Heat pump water heater based on nano phase change heat storage material
A technology for heat pump water heaters and heat storage materials, applied in fluid heaters, lighting and heating equipment, etc., can solve the problems of poor energy saving effect, low use efficiency, low heat transfer coefficient, etc., and achieve improved heat transfer efficiency, simple structure, The effect of high welding quality
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[0032] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments, but some embodiments are not limited thereto.
[0033] Such as figure 1 As shown, the heat pump water heater of nano phase change heat storage material includes a cold water inlet pipe 1, a hot water outlet pipe 4, a phase change energy storage tank 5, a compressor 11, a thermal cycle pipe 12, a controller 13, an evaporator 14, a Flow device 16, fan and filter drier 17; Described phase change energy storage box 5 comprises liner 8 and shell, is provided with heat exchange coil 10 in the liner, 80 between described heat exchange coil 10 and liner % of the space is filled with nano phase change energy storage materials; the heat exchange coil 10 is composed of a condensing heat exchange coil 21 and a hot water heat exchange coil 22, and the condensing heat exchange coil 21 and the hot water heat exchange...
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