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Analysis of the disadvantages and advantages of air energy water heaters

Analysis of the disadvantages and advantages of air energy water heaters In recent years, with the development of science and technology, air energy water heaters have been accepted by more and more people because of their advantages such as energy saving and environmental protection, especially in the southern region; the natural public has a growing desire to understand air energy water heaters. What are the advantages, disadvantages and advantages of water heaters, and how should I choose them? 1. Advantages of air energy water heater 1. Safe and reliable Compared with electric water heaters and gas water heaters, air energy water heaters have no safety hazards such as leakage of electric water heaters, gas leakage of gas water heaters, and carbon monoxide poisoning. They have very good safety performance, especially for families with elderly and children at home. At the same time, in order to ensure the wide applicability of air energy water heaters, air energy water heaters can operate normally within the temperature difference of -25 degrees to 40 degrees. 2. Convenient and comfortable The air source water heater is regenerative, and the heating function automatically starts according to the temperature in the water tank to ensure sufficient hot water supply for 24 hours, so there is no problem like the gas water heater cannot simultaneously meet the hot water for multiple faucets, nor There is a problem that the electric water heater has a small capacity and many people need to wait for a bath. The hot water is ready to use, the water output is large, and the water temperature is stable, which meets all your expectations for hot water. 3. Saving The energy consumption of air energy water heaters is far less than that of electric water heaters. Generally speaking, only one-fourth of it is needed. According to statistics from related departments, a normal family of four saves nearly a thousand dollars a year compared to electric water heaters. yuan. 4. Green and environmental protection From the beginning of design and manufacture, air energy water heaters regard environmental protection as the primary consideration. It only transfers the heat in the surrounding air and does not release harmful gases, so it does not have any impact on the environment. 5. Low maintenance rate Although the air energy water heater has a complicated structure, it is relatively durable and will not fail frequently like water heaters. Second, the shortcomings of air energy water heater 1. Larger shape Air source water heaters are generally large in size, and domestic urban households are generally small today. If air energy water heaters are installed inside, it is difficult to apply space. Therefore, for small houses, air energy water heaters are not suitable for installation. 2. Large temperature dependence Air energy water heaters are very dependent on the ambient temperature, and the most suitable working environment is between -5 and 40 degrees. For the vast southern regions, these are five major problems, but for the northern regions, they are limited. The sex is relatively large, and the northern part has been below -5 degrees for nearly half of the time, so the working efficiency of the air energy water heater is extremely poor, so few people use it in the north. 3. Higher one-time cost Compared with electric water heaters and gas water heaters, air energy water heaters are expensive to manufacture at one time, and many families are prohibitive at this time. 4. Maintenance is difficult Air energy water heaters have a huge shape and extremely complicated structure. Once problems occur, it is very difficult to maintain. In relatively backward areas, it is even difficult to find a professional maintenance office, which also limits its application. 5. Heat exchanger and casing heat exchanger are easy to scale and break The outlet temperature of the air-energy water heater is relatively high, which can easily cause scaling in the pipe. In this case, it is easy to cause cracks in the water pipe, which can lead to its normal application. Third, the purchase of air energy water heater 1. Choose professional and brand manufacturers The current products are mixed with fish and dragons. Many manufacturers go to see which product makes money. Because there is no certain technical foundation support, there is no guarantee for the products produced, especially for new products such as air energy water heaters. When choosing an air energy water heater, be sure to choose professional and brand products. 2. The water tank has constant temperature insulation function This function can be said to be an important function that considers the needs of customers. The constant temperature function can ensure that the water does not appear to be hot during bathing and avoid burns, especially for families with elderly people and children. 3. Is the maintenance convenient? Air energy water heaters generally have two types: one-piece machine and split machine. Now customers choose one machine more, but one machine has the disadvantage that it is troublesome to repair; so it is not particularly small for the place where the water heater is installed in the home. It is recommended Use a split machine, which is conducive to maintenance. 4. High energy efficiency ratio The biggest advantage of air energy water heaters is that they have low operating costs and good energy saving. This is an important reason for the public to choose air energy water heaters. Therefore, when choosing, it is natural to choose air energy water heaters with high energy efficiency; the energy efficiency of general air energy water heaters The ratio is calculated based on the average value of one year. In South China, most of them are based on 15~20℃. At this time, the energy efficiency ratio is generally around 3.5-4.5. 5. Capacity selection of air-insulated water tank The choice of air energy water heater capacity is mainly considering the amount of hot water. Generally speaking, each person needs about 50-60 litres of water per day. Customers can calculate according to the actual population of their own family. In order to prevent various special factors such as visitors, you can choose a larger capacity water tank according to the actual situation.

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