Solar water heater system
A technology of solar water heaters and heat collectors, applied in solar heating systems, solar heat collectors, solar thermal energy, etc., can solve problems such as limited heat supply capacity, small area of solar absorbing devices, and restrictions on the promotion and application of solar heat utilization systems. Achieve the effect of strengthening anti-corrosion effect, good heat absorption, and increasing absorption
Inactive Publication Date: 2018-12-11
JIANGSU YUPU SOLAR ENERGY
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Problems solved by technology
The contemporary urban construction pattern with high-rise buildings as the main body makes the area of residential buildings that are easy to install solar absorbing devices smaller, and the heat supply capacity is limited, thus restricting the promotion and application of solar thermal utilization systems on high-rise buildings in cities
Method used
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[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0015] Such as figure 1 A solar water heater system shown includes a solar water heater and a heat utilization system. The solar water heater includes a heat collector, and the heat collector is a metal heat collecting tube. The metal heat collecting tube includes a metal base tube, and the outer surface of the metal base tube covers the first Heat absorbing layer 1, second heat absorbing layer 2 and reflective anticorrosion layer 3;
[0016] The first heat absorbing layer 1 sequentially includes a first Cu specular reflection coating 11, a first Al specular reflection coating 12, a first Ag specular reflection coating 13, a first heat absorption coating 14 and a first anti-reflection coating from the inside to the outside. Coating 15, wherein the thickness of the first Cu specular reflection coating 11, the first Al specular reflection coating 12, the first...
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The invention discloses a solar water heater system comprising a solar water heater and a heat utilizing system. The solar water heater comprises a heat collector which is metal heat collecting tubes.Each metal heat collecting tube comprises a metal base tube, and the outer surface of each metal base tube is sequentially covered with a first heat absorbing layer, a second heat absorbing layer anda reflective anti-corrosion layer. The solar water heater system has the advantages that the solar water heater is provided with the anti-corrosion layers, the first heat absorbing layers and the second heat absorbing layers to reduce corrosion to the base tubes, and meanwhile solar energy absorption can be improved. Novel anti-corrosion materials are designed to enhance the anti-corrosion effect. The materials and thicknesses of the heat absorbing layers are selected and tested elaborately, and the best heat absorbing technical effect is achieved.
Description
technical field [0001] The invention relates to the field of solar water heaters, in particular to a solar water heater system. Background technique [0002] With the rapid development of modern society and economy, the human demand for energy is increasing. However, the reserves of traditional energy such as coal, oil, and natural gas continue to decrease and become increasingly scarce, resulting in rising prices. At the same time, the environmental pollution caused by conventional fossil fuels is also becoming more and more serious. These greatly limit the development of society and the improvement of human life quality. . Energy issues have become one of the most prominent issues in the contemporary world. Therefore, seeking new energy sources, especially non-polluting clean energy sources has become a research hotspot. Solar energy is an inexhaustible clean energy with a huge amount of resources. The total amount of solar radiation energy received by the earth's surfa...
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IPC IPC(8): F24S10/70F24S70/20
CPCY02E10/44
Inventor 汪素平侯亚平吴建宏陈玉华
Owner JIANGSU YUPU SOLAR ENERGY