Apparatus and method for preventing crosswind interference in induction nozzles

An induction nozzle assembly for vertical connection to a pressurized exhaust gas outlet, comprising:

• a frustum-shaped nozzle and a conforming frustum-shaped wind band, which is attached in converging spaced relation to the exterior of the nozzle by multiple mounting brackets;
• wherein the nozzle comprises a nozzle inlet, which transitions into two nozzle branches, and wherein each of the nozzle branches terminates in a discharge outlet;
• wherein the nozzle branches and the discharge outlets are circumferentially disposed around a central passive zone within the interior of the nozzle;
• wherein the central passive zone pneumatically communicates with an ambient atmosphere outside the nozzle through two induction port inlets into the nozzle;
• wherein the wind band extends from at or below the induction port inlets to above the discharge outlets of the nozzle, thereby shielding the induction port inlets and the central passive zone from crosswinds;
• and
• further comprising a transverse induction port separation plate, which bisects the central passive zone along a plane orthogonal to a plane through the center-lines of the two induction port inlets, such that the induction port separation plate effectively segregates the two induction port inlets so that a crosswind cannot blow through the central passive zone by entering one induction port and exiting the other.