A suspended hydroelectric power generation device

By using a support rod structure and buoyancy plate design, combined with an adjustable number of waterwheels and cable length, the power generation efficiency and stability issues of the suspended hydroelectric power generation device under different water flow conditions were solved, achieving efficient energy capture and mechanical energy transfer.

CN224452958UActive Publication Date: 2026-07-03段程豫
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
段程豫
Filing Date
2025-08-25
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing suspended hydroelectric power generation devices cannot flexibly increase or decrease the number of turbines according to changes in river flow velocity, nor can they dynamically adjust the device's immersion depth, resulting in low power generation efficiency or device damage.

Method used

By using an adjustable support rod structure, buoyancy plate, and counterweight design, combined with an adjustable number of waterwheels and cable length, the span and immersion depth of the device can be flexibly adjusted, ensuring suspension stability and energy capture efficiency.

Benefits of technology

It has achieved efficient power generation of suspended hydroelectric power generation device under different water flow speeds and depths, avoiding device tilting and damage, and ensuring energy capture efficiency and stable transfer of mechanical energy.

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Abstract

This utility model discloses a suspended hydroelectric power generation device, relating to the field of hydroelectric power generation technology. Specifically, it is a suspended hydroelectric power generation device, including a first support rod and a second support rod that can be connected together. Mounting plates are fixedly connected to the lower surfaces of both the first and second support rods. A waterwheel, the number of which can be increased or decreased, is arranged between the two mounting plates. A generator capable of generating electricity through the rotation of the waterwheels is mounted on the upper surface of the first support rod. Through the connection structure of the first and second support rods and the setting of the extension plate, the overall span of the device can be flexibly adjusted according to the width of the water area to meet the deployment needs of different water areas. Through the combination of the waterwheels, the second rotating shaft, and the limiting cylinder, combined with the dimensional adaptability of the extension plate and the second rotating shaft, the number of waterwheels can be increased or decreased according to the water flow speed. When the water flow is fast, the number of waterwheels can be reduced to avoid overload and waste; when the water flow is slow, the number of waterwheels can be increased to collect water energy and ensure energy capture efficiency.
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Citation Information

Patent Citations

  • CN221810875U