СИСТЕМА ОТБОРА ТОПЛИВА ДЛЯ ДОПОЛНИТЕЛЬНОГО НАГРЕВАТЕЛЬНОГО ПРИБОРА

... 1. Система отбора топлива для дополнительного нагревательного прибора, предназначенная для отбора топлива из топливного бака (10, 12) автомобиля, отличающаяся тем, что система отбора топлива имеет собирающий резервуар (22; 30), который помещен в топливный бак (10, 12) и согласован исключительно с дополнительным нагревательным прибором. ! 2. Система отбора топлива по п.1, отличающаяся тем, что собирающий резервуар (22; 30) помещен в успокоительную камеру (14), расположенную в топливном баке (10, 12). ! 3. Система отбора топлива по п.1, отличающаяся тем, что система отбора топлива имеет отборный трубопровод (24, 26, 28; 24, 32, 28) для всасывания топлива, причем всасывающий конец отборного трубопровода (24, 26, 28; 24, 32, 28) окружен собирающим резервуаром (22; 30), который сверху открыт по меньшей мере частично. ! 4. Система отбора топлива по п.2, отличающаяся тем, что система отбора топлива имеет отборный трубопровод (24, 26, 28; 24, 32, 28) для всасывания топлива, причем всасывающий конец ...

НАГРЕВАТЕЛЬНОЕ УСТРОЙСТВО ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА С ТОПЛИВНЫМ ГИДРОАККУМУЛЯТОРОМ ВБЛИЗИ СОПЛА

Изобретение относится к нагревательному устройству, работающему на жидком топливе, с топливным насосом (1), который включает вытеснитель (2) и служит для всасывания жидкого топлива из бака (6) и подачи его на участок нагнетательного трубопровода (7, 9), в котором имеется повышенное давление, определенное регулятором давления (14), и который передает топливо в форсунку (10), из которой оно выходит в камеру сгорания для образования пламени горелки (11). Участок нагнетательного трубопровода (7, 9) содержит по меньшей мере одну дополнительную емкость (20, 22), размер которой выбирается таким образом, чтобы падение давления, имеющее место на участке нагнетательного трубопровода (7, 9) во время всасывания газовых пузырей, не привело к длительной приостановке подачи топлива с помощью топливного насоса (1). Дополнительная емкость (20) может быть интегрирована непосредственно в насос или дополнительная емкость (22) может быть интегрирована в инжекционную трубу. Технический результат – достижение ...

Connecting device for connecting combustion air line at e.g. ring part of oil burner for heating chamber furnace, has device connection including fastening flange, that is twist-proofly enclosed in retainer and secured by fastening screws

The device (16) has a connecting piece (17) including a line connection (18) for a combustion air line (19), and a device connection (22) for fastening to a rear end piece, a ring part, and a front connecting part of a burner body. The device connection includes a fastening flange (23), which is twist-proofly enclosed in a flange retainer (26) and secured by fastening screws. The device connection includes a connecting piece (31) protruding from the fastening flange on a device side. A diaphragm ring (37) is sealed by a sealing relative to a contact collar (36).

Entgasungstopf fuer Schweroel

Standheizung sowie ein hierfür bestimmtes Saugrohr

Eine für ein Kraftfahrzeug bestimmte Standheizung oder eine Zusatzheizung mit einem Saugrohr (1) für Kraftstoff (2), wobei das Saugrohr (1) mit einem Steigrohr (4) verbunden ist, welches mit einem das Steigrohr (4) einschließenden Hüllrohr (5) einen eine Einlassöffnung (7) aufweisenden Ringspalt (6) einschließt, wobei das Hüllrohr (5) einen einer Ansaugöffnung (9) des Steigrohres (4) gegenüberliegenden geschlossenen Bodenbereich (8) aufweist, dadurch gekennzeichnet, dass der von dem Hüllrohr (5) und dem Steigrohr (4) eingeschlossene Ringspalt (6) eine Erstreckung in Richtung der Längsachse des Hüllrohres (5) aufweist, die zumindest doppelt so groß bemessen ist wie der Durchmesser des Hüllrohres (5).

Shut-off valve

The invention provides a shut-off valve (10) for a hydrocarbon liquid or fuel intake. The valve includes a first float body (14) configured to float at the surface of hydrocarbon fuel (15), a fuel intake (16) located on the first float (14) and positioned such that the intake (16) is below the surface of the fuel (15), in use, and a second float body (18) configured to float on water (20) and sink in hydrocarbon fuel (15) such that the body (18) floats at an interface of hydrocarbon fuel (15) and water (20) phases, in use. A closing means (24) is located on the second float (18) for closing or restricting the fuel intake (16) when the first float (14) and second float (18) are in contact or in close proximity and further includes a guide arrangement (26) for guiding the first and second float (14, 18) towards each other as the surface of the hydrocarbon fuel (15) approaches the fuel water interface.

Liquid fuel burner

Liquid fuel burner

FUEL TANK AND FUEL WITHDRAWAL SYSTEM FOR AN AUXILIARY HEATER

Shut-off valve

The invention provides a shut-off valve (10) for a hydrocarbon liquid or fuel intake. The valve includes a first float body (14) configured to float at the surface of hydrocarbon fuel (15), a fuel intake (16) located on the first float (14) and positioned such that the intake (16) is below the surface of the fuel (15), in use, and a second float body (18) configured to float on water (20) and sink in hydrocarbon fuel (15) such that the body (18) floats at an interface of hydrocarbon fuel (15) and water (20) phases, in use. A closing means (24) is located on the second float (18) for closing or restricting the fuel intake (16) when the first float (14) and second float (18) are in contact or in close proximity and further includes a guide arrangement (26) for guiding the first and second float (14, 18) towards each other as the surface of the hydrocarbon fuel (15) approaches the fuel water interface.

FUEL OIL SUPPLY SYSTEM FROM A REMOTE SOURCE INCLUDING RECIRCULATED HEATING OF FUEL OIL AND SUPPLEMENTED SUPPLY PRESSURE

A fuel oil supply system for a portable fuel oil consuming device, representatively a portable oil fired construction heater includes supply and return fuel lines in communication with a remote fuel container in an anti-siphon configuration. One or more electrical heaters heat the fuel lines adjacent an integral pump of the consuming device. The fuel lines communicate with a partitioned volume of fuel within the container which is heated relative to a remaining volume as the fuel circulates. The pump and a combustion air blower of the device are located together with the heaters within an enclosure on the device such that air is drawn into the enclosure over the heaters and heat conducting surfaces of the pump by the blower for directing heated air through a combustion air duct of the blower which surrounds the burner and a main fuel line from the pump to the burner.

FUEL DELIVERY SYSTEM FOR COMBUSTING FUEL MIXTURES

Apparatus for reducing the total pressure of a compressible fluid fuel. The apparatus includes at least two closely spaced apart constant enthalpy expansion sections (10, 20), each section having at least one orifice (82, 92- 96, 112-116), the orifices in adjacent sections being noncoaxial. The pressure reduction lowers flow velocity when mixed with the air to below the flame speed to promote ignition and stable combustion.

Umstell- und Verteilerkopf für flüssige Brennstoffe.

Dispositivo automatico per mantenere praticamente costante il livello del liquido in un serbatoio.

Einrichtung an Ölfeuerungsanlagen zur Überwachung des Ölstandes.

Olfeuerung.

Verfahren zum Abscheiden von Gasen und Dämpfen aus Brennöl und Apparat zur Durchführung des Verfahrens

Pumpe

Anlage zum Fördern von Flüssigkeit

Olfeuerung

LIQUID FUEL COMBUSTION DEVICE

FLUID AND FUEL DELIVERY SYSTEMS REDUCING PRESSURE FLUCTUATIONS AND ENGINES INCLUDING SUCH SYSTEMS

Fluid and fuel delivery systems reducing pressure fluctuation. Such systems use a conduit that attenuates pressure fluctuations. Preferably, the conduit attenuates pressure fluctuations by reflecting a portion of a pressure wave within the fluid flow so that reflected pressure waves within the flow interfere with incident pressure waves within the flow, thereby reducing the pressure fluctuations. In one embodiment, such a conduit may be formed as a quarter wave stub, in line with the fluid flow. Advantageously, exemplary of the invention, hoot noise in an engine may be reduced by damping pressure fluctuations in the fuel delivery system to the engine.

PLUG STRUCTURE FOR COUPLER

PROBLEM TO BE SOLVED: To provide a plug structure for a coupler that can be positively coupled by simple operation, and capable of securing a sealed state even if excessive power exceeding a normal application range is applied and there occurs breakage. SOLUTION: A protruding coupling part fit in a socket is provided on a plug body, a valve seat is provided, and a valve body provided with a valve head energized toward the valve seat and capable of carrying out sealing is provided in the plug body and the protruding coupling part. A break-off start part is provided in at least one part of the protruding coupling part and/or a valve stem to precedently set a position wherein break-off starts when the excessive power or the like exceeding the normal application range is applied, and the sealed state between the valve seat and the valve head can be maintained even if there occurs breakage. By this, even if there occurs breakage, for example, due to the excessive power or the like exceeding ...

ПРИСОЕДИНИТЕЛЬНЫЙ УЗЕЛ ТОПЛИВОПРОВОДА

Изобретение относится к отопителям транспортных средств. Присоединительный узел топливопровода для работающего на топливе отопителя (18) транспортного средства содержит размещаемый на корпусе (16) корпус (12) присоединения, отстоящую от корпуса (12) присоединения присоединительную область (32) выпускного топливопровода для присоединения ведущего к камере сгорания выпускного топливопровода, и отстоящую от корпуса (12) присоединения присоединительную область (46) питающего топливопровода для присоединения питающего топливопровода, причем в корпусе (12) присоединения предусмотрен по меньшей мере один функциональный узел (50) для воздействия на протекание потока топлива в объеме (36) потока топлива, выполненном в корпусе (12) присоединения. Достигается улучшение функциональности отопителя при его компактном конструктивном исполнении. 2 н. и 13 з.п. ф-лы, 5 ил.

СПОСОБ, УСТРОЙСТВО И УСТАНОВКА ДЛЯ ПРИГОТОВЛЕНИЯ КОМПОЗИЦИОННОГО ТОПЛИВА

FIELD: compounded fuels. SUBSTANCE: invention relates to production of compounded fuel based on hydrocarbon liquid and water and intended for heat-and-power, fuel, transport, and related industrial areas. Method consists in hydroacoustic treatment of mixed liquid and involves feeding the latter into closed space of two counterrotating opposite coaxial working wheels through inlet holes in the disks thereof, periodically discharging mixed liquid through holes in annular walls of working wheels into collection chamber and then into circulation container, from which part of treated mixture is returned into above-indicated space to be retreated, while the other part is withdrawn for use as fuel. Apparatus accommodates two opposite coaxial rotors with working wheels each in the form of disk with annular walls bearing slot-like holes thereon. Working wheels are coaxially coupled by annular walls to provide thereby a closed space. Stator is provided with admission space communicating with space over inlet holes in working wheel disks. Plant has circuit with consecutively connected circulation pump, apparatus, circulation vessel exposed to atmosphere, pumps, cut-off and controlling organs, and pipelines. EFFECT: improved heat capacity of fuel and its stability.

УСТРОЙСТВО СНИЖЕНИЯ ДАВЛЕНИЯ ГОРЕНИЯ В МАЗУТНОЙ ГОРЕЛКЕ ПОСРЕДСТВОМ ДРОССЕЛЬНОЙ ШАЙБЫ

... 1. Устройство снижения давления горения в мазутной горелке посредством дроссельной шайбы, вставленной между мазутной форсункой и топливным насосом, в который подается мазут, для предотвращения взрывного воспламенения и для снижения давления горения путем регулировки количества выпускаемого мазута во время начального воспламенения мазутной горелки.2. Устройство по п. 1, имеющее форму осевой трубчатой конструкции, в которой диаметр выпускной части топливного насоса или диаметр трубки перемещения топлива, подсоединенной между топливным насосом и мазутной форсункой, частично уменьшен.3. Устройство по п. 1, в котором дроссельная шайба вставлена в выпускную часть топливного насоса, выполненного с возможностью подачи и выпуска мазута.4. Устройство по п. 1, в котором дроссельная шайба выполнена с множеством сквозных отверстий.5. Устройство по п. 1, в котором топливный насос представляет собой электронный топливный насос и шестеренный топливный насос.

Düse zur Steuerung eines Durchflusses und/oder Druckes eines Fluides und Vorrichtung mit solch einer Düse

Düse zur Steuerung eines Durchflusses und/oder Druckes eines Fluids in einem Durchflußbereich, in dem ein einen Strömungswiderstand darstellender Körper mit einer einstellbaren Ausgangslage angeordnet ist, wobei der Körper (20a, 20'a) durch Anlegen einer steuerbaren mechanischen, elektrischen, magnetischen, elektromagnetischen und/oder elektromechanischen Kraft in dem Durchflußbereich (20b, 20'b) in Schwingung versetzbar ist, dadurch gekennzeichnet, daß der Strömungswiderstand des Körpers (20a, 20'a) über die Frequenz und/oder Amplitude der Schwingung dynamisch einstellbar ist.

Fuel consumption controller

A fuel consumption controller, especially for an oil or gas fired domestic heating burner, wherein the amount of fuel burnt in a time period is estimated using the time the burner has been firing and the flow rate specification of a fuel nozzle 9 which delivers fuel to the burner 3, the operation of the burner is limited for the remainder of the time period if the estimated fuel consumption exceeds a volume limit. Preferably the burner is operated by a control waveform, such as a series of pulses each of which represents a fixed volume of fuel, and therefore the duration of the pulses depends on the flow rate specification of the fuel nozzle. The comparison between the estimated fuel use and the volume limit may be worked by counting down the number of pulses allowed within the time period.

Multi-Chamber Helmholtz Resonator

PIECE OF GROUP OF CONNECTIONS FOR AUTOMATIC FUEL OIL BREATHERS

With at least four connecting pieces provided degassing pot for fuel oil

Device for the avoidance of the fuel return pipe of an oil firing

Combustion-powered fastener driving tool fuel cell assembly

H:\Interwovn\NRPortbl\DCC\AAR290161-I.docx-5/06/2020 Various embodiments of the present disclosure provide a combustion-powered fastener driving tool fuel cell assembly including a fuel cell, fuel cell adapter, and fuel cell adapter cap for a combustion-powered fastener driving tool. The fuel cell, the fuel cell adapter, and the fuel cell adapter cap enable both the fuel cell adapter and the fuel cell adapter cap to be attached to a fuel cell and particularly a sealing member of the fuel cell in one efficient step. This single step process can be done manually or automatically, and is substantially more efficient and less time-consuming than the known fuel cell assemblies.

FLUID AND FUEL DELIVERY SYSTEMS REDUCING PRESSURE FLUCTUATIONS AND ENGINES INCLUDING SUCH SYSTEMS

Fluid and fuel delivery systems reducing pressure fluctuation. Such systems use a conduit that attenuates pressure fluctuations. Preferably, the conduit attenuates pressure fluctuations by reflecting a portion of a pressure wave within the fluid flow so that reflected pressure waves within the flow interfere with incident pressure waves within the flow, thereby reducing the pressure fluctuations. In one embodiment, such a conduit may be formed as a quarter wave stub, in line with the fluid flow. Advantageously, exemplary of the invention, hoot noise in an engine may be reduced by damping pressure fluctuations in the fuel delivery system to the engine.

Gas-liquid mixing device for supercritical hydrothermal combustion reactor and application thereof

Plug structure for coupler

A projected connection section (32) to be connected with a socket (S10) is provided at a plug body (31) of a plug (P10), and a valve seat (33) is provided in the plug body. A valve body (35) having a valve head (35a) that is urged to the valve seat (33) to seal it is placed in the plug body (31) and the projected connection section (32). Break-off start sections (71, 72) are arranged at at least portions of the projected connection section (32) and/or a valve stem (35b). The break-off start sections (71, 72) previously determine Positions where a break-off occurs when a force exceeding a normal use range is applied are determined in advance by the break-off start sections (71, 72), and even if the break-off occurs, sealing between the valve seat (33) and the valve head (35a) can be maintained.

HOUSING SEAL FOR A TURBOMACHINE FUEL INJECTOR

L'invention concerne un corps d'entrée pour injecteur de fluide pour turbomachine. Le corps d'entrée comprend une enveloppe et un embout d'entrée (50), logé à l'intérieur de l'enveloppe, et configuré pour servir de siège à un obturateur mobile (20). L'embout d'entrée (50) comprend un conduit central (53) pour le fluide, et un rebord annulaire (60) entourant le conduit central (53). Le rebord annulaire (60) comprenant un logement (55) pour un joint d'étanchéité (56). Le logement (55) est délimité par une paroi de fond (63), une ouverture (61) opposée à la paroi de fond (63), et deux parois (65, 67) opposées qui s'étendent chacune entre la paroi de fond (63) et l'ouverture (61). Les parois (65, 67) sont inclinées l'une vers l'autre en direction de l'ouverture (61). The invention relates to an input body for a turbomachine fluid injector. The input body includes an envelope and an inlet tip (50), housed within the envelope, and configured to seat a movable shutter (20). The inlet tip (50) includes a central conduit (53) for the fluid, and an annular flange (60) surrounding the central conduit (53). The annular flange (60) includes a housing (55) for a seal (56). The housing (55) is delimited by a bottom wall (63), an opening (61) opposite to the bottom wall (63), and two opposite walls (65, 67) which each extend between the bottom wall. (63) and the opening (61). The walls (65, 67) are inclined toward each other towards the opening (61).

END COVER FOR A GAS TURBINE COMBUSTOR

LIQUID FEEDER AND LIQUID FUEL COMBUSTION DEVICE WITH THE LIQUID FEEDER

СПОСОБ ПЕРЕДАЧИ ТОПЛИВА

Изобретение относится к энергетике. Способ передачи топлива включает подачу воды к по меньшей мере одной форсунке главного топливного контура. Также способ включает подачу масла к указанной по меньшей мере одной форсунке главного топливного контура. Дополнительно способ включает подачу жидкого топлива к указанной по меньшей мере одной форсунке главного топливного контура, причем подачу воды к указанной по меньшей мере одной форсунке главного топливного контура осуществляют перед подачей масла к указанной по меньшей мере одной форсунке главного топливного контура и подачей жидкого топлива к указанной по меньшей мере одной форсунке главного топливного контура. Изобретение позволяет повысить эффективность сжигания топлива. 3 н. и 17 з.п. ф-лы, 8 ил.

НАГРЕВАТЕЛЬНОЕ УСТРОЙСТВО ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА С ТОПЛИВНЫМ ГИДРОАККУМУЛЯТОРОМ ВБЛИЗИ СОПЛА

1. Нагревательное устройство, работающее на жидком топливе, с топливным насосом (1), который состоит из плунжера (2) и служит для всасывания жидкого топлива из бака (6) и подачи его на участок нагнетательного трубопровода (7, 9), в котором имеется повышенное давление, определенное регулятором давления (14), и который передает топливо в форсунку (10), из которой оно выходит в камеру сгорания для образования пламени горелки (11),отличающееся тем, чтосодержит, по меньшей мере, одну дополнительную емкость (20, 22; 24, 26) на участке нагнетательного трубопровода (7, 9), размер которой выбирается таким образом, чтобы падение давления, имеющее место на участке нагнетательного трубопровода (7, 9) во время всасывания газовых пузырей, не привело к длительной приостановке подачи топлива с помощью топливного насоса (1).2. Устройство по п. 1, отличающееся тем, что между плунжером (2) топливного насоса (1) и форсункой (10) предусмотрен запорный вентиль (8) для прекращения подачи топлива к форсунке (10), а дополнительная емкость (20; 24) предусмотрена между плунжером (2) топливного насоса (1) и запорным вентилем (8).3. Устройство по п. 1, отличающееся тем, что между плунжером (2) топливного насоса (1) и форсункой (10) предусмотрен запорный вентиль (8) для прекращения подачи топлива к форсунке (10), а дополнительная емкость (22; 26) предусмотрена между запорным вентилем (8) и форсункой (10).4. Устройство по п. 1, отличающееся тем, что между плунжером (2) топливного насоса (1) и форсункой (10) предусмотрен запорный вентиль (8) для прекращения подачи топлива к форсунке (10), между плунжером (2) топливного насоса (1) и запорным вентилем (8) предусмотрена дополнительная емкость (20; 24), кроме того, дополнительная емкость (22; 26) предусмотрена между запорным вентилем (8) и форсункой (10).5. Устройство по п. 1, РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F23K 5/04 (13) 2015 110 599 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) ...

DRUCKSCHWANKUNGEN REDUZIERENDE FLUIDZUFÜHRUNGSSYSTEM

Tragbarer Ölbehälter

Tragbarer Ölbehälter für den Anschluß an ölbefeuerte Brenner mit folgenden Merkmalen: - ein außenseitig am Behälteroberteil (16) befestigtes Ölfilter (18) mit einer eine behälterseitige Einlaßöffnung (20) aufweisenden Einlaßkammer (22), einer durch ein öldurchlässiges Filterelement (28) von der Einlaßkammer (22) getrennten Auslaßkammer (30) und zwei mit der Auslaßkammer kommunizierenden brennerseitigen Anschlußstutzen (24, 26), an die je ein Brennerschlauch (56, 58) anschließbar ist, - eine mit ihrem einen Ende (34) an die behälterseitige Einlaßöffnung (20) des Ölfilters (18) angeschlossene, durch eine flüssigkeitsdichte Leitungsdurchführung (38) in das Behälterinnere (40) eingreifende und an ihrem anderen, bodenseitig angeordneten Ende einen Rückflußverhinderer (42) tragende Saugleitung (36), - und eine Einfüllöffnung (46), die mit einem eine Belüftungsöffnung (48) aufweisenden Deckel (50) verschließbar ist.

Apparatus and method for controlling the flow of a fluid

Mechanism for promoting liquid

HEATING DEVICE OPERATED WITH LIQUID FUEL

In a heating device operated with liquid fuel, comprising a fuel pump (1) which includes a displacer member (2) and serves to suck the liquid fuel out of a tank (6) and feed it to a pressure conduit region (7, 9) in which an increased pressure defined by a pressure regulator (14) prevails and which further passes the fuel to an atomizer nozzle (10) from which it passes into a combustion chamber to form a burner flame (11), to avoid interruptions in operation it is provided that the pressure conduit region (7, 9) includes at least one additional volume (20, 22; 24, 26), the size of which is so selected that the pressure drop occurring in the pressure conduit region (7, 9) when gas bubbles are sucked in does not lead to an ongoing interruption in the fuel delivery by the fuel pump (1).

Combustion fuel control systems with flow divider assemblies

Liquid fuel combustion device

DEVICE AND METHOD FOR ESTIMATING CLOGGING IN A FUEL INJECTION SYSTEM IN A COMBUSTION CHAMBER OF AN ENGINE

Dispositif d'estimation d'un niveau de colmatage dans un système d'injection de carburant comportant au moins deux circuits de carburant, l'un à débit permanent et l'autre à débit intermittent, et un organe de répartition du carburant entre les au moins deux circuits de carburant, l'organe de répartition comportant un tiroir égaliseur de pression, caractérisé en ce qu'il comporte: - des moyens de mesure de la position courante du tiroir égaliseur de pression (51) pour le débit de carburant courant, au cours du fonctionnement du système d'injection, - des moyens de comparaison entre la position courante du tiroir égaliseur de pression pour le débit de carburant courant, et une position du tiroir égaliseur de pression, pour le débit courant, donnée par une loi déterminée avant cokéfaction dans le système d'injection de carburant.

Joining piece for automatic fuel oil air exhaust

The joining piece for automatic fuel-oil air exhausters is characterised by a housing block (1) with a continuous bore (2) for the connection of the supply line from the tank, a continuous bore (3) for the connection of the return line from the burner, a continuous bore (4) for the connection of the feed line to the burner, and connection bores (5, 6, 7) to the three continuous bores (2, 3 and 4 resp.) for the connection of up to three fuel-oil air exhausters connected in parallel and arranged in a row. The mounting of several fuel-oil air exhausters is simplified by the joining piece. By means of the joining piece, the air-exhaust capacity can be increased or reduced with effortless ease. ...

УСТРОЙСТВО СНИЖЕНИЯ ДАВЛЕНИЯ ГОРЕНИЯ В МАСЛЯНОЙ ГОРЕЛКЕ С ИСПОЛЬЗОВАНИЕМ ДРОССЕЛЬНОЙ ШАЙБЫ

Изобретение относится к области энергетики. Устройство снижения давления горения в масляной горелке, в котором выпускная часть топливного насоса выполнена с частью, имеющей уменьшенный диаметр, или дроссельная шайба вставлена в указанную выпускную часть для предотвращения взрывного воспламенения и снижения давления горения путем регулировки количества выпускаемого масла во время начального воспламенения масляной горелки. Трубка перемещения топлива, подсоединенная между топливным насосом и масляной форсункой, также выполнена с частью, имеющей уменьшенный диаметр, или дополнительная дроссельная шайба вставлена в указанную трубку перемещения топлива. Дроссельная шайба выполнена с множеством сквозных отверстий. Топливный насос представляет собой электронный топливный насос или шестеренный топливный насос. Изобретение позволяет управлять количеством впрыска во время воспламенения. 3 з.п. ф-лы, 4 ил.

СИСТЕМА ОТБОРА ТОПЛИВА ДЛЯ ДОПОЛНИТЕЛЬНОГО НАГРЕВАТЕЛЬНОГО ПРИБОРА

FIELD: transport. ^ SUBSTANCE: invention relates to automotive industry, namely to system designed to bleed fuel for additional heater. Fuel tank incorporates fuel bleed system to bleed fuel from automobile fuel tank. Fuel bleed system comprises collecting reservoir arranged in fuel tank connected with additional heater. Fuel bleed system comprises bleed pipeline to suck in fuel. Bleed pipeline suction end is enveloped by collecting reservoir partially open at its top. Collecting reservoir is arranged in fuel tank so that fuel comes into said reservoir via its top edge. Method of bleeding fuel for additional heater consists in that fuel is bled from collecting reservoir arranged in fuel tank that is connected with additional heater. Then fuel is sucked from collecting reservoir via suction pipeline with its suction end enveloped by collecting reservoir. Fuel collected in said collecting reservoir flows therein via its top edge partially open at its top. ^ EFFECT: optimum operation of heater due to guaranteed fuel feed. ^ 10 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 402 431 (13) C2 (51) МПК B60H 1/22 (2006.01) B60K 15/03 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2008130117/11, 19.12.2006 (24) Дата начала отсчета срока действия патента: 19.12.2006 (72) Автор(ы): ЭЛЬМ Нильс (DE), КЕЛЕР Карстен (DE) (43) Дата публикации заявки: 27.01.2010 2 4 0 2 4 3 1 (45) Опубликовано: 27.10.2010 Бюл. № 30 (56) Список документов, цитированных в отчете о поиске: DE 2327830 A1, 19.12.1974. JP 9169219 A, 30.06.1997. JP 61053451 A, 17.03.1986. RU 2093373 C1, 20.10.1997. 2 4 0 2 4 3 1 R U (86) Заявка PCT: DE 2006/002276 (19.12.2006) C 2 C 2 (85) Дата перевода заявки PCT на национальную фазу: 22.07.2008 (87) Публикация PCT: WO 2007/076823 (12.07.2007) Адрес для переписки: 129090, Москва, ул. Б.Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", пат.пов. С.А.Дорофееву, ...

СПОСОБ ПОДГОТОВКИ ЖИДКОГО ТОПЛИВА К СЖИГАНИЮ И УСТРОЙСТВО ДЛЯ ЕГО РЕАЛИЗАЦИИ

Brennstoffdruckregler für einen Zerstäuberbrenner eines Fahrzeugheizgeräts

Multibody helmholtz resonator

A Helmholtz resonator (26) is adapted to attenuate pressure fluctuations propagating in injection fuel equipment. The resonator includes a peripheral wall 30, 32, 34 enclosing an inner space S. An opening 36 is arranged through the peripheral wall enabling fluid communication with the inner space. The resonator has at least one partition wall 38 dividing the inner space into distinct chambers C1, C2, the partition wall having an aperture 42 creating fluid communication between the chambers. A third chamber C3 may also be provided which may be in fluid communication with the second chamber via a second aperture 44. The volume of C1 may be 20cm3 and the volume of C3 10cm3 with C2 in between. The resonator may have a damper comprising a gas filled diaphragm or may use a viscous damper comprising a slidable piston (50 fig.3), sub chambers (C31, C32 fig.3) and a spring (62 fig.3).

Brennersystem für ein Kraft-Wärme-Kopplungssystem mit externer Verbrennung

The invention relates to a burner system for an external combustion cogeneration plant. The burner system comprises a diffusion burner (1). The heat contained in the exhaust gas is transferred to the supplied air in a second heat exchanger (7). Furthermore, the second heat exchanger (7) is insulated from the surroundings by a fuel chamber surrounding the second heat exchanger. In addition, the fuel penetrating the fuel chamber dissipates the heat.

SHUT-OFF VALVE

The invention provides a shut-off valve (10) for a hydrocarbon liquid or fuel intake. The valve includes a first float body (14) configured to float at the surface of hydrocarbon fuel (15), a fuel intake (16) located on the first float (14) and positioned such that the intake (16) is below the surface of the fuel (15), in use, and a second float body (18) configured to float on water (20) and sink in hydrocarbon fuel (15) such that the body (18) floats at an interface of hydrocarbon fuel (15) and water (20) phases, in use. A closing means (24) is located on the second float (18) for closing or restricting the fuel intake (16) when the first float (14) and second float (18) are in contact or in close proximity and further includes a guide arrangement (26) for guiding the first and second float (14, 18) towards each other as the surface of the hydrocarbon fuel (15) approaches the fuel water interface.

FLUID AND FUEL DELIVERY SYSTEM REDUCING PRESSURE FLUCTUATIONS

Fluid and fuel delivery systems reducing pressure fluctuation. Such systems use a conduit that attenuates pressure fluctuations. Preferably, the conduit attenuates pressure fluctuations by reflecting a portion of a pressure wave within the fluid flow so that reflected pressure waves within the flow interfere with incident pressure waves within the flow, thereby reducing the pressure fluctuations. In one embodiment, such a conduit may be formed as a quarter wave stub, in line with the fluid flow. Advantageously, exemplary of the invention, hoot noise in an engine may be reduced by damping pressure fluctuations in the fuel delivery system to the engine.

FUEL MANIFOLD HEAT SHIELD FOR A GAS TURBINE ENGINE

A fuel manifold assembly for a gas turbine engine is described and includes an annular manifold body and an annular heat shield assembly mounted to and surrounding the manifold body. The heat shield assembly has an inner surface facing the manifold body and spaced apart therefrom by an inner air gap, which substantially surrounds the manifold body, defined therebetween. The heat shield assembly has an outer surface facing away from the manifold body and spaced apart from the inner surface by an outer air gap substantially surrounding the inner air gap. At least the outer air gap is formed by a double wall configuration of the heat shield assembly.

Ferment has constant level, in particular as heating appliances has combustible liquid.

CONTAINER AND APPARATUS OF COMBUSTION EQUIPPED With SUCH a CONTAINER.

Ferment has constant level, in particular as heating appliances has combustible liquid.

Metering flow distributor for liquids - has toothed wheels meshing in overlapping chambers and turned by liq. pressure

Cartridge type oil tank

Cartridge type oil tank in which an oil cap (7) mounted on a body unit (8) pivoting around a shaft (25) is in contact with a mouth (3) of a tank body (1) for supplying oil when mounted on an oil pan (41) upside down, and which comprises locking means (38) comprising a hook (33) and a locking rod (29) both for holding and releasing the contact between the oil cap (7) and the mouth (3). An oil gauge for showing the oil filling condition of the tank is placed near the locking means (38). Accordingly, the tank is filled with oil while the body unit (8) is raised from the mouth (3), and the tank is filled with oil smoothly without making a user's hand dirty. ...

Cartridge type oil tank

СПОСОБ ПОДГОТОВКИ ЖИДКОГО ТОПЛИВА К СЖИГАНИЮ И УСТРОЙСТВО ДЛЯ ЕГО РЕАЛИЗАЦИИ

FIELD: machine engineering. SUBSTANCE: device comprises a tank-receiver (8) made as a single element. The tank-receiver (8) is equipped with a pipeline (9) with a porous nozzle (10) for supplying air under pressure below the level of fuel in the tank -receiver (8), a pipeline (14) with intake hole below the level of fuel for delivering fuel into a nozzle (15) and a pipeline (12) with intake hole higher than the level of fuel for supplying air with fuel vapours to the nozzle (15), and adjusting fittings (11 and 13) configured for changing the ratio of fuel and air quantities with the vapours of fuel fed into the nozzle (15). EFFECT: increased fuel combustion efficiency due to improved atomization of fuel. 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 642 863 C2 (51) МПК B01F 3/04 (2006.01) B05B 7/00 (2006.01) F23K 5/08 (2006.01) F23K 5/14 (2006.01) F23D 11/24 (2006.01) F23L 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B01F 3/04099 (2006.01); B01F 3/04503 (2006.01); B05B 7/02 (2006.01); F23K 5/08 (2006.01); F23K 5/14 (2006.01); F23D 11/24 (2006.01); F23L 1/00 (2006.01) (21)(22) Заявка: 2016127526, 08.07.2016 08.07.2016 Дата регистрации: 29.01.2018 (43) Дата публикации заявки: 12.01.2018 Бюл. № 2 (56) Список документов, цитированных в отчете о поиске: RU 2129662 C1, 27.04.1999. RU (45) Опубликовано: 29.01.2018 Бюл. № 4 2107172 C1, 20.03.1998. SU 550486 A, 15.03.1977. US 8695569 B2, 15.04.2014. JPS 618508 A, 16.01.1986. R U (54) СПОСОБ ПОДГОТОВКИ ЖИДКОГО ТОПЛИВА К СЖИГАНИЮ И УСТРОЙСТВО ДЛЯ ЕГО РЕАЛИЗАЦИИ (57) Реферат: Изобретение относится к подготовке жидкого (15) и трубопроводом (12) с заборным отверстием топлива к сжиганию и может быть использовано выше уровня топлива для подачи воздуха с для утилизации жидких горючих отходов. парами топлива в форсунку (15), а регулирующая Устройство содержит бак-ресивер (8), арматура (11 и 13) выполнена с возможностью выполненный единым элементом. Бак-ресивер ...

НАГРЕВАТЕЛЬНОЕ УСТРОЙСТВО ДЛЯ ТРАНСПОРТНОГО СРЕДСТВА С ТОПЛИВНЫМ ГИДРОАККУМУЛЯТОРОМ ВБЛИЗИ СОПЛА

Изобретение относится к нагревательному устройству, работающему на жидком топливе, с топливным насосом (1), который включает вытеснитель (2) и служит для всасывания жидкого топлива из бака (6) и подачи его на участок нагнетательного трубопровода (7, 9), в котором имеется повышенное давление, определенное регулятором давления (14), и который передает топливо в форсунку (10), из которой оно выходит в камеру сгорания для образования пламени горелки (11). Участок нагнетательного трубопровода (7, 9) содержит по меньшей мере одну дополнительную емкость (20, 22), размер которой выбирается таким образом, чтобы падение давления, имеющее место на участке нагнетательного трубопровода (7, 9) во время всасывания газовых пузырей, не привело к длительной приостановке подачи топлива с помощью топливного насоса (1). Дополнительная емкость (20) может быть интегрирована непосредственно в насос или дополнительная емкость (22) может быть интегрирована в инжекционную трубу. Технический результат – достижение ...

СПОСОБ ПЕРЕДАЧИ ТОПЛИВА

... 1. Способ передачи топлива, включающий:подачу воды по меньшей мере к одной форсунке главного топливного контура;подачу масла к указанной по меньшей мере одной форсунке главного топливного контура; иподачу жидкого топлива к указанной по меньшей мере одной форсунке главного топливного контура, причем подача воды к указанной по меньшей мере одной форсунке главного топливного контура происходит раньше, чем подача масла в главный топливный контур и подача жидкого топлива к указанной по меньшей мере одной форсунке главного топливного контура.2. Способ передачи топлива по п.1, дополнительно включающий подачу масла по меньшей мере к одной форсунке управляющего топливного контура перед подачей воды к указанной по меньшей мере одной форсунке главного топливного контура.3. Способ передачи топлива по п.2, в котором подачу масла к указанной по меньшей мере одной форсунке управляющего топливного контура продолжают до достижения регулирующим клапаном управляющего контура положения в диапазоне от примерно ...

HEATING DEVICE OPERATED WITH LIQUID FUEL

The invention relates to a heating device operated with liquid fuel, having a fuel pump (1) that comprises a displacement element (2) and is used to suction the liquid fuel out of a tank (6) and feed it to a pressure-conducting region (7, 9), in which an elevated pressure defined by a pressure regulator (14) exists and which transmits the fuel to an atomizer nozzle (10), from which it exits into a combustion chamber to form a burner flame (11). In order to avoid interruptions of operation, the pressure-conducting region (7, 9) comprises at least one additional volume (20, 22), the size of which is selected such that the pressure drop occurring in the pressure-conducting region (7, 9) during suction of gas bubbles does not lead to a lasting interruption of fuel delivery by the fuel pump (1). The additional volume (20) can be integrated directly into the pump or the additional volume (22) can be integrated into the nozzle pipe.

LIQUID FUEL BURNER

Liquid fuel i.e. kerosene, container for use in liquid fuel combustion apparatus, has closure mounted on neck, and insert separated from closure, where insert is absolutely positioned inside neck for partially closing opening

Récipient (1) comprenant un corps destiné à contenir un produit fluide et un col (11) définissant une ouverture (110) faisant communiquer l'intérieur du corps avec l'extérieur, le récipient (1) étant pourvu d'un bouchon (2) monté sur le col (11 ) et apte à obturer l'ouverture (110), caractérisé en ce qu'il est en outre pourvu d'un insert (3), distinct du bouchon (2), qui est positionné définitivement à l'intérieur du col (11 ) pour obturer partiellement l'ouverture (110).

Connection for tank braces

Oil bottle silencer cap

FLUID DELIVERY SYSTEM REDUCING PRESSURE FLUCTUATIONS

FUEL STORAGE TANK OF KEROSENE BURNER

PURPOSE: To prevent a fuel storage tank from generating a noise, by providing the titled device with a resonance absorbing device such that the device has its upper end secured to the upper wall of fuel storage tank and its lower end submerged in a fuel oil for forming a clearance relative to the bottom wall of fuel storage tank. CONSTITUTION: Provided inside a fuel storage tank 11 is two resonance absorbing boards 18, 19 each of which has its upper end secured to an upper wall 17 by a spot welding and the like and its lower end submerged in a fuel oil 12 for forming a clearance relative to the bottom wall 23 of fuel storage tank 11, and thereby constituting three air compartments above the fuel oil 12. Since resonance absorbing boards 18, 19 are arranged in the inclined direction against respective walls to prevent respective walls from facing each other in an opposed relation, it is possible to prevent the generation of standing wave resonance. COPYRIGHT: (C)1984,JPO&Japio ...

Brenner mit integrierter Meß- und Stelleinrichtung

METHOD, DEVICE AND PLANT FOR PRODUCING COMPOSITE FUEL

AUTO-THERMAL VALVE FOR PASSIVELY CONTROLLING FUEL FLOW TO AXIAL FUEL STAGE OF GAS TURBINE

DEVICE FOR THE SUPPLY OF FUEL TO A COMBUSTION DEVICE IN PARTICULAR TO A VEHICLE AUXILIARY HEATER

The invention relates to a device for the supply of fuel to a combustion device (14), in particular, to a vehicle auxiliary heater. A fuel tank (10) is connected to the combustion device (14) by means of a fuel line (11) and a fuel pump (12) is arranged in the fuel line (11). A stop valve (13) is provided in the fuel line (11), between the fuel pump (12) and the combustion device (14), in the vicinity of the combustion device (14), which is open for operation of the combustion device (14) and closed when the combustion device (14) is switched-off. A by-pass valve (16), closed at least during operation of the combustion device (14), bypasses the fuel pump (12) and permits a return of fuel to the fuel tank (10) when opened. Fuel can thus be retained in the fuel line (11) after switching off the combustion device (14) which is available instantly on turning the combustion device (14) back on.

Pressure balanced transfer tube assembly with first and second inner housings that move telescopically

Provided is an apparatus for connecting two sub-flow systems (e.g. airplane fuel tanks) and conveying a fluid between the two sub-systems using a pressured balanced transfer tube, particularly when there are large radial and axial movements or offsets between the sub-systems. Unlike conventional fluid transfer systems, the present apparatus allows for the pressure in the transfer tube to be balanced to internalize the pressure forces and prevent the exertion of pressure forces on the sub-systems connected to the transfer tube.

HOUSING OF A GASKET FOR A TURBOMACHINE INJECTOR

An inlet body is for a fluid injector for a turbomachine. The inlet body includes a casing and an inlet nozzle, housed inside the casing, that serves as a seat for a mobile sealing member. The inlet nozzle includes a central duct for the fluid and an annular rim surrounding the central duct. The annular rim includes a housing for a gasket. The housing is defined by a bottom wall, an opening opposite the bottom wall, and two opposite walls which each extend between the bottom wall and the opening. The walls are tilted towards each other in the direction of the opening. 111-. (canceled)12. An inlet body for injecting fluid for a turbomachine , comprising:a casing; and a central pipe for the fluid, and', 'an annular rim surrounding the central pipe and wherein the annular rim comprises a housing for a gasket,, 'an inlet nozzle which is housed inside the casing and which is configured to be used as a seat for a mobile stopper, wherein the inlet nozzle compriseswherein the housing is delimited by a base wall, an opening opposite the base wall, and two opposite walls which each extend between the base wall and the opening,wherein the gasket is crimped into the housing by the walls which are inclined towards one another in the direction of the opening, andwherein the annular rim comprises an evacuation pipe opening into the housing and to the exterior of the inlet nozzle, wherein the evacuation pipe is configured to evacuate fluid out of the housing.13. The inlet body according to claim 12 , wherein the opening leads downstream to the inlet body.14. The inlet body according to claim 12 , wherein the opening is directed in a direction which is substantially parallel to a longitudinal direction of the inlet body.15. The inlet body according to claim 12 , wherein the walls are spaced apart by a distance which is equal to more than 70% of the maximum diameter of the gasket in a radial direction in longitudinal cross-section of the inlet body claim 12 , to close the housing ...

Vorrichtung zur Reinhaltung der Grundventile von OElfeuerungsanlagen

Kraftstoffentnahmesystem für ein Zusatzheizgerät, Zusatzheizgerät und Kraftfahrzeug mit einem solchen Kraftstoffentnahmesystem

Kraftstoffentnahmesystem für ein Zusatzheizgerät zur Entnahme von Kraftstoff aus einem Kraftstofftank (10, 12) eines Kraftfahrzeuges, dadurch gekennzeichnet, dass das Kraftstoffentnahmesystem einen Sammelbehälter (22; 30) aufweist, der im Kraftstofftank (10, 12) aufgenommen und ausschließlich dem Zusatzheizgerät zugeordnet ist.

OElregler

COMBUSTION-POWERED FASTENER DRIVING TOOL FUEL CELL ASSEMBLY

Various embodiments of the present disclosure provide a combustion-powered fastener driving tool fuel cell assembly including a fuel cell (100), fuel cell adapter (200), and fuel cell adapter cap (300) for a combustion-powered fastener driving tool. The fuel cell, the fuel cell adapter, and the fuel cell adapter cap enable both the fuel cell adapter (200) and the fuel cell adapter cap (300) to be attached to a fuel cell (100) and particularly a sealing member (130) of the fuel cell in one efficient step. This single step process can be done manually or automatically, and is substantially more efficient and less time-consuming than the known fuel cell assemblies.

FUEL CONNECTION UNIT

A fuel connection unit for a fuel-operated vehicle heater (18) comprises a connection unit body (12), which can be arranged at a heater housing (16); a fuel release line connection area (32) for connecting a fuel release line leading to a combustion chamber; and a fuel feed line connection area (46) projecting from the connection unit body (12) for connecting a fuel feed line, wherein at least one functional unit (50) for influencing the flow of fuel in a fuel flow volume (36) formed in the connection unit body (12) is provided in the connection unit body (12).

Gas turbine combustor endcover assembly with integrated flow restrictor and manifold seal

An endcover assembly (26) for a turbine combustor adapted to support one or more combustor nozzles (18) includes a substantially flat plate (28) having one side which in use, faces a combustion chamber and an opposite side which, in use, faces away from the combustion chamber. At least one fuel passage (32) extends through the substantially flat plate. A fuel manifold porting block (36) is secured to the opposite side of the flat plate with at least one port (38) aligned with the at least one passage (32). A fuel restrictor insert (42) formed with multiple flow orifices (48) is located between the flat plate and the fuel manifold porting block in alignment with the at least one fuel passage and the at least one port.

Liquid gas level measuring device for domestic fuel tank

L'invention concerne un dispositif électronique de mesure du volume restant d'un produit pétrolier fourni par un distributeur et contenu dans une citerne d'une installation domestique ou industrielle installée chez un utilisateur et munie d'au moins une chaudière utilisant un mode de combustion par brûleur, ce dispositif comportant des moyens de traitement (30) permettant de déterminer exactement ledit volume restant à partir de données mémorisées, de la mesure du débit du brûleur et d'une mesure du temps de fonctionnement du ou des brûleurs de cette installation. Ces données mémorisées et mesurées comportent au moins un volume initial de la citerne et un débit horaire du brûleur et les moyens de traitement comportent des moyens (300, 302, 304) pour calculer instantanément le volume restant en déduisant un volume consommé, obtenu par le produit du débit horaire du brûleur par le temps de fonctionnement de ce brûleur, du volume initial prédéterminé de la citerne.

dispositivo de supressão da flutuação na caloria do gás, sistema de fornecimento de gás combustìvel, sistema de turbina de gás e sistema de caldeira

GAS TURBINE APPARATUS, APPARATUS FOR SUPPLYING FUEL GAS AND METHOD FOR SUPPRESSING CALORIE ELEVATION OF FUEL GAS

An apparatus (1) for supplying a low calorie gas which comprises a low calorie gas supply piping (3) for supplying a gas to a gas turbine (2) as a fuel, a waste nitrogen supply piping (4) connected to a fuel gas supply tubing (3) for supplying a waste nitrogen generated in at least one (20) of an oxygen producing plant and a nitrogen producing plant to the low calorie gas supply piping (3), a calorie meter (11) provided in the low calorie gas supply piping (3) for measuring the heating value of the gas, and a controlling device (100), wherein the controlling device (100) controls so as for a waste nitrogen to be supplied though the waste nitrogen supply piping (4), when the measured value of the calorie meter (11) exceeds the standard value. The above apparatus for supplying a low calorie gas can be suitably used for suppressing the sharp rise in the calorie of a fuel gas and supplying the fuel gas as a stable fuel for a gas turbine.

Automatic fueling of liquid fuel burners

A fire display assembly has a burner tray optionally located within a hollow space in the interior of a non-flammable structure. A porous element on or in the non-flammable structure has extensions from a lower surface thereof extending into fuel in the burner tray. The assembly can include a fuel tray connected to the burner tray by conduits which provide flow channels for liquid fuel between the trays. When a container of liquid fuel is placed in the fuel tray the fuel is dispensed and flows into the burner tray. Fuel in the tray is transmitted to the outer surface of the porous element. Flammable vapors from the liquid fuel at the outer surface are then ignited. The arrangement provides a continuous feed of fuel to the surface of the non-flammable structure and allows safe replenishment of the fuel in the burner while the flame is present.

Fuel line adaptor

A fuel line adaptor for application to a conventional fuel tank and to the fuel line leaving from the fuel tank. The adaptor includes a housing which has a passageway that leads from the outlet opening of the fuel tank to a drain opening which is closed by a removable drain plug. A feed tube extends through the housing. One end of the feed tube extends above the sludge and water line within the tank and has an inlet opening. The outer end of the feed tube extends through the housing and is operatively connected to the fuel line. A seal is formed between the tube and the housing to prevent sludge and water from reaching the fuel line.

Torch system with predictive control of automatic fuel replenishment

Torches are automatically refilled with a liquid fuel from a central reservoir pumped via a plumbing system, without directly monitoring local torch fuel levels. Instead, each torch includes a passive fuel overfill prevention valve. When refueling, the pump operates until all torches are filled. Refueling can cease after a set time, or when sensors report a backpressure and/or cessation of fuel flow. Pre-calibration establishes torch burning rates and/or maximum refill time. Time between refueling is predicted, based upon total burning time, which can be measured by torch heat sensors or determined according to a usage schedule or direct control of torch ignition and extinguishing by the controller. Reverse pumping can extinguish the torches, and wick ignitors can relight them sequentially. A service provider can monitor fuel consumption, establish a pattern of usage, and supply fuel in time to replenish the central reservoir, and/or other provide maintenance as needed.

Fuel supply system for auxiliary heater comprises separate fuel container mounted in vehicle fuel tank, from which fuel supply line runs to heater

The fuel supply system for an auxiliary heater comprises a separate fuel container (30) mounted in a vehicle fuel tank (14), from which a fuel supply line (28, 32) runs to the heater. Independent claims are included for: (A) auxiliary heaters fitted with the fuel supply system; (B) vehicles fitted with the system; and (C) a method for feeding fuel from a vehicle fuel tank to an auxiliary heater using the system.

Combustor drain valve and assembly

A valve assembly comprises a housing, a movable member, a fixed member, and a resilient member. The seat element has an upstream side, a downstream side, and an outlet port providing fluid communication therebetween, with the seat element fixed in a flow control segment adjacent a valve outlet. The drain element, operable between a first axial position closest to an inlet structure, and a second axial position abutting an upstream surface of the fixed seat element, is retained upstream from the fixed seat element and includes an upstream side, a downstream side, and a plurality of inlet ports through the drain element providing fluid communication therebetween. The resilient element is disposed axially within a middle fluid chamber defined by a portion of the flow control segment located between the fixed seat element and the movable drain element, the resilient element applying a first biasing force to urge the drain element upstream toward the first position, urging the valve into an open, flow permissive configuration.

Burner for Unprocessed Waste Oils

A system and techniques for waste oil combustion are provided. The techniques include straining waste oil, separating contaminants from the strained waste oil to produce segregated layers of waste oil, selectively drawing a segregated layer of the waste oil, entraining the drawn waste oil to a burner for combustion, and regulating flow rate to produce a controllable amount of heat output. The system includes a container for straining waste oil, a storage drum for separating contaminants from the strained waste oil via gravity separation to produce segregated waste oil, an oil uptake channel for entraining the waste oil from the storage drum, a fuel regulator for controlling rate of flow of the waste oil from the storage drum to a burner head via the oil uptake channel, and a burner head control for repositioning a burner head under the input stream to produce a controllable amount of heat output.

INSECT REPELLENT TORCH CONVERSION KIT ENABLING AUTOMATIC FUEL REPLENISHMENT

A kit for converting an insect repelling torch to enable remote refueling while in operation includes a fuel insert sealed at opposite ends to a fuel pipe and to a wick. This fuel insert is installed within the torch with the wick extending upward into the combustion area, and the fuel pipe extending below the torch. The fuel pipe is connected to the automatic refueling system. In embodiments, the fuel insert can be compressed for insertion through a port into the torch and re-expansion within the torch. Or the fuel insert can be rigid, and can replace a removable fuel canister of the torch. Embodiments can convert previously manufactured torches, and/or can be implemented in the manufacture of new torches otherwise based on conventional designs. Embodiments include fuel level sensors, flame ignitors, fuel valves, local controllers, wireless communication with a remote computing device, batteries, and/or solar cells. 1. An automatic refueling conversion kit applicable to an insect repellent torch , wherein the insect repellent torch includes a fuel tank configured to contain an insect repellent fuel and a wick port through which a wick can extend from within the fuel tank to a combustion area above the insect repellent torch , the conversion kit comprising:a fuel insert configured to contain the insect repellent fuel within an interior of the insect repellent torch;a fuel delivery pipe;a fuel delivery seal configured to seal a proximal fuel opening of the fuel insert to a distal end of the fuel delivery pipe; anda wick seal configured to seal a distal wick opening of the fuel insert to a wick;wherein the wick is configured to extend upward and out from the interior of the insect repellent torch through an upper opening provided in the insect repellent torch.2. The conversion kit of claim 1 , wherein the fuel insert includes a resilient material and/or construction that can be compressed for insertion through an insertion port provided in the insect repellent torch ...

DYNAMIC VALVE SEAL HAVING RETAINING FEATURES

A dynamic seal assembly is disclosed for use in a valve having an upstream pressure side and a downstream pressure side, the dynamic seal assembly including an annular seal member having a generally C-shaped cross-section and including opposed upstream and downstream legs defining an internal cavity with an opening facing toward the upstream pressure side of the valve, wherein the upstream leg has a radial length that is greater than a radial length of the downstream leg and includes a retaining foot that extends angularly away from the upstream leg in an upstream direction at an angle of between about 0° and 90°, and a metallic spring is disposed within the internal cavity of the seal member for providing a constant sealing force to the seal member. 1. A dynamic seal assembly for a valve having an upstream pressure side and a downstream pressure side , the dynamic seal assembly comprising:a) an annular seal member having a generally C-shaped cross-section and including opposed upstream and downstream legs defining an internal cavity with an opening facing toward the upstream pressure side of the valve, wherein the upstream leg has a radial length that is greater than a radial length of the downstream leg and includes a retaining foot that extends angularly away from the upstream leg in an upstream direction at an angle of between about 0° and 90°; andb) a metallic spring disposed within the internal cavity of the seal member for providing a constant sealing force to the seal member.2. A dynamic seal assembly as recited in claim 1 , wherein the seal member is formed from PTFE.3. A dynamic seal assembly as recited in claim 1 , wherein the spring member is a helically wound metallic spring.4. A dynamic seal assembly as recited in claim 1 , wherein the opening of the internal cavity faces inward from an inner periphery of the seal member. This application is a Divisional of U.S. patent application Ser. No. 14/605,062, filed Jan. 26, 2015. The contents of this ...

Treatment Device of a Heating System

The present invention materially enhances the quality of the environment and mankind by contributing to the restoration or maintenance of the basic life-sustaining natural elements. The present invention reduces the amount of carbon monoxide introduced to the atmosphere of a combustion system. This is achieved by furnishing a systems approach to optimize the amount of oxygen to be chemically combined with fuel upon ignition of both allowing the correct amount of carbon to combine with the correct amount of oxygen thus fully release the thermal energy stored therein. By so furnishing the level of oxygen with carbon of the fuel, more carbon dioxide is produced thus proportionally reduces the amount of carbon monoxide released to the atmosphere. The present invention provides a heating system that surpasses the net and gross efficiency performance of a natural gas burner. 1. A multi-stage treatment device of a fluid , comprising:a pressure regulator;a first treatment chamber with a first treatment rod fitted therein;a second treatment chamber with a second treatment rod fitted therein; anda nozzle;wherein the pressure regulator, the first treatment chamber, the second treatment chamber, and the nozzle are connected respectively forming a communicable passage allowing the fluid to pass there-through.2. The multi-stage treatment device of claim 1 , wherein the first treatment chamber has a larger interior volume than that of the second treatment chamber.3. The multi-stage treatment device of claim 1 , wherein the first treatment rod has a larger diameter than that of the second treatment rod.4. The multi-stage treatment device of claim 1 , wherein one of the first treatment chamber and the second treatment chamber has a smooth interior surface.5. The multi-stage treatment device of claim 1 , wherein one of the first treatment chamber and the second treatment chamber has an interior track spiraling in one of a clockwise direction claim 1 , a counter-clockwise direction ...

SHUT-OFF VALVE

The invention provides a shut-off valve () for a hydrocarbon liquid or fuel intake. The valve includes a first float body () configured to float at the surface of hydrocarbon fuel (), a fuel intake () located on the first float () and positioned such that the intake () is below the surface of the fuel (), in use, and a second float body () configured to float on water () and sink in hydrocarbon fuel () such that the body () floats at an interface of hydrocarbon fuel () and water () phases, in use. A closing means () is located on the second float () for closing or restricting the fuel intake () when the first float () and second float () are in contact or in close proximity and further includes a guide arrangement () for guiding the first and second float () towards each other as the surface of the hydrocarbon fuel () approaches the fuel water interface. 1. A shut-off valve for a hydrocarbon liquid or fuel intake , which valve includes:a first float body configured to float at the surface of hydrocarbon fuel;a fuel intake located on the first float and positioned such that the intake is below the surface of the fuel, in use,a second float body configured to float on water and sink in hydrocarbon fuel such that the body floats at an interface of hydrocarbon fuel and water phases, in use;a closing means located on the second float for closing or restricting the fuel intake when the first float and second float is in contact or in close proximity; anda guide arrangement in the form of a perforated hollow cylinder for guiding the first and second float towards each other as the surface of the hydrocarbon fuel approaches the fuel water interface, in use.2. A shut-off valve as claimed in claim 1 , which includes an intake pipe claim 1 , which pipe is configured to follow the first float as the level of the hydrocarbon fuel drops claim 1 , in use.3. A shut-off valve as claimed in claim 2 , wherein the pipe is resiliently retractable or coiled such that the pipe is in a ...

SYSTEM AND METHOD FOR PROVIDING COMBUSTION IN A BOILER

A combustion system with a combustion area in a boiler including a fuel pipe for delivering fuel is disclosed. A duct having a bend extended there through is in fluid communication with the fuel pipe and the combustion area of the boiler. The duct has an outer perimeter and an inner perimeter. The duct includes a first partition plate to form a first parallel flow of the fuel between the outer perimeter and the first partition plate, upstream of the bend. 1. A system for providing combustion in a boiler having a combustion area comprising:a fuel pipe operable to deliver fuel;a duct with an outer perimeter having a bend extended there through, the duct being in fluid communication with the fuel pipe and the combustion area of the boiler; a first partition plate disposed in the duct to form a first parallel flow of the fuel between the outer perimeter and the first partition plate, upstream of the bend, and', 'a first concentric conduit, positioned in the duct downstream of the bend, to deliver a first concentric flow of the fuel for combustion, wherein the bend between the first partition plate and the first concentric conduit is configured to transition the first parallel flow of the fuel into the first concentric flow of the fuel., 'wherein the duct comprises2. The system according to claim 1 , wherein the duct further comprises:a second partition plate, disposed in the duct, to form a second parallel flow of the fuel between the first partition plate and the second partition plate upstream of the bend, anda second concentric conduit, positioned in the duct downstream of the bend, to deliver a second concentric flow of the fuel for combustion, wherein the bend between the second partition plate and the second concentric conduit is configured to transition the second parallel flow of the fuel into the second concentric flow of the fuel.3. The system according to claim 2 , whereinthe second partition plate forms a third parallel flow of the fuel between the outer ...

VALVE ASSEMBLIES FOR HEATING DEVICES

In certain embodiments, a valve assembly can comprise a housing, a valve body and a nozzle. The housing can define a first inlet and a second inlet. The valve body can be positioned within the housing and configured to rotate between a first position for a first fuel type and a second position for a second fuel type different from the first. A control knob is operatively coupled to the valve body and to an air shutter such that rotation of the control knob controls the state of the valve body and the position of the air shutter. 1 a first fuel input;', 'a second fuel input;', 'a first flow path;', 'a second flow path;', 'a third flow path; and', 'a fourth flow path;, 'a housing defininga fluid flow controller configured to selectively permit fluid communication between the first fuel input and either the first flow path or the second flow path, and configured to selectively permit fluid communication between the second fuel input and either the third flow path or the fourth flow path;a first nozzle member defining an inlet and an outlet, the inlet of the first nozzle member in fluid communication with the first flow path; anda second nozzle member defining an inlet and an outlet, the inlet of the second nozzle member in fluid communication with the second flow path.. A valve assembly comprising: This application is a continuation of U.S. patent application Ser. No. 14/046,714, filed Oct. 4, 2013, which is a continuation of U.S. patent application Ser. No. 13/662,290, filed Oct. 26, 2012, now U.S. Pat. No. 8,764,436, which is a continuation of U.S. patent application Ser. No. 12/581,758, filed Oct. 19, 2009, now U.S. Pat. No. 8,297,968, which is a continuation of U.S. patent application Ser. No. 11/649,976, filed Jan. 5, 2007, now U.S. Pat. No. 8,011,920, which claims the benefit of U.S. Provisional Application No. 60/871,761, filed Dec. 22, 2006; the entire contents of all of the above applications are hereby incorporated by reference herein and made a part of this ...

Heater with Valve Configuration

Disclosed is a dual-fuel heater having one or more thermocouples that operate a control valve that, in turn, controls whether fuel is distributed from a regulator to a burner based on the signal generated by the thermocouple(s). Further disclosed is a primary fuel selector valve that selects the fuel being used based on the operation of a user. The primary fuel selector valve provides fuel to the control valve upstream from the thermocouples, allowing for upstream control mechanisms such as a slave valve, to control the flow of fuel to the control valve. 1. A dual-fuel system comprising:a first regulator adapted to provide a first fuel;a second regulator adapted to provide a second fuel;a control valve that receives fuel from either the first regulator or the second regulator;a slave valve in fluid communication between the first and second regulators and the control valve, the slave valve selectively permitting a flow of the fuel to the control valve based on input of a user;at least one thermocouple associated with a corresponding pilot, the thermocouple providing an electrical signal to the control valve to control whether the control valve allows the passage of fuel through the control valve; anda burner, wherein the electrical signal causes the control valve to allow the first or second fuel to flow to the burner.2. The system of claim 1 , further comprising a primary fuel selector valve that receives the input from the user and correspondingly operates the slave valve based on the input.3. The system of claim 2 , wherein the primary fuel selector valve is mechanically coupled to the slave valve to facilitate operation of the slave valve when the primary fuel selector valve is operated.4. The system of claim 2 , further comprising a selector knob coupled to the primary fuel selector valve and adapted to receive the input.5. The system of claim 2 , wherein the primary fuel selector valve includes a first orifice associated with the first fuel claim 2 , and a ...

FUEL BOOST PUMP ASSEMBLY FOR AN AIRCRAFT

A fuel boost pump assembly for an aircraft includes a first inlet for receiving a first pressurized fuel flow, a second inlet, an assembly outlet, a pump for transferring fuel between the second inlet and the assembly outlet, and a hydraulic motor adapted to drive the pump. The hydraulic motor is fluidly connected between the first inlet and the assembly outlet, and is mechanically coupled to the pump. Further, in use, the hydraulic motor converts hydraulic energy of the first pressurized fuel flow into driving energy of the pump such that the pump generates a second pressurized fuel flow between the second inlet and the assembly outlet. 1. A fuel boost pump assembly for an aircraft , the assembly comprising:a first inlet for receiving a first pressurized fuel flow;a second inlet;an assembly outlet;a pump for transferring fuel between the second inlet and the assembly outlet; anda hydraulic motor adapted to drive the pump, the hydraulic motor being fluidly connected between the first inlet and the assembly outlet, and mechanically coupled to the pump,wherein, in use, the hydraulic motor converts hydraulic energy of the first pressurized fuel flow into driving energy of the pump such that the pump generates a second pressurized fuel flow between the second inlet and the assembly outlet.2. The assembly according to claim 1 , wherein the pump comprises an impeller that is mechanically coupled with the hydraulic motor via a common shaft.3. The assembly according to claim 2 , further comprising a casing having a top portion claim 2 , a middle portion comprising the hydraulic motor claim 2 , and a bottom portion comprising the impeller.4. The assembly according to claim 1 , wherein the hydraulic motor and the pump are imperviously separated using an isolation plate.5. The assembly according to claim 1 , wherein the assembly outlet is adapted such that claim 1 , in use claim 1 , an exhaust fuel flow from the hydraulic motor and the second pressurized fuel flow merge at the ...

Systems for the control and use of fluids and particles in fuel applications including boilers, refinery and chemical fluid heaters, rotary kilns, glass melters, solid dryers, drying ovens, organic fume incinerators, and scrubbers

Delivery mechanisms and distribution mechanisms are varied, adjusted, or modified based on a desired fuel application. Dimensions, flow rates, pressures, viscosities, temperatures, friction parameters, and combinations thereof may be varied, adjusted or modified. The fuel application may include a scrubber application. The scrubber application uses a delivery mechanism to deliver a wet or dry scrubbing agent at a low pressure to a distribution mechanism. The distribution mechanism distributes the scrubbing agent within the scrubbing chamber. The delivery mechanism is adjustable based on properties of a feedstock utilized to deliver the scrubbing agent, properties of a propellant, or properties of the scrubbing application. The distribution mechanism is adjustable based on desired distribution characteristics including shape, size, or velocity of drops, mists, or particles distributed. Location, processes, and by-products associated with output of the scrubbing application may be based on a stage of the scrubbing application.

Redesigned Burner

A steam generator system configured to burn hydrogen and oxygen at stoichiometry along with a high-pressure water and steam. Said steam generator system comprise a hydrogen source, an oxygen source, a nitrogen source, a water source, a steam source, a hydrogen-oxygen handling unit, a cooling unit, a one or more H2-O2 steam generators and a control unit. Said steam generator system is configured to provide said hydrogen source to said hydrogen-oxygen handling unit through an oxygen passage, said oxygen source to said hydrogen-oxygen handling unit through a hydrogen passage, and said nitrogen source to selectively purge said oxygen passage and said hydrogen passage. Said water source provide water to said cooling unit. Said cooling unit is configured to receive said water source and said steam source. 1. A steam generator system configured to burn hydrogen and oxygen at stoichiometry along with a high-pressure water and steam , wherein:said steam generator system comprise a hydrogen source, an oxygen source, a nitrogen source, a water source, a steam source, a hydrogen-oxygen handling unit, a cooling unit, a one or more H2-O2 steam generators and a control unit;said steam generator system is configured to provide said hydrogen source to said hydrogen-oxygen handling unit through an oxygen passage, said oxygen source to said hydrogen-oxygen handling unit through a hydrogen passage, and said nitrogen source to selectively purge said oxygen passage and said hydrogen passage;said water source provide water to said cooling unit;said cooling unit is configured to receive said water source and said steam source; 'to blend portions of said hydrogen source and said oxygen source into a premixed H2-O2, and', 'said hydrogen-oxygen handling unit is configured'}to selectively send portions of said premixed H2-O2 to said one or more H2-O2 steam generators;said cooling unit is configuredto receive and process said water source and said steam source into a cooling steam and said high ...

SYSTEMS AND ARRANGEMENTS FOR PORTABLE HEATER WITH CONNECTABLE ACCESSORY

A portable heater includes a housing enclosing a combustion region, a first connector for connecting with a fuel source, a first supply line in fluid connection with the first connector for supplying fuel to the combustion region when the fuel source is connected with the first connector, a second supply line in fluid connection with a second connector for supplying fuel to a fuel-fired accessory when the fuel source is connected with the first connector and the fuel-fired accessory is connected with the second connector, and a valve arrangement operable to selectively supply fuel to the first and second supply lines when the fuel source is connected with the first connector. 1. A portable heater comprising:a housing enclosing a combustion region;a first connector for connecting with a fuel source;a first supply line in fluid connection with the first connector for supplying fuel to the combustion region when the fuel source is connected with the first connector;a second supply line in fluid connection with a second connector for supplying fuel to a fuel-fired accessory when the fuel source is connected with the first connector and the fuel-fired accessory is connected with the second connector; anda valve arrangement operable to selectively supply fuel to the first and second supply lines when the fuel source is connected with the first connector.2. The portable heater of claim 1 , further comprising:a controller disposed within the heater housing;at least one sensor in circuit communication with the controller, the at least one sensor being configured to detect a predetermined condition of the heater; anda shutoff valve disposed between the first connector and the first and second supply lines and in circuit communication with the controller;wherein the controller is configured to actuate the shutoff valve to a closed condition when the at least one sensor detects the predetermined condition of the heater.3. The portable heater of claim 2 , wherein the at least ...

PRESSURE REGULATING MODULES WITH CONTROLLED LEAK PATHS

A pressure regulating module for regulating the pressure of a first fluid using a reference pressure of a second fluid. A pressure transfer assembly including a piston slidably disposed within a cylinder bore between a control fluid chamber and a reference fluid chamber is dimensioned to provide a predefined radial clearance between at least a portion of the outer side wall and the inner circumferential surface of the housing along a predefined axial length of the main body. The predefined radial clearance and predefined axial length are dimensioned to control the flow rate and amount of fluid along one or more fluid communication passages formed between at least a portion of the piston and the housing inner circumferential surface from one or more high pressure fluid zones to a lower pressure fluid zone which can include a leak and/or weep orifice directing fluid to a drain and/or vent circuit. 2. The pressure regulating module of claim 1 , wherein said predefined radial clearance and said predefined axial length are dimensioned to limit fluid flow below a predetermined amount between said high pressure fluid zone and said lower pressure fluid zone.3. The pressure regulating module of claim 1 , wherein said predefined axial length extends substantially from said first face to said second face of said piston.4. The pressure regulating module of claim 1 , wherein said high pressure fluid zone is said reference fluid chamber and said lower pressure fluid zone is said control fluid chamber.5. The pressure regulating module of claim 1 , further comprising a fluid leak orifice extending from said inner circumferential surface of said housing to an exterior surface of said housing between said reference fluid chamber and said control fluid chamber.6. The pressure regulating module of claim 5 , wherein said predefined axial length extends substantially from said first face or said second face to said fluid leak orifice.7. The pressure regulating module of claim 5 , wherein ...

VENTING APPARATUS FOR A HEATING DEVICE OPERATING WITH LIQUID FUEL IN A SINGLE-LINE MODE

A heating device operating with liquid fuel in the single-line mode includes a fuel pump which draws fuel from a supply tank and delivers it into a pressure line region communicating with an atomiser nozzle opening into a combustion chamber, wherein excess fuel is returned from the pressure region to the suction side of the fuel pump by way of a pressure regulator, a return line and a bypass line. Arranged between the return line and the bypass line is a venting apparatus including an actuating element which is reciprocable between an operating position and a venting position and which in the operating position connects the return line to the bypass line to reliably seal the medium in the lines towards the exterior and in the venting position connects the return line to the exterior of the heating device and in that case closes the bypass line. 118136101416191. A venting apparatus () for a heating device operating with liquid fuel in a single-line mode and which includes a fuel pump () which is driven by a motor () and which draws fuel from a supply tank () and delivers it into a pressure line region which is in communication with an atomiser nozzle () opening into a combustion chamber , wherein excess fuel is returned from the pressure line region by way of a pressure regulator () , a return line () and a bypass line () to the suction side of the fuel pump () ,wherein{'b': 18', '16', '19, 'the venting apparatus () is arranged between the return line () and the bypass line (), and'}{'b': 18', '16', '19', '16', '19, 'the venting apparatus () includes an actuating element which is reciprocable between an operating position and a venting position and which is so adapted that in the operating position it connects the return line () to the bypass line () and in that case ensures reliable sealing of the medium disposed in said lines towards the exterior and in the venting position connects the return line () to the exterior of the heating device and in that case closes ...

FLAMED-BASED VACUUM GENERATOR

The present disclosure discloses a flamed-based vacuum generator, including a shell and a combustion assembly, where the shell has a cavity, the cavity being a space having at least one opening, and the combustion assembly includes a combustible object and an igniter, the igniter being configured to ignite the combustible object, the combustible object generating a flame in the cavity, and the flame extinguishing in the cavity. In the present disclosure, through in-depth study of the internal mechanism of vacuum generated by flame combustion, it is found that the extinguishing process of a flame is the key to the generation of vacuum, and a larger flame and more sufficient combustion indicate a higher vacuum pressure generated in the cavity after the flame is extinguished. 1. A flamed-based vacuum generator , comprising a shell and a combustion assembly , wherein the shell has a cavity , the cavity being a space having at least one opening , and the combustion assembly comprises a combustible object and an igniter , the igniter being configured to ignite the combustible object , the combustible object generating a flame in the cavity , and the flame extinguishing in the cavity.2. The flamed-based vacuum generator according to claim 1 , wherein the combustion assembly further comprises a fuel replenishment unit claim 1 , wherein the fuel replenishment unit is configured to replenish fuel required by the combustible object to the cavity.3. The flamed-based vacuum generator according to claim 2 , wherein the fuel replenished to the cavity by the fuel replenishment unit is a combustible gas claim 2 , a combustible liquid claim 2 , or an atomized combustible liquid.4. The flamed-based vacuum generator according to claim 1 , wherein the vacuum generator further comprises a ventilation mechanism claim 1 , and the ventilation mechanism is configured to deliver air or a combustion-supporting gas to the cavity.5. The flamed-based vacuum generator according to claim 4 , ...

Fuel Tank Monitoring Systems and Methods

Systems and methods for remotely monitoring the amount of fuel in one or more fuel tanks are disclosed. A fuel monitoring device includes a sensor configured to monitor the operation of a valve coupled to an output of a fuel tank and a network and communication system configured to receive data from the sensor related to the operation of the valve and establish communication with one or more remote systems via a communications network. The fuel monitoring device communicates the data related to the operation of the sensor to a remote server system via the communications network. Based on the data received from the fuel monitoring device and one or more remote systems, the remote server system can determine the amount of fuel remaining in the tank, and can predict when the tank will require additional fuel. 1. A system for monitoring a fuel tank , comprising:a fuel monitoring device configured to monitor the status of a fuel tank, the fuel monitoring device including at least one sensor configured to monitor a position of a valve coupled to an output of the fuel tank and a communication system configured to establish communication between the fuel monitoring device and one or more remote computer systems via a communications network;a remote server system in communication with the fuel monitoring device via the communications network, the remote server system having a processor configured to execute system code stored on a memory, the system code including a fuel analytics engine;wherein the fuel monitoring device communicates data related to the position of the valve measured by the at least one sensor to the remote server system via the communications network;wherein the remote server system receives the data related to the position of the valve, data related to the configuration of the valve, and data related to the configuration of the fuel tank and the fuel analytics engine determines the amount of fuel remaining in the fuel tank.2. The system of claim 1 , ...

REGULATING VALVE FOR A GAS COOKING APPLIANCE, AND GAS COOKING APPLIANCE INCORPORATING SAID REGULATING VALVE

A regulating valve with at least one gas outlet conduit and a housing having at least one outlet hole in fluid communication with the outlet conduit; a rotating disc arranged in the housing; a spring axially retaining the rotating disc in the housing; and sealing means surrounding the at least one outlet hole. The sealing means includes a gasket having a closure member associated with each outlet hole, surrounding the same, and at least one attachment arm attached to the at least one closure member. The attachment arm including at least one protuberance, with the rotating disc being supported on the closure members and on the protuberances when it presses on the gasket. 1. A regulating valve for a gas cooking appliance comprising:a valve body including a gas inlet conduit through which gas is supplied, a first gas outlet conduit, and a housing in fluid communicated with the gas inlet conduit and the first gas outlet conduit;a rotating disc arranged in the housing of the valve body facing a surface that at least partially defines the housing, the surface including a first outlet hole in fluid communication with the first gas outlet conduit, the rotating disc being rotatable with respect to the surface and configured to regulate a gas flow between the housing and the first gas outlet conduit by means of rotating the rotating disc; anda gasket on the surface surrounding the first outlet hole, the rotating disc being supported pressing on the gasket, the gasket including a first closure member associated with the first outlet hole, the first closure member including a first body surrounding the first outlet hole, the gasket including a first attachment arm having a first end attached to a first part of the first body, the first attachment arm including a first protuberance, a first face of the rotating disc being supported on the first closure member and on the first protuberance when the rotating disc is supported pressing on the gasket.2. The regulating valve ...

FIRE ACTIVATED COOLING FLUID VALVE

A cooling fluid valve having an actuator portion extending outwardly beyond an outer surface of an actuator housing. The cooling fluid valve actuator portion includes a plug force fit into an orifice in a valve housing. The plug blocks flow of cooling fluid from a cooling fluid inlet to a cooling fluid outlet. The cooling fluid outlet is connected to communicate cooling fluid to the component. The plug is formed of a material having a first coefficient of thermal expansion. A portion of the valve housing includes the orifice receiving the plug being formed of a material having a second coefficient of thermal expansion with the second coefficient of thermal expansion being higher than the first coefficient of thermal expansion, such that when the actuator portion of the valve is exposed to heat, the force fit may be eliminated as the valve housing expands at greater rate than the plug. 1. A control for supplying a cooling fluid comprising:a component to be cooled, a cooling fluid valve for selectively providing cooling fluid to said component, said cooling fluid valve having an actuator portion; andsaid actuator portion including a plug force fit into an orifice in a valve housing, and said plug blocking flow of cooling fluid from a cooling fluid inlet to a cooling fluid outlet, said cooling fluid outlet being connected to communicate cooling fluid to the component, and said plug being formed of a material having a first coefficient of thermal expansion, and a portion of said valve housing including said orifice receiving said plug being formed of a material having a second coefficient of thermal expansion with said second coefficient of thermal expansion being higher than said first coefficient of thermal expansion such that when said actuator portion is exposed to sufficient heat, said force fit is eliminated as said valve housing expands at a greater rate than said plug.2. The control for supplying a cooling fluid as set forth in claim 1 , wherein a plunger is ...

PREMIX FUEL NOZZLE ASSEMBLY

A premix fuel nozzle assembly includes a center body including a sleeve having an inner surface and a pilot premix fuel nozzle assembly that extends axially through the center body within the sleeve and defines a pilot air passage within the center body. The pilot premix fuel nozzle assembly includes a premix tip having a plurality of premix tubes that define premix passages in fluid communication with the pilot air passage. At least one of the premix tubes includes a fuel port. The premix fuel nozzle assembly further includes a pilot fuel flow path that is defined radially between the pilot premix fuel nozzle assembly and the inner surface of the sleeve and a fuel plenum that is at least partially defined between the sleeve inner surface and an outer surface of the premix tip. The fuel ports provide for fluid communication between the fuel plenum and the premix passages. 1. A premix fuel nozzle assembly , comprising;a center body at least partially defined by a sleeve having an inner surface;a pilot premix fuel nozzle assembly that extends axially through the center body within the sleeve and defines a pilot air passage within the center body, the pilot premix fuel nozzle assembly including a premix tip having a plurality of premix tubes, each premix tube defining a premix passage and a fuel port, wherein the premix passage is in fluid communication with the pilot air passage;a pilot fuel flow path defined radially between the pilot premix fuel nozzle assembly and the inner surface of the sleeve of the center body; anda fuel plenum at least partially defined between the sleeve inner surface and an outer surface of the premix tip, wherein the fuel ports provide for fluid communication between the fuel plenum and the premix passages.2. The premix fuel nozzle assembly as in claim 1 , wherein the pilot fuel flow path extends axially between an inlet passage and the fuel plenum.3. The premix fuel nozzle assembly as in claim 1 , wherein the premix fuel nozzle is a dual ...

PREMIX FUEL NOZZLE ASSEMBLY

A premix fuel nozzle assembly includes a center body, a pilot premix fuel nozzle assembly that extends axially through the center body and that includes a premix tip having a plurality of premix tubes that each defines a premix passage and a fuel port. The premix passage of each premix tube is in fluid communication with the pilot air passage. The premix fuel nozzle assembly further includes a purge air cartridge assembly that extends axially within the pilot air passage. The purge air cartridge assembly includes a feed tube portion and a tip portion that define a purge air passage within the pilot air passage. The tip portion comprises an aft wall that extends at least partially through an opening defined by the premix tip. The aft wall includes a single axially extending orifice that is in fluid communication with the purge air passage. 1. A premix fuel nozzle assembly , comprising;a center body at least partially defined by a sleeve having an inner surface;a pilot premix fuel nozzle assembly that extends axially through the center body within the sleeve and defines a pilot air passage within the center body, the pilot premix fuel nozzle assembly including a premix tip having a plurality of premix tubes, each premix tube defining a premix passage and a fuel port, wherein the premix passage is in fluid communication with the pilot air passage; anda purge air cartridge assembly that extends axially within the pilot air passage, the purge air cartridge assembly having a feed tube portion and a tip portion that define a purge air passage within the pilot air passage, the tip portion comprising an aft wall that extends at least partially through an opening defined by the premix tip, the aft wall having a single axially extending orifice, wherein the orifice is in fluid communication with the purge air passage.2. The premix fuel nozzle assembly as in claim 1 , wherein the orifice is concentrically aligned with an axial centerline of at least one of the purge air ...

Fuel Oxygen Conversion Unit

A fuel oxygen conversion unit includes a stripping gas flowpath for a vehicle or an engine of the vehicle. The fuel oxygen conversion unit includes a stripping gas boost pump positioned in airflow communication with the stripping gas flowpath for increasing a pressure of a flow of stripping gas through the stripping gas flowpath; a contactor defining a stripping gas inlet in airflow communication with the stripping gas flowpath, a liquid fuel inlet, and a fuel/gas mixture outlet; a fuel gas separator defining a fuel/gas mixture inlet in fluid communication with the fuel/gas mixture outlet of the contactor, a stripping gas outlet, and a liquid fuel outlet; and a connection assembly mechanically coupling the stripping gas boost pump to the fuel gas separator, the connection assembly having a speed change mechanism such that the stripping gas boost pump rotates at a different rotational speed than the fuel gas separator. 1. A fuel oxygen conversion unit defining a stripping gas flowpath for a vehicle or an engine of the vehicle comprising:a stripping gas boost pump positioned in airflow communication with the stripping gas flowpath for increasing a pressure of a flow of stripping gas through the stripping gas flowpath;a contactor defining a stripping gas inlet in airflow communication with the stripping gas flowpath, a liquid fuel inlet, and a fuel/gas mixture outlet;a fuel gas separator defining a fuel/gas mixture inlet in fluid communication with the fuel/gas mixture outlet of the contactor, a stripping gas outlet, and a liquid fuel outlet; anda connection assembly mechanically coupling the stripping gas boost pump to the fuel gas separator, the connection assembly having a speed change mechanism such that the stripping gas boost pump rotates at a different rotational speed than the fuel gas separator.2. The fuel oxygen conversion unit of claim 1 , wherein the speed change mechanism is a gearbox.3. The fuel oxygen conversion unit of claim 2 , wherein the gearbox ...

Fuel Oxygen Conversion Unit With A Fuel Gas Separator

A fuel oxygen conversion unit includes a contactor defining a liquid fuel inlet, a stripping gas inlet and a fuel/gas mixture outlet; and a fuel gas separator defining a fuel/gas mixture inlet in flow communication with the fuel/gas mixture outlet of the contactor and an axis. The fuel gas separator further includes a stationary casing; and a separator assembly including a core and a plurality of paddles extending from the core, the separator assembly rotatable about the axis within the stationary casing to separate a fuel/gas mixture received through the fuel/gas mixture inlet into a liquid fuel flow and stripping gas flow. 1. A fuel oxygen conversion unit comprising:a contactor defining a liquid fuel inlet, a stripping gas inlet and a fuel/gas mixture outlet; and a stationary casing; and', 'a separator assembly including a core and a plurality of paddles extending from the core, the separator assembly rotatable about the axis within the stationary casing to separate a fuel/gas mixture received through the fuel/gas mixture inlet into a liquid fuel flow and stripping gas flow., 'a fuel gas separator defining a fuel/gas mixture inlet in flow communication with the fuel/gas mixture outlet of the contactor and an axis, the fuel gas separator comprising'}2. The fuel oxygen conversion unit of claim 1 , wherein the core of the separator assembly is a gas permeable core extending generally along the axis of the fuel gas separator.3. The fuel oxygen conversion unit of claim 1 , wherein the core of the separator assembly includes a gas permeable boundary claim 1 , wherein the gas permeable boundary defines a filter radius and a filter length along the axis claim 1 , and wherein the filter radius of the gas permeable boundary is substantially constant substantially along the filter length.4. The fuel oxygen conversion unit of claim 1 , wherein the fuel gas separator extends between a first end and a second end generally along the axis claim 1 , wherein the fuel/gas mixture ...

PREMIXING APPARATUS, HEAT SOURCE APPARATUS, AND WATER HEATER

A premixing apparatus includes a mixing unit, an air supply adjusting unit, and a gas switching unit. The mixing unit draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other. The air supply adjusting unit applies a load on the supplied air flowing toward the mixing unit and switches the load. The gas switching unit switches a gas amount of the fuel gas to be supplied to the mixing unit. 1. A premixing apparatus comprising:a mixing unit that draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other;a cylinder unit through which the supplied air flows;an air supply adjusting unit that includes an adjusting valve having a valve body in the cylinder unit, an angle of the valve body being varied stepwise for the valve body to apply a load on the supplied air flowing toward the mixing unit, so that the load is switched by varying the angle of the valve body; anda gas switching unit that includes a gas supply path through which the fuel gas to be supplied to the mixing unit passes and switches a path area of the gas supply path in accordance with the angle of the valve body, which is changed stepwise, stepwise.2. The premixing apparatus according to claim 1 , whereinthe gas switching unit further includes:a gas switching plate that has plural openings each causing the fuel gas to pass through the plural openings, opening diameters of the plural openings each being different from each other; anda switching valve that opens or closes one of the plural openings, wherein the gas switching unit switches the path area of the gas supply path by selective opening or closing of the one of the plural openings.3. A heat source apparatus comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the premixing apparatus according to ; and'}a control unit that includes a processor, varies the angle of the valve body and switches the path area of the gas supply path in accordance ...

DEVICE FOR SUPPLYING EMULSIFIED FUEL AND METHOD FOR SUPPLYING SAID FUEL

Provided are an emulsion fuel supply device capable of stably driving a combustion apparatus with a simple device configuration, and a supply method of an emulsion fuel. A device is a device for supplying the emulsion fuel to a combustion apparatus , including a processed water generation device for removing Ca and Mg ions from raw water and allowing to remain or adding Na ions in the raw water, tanks and , a section for merging a fuel oil from the tank and processed water from the tank , a section for producing the emulsion fuel from a mixture of the merged fuel oil and processed water, and a section for supplying the emulsion fuel to the combustion apparatus 1. An emulsion fuel supply device for supplying an emulsion fuel having an aqueous phase and an oil phase of a fuel oil to a combustion apparatus , comprising:a processed water generation device for producing processed water by removing, from raw water, Ca ions and Mg ions contained in the raw water and allowing to remain or adding Na ions in the raw water;a tank for storing the processed water supplied from the processed water generation device and the fuel oil;a merging section for merging the fuel oil supplied from the tank and the processed water supplied from the tank at a predetermined flow rate ratio;an emulsion generation section for producing the emulsion fuel from a mixture of the fuel oil and the processed water merged by the merging section; anda supply section for supplying the emulsion fuel produced by the emulsion generation section to the combustion apparatus, wherein:the emulsion generation section comprises a dispersion part comprising fine hole parts comprising a through-hole with small diameter and a cylindrical large-diameter part continuously installed downstream of the fine hole parts; andthe fine hole parts are inclined relative to an extended direction of the emulsion generation section.2. The emulsion fuel supply device according to claim 1 , wherein:the tank is a single tank storing ...

PREMIXING APPARATUS, HEAT SOURCE APPARATUS, AND WATER HEATER

A premixing apparatus includes a mixing unit, an air supply adjusting unit, and a gas switching unit. The mixing unit draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other. The air supply adjusting unit applies a load on the supplied air flowing toward the mixing unit and switches the load. The gas switching unit switches a gas amount of the fuel gas to be supplied to the mixing unit. 1. A premixing apparatus comprising:a mixing unit that draws a fuel gas in the mixing unit by supplied air to mix the fuel gas and the supplied air with each other;an air supply adjusting unit that applies a load on the supplied air flowing toward the mixing unit, the air supply adjusting unit switching the load; anda gas switching unit that switches a gas amount of the fuel gas to be supplied to the mixing unit.2. The premixing apparatus according to claim 1 , whereinthe air supply adjusting unit includes an adjusting valve in a cylinder unit through which the supplied air flows, and switches the load acting on the supplied air by varying an angle of a valve body of the adjusting valve.3. The premixing apparatus according to claim 1 , whereinthe gas switching unit includes:a gas switching plate that has plural openings each causing the fuel gas to pass through the plural openings, opening diameters of the plural openings each being different from each other; anda switching valve that opens and closes one of the plural openings, and whereinthe gas switching unit switches the gas amount of the fuel gas passing through the plural openings by selective opening and closing of the one of the plural openings.4. The premixing apparatus according to claim 1 , further comprisinga gas pressure adjusting means that adjust a pressure of the fuel gas to be supplied to the gas switching unit to equal to or substantially equal to an atmospheric pressure.5. A heat source apparatus comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the ...

HEATING DEVICE OPERATED WITH LIQUID FUEL

In a heating device operated with liquid fuel, comprising a fuel pump () which includes a displacer member () and serves to suck the liquid fuel out of a tank () and feed it to a pressure conduit region () in which an increased pressure defined by a pressure regulator () prevails and which further passes the fuel to an atomizer nozzle () from which it passes into a combustion chamber to form a burner flame (), to avoid interruptions in operation it is provided that the pressure conduit region () includes at least one additional volume (), the size of which is so selected that the pressure drop occurring in the pressure conduit region () when gas bubbles are sucked in does not lead to an ongoing interruption in the fuel delivery by the fuel pump (). 112679141011. A heating device operated with liquid fuel , comprising a fuel pump () which includes a displacer member () and serves to suck the liquid fuel out of a tank () and feed it to a pressure conduit region ( , ) in which an increased pressure defined by a pressure regulator () prevails and which further passes the fuel to an atomizer nozzle () from which it passes into a combustion chamber to form a burner flame () ,{'b': 7', '9', '20', '22', '24', '26', '7', '9', '1, 'wherein the pressure conduit region (, ) includes at least one additional volume (, ; , ), the size of which is so selected that the pressure drop occurring in the pressure conduit region (, ) when gas bubbles are sucked in does not lead to a longer lasting interruption in the fuel delivery by the fuel pump ().'}221108102024218. A heating device as set forth in wherein provided between the displacer member () of the fuel pump () and the atomizer nozzle () is a shut-off valve () for interrupting the feed of fuel to the atomizer nozzle () claim 1 , wherein the additional volume (; ) is provided between the displacer member () of the fuel pump () and the shut-off valve ().321108102226810. A heating device as set forth in wherein provided between the ...

Treatment Device of a Heating system

The present invention materially enhances the quality of the environment and mankind by contributing to the restoration or maintenance of the basic life-sustaining natural elements. The present invention reduces the amount of carbon monoxide introduced to the atmosphere of a combustion system. This is achieved by furnishing a systems approach to optimize the amount of oxygen to be chemically combined with fuel upon ignition of both allowing the correct amount of carbon to combine with the correct amount of oxygen thus fully release the thermal energy stored therein. By so furnishing the level of oxygen with carbon of the fuel, more carbon dioxide is produced thus proportionally reduces the amount of carbon monoxide released to the atmosphere. The present invention provides a heating system that surpasses the net and gross efficiency performance of a natural gas burner. 1. A multi-stage treatment device of a fluid , comprising:a pressure regulator;a first treatment chamber with a first treatment rod fitted therein;a second treatment chamber with a second treatment rod fitted therein; anda nozzle;wherein the pressure regulator, the first treatment chamber, the second treatment chamber, and the nozzle are connected respectively forming a communicable passage allowing the fluid to pass there-through.2. The multi-stage treatment device of claim 1 , wherein the first treatment chamber has a larger interior volume than that of the second treatment chamber.3. The multi-stage treatment device of claim 1 , wherein the first treatment rod has a larger diameter than that of the second treatment rod.4. The multi-stage treatment device of claim 1 , wherein one of the first treatment chamber and the second treatment chamber has a smooth interior surface.5. The multi-stage treatment device of claim 1 , wherein one of the first treatment chamber and the second treatment chamber has an interior track spiraling in one of a clockwise direction claim 1 , a counter-clockwise direction ...

COMBUSTION-POWERED FASTENER DRIVING TOOL FUEL CELL ASSEMBLY

Various embodiments of the present disclosure provide a combustion-powered fastener driving tool fuel cell assembly including a fuel cell, fuel cell adapter, and fuel cell adapter cap for a combustion-powered fastener driving tool. The fuel cell, the fuel cell adapter, and the fuel cell adapter cap enable both the fuel cell adapter and the fuel cell adapter cap to be attached to a fuel cell and particularly a sealing member of the fuel cell in one efficient step. This single step process can be done manually or automatically, and is substantially more efficient and less time-consuming than the known fuel cell assemblies. 1. A combustion-powered fastener driving tool fuel cell adapter comprising:a tubular body having an outer surface, an inner surface, a bottom edge, and top portion;a locking flange extending radially outward from the top portion of the tubular body;a plurality of spaced-apart engagement ridges extending radially outwardly from the outer surface of the tubular body; anda hub disposed within the tubular body and including a base and a nozzle extending from the base, the nozzle configured to fit over a stem of a fuel cell.2. The combustion-powered fastener driving tool fuel cell adapter of claim 1 , which includes arms connecting the hub to the tubular body.3. A combustion-powered fastener driving tool fuel cell adapter comprising:a tubular body having an outer surface, an inner surface, a bottom edge, and top portion, the tubular body configured to be inserted into a sealing member attached to a housing of a fuel cell;a locking flange extending radially outward from the top portion of the tubular body;a hub disposed within the tubular body and including a base and a nozzle extending from the base, the nozzle configured to fit over a stem of the fuel cell; andarms connecting the hub to the tubular body.4. The combustion-powered fastener driving tool fuel cell adapter of claim 3 , wherein the tubular body is tapered from a first end to a second end.5. ...

ELECTRICAL POWER GENERATION SYSTEM FOR A DIRECTED ENERGY WEAPON AND METHOD

An electrical power generation system for a directed energy weapon includes a fuel pump configured to disperse a liquid fuel. Also included is an oxidizer pump configured to disperse a liquid oxidant. Further included is a combustor fluidly coupled to the fuel pump and the oxidizer pump to receive the liquid fuel and the liquid oxidant for combustion therein to form a combustion mixture. Yet further included is a turbine fluidly coupled to the combustor to receive the combustion mixture to generate mechanical energy. Also included is a generator operatively coupled to a rotor shaft of the turbine to convert the mechanical energy to electrical power for the directed energy weapon. 1. An electrical power generation system for a directed energy weapon comprising:a fuel pump configured to disperse a liquid fuel;an oxidizer pump configured to disperse a liquid oxidant;a combustor fluidly coupled to the fuel pump and the oxidizer pump to receive the liquid fuel and the liquid oxidant for combustion therein to form a combustion mixture;a turbine fluidly coupled to the combustor to receive the combustion mixture to generate mechanical energy; anda generator operatively coupled to a rotor shaft of the turbine to convert the mechanical energy to electrical power for the directed energy weapon.2. The electrical power generation system of claim 1 , further comprising a gear reduction arrangement operatively coupled to the rotor shaft of the turbine and a generator rotor.3. The electrical power generation system of claim 1 , wherein the generator is one of a permanent magnet generator claim 1 , a wound field generator claim 1 , a switch reluctance generator claim 1 , an induction generator claim 1 , and a hybrid generator.4. The electrical power generation system of claim 1 , further comprising a coolant pump configured to disperse a coolant to the combustor.5. The electrical power generation system of claim 4 , wherein the coolant comprises water.6. The electrical power ...

Combustion staging system

A combustion staging system has a splitting unit receiving and splitting metered fuel flow into out-going pilot and mains flows; pilot and mains fuel manifolds receiving the pilot and mains flows; and parallel mains flow scheduling valves distributing the mains flow. The mains flow scheduling valves pass the pilot fuel flow to injector pilot discharge orifices. Each mains flow scheduling valve has a chamber containing a piston, the chamber to a piston pilot side communicating with the pilot fuel manifold and the chamber to a mains side of the piston communicating with the mains fuel manifold. The piston is biased towards a closed pilot-only position preventing flow out of the chamber mains side to the injector mains discharge orifice. The piston is movable under increased pressure in the mains fuel manifold to an open pilot-and-mains position allowing flow out of the chamber mains side to the injector mains discharge orifice.

Combustion chamber comprising two types of injectors in which the sealing members have a different opening threshold

The invention relates to a combustion chamber for a turbomachine. The combustion chamber comprises at least one spark plug, at least one fuel injector of a first type of injector that is located facing the spark plug, and at least one fuel injector of a second type. Each fuel injector comprises a mobile sealing member that is configured to open when the fuel pressure exceeds an opening threshold. The opening threshold of the mobile sealing member of the injector of the first type is strictly less than the opening threshold of the mobile sealing member of the injector of the second type.

Solenoid Operated Valve for Reducing Excessive Piping Pressure in a Fluid Distribution System

An assembly for reducing excess piping pressure in a fluid distribution system. The assembly includes a fluid regulator including a body defining an inlet, an outlet, and a fluid passageway between the inlet and the outlet, a first control element movable relative to a valve seat in the fluid passageway to control fluid flow therethrough, a valve stem coupled to the first control element, and an actuator assembly operatively coupled to the valve stem to control a position of the first control element. The assembly also includes a solenoid valve coupled to the fluid regulator at a position upstream of the outlet, the solenoid valve adapted to receive a control signal indicative of zero demand downstream of the fluid regulator, and having a second control element that is movable, responsive to the control signal, from a first position to a second position to reduce fluid flowing through the fluid passageway. 1. An assembly for reducing excess piping pressure in a fluid distribution system , the assembly comprising: a regulator body defining a first inlet, a first outlet, and a first fluid passageway between the first inlet and the outlet;', 'a first valve seat disposed in the first fluid passageway;', 'a first control element movable relative to the first valve seat to control fluid flow through the first fluid passageway;', 'a first valve stem coupled to the first control element; and', 'an actuator assembly operatively coupled to the first valve stem to control a position of the first control element; and, 'a fluid regulator, comprisinga solenoid valve coupled to the fluid regulator at a position upstream of the first outlet of the regulator body, the solenoid valve adapted to receive a control signal indicative of zero demand downstream of the fluid regulator, the solenoid valve having a second control element that is movable, responsive to the control signal, from a first position to a second position to reduce fluid flowing through the first fluid passageway.2. ...

CHAMBER BETWEEN AN INLET NOZZLE AND AN OBTURATOR, FOR A TURBOMACHINE INJECTOR

An inlet body for a fluid injector for a turbomachine. The inlet body includes a casing defined by an internal surface and a seal valve housed inside the casing. The valve includes a sealing member including an intake duct, and internal duct into which the intake duct opens, and a seat for the sealing member. The seat defines an opening over a fluid path towards the internal duct. The internal surface includes a recess which defines at least partially a chamber communicating with the opening and with the intake duct. 18-. (canceled)9. An inlet body for a fluid injector for a turbomachine , comprising:an external shell comprising an inner surface, wherein the external shell partially delimits the injector outwardly,a sealing valve configured to open when the fuel pressure exceeds a first threshold, wherein the valve is housed inside the shell and wherein the valve comprises:an obturator movable with respect to the shell between an open position and a closed position, wherein the obturator comprises an inner duct and at least one intake duct opening into the inner duct, anda seat for the obturator, wherein the seat is fixed with respect to the shell, wherein the seat defines a fluid passage aperture to the inner duct, wherein the intake duct is configured to fluidly connect the inner duct to the aperture when the obturator is in the open position,wherein the obturator is configured to cooperate with the seat so as to block fluid passage between the aperture and the inner duct when the obturator is in the closed position,wherein the inner surface includes a recess which at least partially delimits a chamber, wherein the chamber communicates with the aperture and with the at least one intake duct in the open position of the obturator.10. The inlet body according to claim 9 , wherein the recess comprises a substantially annular groove about a longitudinal axis of the inlet body.11. The inlet body according to claim 9 , wherein the inner surface delimits downstream of the ...

REGULATING VALVE FOR A GAS COOKING APPLIANCE AND GAS COOKING APPLIANCE INCORPORTATING SAID REGULATING VALVE

Regulating valve for a gas cooking appliance, comprising a valve body with an inlet conduit and at least one outlet conduit, and a rotating disc arranged between the inlet conduit and the outlet conduit, comprising a plurality of connecting holes for regulating the gas flow, more than one connecting hole overlapping with an outlet hole of the outlet conduit, and the rotating disc comprising a main series of connecting holes increasing in size in the direction of increasing gas flow. There is an intercalated hole between successive holes of the main series and after each hole of the main series, the size of each intercalated hole being smaller than the size of the preceding contiguous hole of the main series. 1. A regulating valve for a gas cooking appliance , the regulating valve comprising:a valve body with an inlet conduit through which gas is supplied, an outlet conduit and an inner cavity in fluid communication with the inlet conduit, the valve body including an internal through hole that fluidly communicates the inner cavity with the outlet conduit:a rotating disc arranged in the inner cavity of the valve body, the rotating disc including a first plurality of connecting holes arranged in an angular path and configured to regulate a plurality of intermediate gas flow rates through the regulating valve, the rotating disc rotatable between a plurality of angular positions corresponding to the plurality of intermediates flow rates to cause a positioning of at least three of the first plurality of connecting holes to overlap with the inner through hole of the valve body to regulate the plurality of intermediate gas flow rates between the inner cavity and the outlet conduit, the first plurality of connecting holes including a main series of connecting holes consecutively arranged in order of increasing size along the angular path in a direction corresponding to an increase in gas flow, the first plurality of connecting holes further including a plurality of first ...

REGULATING VALVE FOR A GAS COOKING APPLIANCE AND GAS COOKING APPLIANCE INCORPORTATING SAID REGULATING VALVE

Regulating valve for a gas cooking appliance according to one embodiment includes a valve body with an inlet conduit, at least one outlet conduit and an inner cavity in fluid communication with the inlet conduit. The regulating valve also includes a rotating disc in contact with a wall of the valve body that partially defines the inner cavity. The rotating disc includes at least one connecting opening for regulating the gas flow between the inner cavity and the outlet conduit by means of rotation. Operating means is connected to the rotating disc for rotating it. The regulating valve is adapted for supplying different types of combustible gas, the rotating disc being arranged in a different angular position, depending on the type of gas to be supplied, when the operating means is arranged in a reference position. 1. A gas regulating valve capable of regulating a flow of a first gas and a flow of a second gas , the gas regulating valve comprising:a valve body having an inlet conduit through which gas is supplied, a first outlet conduit and an inner cavity in fluid communication with the inlet conduit, the valve body including a first internal through hole that fluidly communicates the inner cavity with the first outlet conduit;a rotating disc including a first plurality of connecting holes of different sizes arranged in a first angular path, the rotating disc rotatable in the inner cavity to cause an overlap of at least one or more of the first plurality of connecting holes with the first inner through hole of the valve body to cause the inner cavity to be in fluid communication with the first outlet conduit to regulate the flow of the first gas or to regulate the flow of the second gas, the rotating disc having a surface in contact with a surface of the valve body that at least partially demarcates the inner cavity and rotatable with respect to the surface of the valve body, a leak-tight seal existing between the surface of the rotating disc and the surface of the ...

COMBUSTION-POWERED FASTENER DRIVING TOOL FUEL CELL ASSEMBLY

Various embodiments of the present disclosure provide a combustion-powered fastener driving tool fuel cell assembly including a fuel cell, fuel cell adapter, and fuel cell adapter cap for a combustion-powered fastener driving tool. The fuel cell, the fuel cell adapter, and the fuel cell adapter cap enable both the fuel cell adapter and the fuel cell adapter cap to be attached to a fuel cell and particularly a sealing member of the fuel cell in one efficient step. This single step process can be done manually or automatically, and is substantially more efficient and less time-consuming than the known fuel cell assemblies. 1. A combustion-powered fastener driving tool fuel cell assembly comprising:a fuel cell including a housing, a sealing member attached to the housing, and a stem extending from the housing through the sealing member; (a) a tubular body having an outer surface, an inner surface, a bottom edge, and top portion;', '(b) a locking flange extending radially outward from the top portion of the body;', '(c) a plurality of spaced-apart engagement ridges extending radially outwardly from the outer surface of the body; and', '(d) a hub disposed within the body and including a base and a nozzle extending from the base, the nozzle configured to fit over the stem of the fuel cell; and, 'a fuel cell adapter including (a) a side wall having an outer surface, an inner surface, a bottom edge, and a top end;', '(b) a top wall connected to the side wall, and', '(c) an engagement arm extending radially outward from the side wall, the engagement arm including a plurality of circumferentially spaced-apart downwardly extending engagement hands, each engagement hand including an inwardly-extending engagement finger, the engagement arm, the engagement hands, and the engagement fingers configured to securely and releasably engage the outwardly extending locking flange of the fuel cell adapter., 'a fuel cell adapter cap including2. The combustion-powered fastener driving tool ...

COMBUSTION STAGING SYSTEM

A combustion staging system has: a splitter; pilot and mains fuel manifolds; mains flow control valves; and fuel servo line. Each mains flow control valve has a chamber containing a piston, the chamber to a piston mains side fed by the mains fuel manifold, and the chamber to a piston servo side fed by the servo line. The piston has an open pilot-and-mains position allowing flow from the chamber mains side to the respective injector mains discharge orifice. The piston prevents flow from the chamber mains side. The piston is movable under a pressure change in the servo line relative to the mains fuel manifold. The system has a servo pump and a hydraulic motor driving it. The servo pump changes fuel pressure. Motive power for the hydraulic motor is fuel diverted from a fuel pump high pressure output, the motor returning the diverted fuel to a low pressure input. 1. A combustion staging system for fuel injectors of a multi-stage combustor of a gas turbine engine , the system having:a splitting unit which receives a metered total fuel flow and controllably splits the metered total fuel flow into out-going pilot and mains fuel flows to perform pilot-only and pilot-and-mains staging control of the combustor;pilot and mains fuel manifolds which respectively receive the pilot and mains fuel flows;a plurality of mains flow control valves which distribute the mains fuel flow from the mains fuel manifold to mains discharge orifices of respective injectors of the combustor; anda fuel servo line which extends through each of the mains flow control valves in series;wherein each mains flow control valve has a chamber containing a movable piston, the chamber to a mains side of the piston being fed by the mains fuel manifold, the chamber to a servo side of the piston being fed by the servo line, the piston having an open pilot-and-mains position which allows flow out of the mains side of the chamber to the mains discharge orifice of the respective injector, the piston being biased ...

COMBUSTION STAGING SYSTEM

A combustion staging system is provided for fuel injectors of a multi-stage combustor of a gas turbine engine. The system has a splitting unit which receives a metered total fuel flow and controllably splits the metered total fuel flow into out-going pilot and mains fuel flows to perform pilot-only and pilot-and-mains staging control of the combustor. The system further has pilot and mains fuel manifolds which respectively receive the pilot and mains fuel flows, the mains fuel manifold being split into a primary line and a servo line such that each line receives a respective portion of the mains fuel flow. The system further has a plurality of mains flow control valves which distribute the mains fuel flow from the mains fuel manifold to mains discharge orifices of respective injectors of the combustor, both the primary line and the servo line extending to the mains flow control valves before reuniting. The system further has a servo pump operable to change the pressure in the servo line relative to the pressure in the primary line. Each mains flow control valve has a chamber containing a movable piston, the chamber to a primary side of the piston being fed by the primary line, and the chamber to a servo side of the piston being fed by the servo line. The piston is biased towards a closed pilot-only position which prevents flow out of the primary side of the chamber to the mains discharge orifice of the respective injector. The piston is movable under an increase in pressure in the servo line relative to the primary line to an open pilot-and-mains position which allows flow out of the primary side of the chamber to the mains discharge orifice of the respective injector. 1. A combustion staging system for fuel injectors of a multi-stage combustor of a gas turbine engine , the system having:a splitting unit which receives a metered total fuel flow and controllably splits the metered total fuel flow into out-going pilot and mains fuel flows to perform pilot-only and ...

COMBUSTION STAGING SYSTEM

A combustion staging system is provided for fuel injectors of a multi-stage combustor of a gas turbine engine. The system has a splitting unit which receives a metered total fuel flow and controllably splits the metered total fuel flow into out-going pilot and mains fuel flows to perform pilot-only and pilot-and-mains staging control of the combustor. The system further has pilot and mains fuel manifolds which respectively receive the pilot and mains fuel flows. The system further has a plurality of mains flow scheduling valves which distribute the mains fuel flow from the mains fuel manifold to mains discharge orifices of respective injectors of the combustor. The system further has servo line which extends to the mains flow scheduling valves, the servo line being controllably fillable with pressurised fuel to change the pressure in the servo line relative to the pressure in the mains fuel manifold. Each mains flow scheduling valve has a chamber containing a movable piston, the chamber to a mains side of the piston being fed by the mains fuel manifold, and the chamber to a servo side of the piston being fed by the servo line. The piston has an open pilot-and-mains position which allows flow out of the mains side of the chamber to the mains discharge orifice of the respective injector. The piston is biased towards a closed pilot-only position which prevents flow out of the mains side of the chamber to the mains discharge orifice of the respective injector. The piston is movable to the closed position under an increase in pressure in the servo line relative to the mains fuel manifold. 1. A combustion staging system for fuel injectors of a multi-stage combustor of a gas turbine engine , the system having:a splitting unit which receives a metered total fuel flow and controllably splits the metered total fuel flow into out-going pilot and mains fuel flows to perform pilot-only and pilot-and-mains staging control of the combustor;pilot and mains fuel manifolds which ...

Deaerator for a liquid containing gases

Deaerators (1) in which the deaerated liquid is added to another liquid stream have a deaeration chamber (6) containing floats (15, 18) arranged one above the other, of which the lower float controls the outflow of the degassed liquid and the upper float controls a vent valve (19). In the case of liquid vigorously frothing in the deaeration chamber (6), undesired liquid exit can occur from the vent valve (19). This is to be avoided. For this purpose, the upper float (18) is composed of a material having a lower specific gravity compared to that of the lower float (15). In addition, the upper float (18), when the lower float (15) is not elevated, does not lie on this. As an additional safety precaution, the deaerator is further furnished with a second deaeration chamber (25) which is separately controlled by a float and is connnected downstream of the first deaeration chamber (6). The deaerator is particularly suitable for use in the return line of an oil burner. <IMAGE>

Ventilkombination for en oljeeldningsanleggning

Устройство прерывистого подвода жидкого топлива

液体燃料燃焼装置

(57)【要約】 【課題】 外気温が低い時においても、着火性に優れた 液体燃料燃焼装置を得る。 【解決手段】 液体燃料の定油面を形成する定油面器９ と、この定油面器９を介して液体燃料が送られる気化器 ２と、この気化器２に燃焼用一次空気を供給するととも に前記定油面器９の定油面を加圧する送風機１４とを備 えてなり、前記気化器２内で液体燃料を気化するととも に燃焼用の一次空気と混合して予混合気を生成し、着火 燃焼させる液体燃料燃焼装置において、前記定油面器９ を加熱するヒ−タ１２を設け、気化器２に供給する液体 燃料を加熱して所定の温度になるようにした。

A kind of boiler waste liquid mingled burning installation

本发明公开了一种锅炉废液掺烧装置，涉及锅炉废液处理设备技术领域；包括废液输送装置、废液喷射装置及主燃烧器，废液输送装置包括废液池及储油罐，废液池内设有浮筒废液收集装置，储油罐与浮筒废液收集装置之间通过第一输送油管连接，第一输送油管上依次设有自吸离心泵及第一过滤器，储油罐通过第二输送油管与废液喷射装置连接，第二输送油管上设有第二过滤器及包括入油口及出油口的多级离心泵，多级离心泵的出油口通过回流油管与储油罐连接，储油罐上连接有一根通入废液池的溢油管，第二输送油管上设有第一手动调节阀，回流油管上设有第二手动调节阀，废液喷射装置与主燃烧器连接；本发明对废液重复利用。

Method of calibrating a burner device for liquid fuels.

Um ein Verfahren zur Kalibrierung einer Brennervorrichtung für Flüssigbrennstoffe besonders einfach und flexibel auszugestalten, wird vorgeschlagen, mehrere Leistungsstufen hintereinander anzusteuern, Abgaswerte zu messen und mit vorgegebenen Sollwertebereichen zu vergleichen und die Gebläsedrehzahl oder Brennstoffpumpendrehzahl durch manuelle Eingabe oder automatische Einstellung zu korrigieren bzw. derjeweiligen Leistungsstufe zuzuordnen. In order to design a method for calibrating a burner device for liquid fuels in a particularly simple and flexible manner, it is proposed to control several power stages one after the other, to measure exhaust gas values and to compare with preset target value ranges and to correct the blower speed or fuel pump speed by manual input or automatic adjustment or to allocate this to the respective power level ,

Patent JPS5245063B2

Fuel oxygen conversion unit with a fuel gas separator

A fuel oxygen conversion unit includes a contactor defining a liquid fuel inlet, a stripping gas inlet and a fuel/gas mixture outlet; and a fuel gas separator defining a fuel/gas mixture inlet in flow communication with the fuel/gas mixture outlet of the contactor and an axis. The fuel gas separator further includes a stationary casing; and a separator assembly including a core and a plurality of paddles extending from the core, the separator assembly rotatable about the axis within the stationary casing to separate a fuel/gas mixture received through the fuel/gas mixture inlet into a liquid fuel flow and stripping gas flow.

Fuel oxygen conversion unit

A fuel oxygen conversion unit includes a stripping gas flowpath for a vehicle or an engine of the vehicle. The fuel oxygen conversion unit includes a stripping gas boost pump positioned in airflow communication with the stripping gas flowpath for increasing a pressure of a flow of stripping gas through the stripping gas flowpath; a contactor defining a stripping gas inlet in airflow communication with the stripping gas flowpath, a liquid fuel inlet, and a fuel/gas mixture outlet; a fuel gas separator defining a fuel/gas mixture inlet in fluid communication with the fuel/gas mixture outlet of the contactor, a stripping gas outlet, and a liquid fuel outlet; and a connection assembly mechanically coupling the stripping gas boost pump to the fuel gas separator, the connection assembly having a speed change mechanism such that the stripping gas boost pump rotates at a different rotational speed than the fuel gas separator.

Device for combustion of suspension of liquid fuel and fuel solids in the form of particles

FIELD: combustion of suspension of liquid fuel and fuel solids in the form of particles, for example, particles of carbon. SUBSTANCE: the device has a reservoir, burner and pipe-line for conveyance of suspension, whose one end is connected to the burner, and its other end runs to the reservoir and is connected to a pump located in it; a peripheral pump is used as pump, it has an outlet with taps, one of which is connected to the pipe-line for conveyance of suspension, and the other tap or taps is made in the form of a nozzle or atomizer with an outlet directed to the reservoir for agitation of suspension in the reservoir. EFFECT: reduced wear of pump and prevented clogging of its inlet at cooling of particles on the reservoir bottom. 2 dwg ОбОЭ9СУгс ПЧ Го РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (19) 13) ВИ” 2 142 600 ' 57 МК° | 23 К 5/04 СЛ 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 95118408/06, 26.10.1995 (24) Дата начала действия патента: 26.10.1995 (30) Приоритет: 28.10.1994 МО 944107 (46) Дата публикации: 10.12.1999 (56) Ссылки: МО 171127 С, 27.01.93. ЗУ 1216567 А, 07.03.86. $Ц 706651 А, 31.12.79. СВ 1325954 А, 08.08.73. ЕК 2600755 АЛ, 31.12.87. (98) Адрес для переписки: 129010, Москва, ул.Б.Спасская, д.25, стр.3, ООО "Городисский и Партнеры", Патентному поверенному Томской Е.В. (71) Заявитель: Норск Хюдро А.С. (МО) (72) Изобретатель: Арне Верге-Ольсен (МО), Андерс Рууд (МО), Инге Хольден (МО) (73) Патентообладатель: Норск Хюдро А.С. (МО) (54) УСТРОЙСТВО ДЛЯ СГОРАНИЯ СУСПЕНЗИИ ИЗ ГОРЮЧЕЙ ЖИДКОСТИ И ГОРЮЧИХ ТВЕРДЫХ ТЕЛ В ФОРМЕ ЧАСТИЦ (57) Реферат: Изобретение предназначено для сжигания суспензии из горючей жидкости и горючих твердых тел в форме частиц, например частиц углерода. Устройство содержит резервуар, горелку и трубопровод для транспортирования суспензии, один конец которого подсоединен к горелке, а другой его конец проходит в резервуар и соединен с насосом, расположенным в нем, в качестве насоса — использован ...

Automatic fuel supply device for air heater

내용 없음. No content.

Auto exhaust valve having cheek valve

본 고안은 석유난방기, 석유온수보일러 등에 사용되는 배기통로입구에 역지변을 가진 자동배기변에 관한 것으로 배기변체(1) 내의 배기통로(5)에 플랜저(3) 선단의 배기통로개폐변(3a)을 설치하며, 배기통로입구(5b) 내부에 역지변(6)을 설치하여 압력분무버너의 연소시 전자펌프(8)의 작동으로 연료공급압이 높아지면 플랜저(3)가 밀리면서 배기통로(5)를 차단하여 전자펌프(8)에서의 연료공급력을 분사노즐(12) 쪽으로 작용시켜 전자펌프의 효능을 높이며, 압력분무버너의 소화시나 전자펌프(8)의 정지시 연료공급압이 소멸되면 플랜저(3)의 복귀흡입력에 의하여 분사노즐(12)쪽 연료공급관로(12a)내의 연료가 순간적으로 역지변(6) 쪽의 배기통로입구(5b)로 역류하여 분사노즐(12) 끝에는 연료방울(drop)의 흘러내림이 없도록 함으로써 가열된 연소실에서의 불완전연소로 인한 악취의 발생을 막을 수 있게 한다. The present invention relates to an automatic exhaust valve having a reverse displacement at an exhaust passage inlet used for an oil heater, an oil hot water boiler, etc., and an exhaust passage opening and closing valve (3a) at the tip of the flanger (3) in the exhaust passage (5) in the exhaust valve (1). ), And install a reverse valve (6) inside the exhaust passage inlet (5b). When the fuel supply pressure is increased by the operation of the electronic pump (8) during combustion of the pressure spray burner, the flanger (3) is pushed out and the exhaust passage is pushed. (5) is cut off, and the fuel supply force from the electronic pump (8) acts toward the injection nozzle (12) to increase the efficiency of the electronic pump, and the fuel supply pressure disappears when the pressure spray burner is extinguished or when the electronic pump (8) is stopped. The fuel in the fuel supply line 12a on the injection nozzle 12 flows back to the exhaust passage inlet 5b on the reverse side side 6 by the return suction input of the flanger 3, and at the end of the injection nozzle 12 Incompleteness in heated combustion chambers by avoiding dropping of drops It makes it possible to prevent the occurrence of odor caused by combustion.

Device for activating flame of oil burner

본 발명은 석유 연소기에 관한 것으로서, 더욱 상세하게는 공기공급수단에 의해 버너부에서 분출되는 화염에 2차 활성화공기를 강제공급함에 따라 연소효율을 증대시킴과 아울러 유해가스 발생량을 최소화 할 수 있는 석유 연소기의 화염 활성화장치에 관한 것이다. The present invention relates to a petroleum combustor, and more particularly, petroleum which can increase combustion efficiency and minimize harmful gas generation by forcibly supplying secondary activated air to a flame ejected from a burner by an air supply means. It relates to a flame activator of the combustor. 이를 위한 본 발명은 송풍부로부터 발생되는 공기의 일부가 버너부를 통해 그 외부로 분출되는 화염을 향하여 유동될 수 있도록 공기공급수단을 설치한 것이다. The present invention for this purpose is to install an air supply means so that a part of the air generated from the blower can flow toward the flame ejected to the outside through the burner.

Hybrid oil burner

The present invention relates to a hybrid oil burner used as heat source equipment for oil combustion equipment such as an oil heater, an oil hot-water boiler, etc. The hybrid oil burner according to the present invention is a burner comprising: a burner port having a side container part and a closed wall; a pressure nozzle; an ignition electrode, a wind tunnel, and an evaporation container having a closed wall and a side container part with a premixed gas outlet. The burner port has multiple combustion air inlet holes at the side container part thereof, has a fuel jet inlet hole at the bottom thereof, and has a bottom surface shaped into a bowl. A flange (35) at the front end of the evaporation container closely adheres and is connected to the closed wall of the burner port. An evaporated gas formed by premixing fuel, which is jetted through the fuel jet inlet hole, with air is discharged into the burner port after circulated inside the evaporation container, wherein the mixed gas inside the evaporation container is discharged into the burner port at pressure higher than air pressure at an outer circumference part included in the side container part of the evaporation container and touching the inside of the burner port. The evaporation container has a mixed gas outlet hole for the mixed gas of the fuel and the air at the side container part thereof or at the top of the side container part thereof, the burner port has the combustion air inlet holes at the side container part thereof and the fuel jet inlet hole at the bottom thereof, and the evaporation container has the mixed gas outlet hole.

Power-generating system with ring combustion chamber

FIELD: electrical engineering. SUBSTANCE: proposed power-generating system contains housing, combustion chamber, turbine with great number of blades fastened on rotor, compression chamber, great number of compressor blades attached to said rotor, intake air channel, great number of magnets connected to said rotor. Compressor blades are arranged in compressor chamber. Housing accommodates stator made of material which can be attracted by magnets and which is arranged close to said magnets, thanks to it rotation of rotor causes changes in flow around said stator, thus generating power. Power generating system contains fuel metering valve hydraulically connected with said combustion chamber. Fuel metering valve contains proportioning solenoid with plunger and end piece. Valve body forms plunger space, intake hole and exhaust hole. Plunger is made for projecting along longitudinal axis and it projects in said plunger space. Flow plate is connected to valve body. Said plate is provided with hole and is arranged inside plunger space between intake and exhaust holes. EFFECT: reduced discharge of nitrogen oxides, improved reliability of power generating system. 10 cl, 35 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) (11) 2 да за 09 КО оз 20а ©С2 51) МК’ 010 15/40 2243383 С2 КО ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12 ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 99114458/06, 03.12.1997 (24) Дата начала отсчета срока действия патента: 03.12.1997 (30) Приоритет: 03.12.1996 9$ 60/032,090 (45) Опубликовано: 27.12.2004 (56) Список документов, цитированных в отчете о поиске: Ц$ 5497615 А, 12.11.1996. 1$ 5140807 А, 25.08.1992. 1$ 5237817 А, 24.08.1993. 1$ 2368732 А, 06.02.1945. ЗИ 877100 А, 30.10.1981. ЗИ 1793083 А, 07.02.1993. (85) Дата перевода заявки РСТ на национальную фазу: 05.07.1999 (86) Заявка РСТ: 1$ 97/22007 (03.12.1997) (87) Публикация РСТ: М/О 98/25082 (11.06.1998) Адрес для переписки: 103064, Москва, ул. Казакова 16, НИИР- ...

Liquid fuel combustion apparatus

액체연료연소장치에 관한 것으로써, 소화시나 예열시에 발생하는 미연소가스에 의한 냄새를 저감하기 위해, 연소장치에 전자펌프로 기름받이접시내의 액체연료를 공급하여 연소시키는 것에 있어서, 소화시 또는 예열시에 전자펌프내의 배출밸브를 플런저에 연결한 로드로 열고, 분사파이프와 기름받이접시의 유면의 낙차에 의해 분사파이프내의 액체연료를 기름받이접시측으로 되돌리도록 한 것이다. In the liquid fuel combustion device, in order to reduce the odor due to unburned gas generated during extinguishing or preheating, in the case of extinguishing or supplying the liquid fuel in the sump plate with an electronic pump to the combustion device for combustion. At the time of preheating, the discharge valve in the electromagnetic pump is opened by a rod connected to the plunger, and the liquid fuel in the injection pipe is returned to the oil sump side by dropping the oil surface of the injection pipe and the sump. 이러한 장치에 의해, 소화시나 예열시에 발생하는 미연소가스에 의한 냄새를 저감할 수 있다. By such a device, the odor due to unburned gas generated during extinguishing or preheating can be reduced.

Vaporizing type liquid fuel combustion device

(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。

Fuel injector for turbomachine

FIELD: engines and pumps. SUBSTANCE: invention relates to power engineering. A fuel injector for a turbomachine consists of a housing comprising a primary fuel circuit and a secondary fuel circuit, fed by a metering valve (15). The leakage channel (36, 37, 38) extends from the area (32) fluidly connected to the primary circuit, to the area (17), fluidly connected with the secondary circuit. The leakage channel (36, 37, 38) is open in the closed state of the metering valve (15) and is closed by metering valve (15) movement. Turbomachine with at least one fuel injector is also provided. EFFECT: invention eliminates fuel coking in the secondary pipeline in startup and low mode phases without degrading of turbomachine performance in medium or high modes. 7 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 620 475 C2 (51) МПК F02C 7/232 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014138504, 07.02.2013 (24) Дата начала отсчета срока действия патента: 07.02.2013 (72) Автор(ы): РОДРИГ Жозе Ролан (FR), ПУССЕО Эмили Шарлотт (FR) (73) Патентообладатель(и): СНЕКМА (FR) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: FR 2832492 A1, 23.05.2003. US Приоритет(ы): (30) Конвенционный приоритет: R U 25.05.2017 2009173810 A1, 09.07.2009. RU 2275553 C2, 27.04.2006. US 2003094203 A1, 22.05.2003. 24.02.2012 FR 1251728 (45) Опубликовано: 25.05.2017 Бюл. № 15 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.09.2014 (86) Заявка PCT: FR 2013/050256 (07.02.2013) (87) Публикация заявки PCT: 2 6 2 0 4 7 5 (43) Дата публикации заявки: 10.04.2016 Бюл. № 10 2 6 2 0 4 7 5 R U Адрес для переписки: 129090, Москва, ул. Б. Спасская, 25, строение 3, ООО "Юридическая фирма Городисский и Партнеры" (54) ТОПЛИВНЫЙ ИНЖЕКТОР ДЛЯ ТУРБОМАШИНЫ (57) Формула изобретения 1. Топливный инжектор (1) для турбомашины, такой как турбореактивный или турбовинтовой авиационный двигатель, ...

Automatic heat sensitive valve passively controlling flow of fuel to shaft upper fuel stage of gas turbine

【課題】従来より、炭化水素燃料を燃焼させるガスタービンが通常発生させる主要な大気汚染排出物として、窒素酸化物（ＮＯｘ）、一酸化炭素（ＣＯ）、および未燃焼炭化水素の低減が求められている。本発明は、ガスタービンの軸上燃料段への燃料の流れを受動的に制御する自動感熱バルブを提供する。【解決手段】ガスタービン用の燃焼器であって、軸上燃料段の燃料インジェクタと、燃料の供給を該燃料の特徴に基づいて軸上燃料段の燃料インジェクタへと選択的に導く受動動作のバルブ（６６）とを含んでいる燃焼器を提供する。【選択図】図３

Heating device, in particular car heating device

Air supply device for oil burner

내용 없음. No content.

Siroco fan for gas boiler

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Compact dosing device for injector with two fuel circuits for aircraft turbo device

FIELD: fuel combustion devices. SUBSTANCE: group of inventions relates to a dosing fuel device for a fuel injector of an aircraft turbo device, as well as to a combustion chamber of an aircraft turbo device and to a turbo device. Dosing device comprises: a fuel supply opening, a movable sealing element for sealing the opening, and an elastic return means configured able to cause movement of the sealing element towards the closed position, in which the element seals the said opening, the element is configured able to be displaced from the closed position. Dosing device comprises a first outlet intended to communicate with the first circuit of the injector, and a second outlet to communicate with the secondary circuit of the injector. In addition, such a design is used that, up to a certain level of displacement of the movable sealing element, the latter passes fuel coming from the opening, so that it reaches the first mentioned outlet, and only beyond a certain level of displacement, the element passes fuel coming from the opening, so that it reaches the second opening. EFFECT: group of inventions allows to reduce friction between two valves. 9 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 646 666 C2 (51) МПК F02C 7/232 (2006.01) F02C 9/26 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F02C 7/232 (2018.01); F02C 9/26 (2006.01) (21)(22) Заявка: 2015142055, 05.03.2014 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): СНЕКМА (FR) Дата регистрации: 06.03.2018 0604915 A1, 06.07.1994. US 5732730 A, 31.03.1998. EP 0150619 A2, 07.08.1985. RU 2046519 C1, 20.10.1995. 05.03.2013 FR 13 51946; 18.10.2013 FR 13 60197 (43) Дата публикации заявки: 07.04.2017 Бюл. № 10 (45) Опубликовано: 06.03.2018 Бюл. № 7 (86) Заявка PCT: C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 05.10.2015 FR 2014/050499 (05.03.2014) (87) Публикация заявки PCT: 2 6 4 6 6 6 6 WO 2014/135797 (12. ...

Fuel supply tank

본 고안은 팬 히터용 급유통에 관한 것으로서, 종래의 급유통은 예시도면 제1도와 같이 급유구에 나합부를 형성하여 마개를 돌려서 잠그거나 열도록 되어 있었기 때문에 급유구 주변 및 마개주변에 석유가 묻게 되고 취급자의 손을 오손시키는 결점이 있었다. The present invention relates to an oil supply tank for a fan heater, and the conventional oil supply tank is formed in the oil supply port as shown in FIG. 1, so that the oil is formed around the oil supply port and around the stopper by turning the stopper. There was a flaw that was buryed and impaired the hands of the handler. 본 고안은 예시도면 제2도와 같이 급유통 본체(1)의 상면에 덮개(4)를 형성하여 스프링(5)에 탄지된 상태로 힌지(3)를 중심으로 개폐되도록 하고, 덮개(4)의 내측에는 요홈부(6)와 패킹(7)을 형성하여 급유구(2)를 개폐할 수 있도록 하며, 일측에는 후크(9)를 형성하여 덮개(4)의 걸림봉에 걸리도록 한 것임. The present invention forms a cover 4 on the upper surface of the oil supply container body 1 as shown in FIG. 2 to open and close the hinge 3 in a state supported by the spring 5, and the cover 4 The inner groove 6 and the packing 7 is formed on the inner side so as to open and close the oil inlet 2, and on one side, a hook 9 is formed so as to be caught by the locking rod of the cover 4.

Fuel injector for turbomachine

Изобретение относится к энергетике. Топливный инжектор для турбомашины, содержащий корпус (2), включающий в себя средства впуска топлива под давлением, запорный клапан, предназначенный для питания первичного топливного контура (31, 20), и дозирующий клапан (15), установленный ниже по потоку от запорного клапана и предназначенный для питания вторичного топливного контура (17, 21). Инжектор содержит, по меньшей мере, один канал утечки (35), образованный, например, резьбой, простирающейся от зоны (32), расположенной ниже по потоку от запорного клапана и выше по потоку от дозирующего клапана (15), до зоны (17), расположенной ниже по потоку от дозирующего клапана (15), и предназначенный для обеспечения постоянной величины утечки во вторичном контуре (17, 21). Также представлена турбомашина, содержащая, по меньшей мере, один инжектор. Изобретение препятствует застою топлива во вторичном трубопроводе в фазах запуска и работы на малом режиме, когда дозирующий клапан еще не открыт, и исключает, таким образом, коксование топлива во вторичном трубопроводе. 2 н. и 6 з.п. ф-лы, 3 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 616 141 C2 (51) МПК F02C 7/232 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2014138503, 12.02.2013 (24) Дата начала отсчета срока действия патента: 12.02.2013 (72) Автор(ы): ПУССЕО Эмили Шарлотт (FR), РОДРИГ Жозе Ролан (FR) (73) Патентообладатель(и): СНЕКМА (FR) Дата регистрации: (56) Список документов, цитированных в отчете о поиске: FR 2832492 A1, 23.05.2003. US Приоритет(ы): (30) Конвенционный приоритет: R U 12.04.2017 2009173810 A1, 09.07.2009. RU 2275553 C2, 27.04.2006. 24.02.2012 FR 1251727 (45) Опубликовано: 12.04.2017 Бюл. № 11 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 24.09.2014 (86) Заявка PCT: FR 2013/050280 (12.02.2013) (87) Публикация заявки PCT: 2 6 1 6 1 4 1 (43) Дата публикации заявки: 10.04.2016 Бюл. № 10 2 6 1 6 1 4 1 R U Адрес для ...

For the fuel injector of turbine set

本发明涉及用于涡轮机组的燃料喷射器，包括本体，该本体包括计量阀(15)所供给的主燃料回路和次级燃料回路。泄漏通道(36、37、38)从流体地连接主回路的区域(32)延伸到流体地连接次级回路的区域(17)。泄漏通道(36、37、38)用于在计量阀(15)的关闭位置中打开以及通过计量阀(15)移动被关闭。

End cover assembly of a gas turbine combustor with integrated flow restriction and manifold seal

Eine Abschlussdeckelanordnung (26) für einen Turbinenbrenner, der dafür angepasst ist, eine oder mehrere Brennerdüsen (18) zu unterstützen, enthält eine im Wesentlichen ebene Platte (28) mit einer Seite, welche im Einsatz einer Brennkammer gegenüberliegt, und einer gegenüberliegenden Seite, welche im Einsatz von der Brennkammer weg zeigt. Wenigstens ein Brennstoffdurchlass (32) erstreckt sich durch die im Wesentlichen ebene Platte. Ein Brennstoffverteileranschlussblock (36) ist an der gegenüberliegenden Seite der ebenen Platte befestigt, wobei wenigstens ein Anschluss (38) zu dem wenigstens einen Durchlass (32) ausgerichtet ist. Ein mit mehreren Durchflussblenden (48) ausgebildeter Brennstoffbegrenzereinsatz (42) befindet sich zwischen der ebenen Platte und dem Brennstoffverteileranschlussblock in Ausrichtung zu dem wenigstens einen Brennstoffdurchlass und dem wenigstens einen Anschluss. A turbine burner cap cover assembly (26) adapted to support one or more burner nozzles (18) includes a substantially planar plate (28) having a side facing a combustor in use and an opposite side thereof in use away from the combustion chamber shows. At least one fuel passage (32) extends through the substantially planar plate. A fuel rail connection block (36) is secured to the opposite side of the planar plate with at least one port (38) aligned with the at least one passage (32). A fuel limiter insert (42) formed with a plurality of flow orifices (48) is disposed between the planar plate and the fuel rail block in alignment with the at least one fuel passage and the at least one port.

Energy saving & decreasing exhaust equipment

A device for saving energy and reducing nitrogen oxides of the present invention is a device with effects of reducing fuel consumption and decreasing nitrogen oxides by decomposing some components of oil or gas using a strong magnetic force of a permanent magnet, which is naturally generated by magnetism. The present invention can be used in all devices using oil or gas such as an internal combustion engine, a boiler, and the like, is capable of contributing to the reduction of energy, which has been exhausted all around the world. The reduction of nitrogen oxides in exhaust gas generated during combustion has a significantly high usage value and a wide application area for preventing environment pollution of the earth and provides excellent effects of saving energy and reducing nitrogen oxides by a magnetic force.

Regulator of fuel supply to the gas turbine engine

An apparatus for burning

본 발명은 오일필터 및 오일펌프로부터 공급된 다양한 종류의 오일을 능동적으로 히팅시켜 연소시킬 수 있음과 동시에 연소효율을 매우 좋게 할 수 있으며, 오일펌프 및 오일히터로부터 공급되는 오일의 압력과 스프링의 탄성력을 이용하여 실린더의 슬릿구멍 및 분사노즐의 노즐구멍을 통하여 분사되는 오일의 차폐를 정확하게 구현할 수 있고, 오일 전자변의 개방시 입력관으로부터 들어오는 오일이 출력관을 통하여 오일필터에 자연스럽게 피드백될 수 있도록 설계된 연소장치에 관한 발명이다. The present invention can actively burn and burn various kinds of oils supplied from an oil filter and an oil pump, and at the same time, improve the combustion efficiency. The pressure of the oil supplied from the oil pump and the oil heater and the elastic force of the spring can be improved. Using this method, it is possible to accurately implement the shielding of the oil injected through the slit hole of the cylinder and the nozzle hole of the injection nozzle, and to open the oil solenoid valve, the oil coming from the input tube can be naturally fed back to the oil filter through the output tube. The invention relates to a device.

Emulsion fuel supply apparatus and supply method thereof

Patent FR2197452A5

FUEL INJECTOR FOR A TURBOMACHINE

IMPROVEMENTS TO TURBOMACHINE INJECTORS

FUEL INJECTOR FOR A TURBOMACHINE

L'invention concerne un injecteur de carburant pour une turbomachine, comportant un corps (2) comprenant des moyens d'admission de carburant sous pression, une soupape d'arrêt prévue pour alimenter un circuit primaire de carburant (31, 20), et une soupape de dosage (15) montée en aval de la soupape d'arrêt et prévue pour alimenter un circuit secondaire de carburant (17, 21). L'injecteur (1) comporte au moins un canal de fuite (35) formé par exemple par un filetage s'étendant depuis une zone (32) située en aval de la soupape d'arrêt (7) et en amont de la soupape de dosage (15) jusque dans une zone (17) située en aval de la soupape de dosage (15), pour générer un débit de fuite permanent dans le circuit secondaire (17, 21). The invention relates to a fuel injector for a turbomachine, comprising a body (2) comprising means for admitting fuel under pressure, a shut-off valve provided for supplying a primary fuel circuit (31, 20), and a metering valve (15) mounted downstream of the shutoff valve and provided for supplying a secondary fuel circuit (17, 21). The injector (1) comprises at least one leakage channel (35) formed for example by a thread extending from an area (32) located downstream of the shut-off valve (7) and upstream of the shut-off valve. metering (15) into a zone (17) downstream of the metering valve (15) to generate a permanent leakage rate in the secondary circuit (17, 21).

DEVICE FOR FUEL INJECTION IN A TURBOMACHINE

CONTROLLED VALVE, PARTICULARLY FOR DELIVERING A PULSE FLOW OF FLUID

L'invention concerne une vanne commandable notamment pour délivrer un débit pulsé de fluide.Elle comprend un corps de vanne (10); un siège de clapet (12) séparant l'intérieur du corps en une chambre d'entrée (14) et une chambre de sortie (16); un obturateur de clapet (22) mobile : un actionneur (24) comportant une partie fixe de commande (26) pour recevoir des signaux de commande et une partie mobile (28) : des premiers moyens rigides (30) de liaison pour relier ladite partie mobile de l'actionneur (28) audit obturateur (22); une butée mécanique (40'); un organe compressible (38) sous l'effet d'une force qui lui est appliquée comprenant une première extrémité solidaire de ladite butée mécanique; et des deuxièmes moyens rigides (36') pour relier cinématiquement une des faces dudit obturateur (22b) à la deuxième extrémité dudit organe compressible (38).

VALVE FOR PARTICULARLY TO BE MOUNTED IN AN INTAKE DUCT TO THE JET OF A FUEL OIL BURNER

SOUPAPE DESTINEE A ALIMENTER EN MAZOUT LE GICLEUR D'UN BRULEUR ET A PROVOQUER UNE ASPIRATION EN RETOUR LORS DE LA COUPURE D'ARRIVEE DU MAZOUT. LA SORTIE D'UNE CHAMBRE D'ADMISSION 3 EST FERMEE PAR UNE SOUPAPE 5 CHARGEE PAR RESSORT 6 ET S'OUVRANT LORS DU DEPASSEMENT D'UNE PRESSION PREREGLEE DE TRAVAIL. LE MAZOUT ARRIVE EN PERMANENCE PAR UN CANAL 31 VERS LE COTE EXTERIEUR D'UN CORPS D'ELASTOMERE 22 ET EN PROVOQUE LA COMPRESSION. UN COTE DE CE CORPS COMMUNIQUE AVEC LE CANAL DE SORTIE 19 QUI ABOUTIT AU GICLEUR DU BRULEUR. LA SOUPAPE MAINTIENT UNE PRESSION SUFFISAMMENT ELEVEE DE L'AUTRE COTE DU CORPS ELASTIQUE POUR LA RETENIR EN POSITION DE TRAVAIL. LORS DE LA COUPURE DE L'ARRIVEE DU MAZOUT, LA CHAMBRE D'ADMISSION EST RACCORDEE A UN CONDUIT DE REFLUX 32 ET LA PRESSION TOMBE RAPIDEMENT, DE SORTE QUE LE CORPS ELASTIQUE SE DILATE OU SE CONTRACTE EN ASPIRANT UNE QUANTITE LIMITEE DE MAZOUT PROVENANT DU GICLEUR. APPLICATION ESSENTIELLEMENT AUX BRULEURS A MAZOUT. VALVE INTENDED TO SUPPLY OIL IN THE NOZZLE OF A BURNER AND TO CAUSE A RETURN SUCTION WHEN THE OIL INLET IS CUT OFF. THE OUTLET OF AN INTAKE CHAMBER 3 IS CLOSED BY A VALVE 5 LOADED BY SPRING 6 AND OPENS WHEN A PRESET WORKING PRESSURE IS EXCEEDED. THE OIL PERMANENTLY ARRIVES THROUGH A CHANNEL 31 TOWARDS THE OUTSIDE SIDE OF AN ELASTOMER BODY 22 AND CAUSES COMPRESSION. ONE SIDE OF THIS BODY COMMUNICATES WITH THE OUTPUT CHANNEL 19, WHICH ENDS THE BURNER JET. THE VALVE MAINTAINS SUFFICIENTLY HIGH PRESSURE ON THE OTHER SIDE OF THE ELASTIC BODY TO HOLD IT IN THE WORKING POSITION. WHEN THE OIL SUPPLY IS TURNED OFF, THE INTAKE CHAMBER IS CONNECTED TO A REFLUX DUCT 32 AND THE PRESSURE FALLS RAPIDLY, SO THAT THE ELASTIC BODY EXPANDS OR CONTRACTS BY INRATING A LIMITED QUANTITY OF OIL FROM THE JET. APPLICATION ESSENTIALLY TO OIL BURNERS.

MULTI-CHANNEL VALVE

Patent FR2448054B1

FUEL METERING DEVICE FOR A TURBOMACHINE INJECTOR

Dispositif doseur (12) de fluide comportant une soupape de dosage (14) pouvant coulisser dans une douille (26) sous une pression d'alimentation de fluide afin de permettre l'admission d'un fluide puis son éjection vers des moyens d'utilisation (24) de ce fluide, la soupape comportant à une première extrémité une ouverture (16) débouchant dans un alésage longitudinal (18) d'admission du fluide et à une seconde extrémité formant fond une tête de soupape (20) munie de fentes de dosage (22) de fluide s'ouvrant dans l'alésage longitudinal et définissant des sections de passage variables vers les moyens d'utilisation du fluide, la tête de soupape comportant en outre au moins un orifice (38) sensiblement transversal disposé en aval des fentes de dosage dans le sens d'écoulement du fluide, l'orifice communiquant avec l'alésage longitudinal et définissant au moins une section de passage fixe vers les moyens d'utilisation du fluide. Fluid metering device (12) comprising a metering valve (14) slidable in a sleeve (26) under a fluid supply pressure in order to allow the admission of a fluid and then its ejection to means of use (24) of this fluid, the valve comprising at a first end an opening (16) opening into a longitudinal bore (18) for admitting the fluid and at a second end forming the bottom a valve head (20) provided with slits for metering (22) of fluid opening in the longitudinal bore and defining variable passage sections towards the means for using the fluid, the valve head further comprising at least one substantially transverse orifice (38) arranged downstream of the metering slots in the direction of flow of the fluid, the orifice communicating with the longitudinal bore and defining at least one fixed passage section towards the means for using the fluid.

VALVE ARRANGEMENT COMPRISING AT LEAST TWO MEMBRANE VALVES

DANS UN AGENCEMENT DE SOUPAPE COMPRENANT AU MOINS DEUX SOUPAPES A MEMBRANE 4, 6, LES MEMBRANES SONT CONSTITUEES SOUS FORME DE SECTIONS D'UN SEUL TENANT 84, 86 D'UN DISQUE DE SOUPAPE ELASTIQUE 49. LES PREMIERES SURFACES DE SERRAGE 105-108 SONT PREVUES SUR UNE PREMIERE PARTIE DE CARTER COMMUNE 48 ET LES SECONDES SURFACES DE SERRAGE SUR UNE SECONDE PARTIE DE CARTER COMMUNE 50. IN A VALVE ARRANGEMENT COMPRISING AT LEAST TWO MEMBRANE VALVES 4, 6, THE MEMBRANES ARE MADE OF ONE-SIZE SECTIONS 84, 86 OF AN ELASTIC VALVE DISC 49. THE FIRST TIGHTENING SURFACES 105-108 ARE PROVIDED FOR ON A FIRST PART OF COMMON HOUSING 48 AND THE SECOND TIGHTENING SURFACES ON A SECOND PART OF COMMON HOUSING 50.

Fuel piston pump for oil heaters

FUEL INJECTOR FOR A TURBOMACHINE

CHAMBER BETWEEN AN ENTRY TIP AND A SHUTTER FOR A TURBOMACHINE INJECTOR

L'invention concerne un corps d'entrée (3) pour injecteur (1) de fluide pourturbomachine. Le corps d'entrée (3) comprend une enveloppe (30) délimitée par une surface interne (31) et une vanne d'étanchéité (6) logée à l'intérieur de l'enveloppe (30). La vanne (6) comprend un obturateur (20) comprenant un conduit d'admission (27), un conduit interne (23) dans lequel débouche le conduit d'admission (27), et un siège (50) pour l'obturateur. Le siège (50) définit une ouverture (57) sur un chemin de fluide vers le conduit interne (23). Selon l'invention, la surface interne (31) comporte un évidement (70) qui délimite au moins partiellement une chambre (60) communicant avec l'ouverture (57) et avec le conduit d'admission (27). The invention relates to an inlet body (3) for an injector (1) of turbomachine fluid. The inlet body (3) comprises an envelope (30) delimited by an internal surface (31) and a sealing valve (6) housed inside the envelope (30). The valve (6) comprises a shutter (20) comprising an intake duct (27), an internal duct (23) into which the intake duct (27) opens, and a seat (50) for the shutter. The seat (50) defines an opening (57) on a fluid path to the internal conduit (23). According to the invention, the internal surface (31) comprises a recess (70) which at least partially delimits a chamber (60) communicating with the opening (57) and with the intake duct (27).

Improvements to liquid fuel burners

Oil burner device

DISTRIBUTION OF FLOW IN A FUEL SYSTEM WITH MULTIPOINT INJECTION

L'invention concerne système carburant (1) comprenant : - un circuit pilote (10), - un circuit principal (20), et - une valve de division de débit (6), adaptée pour réguler le débit du carburant dans le circuit pilote (9a) et dans le circuit principal (9b), comprenant un tiroir (34) mobile entre une première configuration, dans laquelle la canalisation principale (24) est obturée et la canalisation pilote (14) est passante, et une deuxième configuration dans laquelle à la fois la canalisation principale (24) et la canalisation pilote (14) sont passantes, le système carburant (1) étant caractérisé en ce que la valve de division de débit (6) est configurée pour ajuster une section d'admission (Sp) de la canalisation pilote (14). The invention relates to a fuel system (1) comprising: - a pilot circuit (10), - a main circuit (20), and - a flow divider valve (6) adapted to regulate the fuel flow in the pilot circuit (9a) and in the main circuit (9b), comprising a slide (34) movable between a first configuration, in which the main pipe (24) is closed and the pilot pipe (14) is passing, and a second configuration in which both the main line (24) and the pilot line (14) are passing, the fuel system (1) being characterized in that the rate dividing valve (6) is configured to adjust an intake section (Sp). ) of the pilot line (14).

Patent FR2134449B2

Energy efficient combustion system for air heater

본 고안은 송풍기로부터 분출되는 연소용공기 및 분사공기에 의해 송풍구 중앙에 구성된 연료관 전면에 형성된 순간진공부에 의해 연료탱크의 연료가 분사되도록 구성한 난방기용 연소장치에 관한 것으로서, 분사된 연료가 와류실에 의해 외측으로 분사되는 연소공기와 함께 혼합되어 연소효율을 증대시키도록 구성였으며, 연료분사시 고압 압축기 등의 별도의 장치가 필요치 않아 구조가 단순하며, 연료가 연소공기와 잘 혼합되어 연소효율과 열효율이 증대되도록 고안된 난방기용 연소장치에 관한 것이다. The present invention relates to a combustion apparatus for a heater configured to inject fuel in a fuel tank by an instantaneous vacuum formed in the front of a fuel pipe formed at a center of a tuyer by combustion air and injection air blown from a blower, and injected fuel is vortexed. It is configured to increase the combustion efficiency by mixing with the combustion air injected to the outside by the seal.In the case of fuel injection, a separate device such as a high-pressure compressor is not necessary, and the structure is simple, and the fuel is well mixed with the combustion air, so the combustion efficiency is increased. It relates to a combustion device for a heater designed to increase overheating efficiency.

Patent FR2134449A2

Patent FR2117931A1

FUEL INJECTOR FOR A TURBOMACHINE

DEGAZING POT FOR HEAVY OIL