Multi-hydram Turbine System for Low-Head Hydropower
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Solution Overview
Problem
Traditional hydroelectric power systems are limited by the need for dams, seasonal fluctuations, and environmental impact, and they struggle to efficiently utilize low-head water sources, resulting in reduced energy output and increased costs.
Innovation Solution
A hydroelectric turbine system utilizing hydraulic rams (hydrams) to amplify water pressure, combined with pressure vessels and siphon systems, which increase the rotational speed of turbines and generate electricity from both active and passive water sources without the need for external energy or batteries, reducing environmental impact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional hydroelectric systems use dams to generate power, then electricity generation is achieved, but environmental impact increases and seasonal fluctuations reduce reliability
Solution Approach 1:
The invention extracts the essential function of hydroelectric power generation (converting water flow into mechanical energy) while removing the harmful dam structure. The hydram system uses a drive pipe to channel water flow directly to the turbine without requiring a dam, thereby eliminating environmental disruption while maintaining reliable power generation from continuous water flow
Solution Approach 2:
The system uses the natural kinetic energy of flowing water to operate the hydram pump, which then pressurizes water to drive the turbine. The waste water from the turbine feeds back into the hydram system, creating a self-sustaining cycle that eliminates the need for external energy input and maintains consistent operation regardless of seasonal variations
2Power
If hydraulic rams are used to amplify water pressure, then rotational speed and energy output increase, but system complexity increases
Solution Approach 1:
The invention merges the hydram pump mechanism with the hydroelectric turbine system into an integrated unit. The hydram's pressure vessel and delivery valve are directly connected to the turbine inlet, and the turbine exhaust feeds back to the hydram drive pipe, creating a unified system where the pump and power generator work together without requiring separate complex control systems
Solution Approach 2:
The system uses hydraulic principles throughout - the hydram utilizes water hammer effect and pressure differentials to pump water, while the turbine converts hydraulic energy into mechanical energy. The entire system operates purely on hydraulic forces without mechanical pumps or external power sources, simplifying the overall mechanism while maintaining high power output
3Object-affected harmful factors
If low-head water sources are used, then environmental harm is reduced, but energy output decreases
Solution Approach 1:
The invention replaces the traditional turbine design that requires high water head with a hydram-based system that utilizes low-head water flow. The hydram's impulse valve and pressure vessel mechanism convert the kinetic energy of low-head flow into high-pressure water jets that effectively drive the turbine, achieving significant power output from minimal elevation changes
Solution Approach 2:
The system changes the operational parameters by using the hydram to transform low-pressure, low-head water flow into high-pressure pulses. This parameter transformation allows the turbine to operate efficiently with low-head sources, converting what would normally be wasted low-energy flow into high-power output while maintaining environmental sustainability
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system effectively increases energy output by amplifying water pressure, reduces environmental impact, and eliminates the need for dams, providing a cost-effective and sustainable solution for electricity generation from various water sources.
Implementation Method 1
Drive pipe water flow creates kinetic energy such that water pressure increases within the chamber thereby causing the impulse valve to close. The sudden stoppage of the water induces a reverse transmission of the kinetic energy causing a portion of the water to open the delivery valve and pass into a pressure vessel
Implementation Method 2
The system uses an improved siphon arrangement to lift water from a passive water source, such as a pond, to power a hydroelectric turbine. The lifted water is accelerated and delivered via one or more pipes to an improved multi-hydram systems and/or a turbine.
Data Source
AI summary
A hydropower system includes hydraulic ram system with a pressure vessel having a one-way inlet valve and an outlet valve controlling the release of pressurized water from the pressure vessel for use in a water turbine for providing electricity. A hydropower system may have two or more hydraulic ram systems with a first system feeding a first water turbine and a second and third system feeding a second water turbine. One or more siphons are provided to assist water flow, and an overflow pressure vessel captures and pressurizes waste water from the first hydraulic ram system for use in the third system, which releases pressurized water for the second water turbine. The second hydraulic ram system accepts spent water from the first water turbine and releases pressurized water for the second water turbine.