阅读说明：本技术 一种可变截面燃气高效混合器装置的控制方法 (Control method of variable-section gas high-efficiency mixer device ) 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控制方法,高转速工况下：控制渐缩圆通道电磁阀(8)开启,等截面圆通道电磁阀(9)和渐扩圆通道电磁阀(10)关闭,中转速工况下：控制等截面圆通道电磁阀(9)开启,渐缩圆通道电磁阀(8)和渐扩圆通道电磁阀(10)关闭,从而打开等截面圆通道(6),关闭渐缩圆通道(5)和渐扩圆通道(7)通断；低转速工况下：控制渐扩圆通道电磁阀(10)开启,渐缩圆通道电磁阀(8)和等截面圆通道电磁阀(9)关闭,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 control method of a variable-section gas high-efficiency mixer device, which comprises the following steps of: control convergent circle passageway solenoid valve (8) are opened, and constant cross section circle passageway solenoid valve (9) and divergent circle passageway solenoid valve (10) are closed, under the well rotational speed operating mode: controlling the constant-section circular channel electromagnetic valve (9) to be opened, and closing the gradually-reduced circular channel electromagnetic valve (8) and the gradually-expanded circular channel electromagnetic valve (10), so that the constant-section circular channel (6) is opened, and the gradually-reduced circular channel (5) and the gradually-expanded circular channel (7) are closed to be switched on and off; under the low-rotation-speed working condition: the opening of the gradually-expanding circular channel electromagnetic valve (10) is controlled, the closing of the gradually-contracting circular channel electromagnetic valve (8) and the closing of the uniform-section circular channel electromagnetic valve (9) are controlled, and the device can meet the application scenes of premixed combustion of gas engines such as a rotary engine, a natural gas engine and a hydrogen engine, 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.)