Gas burner assembly
First Claim
1. A gas burner assembly for a gas cooking hob, comprising a burner cap, a burner crown and a burner body, whereinthe burner cap is arranged or arrangeable upon the burner crown,the burner crown is arranged or arrangeable upon the burner body,the gas burner assembly comprises at least one elongated horizontal Venturi pipe,an upper part of the Venturi pipe is formed in a lower portion of the burner crown,a lower part of the Venturi pipe is formed in the burner body,at least one chamber is formed in an upper portion of the burner crown,the burner crown includes at least one circumferential wall enclosing the at least one chamber and including a plurality of flame ports,the burner crown includes at least one passage opening connecting an outlet of the Venturi pipe to the at least one chamber,the Venturi pipe is formed by its upper part, its lower part and the passage opening, anda horizontal gap is formed between the burner crown and the burner body, whereinthe horizontal gap is provided as an inlet for primary air and secondary air.
1 Assignment
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Accused Products
Abstract
The present invention relates to a gas burner assembly (10), in particular for a gas cooking hob, comprising a burner cap (12), a burner crown (14) and a burner body (16). The burner cap (12) is arranged or arrangeable upon the burner crown (14). The burner crown (14) is arranged or arrangeable upon the burner body (16). The gas burner assembly (10) comprises at least one elongated horizontal Venturi pipe (32, 34). An upper part (32) of the Venturi pipe is formed in a lower portion of the burner crown (14). A lower part (34) of the Venturi pipe (32) is formed in the burner body (16). At least one chamber (46, 52) is formed in an upper portion of the burner crown (14). The burner crown (14) includes at least one circumferential wall (22, 24) enclosing the at least one chamber (46, 52) and including a plurality of flame ports (26, 28). The burner crown (14) includes at least one passage opening (38) connecting an outlet of the Venturi pipe (32, 34) to the at least one chamber (46, 52). The Venturi pipe is formed by its upper part (32), its lower part (34) and the passage opening (38). A horizontal gap (60) is formed between the burner crown (14) and the burner body (16), wherein the horizontal gap (60) is provided as an inlet for primary air (56) and secondary air (58).
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Citations
15 Claims
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1. A gas burner assembly for a gas cooking hob, comprising a burner cap, a burner crown and a burner body, wherein
the burner cap is arranged or arrangeable upon the burner crown, the burner crown is arranged or arrangeable upon the burner body, the gas burner assembly comprises at least one elongated horizontal Venturi pipe, an upper part of the Venturi pipe is formed in a lower portion of the burner crown, a lower part of the Venturi pipe is formed in the burner body, at least one chamber is formed in an upper portion of the burner crown, the burner crown includes at least one circumferential wall enclosing the at least one chamber and including a plurality of flame ports, the burner crown includes at least one passage opening connecting an outlet of the Venturi pipe to the at least one chamber, the Venturi pipe is formed by its upper part, its lower part and the passage opening, and a horizontal gap is formed between the burner crown and the burner body, wherein the horizontal gap is provided as an inlet for primary air and secondary air.
Specification