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US 6,663,011 B1Granted
Power generating heating unit
OwnerMark Entleutnerinventor
Life of this patent
Estimating the term…
Abstract
A power generating heating unit including a housing, a turbine for generating mechanical energy and heated exhaust gas, an electrical generator for converting the mechanical energy to electrical energy, and a heat exchanger for transferring heat from the heated exhaust gas to a fluid.
Claims15
A power generating heating unit, comprising
- (a) a housing having at least
- (1) an air intake port,
- (2) an exhaust gas outlet port,
- (3) a cold fluid intake port,
- (4) a heated fluid outlet port in fluid communication with an interior space of a structure, and
- (5) a fuel intake port,
- (b) a turbine retained within the housing and in fluid communication with the air intake port and the fuel intake port for converting air and a combustible fuel into mechanical power and a stream of heated exhaust gas,
- (c) an electrical generator in powered communication with the turbine for converting the mechanical power generated by the turbine into electrical power, and
- (d) a heat exchanger in fluid communication with the turbine, the exhaust gas outlet port, the cold fluid intake port and the heated fluid outlet port for transferring heat from the heated exhaust gas generated by the turbine to a fluid,
- (e) a thermostat in thermal communication with the interior space of the structure and in electrical communication with the turbine for periodically sensing the temperature of a fluid within the interior space of the structure and automatically requesting operation of the turbine when the sensed temperature falls below a predetermined temperature.
7 more elements
A hot water heater, comprising:
- (a) a housing defining an equipment chamber and a water tank, and having at least:
- (1) an air intake port in fluid communication with the equipment chamber,
- (2) an exhaust gas outlet port in fluid communication with the equipment chamber,
- (3) a cold water intake port in fluid communication with the water tank,
- (4) a hot water outlet port in fluid communication with the water tank, and
- (5) a fuel intake port in fluid communication with the equipment chamber,
- (b) a turbine retained within the equipment chamber and in fluid communication with the air intake port and the fuel intake port for converting air and a combustible fuel into mechanical power and a stream of heated exhaust gas,
- (c) an electrical generator in powered communication with the turbine for converting the mechanical power generated by the turbine into electrical power,
- (d) a heat exchange tube retained within the water tank and in fluid communication with the turbine and the exhaust gas outlet port for transferring heat from the heated exhaust gas generated by the turbine to water retained within the water tank, and
- (e) a thermostat in thermal communication with water retained within the water tank and in electrical communication with the turbine for periodically sensing the temperature of water retained within the water tank and automatically requesting operation of the turbine when the sensed temperature falls below a predetermined temperature.
7 more elements
Dependencies are inferred from the claim text.