Flat solar panels add circulating fluid, and the exhaust gas is discharged directly from the exhaust port without manual exhaust.
Flat solar is mainly composed of flat collectors, water storage tanks, water pipes, brackets and accessories. The flat sensor is a key element of the flat water heater and its thermal performance is an important indicator of the quality of the water heater.
Solar water heating systems can save 10-15% of building energy, while residential solar heating systems will save approximately 45% of building energy consumption . Looking at the current status of solar thermal energy utilization, flat panel solar energy is the main method overseas, while vacuum tubes are the main method in China. In terms of energy use efficiency, theThermal efficiency of flat screens can reach more than 76%.
Advantages of flat panel solar water heaters:
Due to their planar structural characteristics, flat panel solar water heaters have flexible and arbitrary shapes and structures in building-integrated solar energy applications. , and are not subject to shape or size restrictions during design. Constrained and easy to achieve combination with building components. In addition, its heat collecting plate is made of metal and can be easily connected by metal knotting, welding and other connection methods, making installation, maintenance and use easier.
1. Change the slope of the pipe so that the air can flow upward along the water flow and reach a position where it can be discharged.
2. Add a manual or automatic exhaust valve in a location whereair is likely to accumulate.
3. If there is already air in the pipe, drain the water, then fill it from the bottom up until all the air is pushed out the top!
Related Instructions
1. When installing a solar water heater, there may be a smell of dust or oil in the water pipe. open it when you use it for the first time. First remove debris from the faucet.
2. The water stored in the solar water heater should be discharged regularly depending on local water quality conditions. Drain time can be selected in the morning when the sensor temperature is lower.
3. The surface of the solar water heater should be wiped regularly depending on the amount of dust in the area. It can be cleaned when it rains. Keeping the water heater surface clean can get higher heat. collection efficiencye.
4. When hot water is not used for several consecutive sunny days, the hot water temperature will be very high. When using the solar water heater, please turn on the cold water first, then turn on the cold water. hot water to avoid burns.
5. There is usually a filter device at the outlet end of the faucet. Scale and debris in the water line accumulate on this screen. It should be removed and cleaned regularly to increase water flow. smooth exit.