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Water turbine water guiding system with remote control function

A water turbine and functional technology, applied in signal transmission systems, non-electrical signal transmission systems, hydroelectric power generation, etc., can solve the problems of complex remote control facilities, high cost, high driving force requirements, and unstable operation, so as to improve practical value and reduce Small drive requirements, smooth operation effect

Active Publication Date: 2016-08-31
颍上县祥盛建设管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the prior art of high driving force requirements, unstable operation and high cost of remote control facilities, to provide a remote control device with low driving force requirements, stable operation and low remote control cost. Turbine water guide system

Method used

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  • Water turbine water guiding system with remote control function
  • Water turbine water guiding system with remote control function
  • Water turbine water guiding system with remote control function

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Embodiment Construction

[0028] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0029] like Figure 1-Figure 7 As shown, a hydraulic turbine water guide system with remote control function includes a central mechanism 15, a bottom ring 14, several transmission mechanisms 4 evenly distributed in the circumferential direction on the outside of the central mechanism 15, and several steering mechanisms evenly distributed in the circumferential direction on the inner side of the bottom ring 14. mechanism 13, the number of the transmission mechanism 4 is equal to the number of the steering mechanism 13 and corresponds one by one, the steering mechanism 13 is arranged above the bottom ring 14, the transmission mechanism 4 is arranged above the s...

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Abstract

The invention relates to a water turbine water guiding system with a remote control function. The water turbine water guiding system with the remote control function comprises a center mechanism, a bottom ring, a plurality of transmission mechanisms which are evenly distributed on the outer side of the center mechanism in the circumferential direction, and a plurality of steering mechanisms which are evenly distributed on the inner side of the bottom ring in the circumferential direction. The number of the transmission mechanisms is equal to the number of the steering mechanisms, and the transmission mechanisms are in one-to-one correspondence with the steering mechanisms. According to the water turbine water guiding system with the remote control function, guide vanes are driven to rotate through the center mechanism; since the transmission mechanisms are used by the guide vanes independently, the number of gaps of mechanical connection is reduced, and the driving requirement is lowered; the acting forces of the steering mechanisms on the guide vanes are the same, so that the steering directions of the guide vanes are consistent, operation is more stable while uniform stress is guaranteed; and furthermore, an electric oscillation signal is converted into an ultrasonic signal through a frequency oscillator, composed of an ultrasonic sensor, a first triode and a second triode, in an ultrasonic transmitting circuit, and conventional elements are adopted, so that the production cost is reduced, and the practical value of the system is improved.

Description

technical field [0001] The invention relates to a hydraulic turbine water guide system with remote control function. Background technique [0002] In the hydropower generation system, according to the usage of the power system load, it is necessary to adjust the generating power of the hydraulic turbine in real time to meet the requirements of the system for the unit. In order to achieve the purpose of adjusting the generating The direction of the leaves controls the flow rate of the water flow, and in turn adjusts the amount of work done by the water flow on the water turbine, thereby realizing the change of the power generation of the water turbine. [0003] In the existing hydraulic turbine water guide system, usually two servomotors operate the rotation of the control ring to drive the rotation of the guide vane angle. During the operation, the servomotor has few action points on the control ring, so the servomotor is required. Only a large driving force can push the co...

Claims

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Application Information

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IPC IPC(8): F03B3/18G08C23/02
CPCF03B3/183F05B2270/602G08C23/02Y02E10/20
Inventor 刘湘静
Owner 颍上县祥盛建设管理有限公司
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