The invention discloses an aircraft without an external rotary power component, and belongs to the technical field of aircrafts, the aircraft comprises an aircraft body, and an air source, a high-pressure manifold and an annular propeller which are mounted on the aircraft body, the air source is connected with the annular propeller through the high-pressure manifold, and the annular propeller comprises an annular body and a connecting structure; the annular body comprises an inner side wall and an outer side wall which are connected with each other, a propelling channel is formed in the inner diameter side of the inner side wall, an annular airflow distribution cavity is formed between the inner side wall and the outer side wall, an annular slit is formed in the inner side wall and communicates with the propelling channel and the airflow distribution cavity, and the connecting structure is connected with the outer side wall. The airflow distribution cavity communicates with the high-pressure manifold through a connecting structure, and the annular slit can guide airflow to the air outlet direction of the propelling channel. The annular propellers are used for generating propelling airflow far larger than input gas flow, flight of the aircraft can be achieved without an external rotary power component, the mode that a battery serves as a main energy source can be changed, and the cruising ability and the load capacity can be improved.
本发明公开一种无外置旋转动力部件的飞行器,属于飞行器技术领域,包括机体以及安装在机体上的气源、高压歧管和环形推进器,气源通过高压歧管连接环形推进器,环形推进器包括环形本体和连接结构,环形本体包括相互连接的内侧壁和外侧壁,内侧壁的内径侧形成推进通道,内侧壁和外侧壁之间形成环形的气流分布腔,内侧壁设置有环形狭缝,环形狭缝连通推进通道和气流分布腔,连接结构连接外侧壁,气流分布腔通过连接结构连通高压歧管,环形狭缝能够将气流导向推进通道的出气方向。本发明利用环形推进器产生远大于输入气体流量的推进气流,不需要外置旋转动力部件即可实现飞行器的飞行,可改变以电池做主要能源的形式,能够提高续航能力和负载能力。
Aircraft without external rotary power component
一种无外置旋转动力部件的飞行器
2024-04-05
Patent
Electronic Resource
Chinese