大连某休闲广场地源热泵空调系统的设计方案介绍和比较

Design Introduction and Scheme Comparison of Air-condiitoning System with Ground-coupled Heat Pump of the Public Place of Entertainment Squre in Dalian

介绍了大连某休闲广场地埋管地源热泵空调系统的设计方案;通过两种方案的初投资与运行费用的比较,得出地埋管地源热泵系统是一种节能、环保的空调能源。在工程设计中,除了要保证有足够的埋管区域,还要考虑适合的岩土体特性;地埋管换热器的设计是设计过程中的重点和难点,地埋管管材、地埋管形式等因素都会影响换热效果。

Introduced the design scheme of air-condiitoning system bury pipe ground-coupled heat pump. As the comparison of first and the operating cost of the two proposal, it can concluded that the ground-coupled heat pump air-condiitoning system was the energy source of energy efficient and environmental protection. In the engineering design ,there must ensure except enough bury pipe region, but also suitable soil characteristic. The design of the heat exchanger is the key and difficulty point in the design process and the factors of the material and type of bury pipe and etc could affect the heat change effects.