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河南郸城拉风灶(图1)该灶以烧柴草、秸杆为主,炉篦偏向炉口一侧,炉口有滑动盖板;炉膛上缘与锅的间隙为1~2厘米,有马蹄形回风道;烟囱高3~4米以上。燃料在炉内能充分燃烧,烟被烟囱抽走,不会从炉口冒出。拉风灶比旧灶省柴、省时一半以上。五口之家,若改用拉风灶,可节约拣拾柴禾的功夫,每年还可节约近百元柴禾费。该灶操作方便,大人小孩均能掌握。有人试验烧碎煤矸石,也很成功。该灶结构简单,可用铁架支撑,也可用砖砌泥垒(用砖200块),还可用水泥预制,便于推广。
Henan Dancheng pull stove (Figure 1) The stove to burn straw, straw-based, grate deflection side of the mouth, sliding mouth sliding cover; the upper edge of the hearth and the gap between the pot is 1 to 2 cm, there Horseshoe-shaped return air duct; chimney 3 to 4 meters high. Fuel can be fully burned in the furnace, the smoke is chimney pumped away, will not emerge from the mouth. Pull stove than the old stove save wood, saving more than half. Five-family, if the switch to pull the stove, you can save the effort to pick up the firewood, each year can save nearly 100 yuan firewood fee. The stove easy to operate, adults and children can grasp. Some people experiment burn coal gangue, but also very successful. The stove structure is simple, can be supported by a steel frame, brick masonry can also be used (brick 200), but also precast cement, easy to promote.