jaue2021-013: Study on Passive Fire Wall Heating of Traditional Dwelling in Southern Shaanxi

Abstract

Recently, the Energy Consumption Special Committee of China Building Energy Conservation Association
announced that in 2018, the total energy consumption of the whole building process in China was 2.147 = billion TCE, accounting for 46.5% of the total energy consumption in China. In 2018, the total carbon emission of the whole process of construction in China was 4.93 billion TCO2, accounting for 51.3% of the national carbon emission. It can be seen that the construction industry has a large demand for energy. The energy consumption for rural residential buildings accounts for 50%-60% of the national energy consumption. Therefore, rural residential buildings should consider the design of energy saving. This paper selects the hot summer and cold winter area of southern Shaanxi as the research site, plans to build a residential fire wall system combining cooking and heating. The system uses the heat generated by cooking and the heat storage capacity of the wall, as well as the principle of heat radiation and heat convection to improve the indoor temperature. The advantage is that the hot air generated is mainly concentrated in the inside of the wall, which reduces the direct contact with the outdoor cold air and avoids heat loss.