Worgas Bruciatori S.r.l.

Beckett Thermal Solutions S.r.l.

Antonio Acocella

Gabriele Gangale

Jimmy Nassiboo

Massimo Gilioli

Tullio Paltrinieri

Massimo Dotti

Paolo Gilli

Luca Barozzi

Giulio Cenci

Francesco Fantoni

A burner-heat exchanger assembly () includes a burner () with a tubular diffuser wall (), a combustion chamber () formed inside the diffuser wall (), a heat exchanger () arranged in the combustion chamber () and having one or more heat exchange surfaces () exposed in the combustion chamber (). A minimal diffuser-exchanger distance (C) between the diffuser wall () and the corresponding heat exchange surface () in the combustion chamber () ranges from 20 mm to 40 mm.

Burner-heat exchanger assembly for an external combustion engine

A burner comprises a tubular diffuser wall and an inlet passage of a gas mixture in the diffuser wall, as well as a distribution diaphragm having a distribution opening which forms a central passage section and a plurality of peripheral passage sections, in the shape of rays or branches, extending from the central passage section towards the diffuser wall, and in which the peripheral passage sections and the central passage section are connected together to form a single hole.

Burner

A burner comprises a tubular diffuser wall and an inlet passage for a gas mixture into the diffuser wall, as well as a first diaphragm with one or more first through openings and a second diaphragm with one or more second through openings of different shape and distribution from those of the first through openings, said first and second diaphragms being substantially concentric and arranged in sequence in the inlet passage.

A burner () comprises a front wall () with an exchanger opening () for the passage of a heat exchanger (), a rear wall () with a fume discharge opening (), a tubular side wall (), a tubular diffuser wall () within the side wall (), an annular distribution chamber () formed between the side wall (), a combustion chamber () formed within the diffuser wall () and suitable for the insertion of the heat exchanger (), wherein the rear wall () comprises a cooling interspace in flow communication with the gas supply line of the burner.

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Formigine, Italy

Antonio Acocella