Solar water heaters are equipped with auxiliary heating tubes. On cloudy days, you need to turn on the heating tube to heat. Solar water heaters are devices that convert solar energy into thermal energy, heating water from low temperatures to high temperatures. to meet people's needs for hot water in daily life and production.
Sunlight passes through the first glass layer of the heat-absorbing tube and shines on the black heat-absorbing layer of the second glass layer, absorbing the heat of solar energy from both layers of glass. The glasses are vacuum insulated, the heat transfer will be greatly reduced;
Most of the heat can only be transferred to the water in the glass tube, heating the water in the tube made of glass, and the heated water will enter upwards along the heating surface of the glass tube. In a bucket of sInsulated water storage, the relatively low temperature water in the bucket enters the glass tube along the backlight surface of the glass tube for replenishment, and this cycle continues.
Detailed information:
The flat plate solar water heater works in water mode surface area, vacuum tube solar water heater The water heater can also work with top water and the water tank can be sheathed or coiled.
The advantage of working on water is that the water supply pressure is the pressure of tap water, which is higher than the pressure of natural gravity, especially when the height installation cost is not high. Its characteristic is that water. the temperature rises first and then drops during use, which is easy to master and use. It is easy for these to adapt, but tap water is necessary to maintain thehas water supply capacity. Solar water heaters that run on surface water are more expensive and expensive than gravity water heaters.
There are collector temperature detectors and water temperature sensors in solar hot water floor heating system. Once the heat collection system absorbs solar radiation, the temperature of the collector tube increases.
The house is equipped with a solar water heater. As long as there is enough sunlight outside, hot water can be used at night. But what happens if there is no solar hot water?
1. What's wrong with no hot water from solar?
1. If cold water comes out but no hot water, it may be because the water heater's heating pipe is broken. damaged, or there may be a problem with the circuit board of the solar water heater and it needs tobe repaired.
2. The hot water pipe may be blocked. Because it has not been cleaned after prolonged use, there will be more scale bacteria inside, which will affect the heating effect. , it must therefore be cleaned regularly.
2. What problems should be paid attention to when using solar water heaters
1 Solar water heaters should be cleaned regularly. Put descaling products into the vacuum tube and inside the water tank. Regular cleaning can also be effective in preventing scale buildup and avoiding clogging issues. Otherwise, not only hot water but also cold water may no longer be discharged in the future.
2. Additionally, the drain outlet should be checked and cleaned regularly if it is clogged, this will result in relatively low water supply or no water supply.
3. When using a solar water heater, be sure to store water regularly. If the weather is better on the second day, consider filling it at night or in the morning of the second day. Water, otherwise when the sun comes out it can cause problems in the pipes.
4. When using solar water heaters in winter, anti-freeze measures should be taken. You can wrap the pipes with towels.
3. Advantages of solar water heaters
1. The water storage capacity of solar water heaters is relatively strong if there are two or three people in the family, provided that there are. is a hot water supply, it can meet the demand.
2. Solar water heaters are relatively energy efficient. They can work normally by sunlight, so compared to electric water heaters, they can save a lot of electricity bills.
3. Many peoplelike solar water heaters, mainly because there is no risk of leakage, explosion or leakage, and the safety factor is relatively high.
Editor Summary: If you install a solar water heater in your home, you should be careful if it cannot release hot water, it may be blocked or there is a problem with the heating pipe. replace the original part.