摘要
通过对空气源热泵在地铁工程热水供应对生态环境的影响的分析,介绍了地铁工程热水供应的工程概况和气象资料,介绍了地铁工程热水日用水量的计算和地铁工程热水辅助热源分析,并探讨了地铁工程水箱模式的确定,最后给出了地铁工程热水系统设计方案,主要包括地铁工程热水的温升和地铁工程热水太阳能系统控制。通过对太阳能辅助热源的分析合理的确定设备选型,对太阳能集热板无法满足供水需求的状况下组合太阳能和空气源热泵系统相互合作,完成空气源热泵在地铁工程热水供应中的任务。
Based on the analysis of the influence of hot water supply of air source heat pump in metro engineering on ecological environment,the engineering survey and meteorological data of hot water supply in metro engineering are introduced.This paper introduces the calculation of daily consumption of hot water in subway engineering and the analysis of auxiliary heat source of hot water in subway engineering,and probes into the determination of water tank mode in subway engineering,and finally gives the design scheme of hot water system in subway engineering.It mainly includes the temperature rise of hot water and the control of hot water solar energy system.Through the analysis of the auxiliary heat source of solar energy and the reasonable selection of equipment,the combination of solar energy and air source heat pump system cooperate with each other when the solar energy collector can not meet the demand of water supply to accomplish the task of air source heat pump in the hot water supply of subway project.
作者
李普军
Li Pujun(China Railway First Survey and Design Institute Group Co.,LTD., Xi'an 710043, China)
出处
《环境科学与管理》
CAS
2020年第8期158-163,共6页
Environmental Science and Management
关键词
太阳能
温升
空气源热泵
贮热水箱
恒温水箱
solar energy
temperature rise
air source heat pump
heat storage tank
constant temperature water tank