Oxygen Generators Tempering Cause Analysis
2014-11-04Oxygen Generators ( brown gas )Tempering cause analysis: Tempering categories are divided into external and internal detonate detonation.
1. External detonated: External detonation is inevitable since the operator does not operate according to the rules, or when special operations caused. External detonated mainly caused by backfiring. The main manifestations of the phenomenon is divided into:
1) due to dross when cutting or other operations when the fire blocked the mouth of the hole, due to high temperature slag cause the flame in the fire burning mouth, burning mouth caused by fire in the fire mouth temperature is too high, reaching Oxyhydrogen ignition (about 500 degrees), the fire burning inside the mouth, thereby detonating Oxyhydrogen and tempering on the gas pipeline;
2) the size of the fire nozzle hole design (or fire mouth prolonged use leads to larger fire mouth) can not meet HHO generators Oxyhydrogen output pressure, that the discharge rate of less than hydroxide flame burning rate, that is the output of gas the pressure is too small, part of the flame burning in the fire mouth instead of completely burned in the fire outside of the mouth, causing a fire nozzle temperature is too high and detonated inside the gas supply pipe.
3) there is a fire near the mouth of the larger cause fire mouth radiant heat source temperature is too high.
4) flame gun or a supply line valve leak exists leak, causing the output pressure of the gas fire at the mouth of the low (less than 0.03Mpa), long-term low-pressure gas supply leads directly to the mouth of the red-hot temper exploding fire or when the ignition (point does not get angry, direct detonation). The above points have in common is the low air pressure or high temperature fire mouth cause tempering.
5) oxy-hydrogen generators the wrong way off the fire. Flame gun valve is closed, the valve is closed due to the process of the outlet pressure is too small, causing the flame counterflow, even fast closing, there may backfire cause damage to the valve seals and tempering, therefore, must adopt special relationship fire way, given the technical secrets, only to end customers express way off the fire can be foolproof.
2. Internal detonated:
Poorly designed collision cell may lead electrode sparks; there is no set pool of sewage or sewage settling internal electrode short circuit may cause the cell to produce sparks. Thereby detonating tank Oxyhydrogen.
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