Product Introduction? System characteristics of the system can be installed on the south-facing roof of the villa can also be installed in the courtyard of the villa on the lawn, and all kinds of buildings on the south-facing slope, the hot water can be unrestricted transmission to any floor, a wide range of applications. The system uses forced circulation (automatic control) work, and automatic temperature control, pressure water, to solve the long-term solar water heater manual inconvenience. Less investment in the system, the effect is good, simple operation, more importantly, it is safe, convenient, energy saving, no pollution to the environment, so the experts praised as the "Green Project". System constitutes the solar hot water system is mainly composed of four parts of the solar collector storage thermoelectric tank, solar workstation, pipeline. The solar collector production by the company's patented technology of superconducting heat pipe solar collector tube with union combination with high collection efficiency; the sun absorption rate of the all-glass vacuum tube collector is greater than 0.94, when the solar irradiance 800 watts / square meter (ie, spring and autumn weather is nice), single branch collector tube in 2.5 hours, water at room temperature in the tube is heated to 90 ° C (by the ambient temperature is very small). Enamel interior can be used for hot water storage tank, insulation made of polyurethane foam effective thermal insulation materials, greatly improves the performance and service life of the thermal storage tank insulation, a solar hot water system in order to ensure at minus 50 ° C can still be used as usual. The pipe chosen is high corrosion resistance, good PPR pipe insulation, pipes have good use of effects and longer service life. 3. System works. The fourth generation of solar collectors - heat pipe vacuum tube solar collector collector, the sunlight is converted into heat. 2. Collector temperature probe at the temperature higher than the circulation loop water tank outlet temperature TC TR a set value, the controller starts the circulation pump running. 3. The circulation pump so that the working fluid is circulated in the circulating conduit. 4. Through the heat exchanger to transfer heat collected by the solar collector to a hot water storage tank. 5. In the circulating pump during operation, when the temperature is less than a certain set value, the circulation pump will stop working. 6. When the water temperature TR reaches the maximum value of the water temperature setting, the controller turns off the circulating pump. 7. Electric auxiliary heater tank can automatically maintain the tank upper constant temperature settings.