| 摘要 |
The present invention relates to a gas burner assembly (10) for a gas cooking appliance, in particular for a gas cooking hob. The gas burner assembly (10) comprises an upper burner part (12) and a lower burner part (14), wherein the upper burner part (12) is arranged above the lower burner part (14). The upper burner part (12) includes a central portion and a number of peripheral portions, wherein the peripheral portions extend radially and horizontally from the central portion. An impingement cone (40) is formed at a bottom side of the central portion of the upper burner part (12) and a gas injector (20) is arranged below the impingement cone (40) and directed to said impingement cone (40), so that a gas jet from the gas injector (20) impinges at the impingement cone (40) and said gas jet with dragged atmospheric air is directed to the peripheral portions. A Venturi tube (44) extends between the central portion and the peripheral portions in each case, so that a mixture of gas and air is accelerated to the peripheral portions. A plurality of flame ports (36, 38) is arranged at the circumference of the peripheral portions. Further, the present invention relates to a gas cooking appliance, in particular a gas cooking hob, including at least one gas burner assembly (10). |
