檢視引风机的原始碼

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|<center><img src=https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimage.cn.made-in-china.com%2F2f0j01bCFaGtjlvHzT%2F%25E5%25BC%2595%25E9%25A3%258E%25E6%259C%25BA.jpg&refer=http%3A%2F%2Fimage.cn.made-in-china.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1660859075&t=2e253b7b2060e2a986f289bbbe175f15 width="300"></center>
<small>[https://image.baidu.com/search/index?ct=201326592&tn=baiduimage&word=%E5%BC%95%E9%A3%8E%E6%9C%BA&pn=14&spn=0&ie=utf-8&oe=utf-8&cl=2&lm=-1&fr=&se=&sme=&cs=2515183328%2C3856626932&os=2768257670%2C1984920812&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fimage.cn.made-in-china.com%2F2f0j01bCFaGtjlvHzT%2F%25E5%25BC%2595%25E9%25A3%258E%25E6%259C%25BA.jpg%26refer%3Dhttp%3A%2F%2Fimage.cn.made-in-china.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Dauto%3Fsec%3D1660859075%26t%3D2e253b7b2060e2a986f289bbbe175f15&di=7108135681917976577&tt=1&is=0%2C0&adpicid=0&gsm=3c&dyTabStr=MCwzLDgsNiwyLDEsNCw1LDcsOQ%3D%3D 来自 呢图网 的图片]</small>
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中文名称;引风机

外文名称;Induced draft fan

广泛用于;工厂
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'''引风机'''是通过叶轮转动产生负压，进而从[[系统]]（设备）抽取空气的一种设备，一般安装在锅炉尾端，用于抽取炉膛内的热烟气。

日常生活中，通常将[[通风机]]按正、负压使用方式不同分为引风机（负压使用）和鼓风机（正压使用）。<ref>[https://wenku.so.com/d/791c16dd6d5eb7947c3477a618f2991c 引风机],360文库 , 2021年5月12日</ref>