Air Source Heat Pump Water Heater
2.3 Operating Principle
Figure 2-2 Air source water heater operating principle
The air source water heater is driving the compressor by some part of
electricity by using the heat pump principle. Through the thermal circuit, absorb the
heat from the low-grade energy (air) in the surrounding environment, transmit it to
the heat exchanger of water tank and then release it to the water inside the water
tank for heating water.
The heating principle for air source water heater and heat pump air conditioner
is the same. Heat pump air conditioner supplies the absorbed heat from natural
environment to indoor air, while air source will use that heat to heat domestic water.
Air source water heater is a kind of new, high-efficiency, energy-saving and
eco-friendly water heater.
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