Air diffuser used on locomotive with air dryers
AssigneeGeneral Electric Company
InventorsRichard M. Rydzewski, David Petersen, Michael Fitzgerald
Life of this patent
Estimating the term…
Abstract
A locomotive air dyer air discharge conduit is configured to disperse a portion of the discharge air radially through one or more air dispersion openings in the side of the discharge conduit, thereby reducing the output velocity of the discharge air.
Claims20
In a railway locomotive having a compressed air system including an air dryer with a high-pressure air discharge outlet, an improved air dyer air discharge pipe having an elongated cylindrical body with first and second ends, an air inlet at a first end adapted to receive air from said high-pressure air discharge outlet, and a second end, the improvement comprising:
- said elongated cylindrical body having at least one side air dispersion opening disposed between said first and second ends;
- and
- an end cap secured to said second end;
- wherein at least a portion of air discharged from said air dryer high-pressure air discharge outlet into said air discharge pipe is dispersed from said air discharge pipe through said at least one side air dispersion opening.
In a railway locomotive having a compressed air system including an air dryer having a high-pressure air discharge outlet, an improved air dyer air discharge pipe in communication with said air discharge outlet, said discharge pipe having a first end having an air inlet receiving high-pressure air from the air dryer, and a second end located adjacent the underside of the locomotive for discharge of the high-pressure air from the system, the improvement comprising:
- a diffuser adjacent said second end of said discharge pipe for directing at least a portion of the high-pressure air to exit the pipe in a generally lateral direction.
In a railway locomotive having a compressed air system including an air dryer having a high-pressure air discharge outlet, an improved air dyer air discharge pipe in communication with said air discharge outlet, said discharge pipe having a first end having an air inlet receiving high-pressure air from the air dryer, and a second end located adjacent the underside of the locomotive for discharge of the high-pressure air from the system, the improvement comprising:
- a diffuser adjacent said second end of said discharge pipe presenting an exit opening of greater cross-sectional area than cross-section of said discharge pipe at said second end, said diffuser configured to reduce the velocity of said high-pressure air as it exits the pipe.
In a railway locomotive having a compressed air system including an air dryer having a high-pressure air discharge outlet, an improved air dyer air discharge pipe in communication with said air discharge outlet, said discharge pipe having an elongated body with a central axis, a first end having an air inlet, and a second end, the improvement comprising:
- said elongated body having a first portion adjacent said first end, said first portion defining a closed surface, a second portion adjacent said second end, said second portion defining a second closed surface, and a third portion disposed between said first and second portions, said third portion defining an open surface through which high-pressure air is dispersed.
A method for reducing the output velocity of compressed air discharged from an high-pressure air discharge outlet of an air dryer on a railway locomotive compressed air system, comprising:
- discharging said air from a high-pressure air discharge outlet of said railway locomotive compressed air system air dryer into a discharge conduit having a first end with an inlet and a second end opposite said first end;
- diffusing at least a portion of said air exiting from said discharge conduit;
- and
- wherein the output velocity of a portion of said air reaching a railway line on which said railway locomotive is position is reduced below a threshold level sufficient to displace railway ballast from said railway line.
A method for reducing the output velocity of compressed air discharged from an high-pressure air discharge outlet of an air dryer on a railway locomotive compressed air system, comprising:
- discharging said air from a high-pressure air discharge outlet of said railway locomotive compressed air system air dryer into a discharge conduit having a first end with an inlet and a second end opposite said first end;
- deflecting at least a portion of said air exiting from said discharge conduit away from a railway line on which said railway locomotive is positioned;
- wherein the output velocity of a portion of said air reaching said railway line is reduced below a threshold level sufficient to displace railway ballast from said railway line.
Dependencies are inferred from the claim text.