SHANGHAI ENERGY SAVING
上海节能
SHANGHAI ENERGY SAVING
2023年第 12 期
SHANGHAI ENERGY CONSERVATION
上海节能
ENERGY SAVING ENGINEERING AND E
CONOMY
节
能
工
程
与
经
济
1. Shenzhen Ziheng Technology Co., Ltd.
2. Guangdong Provincial Engineering Technology Research Center for Smart Control
and Operation and Maintenance of Construction Equipment
Abstract: According to research, the annual energy efficiency ratio of air conditioning and refrigeration
rooms in most public buildings in China is only 2.0-3.0, which is a low energy efficiency level. With the
issuance of the Implementation Plan for Carbon Peaking in Urban and Rural Construction (JB No. 53)
by the Ministry of Housing and Urban-Rural Development and the National Development and Reform
Commission, it is clearly proposed to strengthen the operation and debugging of key energy consuming
equipment such as air conditioning, improve equipment energy efficiency, and achieve a 10% increase
in the overall energy efficiency of public building electromechanical systems by 2030. How to build and
operate efficient air conditioning and refrigeration rooms has become a hot research topic. Using a
combination of theoretical research, IT development, and demonstration applications, the technology
related to the construction of efficient air conditioning and refrigeration rooms was studied. Through
project demonstration applications, the annual energy efficiency ratio of the demonstration project's air
conditioning and refrigeration room system was increased to 5.32, meeting the 3-level energy efficiency requirements specified in the current group standard Technical Specification for High Efficiency Refrigeration Room (T/CECS 1012-2022). The results show that this technology can significantly improve
the energy efficiency level of air conditioning and refrigeration room operation and should be further
promoted in the future step by step.
Key words: High Efficiency; Air Conditioning Refrigeration Room; Construction; Application Analysis
0 引言
据统计，在大型公共建筑中,中央空调系统能耗
约占建筑总能耗比例的30%～60%，其中空调制冷
机房能耗占整个空调系统能耗的 60%～90%。空
调制冷机房设备运行耦合度高，控制调节复杂，一
定程度上导致大部分空调制冷机房全年运行能效
比仅为2.0～3.0，是大型公共建筑节能的重点［2］
。
随着国家发布《绿色高效制冷行动方案》（发改
环资［2019］1054号）及《城乡建设领域碳达峰实施
方案》（建标［2022］53号)，对空调系统产品的研发、
设计、施工、运维提出了更高的要求。高效空调制
冷机房如何建设与运行调适这一问题被广泛关注，
成为了当前研究的热点。刘冰韵等人提出以制冷
机房整体能耗、全年评价效率ACPEC、实际综合部
分负荷性能系数IPLVR作为评价指标，优化了制冷
机房设计方法［3］
。冯国强提出设计是实现高效机房
的基础，并对高效机房设计限值进行了分析［4］
。冒
勤给出了由空调设备分包商保证机房运行能效的
管理机制和实施路径［5］
。但现有研究大多聚焦在高
效制冷机房的设计与控制方面，从高效制冷机房设
计、施工、运行、维护全寿命周期角度开展关键技术
研究相对较少。
1 高效制冷机房设计与施工
1.1 制冷机房设计现状
传统空调负荷的计算方法是采用冷负荷系数
法来计算空调系统全年峰值负荷，再根据峰值负荷
高效空调制冷机房建设应用分析
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