Air source heat pump is a new type of new energy technology, which is also favored by many users. Air source heat pump is widely used in the field of air conditioning, hot water, its advantage is more energy saving and power saving. The prospects of air source heat pumps on the market is getting wider and wider, a variety of brands have everything, let's take a look at the working principle of air source heat pump water heater to really understand the air source heat pump ~!

how do heat pump water heaters work(图1)

The energy-saving principle of air-source heat pump: air-source heat pump water heater consists of a heat pump, heat exchanger, throttling device, heat absorber, heat pump, etc. to form a circulating system. The heat medium (also called refrigerant) circulates in the heat pump system. Completed in the heating process of the heat pump gas boost (usually the temperature reaches 100 degrees Celsius), releasing high-temperature water heated into the heat exchanger, cooling and inflow of liquid, when it runs to the receiver of the rapid evaporation of the liquid into gas again, and the temperature drop of minus 20 degrees Celsius 30 degrees Celsius, and then heated around the air will be a steady stream of low-temperature heat exchange of heat transfer medium, heat medium cycle continuously to achieve a low-temperature Heat in the air to high temperature hot cold water heating process. The air source heat pump water heater of the invention is characterized by energy saving and environmental protection, the water heater's power consumption is about 1/4 of the electric water heater of the same capacity, 1/3 of the gas water heater.

The cost of the air energy heat pump: the beginning investment is three to five times that of gas, natural gas and electric water heaters, but its daily running costs are lower. According to energy-saving products to make a rough estimate of the observation room, 120 liters of water from 15 to 55 ℃, the cost of gas water heaters is 1.74 yuan, 1.26 yuan of gas water heaters, electric water heaters 3.60 yuan, 1.48 yuan of solar water heaters, air-source heat pump water heaters 1 yuan. Of course, this is just an older reference figure, but it also depends on the rise of some energy prices!

how do heat pump water heaters work(图2)