直排式燃气热水器附设排烟装置性能的研究

STUDY ON THE PERFORMANCE OF THE EXHAUST FUME UNIT ATTACHED TO THE GAS WATER HEATER OF THE DIRECT EXHAUST TYPE

对直排式家用快速热水器简易排烟装置的结构特点及热工作性能进行了实验研究．结果表明该装置能有效地将热水器工作时产生的大量烟气排到室外，从而提高热水器运行使用时的安全性．

This paper makes the experiment research on the structural characteristic as well as the thermal working performance of the simply equipped exhaust fume unit attached to the gas water heater of the direct exhaust type. The experimental results show that this unit can effectively exhaust quantities of fumes which are produced while the water heater works, and alao, the operational safety of the water heater can be improved.