通用电气申请具有燃料喷射器的涡轮发动机专利，向空气流施加旋流以改善燃烧

Group 1 - The core point of the article is that General Electric Company has applied for a patent for a "Turbine Engine with Fuel Injector," indicating ongoing innovation in turbine engine technology [1] Group 2 - The patent application was published under the number CN121274242A and was filed on July 2025 [1] - The turbine engine design includes a series flow arrangement of compression, combustion, and turbine sections [1] - The fuel injector is designed to provide fuel and air to the combustion section, featuring an outer wall arranged in an annular configuration [1] - The fuel channel is fluidly connected to the interior, and a set of air channels is arranged tangentially around the outer wall to apply swirl to the air flow [1]