High-efficiency combined torch head

Abstract

A high-efficiency combined torch head comprises a barrel, an ignition device, a vertical steam pipe, an annular steam pipe, quincunx steam spray nozzles, a burning stabilizing device and a jet flow sealer capable of forming rotary jet flow. The ignition device arranged at the gas outlet of the top of the barrel at least comprises an ignition gun and an incandescent lamp component, wherein the ignition gun and the incandescent lamp component are connected with a high-energy semiconductor nozzle. The quincunx steam spray nozzles are circumferentially arranged at a top outlet of the barrel and are communicated with the annular steam pipe, and the annular steam pipe is communicated with the vertical steam pipe. The burning stabilizing device is arranged on the upper portion of the barrel. The jet flow sealer is arranged at a lower inlet of the barrel, and a nitrogen gas purging pipe is communicated between the lower inlet of the barrel and the jet flow sealer. The high-efficiency combined torch head has functions of eliminating smoke, stabilizing burning, effectively preventing black smoke and tempering backfire and guaranteeing safety operation of equipment, and is simple in structure, universal, resistant to high temperature and corrosion, and long in service life.

Description

technical field [0001] The invention relates to an improvement of an elevated torch burner used by petrochemical and coal chemical enterprises, in particular to a high-efficiency torch. Background technique [0002] The torch head, namely the torch burner, is a key facility for petrochemical plants and coal chemical companies to achieve safe production. It is usually installed at high altitudes away from the ground. It is in a state of high temperature and alternating hot and cold for a long time. The working environment is abnormally deteriorated, and the burning loss and corrosion are serious. . Therefore, the design of the torch burner has very strict requirements on the working conditions. [0003] At present, the structure of the torch burner is simple, and the bell-type static molecular sealer is generally used in the form of a common torch head. Its corrosion resistance is not high, and it is easy to cause the head to fall due to welding quality and long-term corrosi...

AI Technical Summary

Problems solved by technology

[0003] At present, the structure of the torch burner is simple, and the bell-type static molecular sealer is generally used in the form of a common torch head. Its corrosion resistance is not high, and it is easy to cause the head to fall due to welding quality and long-term corrosion, thereby blocking the torch. The gas outlet of the torch will cause the pressure of the torch system to be suppressed, causing accidents; the bell-type static molecular sealer needs to be sealed with nitrogen, and at the same time, it needs to be heated by steam, so it causes a huge waste of energy consumption; there is also unstable flame combustion, It is easy to be blown out by the wind, and the air is easy to flow back into the cylinder, causing tempering

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