High pressure combustor with hot surface ignition
    1.
    发明授权
    High pressure combustor with hot surface ignition 有权
    高压燃烧器,表面点火

    公开(公告)号:US09388976B2

    公开(公告)日:2016-07-12

    申请号:US13782865

    申请日:2013-03-01

    申请人: Orbital ATK, Inc.

    摘要: A combustor including a housing, an injector body, insulation, an air/fuel premix injector, a hot surface igniter, a fuel injector and a burner. The housing forms a main combustion chamber. The injector body is coupled within the housing and the injector body includes an initial combustion chamber. The insulation lines the initial combustion chamber. The air/fuel premix injector is configured and arranged to dispense a flow of air/fuel mixture into the initial combustion chamber. The hot surface igniter is configured and arranged to heat up and ignite the air/fuel mixture in the initial combustion chamber. The fuel injector dispenses a flow of fuel and the burner dispenses a flow of air. The flow of fuel from the fuel injector and the flow of air from the burner are ignited in the main combustion chamber by the ignition of the air/fuel mixture in the initial combustion chamber.

    摘要翻译: 包括壳体,喷射器本体,绝缘体,空气/燃料预混喷射器,热表面点火器,燃料喷射器和燃烧器的燃烧器。 壳体形成主燃烧室。 喷射器主体联接在壳体内,喷射器主体包括初始燃烧室。 绝缘线是初始燃烧室。 空气/燃料预混喷射器被配置和布置成将空气/燃料混合物流分配到初始燃烧室中。 热表面点火器被配置和布置成加热和点燃初始燃烧室中的空气/燃料混合物。 燃料喷射器分配燃料流并且燃烧器分配空气流。 来自燃料喷射器的燃料流和来自燃烧器的空气流通过初始燃烧室中的空气/燃料混合物的点燃在主燃烧室中点燃。