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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:

期数:

2007年01期

页码:

53-56

栏目:

出版日期:

2007-03-25

文章信息/Info

Title:

An Economic Analysis of the Cold Machine in the Ice Air Conditioning System of a Subway Station in Shanghai

作者:

张牛牛

江苏工业学院机械工程系, 江苏 常州 213016

Author(s):

ZHANG Niu- niu

Department of Mechanical Eng ineering, Jiang su Polytechnic U niv ersity, Chang zhou 213016, China

关键词:

空调系统;  冰蓄冷系统;  经济可行性研究

Keywords:

air- conditioning systems;  ice refrig erat ion system;  economic feasibility study

分类号:

T U 83

文献标志码:

A

摘要:

叙述了某地铁站节能省电的方案, 在地铁公共区采用冰蓄冷空调系统。从而达到了减少装机容量, 实现了城市电网削峰 填谷的目的, 并以经济核算的科学方式; 在电价低谷段时蓄冰, 电价高峰段时融冰释冷, 电价平段时使用制冷机制冷。同时介 绍了此方案的空调负荷计算, 设备选型, 冰蓄冷系统的经济核算和热回收等内容。

Abstract:

This paperr ecounts a power saving programme in a subway station of using the air conditioning system by accumulating ice in public areas so as to decrease the installed capacity, and achieve the purpose of lower power consumption at the peak time in the city. By means of the economic way of calculation, ice is stored at the valley time of power consumption and is melted at the peak time to release the cold air, and the refrigerat ing machine is put into use at the average time. At the same time, this paper int roduces the method to account the charge of the air conditioning , the ways of choosing the right model and account ing ice- accumulating- system economically, as well as the heat recovery.

备注/Memo

备注/Memo:

作者简介: 张牛牛( 1951- ) , 男, 上海人, 工学博士, 副教授, 主要从事建筑环境, 能源等方面的研究。

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更新日期/Last Update: 2007-03-25