How to clean the solar, how to clean the solar

Teach you how to clean a solar water heater.

Generally, only the vacuum tube will have scale, you can use oxalic acid or vinegar (acetic acid) to remove the scale.

Do not scrub with hard objects to avoid scratching the surface glass, resulting in uneven refraction and affecting power generation. If it's dry ash, feather dusters are OK. But now it's mostly putty.

Feather dusters are useless. Clean with water + mop. If the oil is badly stained.

The above will make the glass flower, and an appropriate amount of alcohol and a soft cloth can be used. If there is a large installed capacity and too many solar modules, this method leads to a huge workload, so regular maintenance and cleaning are necessary.

To solve the problem of scale in electric water heaters and solar water heaters, there is already a plan that can be implemented, Qingdao Dongying Science and Technology Development and Production of special ceramics, this project has passed the national project as early as 2005, is a national patent product, at present, more than home appliance enterprises have been adopted, easy to install, and permanently effective! The water treated by special ceramics is hydroxyl ionized water, and the sterilization rate reaches 100%, which truly completes the healthy bath. This kind of ceramic can remove residual chlorine very well.

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The general treatment method is to remove the vacuum tube and pour out the scale. Then you can wash it with dilute hydrochloric acid, and it is best to wear gloves when washing to be careful of burns and scalds. Generally, you can ask a professional to wash it, and it is best to cover half of the sun in summer, because scale is easy to form above 70 degrees, which can prolong the use time.

Summary. Solar Water Heater Cleaning Tutorial.

Method 1: Remove the solar vacuum tube, pour an appropriate amount of white vinegar and soak for 10 minutes, then pull back and forth with a brush to remove the remaining scale, and then rinse with water. However, it should be noted that vacuum tubes are very fragile and must be handled with care.

Method 2: If the vacuum tube is inconvenient to disassemble, you can open the water inlet of the solar water heater and pour the white vinegar into the water storage tank. Then let the water heater automatically circulate for 20-30 minutes to make the white vinegar fully contact all parts, and then open the drain to drain the white vinegar that has been cleaned and cleaned. Fill the water tank with water and circulate it again for 2 minutes, and drain the circulating water.

Method 3: Purchase a special solar descaler, mix it with water at a ratio of 1:10, and add it to the water storage tank as a cleaning solution. If the water heater at home has not been cleaned for a long time, you can also pour the original solution directly and soak it for 5-15 minutes to disintegrate the scale.

It is then allowed to automatically heat cycle for 20-30 minutes, and then drains the cleaning solution directly from the drain. Open the water inlet, fill up the water and circulate it for another two minutes, drain it and complete the cleaning work.

How solar energy is cleaned.

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Solar water heater cleaning tutorial method 1, remove the solar vacuum tube, pour in an appropriate amount of white vinegar and soak for 10 minutes, then pull back and forth with a brush to remove the remaining scale, and then rinse with water. However, it should be noted that vacuum tubes are very fragile and must be handled with care. Method 2: If the vacuum tube is inconvenient to disassemble, you can open the water inlet of the solar water heater and pour the white vinegar into the water storage tank.

Then let the water heater automatically circulate for 20-30 minutes to make the white vinegar fully contact all parts, and then open the drain to drain the white vinegar that has been cleaned and cleaned. Fill the water tank with water and circulate it again for 2 minutes, and drain the circulating water. Method 3: Buy a special solar descaler and press 1:1 with water

Mix in a ratio of 10 and add it to the water storage tank with a clear solution. If the water heater at home has not been cleaned for a long time, you can also pour the original solution directly and soak it for 5-15 minutes to disintegrate the scale. It is then allowed to automatically heat cycle for 20-30 minutes, and then drains the cleaning solution directly from the drain.

Open the water inlet, fill up the water and circulate it for another two minutes, drain it and complete the cleaning work.

For the cleaning method of the solar tube, we can follow the following steps: first pour out the water in the collector tube, and at the same time pour out the scale. Remove one, shake it a little harder, and pour it out while it's hot. Then pour water into the spoon and rinse several times with shaking until clean.

Remove the rubber seal inside the mouth of the water tank. After all the removal is done, rinse with water, especially the inner side, so as to ensure a good seal with the collector tube. Clean the tank limescale. With a curved tool, pull out a large piece of limescale and rinse it with a large amount of water.

Finally, the rubber seal is installed. Assist with installation with both hands from inside the two holes, which are placed on the stainless steel edges inside the tank. After that, install the collector tube, prepare a little dish soap dilution, rinse the top of the solar tube with water, dip it in a little dish soap solution, and slowly push the top into the water tank.

Be careful not to hurt the bottom vacuum glass nozzle.

After a period of use, solar water heaters will produce a large amount of scale, which is related to water quality. After producing scale, the thermal efficiency is greatly reduced, the original water heat is very fast, and now the water temperature can not come up, because the scale forms a thermal insulation layer between the inner wall of the heating pipe and the water, and blocks the heat transfer. After 3-4 years of use of ordinary solar water heaters, the temperature of hot water drops significantly, and the sensor fails, the electric heating pipe ruptures, and the hot water turns yellow and mixed, which is caused by scale.

This is because a small amount of sediment and impurities in the tap water are deposited in the vacuum tube and the inner tank; When heating, the solubility of calcium and magnesium salts in the water decreases, forming crystalline precipitate precipitation; The water inside the solar water heater is slowly heated, and bacteria multiply, forming dirt together with the scale. If you want to clean it yourself at home, you need to prepare home appliance solar descaler and some necessary common tools.

1. First of all, drain the water in the water heater.

2. Remove all the vacuum tubes, use a long wooden stick, and tie a ball of cotton cloth with a cotton rope at one end, the size of the cotton cloth ball should be slightly larger than the inner diameter of the vacuum tube, but not too big, feel a little resistance, slowly pass into the vacuum tube, rotate in, and then rotate out, and the vacuum tube should be filled with water. Finally, wash it again with clean water. Note that if there is not much scale, there is no need to clean it frequently, because when disassembling the pipe, it is easy to damage the sealing ring, and it should be carefully checked before installation, if it is damaged, it is necessary to replace the new sealing ring to ensure that there will be no water leakage.

3. Open the water inlet of the solar water heater.

4. Add the descaler of the solar water heater to the water storage tank.

5. Automatic thermal cycle for 20-30 minutes, so that the descaler solution fully touches all parts.

6. Open the drain and drain the cleaning liquid.

7. Fill the water tank with water and circulate it for another two minutes.

8. Drain the circulating water, clean and descale.

What are the precautions for cleaning a solar water heater.

1. The structure of different solar water heaters will be different, it is best to clean it according to the manual, or you can find a professional person to clean it.

2. Heat the water to about 40 degrees, and the effect of the descaler will be better.

3. Clean the solar water heater every three months to ensure that the solar energy is in good working condition.

The specific steps are as follows:

1. Open the water inlet of the solar energy;

2. Mix the solar descaler with water in a ratio of 1 to 10, prepare a removal solution and add it to the water storage tank, and pour the original solution directly for stubborn scale, and soak it for 5 to 15 minutes to easily disintegrate the scale;

3. Let the water heater automatically heat cycle for 20 to 30 minutes, and drain the cleaning liquid directly from the drain;

4. Open the water inlet, fill up the water and circulate it for two minutes;

5. It can be used normally after draining.

The solar cleaning method is as follows:

Tools: screwdriver, gloves, dish soap.

1. Remove the sealing ring, and use a screwdriver to slowly remove it.

2. Disassemble the solar tube, it is rusty for a long time, it is more laborious, carefully remove it slowly, and if possible, you can wear gloves to prevent scratches.

3. Pour out the waste water and dirt in the pipe, clean the scale with a slightly blunt tool, pay attention to protect the inner tank, and clean the scale with a large amount of water.

4. Dip a little dish soap dilution on the top of the solar tube and carefully replace the solar tube.

Principles of solar energy technology

Solar energy is produced by the fusion of hydrogen and helium in the sun's interior to release huge amounts of nuclear energy, radiant energy from the sun. The vast majority of the energy needed by humans comes directly or indirectly from the sun, and plants release oxygen through photosynthesis, absorb carbon dioxide, and convert solar energy into chemical energy for storage in plants.

Fossil fuels such as coal, oil, and natural gas are also primary energy sources formed by the evolution of ancient plants and animals buried in the ground through a long geological time, and the energy contained in the earth itself usually refers to the energy related to the thermal energy in the earth's interior and the energy related to the nuclear reaction.

The cleaning method of solar energy is as follows:

1. Now most solar water heaters will use vacuum tubes, so when cleaning, you need to unscrew the screws, remove the vacuum tube, pour a lot of water into the tube to rinse, if it is not cleaned for a long time, you can shake the vacuum tube up and down, which can remove the scale on the pipe wall.

2. For the more stubborn scale, you can buy a descaler on the market, soak it for a period of time, it can be easily removed, and you can also soak it with white vinegar, the effect is also very ideal.

3. In addition, it is also necessary to clean the water tank of the water heater, pour white vinegar and baking soda into it, and then turn on the automatic circulation to effectively clean it, and finally open the drain to empty the water inside. Wash it with clean water again, and repeat it about twice to make the inside clean, and the water that comes out is clean water.

4. Now there are also professional cleaning solar water heater staff, who will come to serve you and will charge a certain fee, so you can also ask them to help you clean it, they will be more professional, there is a cleaning agent, and they can clean it in place at one time.

Things to pay attention to when using solar energy

1. You can't replenish water immediately.

Even in the harsh winter, if there is no water in the solar water tank, do not replenish the water immediately after the air drying, because when the vacuum tube is empty, the temperature in the pipe is as high as 2500 degrees, and the water is easy to burst the pipe at this time, so it is best to add water before sunrise or half an hour after sunset.

2. Use electric auxiliary heating to prevent dry burning.

If the solar energy has an auxiliary heat source installed, it needs to be checked regularly, and the auxiliary heat source device must be equipped with leakage protection, otherwise it cannot be used. In addition, when using electricity-assisted heating, pay attention to the water supply, and the water in the water tank should not be less than half, so as to avoid dry boiling. And when bathing, it is better to unplug the electrical outlet.

3. Correct use of electric heat tracing.

When solar energy is to be installed with heat tracing, it is necessary to choose high-quality ones to reduce potential quality hazards. And if the voltage in the home is unstable, do not use electric heating, and turn off this function immediately after thawing.

The steps for solar cleaning are as follows:

1. When all the water in the water tank is discharged, hold each vacuum tube with both hands and rotate it back and forth, so that the sealing ring on the real Senkong pipe and the water tank is loosened, and then push it into the water tank;

2. When the bottom of the vacuum tube can be taken out from the fixed base, pull the vacuum tube out of the water tank;

3. Pour out the water in the vacuum tube, the scale ridge is poured out, the scale is mixed with water in the vacuum tube, and will not be pasted around the vacuum tube like the thermos flask water bladder, and then add some clean water to the vacuum tube, clean it, so that the vacuum tube will be cleaned several times, clean each vacuum tube one by one, check whether the sealing ring on each vacuum tube installation hole in the water tank is intact one by one, if there is damage, the new sealing ring should be replaced, In order to prevent the pure wild acres of water in the water tank from leaking from the vacuum tube sealing ring;

4. Then put water into the water tank, when the water flows out from the hole where the vacuum tube is installed in the water tank, then install the vacuum tube on the water tank one by one, and the work of cleaning the scale is completed.

Almost every household in modern households uses solar water heaters, but many people don't know that solar water heaters need to be cleaned regularly. Cleaning the solar water heater is done as follows:

1. Before descaling, we should first open the water inlet of the solar water heater, and then pour in the descaling liquid, and the amount of descaling liquid is determined according to the capacity of our own solar energy.

2. After pouring in the descaling liquid, turn on the water heater and automatically circulate for 30 minutes, then the descaling liquid will evenly penetrate into all parts of the water heater.

3. Open the drain port of the water heater, discharge the descaling liquid, pour in the clean water again, and discharge the dirty water after the water heater automatically circulates once.

4. Pull out the vacuum tube of the solar water heater, pour out the scale in the vacuum tube, pour the descaling liquid into the vacuum tube, and cycle the vacuum tube many times until the scale is completely cleaned. Be careful when cleaning the vacuum tube, never touch the bulge at the bottom of the tube, if you touch the tube, it will be scrapped.

5. Reinstall the vacuum tube, turn on the water heater and clean it again, knowing that the water flowing out has become clear. Finally, remind everyone that it is best to clean the water heater every 2-3 years, too often will cause damage to the inner tank.

In addition, do not choose chemical descaling liquid for descaling, which may corrode the water tank water tank of the water heater, making the oxidation of the tank tank worse, thereby accelerating the aging of the tank and reducing the service life of the water heater.