Method and device for limiting algae growth in condensate drain lines
AssigneeAlways Clear, LLC
InventorWilliam Herbkaesman
Life of this patent
Estimating the term…
Abstract
A device insertable inline in a condensation drain line for preventing algae “plugs” from forming in the drain line. The device has an inlet, an outlet and a reaction chamber therebetween. A charge of algaecide is positioned with respect to the floor of the reaction chamber in a feed channel so that, as condensate enters the inlet of the reaction chamber and is diverted toward the algaecide the algae in the condensate can be killed. Additional flow diverters apply backflow to retain the condensate in contact with the algaecide momentarily before the condensate exist the device and is discharged to the environment.
Claims24
A device, comprising:
- a reaction chamber having a floor, an inlet wall, an outlet wall, a first side wall and a second side wall, wherein the floor, the inlet wall, the outlet wall and a side wall defining the first side wall and the second side wall define an interior of the reaction chamber;
- a chamber inlet defined in the inlet wall adapted to provide a flow of a condensate into the interior;
- a chamber outlet defined in the outlet wall, the chamber inlet and the chamber outlet, the chamber inlet and the chamber outlet being dimensioned to connect to a condensate inlet line and a condensate outlet line for receiving a flow of the condensate into the interior and out of the chamber outlet;
- an algaecide disposed in the interior and positioned to interact with the condensate entering the interior;
- and,
- an outlet flow diverter disposed between the algaecide and the chamber outlet, wherein the outlet flow diverter has a width that is less than a diameter of the chamber outlet and the outlet flow diverter is positioned within the reaction chamber so that the width does not extend past the chamber outlet and does not touch the first side wall and the second side wall so that condensate that flows past the outlet flow diverter may flow into the chamber outlet without obstruction by the outlet wall.
A device, comprising:
- a reaction chamber having a floor, a side wall and an outlet wall;
- a chamber inlet defined in the reaction chamber positioned at a first distance above the floor;
- a chamber outlet defined in the reaction chamber positioned at a second distance above the floor wherein the first distance is higher than the second distance;
- an algaecide positioned in the reaction chamber and adapted to interact with a condensate entering the reaction chamber;
- and,
- an outlet flow diverter attached to the reaction chamber and does not touch both the first side wall and the second side wall and has a width that is less than the width of the outlet wall, the outlet flow diverter being positioned adjacent to the chamber outlet and adapted to direct at least a portion of the second flow of the condensate away from the chamber outlet.
A device, comprising:
- a reaction chamber having a floor and a side wall;
- a chamber inlet defined in the reaction chamber operatively associated with an inlet flow diverter, the inlet flow diverter being attached to the reaction chamber and the inlet flow diverter focuses a flow of condensate toward an algaecide disposed in the reaction chamber;
- and,
- a chamber outlet defined in the reaction chamber operatively associated with an outlet flow diverter that does not touch the side wall so that the outlet flow diverter obstructs at least a central portion of the chamber outlet and directs at least a portion of the flow of condensate away from the central portion of the chamber outlet.
Dependencies are inferred from the claim text.