陈颖, 裴浩斐, 商佳棋, et al. Application of Photovoltaic Coupled Phase Change Heat Storage Technology in Low Energy Consumption Building Heating System[J]. 2022, (3): 96-101.
In order to further energy conservation and emission reduction
the promotion of low energy consumption buildings is the development direction of China’s future buildings. However
in cold regions
solar energy itself has certain constraints such as intermittence and instability
so it is necessary to combine energy storage(phase change heat storage) technology to ensure the stable operation of heating system. In this paper
the low energy consumption buildings in Changchun area are taken as an example to study the coupling heating of solar photovoltaic combined with municipal electricity and phase change heat storage technology. Results show that when the outdoor temperature is high(>-5 ℃)
the low solar photovoltaic power generation can continuously meet the indoor temperature within the range of 20~21 ℃ for 7 hours. In the weather with low outdoor temperature(-5 ℃)
the energy consumption of the phase change room is 28.1% lower than that of the non-phase change room. When the outdoor temperature is lower(MoreReset
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