论文部分内容阅读
炕连灶设计要求和技术措施1.原则要求(二)满足火炕热负荷的要求。作为火炕,为了满足采暖需要,就要求它有一定的散热量和储热量。火炕利用的热量主要是排烟余热,所以对于炕连灶来说,就不能单纯的以拦火的方法提高灶的热效率,否则,炕就不会热。作为炕连灶,灶必须向炕供给一定的热量并使炕面保持在一定的温度范围内(25～35℃)。从测得数据统计结果看出,进炕烟温需在350℃左右,而排烟温度(烟囱进口处煤温)为50℃左右时,才能满足一般炕(3米长,1.8
Kang connected stove design requirements and technical measures 1. Principles (2) to meet the requirements of thermal kang heating load. As a kang, in order to meet the heating needs, it requires a certain amount of heat and heat storage. The main heat used by the kang is exhaust heat, so for the kang-kao, it can not simply increase the thermal efficiency of the stove by blocking the fire, otherwise the kang will not be hot. As a kang with stove, stove must provide a certain amount of heat to the kang and keep the kang surface in a certain temperature range (25 ~ 35 ℃). According to the measured data, it can be seen that the temperature of the kang fume needs to be about 350 ℃, while the fume temperature (the coal temperature at the inlet of the chimney) is about 50 ℃ to meet the general kang (3m long, 1.8