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首页> 外文会议>International Conference on Mechanical Automation and Materials Engineering >Development of Automatic Hot-water Insulation System for the Weaned Piglets of Nursery using Biogas-combustion
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Development of Automatic Hot-water Insulation System for the Weaned Piglets of Nursery using Biogas-combustion

机译：使用沼气燃烧的苗圃断奶仔猪自动水绝缘系统的开发

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This study is aim to develop an insulation system which have a burner using the biogas as fuel for the nursery of the pig farm and a ventilation system to maintain the air quality of the nursery. To evaluate the uniformity and the insulation effect of the heating insulation, this study investigated the temperature and the relative humidity of different locations and carbon dioxide concentration of the nursery in the conditions of the hot water temperature 70°C, the hot water flow rate 0.045 m~3/min, the indoor temperature 28°C, the stocking density 1.4 pig/m~2 and four different frequencies of the ventilation system. The result shows that the insulation system can not only maintain the indoor temperature stability and uniformity and keep the temperature that weaned piglets desired (28°C), but also display that the magnitude of the temperature change is extremely small (<± 0.1°C). The relative humidity and the concentration of the carbon dioxide decreased with the increasing of the ventilation frequency. The difference of the temperature was about 0.9-1.03°C and the difference of the relative humidity was about 3.87-4.92%. The heating system can reduce the emissions of the greenhouse gas and save the electric cost of heating-lamps, and it is feasible to operate and adjust the suitable temperature for the growth environment of weaned piglets.
机译：本研究旨在开发一种绝缘系统，该系统具有烧伤器的燃烧器，作为养猪场的苗圃和通风系统的燃料，以保持苗圃的空气质量。为了评估加热绝缘的均匀性和绝缘效果，本研究研究了苗圃不同地点和二氧化碳浓度的温度和相对湿度在热水温度70°C的条件下，热水流速0.045 M〜3 / min，室内温度28°C，放养密度1.4猪/ M〜2和四种不同频率的通风系统。结果表明，绝缘系统不仅可以保持室内温度稳定性和均匀性，并保持断奶仔猪所需的温度（28°C），还显示温度变化的大小极小（<±0.1°C ）。随着通风频率的增加，二氧化碳的相对湿度和二氧化碳的浓度降低。温度的差异约为0.9-1.03℃，相对湿度的差异约为3.87-4.92％。加热系统可以减少温室气体的排放，节省加热灯的电力成本，操作和调整断奶仔猪生长环境的适当温度是可行的。

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