Examples of the present disclosure are related to systems and methods for utilizing effluent pipeline to generate energy. More particularly, embodiments disclose positioning a turbine within a bypass pipeline, wherein the bypass pipeline has a greater diameter than the effluent pipeline.

The invention disclosed herein comprises a system focusing water current into a relatively smaller diameter lumen, imparting vortical movement to the current, and directing the water vortex through an even smaller diameter lumen en route to turbine blades having long curved blades rotatable along an axis parallel with the lumen. Rotation of the turbine blades turns gearing interfacing with the circumference of the turbine assembly, to rotate a drive shaft connected to a generator.

A kinetically driven machine for pressurizing water containing kinetically driven pressure pumps containing a front and rear part. The front part contains a pump mounted with thrust bearings, so the pump can rotate around itself. The pump is fitted with a front wing set, that can rotate the front part of the pressure pump. The rear part contains a gearbox that is mounted on the pump. The very gear is mounted on the drive shaft of the pump. A protective tube is fitted around the gearbox and attached with thrust bearings, so that the protective tube can rotate around the gearbox. The rear wing set, constructed like the front wing set, is mounted on the protective tube whereby the rear wing set can rotate the gear. The wing sets rotate in opposite directions, so the energy of the water is transformed into rotational energy that thereby drives the pump.

A submerged hydroelectric generator system utilized for providing convenience when generating electrical energy from movement of water through a vertical peg stock. The vertical peg stock includes a first end and a second end, an intake valve disposed on the first end of the peg stock, at least one generator disposed within the peg stock, and an outlet valve disposed on the second end of the peg stock. The outlet valve includes a low frequency sound system, a plurality of aerator devices, and an air vent. The intake valve includes a filter, a valve regulator, and a time valve system. The outlet valve includes a vacuum-generation rotor or a turbofan engine that flushes water out of the peg stock. The submerged hydroelectric generator system also includes the outlet valve having a cuboctahedron shape.

The invention disclosed herein comprises a system focusing water current into a relatively smaller diameter lumen, imparting vortical movement to the current, and directing the water vortex through an even smaller diameter lumen en route to turbine blades having long curved blades rotatable along an axis parallel with the lumen. Rotation of the turbine blades turns gearing interfacing with the circumference of the turbine assembly, to rotate a drive shaft connected to a generator.

A device for generating electricity in an irrigation system includes a water turbine, a generator, and a bypass valve. The water turbine converts the flow of water in the irrigation system into rotational energy. The generator is connected to the water turbine for converting the rotational energy into electrical energy. The bypass valve assembly is in fluid communication with the water turbine and the irrigation system and is configured to regulate the flow of water through the water turbine and to direct excess water around the water turbine and back into the irrigation system. The device is configured to generate electricity while maintaining a predetermined flow rate in the irrigation system and to direct excess water around the water turbine and back into the irrigation system when the flow of water through the water turbine exceeds the predetermined flow rate.

Disclosed herein are linear hydraulic turbines in which the linear machine converts the majority of available energy in the flowing water into useful torque directly in the runner, leaving the outflow with very little velocity.

A shut-off valve for a turbine of an oscillating water column may include a plurality of guide vanes configured to control a fluid flow into a flow passage defined by the turbine. The plurality of guide vanes may be at least partially disposed within the flow passage and may include a plurality of fixed guide vanes and a plurality of movable guide vanes. The plurality of fixed guide vanes and the plurality of movable guide vanes may be sequentially disposed in an alternating pattern in the flow passage.

A valve system for controlling the fluid flow in a duct, includes: a valve body adapted to be inserted in an interruption of the duct, and provided with an inlet and an outlet for a flow of fluid in the duct, a lateral flow valve, developing substantially transversally in the duct, placed in the valve body upstream of the fluid flow, the valve having an obstructer capable of moving transversally in the duct to laterally interrupt part of the fluid flow in the duct, an actuator adapted to move the obstructer from a first position, in which the duct is fully open, to a second position, in which the duct is fully closed, a rotor shaped substantially as a turbine, placed inside the valve body downstream of the valve with respect to the fluid flow, the rotor being located at a distance from the valve comprised within a pressure recovery zone, the pressure being generated by the valve in the absence of the turbine.

A hybrid heat engine system includes a chamber housing including an inlet and an outlet. A piston is disposed in an interior volume of the chamber housing. The hybrid heat engine system further includes a valve configured to provide a first fluid in a heated state from a heat source to the interior volume via the inlet. The first fluid in the heated state is to push against a first side of the piston to cause a second side of the piston to push a working fluid out of the interior volume and through a turbine to generate energy.