75 kW低温型空气能采暖热泵热水机组设计  

Hot Water Unit Design of 75 kW Low Temperature Type Air Source Heat Pump

作　　者：刘璐[1] LIU Lu(Shanghai Marine University)

机构地区：[1]上海海事大学

出　　处：《上海节能》2020年第11期1335-1342,共8页Shanghai Energy Saving

摘　　要：空气源热泵热水器是通过消耗能量使空气的能量转换到水中,实现高品质利用空气能,从而有效减少制热水所需要一次能源的消耗。随着社会的发展,节约能源对人类的可持续发展愈发重要。因此,节能环保的空气源热泵热水器得到了广泛的运用。针对热泵热水器在低温状况下的运行进行设计,详细分析了带经济器的喷气增焓系统的工作过程。The air source heat pump water heater is a device to convert the energy of air into water by consuming high-quality air energy, thus effectively reduce the primary energy consumption required for heating water. With the development of society, energy consumption is becoming increasingly important for the sustainable development of mankind. Therefore, the energy-saving and environmentally friendly air source heat pump water heater has reached a wide range of application. In some severe cases, it will cause certain damage to the components in the water heater. Therefore, in this thesis, the heat pump water heater designed is running under a low temperature conditions, and this thesis will analysis detailed the working process of the enhanced vapor injection compressor system with economizer.

关 键 词：低温热泵 热水机组 喷气增焓 经济器 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]