heat pipe air pre-heater is adopted to recover gas heat to heat up cold air for burning, reducing flue gas temperature and increasing heat efficiency of injecting steam boiler 采用熱管式空氣預熱器,利用排煙熱量加熱冷空氣,降低了煙氣溫度,減少排煙熱損失,提高注汽爐熱效率。
2 . design scheme of gravity heat pipe air pre-heater is proposed which fits the actual situation of injecting steam boilers . detailed heat calculation and design on heat recovery of flue gas is carrying out 提出了采用適合于注汽爐實際工況的重力熱管式空氣預熱器的設計方案,對煙氣的余熱回收進行了詳細的熱力計算和設計。
the study shows that compared with the energy consumption of conventional central air-conditioning system with primary return air, the heat pipe air-conditioning system can save cooling and reheating energy 研究結果表明:在相同的室內設計溫度下,采用熱管式空調機組處理空氣的一次回風集中空調系統(tǒng)比常規(guī)的一次回風集中空調系統(tǒng)節(jié)省冷量和再熱量。
the passage dimension of separation chamber, the heating temperature of intake pipe air and the relevant influence of the ceramic heat insulation coating of combustion chamber upon the compressive ignition process of natural gas were studied by experiment 實驗研究了分隔室通道尺寸、進氣管空氣加熱溫度、燃燒室陶瓷隔熱涂層對天然氣壓燃著火過程的相關影響。