Solar energy instantaneous-hot heat pump water heater
A water heater and solar energy technology, applied in the field of solar energy instant heat pump water heaters, can solve problems such as energy waste, and achieve the effects of reducing occupied space, simple utilization and cost saving
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Embodiment 1
[0048] Example 1, such as figure 1 with 2 As shown, the heat pump circulation pipeline includes an evaporative condenser 6, a cold water tank 7, a circulation path switching device (corresponding to figure 1 Five-way reversing valve 2), compressor 1, condenser 3, heat supply expansion valve 4a and heat storage expansion valve 4b; said cold water tank 7 is equipped with working medium; said evaporative condenser 6 is in said cold water tank 7; the first port of the evaporative condenser 6 is connected to the e port of the circulation path switching device, the d port of the circulation path switching device is connected to the inlet of the compressor 1, the compressor 1 The outlet is connected to the a port of the circulation path switching device, the b port of the circulation path switching device is connected to the inlet of the condenser 3, the c port of the circulation path switching device is connected to the heat supply expansion valve 4a The second port is communicate...
Embodiment 2
[0052] Example 2, such as image 3 The heat pump circulation pipeline shown includes an evaporative condenser 6, a cold water tank 7, a circulation path switching device, a compressor 1, a condenser 3, a heat supply expansion valve 4a, a heat storage expansion valve 4b and a three-way reversing valve 12; The evaporative condenser 6 is in the cold water tank 7; the first port of the evaporative condenser 6 is connected to the e port of the circulation path switching device, and the d port of the circulation path switching device is connected to the compressor 1 The inlet of the compressor 1 is connected to the a port of the circulation path switching device, the b port of the circulation path switching device is connected to the inlet of the condenser 3, and the c of the circulation path switching device The port is connected with the second port of the heating expansion valve 4a; the outlet of the condenser 3 is connected with the first port of the heating expansion valve 4b, ...
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Abstract
Description
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Application Information
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