摘要
通过对目前商业建筑末端装置特点的分析、温差控制方式原理的介绍及其优缺点分 析,指出了温差控制更适宜于商业建筑的定流量改造,并分析了系统特性、水泵特性及台数对变频 范围的影响,最后通过一工程实例说明了其节能效果。
Analyses the character of terminals of air-conditioning system in commercial building, the theory of temperature difference control and its advantages and disadvantages. Points out that the temperature difference control is more suitable for the reformation of the constant water volume system.Then the fluence of system characteristics, pump characteristics and number of pumps on the range of variable frequency are also analysed . Finally, the economy effects are testified through a typical engineering example.
出处
《制冷空调与电力机械》
2005年第1期52-54,81,共4页
Refrigeration Air Conditioning & Electric Power Machinery
基金
北京市重点试验室开放课题资助项目(KF200415)
