Flat plate type solar heat collector provided with reflecting mirror
A technology of solar heat collectors and reflectors, which is applied in the field of solar energy, can solve the problems of uneven heat transfer and low heat transfer of heat collectors, and achieve the effect of compact structure, large internal heat exchange area, and enhanced heat collection
Inactive Publication Date: 2022-04-08
ZHONGBEI UNIV
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Problems solved by technology
[0006] Aiming at the above problems, the present invention improves on the basis of the previous invention, and provides a new flat-panel solar heat collection system, thereby solving the problem of low heat transfer and uneven heat transfer of the heat collector
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[0033] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0034] In this article, if there is no special explanation, when it comes to formulas, " / " means division, and "×" and "*" mean multiplication.
[0035] Figure 1-6 A flat panel solar heat collector is disclosed. Such as figure 1 As shown, a flat-plate solar collector includes a heat absorbing plate 1, a housing 2, a transparent cover 3 and thermal insulation materials, the transparent cover 3 is arranged on the top of the housing 2, and the heat absorbing plate 1 is set In the shell 2, the heat insulating material is arranged inside the inner surface of the shell 2 so as to form a heat insulating space inside the shell 2. Preferably, a lens is provided on the transparent cover plate 3 to facilitate heat collection.
[0036] Such as figure 2 As shown, the heat absorbing plate 1 is provided with a lower layer 11 , a middle layer 12 an...
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The flat plate type solar heat collector comprises a heat absorption plate, a shell, a transparent cover plate and a heat preservation material, the transparent cover plate is arranged at the top of the shell, the heat absorption plate is arranged in the shell, and the heat preservation material is arranged in the inner side face of the shell so that a heat preservation space can be formed in the shell; and a reflecting mirror is arranged between the heat absorbing plate and the transparent cover plate and is connected with the edge parts of the heat absorbing plate and the transparent cover plate. According to the flat plate type solar heat collector of a novel structure, the reflecting mirror is arranged, so that sunlight irradiates the interior of the heat collector, but heat which does not irradiate the heat absorbing plate is also reflected to the upper layer of the heat absorbing plate through the reflecting mirror, and heat collection is further enhanced.
Description
technical field [0001] The invention belongs to the field of solar energy, in particular to a solar heat collecting device 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. [0003] Solar energy is an inexhaustible clean energy with a huge amount of resources. The total amount of solar radiation energy received by the e...
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Login to View More IPC IPC(8): F24S10/50F24S23/30F24S23/70F24S80/30
CPCY02E10/44
Inventor 侯蓉张鹏飞王晓怡陈鹏云何印马振华冀云彪刘磊磊
Owner ZHONGBEI UNIV