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US 2021/0348780 A1Published application
Exhaust hood system with fluid wall air filter
AssigneeGreen Logic, LLC
InventorRonald N. Goodman
Life of this patent
Estimating the term…
Abstract
An exhaust hood system can include an intake located within a building, an output, a duct positioned between the intake and the output, the duct fluidly connecting the intake and the output together, a filter positioned within the duct, the filter emitting a liquid within a portion of the duct, a drain in fluid communication with the filter, and a chamber comprising a photosynthetic agent or a fungal agent. The chamber can be in fluid communication with the drain.
Claims20
An exhaust hood system comprising:
- an intake located within a building;
- an output;
- a duct positioned between the intake and the output, the duct fluidly connecting the intake and the output together;
- a filter positioned within the duct, the filter emitting a liquid within a portion of the duct;
- a drain in fluid communication with the filter;
- and
- a chamber comprising a photosynthetic agent, or a fungal agent, the chamber being in fluid communication with the drain.
4 more elements
An exhaust hood system comprising:
- an intake located within a building;
- an output located outside of the building;
- a duct connected between the intake and the output, the duct fluidly connecting the intake and the output together, the duct having:
- a vertical intake portion positioned within the building;
- a vertical exhaust portion positioned outside of the building;
- and
- a horizontal portion positioned between the vertical intake portion and the vertical exhaust portion;
- a filter positioned within the duct between the intake and the output, the filter emitting a liquid within a portion of the duct;
- a drain in fluid communication with the filter;
- a drain line in fluid communication with the drain;
- a valve in fluid communication with the drain line;
- a recirculation line in fluid communication with the valve, the recirculation line in fluid communication with the filter;
- and
- a pump in fluid communication with the valve and the recirculation line, the pump directing fluid from the valve, through the recirculation line, and to the filter to emit the liquid.
11 more elements
An exhaust hood system comprising:
- an intake located within a building, and configured to be positioned above a heat source, the heat source including cooking equipment;
- an output located outside of the building;
- a duct connected between the intake and the output, the duct fluidly connecting the intake and the output together;
- a filter positioned within the duct;
- an energy harvesting system positioned within the duct, the energy harvesting system being configured to at least one of:
- slow the speed of air flow through the duct thereby generating electrical energy;
- or
- cool the air as that flows through the duct thereby generating electrical energy.
5 more elements
Dependencies are inferred from the claim text.