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Horizontal type micro equipped water-turbine generator set

A technology for generator sets and generators, applied in the directions of engine components, machines/engines, mechanical equipment, etc., can solve problems such as inapplicability of horizontal water turbines, and achieve the effect of reducing the amount of excavation and concrete, the flow rate is small, and the structure is simple

Inactive Publication Date: 2017-09-19
河南瑞发水电设备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the invention is not applicable to horizontal turbines

Method used

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  • Horizontal type micro equipped water-turbine generator set
  • Horizontal type micro equipped water-turbine generator set
  • Horizontal type micro equipped water-turbine generator set

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 2 and image 3 As shown, a horizontal micro-integrated hydro-generator set includes a chassis 1 arranged on the ground foundation, a micro-turbine 2 fixedly installed on the upper left side of the chassis 1 and a micro-hydro turbine 2 fixedly installed on the upper right side of the chassis 1 The miniature brushless excitation generator 3 .

[0035] The internal rotation of the miniature brushless excitation generator 3 is provided with a main shaft 4, and the front end of the main shaft 4 is arranged in the front end cover 6 of the miniature brushless excitation generator 3 through two ball bearings 5, and the front end of the main shaft 4 The front end is fixedly arranged on the runner 7 of the micro-hydraulic turbine 2 .

[0036] The rear end of the main shaft 4 is arranged in the rear end cover 9 of the miniature brushless excitation generator 3 through a cylindrical roller bearing 8 , and a flywheel 10 is fixedly connected to the rear end of the m...

Embodiment 2

[0040] Such as figure 2 and image 3 As shown, the difference between it and Embodiment 1 is that an AC exciter 11 is arranged on the main shaft 4 and inside the cylindrical roller bearing 8 .

[0041] The side of the micro-turbine 2 is provided with a flashlight dual-purpose governor 12 .

[0042] In this embodiment, in order to further reduce the size of the generator set, the generator set abandons the traditional structural layout of independently setting the AC exciter on the rear main shaft of the hydro-generator, and arranges the AC exciter on the cylinder The main shaft on the inner side of the roller bearing, so that the AC exciter is fully assembled in the rear end cover of the miniature brushless excitation generator, which greatly reduces the volume of the unit, and also avoids the need for on-site assembly and installation of traditional four-point bulk hydro-generator sets. The trouble of debugging the AC exciter.

[0043] In addition, in order to reduce the ...

Embodiment 3

[0045] Such as figure 2 As shown, the difference between it and Embodiment 2 is that the chassis 1 includes a horizontal platform 13, a vertical platform 14 arranged on the upper right side of the horizontal platform 13, and a vertical platform 14 arranged on the right side of the vertical platform 14 Auxiliary stand 15 on the surface.

[0046] In this embodiment, in order to facilitate manufacturing, the chassis adopts a structure including a horizontal platform, a vertical platform and an auxiliary platform, and the horizontal platform, the vertical platform and the auxiliary platform can be fabricated separately and then welded together, thereby improving Chassis manufacturing efficiency.

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Abstract

The invention discloses a horizontal micro-integrated hydro-generator set, which comprises a chassis arranged on the ground foundation, a micro-turbine fixedly installed on the left side of the upper part of the chassis, and a miniature water turbine fixedly installed on the right side of the upper part of the chassis. Brush excitation generator; the internal rotation of the miniature brushless excitation generator is provided with a main shaft, and the front end of the main shaft is arranged in the front end cover of the miniature brushless excitation generator through two ball bearings, and the front end of the main shaft It is fixedly arranged on the runner of the micro-turbine; the rear end of the main shaft is arranged in the rear end cover of the miniature brushless excitation generator through a cylindrical roller bearing, and the rear end of the main shaft is fixedly connected with a flywheel. The invention can not only develop and utilize the recyclable or multi-functional hydraulic resources hidden in daily production and daily life, but also has a simple structure and does not require complex on-site assembly and debugging, which greatly shortens the construction time of hydropower stations.

Description

technical field [0001] The invention relates to the technical field of new energy development, in particular to a horizontal miniature hydroelectric generator set. Background technique [0002] With the increasing shortage of current energy sources and the aggravation of air pollution, it is imperative to develop and utilize new energy sources. Hydropower is such a new energy, which is clean, green, environmentally friendly and renewable. However, in our usual production and life, there are many recyclable or multi-functional water resources that have not been discovered and developed. Once these resources are excavated and developed, they will bring economic benefits and social benefits to social development. benefit and play a greater role in improving the environment. [0003] Such as figure 1 As shown, the currently used horizontal hydro-generator sets all adopt the method of four fulcrums, including turbine 1, thrust radial sliding bearing 2, flywheel 3, radial slidi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/00
CPCF03B13/00F05B2220/706
Inventor 郭少博裴欣王钊王艺代刚董云超黄月芳李建栋李伟刘长安
Owner 河南瑞发水电设备有限责任公司
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