A quantitative hydraulic turbine

Abstract

The invention discloses a quantitative hydraulic water turbine which comprises a driving runner, a driven runner, a turbine shell, and gears, wherein the turbine shell is arranged at the periphery of the water turbine, and comprises a semi-circle shell, and a turbine bracket; the semi-circle shell is arranged at the peripheries of the driving runner and the driven runner; the diameters of the driving runner and the driven runner are the same; a striking plate and a striking plate notch are arranged on the driving runner and the driven runner respectively; the driving runner fits with the driven runner horizontally; when the driving runner is in an initial position, the striking plate is clamped in the striking plate notch; a water inlet is formed above the part, fitting with the driven runner, of the driving runner; a water plugging block is arranged on the water inlet, is fixedly connected to the inner side of the semi-circle shell and is tangent to the driven runner; the striking plate is tangent to the semi-circle shell; the gears fit with the runners coaxially and concentrically. The quantitative hydraulic water turbine has the beneficial effects that the extraction of the kinetic energy of running water can be more thorough; the running water can be quantified to avoid loss of the running water; transmission of the kinetic energy of the running water is prevented from being impacted by speed; hydraulic transmission is realized; the structure is simple; the quantitative hydraulic water turbine is resistant to abrasion and efficient.

Description

technical field [0001] The invention relates to a water turbine, in particular to a quantitative hydraulic water turbine. Background technique [0002] With the increasing emphasis on clean energy, the development and utilization of water resources is becoming more and more extensive, and people's requirements for the performance of water turbines are also gradually increasing. Existing water turbines use striking plates or rotating blades to block flowing water to obtain kinetic energy and do work. The main applications It is a hydraulic turbine structure of impact type, which converts the gravity of water into flow velocity to perform work, but the traditional hydraulic turbine still adopts the impact transmission mode. Its structure is often complicated, and it is difficult to realize the load, and the shape is relatively large. When the fluid is quantified and then work is done, the loss of fluid is large, resulting in a large loss of kinetic energy. In the environment o...

AI Technical Summary

Problems solved by technology

[0002] With the increasing emphasis on clean energy, the development and utilization of water resources is becoming more and more extensive, and people's requirements for the performance of water turbines are also gradually increasing. Existing water turbines use striking plates or rotating blades to block flowing water to obtain kinetic energy and do work. The main applications It is a hydraulic turbine structure of impact type, which converts the gravity of water into flow velocity to perform work, but the traditional hydraulic turbine still adopts the impact transmission mode. Its structure is often complicated, and it is difficult to realize the load, and the shape is relatively large. When the fluid is quantified and then does work, the loss of fluid is large, resulting in a large loss of kinetic energy. In the environment of resource utilization, environmental protection and energy saving, the traditional impact turbine obviously cannot meet the requirements of the times

Thus, a quantitative cylinder-driven water turbine has appeared, but the cylinder motor has the disadvantages of non-wear resistance and oil leakage, so there is an urgent need for the emergence of a new type of water turbine with high efficiency, energy saving and environmental protection

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