In winter, when the solar energy is cleaned, how can the water still come out of the converter

It depends where you live, but in the north, you have to drain the water when you don't use it, otherwise it will spoil

Re: No, solar collector tubes are generally resistant to high temperatures, and there will be no problem with minus thirty or forty degrees.

Re: If you run out of water, you won't freeze! However, it must be noted that because many valves cannot be closed absolutely tightly, it will lead to slow water supply, which will freeze the water supply pipe, and the solution is to put down the solar water every day, if the water supply pipe is disconnected, it is the best.

Next year after the weather warms up on the connection.

Re: Connect the pipes, and the winter must not release water, our experience and propaganda will not freeze, the elbows are basically frozen and leaking, other incubators, water tanks, but the actual use process is in addition to the solar tube.

Re: It will freeze bad, the middle is a vacuum state, just rest assured, the vacuum tube is sandwiched, even if there is no water in the sun tube during the day, it is hot, and it is no problem to keep it frozen overnight.

Re: Even if you don't use it, you don't need to put it clean, according to your own experience, there is a tube heating device, you don't have to worry about freezing - but you must turn on the tube heating switch, otherwise it won't work. In North China, it can also be used in winter, as long as it is sunny, it can reach about 45 degrees.

Re: I don't know, my family has been using it in winter.

Re: If there is freezing in your area, you should let it go, so that the water pipes will not freeze.

Re: The vacuum tube of the solar water heater is a two-layer structure, the vacuum structure between the layers has no heat conduction performance, and the heat absorbed during the day will be stored in the water, and the water can maintain a certain temperature, so the solar water heater is generally not easy to freeze and crack in winter.

Wish!!!

Two situations: one is that the solar water heater has a guaranteed water level, and the solar water will be automatically supplied when it is less than 20% of the water tank, and this guaranteed water level is used to protect the electric heating and prevent the electric heating from drying. On the other hand, when the mixing valve is ajar, the cold water will flow through the solar water supply pipeline to the solar water tank.

1. Open the solar water inlet and pour in the descaling liquid, and the dosage is determined according to the capacity of the solar water heater.

2. After pouring in the descaling liquid, the water heater will circulate naturally for about half an hour, so that the descaling liquid will evenly contact all parts of the water heater.

3. Open the drain outlet, discharge the descaling liquid, and recycle the water tank to discharge the water once after filling it with water again. Pull out the vacuum tube.

4. Clean the vacuum tube many times and descale.

5. After descaling, the installation of the vacuum tube and the system debugging are carried out, and the cleaning is completed.

If non-pressurized vacuum tube solar energy is used, it can be discharged through the sewage outlet or vacuum nozzle. If it is a pressure type, it needs to be emptied through the sewage hole, provided that the tap water inlet is turned off and the exhaust valve is opened.

In winter, the temperature is minus 10 degrees Celsius, so if you don't use a solar water heater, you need to empty the water. If solar energy is used normally, water can be added appropriately according to the weather conditions, and it is best to use a small amount of water in the water heater every day.

1. When it is sunny, you can use the solar water heater normally, and when the temperature is lower than 6, it is best to use the water in the water heater in small amounts and many times a day. Especially before going to bed and after waking up, put a small amount of water to make the water flow in the pipe, relying on the water temperature to increase the temperature of the pipe. The lower the temperature, the more water should be released to prevent the upper and lower sewer pipes from freezing and blocking.

2. If the temperature is below 6 the next day, fill the water tank with water after using up the hot water the night before. Loosen the hot water valve a little and let it drip slowly to keep the water flowing in the pipe, usually a basin of water flow overnight to avoid the pipe being frozen and blocked.

3. If it is cloudy or snowy, try to use up the water in the solar water heater, and keep the mixing valve open, so that the pipe will not freeze.

4. If you don't use it for a long time, be sure to empty the water in the tank to avoid freezing damage to the solar water heater.

Kiss, <>

We're glad to answer your questions! In winter, the water of solar energy does not need to be released to expand the data, and the water in the solar energy is empty, which is not good for the vacuum tube, because the temperature of the inner wall can reach several when the vacuum tube is reheaturized, so that the long-term air drying will make the vacuum tube directly explode, and the life of a good vacuum tube will also be reduced, such as it could have been used for 20 years, and it will cause the heat collection effect and the molecular structure of the film to change due to long-term air drying, thereby reducing its service life. In fact, the solar energy of heating water with a vacuum tube is actually quite high, and then the water in the summer can reach the boiling point in less than a few hours, and in the winter if the water is not used for a long time, the water in the water tank will be under high temperature and high pressure for a long time, which will promote the aging of the sealing ring, accelerate the aging of the polyurethane and shrinkage, and sometimes cause the exhaust is not smooth, the pressure is too high, which leads to the expansion of the water tank, the water inside the scaling, and the shrinkage of the water tank makes the life of the clear potato.

If there is no one at home for a short period of time, you should arrange for neighbors or relatives to put hot water on cold water frequently, or place a cover on the vacuum tube collector to block the sunlight, and then remove it when you get home. For long periods of time in winter, the electric heating setting should be canceled to avoid wasting electricity. If you don't use solar energy in winter, it is recommended that you can use felt, carpet or quilt to cover the vacuum tube of solar energy to avoid sunlight.

For users living in buildings, if they are not sure whether their solar energy has been fixed, such as Lao Qiaoguo releasing the water in the solar energy, once the wind is strong, it may be blown by the strong wind and cause it to roll over and damage the vacuum tube of the solar energy. Hope mine can help you! <>

You want to let go of the water.

In winter, the weather is relatively cold, if there is still water in it, it is easy to freeze, causing the water pipe to burst, and most solar energy has an anti-freezing system, so there is no need to drain the water, only need to start the anti-freezing system. Moreover, releasing water does not mean that not a drop is completely discharged, or it is necessary to leave a little water as soon as possible, otherwise it will burn out.

Solar water heater maintenance measures

Regularly drain the system to prevent pipeline blockage, and clean the water tank to ensure clean water quality. When discharging sewage, as long as the inlet water is normal, open the sewage valve, and flow clean water out of the sewage valve.

Regularly remove dust and dirt from the transparent lid of the solar container and keep the lid clean to ensure high light transmittance. Cleaning should be carried out in the early morning or evening when the sun is not strong and the temperature is low to prevent the transparent cover from being crushed by cold water.

Pay attention to check whether the transparent cover is damaged, and replace it in time if it is damaged. For vacuum tube solar water heaters, it is necessary to check the vacuum degree of the vacuum tube or whether the inner glass tube is broken, when the barium titanium getter of the vacuum tube turns black, it means that the vacuum degree has decreased, and the collector tube needs to be replaced.

In addition to cleaning the vacuum tube, the vacuum tube solar water heater should also clean the reflector at the same time. Inspect and inspect all pipelines, valves, float valves, solenoid valves, connecting hoses, etc. for leakage, and repair them in time if so. If the heat-absorbing coating of the collector is damaged or falls off, it should be repaired in time.

All brackets, pipes, etc. are painted with protective paint once a year to prevent corrosion.