What are the installation requirements for fuel-fired boilers?
Category: Industry News
Release time:2021-05-24
 燃油锅炉要调试的参数(wns2-1.25-y): 
 
1、 
 
大、小火转换压力控制调试,如0.9mpa转小火,0.8mpa转大火。 
 
2、 
 
正常自动停炉及自动启炉压力控制调试,如工作压力要求0.8~1.0mpa,则调节到1.02mpa停炉,0.82mpa启炉。 
 
3、 
 
超压报警停炉压力控制调试,一般比正常自动停炉压力设定高0.05mpa左右。 
 
4、 
 
高水位报警设置,一般调节到距离水位表上部可见边缘25mm左右。 
 
5、 
 
低水位报警及自动停炉设置,一般调节到距离水位表下部可见边缘25mm左右。 
 
6、 
 
极限低水位停炉,根据各厂家不同锅炉而不同,有些在锅筒或锅壳顶部单独有电极式控制装置,有些与水位控制装置在一起,锅壳锅炉原则上不得低于最高火界,水管锅炉不得低于各下降管口。 
 
7、 
 
水泵自动启停控制,一般调节到水位表中心上下25mm左右。 
 
8、 
 
燃油压力设置,一般重油压力调节到1.8~2.2mpa左右,轻油调节到1.6~1.8mpa左右。 
 
9、 
 
燃油温度设置,轻油不用加热,重油加热控制温度:日用油箱一般设置在60~80度,燃烧器上的温度控制器调节到95~110℃左右,根据重油型号调节。 
 
10、 
 
排烟温度控制设置,一般燃油锅炉排烟温度在220~240℃,超烟温报警设置在280℃左右,烟温超标必须要清烟灰或水垢或者有烟气短路的故障。 
 
11、 
 
各种连锁保护控制的调试,熄火保护、火焰检测保护、超烟温、低水位及极低水位、超压等都会发出声光报警并停炉,需要手动复位后才可以启炉;燃烧器打开、油温低等将不能启动锅炉;高水位一般只发出声光报警而不停炉。 
Key word: What are the installation requirements for fuel-fired boilers?
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