Siemens Energy Global Gmbh & Co. Kg

Siemens Aktiengesellschaft

Benjamin Witzel

Andreas Böttcher

Patrick Lapp

Christian Beck

Jürgen Meisl

Stefan Reich

Boris Ferdinand Kock

Sabrina Isolde Siebelist

Christopher Grandt

Christopher Eckert

Shahrzad Juhnke

A pilot cone for use in a burner arrangement having a pilot burner includes a casing which widens downstream along a burner axis and has a plurality of cooling air passages passing through it; an inner wall which extends upstream starting from the upstream end of the casing; an annular gap which runs along the inner wall on the radially outer side; and a plurality of cooling air openings which establish a connection between the annular gap and the cooling air passages. Another wall extends upstream at a distance from the inner wall starting from the casing and delimits the annular gap on the radially outer side, the inner wall having a plurality of holes.

Pilot cone cooling

Growing community of inventors

Duisburg, Germany

Benjamin Witzel