介绍水环热泵空调的特点、运行成本分析、通过实例分析了运行费用。
Presents the characteristics and the running cost analysis for water source heat pump air-conditioning, and then, the running cost is analyzed by some cases.
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.
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.
并提出目前把水环热泵当作水源热泵是不合适的，应该作为空气源热泵的一种。
It is improper to propose regarding water-loop heat pump as the water source heat pump at present, should be regarded as one kind of the air-source heat pump.
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.
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.
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.
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.
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