摘要
根据我国燃具设计规定的设计工况(大气压力为101325P_a,燃气温度为0℃,燃气额定压力为P_d),本文通过大量运算与测试分析了燃具使用地点的大气压力和燃气温度对其设计额定热负荷的影响。本文提出为补偿这一影响,燃具应在一定的工作额定压力下运行。作者建议将设计工况改为101325P_a和20℃,并提出了确定工作额定压力的原则及其计算关系式。
Under the design conditions (1.01325bar, 0℃, and P_d), analyzing the effect of local atmospheric pressure and gas temperature on heat output of gas appliances, this paper mentions the gas appliances should work at nominal working pressure. The authors suggest that the design conditions would be turned to 1.01325 bar and 20℃, and propose the principle and formulas for calculating the nominal working pressure.
出处
《北京建筑工程学院学报》
1990年第2期86-94,共9页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
燃气用具
额定压力
确定
nominal heat output, nominal pressure, of gas, nominal working pressure,environmentparameter,correcting factor of environment parameters