METHOD FOR SWITCHING COMBUSTION OF HEAT STORAGE BURNER DEVICE GROUP

摘要

PURPOSE: To provide a method for switching the combustion of a heat storage burner device group capable of appropriately changing the adjustment of the fuel flow rate, and improving the control responsiveness to change the temperature in a heating chamber to the prescribed value. CONSTITUTION: A plurality sets of heat storage burner device to switch the combustion so that a pair of burners are alternately switched to a combustion burner and a non-combustion burner in the prescribed switching time HT are arranged in a heating chamber. The fuel of the prescribed flow rate is fed from one fuel feeding equipment to a combustion burner of these sets of heat storage burner device. The combustion switching operation of each heat storage burner device is successively achieved by providing the switching time of all sets of the heat storage burner device in the different time zone. In addition, the switching stop time DT when no combustion switching operation of all burners is achieved is provided between the switching time provided in the preceding time zone and the switching time provided in the next time zone to this switching time.