深层地热水在某集中供热项目中的应用
Cascade utilization of hot spring water in a central heating project
摘要：
以大连某工程梯级利用温泉水供暖为例,探讨了温泉水作为热源的热泵系统设计的环节和注意问题。基于工程实际情况和使用要求，对热泵系统进行了优化设计，并详细介绍了热泵机组、机房、自动控制等方面设计情况。将本方案与其他3种方案进行了对比，分析了不同方案的特点。
关键词：换热器,热泵,温泉水,集中供热,深层地热水
Abstract：
Taking a cascade utilization of hot spring water in a central heating project in Dalian as an example, discusses the links and problems during the design of hot spring water as heat source. Based on the actual situation and requirement, optimizes the heat pump system design, and presents the design of the heat pump unit, equipment room and automatic control in detail. Compares with the other three schemes, and analyses the characteristics of different schemes.
Keywords:heat exchanger, heat pump, hot spring water, central heating, deep geothermal water