Hydroelectric equipment capable of being suitable for water level changes
A technology for power generation equipment and water level changes, applied in hydropower, mechanical equipment, electromechanical devices, etc., can solve the problems of reducing the service life of fan blades, reducing the bearing load of fan blades, and the influence of rotating fan blade speed, so as to increase the internal density , improve the service life, improve the effect of efficiency
Inactive Publication Date: 2021-04-09
成都北玄参科技有限公司
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Problems solved by technology
[0002] In hydropower industrial engineering, hydropower converts water energy into electrical energy and stores it for subsequent power output. General hydropower equipment drives the turbine blades to rotate through the natural flow of water. During this process, the fan blades are rotated The speed of the blade is affected by the water flow and water level, and the general hydroelectric power generation equipment cannot be well controlled according to the actual water flow velocity and the speed of the rotating fan blade. Reducing the bearing load of the fan blade further relatively reduces the service life of the fan blade. A kind of hydroelectric power generation equipment that can adapt to the change of water level described in the invention can solve the above problems
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[0018] Combine below Figure 1-5 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0019] The hydroelectric power generation equipment that can adapt to water level changes according to the present invention includes a main body 11 of the power generation equipment. The inner upper end of the main body 11 of the power generation equipment is provided with a left-right symmetrical support lifting cavity 18 with an upward opening. The support lifting chambers on the left and right sides A supporting rotating shaft 16 is arranged to rotate between the cavities 18. The outer surface of the supporting rotating shaft 16 is fixedly provided with a driven hoisting wheel 19 in the supporting lifting chamber 18. Above the main body 11 of the power generating equipment is fixedly...
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The invention discloses hydroelectric equipment capable of being suitable for water level changes. The hydroelectric equipment comprises a power generation equipment main body, wherein supporting lifting cavities which are in bilateral symmetry and are provided with upward openings are formed in the upper end in the power generation equipment main body, a supporting rotating shaft is rotatably arranged between the supporting lifting cavities on the left side and the right side, and driven lifting wheels are fixedly arranged in the supporting lifting cavities on the outer circumferential surface of the supporting rotating shaft. According to the hydroelectric equipment, the hydroelectric equipment is driven to ascend and descend as being pulled by a mooring rope after detection of a water flow detector, and meanwhile, the rotating speed of rotating fan blades is further increased by changing the inclination angle of a flow guide plate when the flow speed of water flow is low; and meanwhile, the contact area with a water flow is increased through position changes of telescopic fan blades in the rotating fan blades, the hydroelectric efficiency is further improved, the internal density of the rotating fan blades is increased through retraction of the telescopic fan blades when the rotating speed of the rotating fan blades is high, and the service life of the rotating fan blades is prolonged.
Description
technical field [0001] The invention relates to the field of water conservancy power generation equipment, in particular to a water conservancy power generation equipment capable of adapting to changes in water levels. Background technique [0002] In hydropower industrial engineering, hydropower converts water energy into electrical energy and stores it for subsequent power output. General hydropower equipment drives the turbine blades to rotate through the natural flow of water. During this process, the fan blades are rotated The speed of the blade is affected by the water flow and water level, and the general hydroelectric power generation equipment cannot be well controlled according to the actual water flow velocity and the speed of the rotating fan blade. Reducing the bearing load of the fan blade further relatively reduces the service life of the fan blade. A hydroelectric power generation equipment capable of adapting to water level changes described in the invention...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F03B13/00F03B11/00F03B3/14F03B11/08H02K7/18H02K7/10
CPCF03B3/14F03B11/00F03B11/08F03B13/00H02K7/1004H02K7/1823Y02E10/20
Inventor 李酒
Owner 成都北玄参科技有限公司