Solar energy is a kind of renewable energy. Its use as a green energy source is quite popular in today's society. In the field of home appliances, solar energy is applied to water heaters. So what is a solar water heater ? How about solar water heaters? The following decoration home decoration network Xiaobian will give you an answer one by one, I hope to be helpful to everyone.
What is a solar water heater?
The solar water heater is a heating device that converts solar energy into heat energy, and heats the water from a low temperature to a high temperature to meet the hot water use of people in life and production. Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters according to the structure, mainly vacuum tube solar water heaters, accounting for 95% of the domestic market share. The vacuum tube type domestic solar water heater is composed of heat collecting tubes, water storage tanks and brackets and other related spare parts. The conversion of solar energy into heat energy mainly depends on the vacuum heat collecting tube, and the vacuum heat collecting tube utilizes the principle of hot water floating on the cold water sinking to make the water generate microcirculation. Get the hot water you need.
How about solar water heaters?
Advantages of solar water heaters:
1. High-tech products, copper-aluminum anodized composite core or full copper core, high surface treatment process, good heat transfer performance, strong heat absorption capacity and large water production;
2. The system has good thermal insulation performance, large heat storage energy, and the water storage function of the thermal insulation water tank can meet the needs of large-scale personnel to use hot water centrally, and can also be used as emergency water source when water is stopped;
3, solar water heater system fully automatic static operation, no need for special care, no noise, no pollution, no leakage, fire, poisoning, etc., safe and reliable, environmental protection and energy saving, benefit the country and the people;
4. It has a sewage purification function, and the water source is clean and pollution-free;
5. The vacuum tube solar water heater has good insulation performance and strong anti-freezing ability.
Disadvantages of solar water heaters:
1. Large-area installation has insulation effect on the floor;
2. The hot water pipeline is up to ten meters long, and a lot of water is wasted every time it is used;
3, need a full day of sunshine to heat the water, when the weather is good, only to ensure that there is hot water at night, there is very little hot water available during the day and night, can not guarantee the user's 24-hour hot water supply, poor comfort;
4, solar water heater lighting panels must be installed on the roof, both bulky and heavy, but also affect the architectural beauty (the more high-end residential areas are more obvious), but also easy to damage the roof waterproof layer;
5. More than 99% of the market is now a very backward “non-pressure-bearing typeâ€, commonly known as “falling waterâ€. It has only one water pipe for water and water, and it is very inconvenient to use. It is simply not comfortable.
The above is what Xiaobian brings to you. What is a solar water heater? How about solar water heaters? I believe that everyone has a basic understanding of solar water heaters after reading this article. If you want to know more about decoration consultation, please click to enter the decoration knowledge channel .
More related wonderful reading:
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How about a flat-panel solar water heater? Flat solar water heater introduction
Common fault causes and solutions for inventorying solar water heaters
How to use solar water heaters? Use specifications and common sense
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