초록 ▼

The injection element comprises a fuel inlet, an oxidant inlet, a mixing chamber for fuel and oxidant, and an ignition device for a mixture of fuel and oxidant. To ensure optimum mixing of the reaction components and efficient ignition even in the case of small reactors, the fuel inlet opens into an

The injection element comprises a fuel inlet, an oxidant inlet, a mixing chamber for fuel and oxidant, and an ignition device for a mixture of fuel and oxidant. To ensure optimum mixing of the reaction components and efficient ignition even in the case of small reactors, the fuel inlet opens into an ignition chamber having a widened flow cross-section, the ignition chamber has an outlet having a cross-section smaller than the flow cross-section of the ignition chamber, the outlet of the ignition chamber and the oxidant inlet open into the mixing chamber, an ignition oxidant inlet opens into the ignition chamber and the ignition device is disposed in the ignition chamber immediately upstream of its outlet.

대표청구항 ▼

An injection element for a combustion reactor in which hydrogen and oxygen are mixed and reacted prior to being fed in a stoichiometric ratio to a main combustion chamber, comprising an inlet for the hydrogen, an inlet for the oxygen, a mixing chamber for the hydrogen and oxygen, ignition means for

An injection element for a combustion reactor in which hydrogen and oxygen are mixed and reacted prior to being fed in a stoichiometric ratio to a main combustion chamber, comprising an inlet for the hydrogen, an inlet for the oxygen, a mixing chamber for the hydrogen and oxygen, ignition means for igniting a hydrogen-rich mixture of hydrogen and oxygen, an ignition chamber into which the hydrogen inlet opens and which has a flow cross-section that widens in the direction of the flow from said hydrogen inlet toward said mixing chamber, the ignition chamber having an outlet with a cross-section smaller than the flow cross-section of the ignition chamber, the outlet of the ignition chamber and the oxygen inlet both opening into the mixing chamber, and an ignition oxygen inlet opening into the ignition chamber, the ignition means being disposed in the ignition chamber immediately upstream of its outlet, and said oxygen inlet comprising a conduit extending coaxially through the ignition chamber to said mixing chamber.