GAS BURNER FOR A COOKTOP

摘要

A gas burner comprises a flame ring, a Venturi tube to feed said flame ring, and a gas injector having a nozzle with an orifice to inject a burnable gas in said Venturi tube to feed said flame ring, wherein a flow perturbation element is provided in a region between said orifice and a middle portion of said Venturi tube to impact the air-gas mixing.

主权项

1. Gas burner (1) comprising a flame ring (2), a Venturi tube (3) to feed said flame ring (2) with air/gas mixture and a gas injector (4) having a nozzle (20, 30, 40, 50) with an orifice (10) to inject a burnable gas in said Venturi tube (3), characterized in that a flow perturbation element (22, 32, 42, 52) is provided in a region between said orifice (10) and a middle portion (17) of said Venturi tube (3) to impact the air-gas mixing.