在设计和推广省柴灶时,应首先知道省柴灶的主要部件和作用,按照要求砌好省柴灶,使它达到省柴、省时、好烧的目的。一、进风道(又叫地风道):炉栅以下的空间,叫做进风道。进风道的作用是向灶膛进风供氧助燃,以及贮灰存渣。同时能够利用零星火星、热灰的余热和炉栅间隙的辐射热,将冷空气进行预热后再进入灶 In the design and promotion of provincial firewood stove, you should first know the main components of firewood stove and role, in accordance with the requirements of the provincial firewood stove, so that it saves firewood, save time, so good purpose. First, into the air duct (also known as air duct): Grate the following space, called the inlet duct. Into the role of air duct is to the stove into the wind oxygen combustion, as well as ash storage slag. At the same time be able to use sporadic Mars, hot ash and grate heat of the gap between the radiant heat, cold air preheat before entering the stove