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    热风炉的热效率如何鉴定?运行费用大约多少?

    2018-11-18 11:02:37 无锡盛发地坪科技有限公司 阅读

    热风炉成都收账热效率是指燃料送入成都找人公司热量中有效热量所占成都收账百分数。燃料送入热风炉收账热量,其中大部分被热风炉受热面吸收,产生水蒸气。这是被利用成都找人公司有效热量。而另一部分热量损失掉了,这部分热量,称为热损失。真空热风炉在额定效率下运行,排烟温度为185℃,排烟温度优于国家标准220℃以下,说明燃料燃烧热量均被系统循环水吸收,则热效率高于国标(87-88%)。

    The thermal efficiency of a hot stove refers to the percentage of effective heat in the heat delivered by the fuel. The heat of the fuel is fed into the hot stove, most of which is absorbed by the heated surface of the hot stove and produces steam. This is the effective heat used. Another part of the heat is lost. This part of the heat is called heat loss. Vacuum hot blast stove operates at rated efficiency. The exhaust gas temperature is 185 ~C, and the exhaust gas temperature is better than the national standard below 220 ~C. It shows that the heat of fuel combustion is absorbed by circulating water of the system, and the thermal efficiency is higher than the national standard (87-88%).

    真空热风炉运行费用与系统功能、负荷大小、供暖面积、使用时间等都有关系。以北京地区为例,根据燃气到户后燃烧平均热值8500 kcal/Nm3计算,散热器采暖一个采暖季节运行费用理论值大约为18.02元/m2.根据实际工程使用统计,一个采暖季节运行费用为17元/m2左右。

    The operation cost of vacuum hot blast stove is related to system function, load, heating area and service time. Taking Beijing as an example, according to the calculation of the average calorific value of combustion after gas arrives at home, the theoretical value of operating cost of radiator heating in a heating season is about 18.02 yuan/m2. According to the actual engineering statistics, the operating cost of a heating season is about 17 yuan/m2. 



    标签:   热风炉 环氧地坪 地坪 环氧地坪漆 环氧地坪施工
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