在多云的条件下提供可持续的hi - installation工作

S. Shkrylova, V. Kostenko, O. Zavialova
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引用次数: 0

摘要

目的。研究的主要目的是通过利用地面辐射,改进太阳能集热器的设计,提高太阳能效率。方法。研究是基于太阳能集热器中传热传质的物理模型。结果。太阳能热收集器的设计得到了改进,这可以减少云层对太阳能装置的负面影响,因为额外使用了来自电池的地面辐射。电池暴露在阳光下,其物质被加热到高于环境温度的温度。所提出的设计的应用使得在太阳被云层遮住后,通过在电池上方安装一个收集器来稳定装置的运行成为可能。物理模拟结果证明了热辐射类型组合方法的有效性,效率提高了3倍。对实验结果进行了分析,揭示了太阳能集热器改进设计的有效性。该集热器在变辐射条件下的太阳能采暖系统和热水供应中具有广阔的应用前景。所提出的使用太阳能集热器和电池的方法能够提供热水供应,并显着减少传统燃料和能源的消耗,从而减少对环境的负面影响。科学的新奇。地球能源第一次与太阳能结合使用。现有型号的太阳能集热器有一个共同的缺点,这是一个有限的和不稳定的产热,这是由太阳照射的持续时间和强度的影响。所提出的设计解决了云覆盖中降低生产效率的问题。实际的相关性。多年运行太阳能集热器的经验证明,使用太阳能可以节省约70%的传统自然资源。这种类型的太阳能集热器在太阳能供暖系统和家用热水中具有广阔的应用前景
本文章由计算机程序翻译,如有差异,请以英文原文为准。
ROVIDING SUSTAINABLE WORK OF A HIELO-INSTALLATION IN THE CONDITIONS OF CLOUDINESS
Purpose. The main objective of the research is to increase the solar efficiency by improving the design of the solar collector through the use of terrestrial radiation. Methodology. Studies are based on physical modeling of heat and mass transfer in the solar collector. Results. The design of the solar thermal collector has been improved, which allows reducing the negative impact of cloudiness on the solar installation due to the additional use of terrestrial radiation, which is taken from the battery. The battery is exposed to the sun and its substance is heated to a temperature higher than the ambient temperature. The application of the proposed design makes it possible to stabilize the operation of the installation by installing a collector above the battery after the Sun has closed with clouds. The results of physical modeling proved the effectiveness of the method of combining types of thermal radiation, the efficiency increased by 3 times. The results of the experiments are analyzed and the effectiveness of the improved design of the solar collector is revealed. It is promising to use this type of solar thermal collector in solar heating systems and hot water supply in conditions of variable solar radiation. The proposed method of using a solar collector with a battery is able to provide hot water supply, and significantly reduce the consumption of traditional fuel and energy resources, which in turn can reduce the negative impact on the environment. Scientific novelty. For the first time, earth energy was used in conjunction with solar energy. Existing models of solar collectors have a common drawback, this is a limited and unstable heat production, which is affected by the duration and intensity of solar irradiation. The proposed design solves the problem of reducing productivity in cloud cover. Practical relevance. Many years of experience in operating solar collectors prove that using solar energy can save about 70% of traditional natural resources. It is promising to use this type of solar thermal collector in solar heating systems and hot water for domestic purposes
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