What's the working principle of an air heater?
Air energy water heater, also known as heat pump water heater, also known as air source water heater, is the use of refrigeration principle to absorb heat from the air to heat the waterLuck device. A refrigerant with a boiling point of minus more than 10 DEG C is passed into a switch where refrigerant is vaporized from liquid to gaseous and absorbed from the air. After the compressor pressure work, the temperature of the refrigerant can rise to 80-120 DEG C. Then, high temperature and high pressure refrigerant by the capillary to the tank of the water heat, finally through the hypotensive effect of throttling device into liquid refrigerant of low temperature and low pressure, can again to absorb heat in the air. This completes a "heat release" workflow.
The use of heat pump working principle, heating, and air-conditioning refrigeration contrary - the national standard of refrigeration is 1000 watts, electric refrigeration 2800 watts. According to the principle of heat balance, heat generated at least 2800 watts of power, and the input electric power of 1000 watts, thermal power actually produced in 3000 - 4000 watts, the heat transfer to the heat preservation water tank, its power consumption is only 1/4 of the electric water heater (electric water heater is the thermal efficiency of 100%, input 1000 electrical only 1000 Joule heat).
Heat pump water heater in the domestic market is a new thing, consumer awareness of it is still very low. Many people believe that it is impossible to get three calories with one calorie, and the same is true for other products that are used for thermal recovery, although the popularity of heat pump air conditioners has been very high. People know only in the air conditioner is power hungry, but do not know it more energy-efficient than burning coal stove. At present, because some of the larger shopping malls have not yet sold the air water heater, so consumers' knowledge of the air water heater is still very low.
The air heater doesn't need sunlight, so it can be placed at home or outdoors. It is difficult to produce hot water immediately after the water stored by solar water heater is used up. If the electric heating will take a long time, and the air water heater as long as there is air, the temperature is above zero degrees Celsius, you can 24 hours all-weather pressure operation. In this way, a box of water will be used, which will produce another box of hot water in an hour or so. At the same time it can fundamentally eliminate the electric water heater leakage, dry burning and gas water heater is used to produce harmful gases and other security risks, overcome the solar water heater can not be used in rainy days and the installation is inconvenient, the advantages of high security, high energy saving, long service life, no emissions of gas etc.. The life of an air heater can range from 15 to 20
