Gas burner assembly and gas cooking appliance comprising at least one gas burner assembly

Abstract

The present invention relates to a gas burner assembly (), in particular for a gas cooking appliance, preferably for a domestic gas cooking hob. The present invention further relates to such a gas cooking appliance comprising at least one gas burner assembly (). The gas burner assembly () comprises a burner head () including a plurality of high-power flame ports (). The gas burner assembly () comprises at least one intermediate element () including a plurality of low-power flame ports (). The burner head () is arranged above the at least one intermediate element (). The high-power flame ports () are connected to a first gas inlet () via a horizontal Venturi pipe (). The low-power flame ports () are connected to a second gas inlet () via an annular distribution chamber (). The low-power flame ports () and the high-power flame ports () are located on different parts of the gas burner assembly () and arranged in super-imposed way. According to a first aspect of the invention, the gas burner assembly () comprises at least one base part () arranged beneath the at least one intermediate element (), wherein at least one low-power injector (), at least one pre-mixing chamber () and preferably the second gas inlet () are integrated within said base part (). According to a second aspect of the invention, the gas burner assembly () is arranged in the gas cooking appliance in that way that the primary fresh air for the high-power flame ports () is sucked from the bottom side and the primary fresh air for the low-power flame ports () is sucked from the top side of a work plate () of the gas cooking appliance.