高架火炬燃烧器

Abstract

本实用新型涉及到火炬气处理技术领域，具体涉及到高架火炬燃烧器。包括火炬筒，火炬筒内同心设置有进气管，进气管上端封堵并位于火炬筒内，火炬筒外侧固定有下空气管，下空气管与火炬筒连通，火炬筒内的进气管部分外侧固定有弧形管，弧形管一端与进气管内部连通，弧形管另一端向下倾斜，弧形管的高度大于下空气管的高度，弧形管的排气压力大于下空气管的排气压力，火炬筒内固定有多个烧嘴，多个烧嘴和进气管上端之间设置有空气引流组件，多个烧嘴上方的火炬筒内安装有长明灯。本实用新型通过火炬气与空气的反向旋转设计，形成强涡流冲击，实现充分混合。

Claims

1. An elevated flare burner, comprising a flare cylinder (1), a gas inlet pipe (2) is arranged concentrically in the flare cylinder (1), the upper end of the gas inlet pipe (2) is blocked and located in the flare cylinder (1), characterized in that, A lower air pipe (3) is fixed to the outside of the flare tube (1), and the lower air pipe (3) is connected to the flare tube (1). An arc-shaped pipe (6) is fixed to the outside of the air inlet pipe (2) inside the flare tube (1). One end of the arc-shaped pipe (6) is connected to the inside of the air inlet pipe (2), and the other end of the arc-shaped pipe (6) is inclined downward. Air enters between the flare tube (1) and the air inlet pipe (2) through the lower air pipe (3) and then rotates upward. The torch gas in the air inlet pipe (2) is discharged between the flare tube (1) and the air inlet pipe (2) through the arc-shaped pipe (6) and then rotates downward. The height of the arc-shaped tube (6) is greater than the height of the lower air pipe (3). The rotation direction of the torch gas between the torch tube (1) and the air inlet pipe (2) is opposite to the rotation direction of the air between the torch tube (1) and the air inlet pipe (2). The exhaust pressure of the arc-shaped tube (6) is greater than the exhaust pressure of the lower air pipe (3). Multiple burners (12) are fixed inside the torch tube (1). An air guiding assembly is provided between the multiple burners (12) and the upper end of the air inlet pipe (2). A continuous lamp is installed inside the torch tube (1) above the multiple burners (12).

2. The elevated flare burner of claim 1, wherein, The air diversion assembly includes an inner platform (9) concentrically fixed to the upper end of the air inlet pipe (2). The diameter of the middle of the inner platform (9) is larger than the diameter of the upper and lower ends. A flow-limiting annular cavity is formed between the middle position of the inner platform (9) and the torch tube (1). Multiple inlet holes (8) are evenly distributed around the circumference of the torch tube (1). The multiple inlet holes (8) correspond to the flow-limiting annular cavity. A ring pipe (4) is fixedly sealed on the outside of the torch tube (1). The ring pipe (4) is connected to the multiple inlet holes (8). An upper air pipe (5) is fixedly connected to the ring pipe (4). A one-way valve (13) is installed on the upper air pipe (5). Multiple burners (12) are located above the inner platform (9).

3. The elevated flare burner of claim 2, wherein, Multiple blades (7) are fixed on the outer edge of the air inlet pipe (2) below the inner platform (9), and the air inlet pipe (2) is fixedly connected to the torch tube (1) through the multiple blades (7).

4. The elevated flare burner of claim 1, wherein, The torch tube (1) is fixed with an installation plate (11), and multiple burners (12) are fixed on the installation plate (11).

5. The elevated flare burner of claim 3, wherein, A distribution plate (10) is fixed inside the torch tube (1) between the inner platform (9) and the mounting plate (11), and the holes on the distribution plate (10) are misaligned with the burner (12).

6. The elevated flare burner of claim 1, wherein, The lower end of the air inlet pipe (2) extends to the bottom of the torch tube (1), and the lower end of the torch tube (1) is fixedly and sealed to the air inlet pipe (2).

7. The elevated flare burner of claim 1, wherein, The lower air pipe (3) is arranged along the tangential direction of the flare tube (1).

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