城市二级污水用于污水源热泵应用于住宅小区的经济技术分析  

Economic and Technical Analysis of Using Urban Secondary Sewage as Sewage Source Heat Pump in Residential Communities

作　　者：林彦川 李科 孙志伟 Lin Yanchuan;Li Ke;Sun Zhiwei

机构地区：[1]机械工业第六设计研究院有限公司,河南省郑州市450007

出　　处：《洁净与空调技术》2023年第3期47-50,共4页Contamination Control & Air-Conditioning Technology

摘　　要：随着城市的发展,近些年我国城市污水厂处理量增长迅速。城市污水处理厂的二级出水具有巨大的低品质能源,污水源热泵空调系统能够集中有效地利用污水中宝贵的冷热资源。以项目排水量12万m^(3)的污水处理厂处理后的二级污水作为热泵低位热源建立能源站,为周围住宅集中供冷、供热。以项目为例针对污水处理厂排水的特点,探讨了污水源热泵系统设计中的相关问题,同时进行经济技术分析。结果表明,城市二级污水用于污水源热泵具有其可行性及发展潜力,能够产生巨大的经济和环境效益。Economic and technical analysis of urban secondary aewage used for sewage source Heat pump application in residential communities with the development of city,the treatment capacity of urban sewage plants in China has grown rapidly in recent years.The secondary effluent of urban sewage treatment plants has a huge amount of low-quality energy,and the sewage source heat pump air conditioning system can effectively utilize the valuable cold and hot resources in the sewage.This article uses the secondary sewage treated by the sewage treatment plant with a drainage capacity of 120000 m^(3) as the low level heat source of the heat pump to establish an energy station for centralized cooling and heating of surrounding residential areas.Taking the project as an example,this paper explores the relevant issues in the design of sewage source heat pump systems based on the characteristics of sewage treatment plant drainage,and conducts economic and technical analysis.The results indicate that using urban secondary sewage as a sewage source heat pump has its feasibility and development potential,and can generate huge economic and environmental benefits.

关 键 词：住宅小区 污水源热泵系统 工程实例 经济技术分析 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]