燃气热水器在不同海拔地区的适应性研究

Research on the Adaptability of Gas Water Heater in Different Altitude Areas

通过分析燃烧稳定的关键指标——燃气与过利空气系数,得出燃气热水器适应不同海拔的最佳方案为:通过比例阀计算公式和控制程序改变燃气量,并通过实地测试验证了其正确性。

Through the analysis of the key indexes of combustion stability,gas and overinterest air coefficient,the best scheme for gas water heater to adapt to different elevations is concluded as follows:the gas quantity is changed through the calculation formula and control program of proportional valve,and its correctness is verified by field test.