Novel solar collector

Abstract

The invention discloses a novel solar collector. The novel solar collector comprises a collector frame, a collector back plate, an insulating layer, a heat absorption plate, a working medium pipelineand a light transmission layer, wherein the collector back plate, the insulating layer, the heat absorption plate, the working medium pipeline and the light transmission layer are sequentially arranged in the collector frame from bottom to top. The working medium pipeline is a working medium flow channel with an S-shaped through flow channel, and the working medium pipeline is composed of flat tubes and flat connecting tubes, wherein the flat tubes are arranged at intervals, and the two ends of the flat connecting tubes are separately connected with the adjacent flat tubes. The light transmission layer comprises a lower toughened glass layer and an upper ultra-white toughened glass layer, and a plurality of batteries and a plurality of bus bars are arranged between the toughened glass layer and the ultra-white toughened glass layer; the batteries are connected in series and / or in parallel to form a plurality of battery packs through the bus bars; and the battery packs are connected inseries or in parallel through the bus bars. The novel solar collector can effectively improve the heat collection efficiency of the solar collector, and can further store energy for the batteries.

Description

Technical field [0001] The invention relates to the technical field of solar equipment, in particular to a new type of solar heat collector. Background technique [0002] With the rapid development of economy, science and technology, environmental issues have become one of the three major issues facing human society today, and ecological environmental protection has become the focus of global attention. Solar energy has become the preferred resource of renewable energy due to its many advantages such as cleanliness, huge reserves, low cost, no geographical restrictions and high energy reserves. my country is rich in solar energy resources. More than two-thirds of the regions have annual solar radiation exceeding 5000 MJ / m2 and annual sunshine hours above 2200 hours. In recent years, as people's understanding of environmental issues has deepened and energy issues have worsened, more and more buildings have begun to use clean and energy-saving solar devices. [0003] At present, in...

AI Technical Summary

Problems solved by technology

The two are still being installed and utilized independently at present, and the limited building area cannot provide enough installation area for the two, resulting in low solar energy utilization rate, and ordinary flat-plate collectors also have shortcomings. When the heat-absorbing plate absorbs solar energy Radiation makes the temperature of the heat-absorbing plate rise. At this time, the heat energy converted in the heat-absorbing plate will form convection flow through the air inside the heat collector and the outside air, resulting in heat loss. At the same time, the heat energy will also radiate to the External heat dissipation, resulting in low overall heat collection efficiency of the collector and low solar energy utilization

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