Wholesale vacuum flat solar (for Home and engineering)

Solar Water Heater Features 1. tank liner made of 304 / 2B stainless steel plate, high-frequency resistance welding, corrosion resistance, high strength. 2. insulation layer of imported polyurethane foam. Strong foam density, lock the thermal insulation, good special effects. 3. The tank shell is made of high-quality galvanized plate or galvanized plate and pearl white color, corrosion, engage in ultraviolet, scratch resistance, long-term does not change color, nice. The stent or stent using high-quality galvanized metal stent, expert design, structural stability, good looks. Electrostatic spray, automotive paint technology, fashionable, stylish and durable. 5. efficient vacuum tube collector, imported high-strength borosilicate glass, high vacuum up to 5 × 10-4pa, single-target magnetron sputtering coating technology, with high temperature resistance, high plugs, shock, fast heating, heat loss small and many other features, the useful life of more than 15 years. 6. The use of automatic intelligent control system. Automatic water, automatic fill hot, safe, durable, peace of mind easy. Air to the central hot water supply systems engineering project presentation and ease of installation, operation and maintenance of low cost, running cost is only 1/3 of the water heater. ? One design, plant operation more stable. ? With power automatic memory function, automatic start unit operation, no special switch after the call. ? At low ambient temperature, microcomputer automatic defrost function start. ? Apply to hotels, restaurants, factories, schools? Vacuum tube solar hot water project presentation material quality SUS304-2B tank liner made of imported stainless steel plate, a composite material or polyurethane foam insulation. High-quality vacuum using swept Europe AZURRO all-glass vacuum tube, resistance to thermal shock, frost, insulation, heat loss. Good sealing tube connected to the tank, the use of silicone ring seal flange and has three "O" rings, and reliable performance. Auxiliary heating device can be equipped with all-weather use, fuel (gas) hot water boiler or air-source heat pump system, plus reliable holding tank, and rainy day as usual to ensure that sooner or later there is hot water. Flat-plate solar hot water project engineering describes the main equipment: collector, tank, engineering control system, circulation pumps. ? Control system: microcomputer intelligent automation technology systems integration, intelligent running unattended; water supply pipeline system since the temperature control loop to ensure all-weather hot water supply. ? Collector tank: maximize the use of solar energy, heated water tanks to ensure the use of the hot weather rainy days; temperature cycle; temperature control; automatic return circulation pipeline, which opened a hot Scope: major hotels, restaurants, hospitals? schools, bath, staff bathroom. ? Home Pressurized flat-plate solar product features 1, using flat plate solar collector heating, hot water production volume. 2, copper runner, no bombing, leaks in fear. 3, the collector has a tempered glass outer protection, greatly improving the product as a balcony-style security. 4, bearing design, large amount of water, lasting constant temperature, the whole family at the same time meet the needs of water. 5, superior materials and manufacturing processes, food-grade stainless steel liner plate, clean, health, non-corrosive fear. Heat pump water projects preferred Dongguan Blue Crown 12 years experience in hot water central heating installation water system project is composed of collectors, air heat pump water tank insulation, control systems, automatic water control box, circulating pumps, pipe fittings and other organic a combination of collector water supply system. Fully automatic operation of the entire system, safe and easy to maintain. According to water, the installation site, user requirements for flexible permutations and combinations. Holding tank equipped with electric heating, according to the user's needs and the actual situation, electric heating can be appropriately increased or decreased to meet the rainy days and winter use hot water requirements, the real photoelectric complementary, intelligent microcomputer control, to ensure a full 365 days Auto supply enough hot water. ◆ multiple applications: solar hot water is widely used, from ordinary families, small units to large enterprises and groups; dozens of people, hundreds or even thousands of people bathing can be applied. ◆ wide range of applications: Depending on the region and the latitude to choose the right angle of the collector; selecting a different category of collectors according to the roof structure; configure different vacuum tube according to different climates. ◆ choice of many types: series and parallel collector hot water projects from economy to the hotel type; union pipe collector module hot water project to constant pressure from the natural circulation of hot water works; domestic solar water heating project from the ordinary to the villa type. ◆ economical and practical: a one-time investment, long-term benefit; generally about three years to recover investment, equivalent to the free use of two years or more, high return on investment. ◆ Energy Saving: pollution-free, in favor of the sun roof; 90% energy saving, green energy obtained is preferred. Dongguan Blue Crown Energy Saving Technology Co., Ltd. 12 years experience in project engineering, installation of hot water over the case all over the country in response to practical actions to achieve the national energy saving projects.