近年来,随着农村经济改革的深入,农民的生活水平不断提高,对居住环境的要求也越来越高。我国北方地区的冬季气温较低,需要设置采暖装置。目前北方农村冬季多采用火炉、火坑、火墙等古老的方式采暖,显然也能达到取暖的目的,但由于其燃烧效率低,浪费燃料,室内环境也受到污染。而热 In recent years, with the deepening of rural economic reforms, the living standards of farmers have been continuously improved, and the demands on the living environment have also become higher and higher. The temperature in winter in northern China is low and it is necessary to install heating devices. At present, northern rural areas use heating methods such as stoves, fire pits, and fire walls in winter, which obviously can achieve the purpose of heating. However, because of its low combustion efficiency, fuel is wasted and the indoor environment is contaminated. While hot