Hi Eff Utility Rescue LLC

Loral Vought Systems Corporation

USA As Represented by Secretary of the Navy

Hi Eff Rescue LLC

Lockheed Vought Systems

William Edward Simpkin

Donald R Wilson

Thorvald E Mouritsen

A power generation system includes an inert gas power source, a thermal/electrical power converter and a power plant. The thermal/electrical power converter includes a compressor with an output coupled to an input of the inert gas power source. The power plant has an input coupled in series with an output of the thermal/electrical power converter. The thermal/electrical power converter and the power plant are configured to serially convert thermal power produced at an output of the inert gas power source into electricity. The thermal/electrical power converter includes an inert gas reservoir tank coupled to an input of the compressor via a reservoir tank control valve and to the output of the compressor via another reservoir tank control valve. The reservoir tank control valve and the another reservoir tank control valve are configured to regulate a temperature of the output of the thermal/electrical power converter.

High efficiency power generation system and system upgrades

A thermal/electrical power converter includes a gas turbine with an input couplable to an output of an inert gas thermal power source, a compressor including an output couplable to an input of the inert gas thermal power source, and a generator coupled to the gas turbine. The thermal/electrical power converter also includes a heat exchanger with an input coupled to an output of the gas turbine and an output coupled to an input of the compressor. The heat exchanger includes a series-coupled super-heater heat exchanger, a boiler heat exchanger and a water preheater heat exchanger. The thermal/electrical power converter also includes a reservoir tank and reservoir tank control valves configured to regulate a power output of the thermal/electrical power converter.

A system for shielding an interior metal surface of a metal container from a hot fluid within the metal container wherein the hot fluid is at a temperature greater than a temperature limit of the metal, including a first insulating layer including metal clad insulation proximate the interior metal surface, a second insulating layer spaced from the first insulating layer including a perforated reflective metal shield and a third insulating layer spaced from the second insulating layer which is structurally stable and substantially inert to the hot fluid.

Radiation convection and conduction heat flow insulation barriers

A closed-loop Brayton cycle (topping system) takes in heat energy at very high temperatures and rejects heat energy as input heat energy to a closed-loop Rankine cycle (base system). Heat energy input to the base system comes partially or solely from the high-temperature topping system. Materials having high strength at high temperatures enable the topping system to extract significant mechanical energy from thermal energy contained in high temperature working fluid and discharge waste energy from the topping system to the base system at temperatures sufficiently high to be fully useable input to the base system. In the preferred embodiment, closed-loop Brayton-cycle operates at maximum temperatures greatly in excess of maximum temperatures of a conventional steam Rankine-cycle. Consequently, a high-temperature closed-loop Brayton cycle topping system of significant output and efficiency can act as an addition to a conventional steam power-generating station. Carbon-carbon is used to make the Brayton-cycle topping system's turbine rotor and piping for ducting the working fluid between a 'firebox' and the Brayton-cycle topping system's turbine. An inert gas working fluid is used to provide a nonoxidizing environment for the carbon-carbon. A shielding-cooling-insulating system provides a structural cooling loop which permits use of conventional metal for containment and ducting of high-temperature working fluids. In a system heated by fossil fuel, tubular ceramic heat exchanger elements capable of withstanding high temperatures are used. All energy put into the topping system is productively utilized either in the topping system as shaft power output or by the base system as input.

High efficiency power generation

A thrusting nozzle (24) comprises an annular shell (34) and an inner body (30). The contours of the inner wall (42) of the shell (34) and the outer wall (44) of the inner body (30) form a convergence zone (48), a throat (50), and an outlet zone (52) in sequence from the nozzle inlet (54) to the nozzle outlet (56). The inner body (30) extends from the upstream end of the nozzle to a point downstream of the throat (50). In the convergence zone (48), the cross section area of the flow passage continuously and gradually decreases from the nozzle inlet (54) to the throat (50). In the outlet zone (52), the cross section area of the flow passage can gradually increase from the throat (50) to the nozzle outlet (56). The nozzle (24) can be mounted as part of a jet engine (10), with the nozzle inlet (54) being connected directly to the discharge of a gas turbine (22). The contours of the inner wall (42) of the shell (34) and the outer wall (44) of the inner body (30) are suitable for producing a continuous acceleration of gas velocity from the nozzle inlet to the nozzle outlet, with a sonic gas flow rate in the throat and a supersonic gas flow rate at the nozzle exit for gases having a sufficient pressure differential for the configuration between the nozzle inlet and the nozzle outlet.

Convergent divergent jet engine nozzle

An air-cooled contoured plug fitted within the engine tailpipe to physica block any direct view to the turbine section. A vortex cavity is provided around the plug just aft of the plug maximum diameter in order to reduce the length of the cone-shaped plug. The trapped vortex reenergizes the boundary layer built up along the cone surface and allows the flow of hot gases to turn the corner without separating.

Growing community of inventors

Dallas, TX, United States of America

William Edward Simpkin