结果表明，在所选择的六种方案中，水环热泵系统的费用年值最小，是一种最为经济的户式中央空调系统形式；
The results show that the total annual cost of water loop heat pump system is the minimum among the six systems, which is the optimal option under the given conditions.
在水环热泵空调系统中有串联在水环路上的蓄热水箱来改善系统的运行特性。
A heat storage tank was connected in series with the water loop to improve the system running characteristics.
研究结果表明：水环热泵空调系统与传统的中央空调系统相比是节能的。
The developed result shown that WLHP is can saving energy in comparing with conventional central air conditioning system.
介绍了水环热泵空调系统的组成、工作原理，并对该系统作了节能性分析，总结出该系统的适应性、经济性，最后提出了水环热泵空调系统的优化设计方法。
The article introduces the water loop heat pump air-conditioning's form, work principle, and makes it energy analysis, summarizes its applicability, economics, puts up WLHP optimizing design methods.
太阳能是取之不尽，用之不竭的能源，加入到传统的水环热泵空调系统当中势必会起到明显的节能效果，达到节能改造的目的。
Solar energy is inexhaustible energy. If we add it to the traditional water-loop heat pump systems, it can play a significant energy saving effect to the fundamental purpose of transformation.
太阳能是取之不尽，用之不竭的能源，加入到传统的水环热泵空调系统当中势必会起到明显的节能效果，达到节能改造的目的。
Solar energy is inexhaustible energy. If we add it to the traditional water-loop heat pump systems, it can play a significant energy saving effect to the fundamental purpose of transformation.
应用推荐