港区热水供应系统多模式运行方案研究  

Study on Multi-mode Operation Scheme of Hot Water Supply System in Port Area

作　　者：陈瑶[1] 赵秀慧[1] Chen Yao;Zhao Xiuhui(CCCC First Harbor Consultants Co.,Ltd.,Tianjin 300222,China)

机构地区：[1]中交第一航务工程勘察设计院有限公司,天津300222

出　　处：《港工技术》2020年第S01期125-127,共3页Port Engineering Technology

摘　　要：地源热泵是一种可再生清洁能源,但作为生活洗浴热源时,其供热能力将受到限制,具体表现为制热速率慢,需设保温水箱进行蓄热。本文为同时用于全日和分时供应生活热水的地源热泵热水供应系统提出了三种设计方案。本项目的研究及实施,可提高港区生活热水的使用灵活性,提高人员舒适性,并通过优化水箱系统设置,可减小热泵机组装机容量,减少打井数量,降低工程投资。Ground source heat pump(GSHP) is a kind of renewable and clean energy, but its heating capacity will be limited when it is used as the heat source of domestic bath. The specific performance is that the heating rate is slow, and it needs to be equipped with heat preservation water tank for heat storage. In this paper, three design schemes are proposed for the ground source heat pump hot water supply system which is used to supply domestic hot water at the same time. The research and implementation of this project can improve the flexibility of using domestic hot water in the port area and increase the personnel comfort. By optimizing the water tank system setting, the capacity of the heat pump assembly machine can be reduced, the number of wells can be reduced, and the engineering investment can be reduced.

关 键 词：地源热泵 洗浴热水 多模式 双水箱 

分 类 号：TU822[建筑科学]