Abstract
Derive a relationship that will predict the indoor air temperature setting of the room that is being heated as a result of changes in the operating characteristics of the water heating systems. The solution to the problem of determining the temperature in the room by changing the performance characteristics of the water heating system is based on the basic equations of hydraulics and heat transfer such as Darcy-Weisbach equation to determine the hydraulic losses in the network; flow continuity equation; equation to determine the heat flux from the coolant to the walls of the heater; equation for determining the heat transfer of the heater. The resulting dependence makes it possible to predict the setting of the indoor air temperature in the room heated as a result of changes in the operating characteristics of the water heating systems. The predicted indoor air temperature is theoretically determined based on basic equations of hydraulics and heat exchange with variable operational characteristics of the water heating system network. The obtained results of indoor air temperature forecasting calculations show that the parameters of the indoor microclimate change due to changes in the operational characteristics of water heating systems (changes in coolant consumption, hydraulic characteristics of pipelines). This approach will allow you to make decisions to improve the reliability of water heating systems in the process of ensuring the parameters of the microclimate in the room.
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Petrenko, V., Dikarev, K., Petrenko, A., Holiakova, I. (2023). Impact of Changes of Performance Characteristics of Water Heating System on Indoor Air Temperature. In: Blikharskyy, Z. (eds) Proceedings of EcoComfort 2022. EcoComfort 2022. Lecture Notes in Civil Engineering, vol 290. Springer, Cham. https://doi.org/10.1007/978-3-031-14141-6_31
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