Back to results
US 9,810,455 B2Granted
Heat and energy recovery and regeneration assembly, system and method
AssigneeGasn LLC
InventorStewart Kaiser
Life of this patent
Estimating the term…
Abstract
The present invention is directed to a heat and energy recovery assembly, system and method. The heat and energy recovery assembly and system may include an insulated chamber for effectuating heat and energy exchange between a primary heat recovery exchanger and the reaction products of fossil fuel combustion gases, waste products, and air. The heat and energy recovery assembly and system are particularly useful on furnace systems.
Claims15
A heat recovery assembly, the assembly comprising:
- an insulated chamber comprising an air intake, an emissions intake, and an exhaust, the emissions intake for receiving exhaust gas and waste products emitted as a result of fuel combustion and the exhaust for discharging remaining emissions from the insulated chamber, the insulated chamber having a bottom surface over which residual water accumulates from a mist therein;
- a primary heat recovery exchanger containing a fluid therein, the primary heat recovery exchanger contained within the insulated chamber for contacting a mixture comprising air introduced via the air intake and exhaust gas and waste products introduced via the emissions intake such that heat exchange is effectuated with the fluid;
- a fluid circuit comprising a primary conduit in fluid communication with the primary heat recovery exchanger;
- a heat extraction exchanger in fluid communication with the primary heat recovery exchanger via the fluid circuit and for effectuating heat exchange with an airstream running therethrough;
- and
- a secondary heat recovery exchanger within the insulated chamber in fluid communication with the primary heat recovery exchanger, the secondary heat recovery exchanger extending over the bottom surface of the insulated chamber and configured to remain at least partially covered by the accumulated residual water.
3 more elements
A heat recovery system, comprising:
- a furnace comprising an exhaust and a furnace intake;
- an insulated chamber comprising an air intake and an emissions intake, the emissions intake in communication with the exhaust of the furnace for receiving exhaust gas and waste products resulting from fuel combustion and the air intake configured for receiving air from a source of air, the insulated chamber having a bottom surface over which residual water accumulates from a mist therein;
- a fluid circuit including a primary conduit configured to convey a fluid therein;
- a primary heat recovery exchanger contained within the insulated chamber, the primary heat recovery exchanger in fluid communication with the fluid circuit and configured for thermal communication with a mixture comprising air introduced via the air intake and exhaust gas and waste products introduced via the emissions intake such heat exchange is effectuated with the fluid;
- a heat extraction exchanger in fluid communication with the fluid circuit and disposed in thermal communication with an airstream being drawn into the furnace intake for transferring heat energy from the heat extraction exchanger to the airstream;
- and
- a secondary heat recovery exchanger within the insulated chamber in fluid communication with the primary heat recovery exchanger, the secondary heat recovery exchanger extending over the bottom surface of the insulated chamber and configured to remain at least partially covered by the accumulated residual water.
4 more elements
Dependencies are inferred from the claim text.