Multipurpose blade type active engine

Abstract

The invention belongs to the field of engines. To solve the problems that fan pieces of an existing turbofan engine cannot fix gas, the gas temperature during work cannot be too high, thrust only canbe increased mainly by increasing oil firing, and energy consumption is large, a multipurpose blade type active engine is provided. The multipurpose blade type active engine comprises a heat rotatingcavity and a rotor. The heat rotating cavity is a crescent cavity. A gas inlet and an exhaust opening are formed in the two ends of the cavity. The rotor is mounted on the inner side of the heat rotating cavity. The rotor and the inner arc face of the heat rotating cavity are coaxial. A coaxial sealing wheel is arranged between the rotor and the heat rotating cavity. The rotor comprises a shaft and multiple blades. The blades are evenly distributed on the shaft in the circumferential direction of a support. The blades stretch into the heat rotating cavity after penetrating the sealing wheel, and the blades can freely stretch out and contract in the radial direction along the radius change of the inner wall face of the heat rotating cavity. Gas enters through the gas inlet, then the bladesare pushed to rotate, and due to the reducing structure of the heat rotating cavity, the blades can freely stretch out and contract along with the curvature radius change of the heat rotating cavity.

Description

technical field [0001] The invention belongs to the field of engines, and in particular relates to a multipurpose vane-type motor. Background technique [0002] In the field of thermal energy and rotational energy, there are mainly piston engines, turbofan engines, Stirling engines, etc., but they all have problems such as low energy utilization rate, poor heat dissipation, and complicated manufacturing. [0003] The current vane engine (such as the patent CN2013l05O0044.6) utilizes the principle of imitating a piston, has compressed gas, and then ignites to perform work and exhaust. It is different from the present invention in principle. The present invention only uses high-pressure hot gas, and does work in equal volume without compressing the gas, and has a wide range of uses, such as available gas, and a compressed air pump, and other high-pressure hot gases. It can also be used for aerodynamics, and it can also push water for nautical thrust. Contents of the inventi...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the blades of the existing turbofan engine cannot hold air, the air temperature during operation cannot be too high, and the thrust needs to be increased mainly by increasing oil burning and large energy consumption, and further provides a multi-purpose turbofan engine. Use blade type dynamic machine

Images