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发明公开
CN108885001A 燃气轮机的燃烧器 有权

燃气轮机的燃烧器
摘要：
在使燃料气体、水蒸气以及空气混合并使之燃烧的用于燃气轮机的燃烧器(3)中，设置有：燃料喷射装置(13)，其具有向燃烧室(21)直接喷射所述燃料气体(H)的燃料喷射部(33)、以及设置于所述燃料喷射部(33)的径向外侧和内侧的至少一方的水蒸气喷射部(35、37)；以及空气供给室(39、79)，其在设置于所述燃料喷射部(33)的径向外侧的水蒸气喷射部的径向外侧、和设置于所述燃料喷射部的径向内侧的水蒸气喷射部的径向内侧的至少一方设置，并供给与从所述水蒸气喷射部喷射的水蒸气(W)混合的空气(A)。
摘要（英）：

A combustor (3) for mixing and burning fuel gas, water vapor, and air, and used in a gas turbine, said combustor being equipped with: a fuel injection device (13) having a fuel injection unit (33) that directly injects the fuel gas (H) into a combustion chamber (21), and water vapor injection units (35, 37) provided on the outside and/or the inside of the fuel injection unit (33) in the radial direction; and air supply chambers (39, 79) that are provided on the outside in the radial direction of the water vapor injection unit provided on the outside in the radial direction of the fuel injection unit (33) and/or the inside in the radial direction of the water vapor injection unit provided on the inside in the radial direction of the fuel injection unit, and that supply air (A) for mixing with water vapor (W) injected from the water vapor injection unit.

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