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床型火炕一般采用直洞式搭砌,烟气流动分布均匀,蓄热效果好,炕面温度较均匀,见图1、2。因为在炕的一侧增设了散热铁板,室内温度较高。床型火炕尺寸可根据双人床的长宽进行下料,火炕的床头是采用市面上出售的三合板和部分木条做成包箱式。床头可以做成一头式或两头式。火炕如有散热器,做床头时要在散热器处开口,在开口处嵌以金属网片,以免烫伤幼儿。
The bed type fire gong generally adopts straight-hole type building, the smoke gas flow is evenly distributed, the heat storage effect is good, and the surface temperature is evenly distributed, as shown in FIGS. 1 and 2 . Because of the addition of a heat-dissipating iron plate on one side of the crucible, the room temperature is high. The size of the bed type fire basket can be made according to the length and width of the double bed. The bedside of the fire tray is made by using the commercially available plywood and some wood strips as the box type. The headboard can be made into one head or two heads. If there is a radiator on the floor, it should be open at the radiator when doing the headboard, and insert a metal mesh sheet at the opening so as not to burn the child.