Applicability of sewage heat pump air-conditioning system

被引：0

作者：

Chen Jin-hua ^{[1
]}

Liu Meng ^{[1
]}

Liu Yong ^{[1
]}

Jin Ming ^{[1
]}

Chen Jie ^{[2
]}

机构：

[1] Chongqing Univ, Minist Educ, Key Lab Gorges Reservoir Reg Ecoenvironm 3, Chongqing 400045, Peoples R China

[2] Chongqing Water Grp, Chongqing 400060, Peoples R China

来源：

JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY | 2009年 / 16卷

基金：

中国国家自然科学基金;

关键词：

sewage heat pump; air conditioning system; numerical calculation; energy efficiency; environmental friendliness;

D O I：

10.1007/s11771-009-0205-1

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A sewage heat pump system and its application based on a project in Chongqing, China, were discussed. Based on the sewage conditions, a feasibility analysis of the sewage heat pump air conditioning system was conducted. The theoretical and quantitative calculations indicate that sewage flux in the city sewage main pipe in the project can satisfy heat exchange requirements, and taking water from the pipes has relatively small influence on the pipe net in summer and winter. The sewage heat pump air-conditioning system can save 21.5% operating cost in one year, which is enemy efficient and environmentally friendly.

引用

页码：183 / 187

页数：5

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