100LITER 150LITER 200LITER 300LITER Compact Pressurized Solar Water Heater
1, direct heating, high efficiency
2, pressurized hot water
3, 1% spare parts
4, CE, SOLAR KEYMARK EN12976
5, Factory price
Heat Pipe Compact Pressurized Solar Water Heater Feature
1)Highly efficient absorber of high performance with daily average efficiency over 50%.
2)Start quickly, heat pipe transfers the heat energy into the storage tank in one direction.
3)With stand pressure of 6 bar, can be connected directly with tap water.
4)No water inside the vacuum tubes, the system can still work even with several tubes breakage.
5)Highly efficient insulation with polyurethane foam.
6)Simple structure, easy to assemble and install.
7)Can be used all year around in the cold climate.
8)Can be used together with auxiliary electric heater.
9) Stable and reliable performance.
10) Environmental protection and energy saving.
11) The pressurized hot water will make your bath more comfortable.
Working Principle:
The key of compact heat pipe pressure solar water hater is heat pipe, The heat pipe is hollow with the space inside evacuated, much the same as the solar tube. In this case insulation is not the goal, but rather to alter the state of the liquid inside. Inside the heat pipe is a small quantity of purified water and some special additives. At sea level water boils at 100oC (212oF), but if you climb to the top of a mountain the boiling temperature will be less that 100oC (212oF). This is due to the difference in air pressure.
Based on this principle of water boiling at a lower temperature with decreased air pressure, by evacuating the heat pipe, we can achieve the same result. The heat pipes used in AP solar collectors have a boiling point of only 30oC (86oF). So when the heat pipe is heated above 30oC (86oF) the water vaporizes. This va pour rapidly rises to the top of the heat pipe transferring heat. As the heat is lost at the condenser (top), the va pour condenses to form a liquid (water) and returns to the bottom of the heat pipe to once again repeat the process.
The top of heat pipe is pluged into the water tank, so the cold water inside the tank can get heat from heat pipe, and become hot water. Because the water tank is close, so it can endure 0.6Mpa(6 bar), when the tap go into the water tank from the bottom inlet, the hot water is out from the top outlet, just like the electric water heater.
| Technical Parameter of Heat Pipe Compact Pressurized Solar Water Heater |
| DESCRIPTION | Compact pressurized solar water heater |
| MATERIAL OF OUT TANK | 0.4mm galvanized steel/0.4mm sus304 stainless steel /0.4mm sus304-ba(bright) |
| MATERIAL OF INNER TANK | 1.2mm sus304-2b stainless steel or sus316 stainless steeel |
| TANK INSULATING LAYER | 50-60mm high-density polyurethane foamed |
| DIAMETER OUTER/INNER TANK | 470/370mm |
| ELECTRICAL HEATER | 1500w; 220v/110v |
| INLET AND OUTLET HOLE | Male 1/2", 3/4" |
| MAX PRESSURE | 1.2Mpa |
| SOLAR COLLECTOR TUBE | 3.3 borosilicate glass with AL/AL-ALN/ALN(single target) or CU/SS-ALN/ALN(three target) |
| THICKNESS OF GLASS TUBE | 1.6mm |
| VACUUM TUBE TIGHTNESS | P≤0.005 pa |
| ABSORPTION | As=0.93-0.96(am1.5) |
| EMISSION RATIO | Ε h=0.04-0.06(80c± 5c) |
| IDLE SUNNING PROPERTY PARAMETERS | Y=220~260m². C/kw |
| AVERAGE HEAT LOSS COEFFICIENT | Ult=0.6~0.7w/(m2. c) |
| BRACKET: | 1.2mm Stainless steel/1.6mm aluminum alloy/1.5mm galvanized steel |
| STRUCTURE OF TANK: | Usually holes for p/t valve, water inlet and outlet, electric heater, magnesium rod; custom-built will be warmly welcomed. |
| WELDING: | Automatic argon arc welding |
| FASTENER PIECES: | Stainless steel screw |
| SEAL MATERIAL | Stabilized high temperature silicon |
| Opition: | System controller SR609C, control electrical heating and display temperature
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Haining Qiruite Photoelectric Co., Ltd. was founded in 2001 and specialized in producing of solar water heaters(mainly), solar lights. In addition, we also have the capacity of researching, developing, designing, manufacturing and installing large scale solar-heat-collector projects and its central-control system. Our factory covers an area of 28, 000 square meters and has an annual production capacity of 100, 000 solar water heaters.
We trust product quality is our life. Therefore, we have got the certificates of Solar keymark, CE, ISO9001: 2000 and CCC. Our production line include over fifty working procedures, and we manipulate strictly under the measure requirements and working order. Our products are exported to many countries with good honor, such as EU, North America, Middle East, South Africa, Southeast Asia and etc.
We can guarantee high product quality. According to different individual requirements such as area, climate and consumption level, more and more productions come into the market from Qiruire. All our successes are based on the research and analysis of the market. If you are interested in any of our products, please feel free to contact us without hesitation. and we are looking forward to having opportunities to become your future honor supplier.
