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Thermal analysis of a portable DSSC mini greenhouse for botanical drugs cultivation
Energy Reports ( IF 4.7 ) Pub Date : 2020-11-01 , DOI: 10.1016/j.egyr.2019.12.025
L. Lu , M.E. Ya’acob , M.S. Anuar , G. Chen , M.H. Othman , A. Noor Iskandar , N. Roslan

Abstract Photovoltaic farms in Malaysia are being developed tremendously as a form of supporting fossil fuel setbacks in Malaysia power generation. An important parameter of the PV installation is the power (Watts) accumulated over sunlight retrieval. Considerable losses may arise from the conversion, where the efficiency is typically 15% to 23%, with the remainder becoming losses in the form of accumulated heat under the PV array or panel installations. PV heat dissipation is dependent on solar radiation, air convection and PV cell conduction. Dye Sensitized Solar Cell (DSSC) has been applied as a greenhouse shading element, having the ability of enabling specified spectrum of light color penetration during electric accumulation. Furthermore, only light of wavelength between 400 and 700 nm (PAR) is absorbed by the greenhouse plants which is essential for their growth and photosynthesis. A Portable DSSC Mini Greenhouse (PDMG) can provide simple, effective and suitable light source for botanical drugs. Light which is associated with increasing temperature and heat is critical to be measured. A measurement of average heat gain flowing into a building through building envelope (OTTV- Overall Thermal Transfer Value) is a well-known method adopted in green building design. In this paper, the OTTV approach is applied to calculate heat transfer properties, from outdoor surroundings to the PDMG structure, giving justification of the PDMG thermal conditions.

中文翻译:

用于植物药种植的便携式 DSSC 迷你温室的热分析

摘要 马来西亚的光伏发电场正在大力发展,作为支持马来西亚发电中化石燃料挫折的一种形式。光伏装置的一个重要参数是通过阳光回收累积的功率(瓦​​特)。转换可能会产生相当大的损失,其效率通常为 15% 至 23%,其余部分以光伏阵列或面板安装下的累积热量的形式损失。PV 散热取决于太阳辐射、空气对流和 PV 电池传导。染料敏化太阳能电池 (DSSC) 已被用作温室遮阳元件,能够在电积累过程中实现特定光谱的光色穿透。此外,只有波长在 400 到 700 nm (PAR) 之间的光被温室植物吸收,这对其生长和光合作用至关重要。便携式DSSC迷你温室(PDMG)可以为植物药物提供简单、有效和合适的光源。与温度和热量升高相关的光对于测量至关重要。测量通过建筑围护结构流入建筑物的平均热量增益(OTTV-整体热传递值)是绿色建筑设计中采用的一种众所周知的方法。在本文中,OTTV 方法用于计算从室外环境到 PDMG 结构的传热特性,从而证明 PDMG 热条件的合理性。植物药的有效和合适的光源。与温度和热量升高相关的光对于测量至关重要。测量通过建筑围护结构流入建筑物的平均热量增益(OTTV-整体热传递值)是绿色建筑设计中采用的一种众所周知的方法。在本文中,OTTV 方法用于计算从室外环境到 PDMG 结构的传热特性,从而证明 PDMG 热条件的合理性。植物药的有效和合适的光源。与温度和热量升高相关的光对于测量至关重要。测量通过建筑围护结构流入建筑物的平均热量增益(OTTV-整体热传递值)是绿色建筑设计中采用的一种众所周知的方法。在本文中,OTTV 方法用于计算从室外环境到 PDMG 结构的传热特性,从而证明 PDMG 热条件的合理性。
更新日期:2020-11-01
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