Natural gas hot-blast stove is driven by natural gas sensitization, so is the application scope of hot-blast stove. Compared with the traditional coal-fired hot-blast stove, the gas-fired hot-blast stove has undergone a great change. For example, the installation of condenser equipment, what impact can it have on the operation consequences of the gas-fired hot-blast stove? Facts have proved that it is of great benefit to save the consumption of natural gas if the gas hot blast stove and the condenser are used together. The flue gas condensation waste heat receiving and receiving pipe assembly uses water or atmosphere with lower temperature to cool the flue gas, so that the temperature of the flue gas is low, so that the water vapor in the flue gas near the heat exchange surface can be condensated, and the sensible heat release of the flue gas and the latent heat release of the water vapor consolidation can be completed at the same time. 与此同时，燃气热风炉换热器内的水或氛围吸热而被加热，完成热能收受接管，进步热风炉热效率。只是简略的加设了一台冷凝器，却能在进步热效率的同时有用的削减了天然气的耗费，一石二鸟。
At the same time, the water or atmosphere in the heat exchanger of gas-fired hot stove is heated to receive heat energy and improve the thermal efficiency of hot stove. A condenser is simply added, but it can improve thermal efficiency while effectively reducing the consumption of natural gas, killing two birds with one stone.
Taking the appropriate atmosphere coefficient 1.3 of gas hot stove as an example, about 16.6 KG of flue gas occurs. If the temperature of flue gas drops from 200 C to 70 C, about 1600 KJ of physical sensible heat is emitted, and the condensation rate of water vapor is 50%, 1850 KJ of latent heat of vaporization is emitted.
If 80% of the flue gas enters the thermal energy receiving and receiving tube assembly, the thermal energy utilization rate can be improved by more than 8% and the natural gas fuel can be saved by nearly 10%. This data is remarkable for gas hot blast stoves.
From the above explanations, it can be seen that the gas hot blast stove is arranged separately, with various devices and reliable maneuverability; moreover, the spiral finned tube is used as the hot surface, which has high heat transfer efficiency, sufficient heating surface, low resistance of the flue gas side system and can satisfy the application requirements.