摘要:
A thermal utilization system is capable of producing power, storing energy via a chemical or and a hydropower-elevation means. It also capable of transport fluid as vapor over obstacles and terrains, as well as desalinate water. It may in some embodiments do all or some of these tasks simultaneously and with the same amount of energy. It may run with any source of energy including renewable energy sources such as solar energy, and wind. The system may use that energy to run a heat engine and, at the same time, stores that energy via chemical separation. When energy is needed, the system may withdraw the chemical substances and lets them interact to claim the energy back, and then use it to run a heat engine and desalinate water. Some parts of the system can be used for cooling and heating. The system may be configured to be an air conditioner unit or a refrigerator that has an internal back up energy storage.
摘要:
An apparatus for generating electricity from water flow comprises a convergent section, a diffuser section and tube for locating within a body of water. The convergent section is connected to a first end of a mixing chamber such that a venturi is defined between the end of the convergent section and the mixing chamber. The diffuser section is connected to a second end of the mixing chamber, the diffuser section configured such that in use the pressure at the exit of the diffuser section is greater than the pressure at the venturi. At least part of the tube is located in the convergent section, such that an annulus is defined between the tube and the convergent section, to form a first flow passage. The tube defines a second flow passage within the tube; and a turbine connectable to a generator is located within the tube.
摘要:
A shaft power plant for generating electricity by energy conversion of an outflow between upper water and lower water in a river includes at least two power plant modules, each having a vertical shaft with an open top and a shaft crown forming an inflow plane. The inflow plane is substantially parallel with the river bed and extends below a water level of the upper water. Each of the power plant modules also has a turbine generator unit arranged in the shaft. The power plant also includes an ecological connecting channel formed as an outflow from the upper water into the lower water without generating electricity by energy conversion.
摘要:
The invention relates to hydraulic systems with constant delivery of fluid under pressure, using continuous balancing of pressures generated by liquid accumulated in a reservoir and coming from a collecting system. The system converts motion of liquid to operate individual high-pressure pumps, which pump water through water pipes from a natural body of water into the reservoir above sea level. A device for pressure conversion of the flow of water coming through the water duct from the reservoir in the consumption energy for the production of useful work. Tanks are at the bottom of the reservoir and connected to high-pressure pumps that pump water at high pressure, and which are equipped with pressure accumulators to normalize the pressure. A buffer vessel at the bottom of water duct, below the reservoir and above the sea level, is equipped with pressure accumulators.
摘要:
A gear pump unit for hydroelectric power generation comprises a generator (138) and a control module operatively connected to a gear pump (131). The gear pump (131) comprises a case (131B) with a fluid inlet (132) and an outlet (135). A first rotor (133) comprises a first plurality of radially spaced teeth (133A, 133B, 133C) that wrap around the first rotor helically in a clockwise direction. A second rotor (134) comprises a second plurality of radially spaced teeth (134A, 134B, 134C) that wrap around the second rotor helically in a counter-clockwise direction. The first plurality of teeth mesh with the second plurality of teeth. The gear pump unit operates in a pump, turbine, or siphon mode via the control module 150 selectively rotating the first and second rotors. Electricity is generated by coupling the rotational energy of the first and second rotors to the generator (138).
摘要:
A water powered generator having a cylindrical shaped body supported in a substantially submerged fashion within a flowing body of water. A bracket extends from the body and is adapted to affix the same to an underwater bed location. A rotatable shaft extends vertically through a central interior of the body and about which are secured a plurality of vanes. An inlet of the body directs an inlet flow of fluid into an outer peripheral location of the body interior. A vertically descended outlet of the body aligns with the central interior and causes the creation of a naturally occurring vortex in the fluid passing within the body, this enhancing the rotational driving of the shaft, to which an electrical generator or other work output linkage can be connected, and prior to the fluid being discharged through the outlet.
摘要:
It comprises at least one first lower main deposit (1) arranged at a lower level and at least one second upper main deposit (2) arranged at an upper level, both containing polluted water to be purified, while at the same time the bottom of the large area main deposits (1-2) are communicated with each other through at least one intermediate pipe (3) through which the polluted water is circulated in both directions successively and alternatively under turbulent regime. From the bottom of the main deposits (1-2) the pollutants will be removed or purged to a cavity (9) that receives part of the water together with a high concentration of pollutants decanted and precipitated at the bottom of said main deposits (1-2), said pollutants being treated and separated in that cavity (9).
摘要:
An apparatus for generating electricity using water flow in a body of water comprises: an array of spaced apart elements. Each element defines an elongate flow passage and has an upstream side and an elongate downstream side, each element being provided with a series of holes spaced along its length and the downstream side extending and tapering away in the direction of flow. The elements are arranged side by side such that opposing walls of adjacent elements define a venturi section and a first diffuser section extending downstream from the venturi section. The apparatus also comprises:—a flow conduit having an inlet and an outlet;—a turbine located in the flow conduit;—and a generator connected to the turbine; The flow passages are connected to the outlet of the flow conduit such that the flow of water through the venturi sections causes water to be drawn through the flow conduit out via the holes the resulting flow driving the turbine.
摘要:
It comprises at least one first lower main deposit (1) arranged at a lower level and at least one second upper main deposit (2) arranged at an upper level, both containing polluted water to be purified, while at the same time the bottom of the large area main deposits (1-2) are communicated with each other through at least one intermediate pipe (3) through which the polluted water is circulated in both directions successively and alternatively under turbulent regime. From the bottom of the main deposits (1-2) the pollutants will be removed or purged to a cavity (9) that receives part of the water together with a high concentration of pollutants decanted and precipitated at the bottom of said main deposits (1-2), said pollutants being treated and separated in that cavity (9).
摘要:
A hydro electric energy generation structure is disclosed. The structure comprises: a gravity wall forming a closed outer perimeter extending above an upper water level of an existing hydraulic reservoir, and extending below the reservoir floor; at least one water inlet hydraulically connecting a first penstock to a first turbine generator below the water inlet. The structure further comprises: at least one lower water storage reservoir within the perimeter of the gravity wall receiving water from the first turbine generator; at least one pump receiving water from the lower water storage reservoir and pumping it through a pump delivery conduit to at least one upper water storage reservoir above the gravity wall; at least one second penstock delivering water from the upper water storage reservoir to a second turbine generator below; and a tailrace for returning the water into the existing reservoir.