boiler draftとは 意味・読み方・使い方

The water meter 7 measures the quantity of water drained from the casing 15 of the forced draft fan 13 after the boiler stops operating, and sends data to a tube leak determination device 9.例文帳に追加

ボイラの運転停止後に押込通風機１３のケーシング１５から排出される水量を水量計７で測定し、データをチューブリーク判定装置９に送る。 - 特許庁

During gas turbine emergency shutdown, passages of a gas turbine and an exhaust heat recovery boiler flue are switched, singular operation of an exhaust heat recovery boiler is continued by a main stabilizing burner, a stabilizing pilot burner, and a forced draft fan attached to the exhaust heat recovery boiler, and supply of the process steam appropriating a process steam demand is continued.例文帳に追加

ガスタービン緊急停止時に、ガスタービン、排熱回収ボイラ煙風道の流路を切り替え、排熱回収ボイラに付属する主助燃バーナ及び助燃パイロットバーナ、押込通風機にて排熱回収ボイラを単独で運転継続し、プロセス蒸気需要に見合ったプロセス蒸気の供給を継続する。 - 特許庁

The oxygen combustion boiler system includes an exhaust gas recirculation means 9 in which part of the combustion exhaust gas is guided from a combustion exhaust gas line 5 at the discharge side of the induced draft fan 7 to a gas supply line 2 for combustion.例文帳に追加

燃焼排ガスの一部を誘引通風機７の吐出側における排ガスライン５から燃焼用気体供給ライン２へ導く排ガス再循環手段９を備えた。 - 特許庁

To prevent fluctuation of a gas pressure or an air distribution amount in a furnace when a rotational frequency command of an induced draft fan according to boiler load in an invertor operation and an actual rotational frequency command input to an invertor power source are different from each other.例文帳に追加

インバータ運転においてボイラ負荷に応じた誘引通風機の回転数指令と、インバータ電源に実際に入力される回転数指令とが異なる場合に、火炉内のガス圧力又は通風量の変動を抑制する。 - 特許庁

To provide an oxygen combustion boiler system capable of surely recirculating without flowing back a combustion exhaust gas to an air inlet when transferring from air combustion to oxygen combustion while avoiding cooling down of an induced draft fan.例文帳に追加

空気燃焼から酸素燃焼への移行時に燃焼排ガスを空気吸込口へ逆流させることなく確実に再循環させることができ、且つ誘引通風機のターンダウンの問題を回避し得る酸素燃焼ボイラシステムを提供する。 - 特許庁

An economizer 9 is connected to a waste heat boiler 8 located above the secondary combustion chamber 1b of the rotary stoker incineration furnace 1, and a stack 16 is connected to the downstream side of the economizer through a flue gas line 10 having a gas temperature reducing tower 11, a bag filter 12, an induced draft fan 13 a flue gas reheater 14, and a catalytic reactor 15.例文帳に追加

回転ストーカ式焼却炉１の二次燃焼室１ｂ上方の廃熱ボイラ８にエコノマイザ９を接続し、その下流側に、ガス減温塔１１、バグフィルタ１２、誘引送風機１３、排ガス再加熱器１４、触媒反応塔１５を備えた排ガスライン１０を介し煙突１６を接続する。 - 特許庁

The rotational frequency command 33 of the induced draft fan according to the boiler load and the actual rotational frequency command 18 input to the invertor control device 10 are compared 91, 92, 94, and a damper opening correction command 52 is multiplied by a correction coefficient 81 according to a result of the comparison a/b to correct a damper opening command 17.例文帳に追加

ボイラ負荷に応じた誘引通風機の回転数指令３３とインバータ制御装置１０に入力される実際の回転数指令１８とを比較し（９１、９２、９４）、その比較結果ａ／ｂに応じた補正係数８１をダンパ開度補正指令５２に乗じて、ダンパ開度指令１７を補正する。 - 特許庁