[1]刘俊红*,田宇良,张文科,等.基于焓湿图的空调冷凝水生成量计算与分析[J].山东建筑大学学报,2020,35(04):18-24.[doi:10.12077/sdjz.2020.04.003]
 LIU Junhong*,TIAN Yuliang,ZHANG Wenke,et al.Analyses and calculation of air conditioning condensate water based on enthalpy-humidity diagram[J].Journal of Shandong jianzhu university,2020,35(04):18-24.[doi:10.12077/sdjz.2020.04.003]
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基于焓湿图的空调冷凝水生成量计算与分析()
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《山东建筑大学学报》[ISSN:1673-7644/CN:37-1449/TU]

卷:
35
期数:
2020年04期
页码:
18-24
栏目:
研究论文
出版日期:
2020-08-15

文章信息/Info

Title:
Analyses and calculation of air conditioning condensate water based on enthalpy-humidity diagram
文章编号:
1673-7644(2020)04-0018-07
作者:
刘俊红*田宇良张文科刘凤珍罗南春
(山东建筑大学 热能工程学院,山东 济南 250101)
Author(s):
LIU Junhong* TIAN Yuliang ZHANG Wenke LIU Fengzhen LUO Nanchun
( School of Thermal Energy Engineering, Shandong Jianzhu University, Jinan 250101, China )
关键词:
空调冷凝水焓湿图水资源
Keywords:
air conditioning condensate water enthalpy-humidity diagram water resource
分类号:
TU83
DOI:
10.12077/sdjz.2020.04.003
文献标志码:
A
摘要:
空调冷凝水回收具有很大的潜力,是解决水资源紧缺的有效途径之一。文章基于不同空调系统在焓湿图上的表示,确定了其冷凝水生成量的计算公式,分析了各空调系统的冷凝水生成量组成,并针对相同办公建筑,计算了夏季我国各省会和首府城市单位空调冷凝水的生产量。结果表明:夏热地区可产生的冷凝水量最大,其次是寒冷地区、严寒地区,但西部的寒冷地区和严寒地区无收集价值;相同室内设计温度时,室内相对湿度取值越小,空调冷凝水生成量越多,温度高、相对湿度大的室外环境有利于生成更多的冷凝水;实际运行过程中,空调冷凝水量并不是固定值,其会受到室外空气状态参数的影响。
Abstract:
The condensate of air conditioning has great recovery potential, and it is an effective way to solve the shortage of water resources. Based on the enthalpy-humidity diagrams, the calculation formulas of the condensate water production of different air-conditioning systems are determined and analyzed. It is concluded that the total condensate water production of all air-conditioning systems is composed of indoor moisture load and fresh air moisture load. Through calculation and analysis of the condensate water for the given office building in each Chinas provincial capital,it can be known that the condensate water production is the largest in hot summer areas, then in cold areas, severe cold and temperate areas. There is no collection value in cold and severe cold areas in Western China. To the same indoor design temperature, the higher the value of indoor relative humidity, the higher the humidity content of indoor air, and the lower the difference between indoor and outdoor humidity content, and the lower the fresh air moisture load and the lower the condensate water. Higher outdoor air temperature and relative humidity would help to generate more condensate water. Air conditioning condensate water has great potential for recovery, and is an effective way to solve the shortage of water resources.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-06-08 基金项目:国家自然科学基金项目(51708336)作者简介:刘俊红(1973-),女,副教授,博士,主要从事制冷空调和建筑节能等方面的研究.E-mail:ljhruby@sdjzu.edu.cn[*通讯作者]
更新日期/Last Update: 2020-03-22