A source-driven heat pump hot water unit

Abstract

The utility model relates to air source heat pump hot water equipment technical field discloses a source power heat pump hot water unit, including open heat storage heat exchange water tank and setting up cold water pipe and hot water pipe on its outer wall, the open heat storage heat exchange water tank inner wall bottom end installation is provided with electric water tank, is provided with the return pipe on the electric water tank, the electric water tank one side is located open heat storage heat exchange water tank's inner wall bottom end installation is provided with stainless steel heat exchanger, system adds latent heat energy storage material, increases the heat storage of system, improved hot water delivery rate, and has reduced the volume of unit, and heat pump circulation adopts water distributor and makes heat medium water not easy to mix water, the obvious stratification improves heat utilization rate, series electric water tank, guarantee the water temperature more constant, adopt heat pump to give primary heat medium water circulation heating, avoided the influence of water quality to heat pump COP value, and the system adopts open heat collection, closed heat exchange mode, realizes cold and hot water same source, pressure supply water, and the water quality is fresh.

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