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燃气热风炉的耗气量是怎么计算的?

2019-09-16 来源:http://www.zhongyanjixie.com 发布人:admin 浏览量:
  煤气炉使用更广泛的领域,它主要是一种间接传输技术可以利用一定的操作,它主要是基于清洁空气作为介质,提供直接热源和这一过程中,难免会出现天然气消费,但并不是所有的设备这样的加热效果,因此,在计算的时候,我们也需要根据判断和分析产品模型类,然后我们简单的介绍什么是气体消耗。
  Gas stove is widely used in many fields. It is mainly a kind of indirect transmission technology which can make use of certain operation. It is mainly based on clean air as a medium to provide direct heat source and in this process, natural gas consumption will inevitably occur, but not all equipment such heating effect. Therefore, in the calculation, we also need to According to the judgment and analysis of product model class, then we briefly introduce what is gas consumption.
  首先,需要知道它的额定功率和燃气的热值,使用公式:气量=燃气热风炉的额定功率*时间。
  First of all, it is necessary to know its rated power and calorific value of gas, using the formula: gas volume = rated power * time of gas hot stove.
  它的效率通常在50%到90%之间,这是不确定的,它的实际功率通常与额定功率不完全相同,所以燃气消耗也是一个粗略的估计。
  Its efficiency is usually between 50% and 90%, which is uncertain. Its actual power is usually not exactly the same as the rated power, so gas consumption is also a rough estimate.
  天然气热值按8500千卡计算,热效率按90%计算。1吨出力的燃气热风炉在满载状态下可连续工作1小时,需要消耗约75立方米天然气。
  Calorific value of natural gas is calculated at 8500 kcal and thermal efficiency is calculated at 90%. The gas-fired hot blast stove with 1 ton output can work continuously for 1 hour under full load condition, which consumes about 75 cubic meters of natural gas.
热风炉生产厂家
  计算的来源是:
  The sources of calculation are:
  1、确定煤气热风炉的容量
  1. Determining the Capacity of Gas Hot Blast Furnace
  2. 确定受热面的热阻
  2. Determining the Thermal Resistance of the Heating Surface
  3.根据上述两种情况确定热损失
  3. Determine heat loss based on the above two conditions
  4. 在确定热损失后,得到热效率
  4. After determining the heat loss, the thermal efficiency is obtained.
  5. 在获得热效率后,将设计参数乘以总容量即可得到总焓
  5. After obtaining thermal efficiency, the total enthalpy can be obtained by multiplying the design parameters by the total capacity.
  6. 然后将气体的总焓乘以热效率,得到的值除以介质的总焓。得到总气体量。
  6. Then the total enthalpy of the gas is multiplied by the thermal efficiency, and the value is divided by the total enthalpy of the medium. Get the total gas volume.
  煤气炉,天然气消耗量的计算可以直观感受,设备的使用效率和计算的来源,这样我们就可以得到一个准确的数值,计算其损失率,然后我们会知道多少消费,是消费标准,如果大于正常,所以我们需要特别注意。
  The calculation of gas stove and natural gas consumption can be intuitively felt, the efficiency of equipment and the source of calculation, so that we can get an accurate numerical value and calculate its loss rate, then we will know how much consumption is the consumption standard, if it is greater than normal, so we need to pay special attention to it.
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