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21.发明公开Brenner mit einem Schutzelement für Zündelektroden 审中-公开Brenner mit einem SchutzelementfürZündelektroden
公开(公告)号：EP1892474A1
公开(公告)日：2008-02-27
申请号：EP06017534.6
申请日：2006-08-23
摘要： 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.
摘要翻译： 用于燃气轮机的燃烧器（2）在其点火电极（7）上方具有保护套（8）。 套筒具有U形横截面。
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公开(公告)号：EP1747402A2
公开(公告)日：2007-01-31
申请号：EP05742857.5
申请日：2005-05-11
申请人： Castfutura S.p.A.
发明人： OFFREDI, Giorgio
IPC分类号： F23Q3/00
CPC分类号： F23Q3/006
摘要： The invention relates to a system for fastening spark plugs (4) for boilers or the like, comprising a retainer (1) with an hole housing the ceramic body (104) of the spark plug (4) of the spark plug. According to the invention said hole axially projects for a certain length at least on one side of the retainer (1) such to form a cylindrical housing (5) for the ceramic body (104) of the spark plug (4), a cylindrical tightening ring (6, 8) being provided having such inner and external dimensions that it can be inserted by force fit between the inner wall of the cylindrical housing (5) and the external wall of the ceramic body (104) so to generate a predetermined radial tightening force of the spark plug (4) and such to obtain a tight seal between one side and the other one of the retainer (1).
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公开(公告)号：EP0860002B1
公开(公告)日：2002-12-04
申请号：EP96939483.2
申请日：1996-10-29
发明人： MILLER, Scott , BRADY, Don , WILLIAMSON, Steve , LUFTIG, Steve , MUSTO, Dominick
摘要： An ignitor unit for an aircraft fuel spill simulator having an ignitor sparkplug (94) without an air gap, a closed end cylinder (100) having a top end wall (102) receiving the ignitor sparkplug (94), a fuel line (96) having an orifice element with a plurality of outlet holes (108) disposed near to the ignitor sparkplug, and an air line (98) having an outlet orifice (112) disposed adjacent to the ignitor sparkplug (94) for allowing the blowing of air on the outlet orifice.
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公开(公告)号：EP1085266A1
公开(公告)日：2001-03-21
申请号：EP00203050.0
申请日：2000-09-05
发明人： Collier, David , Stroup, Scott
IPC分类号： F23Q3/00
CPC分类号： F23Q3/008 , F23D2207/00 , F23Q3/006
摘要： A self-grounding igniter (26) for an industrial burner that is more durable and less fragile, by virtue of the insulating jacket (30) being relatively short and limited to the tip end of the igniter. The burner has a fuel inlet (62), an air inlet (64), a housing (61) and a burner nozzle (70) inside the housing. The igniter (26) comprises a metal rod (28) having a discharge electrode (38) at one end and a mount (46) and connector (44) at the other end. The connector (44) is adapted to be electrically coupled to a power source. An insulating jacket (30) circumscribes a top end segment of the metal rod (28) in proximity to the discharge electrode (38). A ground electrode metal sleeve (40) is mounted to the outside of the insulating jacket (30) in fixed proximity to the discharge electrode (38), thereby forming a spark gap (50) having a fixed distance. This configuration provides an exposed metal surface (48) on the rod between the insulating jacket and the mount. The exposed metal surface (48) has a length substantially corresponding to the distance between the housing (61) and the burner nozzle (70). The insulating jacket (30) is also of two piece construction with two telescopically interfitting shells.
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公开(公告)号：EP0915298A3
公开(公告)日：2000-04-26
申请号：EP98119860.9
申请日：1998-10-20
申请人： Beru AG
发明人： Hillius, Jens
IPC分类号： F23Q3/00
CPC分类号： F23Q3/006
摘要： Stromdurchführungselement, insbesondere Zünd- oder Überwachungselement für einen Gas- oder Ölbrenner. Wenigstens eine Elektrode 4 ist in einem Isolator 1 angeordnet, der dicht in einem Halter 5 zum Befestigen des Stromdurchführungselementes sitzt. Der Halter 5 besteht aus einem keramischen Werkstoff, wobei der Halter 5 und der Isolator 1 in einem Stück aus dem gleichen keramischen Werkstoff oder als separate Einzelteile gefertigt und über eine Glasur oder Glas miteinander verbunden sein können.
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公开(公告)号：EP0542571B1
公开(公告)日：1996-03-06
申请号：EP92310395.6
申请日：1992-11-13
发明人： Ejiri, Susumu , Kimura, Makoto
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27.发明公开Combustion chamber of pulse combustion apparatus 失效Brennkammer einesGerätesmit pulsierender Verbrennung。
公开(公告)号：EP0538076A2
公开(公告)日：1993-04-21
申请号：EP92309537.6
申请日：1992-10-19
发明人： Ejiri, Susumu , Kimura, Makoto
摘要： The curved peripheral wall (3) of the combustion chamber includes a flat inner face (6) perpendicularly intersected by a bore (4) which receives a spark plug (P). Heat transmitted to the plug (P) is uniformly dissipated by the surrounding wall portion.
摘要翻译： 燃烧室的弯曲周边壁（3）包括由容纳火花塞（P）的孔（4）垂直相交的平坦内表面（6）。 传递到塞子（P）的热量被周围的壁部分均匀地散发。
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公开(公告)号：EP4438877A1
公开(公告)日：2024-10-02
申请号：EP24167657.6
申请日：2024-03-28
发明人： KHAN, Sarmad
CPC分类号： F23Q3/006 , F02C7/266 , F05D2250/31220130101 , F05D2250/31120130101 , F05D2250/3620130101 , F02P15/003 , H01T13/20 , H01T13/32 , H01T13/42
摘要： An igniter (22) has a first conductor (34) having a tip (36) extending along an axis (46) and forming a positive terminal, a second conductor (38) having a tip (40) surrounding the tip (36) of the first conductor (34) around the axis (46) and forming a negative terminal, an insulator (42) filling a space between the first conductor (34) and the second conductor (38), a spark path extending radially, relative the axis (46), between the tip (36) of the first conductor (34) and the tip (40) of the second conductor (38), from the positive terminal to the negative terminal; at least one magnet (48) operable to generate a magnetic field B, the magnetic field B having a magnetic field orientation extending circumferentially around the axis (46), the at least one magnet (48) disposed radially, relative the axis (46), between the first conductor (34) and the second conductor (38), the at least one magnet (48) embedded within the insulator (42).
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公开(公告)号：EP3260778A3
公开(公告)日：2018-03-07
申请号：EP17176990.4
申请日：2017-06-20
CPC分类号： G01R31/2829 , F23N2027/36 , F23N2031/12 , F23Q3/006 , F23Q23/02 , G01R1/44 , G01R35/005 , H01T13/58
摘要： A spark detector indicates the presence of a spark by analyzing sound waves generated when an electrical spark is produced from an electrical spark generator located on an igniter rod. The spark detector includes an acoustic sensor that is in communication with the igniter rod to determine the time for the spark sound wave to travel through the igniter rod to the acoustic sensor. If a spark is not detected, the spark detector may output a signal indicating at least one of (i) the spark was not detected, (ii) to replace the electrical spark generator immediately, or (iii) replace the electrical spark generator soon such as at the next scheduled maintenance. Furthermore, the spark detector may be calibrated based on current temperature of the igniter rod based upon time of propagation of a pulse sound wave, generated by a pulse-echo generator, to reflect off an end of the igniter rod.
摘要翻译： 火花探测器通过分析当位于点火器杆上的电火花发生器产生电火花时产生的声波来指示火花的存在。 火花探测器包括声学传感器，其与点火器杆连通以确定火花声波穿过点火器杆行进到声学传感器的时间。 如果未检测到火花，则火花检测器可以输出指示（i）未检测到火花，（ii）立即更换电火花发生器，或（iii）立即更换电火花发生器中的至少一个的信号 就像在下一次计划维护一样。 此外，基于由脉冲回波发生器产生的脉冲声波的传播时间来基于当前点火器杆的温度来校准火花检测器以反射离开点火器杆的端部。
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公开(公告)号：EP2771617B8
公开(公告)日：2017-12-13
申请号：EP12784209.4
申请日：2012-10-22
发明人： HAPPE, Barbara
IPC分类号： F23N5/26
CPC分类号： F23Q3/006 , F23N5/26 , F23N2035/24
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