烟囱是炉灶的一个重要组成部分,作用是拔火排烟。使烟灰及其它毒气尽快地排出排净,不然,就会带来灾难,不是煤气中毒,就是引起火灾,给国家和家庭带来巨大损失,对前者易于理解和防范,而对后者却往往认识不足,致使同类事故接连发生。因此,普及烟囱防火知识,掌握防火技术,很有必要常见的烟囱火灾有以下几种: The chimney is an important part of the stove, the role is to pull out the fire and smoke. Soot and other toxic gases are expelled and discharged as soon as possible. Otherwise, disasters will be brought about. Not gas poisoning, or fire, which will bring huge losses to the country and the family. It is easy for the former to understand and prevent, while the latter often knows. Insufficient, resulting in the occurrence of similar accidents. Therefore, to popularize chimney fire prevention knowledge and master fire prevention technology, it is necessary to have the following common chimney fires: