of the turbine, not via the turbine. The volume of the first exhaust pipe is smaller than the volume of the second exhaust pipe. 1. An exhaust turbine power generating system comprising:an internal combustion engine including a first exhaust opening portion and a second exhaust opening portion for each of cylinders;an exhaust turbine power generator configured to generate electric power by rotating a turbine by using exhaust gas from the internal combustion engine;a first exhaust pipe configured to connect the first exhaust opening portion and an inlet portion of the turbine; anda second exhaust pipe configured to connect the second exhaust opening portion and a turbine downstream side exhaust pipe downstream of the turbine, not via the turbine,wherein a volume of the first exhaust pipe is smaller than a volume of the second exhaust pipe.2. The exhaust turbine power generating system according to claim 1 , wherein claim 1 , in a case of the first exhaust pipe and the second exhaust pipe connected to the same cylinder claim 1 , a length of the first exhaust pipe is smaller than a length of the second exhaust pipe.3. The exhaust turbine power generating system according to claim 2 , wherein claim 2 , for each of the cylinders claim 2 , the first exhaust opening portion is disposed closer to the inlet portion of the turbine than the second exhaust opening portion.4. The exhaust turbine power ...

Engine System Control Device

An object of the present invention is to provide an engine system control device capable of stabilizing a combustion state, while improving fuel economy by performing intake air heating. According to the present invention, there is provided an engine system control device which controls an engine system including an engine configured to combust air-fuel mixture, an intake air path configured to take air to the engine, and an intake air heating mechanism configured to heat the intake air, wherein a heating amount of the intake air is controlled depending on a combustion speed of the air-fuel mixture. 1. An engine system control device which controls an engine system including an engine configured to combust air-fuel mixture , an intake air path configured to take air to the engine , and an intake air heating mechanism configured to heat the intake air ,wherein a heating amount of the intake air is controlled depending on a combustion speed of the air-fuel mixture.2. The engine system control device according to claim 1 , wherein the intake air heating mechanism heats the intake air by exhaust heat generated by combustion.3. The engine system control device according to claim 2 , wherein the intake air heating mechanism has a heat exchanger configured to exchange heat between the intake air and the exhaust air claim 2 ,the heat exchanger is configured to exchange heat between intake air flowing through an intake air diverging path diverged from the intake air path and exhaust air flowing through an exhaust air diverging path diverged from an exhaust air path exhausted from the engine,an intake air diverging path side flow rate control valve is provided in the intake air diverging path,an exhaust air diverging path side flow rate control valve is provided in the exhaust air diverging path, andopening degrees of the intake air diverging path side flow rate control valve and the exhaust air diverging path side flow rate control valve are controlled depending on the ...

METHOD FOR DETERMINING THE STATE OF LOADING OF A PARTICLE FILTER AND INTERNAL COMBUSTION ENGINE

A method for determining the state of loading of a particle filter in an exhaust system of a turbocharged internal combustion engine is provided. To determine the state of loading, a position of a control mechanism of the turbine of the exhaust turbocharger is detected and compared with the position during operation of the internal combustion engine with the same operating parameters with the particle filter unladen. An air mass meter is provided in order to be able to distinguish a change in the pressure situation at the turbine of the exhaust turbocharger due to a rise in the exhaust gas backpressure owing to increasing loading of the particle filter from a change in the pressure situation owing to leakage of the air supply system. An internal combustion engine having a control unit which is configured to carry out such a method is also provided. 1. A method for determining a state of loading of a particle filter , the method comprising:providing the particle filter in an exhaust system of an internal combustion engine, wherein the internal combustion engine is pressure-charged by an exhaust turbocharger, and wherein a control device for determining a position of a control mechanism of a turbine of the exhaust turbocharger or a speed sensor for determining a rotational speed of the turbine of the exhaust turbocharger is disposed at the turbine of the exhaust turbocharger;determining a position of the control device or a rotational speed of the turbine of the exhaust turbocharger;comparing a determined position of the control device or a determined rotational speed of the turbine of the exhaust turbocharger with a position of the control device or a rotational speed of the turbine of the exhaust turbocharger in a same operating state and with the particle filter unladen; andcalculating the state of loading of the particle filter from the determined position of the control device or the determined rotational speed of the turbine of the exhaust turbocharger.2. The ...

SYSTEM AND METHOD FOR LOW CO EMISSION ENGINE

In one aspect, a system is provided and includes an engine including an exhaust valve, an exhaust manifold downstream of the exhaust valve and a muffler downstream of the exhaust manifold. The system also includes a catalyst positioned downstream of the exhaust valve. 1. A system , comprising:an engine including an exhaust valve, an exhaust manifold downstream of the exhaust valve and a muffler downstream of the exhaust manifold; anda catalyst positioned downstream of the exhaust valve.2. The system of claim 1 , wherein the engine is a four-stroke gasoline engine.3. The system of claim 1 , further comprising a portable generator configured to be powered by the engine.4. The system of claim 3 , wherein the portable generator includes a frame at least partially supporting the engine and at least one wheel coupled to the frame.5. The system of claim 3 , wherein the portable generator provides power less than or equal to about 10 kilowatts.6. The system of claim 3 , wherein the engine is between about 80 cubic-centimeters and about 224 cubic centimeters.7. The system of claim 3 , wherein the engine is between about 224 cubic-centimeters and about 999 cubic centimeters.8. The system of claim 3 , wherein the engine is less than about 80 cubic-centimeters.9. The system of claim 1 , wherein the catalyst is positioned in the muffler.10. The system of claim 9 , wherein a cross-section of the muffler is oval shaped.11. The system of claim 9 , wherein the muffler includes an entrance cone for the catalyst.12. The system of claim 1 , wherein the catalyst is positioned in the exhaust manifold.13. The system of claim 1 , further including an oxygen sensor positioned upstream of the catalyst.14. The system of claim 13 , wherein the catalyst and the oxygen sensor are positioned in the exhaust manifold.15. The system of claim 14 , wherein the oxygen sensor is positioned about 1 inch from the exhaust valve.16. The system of claim 1 , wherein the catalyst is positioned between about 4 ...

압전소자를 구비한 배기밸브

본 발명에 따른 압전소자를 구비한 배기밸브는, 인렛파이프와 아웃렛파이프가 결합된 하우징;과 상기 하우징 내에서 활주가능하도록 장착되며 로드가 결합된 게이트; 및 인렛파이프를 향하는 방향으로 상기 게이트를 탄성가압하는 스프링;과 상기 로드에 의해 가압될 수 있도록 하우징 내에 배치되며, 압력이 인가되면 전기를 생산하는 압전소자;를 포함하고, 상기 인렛파이프에서 유입된 배기가스는 스프링의 탄성력을 극복하고 게이트를 활주시키며 아웃렛파이프로 배출되되, 게이트의 활주에 따라 상기 로드가 압전소자를 가압하는 것을 특징으로 한다. 상기와 같은 구성에 따른 본 발명의 배기밸브는 차량의 주행 동안에 외부로 배출되어 버려지는 배기가스의 운동에너지를 전기에너지로 변환함으로서 차량의 에너지 효용성을 향상시킬 수 있는 효과가 있다.

dual mode muffler of vehicle

본 발명은 자동차의 듀얼 모드 머플러에 관한 것으로, 엔진 RPM과 연소가스의 배기량에 따라 개도량이 조절되는 밸브수단이 배기가스를 외부로 배출시키도록 하는 배출파이프(13)내에 설치되는 자동차의 듀얼 모드 머플러에 있어서, 상기 밸브수단(30)은 배출파이프(13)의 안쪽면에 서로 이격되면서 고정되도록 설치되는 제1힌지축(311) 및 제2힌지축(331)과 이들의 힌지축(311,331)을 감싸면서 설치되는 제1토션스프링(313) 및 제2토션스프링(333)에 의해 각각 탄력적으로 회전가능하게 설치되는 제1회전삼각플랩(310) 및 제2회전삼각플랩(330)과; 상기 제1,2힌지축(311,331)과 삼각형을 이루도록 배출파이프(13)에 고정설치되는 가이드축(351)과 이 가이드축(351)과 연결되는 압축스프링(353)에 의해 배출파이프(13)의 길이방향으로 탄력적인 직선왕복 이동이 가능하도록 설치되는 직선이동삼각플랩(350)으로 구성되는데; 상기 직선이동삼각플랩(350)은 어느 한쪽의 모서리부가 제1,2삼각플랩(310,330)사이의 공간으로 삽입되면서 양변이 제1,2삼각플랩(310,330)과 서로 접촉을 이루도록 설치되어져, 엔진 RPM의 변화량과 연소가스의 배기량에 따라 개도량이 자동적으로 조절되는 본 발명에 따른 밸브수단(30)이 듀얼 모드 머플러(10)내에 장착되어져, 소음저감과 배압저감이란 배기계의 기능을 어떠한 조건에서도 만족시킬 수가 있게 되고 이로 인해 배기계의 성능이 대폭적으로 향상되도록 된 것이다. The present invention relates to a dual mode muffler of an automobile, wherein the dual mode muffler of the automobile installed in the exhaust pipe 13 allows the valve means whose opening amount is adjusted according to the engine RPM and the exhaust gas exhaust amount to discharge the exhaust gas to the outside. In the valve means 30, the first hinge shaft 311 and the second hinge shaft 331 and their hinge shafts (311, 331) are installed to be fixed to the inner surface of the discharge pipe 13 while being spaced apart from each other A first rotation triangle flap 310 and a second rotation triangle flap 330 which are respectively installed to be rotatable by the first torsion spring 313 and the second torsion spring 333 which are installed while wrapping; The discharge pipe 13 by a guide shaft 351 fixed to the discharge pipe 13 to form a triangle with the first and second hinge shafts 311 and 331 and a compression spring 353 connected to the guide shaft 351. It consists of a straight moving triangular flap 350 is installed to enable a flexible straight reciprocating movement in the longitudinal direction of the; The linear moving triangle flap 350 is installed so that the corners of either side are inserted into the space between the ...

自動車冷房装置用冷媒圧縮機

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Method of acoustic supression and device for acoustic energy utilisation in exhaust systems of energy installations

FIELD: engines and pumps. SUBSTANCE: acoustic energy utilisation device comprises an acoustic path (waveguide) 1, a pulsation turbine unit 2 (one or more), a resonator 3, and an electric generator 4 (can be combined with a turbine). Pulsation turbine 2 includes an electric generator 4, guiding devices 5, and an impeller 6. EFFECT: reduced energy of the alternating pulsating gas flow by utilising part of its acoustic energy and converting it into electrical energy, which results in a reduction in the noise level, obtaining additional electricity, and increasing the efficiency of obtaining or consuming energy. 2 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 626 192 C1 (51) МПК F01N 5/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2016138934, 03.10.2016 (24) Дата начала отсчета срока действия патента: 03.10.2016 Дата регистрации: (72) Автор(ы): Довгялло Александр Иванович (RU), Довгялло Данила Александрович (RU), Шиманов Артём Андреевич (RU) Приоритет(ы): (22) Дата подачи заявки: 03.10.2016 (45) Опубликовано: 24.07.2017 Бюл. № 21 (56) Список документов, цитированных в отчете о поиске: CN 101539125 A, 23.09.2009. US 6910332 B2, 28.06.2005 . CN 204013282 U1, 10.12.2014. SU 1378929 A1, 07.03.1988. SU 1392490 A1, 30.04.1988. 2 6 2 6 1 9 2 R U (57) Формула изобретения 1. Способ шумоглушения для энергетических установок, основанный на принципе снижения уровня акустической мощности осциллирующего потока газа в выхлопной системе, отличающийся тем, что акустическая волновая энергия в выхлопной системе двигателя или в выпускной магистрали сжатого газа компрессора направляется в специально организованные акустические тракты, содержащие по крайней мере одну пульсационную турбину, которая, преобразуя акустическую энергию осциллирующего газового потока в механическую и далее в электрическую энергию, отбирает часть общей акустической энергии от газа в выхлопной системе энергетической ...

Heating apparatus of vacuum pump for semiconductor equipment

본 발명은 공정 챔버의 진공 조성을 위해 구비되는 진공펌프의 파우더(Powder) 등을 막기 위해 공급되는 질소를 히팅하는 장치에 관한 것이다. 본 발명은 진공펌프측으로부터 연장되는 배기라인에 파이프를 설치하고, 배기라인에 존재하는 열 에너지를 이용하여 N 2 또는 Ar 가스를 가열하며, 이렇게 가열한 N 2 또는 Ar 가스를 진공펌프에 공급하는 새로운 형태의 N 2 또는 Ar 가스 가열방식을 구현함으로써, 진공펌프의 회전 로터 부위에 발생하는 화학물질 고착화 현상을 효과적으로 예방할 수 있음은 물론, 설비 운용의 효율성 및 레이아웃 설계의 자유도를 높일 수 있는 반도체 제조설비의 진공펌프용 히팅장치를 제공한다. 또한, 진공펌프 이후 배기라인(진공펌프와 스크러버 연결 구간)에서도 발생생하는 파우더의 생성을 억제할 수 있는 진공펌프용 히팅장치를 제공한다.

Drive unit for vehicle with combined arrangement of cyclic device and thermoelectric generator

FIELD: machine building. SUBSTANCE: invention relates to power engineering. Vehicle drive unit (1) comprises power plant, which includes internal combustion engine (2), exhaust pipe (4), through which exhaust gas (19) can be removed from ICE (2). Unit (1) comprises a cyclic device for conversion of heat energy of waste gas (19) in a thermodynamic cyclic process to mechanical operation, wherein working medium (10) flows in series relative to its direction of flow through first heat exchanger (5), in which heat is transferred from waste gas (19) to working medium (10), then through expansion device (6), in which expansion of working medium (10) takes place and mechanical work is performed, then through second heat exchanger (8), in which heat is transferred from working medium (10) to coolant (11). Thermoelectric generator (13), which at temperature difference between high-temperature side (14) and low-temperature side (15) provides electric voltage. Working medium (10) of the cyclic device is also directed through said high-temperature side (14). Cooling of low-temperature side (15) of thermoelectric generator (13) is performed by means of coolant different from working medium (10). Also disclosed is a vehicle with a drive unit. EFFECT: technical result consists in improvement of efficiency of waste heat utilization. 11 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 736 445 C1 (51) МПК F02G 5/02 (2006.01) F01N 5/02 (2006.01) F01K 23/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F02G 5/02 (2020.08); F01N 5/02 (2020.08); F01K 23/02 (2020.08) (21)(22) Заявка: 2020105680, 06.02.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): ФОЛЬКСВАГЕН АКЦИЕНГЕЗЕЛЬШАФТ (DE) 17.11.2020 (56) Список документов, цитированных в отчете о поиске: DE 102010048888 A1, 19.04.2012. FR 2959272 B1, 05.07.2013. KR 1020170076220 A, 04.07.2017. RU 2566207 C2, 20.10.2015. 08.02.2019 DE ...

Condensed water exhausting device

본 발명은 머플러의 응축수 배출장치에 관한 것으로서, The present invention relates to a condensate discharge device of the muffler, 종래의 응축수 배출장치는 배기압에 의존하여 바닥면에 고여있는 응축수를 상측으로 끌어올려 배출시키는 것이기 때문에 아무리 배기압이 높은 상태이더라도 구조적인 단점에 의해 응축수가 잘 배출되지 못하는 문제점이 발생하고 있었고, 이로인해 머플러의 바닥면에는 항상 일정양의 응축수가 존재하게되므로서 머플러의 부식이 촉진되고, 심할경우에는 머플러에 구멍이 형성되는 문제점이 발생하고 있었다. Conventional condensate drainage device is to discharge the condensate accumulated on the floor to the upper side depending on the exhaust pressure to discharge the condensed water is not well discharged due to the structural disadvantage, no matter how high exhaust pressure, As a result, a certain amount of condensate is always present at the bottom of the muffler, so that corrosion of the muffler is promoted, and in some cases, a hole is formed in the muffler. 따라서, 상기 문제점을 해결하기 위한 본 발명은 배출공을 구비한 하우징을 머플러 케이스의 하단 일측에 설치하고, 하우징 내부에 상기 배출공을 개폐하는 피스톤을 설치하며, 머플러 내의 배기압에 따라 상기 피스톤을 구동시키는 수단을 하우징 상단에 형성하므로서, 머플러 내의 배기압에 따른 피스톤의 구동에 의해 응축수가 자동으로 배출되고, 머플러에 생성되는 응축수를 효과적으로 배출시켜 머플러의 부식을 예방할 수 있도록 한 머플러의 응축수 배출장치에 관한 것이다. Therefore, the present invention for solving the above problems is provided with a housing having a discharge hole on one side of the lower end of the muffler case, a piston for opening and closing the discharge hole inside the housing, the piston according to the exhaust pressure in the muffler The condensate discharge device of the muffler is formed in the upper end of the housing, the condensed water is automatically discharged by the driving of the piston according to the exhaust pressure in the muffler, to effectively discharge the condensate generated in the muffler to prevent corrosion of the muffler It is about.

Variable muffler

본 발명은 특히 6기통 엔진에 UCC만 장착한 차량의 경우에도 만족스러운 배기 소음저감 및 엔진 출력향상이 이루어질 수 있도록 하우징 내부에 마련되는 배기 가스의 유로를 바꾸고, 일측에는 공명실을 마련한 가변 머플러에 관한 것으로,  The present invention changes the flow path of the exhaust gas provided inside the housing to achieve a satisfactory exhaust noise reduction and improved engine output even in a vehicle equipped with only a UCC in a six-cylinder engine, and on one side of the variable muffler provided with a resonance chamber. About 내부의 도중에 형성되는 제1격벽과 제2격벽에 의해서 제1챔버, 제2챔버, 제3챔버로 나누어지는 하우징과; A housing divided into a first chamber, a second chamber, and a third chamber by a first partition wall and a second partition wall formed in the middle thereof; 상기한 하우징의 전방 측으로 연결되는 배기 파이프에서 입력된 배기 가스가 제2챔버로 유도되도록 그 전단은 상기 전방의 배기 파이프와 연결될 수 있도록 배치되고, 그 도중은 제1격벽을 관통하며, 그 끝단은 제2격벽의 도중에 고정되고, 상기 제2챔버를 지나는 파이프의 도중에는 다수의 소공으로 된 천공구간이 형성되는 인렛 파이프와; The front end is arranged to be connected to the front exhaust pipe so that the exhaust gas inputted from the exhaust pipe connected to the front side of the housing is led to the second chamber, the middle of which penetrates the first partition wall, the end of which An inlet pipe fixed in the middle of the second partition wall and formed with a plurality of small holes in the middle of the pipe passing through the second chamber; 전단은 제1챔버의 중간에 위치되고, 그 중간은 제2챔버를 지나고, 그 끝단은 하우징의 배면측에 연결되어 후방 배기 파이프와 연결되도록 형성되는 아웃렛 파이프와; An outlet pipe positioned in the middle of the first chamber, the middle of which passes through the second chamber, the end of which is connected to the rear side of the housing and connected to the rear exhaust pipe; 상기한 제1격벽의 도중에 제2챔버에 걸리는 배압에 따라서 개방되어 제2챔버 내의 배기 가스가 제1챔버로 이동될 수 있도록 형성되는 가변 밸브; 를 포함하여 구성되는 것을 특징으로 한다. A variable valve which is opened in accordance with the back pressure applied to the second chamber in the middle of the first partition wall so that exhaust gas in the second chamber can be moved to the first chamber; Characterized in that comprises a.

Exhaust brake for maintaining back pressure

一种排气制动器，包括允许废气在其中流动的阀壳体。蝶形阀门安装在阀壳体中以阻塞废气流动，并且该蝶形阀门具有通孔，该通孔用于当废气的背压等于或高于参考压力时排放一部分废气。

SILENCER

1. Шумоглушитель для выхлопной системы двигателя внутреннего сгорания, включающий в себя корпус (5) шумоглушителя, по меньшей мере один впуск выхлопных газов, по меньшей мере один выпуск выхлопных газов и по меньшей мере одно расположенное в корпусе (5) шумоглушителя устройство (6, 7) для глушения шума, отличающийся тем, что в корпусе (5) шумоглушителя расположен по меньшей мере один элемент (2) охлаждения, который выполнен для отбора тепловой энергии у выхлопного газа.2. Шумоглушитель по п.1, отличающийся тем, что устройство (6, 7) для глушения шума в корпусе (5) шумоглушителя выбрано с учетом мощности глушения шума элементом (2) охлаждения.3. Шумоглушитель по п.1, отличающийся тем, что элемент охлаждения представляет собой теплообменник, предпочтительно теплообменник, через который может протекать охлаждающая среда, в частности, воздух, вода или масло, испарительный охладитель, рекуператор или перегреватель, и/или что элемент охлаждения представляет собой термоэлектрический генератор (2), высокотемпературная сторона которого находится в теплопередающем соединении с выхлопным газом, а низкотемпературная сторона которого изолирована от выхлопного газа.4. Шумоглушитель по п.1, отличающийся тем, что в корпусе (5) шумоглушителя расположен по меньшей мере один трубный канал (1), по которому могут протекать выхлопные газы, в частности, плоский канал, который термически связан с элементом охлаждения, в частности, высокотемпературной стороной термоэлектрического генератора (2).5. Шумоглушитель по п.4, отличающийся тем, что устройство (6, 7) для глушения шума включает в себя трубный канал (1).6. Шумоглушитель по п.4 или 5, отличающийся тем, ч� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2013 110 000 A (51) МПК F01N 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013110000/06, 02.08.2011 (71) Заявитель(и): ФРИДРИХ БОЙСЕН ГМБХ УНД КО. КГ (DE) Приоритет(ы): (30) Конвенционный приоритет: 06.08.2010 DE 102010033607.6 ( ...

Tri-generation system using engine to selectively use liquefied petroleum gas and natural gas, and control method thereof

본 발명은 액화석유가스 및 천연가스 공용 엔진을 이용한 트라이젠 시스템 및 그 제어방법에 관한 것으로, 가스엔진을 이용해 냉방, 난방 및 이산화탄소 시비에 활용하거나 가스엔진을 이용해 전기, 난방 및 이산화탄소 시비에 활용하는 트라이젠 시스템에 있어서, 트라이젠 시스템의 가스엔진에 액화석유가스 및 천연가스를 공용으로 사용할 수 있도록 함으로써, 하나의 연료 공급이 차단되거나 원활하게 공급되지 않는 경우 다른 하나의 연료로 자동으로 전환되도록 하여 가스엔진의 정지 없이 계속적인 트라이젠 시스템의 가동이 이루어질 수 있도록 하는 액화석유가스 및 천연가스 공용 엔진을 이용한 트라이젠 시스템 및 그 제어방법에 관한 것이다. The present invention relates to a traizen system using a liquefied petroleum gas and a natural gas common engine and a control method thereof, and more particularly, to a traizen system and a control method thereof using a gas engine for use in cooling, heating and carbon dioxide fertilization or using gas engines for electricity, heating and carbon dioxide In the TRIZEN system, the liquefied petroleum gas and the natural gas can be commonly used in the gas engine of the TRIZEN system, so that if one fuel supply is cut off or is not smoothly supplied, The present invention relates to a traizen system using a liquefied petroleum gas and a natural gas common engine and a control method thereof so that continuous operation of the traizen system can be performed without stopping the gas engine.

Cooling device of forced circulation water cooling engine

본 발명의 목적은 엔진의 폐열을 이용하여 냉간시동시의 난방성을 향상하고 드로틀바디의 빙결 현상을 방지하는 강제 순환식 수냉 엔진의 냉각장치를 제공하는데 있다. SUMMARY OF THE INVENTION An object of the present invention is to provide a cooling apparatus of a forced circulation type water-cooled engine that improves heating at cold start by using waste heat of the engine and prevents freezing of the throttle body. 상기한 목적을 달성하기 위하여 본 발명은 워터펌프(4)에 의해 냉각수를 펌핑하여 엔진(1)과 라디에이터(3)를 순환시켜 엔진을 냉각하는 냉각장치에 있어서, 엔진의 냉간 시동시 라디에이터(4)측을 차단하고 워터펌프(11)를 통해 엔진(1)으로 냉각수를 다시 순환시키는 수온조절장치(2)와 히터코어(10)를 연통하는 제1냉각수 공급통로(5)상에 엔진(1)으로부터 배기되는 배기가스열을 회수하는 냉각수 가열장치(6)를 설치한 것을 특징으로 한다. In order to achieve the above object, the present invention provides a cooling device for cooling an engine by circulating an engine 1 and a radiator 3 by pumping cooling water by a water pump 4, the radiator 4 during cold start of the engine. The engine 1 on the first coolant supply passage 5 communicating with the water temperature regulating device 2 and the heater core 10 to block the side and circulate the cooling water back to the engine 1 through the water pump 11. The cooling water heater 6 which collect | recovers exhaust gas heat exhausted from) is provided.

Indication lamp apparatus of vehicles

본 고안은 차량의 운행 및 시동상태 유무를 뒤쫓아 오는 차량 또는 외부인이 시각적으로 손쉽게 인식할 수 있어 차량 운행 안전성에 기여하는 차량의 표시등 장치에 관한 것으로, 공지 머플러에 연결된 배기가스 배출관(1)의 끝단에 동심원으로 부착되는 원통형 케이싱(2)과, 이 원통형 케이싱(2)의 타단에서 간격 플랜지(3) 들을 매개로 연결되어 고정되는 배기가스 배출통로(4) 들을 갖춘 배기가스 안내구(5), 상기 배기가스 안내구(5)의 볼록 경사부(6) 회동축(7)에 장착되어 원통형 케이싱(2)의 내부로 배출되는 배기가스(8)에 의해 회전하는 임펠라(9), 상기 임펠라(9)가 설치된 회동축(7)의 후단에 일체로 장착되는 주동기어(10), 이 주동기어(10)에 맞물려 회동하는 종동기어(11), 상기 종동기어(11)와 아이들링 상태로 연결되는 아이들링 축(12), 이 아이들링 축(12)에 장착되어 종동기어(11)와 일체로 회동하는 자석(13)이 내장된 발전기(14), 이 발전기(14)의 연결 터미널 핀(15) 들과 접속되어 이의 회동 하우징(16) 단자 홀에 끼워 맞춤식으로 결합되는 다수개의 LED 전구(17)를 갖춘 집적회로 원판(18) 및, 이 집적회로 원판(18)의 LED 전구(17)에서 발광되는 불빛을 분산 방사하는 렌즈 케이스(19)로 이루어진 구조로 되어 있다. The present invention relates to a vehicle indicator device that contributes to vehicle safety by visually and easily recognized by a vehicle or an outsider who is chasing the vehicle and whether the vehicle is started or not. The exhaust gas discharge pipe 1 connected to a known muffler Exhaust gas guide (5) having a cylindrical casing (2) attached concentrically to the end and exhaust gas exhaust passages (4) secured via a gap flange (3) at the other end of the cylindrical casing (2). The impeller 9 is mounted on the convex slope 6 of the exhaust gas guide 5 and rotates by the exhaust gas 8 discharged into the cylindrical casing 2. (9) the main gear 10, which is integrally mounted to the rear end of the rotating shaft (7), the driven gear (11) engaged with the main gear (10) to rotate, connected to the driven gear (11) in an idling state Idling shaft 12, this idling shaft 12 A generator 14 having a built-in magnet 13 that rotates integrally with the driven gear 11, connected to the connecting terminal pins 15 of the generator 14, and inserted into the terminal hole of the rotation housing 16 thereof. An integrated circuit disc 18 having a plurality of LED bulbs 17 that are customarily combined, and a lens case 19 for dissipating and radiating light emitted from the LED bulbs 17 of the integrated circuit disc 18. It ...

Muffler having changeable valve device

본 발명의 목적은 운전 조건에 따라 배기가스의 유동 경로를 변화시킴과 함께 가변밸브의 개폐 방식을 간접 방식으로 바꾸어 배압 감소를 줄이며, 밸브의 진동과 소음을 줄일 수 있는 구조의 배기가스 유동 제어를 위한 가변밸브 장치를 구비하는 머플러를 제공하는데 있다. An object of the present invention is to change the flow path of the exhaust gas in accordance with the operating conditions, and to change the opening and closing method of the variable valve indirectly to reduce the back pressure reduction, and to control the exhaust gas flow control of the structure that can reduce the vibration and noise of the valve To provide a muffler having a variable valve device for. 이를 위해 본 발명은 배기가스를 확산시켜 압력과 소음을 감소하는 원통과, 그 원통내로 배기가스의 도입을 안내하는 배기가스 도입파이프와, 상기 배기가스 도입 파이프를 통해 도입된 배기가스의 흐름 방향을 전환하도록 설치되는 배기가스 유동 전환파이프와, 상기 유동전환파이프를 통과한 배기가스의 유동 방향을 다시 바꾸어 테일파이프측으로 배출하도록 안내하는 배기가스 배출파이프 및 상기 원통내부를 복수개의 방으로 구획하며, 상기 각 파이프들을 지지하게 되는 복수개의 격벽을 포함하는 머플러에 있어서, 상기 배기가스 도입 파이프에는 엔진의 고속 운전시 상기 원통의 최전방의 방으로 배기가스의 일부를 도입하는 고속 영역용 배기 통로가 형성되어 있는 것을 특징으로 한다. To this end, the present invention provides a cylinder for diffusing the exhaust gas to reduce pressure and noise, an exhaust gas introduction pipe for guiding the introduction of the exhaust gas into the cylinder, and a flow direction of the exhaust gas introduced through the exhaust gas introduction pipe. An exhaust gas flow diversion pipe installed to switch, an exhaust gas discharge pipe for guiding the exhaust gas passing through the flow diversion pipe to be discharged to the tail pipe side again, and partitioning the cylinder into a plurality of rooms; A muffler including a plurality of partition walls supporting each pipe, wherein the exhaust gas introduction pipe is formed with an exhaust passage for a high speed region for introducing a part of the exhaust gas into the frontmost chamber of the cylinder during high speed operation of the engine. It is characterized by.

A gas heat-pump system

본 발명은 가스 히트펌프 시스템에 관한 것이다. 본 발명의 실시예에 따른 가스 히트펌프 시스템은, 압축기, 실외 열교환기, 팽창장치, 실내 열교환기 및 냉매배관을 포함하는 공기조화 모듈, 및 연료와 공기가 혼합된 혼합기를 연소하여, 상기 압축기의 운전을 위한 동력을 제공하는 엔진을 포함하는 엔진모듈을 포함하고, 상기 엔진모듈은, 상기 공기와 연료를 혼합하여 배출하는 믹서와, 상기 믹서에서 배출된 혼합기를 공급받아 압축시킨 후, 배출하는 과급수단과, 상기 과급수단에서 압축된 혼합기를 공급받아, 열교환 방식으로 냉각시켜, 그 밀도를 향상시킨 후, 배출하는 인터쿨러와, 상기 인터쿨러에서 배출된 혼합기를 공급받아 그 양을 조절한 후, 상기 엔진으로 공급하는 조절수단 및 상기 엔진에서 배출된 배기가스와 냉각수를 열교환시키는 배기가스 열교환기를 포함한다. The present invention relates to a gas heat pump system. A gas heat pump system according to an embodiment of the present invention includes a compressor, an outdoor heat exchanger, an expansion device, an air conditioning module including an indoor heat exchanger and a refrigerant pipe, and a mixer in which fuel and air are mixed, The engine module includes a mixer that mixes and discharges the air and the fuel, and a supercharger that compresses the mixed air discharged from the mixer, An intercooler for receiving the compressed air from the supercharging means and cooling it by a heat exchange system to increase the density thereof and discharging the mixed air; And an exhaust gas heat exchanger for exchanging heat between the exhaust gas discharged from the engine and the cooling water.

Muffler for vehicle

본 발명은 자동차용 머플러에 관한 것으로, 엔진의 배기측에 연결되어 배기가스의 유동을 안내하는 배기관(20)과, 일측에는 상기 배기관의 배기가스가 소통 가능하게 연통되며 타측에는 배기구가 구비된 통형상의 케이스와, 상기 케이스 내부의 상기 배기관 출구측에 하우징(40)을 매개로 하여 차례로 설치되는 제1 및 제2방진플레이트(30,50)를 포함하여 이루어진다. 상기 제1 및 제2방진플레이트는 물결무늬 모양을 갖도록 연속적으로 벤딩되어 이루어지며, 제2방진플레이트는 제1방진플레이트보다 두께가 얇게 형성될 수 있고, 상기 제1 및 제2방진플레이트의 상하 양단부가 각각 고정되는 보스(41,42)에는 각각 가스유통공(41a,42a)이 각각 천공될 수 있다. 이에 의하여 배기가스의 유동에 따른 운동에너지가 제1 및 제2방진플레이트에 의해 다단계로 감쇄되어 배기가스의 배출에 따른 소음이 최소화될 수 있다. The present invention relates to an automobile muffler, the exhaust pipe 20 is connected to the exhaust side of the engine for guiding the flow of the exhaust gas, the exhaust gas of the exhaust pipe on one side communicates with the communication and the exhaust port is provided on the other side And a first and second dustproof plates 30 and 50 which are sequentially installed through the housing 40 at the outlet side of the exhaust pipe inside the case. The first and second anti-vibration plates are continuously bent to have a wavy pattern, and the second anti-vibration plate may be formed to be thinner than the first anti-vibration plate, and may be formed on both upper and lower ends of the first and second anti-vibration plates. The gas distribution holes 41a and 42a may be respectively drilled into the bosses 41 and 42 to which the plurality of bosses are fixed. As a result, the kinetic energy according to the flow of the exhaust gas is attenuated in multiple stages by the first and second dustproof plates, thereby minimizing the noise caused by the exhaust gas.

Vehicle exhaust heat recovery device mounting structure

Changeable valve apparatus for muffler

본 발명의 목적은 엔진의 저속운전시에는 저주파 배기부밍소음을 저감토록 배기가스의 배출단면적을 축소시키며, 엔진의 고속운전시에는 배압의 손실없이 배기가스 배출 단면적을 최대로 할 수 있어 엔진출력 저하를 방지할 수 있는 머플러용 가변밸브장치를 제공하는데 있다. An object of the present invention is to reduce the exhaust cross-sectional area of the exhaust gas to reduce low-frequency exhaust booming noise during low speed operation of the engine, and to maximize the exhaust gas discharge cross-sectional area without losing the back pressure during high-speed operation of the engine, thereby reducing the engine output To provide a variable valve device for a muffler that can prevent. 이를위해 본 발명은 엔진의 운전조건에 따라 배기가스의 배출유로 단면적을 조절하도록 머플러의 배기가스 방향전환파이프에 힌지축을 중심점으로 회동작동하도록 설치되는 판상밸브와; To this end, the present invention includes a plate valve which is installed to rotate the pivot axis around the hinge axis in the exhaust gas direction change pipe of the muffler to adjust the cross-sectional area of the exhaust gas flow path according to the operating conditions of the engine; 배기가스압에 대향하여 상기 판상밸브가 배기가스 방향전환파이프를 차단하는 방향으로 힘을 가하도록 상기 힌지축에 설치되는 토션스프링과; A torsion spring installed on the hinge shaft such that the plate valve exerts a force in a direction of blocking the exhaust gas diverting pipe against the exhaust gas pressure; 상기 힌지축을 중심하여 판상밸브와 대향되는 후방으로 판상밸브로부터 연장된 가동편과; A movable piece extending from the plate valve to the rear opposite the plate valve about the hinge axis; 상기 배기가스방향 전환파이프로부터 상기 가동편보다 더 후방으로 연장되는 고정편과; A fixed piece extending further from said exhaust gas direction conversion pipe than said movable piece; 상기 가동편과 고정편에 양단부가 각각 가동힌지와 고정힌지에 의해 구속되며, Both ends of the movable piece and the fixed piece are respectively restrained by the movable hinge and the fixed hinge, 상기 판상밸브가 열리게 될 때 탄성력을 축적하는 옷핀형상의 턴오버 스프링; 으로 구성되며, A clothespin-shaped turnover spring that accumulates elastic force when the plate valve is opened; It consists of 상기 가동힌지는 상기 판상밸브가 닫혀있는 상태에서는 상기 고정힌지와 힌지축을 연결하는 축선(한계라인)의 상부측에 위치하고 있는 것을 특징으로 한다. The movable hinge is located on an upper side of an axis line ( ...

Smoke reduction device

본 고안의 경유 자동차용 매연 저감 장치에 있어서 , 엔진에서 발생하는 고온,고압의 배기가스에는 CO2,H2O,P.M,NOX,SOX등의 성분이 포함되어 있다. In the smoke reduction device for diesel vehicles of the present invention, the high temperature and high pressure exhaust gas generated from the engine includes components such as CO 2, H 2 O, P.M, NOX, and SOX. 엔진에서 발생된 매연이 열교환기를 통과 하면서 냉각 된후 비교적입자가큰 P.M만을 원추형 노즐에 충돌시켜 입자를 크게 만들고 노즐의 끝에 벤츄리관 원리의 형태로 대기의 찬공기를 빨려 들어가게 하여 급속냉각 시키는 동시에 급격하게 충돌벽에 충돌시켜 입자를 더욱 크게 하여 싸이클론벽에 충돌시키는 것으로 운동 에너지를 감소시켜 Cyclone 하부로 낙하시켜 분리하는 것을 목적으로 한다. After the exhaust smoke from the engine cools down through the heat exchanger, only the relatively large PM collides with the conical nozzle to make the particles larger, and at the end of the nozzle, the cold air is sucked into the air in the form of a venturi tube to rapidly cool. The object is to collide with the collision wall to make the particles larger and collide with the cyclone wall. 이에따라 경유차량의 매연이 포집 되므로 깨끗한 대기를 유지하고 포집된 매연은 오일 교환시마다 같이 교환 하여 일괄폐기처리 하므로 공기의 오염을 막아, 매연으로 인한 피해를 최소화 할 수 있다. Accordingly, the soot of diesel vehicle is collected, so it maintains a clean atmosphere and the collected soot is exchanged every time oil is exchanged so that it can be treated as a batch waste treatment to prevent air pollution, thereby minimizing the damage caused by soot.

Apparatus for power generation using gas

본 발명은 배출되어 낭비되는 가스 에너지를 동력에너지로 변환시키는 동력발생장치에 관한 것으로서, 연소가스의 유동을 안내하도록 구성되는 케이싱의 내부에 축결합되어 유입된 연소가스의 공급압에 의해 회전하는 회전체가 포함되며, 상기 회전체는 중앙부에 가스배출공이 형성된 복수개의 회전판이 소정의 간격으로 결합되어 상기 회전판의 사이사이에 상기 가스배출공으로 이어지는 연소가스통로가 형성되고, 상기 회전판의 선단부에 고정되어 상기 연소가스통로를 가로지르는 터빈블레이드가 마련되어, 연소가스가 상기 케이싱에 유입되면, 연소가스가 상기 터빈블레이드를 밀며 상기 회전체를 회전시켜 동력을 발생시킨 후 상기 연소가스통로를 통해 상기 가스배출공으로 배출되되, 상기 회전판은 둘레를 따라 요홈과 톱니가 번갈아가며 원형톱날 형상을 형성되며, 상기 톱니는 적어도 2개의 변을 갖는 다각형으로 형성되되, 회전방향을 향하는 변이 외부를 향하여 볼록하게 라운드지도록 형성되는 한편, 상기 터빈블레이드가 상기 요홈에 위치하여, 연소가스가 공급되면 상기 톱니의 라운드지는 선단부를 따라 상기 요홈으로 유도되어 상기 터빈블레이드를 밀어 상기 회전판을 회전시킬 수 있게 되는 가스를 이용한 동력발생장치에 관한 것이다. The present invention relates to a power generating device for converting waste gas energy into power energy, and more particularly, to a power generating device which is configured to guide a flow of a combustion gas and is rotated by a supply pressure of a flow- A plurality of rotary plates having a gas discharge hole formed at a central portion thereof are coupled to each other at a predetermined interval and a combustion gas passage extending from the rotary plate to the gas discharge hole is formed and fixed to the front end portion of the rotary plate, And a turbine blade crossing the combustion gas passage is provided. When a combustion gas flows into the casing, a combustion gas pushes the turbine blade, rotates the rotating body to generate power, and then, through the combustion gas passage, And the rotary plate has a groove and a saw tooth alternately along the circumference, Wherein the turbine blade is formed in a polygonal shape having at least two sides and the side facing the rotational direction is formed to be rounded convexly toward the outside while the turbine blade is positioned in the groove and the combustion gas And the roundness of the teeth is guided to the groove along the front end of the tooth so as to push the turbine blade to rotate the rotating plate.

A gas heat-pump system

The present invention relates to a gas heat pump system. According to an embodiment of the present invention, the gas heat pump system comprises: an air-conditioning module which includes: a compressor, an outdoor heat exchanger, an expansion apparatus, an indoor heat exchanger, and a refrigerant pipe; and an engine module which includes an engine which burns mixed air, which is made by mixing fuel and air, and provides power for operation of the compressor. The engine module includes: a mixer which mixes the air and fuel and discharges the mixture; a supercharger means which receives and compresses the mixed air discharged from the mixer and discharges the mixed air; an intercooler which receives the mixed air compressed in the supercharger means, cools the mixed air by a heat exchange method, improves the density, and discharges the mixed air; a control means which receives the mixed air discharged from the intercooler, controls the volume, and supplies the mixed air to the engine; and an exhaust gas heat exchanger which allows the exhaust gas discharged from the engine to exchange heat with coolant. The exhaust gas heat exchanger is directly connected to the exhaust manifold of the engine. The present invention aims to provide a gas heat pump system which is able to supercharge mixed air supplied to an engine and to improve engine performance.

Drive unit with combined assembly of cyclic process device and thermoelectric generator

本发明涉及带有循环过程装置和热电发电机的组合的组件的驱动单元，具体而言一种用于机动车的驱动单元(1)，包括：燃烧动力机器，其具有内燃机(2)以及废气管路(4)，经由其可将废气(19)从内燃机导出；用于在热动力循环过程中将废气的热能转换成机械功的循环过程装置，其中，工作介质(10)关于其流动方向穿流第一热交换装置(5)，在其中实现废气到工作介质上的热传递，紧接着穿流膨胀装置(6)，在其中实现工作介质的膨胀和在此实现机械功的产生，并且紧接着穿流第二热交换装置(8)，在其中实现从工作介质到冷却介质(11)上的热传递；热电发电机(13)，其在高温侧(14)和低温侧(15)之间的温差的情况下提供电压。

Door opening and closing type muffler using a rack and pinion

본 발명은 랙과 피니언을 이용한 도어 개폐형 머플러에 관한 것으로, 배기가스량에 비례하여 랙 도어와 피니온 밸브가 개구되도록 구성함으로써, 차속에 상응하여 배기가스의 배출량을 최적의 상태에서 조절할 수 있는 랙과 피니언을 이용한 도어 개폐형 머플러를 제공하는데 있다. The present invention relates to a door open-type muffler using a rack and pinion, and the rack door and pinion valve are configured to be opened in proportion to the amount of exhaust gas, thereby providing a rack capable of controlling exhaust gas in an optimal state corresponding to the vehicle speed. It is to provide a door openable muffler using a pinion. 이를 실현하기 위한 본 발명은, 연통가능한 상하 챔버에 각각 단차지게 흡입구와 배기구를 갖는 몸체와, 상기 챔버 사이에 회전가능하도록 장착되어 상기 흡입구를 개폐시켜 주는 피니온 밸브와, 이 피니온 밸브와 연동하여 상하 챔버 사이의 절부 부분을 개폐시켜 주는 랙 도어와, 배기가스의 양에 비례하여 상기 피니온 밸브를 구동시켜 주는 구동수단을 포함하여 이루어진 것을 특징으로 한다. The present invention for realizing this, a body having a suction port and an exhaust port stepped in each of the upper and lower chambers, and a pinion valve rotatably mounted between the chamber to open and close the suction port, and interlocked with the pinion valve It characterized in that it comprises a rack door for opening and closing the section between the upper and lower chambers, and a driving means for driving the pinion valve in proportion to the amount of exhaust gas.

Exhaust gas direction valve mechanism for a transport vehicle.

Exhaust gas direction valve mechanism for a transport vehicle

The invention relates to a valve mechanism (10) for a vehicle equipped with a tipping box and with a structure intended to direct exhaust gases towards the box. This mechanism comprises a valve body (12) provided with an inlet orifice (16) and with a first cylindrical tube (14) aligned with this orifice and which has a first outlet orifice (18), a second outlet orifice (20) and an end cap (25); a second cylindrical tube which can move in rotation inside the first tube and which has an inlet orifice in line with the orifice (16), an end cap and an outlet orifice (54) which can move in rotation between a first position and a second position; a means for causing the second tube to turn towards the second position, comprising a linkage device (56) connected to the second tube and a plate (44) connected to the box, which comes into contact with the device (56) and forces it to turn the second tube towards the second position; and a spring (72) for causing the second tube to turn towards the first position when the plate (44) is away from the device (56).

Method of recovering the energy entrained by the exhaust gases of internal combustion engines with particular application to the dairy industry

Internal combustion engine

Patent FR2142294A5

Device for the evacuation of flue gases in explosion engines

exhaust for combustion engines

Vehicle i.e. four-wheeled hybrid vehicle, has electric machine for recovering energy on level of exhaust of vehicle, and two voltage level inverter associated with energy storage element and connected with electric machines

The vehicle (11) has an exhaust circuit (20) for evacuating combustion gases of an internal combustion engine (17) towards an exterior of the vehicle. An electric machine (22) assists the engine for traction, and is used as an alternator during braking of the vehicle. Another electric machine (23) associated with an exhaust turbine (25), and recovers energy at the level of exhaust of the vehicle. A two voltage level inverter (24) is associated with an energy storage element (27) e.g. battery, and super-capacitor system. The inverter is connected with the two electric machines.

Heating device

Thermal engine improved by reducing compression work

Exhaust manifold for internal combustion engine

Improvements to internal combustion engines

Process and skid-mounted system for inert gas generation

This invention refers to a process for generation of an inert gas utilized for backsurging and artificial lift in oil wells, in which the flue gas, after the discharge of the diesel engine (1), is initially cooled and submitted to a state of separation of water and eventual solid particles, being thereafter admitted into the (reciprocating) compressors (8, 10) (amounting to 4 stages), in which it is compressed up to the working pressure (2,500 psi - nearly 172 atm), being thereafter cooled down to the working temperature (100°F - nearly 38°C), being then available for utilization. The skid-mounted system for inert gas generation of this invention includes, as well, a diesel engine (1) for discharge of the flue gas from the Turbine of the Turbocompressor (3), cooling means (4, 7, 8, 11 and 12) for temperature reduction of the flue gas, means (5, 9) for separation of water and eventual solid particles from the flue gas, and means (6, 10) for compressing the flue gas.

Cooling process for thermal machines

INTERNAL COMBUSTION ENGINE WITH A FUEL CELL IN AN EXHAUST SYSTEM

Dans un moteur à combustion interne (1) ayant une pile à combustible (3) dans un système d'échappement, du carburant destiné à une génération de puissance peut être fourni à la pile à combustible (3) sans prendre en considération l'état de fonctionnement du moteur à combustion interne (1). La pile à combustible (3) a un côté d'électrode de carburant de celle-ci qui est relié à un conduit d'échappement (2) du moteur (1). Un système d'alimentation en carburant (101) fournit le carburant de génération de puissance au conduit d'échappement (2) à un emplacement en aval du moteur (1) et en amont de la pile à combustible (3). Une partie de commande de quantité d'alimentation (201) commande une quantité du carburant de génération de puissance fournie par le système d'alimentation en carburant (101). Conformément à une telle conception, le carburant de génération de puissance peut être fourni à la pile à combustible (3) par le système d'alimentation en carburant (101) de façon à générer de l'électricité sans dépendre de l'état de fonctionnement du moteur (1).

Improvements in and relating to apparatus for tapping the exhaust gas of an internal combustion engine, for heating purposes

286,542. Birkigt, M. June 23, 1927, [Convention date]. Spray carburettors.- Gas, tapped from the exhaust pipe for heating the carburettor, is first allowed to expand, to reduce its temperature. A chamber b is formed round the exhaust pipe g and connected to a pipe c, leading to a carburettor jacket e, by autogenous welding. Exhaust gas flows through a series of perforations a or a sheet of gauze to the chamber b, the perforations being arranged diametrically opposite the pipe c. The chamber b may contain an additional perforated annular partition and tubular strengthening members through which the bolts k, attaching the pipe to the cylinder, pass.

Method for controlling a power-assist waste heat recovery system

Integrated heat exchanger and muffler unit

An integrated heat exchanger and muffler unit (50, 120, 140) is provided for transferring heat between a first fluid and a second fluid, and for muffling the noise of the first fluid. The unit includes a housing (52) including a first inlet (60) for the first fluid, a first outlet (62) for the first fluid, a second inlet (64) for the second fluid, and a second outlet (66) for the second fluid. The unit (50, 120, 140) further includes a resonator (76) in the housing (52) and connected between the first inlet and outlet (60, 62) to muffle noise in the first fluid, and a heat exchanger core (11, 122) in the housing (52) connected to the first and second inlets and outlets to transfer heat between the first and second fluids. In one embodiment, the heat exchanger core surrounds the resonator. In another embodiment, the resonator surrounds the heat exchanger core.

Improvements to internal combustion engines

Explosion turbine engine

Water-cooled, self-regulating, exhaust nozzle for a submarine thermal power plant

Improvements in or relating to pipes or conduits for the discharge of exhaust gases from internal combustion engines

482,045. Exhaust systems. SOC. ANON. D'ETUDES DES BREVETS ET PROCEDES COANDA-SOC. COANDA, and COANDA, H. July 17, 1936, Nos. 19865/36; and 6910/38, divided out of 478,576. Convention-dates, Jan. 21, 1936 and June 16, 1936. [A Specification was laid open to inspection under Sect. 91 of the Acts, Jan. 18, 1937.] Drawings to Specification. [Class 7 (ii)] An exhaust conduit is formed so that its first part has' a cross-sectional shape which varies substantially with the high-speed cone of the discharging gases, which part continues along a helical or spiral path having a tangential exit to a silencer or other device. The first part is formed as described in Specification 478,576, and the continuation may be formed, (a) on a flattened pipe twisted about an axis, in line with, or at right-angles to, the axis of the exhaust port, the exit being a straight tangential part, or (b) by two bands helically wound between two concentric cylinders; the bands may extend through part only of the cylinders, the exit being a narrow slot leading to a tangential flat pipe. Specifications 430,134, 446,131, and 478,575 also are referred to.

EXHAUST LINE OF INTERNAL COMBUSTION ENGINE

Diesel engine and self-igniting medium pressure engine

Internal combustion machine

Method for using combustion engine exhaust gases

Noise killer

FIELD: engines and pumps.SUBSTANCE: invention relates to automotive industry. This noise killer comprises case (5), at least, one exhaust gas inlet, at least one exhaust gas outlet and at least one noise killing device (6, 7) fitted in said case (5). Said case (5) houses at least one cooling element fitted to bleed heat energy from exhaust gas. Case (5) houses at least one tubular channel (1) for exhaust gas flow passage thermally communicated with said cooling element. Case (5) accommodates at least one cooling device (3) thermally communicated with said cooling element. Cooling device (3) and tubular channel (1) are thermally communicated via cooling element and, additionally, mechanically connected by means of heat insulating elements (4). Forces acting between cooling device (3) and tubular channel (1) are transferred, in fact, solely through insulating elements (4). Besides, it covers the version of noise killing wherein cooling element is composed of thermoelectric generator (2) with its high-temperature side located in heat-insulating connection with exhaust gas while low-temperature side insulated from exhaust gas. Case (5) accommodates at least one cooling device (3) thermally communicated with thermoelectric generator low-temperature side. Note that said noise-killing device (7) includes tubular channel (1), thermoelectric generator (2) and cooling device (3). Case (5) apart from tubular channel (1) houses no other noise-killing appliances.EFFECT: compact design, conversion of thermal energy into useful power.14 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 559 419 C2 (51) МПК F01N 1/00 (2006.01) F01N 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013110000/06, 02.08.2011 (24) Дата начала отсчета срока действия патента: 02.08.2011 (72) Автор(ы): ШМИДТ Юрген (DE), ХЕРБИГ Михаэль (DE) 06.08.2010 DE 102010033607.6 (43) Дата публикации заявки: 20.09.2014 Бюл. № 26 R U (73) ...

Turbo-compound engine

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Exhaust gas cooler for a motor vehicle

An exhaust-gas cooler for a motor vehicle is provided that includes a flow path which can be traversed by exhaust gas of an internal combustion engine and which has an inlet region and an outlet region for the exhaust gas, a housing which surrounds the flow path and which has at least one inlet and at least one outlet for a liquid coolant of a coolant circuit, wherein the coolant can flow around the flow path in order to cool the exhaust gas, and wherein the coolant circuit is formed as a main cooling circuit of the internal combustion engine of the motor vehicle, wherein the exhaust-gas cooler is arranged in the main cooling circuit in series with the internal combustion engine.

Steam generator installation

Heat exchanger and method for controlling heat exchanger

The purpose is to provide a heat exchanger and a method for controlling a heat exchanger with which it is possible to reduce heat transfer pipe corrosion and adhesion of soot and dust present in an exhaust gas in the interior of a reheater even when there is variation in driving conditions. The heat exchanger 20 is provided with: a heat recovery unit 21 for causing a heat medium M to recover the heat of an exhaust gas G 2 by a first heat exchange in which the exhaust gas and a fin tube 21a channeling the heat medium M are brought into contact; a reheater 22 provided with a preheating unit 221 for preheating the exhaust gas G 6 by a second heat exchange in which the exhaust gas G 6 after the first heat exchange and a tube 221a channeling the heat medium M after the first heat exchange are brought into contact, and heaters 222, 223 for heating the exhaust gas G 6 by a third heat exchange in which the exhaust gas G 6 after the second heat exchange and the heat medium M after the second heat exchange are brought into contact; a circulation line L for circulating the heat medium M; and a control unit 32 for calculating the recovery heat amount recovered from the exhaust gas G 2 in the first heat exchange in the heat recovery unit 21 and controlling the temperature of the heat medium M after the first heat exchange to within a predetermined range.

Variable muffler

본 발명은 엔진의 운전영역 변경에 따라 다르게 발생되는 배기가스의 압력에 의해 머플러 내부의 인너 파이프의 개방량이 조절되도록 설정된 가변 머플러에 관한 것으로, The present invention relates to a variable muffler configured to adjust the amount of opening of the inner pipe inside the muffler by the pressure of the exhaust gas generated differently according to the change of the operating region of the engine. 내부에 격벽에 의해서 다수의 챔버가 형성되고, 각 챔버 간에는 인렛 파이프, 인너 파이프, 아웃렛 파이프로써 연결되어, 상기 인렛 파이프로 입력된 배기가스는 전방 챔버와 후방 챔버를 잇는 인너 파이프를 통과하여 상기 아웃렛 파이프를 통해 외부로 배출되도록 구성되는 머플러에 있어서, A plurality of chambers are formed therein by partition walls, and each chamber is connected by an inlet pipe, an inner pipe, and an outlet pipe, and the exhaust gas inputted to the inlet pipe passes through the inner pipe connecting the front chamber and the rear chamber to the outlet. In the muffler configured to be discharged to the outside through the pipe, 상기한 인너 파이프의 출력측의 끝단은 막히며, 그 내측으로 소정 간격 떨어진 위치에 양측의 외주면에 크기가 다른 구멍들이 다수 형성된 소공부 및 대공부가 각각 형성되며, 상기 소공부 및 대공부의 내측에 소공 및 대공차단밸브가 스프링으로써 상기 끝단에 탄력지지된 채로 위치되어, 배기가스의 압력변화에 따라 상기 소공부 및 대공부가 개방되어 인너 파이프로 입력된 배기가스가 챔버 내로 출력되도록 구성되는 것을 특징으로 한다. The end of the output pipe of the inner pipe is clogged, and the small hole and the large hole having a plurality of holes of different sizes are formed on the outer circumferential surfaces of both sides at positions spaced a predetermined distance into the inner pipe, respectively. The small hole and the large air shutoff valve is positioned to be elastically supported at the end by the spring, the small hole and the large air opening is opened in accordance with the pressure change of the exhaust gas is configured to output the exhaust gas input to the inner pipe into the chamber. It is done.

Heat exchanger and method for controlling heat exchanger

운전 조건이 변동된 경우에도, 재가열기 내부에 있어서의 배기 가스 중의 매진의 부착 및 전열관의 부식을 저감시킬 수 있는 열 교환기 및 열 교환기의 제어 방법을 제공하는 것. 열 교환기 (20) 는, 배기 가스와 열매 (M) 가 흐르는 핀 튜브 (21a) 를 접촉시키는 제 1 열 교환에 의해 열매 (M) 에 배기 가스 (G 2 ) 의 열을 회수시키는 열 회수기 (21) 와, 제 1 열 교환 후의 배기 가스 (G 6 ) 와 제 1 열 교환 후의 열매 (M) 가 흐르는 튜브 (221a) 를 접촉시키는 제 2 열 교환에 의해 배기 가스 (G 6 ) 를 예열하는 예열부 (221), 및 제 2 열 교환 후의 배기 가스 (G 6 ) 와 제 2 열 교환 후의 열매 (M) 를 접촉시키는 제 3 열 교환에 의해 배기 가스 (G 6 ) 를 가열하는 가열부 (222, 223) 를 구비한 재가열기 (22) 와, 열매 (M) 를 순환시키는 순환 라인 (L) 과, 열 회수기 (21) 에 있어서의 제 1 열 교환으로 배기 가스 (G 2 ) 로부터 회수되는 회수 열량을 산출하여 제 1 열 교환 후의 열매 (M) 의 온도를 소정 범위 내로 제어하는 제어부 (32) 를 구비한다. A control method of a heat exchanger and a heat exchanger capable of reducing the adhesion of solder in the exhaust gas inside the reheating furnace and the corrosion of the heat transfer pipe even when the operating conditions are changed. The heat exchanger 20 is provided with a heat recovery unit 21 for recovering the heat of the exhaust gas G 2 to the heat M by the first heat exchange in which the exhaust gas and the fin tube 21a through which the heat M flows, ), a preheating unit for preheating the exhaust gas (G 6) by means of a second heat exchanger to the first contact of the exhaust gas (G 6) and the tube flows the fruit (M) after the first heat exchanger (221a) after the heat exchange 221, and the second exhaust gas (G 6) and the second second heating element (222, 223 for heating the exhaust gas (G 6), by a third heat exchange by contacting the fruits (M) and after heat exchange after heat exchange A circulation line L for circulating the heat M and a heat recovery amount recovered from the exhaust gas G 2 by the first heat exchange in the heat recovery device 21 And controlling the temperature of the fruit (M) after the first heat exchange to be within a predetermined range.

Exhaust gas cooler for a motor vehicle

An exhaust-gas cooler for a motor vehicle is provided that includes a flow path which can be traversed by exhaust gas of an internal combustion engine and which has an inlet region and an outlet region for the exhaust gas, a housing which surrounds the flow path and which has at least one inlet and at least one outlet for a liquid coolant of a coolant circuit, wherein the coolant can flow around the flow path in order to cool the exhaust gas, and wherein the coolant circuit is formed as a main cooling circuit of the internal combustion engine of the motor vehicle, wherein the exhaust-gas cooler is arranged in the main cooling circuit in series with the internal combustion engine.

Boiler

Process for heating sewage sludge using the waste heat generated by combustion engines and the system for carrying out the process

Fuel economy and driving force enhancement device for a vehicle

본 발명은 차량의 연료절감 및 추진력 증강장치에 관한 것으로, 더욱 상세하게는 차량 주행시 발생하는 배기가스와 저항공기를 터빈을 이용하여 강력분출되게 하므로서 차량의 추진력을 향상시키고 연료를 절감할 수 있도록한 차량의 연료절감 및 추진력 증강장치에 관한 것이다. 본 발명에 따르면 먼저 주행시 흡입된 공기가 추진력을 발생시키도록 흡입팬터빈과 압축 터빈과 배기터빈 그리고 배기팬터빈을 공기흡입관과 연설된 추진본체의 내부에 내설하고, 또한 연소실의 배기가스가 추진본체 내에서 흡입된 공기와 혼합되어 분출되어 지도록 배기관을 추진본체와 연통되게 설치하여, 공기와 배기가스를 터빈 분출력으로 강력분출하여 차량의 추진력을 향상시키고, 또한 공기흡입관의 일측에는 개폐밸브구동체로 구동되는 개폐밸브를 설치하고 주행상황에 따라 등판각 감지센서와 차속감지센서가 이를 감지하여 전자제어유닛(ECU)의 제어로 개폐밸브의 개폐정도를 자동으로 전환시켜 흡입공기량을 조절되게 하므로서 고속주행시나 경사진 오르막길이나 내리막길에서도 안정된 주행을 할 수 있도록하고 연료절감이 이루어지도록 구성한 차량의 연료절감 및 추진력 증강장치가 제공된다.

METHOD AND DEVICE FOR HEATING AT LEAST PART OF A POST-TREATMENT SYSTEM (ATS) OF AN INTERNAL COMBUSTION ENGINE

La présente invention concerne un ensemble comportant un moteur à combustion interne (E) ayant une conduite d’échappement (OP), un système de post–traitement (ATS) agencé sur ladite conduite d’échappement (OP) d’un moteur à combustion interne (E) pour traiter les polluants contenus dans un gaz d’échappement produit par celui–ci, l’ensemble comportant en outre des moyens pour réchauffer au moins une partie (ATS2) dudit système de post–traitement (ATS), dans lequel lesdits moyens comportent une turbine électrique (EMT) agencée sur ladite conduite d’échappement (OP) et un dispositif de chauffage électrique (HT) agencé sur ladite conduite d’échappement (OP) en amont de ladite au moins une partie (ATS2), dans lequel le dispositif de chauffage électrique (HT) est alimenté en énergie électrique générée par ladite turbine électrique de sorte à augmenter une température de ladite au moins une partie (ATS2). Figure pour l’abrégé : Figure 1

Muffler

The invention relates to a muffler for an exhaust gas system of an internal combustion engine, comprising a muffler housing, at least one exhaust gas inlet, at least one exhaust gas outlet, and at least one muffling device that lies in the muffler housing. The muffler is characterized in that the muffler housing is equipped with at least one cooling element that is designed to extract heat energy from the exhaust gas.

Process for recycling the exhaust gases from internal combustion engines

MOTOR WITH SOLENOID VALVES (Machine-translation by Google Translate, not legally binding)

Engine with solenoid valves comprising a combustion chamber (1) with an intake turbine (2) located in the air intake duct (3) and with at least eight blades (4), and in the exhaust duct 5 (5) there is an exhaust turbine (6) located, where both the intake turbine (2) and the exhaust turbine (6) are driven by an electric motor (7). (Machine-translation by Google Translate, not legally binding)

Gas heat pump system

INTEGRATED COOLING PROCESS OF A RECIPROCATING INTERNAL COMBUSTION ENGINE BY A WORKING FLUID USED FOR THE EXERGETIC RECOVERY FROM THE WASTE HEAT OF THE THERMODYNAMIC CYCLE

Waste gas regenerator with catalyser

FIELD: engines and pumps. SUBSTANCE: invention can be used in systems designed to neutralise ICE waste gases. Regenerator (VG) comprises catalyser (KAT) to neutralise waste gases that operates in high temperature conditions. Catalyser (KAT) borders on relatively high temperature post via diffusion membrane (MEM) that borders, on its opposite side, on regenerator collector (RS) wherein lower pressure (pr) is maintained compared catalyser inner pressure (pk). Formed regeneration gas (RG) is fed into combustion device (COMB) to make additional fuel. EFFECT: simplified design improved utilisation of hot gas power. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 377 433 (13) C2 (51) МПК F02M 25/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2006129933/06, 15.01.2005 (24) Дата начала отсчета срока действия патента: 15.01.2005 (73) Патентообладатель(и): ЛОБЕРГ Вернер (DE) R U (30) Конвенционный приоритет: 20.01.2004 DE 102004002742.0 (72) Автор(ы): ЛОБЕРГ Вернер (DE) (43) Дата публикации заявки: 27.02.2008 2 3 7 7 4 3 3 (45) Опубликовано: 27.12.2009 Бюл. № 36 (56) Список документов, цитированных в отчете о поиске: DE 1019007 A1, 16.11.2000. DE 3413419 A1, 11.10.1984. US 6122909 A, 26.09.2000. EP 1359310 A1, 05.11.2001. US 6516787 B1, 11.02.2003. RU 2146166 C2, 20.03.2001. SU 1836580 A3, 23.08.1993. 2 3 7 7 4 3 3 R U (86) Заявка PCT: EP 2005/000359 (15.01.2005) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 21.08.2006 (87) Публикация PCT: WO 2005/068818 (28.07.2005) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. С.А.Дорофееву (54) РЕГЕНЕРАТОР ОТРАБОТАВШИХ ГАЗОВ С КАТАЛИЗАТОРОМ (57) Реферат: Изобретение может быть использовано в системах нейтрализации отработавших газов ДВС. Регенератор (VG) содержит катализатор (КАТ) для нейтрализации отработавших газов, который работает в горячих условиях. ...

Exhaust-gas energy recovery system and method for exhaust-gas energy recovery

Exhaust gas regenerator comprising a catalyst

An Improved Method of and Apparatus for Controlling the Flow of Fluids.

15,454. Ricardo, H. R., and Chorlton, A. E. L. July 4. Concussion - preventing devices.- A device for damping oscillations in the flow of fluids passing through pipes and particularly applicable for use on the inlet or exhaust pipes of internal-combustion or steam engines comprises a converging inlet which leads the fluid into a circular annular chamber where it rotates with a fly-wheel effect and from which it is led by a diverging outlet pipe. In the form shown in Fig. 2, the fluid entering by the inlet B is deflected into the annular chamber A by curved blades D and directed into the outlet C by similarly curved vanes K. The outlet passages may lead from the outer circumference of the annular chamber. In a modification, the inlet and outlet are arranged tangentially to the fluid conduit. In the form shown in Fig. 7, the fluid entering at B is directed into the conduit A, formed by semicircular grooves in the two parts F, J, by vanes H formed integrally with the part F and is discharged through a tangentially arranged outlet. The device may be water-cooled.

Integrated heat exchanger and muffler unit

An integrated heat exchanger and muffler unit ( 50,120,140 ) is provided for transferring heat between a first fluid and a second fluid, and for muffling the noise of the first fluid. The unit includes a housing ( 52 ) including a first inlet ( 60 ) for the first fluid, a first outlet ( 62 ) for the first fluid, a second inlet ( 64 ) for the second fluid, and a second outlet ( 66 ) for the second fluid. The unit ( 50,120,140 ) further includes a resonator ( 76 ) in the housing ( 52 ) and connected between the first inlet and outlet ( 60,62 ) to muffle noise in the first fluid, and a heat exchanger core ( 11,122 ) in the housing ( 52 ) connected to the first and second inlets and outlets to transfer heat between the first and second fluids. In one embodiment, the heat exchanger core surrounds the resonator. In another embodiment, the resonator surrounds the heat exchanger core.

Gas blow-off device for multi-cylinder internal combustion engines

Heat recovery silencer

1,072,904. Heat exchanges. AMERICAN MACHINE & FOUNDRY CO. Nov. 2, 1964 [Nov. 26, 1963], No. 44598/64. Heading F4S. [Also in Divisions F1 and F2] An exhaust gas heat recovery silencer comprises a easing formed as two detachable parts 1, 2, having its interior space divided by a baffle 10 into two chambers interconnected only by an annular array of shroud tubes 15 (see also Fig. 6) which are either closely spaced or touch another and which extend through the baffle. The casing is connected into the exhaust gas line of an I.C. engine, furnace or other hot gas generator by way of ducts 6, 7 at each end of the casing, and heat is recovered from the gases by a liquid passing through longitudinally finned tubes 17 which extend through the shroud tubes and are joined at their opposite ends respectively to a return header 19 and a partitioned header 20 (see also Fig. 11) having inlet and outlet connections 22, 23 which extend through stuffing box glands (see also Fig. 9) in an end wall 4 of the casing. The connection 6 is elongated as shown to extend into the tube annulus thereby providing a tortuous path for the gases. Either of the connections 6 or 7 may comprise the exhaust gas inlet and similarly the liquid may enter the tubes through either of the connections 22 or 23. By removing the bolts 3 holding the casing sections together, the subassembly of tubes 15 and 17 and the baffle 10 may be withdrawn enabling relative axial movement between the tubes 15 and 17 to be effected to break up deposits of ash &c. from the gases. Such deposits may be removed by injecting air or steam and by using swabs or brushes between the fins 18 of the tubes 17.

Exhaust heat exchanger

Exhaust gas regenerator comprising a catalyst

The invention relates to an exhaust gas regenerator (VG) comprising an exhaust gas catalyst (KAT). According to the invention, the hot-operated catalyst (KAT) is located adjacent to a diffusion membrane (MEM) that is resistant to high temperatures and is, in turn, adjacent to a regenerated gas collector (RS) that is maintained at a lower pressure (pr) than the respectively prevailing inner pressure (pk) in the catalyst, and the regenerated gas (RG) produced is supplied as a complementary fuel to a combustion device (COMB) mounted upstream of the generator (1) and/or is used otherwise in a chemico-energetic manner.

Heat recovery silencer

1,072,904. Heat exchanges. AMERICAN MACHINE & FOUNDRY CO. Nov. 2, 1964 [Nov. 26, 1963], No. 44598/64. Heading F4S. [Also in Divisions F1 and F2] An exhaust gas heat recovery silencer comprises a easing formed as two detachable parts 1, 2, having its interior space divided by a baffle 10 into two chambers interconnected only by an annular array of shroud tubes 15 (see also Fig. 6) which are either closely spaced or touch another and which extend through the baffle. The casing is connected into the exhaust gas line of an I.C. engine, furnace or other hot gas generator by way of ducts 6, 7 at each end of the casing, and heat is recovered from the gases by a liquid passing through longitudinally finned tubes 17 which extend through the shroud tubes and are joined at their opposite ends respectively to a return header 19 and a partitioned header 20 (see also Fig. 11) having inlet and outlet connections 22, 23 which extend through stuffing box glands (see also Fig. 9) in an end wall 4 of the casing. The connection 6 is elongated as shown to extend into the tube annulus thereby providing a tortuous path for the gases. Either of the connections 6 or 7 may comprise the exhaust gas inlet and similarly the liquid may enter the tubes through either of the connections 22 or 23. By removing the bolts 3 holding the casing sections together, the subassembly of tubes 15 and 17 and the baffle 10 may be withdrawn enabling relative axial movement between the tubes 15 and 17 to be effected to break up deposits of ash &c. from the gases. Such deposits may be removed by injecting air or steam and by using swabs or brushes between the fins 18 of the tubes 17.

Driving machine

Air supply for internal combustion engines

Method of supplying liquid fuel internal combustion engines

Improvements in or relating to air cooled internal combustion engines and to the utilization of waste heat thereof

766,703. Compound engines; combustion product engines and plant; cooling charge ; combustion chambers; cooling and heating engine and pump cylinders; lubricating; valves. JOHNSON, C. E. July 13, 1954, No. 20401/54. Classes 7 (1), 7 (2) and 7 (6). [Also in Group XXVI] A motor power plant comprises an internal combustion engine driving a compressor which compresses cooled air and discharges it through valve control means and an air storage compartment into the cylinder head and conjoint cylinder jacket of the internal combustion engine, the compressed air heated by cooling the cylinder and exhaust gases of the engine being mixed and then passed through valve control means to an expansion engine. The crankshaft 2 has connected to its crankpin 3, the connecting rod 4 of an internal combustion engine, the connecting rod 6 of a compressor and the connecting rod 8 of an expansion engine. Air is drawn into the compressor cylinder 10 through a box 15 having a cooling coil 16 through which passes refrigerant which has previously passed through the cylinder cooling jacket 12. The lower end of the cylinder 10 has cooling fins 11. A filter 15a is mounted at the inlet to the box 15. The compressed air is passed through a rotary valve 18 and air chamber 22 to the internal combustion engine. This engine comprises a cylinder 24 having cooling fins contained in a jacket 26 forming part of a box 27 containing an antechamber 28 and a finned exhaust chamber 33. A rotary valve 39 controls ports 32, 34 between the cylinder and the antechamber and exhaust chamber. The cooled air enters the box 27 through the pipes 23 and cools the antechamber 28, the cylinder 24 and the exhaust chamber 33. Explosive mixture is fed into the antechamber 28 through valve 29, and there fired by sparking plugs 31. The combustion products pass through ports 32 into the cylinder 24 and act on the piston 25. At or near the end of the power stroke of the piston 25, the ports 32 are closed and the ports 34 opened so ...

Valve for muffler

본 발명은 소음기에 내재되어 배기가스의 통과량을 제어하는 밸브가 2단으로 형성되므로서 엔진이 고속영역에서 최고출력으로 운전되는 경우에 밸브의 개방량을 확대되어 배기가스의 배출량이 증대되는 소음기의 2단제어 가변밸브에 관한 것으로, The present invention is a silencer inherent in the silencer is formed in two stages to control the flow rate of the exhaust gas is a silencer that increases the amount of exhaust gas by increasing the opening amount of the valve when the engine is operated at the highest output in the high speed region 2 stage control variable valve 일정용적을 밀폐공간을 갖는 케이스의 내부 중간부에 제1챔버를 두고 그 양측에 제1,2격벽을 배치하여 제2,3챔버를 구획하고, 상기 챔버들을 인렛 파이프와 아웃렛 파이프, 그리고 제1,2바이패스 파이프에 의하여 상호 연통시켜 배기가스가 인렛 파이프로 유입되어 아웃렛 파이프로 배출되도록 구성되는 소음기에서 있어서, The first chamber is placed in the inner middle of the case having a closed volume, and the first and second partition walls are disposed on both sides thereof to partition the second and third chambers, and the chambers are composed of an inlet pipe, an outlet pipe, and a first chamber. In the silencer is configured to communicate with each other by two bypass pipes so that the exhaust gas flows into the inlet pipe and discharged to the outlet pipe, 상기한 제2바이패스 파이프의 제3챔버 측 끝단에 장착되며, 중앙부에 소정 크기의 제1관통공이 형성되는 링형상의 밸브시트부가 형성되며, 그 일측에 제1브라켓트가 형성되는 몸체와; A body having a ring-shaped valve seat portion mounted to the third chamber side end of the second bypass pipe, the first through hole having a predetermined size formed at a central portion thereof, and having a first bracket formed at one side thereof; 상기한 몸체의 제1관통공을 막으며, 그 중앙부에 상기한 제1관통공보다 작은 제2관통공이 형성되는 링형상의 제2밸브시트부가 형성되며, 그 일측에 상기한 제1브라켓트에 축지되기 위한 제2브라켓트가 형성되는 메인밸브와; A second valve seat portion having a ring shape is formed at a central portion thereof to block a first through hole of the body, and a second through hole smaller than the first through hole is formed at a central portion thereof. A main valve having a second bracket to be formed; 상기한 메인밸브의 제2관통공을 막는 원판으로 형성되어지되, 그 일측에 상기한 메인밸브의 제2브라켓트에 축지되기 위한 제3브라켓트가 형성되는 보조밸브와; An auxiliary valve formed of a disc blocking the second through ...