The solar water heater on the roof has been used for 5 years. How should I clean it?

Introduction The solar water heater on the roof has been used for 5 years. How should I clean it? Let's start with tartar. I haven't washed it in five years. There should be a thick layer of scale. When I clean it, I can't wash it with clean water.

The solar water heater on the roof has been used for 5 years. How should I clean it?

Start with tartar. I haven't washed it in five years. There must be a thick layer of scale when cleaning, water cannot wash it away, so you need to use detergent. In general, solar water heaters should be cleaned 2 to 3 times a year. It is not only clean and hygienic, but also poses no cleaning problems. Although solar water is not intended for consumption, it will also cause us skin problems. .

The thermal conductivity of scale is very low, hundreds of times lower than that of metal, so scale should not be too thick, if it is too thick it will act as a thermal resistance. which will lead to an improvement in the thermal conductivity of the water heater. In addition, scale will cause local overheating of the metal pipe wall. When the wall temperature exceeds the limit, it will cause lo deformationstall, bulge or even breakage. Once the vacuum tube of the solar water heater is scaled, it directly blocks the circulation of water inside the water heater, causing heat to transfer from the vacuum tube to the water tank, resulting in a slow increase in temperature.

First, the water in the solar energy should be drained, and then put on anti-collision gloves to remove the vacuum tube. After removing it, pour in an appropriate amount of white vinegar and soak for a while. Then brush it several times with a fine brush and rinse it with clean water. What happens if it is inconvenient to remove the vacuum tube? We can pour white vinegar into the incoming water, let it circulate for about 30 minutes, then release the water from solar energy.

Vacuum tubes that have been cleaned with white vinegar or circulation methods will have aunpleasant smell due to chemical reactions. After washing, scrub with lemon juice or add a little lemon juice to the cycle to eliminate odors. But if the time is too long, this method may not be able to be washed. You can ask professionals to help you wash. If you don't want to find professionals and don't want to clean, you can use another convenient method. can alleviate the problem. Install a filter in front of the solar solenoid valve.

Can a descaling device be added to the solar water heater?

It is recommended that the main pipe be equipped with ultrafiltration equipment. The solar water heater is installed in the main pipe. Since the water flow attenuation of the ultrafiltration machine is small, it can guarantee a large water flow. In addition, ultrafiltration can remove most of the rust and impuretees and has a good effect on the anti-limescale of solar water heaters. In addition, the automatic waste water discharge function of ultrafiltration can ensure that the filter element will not be dirty and blocked. In addition, the cost of purchasing an ultrafiltration machine is not very high.

Yes, a descaling device can be installed at the water inlet of the solar water heater. This device can effectively remove scale and ensure the normal operation of the water heater.

The water inlet of solar water heater is easily affected by scale. If it is not cleaned in time, the efficiency of the water heater will be reduced or even unable to work properly. Thus, in order to ensure the normal operation of the water heater, a descaling device can be installed.

There are many types of descaling devices, such as magnetic descalers, electromagnetic descalers, chemical descalers, etc. Among them, the detMagnetic artrants are the most common kind of. It changes the state of lime ions under the action of a magnetic field, making them less likely to deposit in water heater pipes. This device does not require an external power supply, is easy to use and gives good results.

In addition to installing a descaling device, there are other ways to prevent scaling. For example, using softened water equipment can remove hardness ions from groundwater or tap water and reduce scale generation. Additionally, regular cleaning is also an effective way to maintain the performance of your water heater.

In short, the water inlet of the solar water heater can be equipped with a descaling device, which can effectively prevent the generation of scale and ensure the normal operation of the water heater. Of course, you can take other precautions to extend the life of vie your water heater.

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