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数控采暖锅炉是直烧的好还是反烧的好???

点击:0发表时间:2018/05/01

在选择采暖数控锅炉时,人们通常对采暖锅炉的反烧式和直烧式不太了解,不知道如何选择。其实,反烧式采暖锅炉和直烧式采暖锅炉的主要区别是烟气流程长短不同,需要的风压不同。

环保锅炉.jpg

1、反烧式数控采暖锅炉是把高温烟气取出一部分或者全部送到炉膛的低温区加热没有燃烧的煤炭,使得煤炭容易燃烧,燃烧的更加彻底。好处是燃料利用率比较高,灰渣含碳量比较低。缺点是结构复杂,引风机的耗电高。
2、直烧式数控采暖锅炉用的是传统的采暖炉燃烧方式,结构比较简单,火产生的热量直接被烟囱抽走,热量转换率底,而且各别炭块无法燃烧充分,灰渣含碳量较高。
3、反烧式因为没有还原层,因而环保效果好些,但出气能力受限制,比直烧的相同大小炉膛的炉子负荷能力小;直烧式煤种限制少,好煤次煤都可以烧。

点击下面 查看更多精彩内容

高效节煤炉

如何正确安装数控锅炉

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