Under-ice hydraulic generator unit with loose-leaf type propeller

A generator set and loose-leaf technology, applied in hydroelectric power generation, engine components, machines/engines, etc., can solve the problems that underwater resources are difficult to develop and utilize, and achieve the effect of ingenious design, easy promotion and utilization, and concise structure

Inactive Publication Date: 2015-05-13
宫兆来
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The underwater resources are difficult to develop and utilize during the ice-covered period of half a year

Method used

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  • Under-ice hydraulic generator unit with loose-leaf type propeller
  • Under-ice hydraulic generator unit with loose-leaf type propeller
  • Under-ice hydraulic generator unit with loose-leaf type propeller

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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Such as figure 1 As shown, the present invention includes: as figure 1 and Image 6 As shown, it is taken to use the ice layer such as Picture 1-1 The frozen upper double-layer cross steel beam is shown as Figure 1-2 Add the outer circle as shown Figure 6-3 As shown, the four-point round frame on the unit is as Figure 6-6 shown, and with stiffening beams such as Figure 6-2 shown. The working part of the subglacial water flow is that the open rear triangular support bracket on the upstream surface is as follows: Figure 6-4 -5 shown. This kind of design makes full use of the ice layer to fix the bracket of the unit, and provides strong and firm support for the working part under the ice. This is the ice support system.

[0022] Vertical shaft loose-leaf paddle wheel work system.

[0023] Power generation under ice is not as good ...

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Abstract

Provided is an under-ice hydraulic generator unit with a loose-leaf type propeller. A unit support is fixed by fully utilizing an ice layer to support an underwater work-doing support. The design of the vertical shaft loose-leaf type propeller solves the problem that an under-ice water propeller back wheel is blocked, the mode that a vertical shaft outer sleeve rotates along with a shaft is adopted to successfully achieve control over the under-ice unit separated by ice and ice hole expanding and guarantee that a vertical shaft is not jammed by ice when rotating in the ice layer. Combination above ice and under water is adopted, and special tools are arranged for forming ice hole for the under-ice unit for oil injection. The maintenance problem of power generation is solved successfully, and the under-ice hydraulic generator unit successfully solves five problems of under-ice hydraulic power generation. The natural obstacle of the ice layer is changed into advantages, and the structure of unit design is made simple, practical and low in manufacturing cost. The application of the loose-leaf type propeller overcomes the limitation of a traditional idea, the blocked surface of the back wheel is reduced to the minimum, efficacy is improved, and the installed capacity of single unit is enlarged.

Description

technical field [0001] The present invention relates to one type: a vertical shaft loose-leaf paddle sub-ice hydraulic power generation unit technical background [0002] Generally, alternative energy sources rarely take into account the water resources under the ice. However, the three northern provinces of my country and Inner Mongolia have a large number of abundant water resources with a depth of more than one meter below the ice. Underwater resources are difficult to develop and utilize during the ice-covered period of half a year. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to provide a vertical shaft loose-leaf paddle water conservancy under ice that is provided with a unit fixed bracket in the ice layer to support the rotation of the paddle wheel under the ice, and drives the generator on the ice to do work through the anti-freezing vertical shaft. generator set. To achieve the above object, the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B3/00F03B13/00
CPCY02E10/20
Inventor 宫兆来
Owner 宫兆来
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