摘要:
An improved combustion element (1) for a radiant energy burner. The element comprises a generally cylindrical metal screen (4) having its outer end closed off by an end closure (5), while the inner end is connected to a source of gaseous fuel. Strands of ceramic material are braided directly on the outer surface of the screen to form a braided sleeve (6) which snugly fitted over the entire periphery of the screen. An inner end of the screen has a circumferential groove (9), where the sleeve is provided with an inner double-backed section (8), the sleeve passing into the groove to provide a mechanical interlock between the inner end of the sleeve and the screen.
摘要:
A ceramic radiant heat emitter for surface combustion of gas/air mixtures, in which a series of aligned slots extend within the body of the emitter and open at the combustion face to pass the gas/air mixture from a distribution face of the body to the combustion face and secure combustion without striking back of flame into the body, the emitter having a built-up construction of spaced ceramic components in which the slots are formed by gaps between opposed faces of the components.
摘要:
A surface-combustion radiant element, in which series of aligned slots extending in the element body are provided to pass gas/air mixture, the said slots comprising a first series of slots, opening at the combustion face to secure combustion without striking back of flame into the body, themselves fed with the gas/air mixture by an intermediate series of slots, aligned at an angle to the first series and extending from a distribution face of the body towards the combustion face so that the slots of the two series intersect within the body and form gas passages at the positions of intersection.
摘要:
A gas burner assembly (10) supported in an opening (12) in a furnace wall (14) has injected gas and/or air flowing through an inner burner tube (30) thence outwardly through a plurality of openings (44) for burning along the surface of a wall (46) thus providing a near uniform radiant heat energy to the furnace. A flow divider (50) positioned opposite the openings (44) divides the flowing gas and/or air to improve distribution, and retard flashback in the event of variations in fuel-air mixture and/or flow.
摘要:
Die Erfindung betrifft einen Dunkelstrahler, mit einem Brenner (1, 5, 6, 7), einem Gebläse (2) und einem Strahlrohr (3), das mit einer Abgasabführleitung verbunden ist, wobei der Brenner (1) mit einer Brenngaszuführung verbunden ist, wobei das Gebläse (2) dazu eingerichtet ist, dem Brenner (1) Verbrennungsluft zuzuführen, wobei der Brenner (1) eingerichtet ist, eine Flamme in das Strahlrohr (3, 3') abzugeben, wobei die Brenngaszuführung mit einer Wasserstoffquelle verbunden ist.