Regarding the heating area?
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When it comes to the heating area, a set of figures is always mentioned, such as 6,000–8,000 square meters per ton of heating capacity, or 10,000 square meters； There is also a heating heat load of 60 W/m², or 80 W/m². Is there any practical standard basis for determining which data to use when estimating the boiler capacity?
This post was last edited by myface on 2018-6-11 08:44. It is related to the temperature difference required for heating in your area; since temperatures vary from place to place, the amount of heating needed also varies accordingly. Refer to “CJJ 34-2010 Code for Design of Urban Heating Pipeline Networks”"
Since it’s an estimate, what basis is needed anyway? I’ve also been troubled by this issue lately
It is estimated that about 1 ton of steam requires 7,000 square meters. It needs to be calculated based on calories.
An estimate can be made based on 1 ton per 25-degree increase in heating temperature for an area of 6,000 square meters. For example, if the local minimum temperature is -10 degrees and the desired heating temperature is 15 degrees, then 1 ton will be sufficient for an area of 6,000 square meters.
Just estimate it directly. 4000 in cold places, 6000 in hot places. It’s hot again. It’s again a new building with good insulation; the energy consumption is around 8,000–1W. After doing the calculations, it’s necessary to choose a boiler of a larger capacity.
Under normal circumstances, the energy consumption per square meter was 130 watts last year; with an area of 6,000 square meters, the total energy requirement is 6,000*130 = 780 kW. The theoretical heating capacity of a 1-ton boiler is 700 kW, so such a boiler should be sufficient for these needs. It’s better to choose a boiler with a capacity greater than 1 ton.