Novel axial-flow turbo-machine

Abstract

The invention discloses a novel axial-flow turbo-machine. The novel axial-flow turbo-machine comprises a shell and a driving motor, the output end of the driving motor is fixedly provided with a rotating shaft extending into the shell, a fan blade assembly is arranged on an air inlet of the shell, the fan blade assembly comprises a fixed ring plate, an annular groove is formed around the circumference of the inner wall of the fixed ring plate, an annular bearing is fixed to the rotating shaft, rotary cutting blades are fixed to the annular bearing, the bottoms of the ends, not making contact with the annular bearing, of the rotary cutting blades are fixedly provided with arc sliding blocks, the arc sliding blocks are located in the annular groove one by one, and the rotary cutting blades can do circumference motion between the annular bearing and the inner wall of the fixed ring plate. The machine is reasonable in structural design and convenient to use, the rotary cutting blades can do independent high-speed rotation, the rotary cutting rate of the air is improved, and the rate of air compression in a compression room can be improved.

Description

technical field [0001] The invention relates to the technical field of turbines, in particular to a novel axial flow turbine. Background technique [0002] A turbine is an engine that uses fluid to impinge on the impeller to rotate to generate power. The earliest turbochargers were used in sports cars or formula cars, so that the engine could obtain more power in racing competitions where the engine displacement was limited. Can be divided into steam turbines, gas turbines and water turbines. It is widely used as a power machine for power generation, aviation, navigation, etc. A turbocharger is actually an air compressor that compresses air to increase intake air. It uses inertial momentum to increase the output power of the engine. [0003] In the existing technical field of turbines, a variety of different structures are provided, and they are relatively mature. In published technical texts, such as 201710741476.4, 201210599139.3, 200980152403.5, etc., all disclose a n...

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Problems solved by technology

[0003] In the existing technical field of turbines, a variety of different structures are provided, and they are relatively mature. In published technical texts, such as 201710741476.4, 201210599139.3, 200980152403.5, etc., all disclose a new turbine structure, but these structures design, none of which involved the improved design of the rotating blades

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