论文部分内容阅读
在全国大规模的增产节约运动中,在党的领导下,我们对原有的火炉、火墙和热风炉等进行了改革,建成一种新的采暖形式——下燃烧式暖风火墙。 一、下燃烧式暖风火墙的作用原理 下燃烧式暖风火墙主要由下燃烧室(即炉膛)、烟道和暖风管道所组成。燃烧产生的热量以及烟气所携带的热量被炉膛、火墙壁、烟道内表面和设置在火墙中间的暖风管外表面所吸收,并通过火墙壁外表面的热幅射、对流和火墙里暖风管内空气对流作用,将热量散发给室内,充分利用了热量,所以较一般的火墙效率高。(图1) 下燃烧室分前后两个炉瞠。前炉膛保持
In the country’s large-scale production-enhancement and conservation campaign, under the party’s leadership, we have reformed the original stove, fire wall, and hot blast stove, and built a new form of heating, the lower combustion type warm air wall. First, the role of the lower combustion type warm wall The lower combustion type warm wall is mainly composed of the lower combustion chamber (ie furnace), flue and warm air ducts. The heat generated by the combustion and the heat carried by the flue gas are absorbed by the hearth, the fire wall, the inner surface of the flue, and the outer surface of the warm air duct disposed in the middle of the fire wall, and pass through the heat radiation, convection and the wall of the fire wall. The air convection in the air duct distributes the heat to the room and makes full use of the heat, so it is more efficient than the general fire wall. (Figure 1) The lower combustion chamber is divided into two furnaces. Forehearth hold