examples:non-residential_buildings:passive_house_swimming_pools

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examples:non-residential_buildings:passive_house_swimming_pools [2017/12/13 18:33] – [Comparison of the measured data with projected energy consumption] kdreimaneexamples:non-residential_buildings:passive_house_swimming_pools [2024/05/01 00:00] jgrovesmith
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 ===== Heating and electricity consumption ===== ===== Heating and electricity consumption =====
 [{{ :picopen:luenen_fig2.png?500|**Figure 2: Overall monthly heating and electricity consumption in the indoor swimming pool from March 2012 till March 2013.**}}] [{{ :picopen:luenen_fig2.png?500|**Figure 2: Overall monthly heating and electricity consumption in the indoor swimming pool from March 2012 till March 2013.**}}]
-The first thing of interest is the overall consumption for heating and electricity by the indoor swimming pool. The closure period in July and August is apparent in Fig. 2 (see Section on [[examples:non-residential_buildings:passive_house_swimming_pools#operation|Operation]]). \\+The first thing of interest is the overall consumption for heating and electricity by the indoor swimming pool. The closure period in July and August is apparent in Fig. 2 (see Section on [[examples:non-residential_buildings:passive_house_swimming_pools:lippe_bad#operation|Operation]]). \\
  
 If the consumption of the eleven months shown here is projected onto a complete year, this results in 258 kWh/(m²a) for the total heating energy and 156 kWh/(m²a) for the total electricity consumption of the building.  If the consumption of the eleven months shown here is projected onto a complete year, this results in 258 kWh/(m²a) for the total heating energy and 156 kWh/(m²a) for the total electricity consumption of the building. 
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 The entire heating energy consumption of this pool comprises the following three areas: pool water heating, hot water generation for showers, and supply air heating. Heating of the water in the pools required 123 kWh/(m²a) in total (treated floor area), heating the water for showers required 35 kWh/(m²a). 94 kWh/(m²a) were used for heating the building (supply air heating). The entire heating energy consumption of this pool comprises the following three areas: pool water heating, hot water generation for showers, and supply air heating. Heating of the water in the pools required 123 kWh/(m²a) in total (treated floor area), heating the water for showers required 35 kWh/(m²a). 94 kWh/(m²a) were used for heating the building (supply air heating).
  
-Fig. 3 shows the electricity consumption values separately for each of the five main areas (annual total 156 kWh/(m²a)). Ventilation technology accounts for the biggest single electricity consumption by far (34 %), followed by the circulating pumps for pool water circulation (24 %). It was possible to further reduce the electricity consumption of the ventilation system by making changes to the operating conditions (see section on [[examples:non-residential_buildings:passive_house_swimming_pools#Ventilation Concept]]). The electricity use of the pumps of the pool technology increased noticeably from September onwards due to changes in the technology. The increase of "Other" consumers was caused by a number of changes.+Fig. 3 shows the electricity consumption values separately for each of the five main areas (annual total 156 kWh/(m²a)). Ventilation technology accounts for the biggest single electricity consumption by far (34 %), followed by the circulating pumps for pool water circulation (24 %). It was possible to further reduce the electricity consumption of the ventilation system by making changes to the operating conditions (see section on [[examples:non-residential_buildings:passive_house_swimming_pools:lippe_bad#Ventilation Concept]]). The electricity use of the pumps of the pool technology increased noticeably from September onwards due to changes in the technology. The increase of "Other" consumers was caused by a number of changes.
  
 [{{ :picopen:luenen_fig3.png?500|**Figure 3: Monthly specific electricity consumptions of the different sections in the indoor swimming pool (April 2012 to March 2013)**}}] [{{ :picopen:luenen_fig3.png?500|**Figure 3: Monthly specific electricity consumptions of the different sections in the indoor swimming pool (April 2012 to March 2013)**}}]
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 Electricity consumption: 718 kWh/(m²<sub>pool</sub>a)**\\ Electricity consumption: 718 kWh/(m²<sub>pool</sub>a)**\\
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-Comparison with other swimming pools is not easy because there very little reliable or suitable comparison data available. The references in available literature [[examples:non-residential_buildings:passive_house_swimming_pools#literature|[ages 2007], [DGfdB R 60.04], [Schlesiger 2001] and [VDI 2089-Blatt 2]]] concern not individual pools, but rather average values or completely different types of pools, therefore the fluctuation range of the stated energy consumptions is very large. Nevertheless, in order to allow initial classification of the Lippe pool, the data in these references was averaged and the fluctuation range (minimum and maximum values) was specified (Fig. 4).\\+Comparison with other swimming pools is not easy because there very little reliable or suitable comparison data available. The references in available literature [[examples:non-residential_buildings:passive_house_swimming_pools:lippe_bad#literature|[ages 2007], [DGfdB R 60.04], [Schlesiger 2001] and [VDI 2089-Blatt 2]]] concern not individual pools, but rather average values or completely different types of pools, therefore the fluctuation range of the stated energy consumptions is very large. Nevertheless, in order to allow initial classification of the Lippe pool, the data in these references was averaged and the fluctuation range (minimum and maximum values) was specified (Fig. 4).\\
  
 [{{ :picopen:auswertung_luenen_literaturwerte_engl.png?500|Figure 4: Comparison of the measured consumption values for the Lippe pool’s overall heating and electricity use (final energy) with reference values from literature. The fluctuation range of the reference consumption is indicated by maximum and minimum values (error bars).}}] [{{ :picopen:auswertung_luenen_literaturwerte_engl.png?500|Figure 4: Comparison of the measured consumption values for the Lippe pool’s overall heating and electricity use (final energy) with reference values from literature. The fluctuation range of the reference consumption is indicated by maximum and minimum values (error bars).}}]
examples/non-residential_buildings/passive_house_swimming_pools.txt · Last modified: 2024/05/01 00:08 by jgrovesmith