| 摘要 |
PURPOSE:To positively detect the abnormal burning for improving the accuracy of burning control by detecting the pressure condition inside the fluid conduit that generates pulses at the time of the pulse burning, and by controlling the burning condition inside the burning chaber based on the detected signal output. CONSTITUTION:In a case where the upper limit of the pulse pressure at the time of pulse burning is set to 600-800mm.Aq, for instance, as a proper burning condition range, 600mm.Aq is memorized in a burn controller 19 as a first set value, and 800mm.Aq as a second set value. A pressure sensor 18 is disposed in a mixing chamber 3, and the burning condition of a pulse burner apparatus is controlled by the burn controller 19 based on the pressure change in the mixing chamber 3. As the condition of the pulse generation at the time of the pulse burning can accurately be detected, abnormal burning conditions such as that the upper limit of the pulse pressure at the time of the pulse generation is below the first set value or above the second set value can be positively detected, resulting in the prevention of abnormal burns and the improvement of the burning efficiency. |
