Fuel-air mixer tube

Details Fuel-air mixer tube Fuel-air mixer tube

1991-08-29

1992-11-17

Price, Carl D.

Combustion

Mixer and flame holder

Bunsen burner type

431354, 366163, F23D 1462, B01F 1502

Patent

active

051638304

ABSTRACT:
The improved fuel-air mixer tube is devoid of secondary air ports and includes a passage for flowing gaseous fuel to a burner and a restrictor accelerating such gaseous fuel through a region of maximum gas velocity. An air entry port is in flow communication with such region for supplying primary air required to form a combustible mixture. The tube is thereby naturally aspirated and gaseous fuel and air are turbulently mixed to form a substantially homogeneous mixture.

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