| 不同节能改造方式猪舍的供暖能耗和经济性比较 |
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| 引用本文： | 王美芝,薛晓柳,刘继军,易路,陈昭辉,吴中红.不同节能改造方式猪舍的供暖能耗和经济性比较[J].农业工程学报,2018,34(13):218-224. |
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| 作者姓名： | 王美芝 薛晓柳 刘继军 易路 陈昭辉 吴中红 |
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| 作者单位： | 中国农业大学动物科技学院;动物营养学国家重点实验室 |
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| 基金项目： | 生猪产业技术体系北京市创新团队项目，项目编号：BAIC02-2018；重点专项：畜禽重大疫病防控与高效安全养殖综合技术研发-畜禽养殖智能装备与信息化技术研发，项目编号：2018YFD0500700 |
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| 摘 要： | 为降低猪舍冬季供暖能耗,以12头母猪的分娩猪舍常见围护结构为基础,理论与试验相结合分析了不同节能改造方式的供暖能耗和经济指标。结果表明:未保温猪舍、外墙保温猪舍、外墙天棚保温门窗进风猪舍和外墙天棚保温天棚进风猪舍1个供暖季总能耗分别为118.2、45.2、35.3和0.2 kW·h/m~2。4种猪舍不需要供暖的时长占供暖期总时长的比例分别为10%、28%、33%和96%。外墙保温猪舍与未保温猪舍相比、外墙天棚保温门窗进风猪舍与外墙保温猪舍相比、外墙天棚保温天棚进风猪舍与外墙天棚保温门窗进风猪舍相比、外墙天棚保温天棚进风猪舍与外墙保温猪舍相比,节约的单位能耗的改造成本分别为1.2、40.4、0.2和9.0 Yuan/(kW·h)。以节约单位能耗所需投资最小目标选择猪舍节能改造方式,以墙体保温节能改造最好;以猪舍总能耗最低为目标,则猪舍墙体和天棚均需节能改造并进行天棚预热新风通风。
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| 关 键 词： | 保温 设施 通风 围护结构 猪舍 节能改造 供暖能耗 成本 |
| 收稿时间： | 2018/4/13 0:00:00 |
| 修稿时间： | 2018/6/1 0:00:00 |
Comparison of heating energy consumption and economy of pig house with different energy saving renovation measures |
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| Wang Meizhi,Xue Xiaoliu,Liu Jijun,Yi Lu,Chen Zhaohui and Wu Zhonghong.Comparison of heating energy consumption and economy of pig house with different energy saving renovation measures[J].Transactions of the Chinese Society of Agricultural Engineering,2018,34(13):218-224. |
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| Authors: | Wang Meizhi Xue Xiaoliu Liu Jijun Yi Lu Chen Zhaohui and Wu Zhonghong |
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| Institution: | 1. College of Animal Science, China Agricultural University, Beijing 100193, China; 2. State Key Laboratory of Animal Nutrition, Beijing 100193, China;,1. College of Animal Science, China Agricultural University, Beijing 100193, China;,1. College of Animal Science, China Agricultural University, Beijing 100193, China; 2. State Key Laboratory of Animal Nutrition, Beijing 100193, China;,1. College of Animal Science, China Agricultural University, Beijing 100193, China;,1. College of Animal Science, China Agricultural University, Beijing 100193, China; 2. State Key Laboratory of Animal Nutrition, Beijing 100193, China; and 1. College of Animal Science, China Agricultural University, Beijing 100193, China; 2. State Key Laboratory of Animal Nutrition, Beijing 100193, China; |
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| Abstract: | |
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| Keywords: | insulation facilities ventilation envelope farrowing house energy efficiency renovation energy consumption cost |
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