Answer to the use of solar water heater in the top floor of Liaoning Province

In the northeast, it is mainly to prevent water supply and drainage pipelines from freezing, while others such as water tanks and vacuum tubes are not afraid of freezing. Therefore, pipe insulation is very important. Thick insulating tube and good electric heating companion tape must be used. Generally, rubber pipes are used for heat preservation. The thicker it is, the less heat it emits. But also saves electric energy consumption. Electric heating companion tape is a device that generates heat when it is electrified. Life is good for about five years, and ordinary for about three years. If a controller with a tube temperature probe is installed, it will save more electricity. The master controller can be set to start the electric tracing once every half hour. No matter what the temperature is in the insulation, he will heat it. This sometimes consumes more electricity. Only when the temperature in the insulated tube reaches zero degree, the controller with tube temperature probe will start the electric heating companion. It doesn't start from above zero. This is relatively more energy-saving. When the weather is bad, you can use the electric heating in the solar water tank. This is the same as an electric water heater. Electric water heater is a kind of water tank with electric heating rod. Solar energy itself has a water tank. Just match an electric heating rod. So it can be used in any weather. The most important thing in this is heat preservation (including electric heating), with which he is not afraid of freezing. If you forget to start the electric heating belt in winter. That doesn't matter, as long as it is started in time, the frozen pipeline will soon melt. But don't freeze for too long. If it is too long, the ice will burst the pipe.