空气、水节能器替代冷水机组的节能方案
集中式中央空调系统在过渡季和冬季需要供冷时,往往会产生制冷余量过大的问题,若用空气节能器加水节能器的方法进行直接供冷,替代冷水机组的供冷,可节约大量的能源与水量;介绍了空气节能器叠加水节能器系统的运行策略,确定不同季节的运行控制方案。实例分析表明,采用空气节能器加水节能器直接供冷模式的系统设计可行,系统运行稳定,控制与管理简便,节能效应明显。系统改造所增加的设备投资短期内即可收回,具有较好的社会与经济效益。...
Saved in:
Published in | 制冷学报 Vol. 32; no. 3; pp. 56 - 59 |
---|---|
Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
上海理工大学城市与建筑学院 上海200093
2011
|
Subjects | |
Online Access | Get full text |
ISSN | 0253-4339 |
DOI | 10.3969/j.issn.0253-4339.2011.03.056 |
Cover
Summary: | 集中式中央空调系统在过渡季和冬季需要供冷时,往往会产生制冷余量过大的问题,若用空气节能器加水节能器的方法进行直接供冷,替代冷水机组的供冷,可节约大量的能源与水量;介绍了空气节能器叠加水节能器系统的运行策略,确定不同季节的运行控制方案。实例分析表明,采用空气节能器加水节能器直接供冷模式的系统设计可行,系统运行稳定,控制与管理简便,节能效应明显。系统改造所增加的设备投资短期内即可收回,具有较好的社会与经济效益。 |
---|---|
Bibliography: | 11-2182/TB Wang Jin Li Xinlin Li Shusheng Xin Jingjing(School of Urban Construction and Environmental Engineering,University of Shanghai for Science and Technology,Shanghai,200093,China) Pyrology; Central air-conditioning system; Air-energy saving system; Water-energy saving system; Directly cooling; Energy saving When cooling is needed in transition season and winter,there is always a problem with centralized air-conditioning system that too much cooling is produced.If we use both air-energy saving system and water-energy saving system instead of the direct cooling of chiller,we can save much energy and water.In this paper,the operation strategies of air-energy saving system and water-energy saving system is introduced and its control strategies in different seasons are determined.Case analysis shows that this solution is feasible.The system can run stably and is easy to control and manage;and it is effective in energy-saving.If we adopt this solution,the payback period of equipment is short,which indicates tha |
ISSN: | 0253-4339 |
DOI: | 10.3969/j.issn.0253-4339.2011.03.056 |