Water weight roller force rotating machine
By designing a device that uses the weight of water to drive the drum to rotate, the weight of water is used to drive the drum to rotate under the constraints of the positioning arc wall and the drum wall, which solves the problem of energy utilization in low-drop water areas and achieves efficient water energy conversion.
Patent Information
- Application Number
- CN202410329521.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-09-23
AI Technical Summary
Existing technologies make it difficult to effectively utilize hydropower resources in low-drop waters to generate energy.
A device is designed that uses the weight of water to drive the drum to rotate and generate rotational force. The weight of water is used to drive the drum to rotate under the constraints of the positioning arc wall and the drum wall, and the rotational force is generated by the blades carrying the weight of water.
It achieves efficient use of water resources under low-drop conditions and generates sufficient torque output, making it suitable for energy conversion of limited water resources and seawater tidal resources.
Smart Images

Figure CN120684339A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of energy, and is a device that utilizes water resources in low-drop water areas to solve the problem of energy shortage. Background Art
[0002] Most of the current energy comes from non-renewable energy, and the present invention is a device that uses water energy resources that can form a low-drop water area to generate rotational force. Summary of the Invention
[0003] A device that uses the weight of water to drive the drum to rotate and generate rotational force, such as Figure 1 Water enters between the blades 3 from the upper water level 5 and, constrained by the positioning arc wall 4 and the drum wall, moves toward the lower water level 6. The weight of the water drives the drum to rotate, generating rotational force. The drum length, diameter, and blade size can be customized based on the amount of water flowing into the upper water level and the height difference between the upper and lower water levels. This allows for efficient utilization of limited water resources, including those in low-drop basins and tidal water resources. For example, 100 tons of water at a 2-meter drop is equivalent to the kinetic energy generated by 2 tons of water at a 100-meter drop. This means that even with a small drop and a large flow of water, significant rotational force can be generated. BRIEF DESCRIPTION OF THE DRAWINGS
[0004] Figure 1 This is a cross-sectional view of a water weight drum machine.
[0005] In the figure: 1. Drum axis and torque output shaft; 2. Drum outer wall; 3. Blades; 4. Arc wall; 5. Upper water level; 6. Lower water level. DETAILED DESCRIPTION
[0006] The water-weight drum machine utilizes the weight of water to generate torque. This is achieved by damming a river with a certain drop, or by utilizing tidal damming at sea to create a certain drop. When the machine is installed, water from the upper water level flows between the blades. Constrained by the positioning curved wall and the drum wall, the weight of the water carried by the blades drives the drum until the water flows out from the lower water level. As long as the upper water level is sufficient, continuous torque is generated. The drum length, diameter, and blade size are designed based on the water flow and the water level difference.
Claims
1. A device that uses the weight of water to drive the drum to rotate and generate rotational force. As shown in Figure 1, water enters between the blades 3 from the upper water level 5 and moves to the lower water level 6 under the joint constraints of the positioning arc wall 4 and the drum wall. The weight of the water is used to drive the drum to rotate and generate rotational force. The drum length, diameter, and blade size can be customized according to the amount of water coming from the upper water level and the height difference between the upper and lower water levels. In this way, limited water resources can be efficiently utilized, and water resources in low-drop basins and seawater tidal water resources can be fully utilized. For example, 100 tons of water with a drop of 2 meters is equivalent to the kinetic energy generated by 2 tons of water with a drop of 100 meters. In other words, a large amount of water with a small drop can also generate a large rotational force.
2. The water weight drum turning machine according to claim 1, characterized in that The weight of water is used to drive the drum to rotate and generate rotational force.
3. The water weight drum turning machine according to claim 1, characterized in that The weight of water carried by a plurality of blades is used to drive the drum to rotate under the joint constraint of the positioning arc wall and the rotating drum wall to continuously generate rotational force.