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How to operate the dehumidifier overpressure

Categories:Company News Date:2019 05 08 00:00
How to operate the dehumidifier overpressure
  I will explain to you about the dehumidifier overpressure how to operate, you must be in strict accordance with the main operating instructions on the manual
  The following are several common phenomena of overpressure we need to pay attention to how to operate
  Dehumidifier steam pressure rises sharply, more than the permitted working pressure, the pressure gauge pointer over the "red line" after the action of the safety valve pressure is still rising.
  Overpressure interlock protection device action, should issue an overpressure alarm signal to stop the air supply, induced air, coal.
  Dehumidifier steam temperature increases while steam flow decreases.
  Dehumidifier manufacturer overpressure treatment
  Quickly reduce combustion, manually open the safety valve or bleed valve.
  Increase the water supply, while strengthening the drainage in the lower steam package (at this time, attention should be paid to maintain the normal water level of the boiler) to reduce the temperature of the pot water, thereby reducing the pressure of the dehumidifier steam package.
  If the safety valve failure or all the pressure gauge damage, should be an emergency furnace shutdown, after the safety valve and pressure gauge are repaired and then boosted operation.
  Dehumidifier overpressure and endanger the safe operation, should take measures to reduce the pressure, but the speed of pressure reduction is strictly prohibited too fast.
  Dehumidifier serious overpressure elimination, to stop the furnace on the dehumidifier for internal and external inspection, to eliminate the deformation caused by overpressure, leakage, etc., and overhaul the unqualified safety accessories.