Air-energy water heaters are popular types of water heaters in recent years. They are more energy-efficient and environmentally friendly than traditional water heaters. Household water heaters use hot water more frequently in winter and summer. If the air energy water heater has more advantages, then you can buy an air energy water heater. Today we will take a look at the working principle of air energy water heater.
Development history of air energy water heater
With the development of the Industrial Revolution, at the beginning of the 19th century, there was a great interest in the question of whether it was possible to "pump" heat from a medium with a lower temperature to a medium with a higher temperature. British physicist JPJoule proposed the principle of "the temperature of a compressible fluid can be changed by changing its pressure".
With the development of heat pump technology to this day, newer technologies of electromagnetic energy water heaters have emerged, which have largely improved the shortcomings of heat pump water heaters that cannot be used normally due to the low temperature and greatly improved the full use of electricity. Alleviates the interruption of hot water during bathing.
Working principle of air energy water heater
The air energy water heater works according to the "reverse Carnot" principle. In an image, the "outdoor unit" compresses air like a pump to increase the temperature of the air, and then conducts heat through a liquid that will boil at -17 ℃ Go to the indoor water storage tank, and then release heat and conduct it to the water. In short, it absorbs the heat in the air to heat the water temperature, and the air that has absorbed the heat is used in the kitchen to solve the problem of sultry heat.
Using the heat pump working principle for heating, contrary to air conditioning refrigeration-the national refrigeration standard is 1000 watts, electric refrigeration 2800 watts. According to the principle of heat balance, at least 2800 watts of heat are generated at the same time, plus the input of 1,000 watts of electricity, the actual heat generated is 3000-4000 watts. The heat is transferred to the insulated water tank, and the power consumption is only four times of the electric water heater. One (Electric water heater has only 1000 watts of heat even if the thermal efficiency is 100%, input 1000 electricity).
Air energy water heaters do not require sunlight, so they can be placed at home or outdoors. After the water stored in the solar water heater is used up, it is difficult to produce hot water immediately. If electric heating takes a long time, and as long as the air energy water heater has air and the temperature is above zero degrees Celsius, it can operate under pressure 24 hours a day. In this way, even after using a tank of water, an air water heater will generate another tank of hot water in about an hour. At the same time, it can fundamentally eliminate the potential safety hazards such as leakage of electric water heaters, dry burning, and harmful gases generated during the use of gas water heaters. It overcomes the shortcomings of solar water heaters that cannot be used on cloudy and rainy days and inconvenient installation. , Do not emit poisonous gas and many other advantages. The life of air energy water heaters can generally reach 15 to 20 years.
Summary: After looking at the working principle of air energy water heaters, everyone has a certain understanding of air energy water heaters. If you are interested in this type of product, you can buy such products.
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