发明名称 |
RADIANT TUBE BURNER CONTROL DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a radiant tube (hereinafter described as RT) burner control device of a continuous annealing furnace capable of performing a stable main burner ignition.SOLUTION: This invention provides an RT burner control device capable of performing a stable main burner ignition in an RT burner of a continuous annealing furnace by setting a resonance area including an ignition mode condition in which a vortex shedding frequency coincides with any one of internal RT (a radiant tube) air-column resonance frequency, helmholtz resonance frequency or air-column resonance frequency in each of the pipes, and changing the ignition mode condition when the ignition mode condition is not a condition in which it passes through the resonance area in a period lower than a flame failure occurrence time. |
申请公布号 |
JP2014190548(A) |
申请公布日期 |
2014.10.06 |
申请号 |
JP20130063212 |
申请日期 |
2013.03.26 |
申请人 |
MITSUBISHI-HITACHI METALS MACHINERY INC |
发明人 |
FUJIOKA HIRONORI;HORIE SHIGENARI |
分类号 |
F23N5/24;F23D14/02;F23D14/08;F23D14/12 |
主分类号 |
F23N5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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