Solar water heater parts
1, solar collector Collectors in the system components. Its functional equivalent of electric water heaters in heating pipe. Electric water heaters, gas water heaters and the difference is, solar collector makes use of radiant heat from the Sun, so the heating time only when the sun light reaches a certain value. China's market is the most common in all-glass solar vacuum collector tube. Structure is divided into the outer tube, inner tube, on the outer wall of the inner tube coated with selective coating. Flat plate solar collector panels plated with Black Chrome heat absorbing film, metal tube welded on the collector, flat plate collectors to take ATC collector cost is slightly higher, rising trend of flat plate collectors in recent years, especially in the high-rise balcony style solar water heater have a unique advantage. All-glass evacuated tube solar collectors typically borosilicate 3.3 hard glass manufacturing, selective absorber selective membrane vacuum sputtering coating process.Flat Plate Solar Collectors
2, insulated water tanks Storage container for hot water. Acquired by collector hot water must pass through the thermal insulation tank storage, to prevent heat loss. Solar water heater capacity refers to the water capacity of the water heater can be used, excluding capacity of vacuum tubes cannot be used. Pressure solar water heater, its capacity refers to the hot-swappable media capacity. Solar water heater tank insulation from the tank, tank shells, insulation layer is composed of three parts. Inner tank storage hot water is an important part of its strength and corrosion resistance of the materials used is very important. Stainless steel, enamel, and other materials on the market. Insulation insulation materials has a direct bearing on the insulation effect, particularly important during the cold season. Good insulation is polyurethane integral foaming insulation. Exterior skin color steel plate, aluminum-zinc alloy or stainless steel plate. Tank insulation requires good insulation effect, corrosion-resistant, water clean. 3, support Shelf support collector and the tank insulation. Requires solid structure, high stability and resistance to wind and snow resistant, it doesn't rust. Materials for stainless steel, aluminum, or steel powder coated.Evacuated Tube Nonpressurized Solar Water Heaters
4, connecting pipes Solar water heater is cold water into a hot water storage tank and heat transport through the collector to tank insulation. Hot water storage tank connected with indoor cold, hot water pipes, and make the whole system to form a closed loop. Rationally designed, properly connected the solar piping of the solar power system is able to achieve the best working condition is essential. Solar pipe insulation must be done processing needed in laying the pipe wall in Northern cold region with the tropics, even in cold winter to ensure users could use solar hot water.Evacuated Tube Pressurized Solar Water Heaters
5, control units General Household solar water heater need to be run automatically or semi-automatically, and control systems are essential, the commonly used controller is an automatic water fill, water cut off and show the water temperature and water level, electric auxiliary heating solar water heaters and electric leakage protection, protection against dry heating and other functions. Market has Intelligent SMS control of solar water heaters, with query, fault alarm, water temperature and water level to start, such as Sheung Shui, Sheung Shui, close, start the heating function, convenient for the user. http://www.ecogomon.com/
