某银行大楼双冷源集中式)温湿度独立控制空调系统设计

作者：高炜毛轶王俊杰张银安

单位：中南建筑设计院有限公司

摘要：介绍了某银行大楼的空调冷热源及末端机组设计。根据建筑使用功能和室内热舒适性要求，分析了室内热湿负荷分布与构成，结合双冷源(集中式)温湿度分控技术，实现了高温冷源承担新风预冷负荷及室内显热负荷，低温冷源承担新风除湿负荷及室内潜热负荷的冷热源方案。探索了双冷源(集中式)新风机组+干式风机盘管+主动式冷梁末端的应用。从空调系统的选择、温湿分控运行策略、技术经济比较等方面分析了该系统的适用性、节能性与经济性。

关键词：温湿度独立控制空调系统双冷源干式风机盘管主动式冷梁新风机组末端机组

作者简介：高炜，男，1987年生，硕士研究生，高级工程师;*张银安（通信作者）430061武汉市武昌区中南二路2号,E-mail:317580017@qq.com;

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参考文献[1] 张涛，刘晓华，张海强，等.温湿度独立控制空调系统设计方法[J].暖通空调，2011,41(1):1-8.

[2] 马宏权，龙惟定.高湿地区温湿度独立控制系统应用分析[J].暖通空调，2009,39(2):64-69.

[3] 张海强，刘晓华，江亿.温湿度独立控制空调系统和常规空调系统的性能比较[J].暖通空调，2011,41(1):48-52.

[4] 江慧妍，王飞，屈国伦.广州地区双冷源温湿分控空调系统冷源节能潜力分析[J].暖通空调，2012,42(6):40-44.

[5] 刘晓华，江亿，张涛.温湿度独立控制空调系统[M].2版.北京：中国建筑工业出版社，2013:191-192.

[6] 郁文红，龚子阳，杨牧笛，等.主动式冷梁在空调系统中的设计与应用[J].建筑节能，2018,46(7):81-83.

[7] 田旭东，张秀平，杜立卫，等.温湿度独立控制系统用干式显热风机盘管的研究[J].暖通空调，2011,41(1):28-32.

[8] 胡洪.主动式冷梁与新风冷却除湿空调系统工况适用性分析[J].暖通空调，2016,46(1):24-28.

Design of temperature and humidity independent processed air conditioning system with centralized double cold sources for a bank building

Gao Wei Mao Yi Wang Junjie Zhang Yin'an

(Central-south Architectural Design Institute Co., Ltd.)

Abstract: This paper presents the design of cold and heat sources and terminal units of the air conditioning system for a bank building. According to the requirement of building function and indoor thermal comfort, the distribution and composition of indoor heat and humidity load are analysed. Combined with the temperature and humidity independent processed technology with centralized double cold sources, it is realized that the high-temperature cold source bears the outdoor air pre-cooling load and indoor sensible heat load, and the low-temperature cold source bears the outdoor air dehumidification load and indoor latent heat load. The combined application of centralized double cold source outdoor air handling units, dry fan-coil units and active chilled beam terminal units is explored. The applicability, energy saving and economics of this system are analysed from the aspects of air conditioning system selection, temperature and humidity independent processed operation strategy and technical and economic comparison.

Keywords: temperature and humidity independent processed air conditioning system; double cold source; dry fan-coil unit; active chilled beam; outdoor air unit; terminal unit;

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