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Follow-up hydraulic capacity increasing system and method

A technology of hydraulic and hydraulic motors, which is applied in the field of servo hydraulic capacity expansion systems, can solve the problems of high cost of wind turbines, low power generation efficiency, noise pollution, etc., and achieve the effects of simple structure, improved efficiency, and reduced costs

Inactive Publication Date: 2011-09-07
段小平
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a follow-up hydraulic capacity increase system and method for the above-mentioned defects of high cost, low power generation efficiency and easy noise pollution of the wind power generator

Method used

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  • Follow-up hydraulic capacity increasing system and method
  • Follow-up hydraulic capacity increasing system and method

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Embodiment Construction

[0020] Such as figure 1 Shown is a schematic structural view of an embodiment of the servo hydraulic capacity increasing system of the present invention. The system includes a plurality of wind turbines 11 respectively installed in wind towers, a plurality of generators 19 respectively connected to the grid 20 and a liquid circuit connecting the sub-machines and the generators 19 . The kinetic energy generated by the rotation of the fan 11 is transmitted to the liquid circuit through the rotating shaft (for example, a horizontal rotating shaft), and the liquid circuit further transmits the energy to the generator, which drives the generator to work, thereby generating electric energy.

[0021] In this embodiment, the liquid circuit includes a liquid storage tank 17 , a plurality of hydraulic motors 18 and a flow distributor 13 . The liquid storage tank 17 provides liquid for the liquid circuit. Each hydraulic motor 18 is connected to the liquid circuit, driven by the liquid ...

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Abstract

The invention relates to a following hydraulic capacity-increasing system which comprises a plurality of draught fans respectively arranged on a ventilating tower, a plurality of generators respectively connected to an electricity grid and a plurality of liquid return paths which transmit the dynamic energy of the draught fans to the generators, wherein each liquid return path comprises a liquid storage tank, a plurality of hydraulic motors and distributors, wherein each hydraulic motor comprises a rotor and a driving shaft which are connected with one generator, and the distributors distribute the hydraulic pressure of the liquid return paths formed by the draught fans to one or a plurality of hydraulic motors. The invention also provides a following hydraulic capacity-increasing method.The invention collects the energy of the draught fans through the liquid return paths and distributes the collected energy to one or a plurality of generators, thereby realizing the power generating modes that the draught fans and generators work cooperatively, reducing the cost of a wind generator system and enhancing the efficiency of wind power generation.

Description

technical field [0001] The invention relates to the field of generators, and more specifically, to a servo hydraulic capacity increasing system and method. Background technique [0002] With the development of industry, global energy is becoming increasingly scarce. As a clean energy, wind power has become one of the key points of energy development. According to statistics, the total amount of wind energy resources that can be developed in the world is about twice the total energy demand of mankind. At present, in Europe, especially in Denmark, the Netherlands and Germany, the development and production of wind power has been more than 20 years. [0003] At present, the wind power technology at home and abroad is developed by combining the traditional impeller fluid and transmission gear transmission technology, and has been using the structure of horizontal axis, three blades, gearbox, super heavy conical tubular tower and so on. However, the above-mentioned structure h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D9/00F04B9/10F04D25/04H02K7/18H02J3/38F03D9/17
CPCY02E10/763Y02E10/725Y02E10/72Y02E10/76Y02E70/30
Inventor 段小平
Owner 段小平
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