DEVICE FOR DISTRIBUTING TWO FLUIDS IN A CONSTANT RATIO AND REGULATING THE FLOW OF THE FLUIDS

摘要

A DEVICE FOR DISTRIBUTING TWO FLUIDS IN A CONSTANT RATIO AND REGULATING THE FLOW OF THE FLUIDS The present invention relates to a device for distributing two fluids in a constant ratio and regulating the flow of the fluids. The device comprises a gate valve (10, 20) located between a supply line and a discharge line of one of the fluids; a secondary valve (12) located between a supply line and discharge line of the other fluid, said secondary valve comprising an internal tube (42) provided with at least one lateral orifice (44) enabling the other fluid to enter the tube and leave it through its orifice(s), and a closing element (60) controlled by the displacement of gate (20) of the gate valve to uncover the orifice(s) of the tube to a greater or lesser extent, the passage sections for the two fluids being so varied that the flow ratio of the two fluids is constant. Preferred application: distribution of a gaseous fuel and a gaseous comburent for feeding burners. (Fig. 2).