Waste heat utilization and air source integrated heat pump water heater

The utility model relates to the technical field of air source heat pumps, in particular to a waste heat utilization and air source integrated heat pump water heater, which comprises an air duct box, a heat pump, a heat pump and a water heater. The heat pump system comprises a fin type heat exchanger, a compressor and a plate exchange condenser, and the fin type heat exchanger is arranged in the air duct box. According to the heat pump water heater, a waste heat utilization mode and an air source mode are automatically switched, meanwhile, the heat pump water heater is large in power and sufficient in waste heat utilization, normal starting-up is not affected, the heat pump water heater can be normally used in winter, and the frosting phenomenon is avoided. 本实用新型空气源热泵的技术领域，具体为一种余热利用、空气源一体热泵热水机，包括：风道箱，所述风道箱两端分别开设有进风口和出风口；热泵系统，所述热泵系统包括翅片换热器、压缩机及板换冷凝器，所述翅片换热器设置于风道箱内。本实用新型通过余热利用模式和空气源模式自动切换，同时具有功率大，余热利用充分，且不影响正常的开机，冬季也能正常使用的热泵热水机，避免了结霜现象的发生。