阅读说明：本技术 一种可变截面燃气高效混合器装置 (High-efficient blender device of variable cross section gas ) 是由 段雄波 刘敬平 于 2021-07-08 设计创作，主要内容包括：本发明涉及一种可变截面燃气高效混合器装置,包括燃气混合器外壳(1),燃气混合器外壳(2),叶片(3),喷嘴安装座(4),渐缩圆通道(5),等截面圆通道(6),渐扩圆通道(7),燃气混合器支撑架(14),燃气混合器渐缩圆通道(17),燃气混合器等截面圆通道(18),燃气混合器渐扩圆通道(19)；该装置可以满足转子发动机、天然气发动机和氢气发动机等气体机和燃气轮机等预混燃烧应用场景；而且可以根据具体工况控制混合气混合速率,匹配目标工况下燃气混合速率与效率需求。(The invention relates to a variable cross-section gas high-efficiency mixer device, which comprises a gas mixer shell (1), a gas mixer shell (2), blades (3), a nozzle mounting seat (4), a tapered circular channel (5), an equal cross-section circular channel (6), a tapered circular channel (7), a gas mixer support frame (14), a gas mixer tapered circular channel (17), a gas mixer equal cross-section circular channel (18) and a gas mixer tapered circular channel (19); the device can meet the application scenes of premixed combustion of gas engines such as rotor engines, natural gas engines, hydrogen engines and the like, gas turbines and the like; and the mixing rate of the mixed gas can be controlled according to specific working conditions, and the gas mixing rate and the efficiency requirement under the target working conditions are matched.)