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彩涂板的燃烧机的日常维护应注意哪些方面


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  彩涂板的燃烧机是一种自动化程度很高的机电一体化产品,它的日常维护和操作应严格按照使用维护说明书进行,并应派一名经过培训的人员专门维护。一般来讲以下几方面是彩涂板的燃烧机日常维护的核心。

  (1)燃气阀组上减压阀的调节。在供气主管路上,燃气压力一定不能超过调节阅允许的最大进气压力,每个调压阀都可配几个不同颜色的弹簧,代表不同的出口压力调节范国,选择适合燃烧机工作压力要求的弹簧是非常重要的,它是确保彩涂板的燃烧机正常工作的关键。

  (2)点火流量、小火流量和大火流量的设定。在彩涂板的燃烧机的控制盘上可以设定燃烧机的点火煤气流量、小火煤气流量和大火煤气流量,当燃烧机点火不正常时,可以通过改变点火流量来使点火得到改善。当炉子升温速度慢时,可通过调大大火流量来加快炉子升温。当炉温在保温时控制不住温度时,可通过调小小火流量是炉温得到控制。

  (3)空燃比的调整。通过调节空气调节阀和煤气调节阀间连杆的安装孔位置,可以改变总的空燃比。通过调节伺服马达轴的空燃比调整凸轮上的调节螺栓,可以改变从小火到大火变化过程中不同燃烧出力时的瞬时空燃比。

  (4)各种压力开关的设置。在彩涂板的燃烧机上设有煤气低压、高压压力开关,当煤气压力过高或过低时,燃烧机不能正常工作,控制盘不允许燃烧机工作。设有助燃风压力开关,当炉膛压力正压太大或负压太大时,燃烧机也不能常工作,控制盘也不允许燃烧机工作。日常工作时应根据煤气的实际供应情况和炉膛的压力情况,在允许范围内调整上述压力开关,保证燃烧机正常工作。

  (5)要能够正确拆装彩涂板的燃烧机的喷头,定期清洗喷头上的积炭,否则燃烧机会因积炭而无法正常工作。

  (6)平时应注意燃烧机工作环境的清洁。

Burner is a highly automated Mechatronics product, its daily maintenance and operation should be strictly in accordance with the use and maintenance instructions, and a trained personnel should be assigned to special maintenance. Generally speaking, the following aspects are the core of the daily maintenance of the burner.
 
 
(1) Regulation of pressure relief valve on gas valve group. On the main road of the gas supply, the gas pressure must not exceed the maximum intake pressure allowed by the regulator. Each regulator valve can be equipped with several springs of different colors, representing different export pressure regulating countries. It is very important to select the spring suitable for the working pressure requirements of the burner. It is the key to ensure the normal operation of the burner. Key.
 
 
(2) Setting of ignition flow rate, small fire flow rate and fire flow rate. The ignition gas flow rate, small gas flow rate and large gas flow rate can be set on the control panel of the burner. When the ignition of the burner is abnormal, the ignition can be improved by changing the ignition flow rate. When the heating rate of the furnace is slow, the heating rate of the furnace can be accelerated by adjusting the fire flow rate. When the temperature of the furnace can not be controlled during the heat preservation, the temperature of the furnace can be controlled by adjusting the flow rate of the small fire.
 
 
(3) Adjustment of air-fuel ratio. The total air-fuel ratio can be changed by adjusting the position of the connecting rod between the air-conditioning valve and the gas-conditioning valve. By adjusting the air-fuel ratio of the servo motor shaft and adjusting the adjusting bolt on the cam, the instantaneous fuel ratio at different combustion output can be changed from small fire to large fire.
 
 
(4) The setting of various pressure switches. The burner is equipped with low pressure and high pressure gas switch. When the gas pressure is too high or too low, the burner can not work properly, and the control panel does not allow the burner to work. With combustion-supporting air pressure switch, when the furnace pressure is too high positive pressure or negative pressure, the burner can not work very often, and the control panel can not allow the burner to work. Daily work should be based on the actual supply of gas and furnace pressure, within the allowable range to adjust the pressure switch, to ensure the normal operation of the burner.
 
 
(5) To be able to properly disassemble and assemble the burner nozzle and regularly clean the coke deposited on the nozzle, otherwise the combustion opportunity will not work properly because of the coke deposit.
 
 
(6) In peacetime, attention should be paid to the cleanliness of the working environment of the burner.