【廣告】
在冶金工業(yè)中,加熱爐是將物料或工件(一般是金屬)加熱到軋制成鍛造溫度的設(shè)備(工業(yè)爐)。
加熱爐應(yīng)用遍及石油、化工、冶金、機(jī)械、熱處理、表面處理、建材、電子、材料、輕工、日化、制藥等諸多行業(yè)領(lǐng)域。
In metallurgical industry, heating furnace is a device (industrial furnace) to heat material or workpiece (usually metal) to roll into forging temperature.
The heating furnace is used in many fields, such as oil, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemical, pharmaceutical and so on.
蓄熱式加熱爐的傳導(dǎo)傳熱:傳導(dǎo)傳熱是溫度不同的物體直接接觸(或物體存在溫差)由于自由電子的運(yùn)動(dòng)(對(duì)于鋼材)或分子的運(yùn)動(dòng)(對(duì)于爐氣)而發(fā)生的熱交換現(xiàn)象,此種傳熱發(fā)生在鋼材表面及內(nèi)部和鋼材及爐底之間。
Conduction of conduction in a regenerative heating furnace: conduction heat transfer is the direct contact of a different temperature (or the existence of a temperature difference between a body) due to the movement of free electr (for steel) or the movement of molecules (for furnace gas), which occurs between the surface and inside of the steel and between the steel and the bottom of the furnace.
焚燒時(shí)司爐工不能面對(duì)火嘴及看火窗,避免回火傷人。Theheatingfurnacecanbeheatedquickly,withlessoxidationanddecarburization,andissuitableforheatingroundbilletsandsteelpipes。如火焰平息,應(yīng)當(dāng)即封閉燃料閥,爐膛內(nèi)需用蒸汽吹掃后,方能重新焚燒。進(jìn)入爐內(nèi)維修時(shí),應(yīng)處置進(jìn)入設(shè)備內(nèi)作業(yè)手續(xù)。防爆門不得用其它物件堵死,避免失掉防爆效果。引時(shí)要注意脫凈存水及凝縮油,并在安全地址排空15分鐘以上,經(jīng)化驗(yàn)剖析含氧量小于1%,方可投用焚燒。進(jìn)爐前一定要通過(guò)阻火器。
When burning, the stoker can not face the fire mouth and look at the fire windows, so as to avoid backfire and injure people. If the flame is subsided, the fuel valve should be closed immediately, and the furnace needs to be cleaned by steam before it can be re burned. When entering the furnace maintenance, the operation procedures for entering the equipment should be of. The explosion-proof door should not be blocked by other objects, so as to avoid the explosion proof effect. Attention should be paid to the removal of water and condensate when gas diversion, and more than 15 minutes at a safe address, after analysis of laboratory oxygen content less than 1%, can be put into incineration. Gas must be passed through the flame arrester before entering the furnace.