为避免民用煤灶在钩火、捅灰时灰尘从钩火孔扑出影响室内卫生,渠县农村能源办公室设计了一种简易的民用煤灶除尘装置。通过使用,能有效地防止灰尘向外飞扬,保持室内清洁卫生。其具体安装方法是:在建灶或改灶的同时,在钩火孔(进风道)的上方与炉桥底面相平处,砌成与炉堂上部相通、或与炉堂两侧的 In order to avoid civil coal stove in the hook fire, dust stabbed ash from the hook holes affect indoor health, rural energy office drainage design a simple civil coal dust collection device. Through the use of, can effectively prevent dust flying out to maintain indoor sanitation. The specific installation method is: at the same time in the building stove or stove, hook hole in the fire (air inlet) above the bottom surface of the bridge with the flat, brick and the upper part of the hall communicating, or with both sides of the furnace