In order to meet the demands of autonomy and control optimization in solar greenhouse control systems, this paper developed an intelligent temperature and humidity control system for greenhouses
Customer ServiceIn order to meet the demands of autonomy and control optimization in solar greenhouse control systems, this paper developed an intelligent temperature and humidity
Customer ServiceIn the present study, a structural model was developed for energy-saving Chinese solar greenhouses (ECSG), which combines a greenhouse energy balance model with a
Customer ServiceThe implementation of the energy-saving solar greenhouses for overwintering production emerges as a vital solution to the annual vegetable supply challenges in high latitudes and cold regions worldwide. This non-heated greenhouse serve not only as a robust strategy to address the scarcity of agricultural resources such as water, arable land
Customer ServiceChinese energy-saving solar greenhouse originated from the southern of Liaoning Province, which had fully independent intellectual property right, and played an important role in protected
Customer ServiceThis significantly influences the solar radiation received by the south roof and that projected on the wall, ultimately affecting the light performance of the greenhouse. Therefore, a solar
Customer Service4 天之前· The findings reveal that a residential building without a solar greenhouse consumes 3261.5 kWh annually for heating and 1535.5 kWh for cooling. Incorporating a basic solar
Customer ServiceDOI: 10.17660/ACTAHORTIC.2005.691.59 Corpus ID: 110298646; The solar greenhouse: state of the art in energy saving and sustainable energy supply. @inproceedings{Bot2005TheSG, title={The solar greenhouse: state of the art in energy saving and sustainable energy supply.}, author={Gerard P.A. Bot and N. J. van de Braak and Hugo Challa and Silke Hemming and Th.
Customer ServiceA multifactor and multiobjective unbiased evaluation method based on the orthogonal test and entropy methods is proposed to study energy-saving transformation of solar greenhouses. The conclusions obtained in this paper can provide a scientific and objective theoretical basis for solar greenhouse energy-saving renovations.
Customer ServiceIn this analysis, the reference case is the greenhouse including internal masses and cultivations and the simulations are devoted to determine the potential of energy saving using the passive technologies. The comparison is based on the daily greenhouse internal air temperature T a, i n and in terms of daily energy needs of the greenhouse
Customer Servicetransformation of solar greenhouses. The results show that the thickness of the gas layer, type of front roof. tively, of the total energy consumption. Based on energy savings, carbon...
Customer ServiceIn the present study, a structural model was developed for energy-saving Chinese solar greenhouses (ECSG), which combines a greenhouse energy balance model with a detailed shape analysis. All
Customer ServiceEnergy consumption, wall heat storage performance, and room temperature of these schemes are analyzed by using EnergyPlus. Energy consumption, heat storage capacity, room temperature
Customer ServiceEnergy consumption, wall heat storage performance, and room temperature of these schemes are analyzed by using EnergyPlus. Energy consumption, heat storage capacity, room temperature regulation, payback period, and carbon emissions were used to
Customer ServiceThe implementation of the energy-saving solar greenhouses for overwintering production emerges as a vital solution to the annual vegetable supply challenges in high
Customer ServiceThe present work aims the analysis of a pilot greenhouse combining solar-powered RO desalination, fan-pad cooling and hydroponic systems for optimal water/energy
Customer ServiceThe objective of this research was energy analysis of an active greenhouse solar dryer for basil leaves drying. The effect of variable solar irradiation on drying was accounted for by monitoring instantaneous effective diffusivity. Our experiments showed that the effective diffusivity of basil leaves increased with solar irradiation 100 times from 0.08 × 10 −10 m 2 /s in the morning to
Customer ServiceThe present work aims the analysis of a pilot greenhouse combining solar-powered RO desalination, fan-pad cooling and hydroponic systems for optimal water/energy savings. The pilot system is mono-pitched greenhouse (8 m × 15m) 2 m gutter height and 20° south-tilted rooftop. Side and rooftop are covered with 8 mm polycarbonate multiwall-sheets.
Customer ServiceIn order to solve this problem, and satisfy the requests of the structural design and the heat preservation of solar greenhouse, aerated concrete, a new type of structural material, had been chosen to construct the north wall of solar greenhouse and replace the solid loam brick. The theoretical analysis and the actual tests all indicated that the aerated concrete
Customer ServiceRequest PDF | Towards the maximization of energy performance of an energy-saving Chinese solar greenhouse: A systematic analysis of common greenhouse shapes | Determining the optimal shape for
Customer ServiceBioclimatic solar greenhouses are passive solar systems of relevant interest in the building sector, as they allow the reduction of energy needs related to air-conditioning. The aim of this work is to analyze the thermal behavior of a bioclimatic solar greenhouse attached to a residential building.
Customer Service4 天之前· The findings reveal that a residential building without a solar greenhouse consumes 3261.5 kWh annually for heating and 1535.5 kWh for cooling. Incorporating a basic solar greenhouse (2 m depth, double glazing glass with argon gas, and 20 cm of thermal mass) results in energy savings of 20.6% for heating and 10.9% for cooling. Furthermore, by
Customer ServiceDOI: 10.1016/j.energy.2024.132117 Corpus ID: 270571050; A globalized methodology of energy-saving solar greenhouse design in high latitudes @article{Li2024AGM, title={A globalized methodology of energy-saving solar greenhouse design in high latitudes}, author={Yiming Li and Jun Yan and Zongze Li and Ming He and Xingan Liu and Tianlai Li}, journal={Energy},
Customer Servicetransformation of solar greenhouses. The results show that the thickness of the gas layer, type of front roof. tively, of the total energy consumption. Based on energy savings,
Customer ServiceDetermining the optimal shape for greenhouses that is suitable for cold northern regions is essential for non-seasonal fruit production. In the present study, a structural model
Customer ServiceDetermining the optimal shape for greenhouses that is suitable for cold northern regions is essential for non-seasonal fruit production. In the present study, a structural model was developed for...
Customer ServiceBioclimatic solar greenhouses are passive solar systems of relevant interest in the building sector, as they allow the reduction of energy needs related to air-conditioning. The aim of this work is to analyze the
Customer ServiceIn the present study, a structural model was developed for energy-saving Chinese solar greenhouses (ECSG), which combines a greenhouse energy balance model with a detailed shape analysis. All possible greenhouse shape interpolations within four common front shape extrema were systematically analysed to determine an optimal ECSG shape with a
Customer ServiceThis is mainly due to the large-scale application of unheated greenhouse, which is called Chinese solar greenhouse (CSG). Up to now, China''s vegetable production area is about 1.87 million hectares, more than four times that of the rest of the world put together, and the energy-saving solar greenhouse accounts for 30% of the area (Xu et al., 2022).
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