Thermal Performance Analysis of Combined Heating of Phase Change Kang and Firewall for Village Room under Winter Condition

Abstract

Improving energy-saving performance and the indoor thermal environment of village room has become a social hot issues. This paper presented a kind of new encapsulation way of packaging 48 # paraffin phase change material in the structure of Kang and Firewall to improve its thermal performance, this method fundamentally improves energy-saving performance and the indoor thermal environment of rural residential housing. Using temperature and heat flux of inspection equipment, this paper tested the change rule of temperature both phase change storage and ordinary Kang and Firewall. By using automatic temperature recording devices, air temperature of the two rooms are also tested. According contrast and analysis of the test result, it is found that the temperature fluctuation of Kang, Firewall with phase change energy storage is smaller than the other one without phase change energy storage; the temperature fluctuation of the phase change room is the other one without phase change energy storage. So the indoor thermal environment is improved. The research proved the advantage of adapting 48 # paraffin phase change material in Kang and Firewall and provides a new idea for the development of phase change storage Kang and Firewall.