摘 要

 中央空调系统是医院能耗较大的设备，如何提高效率、降低运行成本是增强医院竞争力的关键。对于老医院来说，既要进行系统的节能改造，又要考虑合理利用已有资源，才可达到理想的节能效果。文章通过中央空调项目改造的具体实例，重点对设备的功能和技术经济指标进行了分析比较，探讨了实施节能改造的方式和方法。

 关键词

 中央空调?节能?改造

 Abstract

 The central air conditioning system is major energy consumers in hospitals.It is one of the keys to enhance hospital competitiveness that how to improve efficiency and reduce operation costs.As an aged hospital building,the system energy saving transformation and reasonable utilization of existing resources is necessary to achieve the ideal effect in energy saving. In this paper, the function and technical and economic indexes of the central air conditioning were compared before and after retrofitting through concrete examples,and the methods and manners that how to carry out energy saving transformation were discussed.

 Keywords

 Central air conditioning system

 Energy-saving?Transformation

 doi:10.3969/j.issn.1671-9174.2012.07.008

 随着医院服务能力的不断提高 ......
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