寒冷地区某中学能源改造技术方案可行性分析

Feasibility analysis of a high school in cold regions design project for energy retrofit

基于对寒冷地区某中学既有冷热源系统的调研资料,针对既有系统的现状问题,从负荷预测、改造方案设计、改造效益分析三个方面对现有冷热源系统进行节能改造。通过采用太阳能-地源热泵系统改造,改造后每年可以节约1097.11吨标准煤,减少CO2排放2735.1t,可节省运行费用为184.35万元。预计7a回收改造投资,真正实现节能减排的目标。

For one high school which was in cold regions,based on old and heat source investigation materials,the present situation of the existing system problems as a starting point,retrofit existing cold and heat source system from the load forecast,the transformation plan design,the transformation efficiency analysis.By SEGCHP,the standard coal consumption could be saved by 1097,11 t.The emission of CO_2could be decreased by 2735.It.The power cost can be saved annually by 1843500 yuan RMB,the payback period of investment is 7 years.So we can really realize energy-saving and environmental protection.