TH13296A - Burning head - Google Patents

Abstract

Oxygen-air-fuel burners have a wrapped housing. 2 with open end with 4 inlets Fig. 2 Assembled as a passageway where the first pipe piece 36 with a large open-through-through end, where the wrap is axially parallel to the 2-pipe-shaped mandrel, the near end of the tube-shaped housing 2 ends at the rear axle 8, where the end Near side of the first pipe piece. 36 Pass through is connected to the first gas outlet 10 with inlet 16 The burner also has a second pipe element 40 with a large number of open end protrusions passed through the first section 36 The second fluid inlet 22, with inlet 32, in operation, the second fluid inlet 22 and the second part of the hose 40 contact the supply of pure oxygen or air at Fill oxygen available The first gas outlet 10 and the pipe part one contact the fuel gas feeder, and the pipe housing pass-through 2 contacts the air supply. The fluid mixes with each other as it escapes from the far end of the combustion head. First section 36 and second section 40 pipe and funnel of tubular housings 2 Each section has a distant end which is in direct contact with the burner flame without the need for an end plate.

Claims (5)

1. The oxygen-air-fuel burner consists of a long tube-shaped housing (2) with the far end exposed. And defined as a channel through which the first long piece of pipe Which has many open ends extending the tab through (36) to carry the fluid along it And there was a second long piece of pipe with many open tubes protruding through (40) to carry the fluid along. Where each part of the first pipe (36) has a second piece of pipe, respectively (40), passed inside through it. The near end of each pipe section (36) is connected to the first (10) fluid chamber, and the near end of each second section (40) is Connected to the second fluid supply chamber (22), the duct housing has rear plans (8) and inlet (4), which can be positioned to connect to the air supply. And connect to the said channel The first and second pipe parts (36 and 40) each have a distant end directly connected to the flare of the new burner.When the burner is operated, the first supply chamber (10 ) Can be connected to a single fuel gas supply and oxygen supply. Or air filled with oxygen And that second supply room (22) can be arranged to connect to the other source, characterized by The axial alignment of each first and second pipe element (36 and 40) protrudes parallel to the axis of the tubular housing (2) if they do not coexist in it) the first and second pipe parts ( Each piece is secured only at the near end, the near end of the tubular housing (2) is covered with the backplate (8) and the near end of the piece. Each piece of the first pipe is fixed on the back plate (8) 2. Burners as stated in Clause 1, where additional characteristics are The running end of the first and second (36) and 40) pipe parts and tube housings (2) will all end at the same plane. 3.The combustion burner, as stated in claim 1 or 2, where the backplate (8) also forms the wall of the first fluid chamber (10). 4.The combustion head is stated in claim 3, where the opposite wall (20) of the first (10) fluid chamber (10) opposite the flap (8) is used. With the second fluid supply chamber (22) 5.The burner as described in claim 4, where the second piece of pipe (40) is fixed to the opposite wall (20).