Energy harvester for wildlife monitor
First Claim
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1. An energy harvesting system comprising:
- an accumulator comprising an energy storage system separated from water by a membrane;
one or more hydro turbines coupled with the accumulator;
one or more check valves each coupled with one of the one or more hydro turbines;
a power conditioner electrically coupled with each of the one or more hydro turbines;
a system battery coupled to the power conditioner; and
an electronic load coupled to the system battery through the power conditioner;
wherein the one or more check valves are configured to be in contact with water;
wherein the energy harvesting system is sized to couple with a monitor configured to couple with an animal.
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Abstract
Implementations of energy harvester systems may include: an accumulator having an air bladder separated from water by a membrane; one or more hydro turbines coupled with the accumulator; two or more check valves each coupled with one of the one or more hydro turbines; a system battery coupled to the power conditioner; and an electronic load coupled to the system batter through the power conditioner; wherein the two or more check valves are configured to be in contact with water.
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Citations
20 Claims
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1. An energy harvesting system comprising:
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an accumulator comprising an energy storage system separated from water by a membrane; one or more hydro turbines coupled with the accumulator; one or more check valves each coupled with one of the one or more hydro turbines; a power conditioner electrically coupled with each of the one or more hydro turbines; a system battery coupled to the power conditioner; and an electronic load coupled to the system battery through the power conditioner; wherein the one or more check valves are configured to be in contact with water; wherein the energy harvesting system is sized to couple with a monitor configured to couple with an animal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An energy harvesting system comprising:
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a first hydro turbine and a second hydro turbine, each turbine comprising an inlet and an outlet; a pressure accumulator comprising an energy storage system and a fluid section separated by a membrane, the pressure accumulator coupled with the outlet of the first hydro turbine and the inlet of the second hydro turbine; a first high-hysteresis check valve, coupled to the inlet of the first hydro turbine; a second high-hysteresis check valve, coupled to the outlet of the second hydro turbine; a power conditioner electrically coupled to the first and to the second hydro turbine; a system battery electrically coupled with the power conditioner; and an electronic load electrically coupled with the system battery through the power conditioner; wherein the first hydro turbine and the second hydro turbine are configured to generate electricity and charge the system battery when water flows into the first hysteresis check valve through the first hydro turbine and when water flows through the second hysteresis check valve from the pressure accumulator and through the hydro turbine; wherein the energy harvesting system is sized to couple with a monitor configured to couple directly with an animal. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A method for powering an animal monitor, the method comprising:
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receiving water at a first high hysteresis check valve wherein the water is moved by pressure force; receiving the water at an inlet of a first hydro turbine coupled with the first high hysteresis check valve; generating electricity for storage by a system battery using the first hydro turbine and the water; receiving the water into a pressure accumulator and increasing a pressure of the pressure accumulator, the pressure accumulator coupled with the first hydro turbine; receiving water at an inlet of a second hydro turbine from the pressure accumulator, the water moving under pressure force; generating electricity for storage by the system battery using the second hydro turbine and the water; receiving at a second high-hysteresis check valve the water from the second hydro turbine; and releasing the water through the second high-hysteresis check valve; wherein the system battery comprised within a system housing powers a monitor comprising circuitry and electronics, the monitor sized and configured to be coupled directly to an animal. - View Dependent Claims (19, 20)
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Specification