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Multi-stage Tesla turbine and assembling method thereof

A Tesla turbine, assembly method technology, applied in mechanical equipment, engine components, machines/engines, etc., can solve problems such as pressure loss, low pressure drop ratio, low system efficiency, etc., to prevent air blockage, drop pressure ratio, etc. High and dimensional accuracy

Pending Publication Date: 2021-03-12
靳普
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem solved by the technology of the present invention is: to overcome the deficiencies of the prior art, to provide a multi-stage Tesla turbine, which can solve the problems of the existing Tesla turbine with low pressure drop ratio, easy to cause pressure loss and low system efficiency

Method used

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  • Multi-stage Tesla turbine and assembling method thereof
  • Multi-stage Tesla turbine and assembling method thereof
  • Multi-stage Tesla turbine and assembling method thereof

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Embodiment Construction

[0040] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the prese...

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PUM

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Abstract

A multi-stage Tesla turbine comprising at least two Tesla turbine units. Each Tesla turbine unit comprises a rotating shaft, at least two radial bearings, a shell and a plurality of rotating discs, wherein the shell is arranged on the rotating shaft and the at least two radial bearings, and a medium inlet and a medium outlet are formed in the shell; the rotating discs are arranged in the shell andare fixedly connected to the rotating shaft, a gap is formed between every two adjacent rotating discs, and exhaust holes are uniformly formed in each rotating disc around the center; and the at least two radial bearings are arranged on the rotating shaft. The medium outlet of the previous Tesla turbine unit communicates with the medium inlet of the next Tesla turbine unit. According to the multi-stage Tesla turbine, the pressure drop ratio is high, the pressure drop loss is reduced, the overall efficiency of a system is high, compressed gas can be fully utilized, and energy can be saved.

Description

technical field [0001] The invention belongs to the technical field of turbines, and in particular relates to a multi-stage Tesla turbine and an assembly method thereof. Background technique [0002] A Tesla turbine is a bladeless turbine driven by the shear force of a fluid, it is called a bladeless turbine. The Tesla turbine applies the boundary layer effect. The fluid is affected by the viscous force and will form a thin boundary layer on the edge of the pipe wall or other objects. In the boundary layer, the flow velocity of the fixed surface is 0, and the farther away from the surface The greater the speed. By using this effect, the high-speed moving fluid can drive a set of turntables to rotate. The mechanical efficiency of Tesla turbines can reach 95%, which is much higher than ordinary blade turbines. [0003] However, at present, the pressure drop ratio of the Tesla turbine is difficult to break through 2, that is, the compressor pressurizes the gas, and there wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01D1/36F01D13/02F01D5/02F01D5/06F01D25/24F01D9/02F01D25/16F01D15/10
CPCF01D1/36F01D5/028F01D5/06F01D9/02F01D13/02F01D15/10F01D25/16F01D25/24
Inventor 靳普
Owner 靳普
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