风冷式螺杆热泵冷热源在办公建筑中的能耗分析  

Energy Consumption Analysis of Air-cold Heat Pump in an Office Building

作　　者：夏志[1] 顾平道[2] 

机构地区：[1]上海大众动力总成有限公司,上海201807 [2]东华大学环境科学与工程学院,上海201620

出　　处：《绿色科技》2017年第16期134-137,共4页Journal of Green Science and Technology

摘　　要：指出了冷热源是空调系统中最重要的组成部分,冷热源的设计与选型是否合理,直接影响到空调系统的运行经济性和使用效果,风冷式冷热水机组是以空气作为冷(热)源,以水作为传热介质的中央空调机组。选用风冷式螺杆热泵作为冷热源对建筑大楼的空调系统设计,进行能耗模拟,与原VRV空调系统进行了对比,发现能耗上升,对其能耗进行了分析,提出了冷热源选型的策略。Cold and heat source is the most important part of the air conditioning system. The designs and selection ofthe cold and heat source directly affects the operation economy and the effect of the air conditioning system. The air--cold heat pump unitis a central air conditioning unit with air as cold （hot） source and water as heat transfer medi- um. This paper used air--cooled heat pump as cold and heat source air to design conditioning system of building ener- gy consumption simulation. Compared with the original VRV air--conditioning system, the energy consumption im- proved. This paper analyzed the energy consumptionprovidingcold and heat source selection strategy. Compared with the original model, itfound that theenergy consumption of air conditioning system has improved. Therefore, the cold and heat source selection strategy was put forward.

关 键 词：能耗模拟 VRV系统 冷热源选型 

分 类 号：TU111.4[建筑科学—建筑理论]