燃气热泵空调技术在重庆的应用分析

The Application Analysis of Gas Heat Pump Air Conditioning Technology in Chongqing

介绍了燃气热泵空调的技术原理以及技术特点,并根据重庆地区的气候特点和城市能源现状,分析了燃气热泵空调技术在重庆地区的应用可行性。最后以重庆某办公楼为例,分析了在重庆地区采用燃气热泵空调的运行经济性,对比分析结果表明:该工程采用冷水机组+燃气锅炉的冷热源方案时,每平米年运行费用为21.78元;采用燃气热泵的冷热源方案时,每平米年运行费用为11.58元,相比冷水机组+燃气锅炉的方案,可以节约接近一半的运行费用,经济效益明显。

This paper describes the principles and characteristics of the gas heat pump air conditioning,and analyzes the feasibility of application of gas heat pump air conditioning in Chongqing according to the climatic characteristics and urban energy situation of Chongqing.Finally,this paper takes an office building in Chongqing as a representative building to analysis the running economic of gas heat pump air conditioning in Chongqing.The analysis shows that：the annual operating cost is 11.58 yuan per square meter when the project adopts the water chiller ＋ gas boiler and 21.78 yuan per square meter when the project adopts gas heat pump.Compared with the water chiller ＋ gas boiler,the gas heat pump can save nearly half of the operating cost.The economic benefit is obvious.