公开(公告)号：US20220136446A1

公开(公告)日：2022-05-05

申请号：US17089262

申请日：2020-11-04

Applicant: Delavan Inc.

Inventor： Jason Ryon ,  Lev Alexander Prociw ,  Brandon P. Williams ,  Roger A. Seei

IPC: F02C7/266 ,  F02C9/00

Abstract: An embodiment of a system for measuring fuel ignition within a torch igniter for a combustor in a gas turbine engine includes a housing surrounding and defining a combustion chamber, a first glow plug received through the housing, and control circuitry. An innermost end of the first glow plug extends into the combustion chamber while an outermost end opposite the innermost end extends away from the combustion chamber. The control circuitry is connected to the outermost end of the glow plug and is configured to measure a temperature of the innermost end of the glow plug based on electrical resistance of the glow plug. The control circuitry is further configured to determine an operational parameter of the torch igniter based on the temperature.

公开(公告)号：US09080772B2

公开(公告)日：2015-07-14

申请号：US13917053

申请日：2013-06-13

Applicant: Delavan Inc

Inventor： Lev Alexander Prociw ,  Jason Allen Ryon ,  Steven Jay Myers ,  Nicole L. Nelson ,  Roger A. Seei

IPC: F23R3/20 ,  F23R3/28 ,  F23R3/14

CPC classification number: F23R3/20 ,  F23C2900/03005 ,  F23D2207/00 ,  F23D2900/11401 ,  F23N2027/02 ,  F23R3/14 ,  F23R3/28

Abstract: An ignition system includes a housing defining an interior and an exhaust outlet. The housing is configured and adapted to be mounted to a combustor to issue flame from the exhaust outlet into the combustor for ignition and flame stabilization within the combustor. A fuel injector is mounted to the housing with an outlet of the fuel injector directed to issue a spray of fuel into the interior of the housing. An igniter is mounted to the housing with an ignition point of the igniter proximate the outlet of the fuel injector for ignition within the interior of the housing.

Abstract translation: 点火系统包括限定内部和排气出口的壳体。 壳体被构造和适于安装到燃烧室，以将火焰从排气出口发射到燃烧器中，用于燃烧器内的点燃和火焰稳定。 燃料喷射器安装到壳体上，燃料喷射器的出口被引导以将燃料喷射发射到壳体的内部。 点火器被安装到壳体上，点火器的点火点靠近燃料喷射器的出口，用于在壳体的内部点燃。

公开(公告)号：US20140366551A1

公开(公告)日：2014-12-18

申请号：US13917053

申请日：2013-06-13

Applicant: Delavan Inc.

Inventor： Lev Alexander Prociw ,  Jason Allen Ryon ,  Steven Jay Myers ,  Nicole L. Nelson ,  Roger A. Seei

IPC: F23R3/20 ,  F23R3/14

CPC classification number: F23R3/20 ,  F23C2900/03005 ,  F23D2207/00 ,  F23D2900/11401 ,  F23N2027/02 ,  F23R3/14 ,  F23R3/28

Abstract: An ignition system includes a housing defining an interior and an exhaust outlet. The housing is configured and adapted to be mounted to a combustor to issue flame from the exhaust outlet into the combustor for ignition and flame stabilization within the combustor. A fuel injector is mounted to the housing with an outlet of the fuel injector directed to issue a spray of fuel into the interior of the housing. An igniter is mounted to the housing with an ignition point of the igniter proximate the outlet of the fuel injector for ignition within the interior of the housing.

Abstract translation: 点火系统包括限定内部和排气出口的壳体。 壳体被构造和适于安装到燃烧室，以将火焰从排气出口发射到燃烧器中，用于燃烧器内的点火和火焰稳定。 燃料喷射器安装到壳体上，燃料喷射器的出口被引导以将燃料喷射发射到壳体的内部。 点火器被安装到壳体上，点火器的点火点靠近燃料喷射器的出口，用于在壳体的内部点燃。