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Miniature direct-current hydroelectric generator

A technology for hydroelectric generators and generators, which is applied in the directions of hydroelectric power generation, engine components, machines/engines, etc., can solve the problems of low hydraulic utilization rate, easy noise, and small power generation, so as to improve the service life and prolong the service life. , the effect of improving reliability

Inactive Publication Date: 2014-01-22
徐群强
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the technologies adopted in the technical field of micro DC hydroelectric generators are: the impeller and the rotating shaft are connected by a shaft sleeve, which is easy to wear and cause noise; the hydraulic utilization rate is low; the power generation is small

Method used

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  • Miniature direct-current hydroelectric generator

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Embodiment Construction

[0011] Such as figure 1 As shown, the miniature DC hydroelectric generator includes a housing, a water inlet 6, a water outlet 10 and a generator 2, and the water inlet 6 and the water outlet 10 are connected to the housing. One end of the casing is provided with a closed cavity, the generator 2 is arranged in the closed cavity, and the cavity at the other end of the casing is provided with a driven magnet 3, a driven impeller 4, a shaft 9, a driving impeller 8, a driving magnet 5, and a driving impeller 8 Directly threaded on the shaft 9, the active magnet 5 is arranged on the active impeller 8, the shaft of the generator 2 coincides with the center line of the fixed shaft 9 of the active impeller 8, and the driven impeller 4 is arranged on the shaft of the generator 2, from which A driven magnet 3 is arranged on the movable impeller 4, and the driven magnet 3 and the driving magnet 5 are arranged oppositely.

[0012] A generator cover 1 is arranged on the top of the closed ...

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Abstract

The invention discloses a miniature direct-current hydroelectric generator comprising a shell, a water inlet piece (6), a water outlet piece (10) and a generator body (2). The water inlet piece (6) and the water outlet piece (10) are connected with the shell. One end of the shell is provided with a closed cavity. The generator body (2) is arranged in the closed cavity. A driven magnet (3), a driven impeller (4), a shaft (9), a driving impeller (8) and a driving magnet (5) are arranged in a cavity of the other end of the shell. The shaft (9) is directly sleeved with the driving impeller (8) in a penetrating mode. The driving magnet (5) is arranged on the driving impeller (8). A shaft of the generator body (2) and the center line of the fixed shaft (9) of the driving impeller (8) coincide. The driven impeller (4) is arranged on the shaft of the generator body (2). The driven magnet (3) is arranged on the driven impeller (4). The driven magnet (3) and the driving magnet (5) are opposite. The miniature direct-current hydroelectric generator is environmentally friendly, capable of saving energy, high in reliability, long in service life, low in noise and capable of effectively utilizing hydraulic power.

Description

technical field [0001] The invention discloses a hydraulic generator, in particular to a miniature DC hydraulic generator. Background technique [0002] At present, the technology adopted in the field of miniature DC hydroelectric generator technology is: the impeller and the rotating shaft are connected by a shaft sleeve, which is easy to wear and noise; the hydraulic utilization rate is low; and the power generation is small. Therefore, a new miniature DC hydroelectric generator is needed. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a miniature direct-current hydraulic generator, which is environmentally friendly, energy-saving, high in reliability, long in service life, low in noise, and can effectively utilize hydraulic power. [0004] In order to solve the above-mentioned technical problems, the miniature DC hydroelectric generator of the present invention includes a housing, a water inlet, a water ou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/00F03B3/18H02K7/18
CPCY02E10/223Y02E10/20
Inventor 徐群强
Owner 徐群强
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