序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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101 | BRENNERSPITZE UND BRENNER | EP13786205.8 | 2013-10-25 | EP2898266A1 | 2015-07-29 | KIENER, Christoph |
The invention relates to a burner tip having a burner outlet opening and at least a burner tip part (21) which surrounds the burner outlet opening and has a burner tip wall (21A) with an end wall (67) forming a closed end of the burner tip part (21). The burner tip part (21) has in its interior a hollow space extending to the end wall (47), wherein the burner tip wall (21A) has an inner side facing towards the hollow space. A displacement body is arranged in the hollow space, said displacement body having an outer side facing towards the inner side of the burner tip wall (21A), wherein at least one flow channel (20) is formed between the inner side of the burner tip wall (21A) and the outer side of the displacement body. According to a first aspect of the invention, the displacement body (15) is connected to the inner side of the burner tip wall (21A) by means of supporting structures (56) which extend from the outer side of the displacement body to the inner side of the burner tip wall (21A). According to a second aspect of the invention, swirl blades (32), which project at least partially into the burner outlet opening (3), and the burner tip wall (21A) are designed as a single piece. | ||||||
102 | Apparatus, method and system for a pilot ignition system | EP14178978.4 | 2014-07-29 | EP2833065A1 | 2015-02-04 | Hall, Peter |
An apparatus, method and system is disclosed for a pilot light ignition system comprising: a fluid powered linear actuator; and a trigger member; wherein the linear actuator is configured to move the trigger member to triggering a spark generating mechanism to generate a spark for igniting a pilot light. The pilot light ignition system may be for use with, for example, a crude oil burner or gas flare. |
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103 | Pilot and burner assembly | EP09010719.4 | 2009-08-20 | EP2157372B1 | 2014-10-08 | Chicoine, John P.; Cohen, Kenneth W. |
104 | Boiler and pilot system | EP13182720.6 | 2009-08-20 | EP2674674A3 | 2014-08-27 | Chicoine, John P.; Cohen, Kenneth W. |
A pilot and burner assembly includes a burner assembly and a blower for supplying combustion air to the burner assembly. The system further includes a pilot assembly and a fuel supply for providing fuel to the pilot assembly. A pilot fan provides pilot air to the pilot assembly, the pilot fan being separate from the blower and provides air only to the pilot assembly. |
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105 | Air directed fuel injection | EP12196530.5 | 2012-12-11 | EP2743581A1 | 2014-06-18 | Dolmansley, Timothy |
The present invention relates to a combustion chamber (120) for a gas turbine. The combustion chamber (120) comprises a pilot burner device, a fuel injector (102), an ignitor unit (103) and an air blast injector (104). The pilot burner device comprises a pilot body (100) with a pilot surface (101) which is facing an inner volume of the combustion chamber (120). The fuel injector (102) comprises a fuel outlet for injecting a fuel into the inner volume, wherein the fuel outlet which is arranged at the pilot surface (101). The ignitor unit (103) is arranged at the pilot surface (101) such that fuel which passes the ignitor unit (103) is ignitable. The air blast injector (104) is adapted for injecting an air blast into the inner volume, wherein the air blast injector (104) comprises an air blast outlet which is arranged at the pilot surface (101) such that the air blast is injectable in the direction to the fuel outlet and the ignitor unit (103) for directing the fuel to the ignitor unit (103). |
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106 | Boiler and pilot system | EP13182720.6 | 2009-08-20 | EP2674674A2 | 2013-12-18 | Chicoine, John P.; Cohen, Kenneth W. |
A pilot and burner assembly includes a burner assembly and a blower for supplying combustion air to the burner assembly. The system further includes a pilot assembly and a fuel supply for providing fuel to the pilot assembly. A pilot fan provides pilot air to the pilot assembly, the pilot fan being separate from the blower and provides air only to the pilot assembly. |
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107 | HOT SURFACE IGNITION ASSEMBLY FOR USE IN PILOTS FOR FLARING, INCINERATION, AND PROCESS BURNERS | EP11837191.3 | 2011-10-28 | EP2633237A2 | 2013-09-04 | CODY, Trace; GORNSTEIN, Case; LAGO, Alejandro; PHELPS, Matthew; THATCHER, Mark |
An ignition assembly for use in pilots for flaring, incineration, and process burner applications, includes a hot surface igniter assembly specifically located in the pilot head or combustion chamber of a flame front ignition system for providing a pilot ignition source. The pilot head is positioned proximally to the exhaust exit of a flare gas stack. The hot surface ignition assembly is positioned proximally to the pilot head. The hot surface ignition assembly passes electric current through a ceramic -insulated element in order to produce heat by induction sufficient to ignite said pilot gas. A thermocouple, or other form of flame sensor, is provided for detecting and a sensing the existence of pilot flame and for controlling the ignition sequence. | ||||||
108 | An oxycutting system and a pilot flame device for said system | EP12193970.6 | 2012-11-23 | EP2599573A1 | 2013-06-05 | D'Ottavi, Riccardo; Pirozzi, Franco |
An oxycutting system comprising an oxycutting device (1) and a device (2) for generating a pilot flame for igniting said oxycutting device, in which said pilot flame device (2) is of the type comprising: at least one element for feeding to a nozzle a combustible mixture for feeding said pilot flame generated at said nozzle, and means for automatically sensing the presence of said pilot flame. |
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109 | IGNITOR SPARK STATUS INDICATOR | EP11745612.9 | 2011-07-12 | EP2598802A2 | 2013-06-05 | BOGUSZEWSKI, Stanley; CHASE, Paul H. |
An ignitor spark indicator 100 is described that monitors RF signals within a flame rod 25 located near a spark rod 23. The signal from the flame rod 25 is processed to provide a waveform that indicates when electrical arcing is occurring. The indication when arcing is occurring is also provided to flame-detecting equipment. The flame-proving device 60 only operates when the arcing is not produced so that the flame-detecting device 60 does not confuse the arcing with a flame reducing the false positive determinations. | ||||||
110 | MEHRFLAMMENBRENNER MIT FLAMMENWEITERGABE | EP11703445.4 | 2011-02-10 | EP2564119A1 | 2013-03-06 | IMGRUNDT, Anton; STOCKER, Johann |
The invention relates to a multi-flame burner comprising burner nozzles (10-15) that can be supplied with combustible gas, especially for thermal material treatment methods. According to the invention, at least one of the burner nozzles (10-15) is provided with at least one secondary nozzle opening (40) arranged at the side of a main nozzle arrangement (30) used to produce a working flame (60, 70), said secondary nozzle opening being used to produce a secondary flame (80) in the direction of at least one adjacent burner nozzle (10-15). | ||||||
111 | BRENNER MIT EINEM SCHUTZELEMENT FÜR ZÜNDELEKTRODEN | EP07788421.1 | 2007-08-14 | EP2054669A1 | 2009-05-06 | BÖTTCHER, Andreas; KLUGE, Andre; KRUSCH, Claus; PFEIFFER, Elmar; TÜSCHEN, Sabine |
The invention relates to a gas turbine burner (2) with an igniter and an ignition electrode (7) for installation in a main burner (1) of a gas turbine. As a result of damage to or bending of the ignition electrode (7), which is attached to the burner (2), during transport or during installation or removal, bending or breakage of the ignition electrode (7) can occur during operation. According to the invention, the ignition electrode (7) is protected from damage by a protective element (8). This has the result that the protective element (8) and not the ignition electrode (7) is loaded in the event of a shock. | ||||||
112 | Control valves for heaters and fireplace devices | EP07024044.5 | 2007-12-12 | EP1939526A2 | 2008-07-02 | Deng, David |
In certain embodiments, a control valve assembly for gas heaters and gas fireplace devices includes a housing. The housing can define an inlet for accepting fuel from a fuel source, a first outlet for delivering fuel to an oxygen depletion sensor, and a second outlet for delivering fuel to a burner. The assembly can include a valve body configured to selectively provide fluid communication between the inlet and one or more of the first outlet and the second outlet, and can include an actuator configured to move the valve body relative to the housing. The actuator can be configured to transition between a resting state and a displaced state. The assembly can include an igniter that includes a sensor, the igniter electrically coupled with an electrode and configured to repeatedly activate the electrode when the sensor senses that the actuator is in the displaced state. The assembly can include a shutoff valve electrically coupled with the oxygen depletion sensor and configured to operate in response to an electrical quantity communicated by the oxygen depletion sensor. |
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113 | Brenner mit einem Schutzelement für Zündelektroden | EP06017534.6 | 2006-08-23 | EP1892474A1 | 2008-02-27 | Böttcher, Andreas Dr.; Kluge, Andre; Krusch, Claus; Pfeiffer, Elmar; Tüschen, Sabine |
Die Erfindung betrifft einen Brenner 2 mit einem Zünder und einer Zündelektrode 7 für den Einbau in einen Hauptbrenner 1 einer Gasturbine. Durch Beschädigung oder Verbiegen der am Brenner 2 angebrachten Zündelektrode 7 beim Transport oder Ein- bzw. Ausbau kann es während des Betriebes zur Verbiegung oder zum Bruch der Zündelektrode 7 kommen. Erfindungsgemäß wird die Zündelektrode 7 durch ein Schutzelement 8 gegen Beschädigungen geschützt. Das führt dazu, dass bei einem Stoß das Schutzelement 8 und nicht die Zündelektrode 7 belastet wird. |
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114 | A CONNECTOR | EP04711532.4 | 2004-02-16 | EP1716366A1 | 2006-11-02 | EREM, Hamdi; SASMAZ, Nazim; ERDOGAN, Timur; KUMRU, Murat |
The present invention relates to a thermocouple side (2) of a connector (1), which lies between a thermocouple and a magnetic group. The connector basically involves a two-part insulating body (6) and an earth conductor terminal (16) placed in between these two parts. Said terminal also involves snap-fit locking feature thanks to its bent arms. | ||||||
115 | Elektrode | EP05008882.2 | 2005-04-22 | EP1591723A2 | 2005-11-02 | Oehler, Heinrich |
Die Erfindung betrifft eine Elektrode als lonisationselektrode (1) zur Flammenüberwachung oder Zündelektrode (2) bei einem Gas- oder Ölbrenner. Diese besteht aus einer lonisationselektrode zur lonisationsstrommessung auf einer Überwachungsstrecke gegen ein zugeordnetes Massepotenzial oder zwei einander zugeordneten Zündelektroden (2), welche eine Funkenstrecke (F) ausbilden, einem jeweils die Elektrode in Teilbereichen einfassenden Isolierkeramikkörper (3) sowie einem Halter (4) zur Befestigung der Anordnung im Bereich einer Brenneroberfläche oder einer Mischeinrichtung des Brenners. Es liegt der Erfindung die Aufgabe zugrunde, Elektroden zur Zündung, Flammenüberwachung und lonisationsstrommessung bei Gas- und Ölbrennern zu optimieren. Gekennzeichnet ist die Erfindung dadurch, dass mindestens der von der Flamme beaufschlagte Bereich aus einem elektrisch leitfähigen Keramikkörper besteht. Dazu ist der elektrisch leitfähige Keramikkörper in einem lsolierkeramikkörper (3) gelagert, wobei ein Stahldraht als Anschlussstift (5) sowie der elektrisch leitfähige Keramikkörper in einer Bohrung im Zentrum des Isolierkeramikkörpers (3) mit einer elektrisch leitfähigen Glasschmelze (6) fixiert sind. |
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116 | THERMOCOUPLE SAFETY DEVICE PARTICULARLY FOR GAS BURNERS | EP03745878.3 | 2003-02-03 | EP1492983A1 | 2005-01-05 | MARTIN, Daniele |
A thermocouple safety device, particularly for gas burners, comprises a phase conductor (3) and an earth conductor (4) of the thermocouple, each carrying a respective terminal (3a, 4a) for electrical connection to an electromagnetic unit (5) for controlling the opening/closure of a valve seat for the supply of the gas to the burner, as well as a tubular body (6) for housing the magnetic unit, from which body a collar-like element (7) extends coaxially along an axial axis (X). The device further comprises, at the free end (4a) of the earth conductor (4), a resiliently deformable connection element (11) which can be coupled with the collar-like element, transversely relative to the axial axis, for the restraint of the thermocouple relative to the tubular body of the device. | ||||||
117 | GAS PIPE IGNITOR | EP02706205.8 | 2002-02-07 | EP1370807A1 | 2003-12-17 | EDBERG, Carl, D.; MACWHINNIE, Raymond, D.; MATTESON, David, J.; COURNOYER, Raymond, W. |
A gas pipe ignitor (10) is provided which is operable to ignite a non-premixed air and fuel mixture and includes an air supply conduit (20) which has an axis ASL, a supply end (22), and a flame end (24) axially spaced from the supply end (22). The gas pipe ignitor also includes a fuel supply conduit (26) extending axially interiorly within at least a portion of the air supply conduit (20) and having an entrance end (28) and an exit end (30). The gas pipe ignitor further includes two branch passages (32) each communicated with the fuel supply conduit (26). The gas pipe ignitor also includes a deflector body (38) disposed in the air supply conduit (20) and is configured relative to the air supply conduit (20) such that air flowing in the air supply conduit (20) flows along a pass through passage PTP from upstream of the upstream most surface (40) of the deflector body (38) to downstream of the deflector body (38). | ||||||
118 | Zündbrenner | EP99109179.4 | 1999-05-10 | EP0967435B1 | 2003-08-27 | Brandtner, Josef; Jäger, Markus; Armbruster, Uwe |
119 | ELECTROTHERMAL DEVICE FOR IGNITION AND FLAME DETECTION IN GAS BURNERS | EP01967630.3 | 2001-06-08 | EP1287291A2 | 2003-03-05 | Felisari, Dario |
A single thermoelectric device designed to operate both as an igniter and flame detector for gas burners is described. Ignition is performed via heating, by Joule effect, of a conductor which can have, preferably, catalytic activity on the combustion while the flame is detected by means of a 'hot' thermal state via the seebeck effect. Both functions are obtained via control of a circuit for delivery of the power and detection and amplification of the electrical signal correlated to the flame. | ||||||
120 | OXYGEN-FUEL PILOT WITH INTEGRAL IGNITION | EP98960498 | 1998-11-25 | EP1042635A4 | 2001-01-31 | TAYLOR CURTIS L; ERTL DANIEL A; WATT BRADLEY D |
A burner (10, 210) is provided in accordance with the present invention that includes an outer tube (62), an inner tube (34) positioned to be within the inner tube (34), a power supply (38) coupled to the inner tube (34), and an ignitor pin (70) coupled to the outer tube (62). An insulator (16) is provided that separates the burner (10) from a natural gas supply (28). The natural gas supply (28) provides natural gas to a combustion zone (45) through the inner tube (34). An oxygene supply (58) provides oxygen to the combustion zone (45) through a gap (144) between inner and outer tubes (34, 62). A spark is created between the inner tube (34) and the ignitor pin (70) to ignite the natural gas and oxygen to create a flame (12). |