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Axial flow type miniature vertical water turbine

A technology of axial flow and water turbines, applied in the direction of reaction engines, mechanical equipment, hydroelectric power generation, etc., can solve problems affecting work efficiency, etc., and achieve the effects of prolonging service life, preventing accidents, and facilitating installation and disassembly

Pending Publication Date: 2020-02-21
扬州聚川水力机械有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, some axial-flow micro-vertical turbines need water to work during operation, but there are certain impurities in the water, which will accumulate in the turbine, thus affecting work efficiency

Method used

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  • Axial flow type miniature vertical water turbine
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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-2 , the present invention provides a technical solution: an axial-flow micro-vertical water turbine, including a base 1 and an axial-flow micro-vertical water turbine 3, the top outer surface of the base 1 is fixedly installed with a first support leg 2 and a second support Leg 19, the top of the second support leg 19 is fixedly installed with the bottom of the axial-flow miniature vertical water turbine 3, and the setting of the base 1, t...

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Abstract

The invention discloses an axial flow type miniature vertical water turbine and relates to the technical field of water turbines. The axial flow type miniature vertical water turbine comprises a baseand an axial flow type miniature vertical water turbine body, wherein a first supporting leg and a second supporting leg are fixedly arranged on the outer surface of the top of the base, the bottom ofthe axial flow type miniature vertical water turbine body is fixedly connected with the top of the second supporting leg, a miniature three-phase hydroelectric generator is fixedly arranged on the outer wall of one side of the axial flow type miniature vertical water turbine body, a main shaft is arranged inside the axial flow type miniature vertical water turbine body, the output end of the miniature three-phase hydroelectric generator is fixedly connected with one end of the main shaft, and the outer wall of the main shaft is sleeved with an axial flow type rotating wheel. According to theaxial flow type miniature vertical water turbine, impurities in water are filtered, the influence of the impurities on the working efficiency of the water turbine is reduced, the service life is prolonged, and accidents are prevented.

Description

technical field [0001] The invention relates to the technical field of water turbines, in particular to an axial-flow miniature vertical water turbine. Background technique [0002] The runner of the axial flow turbine is composed of the runner body, blades, and discharge cones. The number of blades is less than that of the mixed flow turbine, and the axis of the blades is perpendicular to the axis of the turbine. It is suitable for hydropower stations with medium and low water head and large flow. Under the same water head, its specific speed is higher than that of the Francis turbine. The applied water head is about 3 to 80m, and the water flow changes from radial flow to axial flow between the guide vane and the runner, while in the runner area, the water flow maintains axial flow. [0003] At present, some axial-flow micro-vertical turbines need water to work during operation, but there are certain impurities in the water, which will accumulate in the turbine, thereby ...

Claims

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Application Information

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IPC IPC(8): F03B3/04F03B11/00F03B11/08F03B13/00F03B15/00
CPCF03B3/04F03B11/00F03B11/004F03B11/08F03B13/00F03B15/00Y02E10/20
Inventor 魏望
Owner 扬州聚川水力机械有限公司
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