肉雞舍熱能循環利用系統設計及應用研究

摘要 為有效利用肉雞舍內多余熱能，降低肉雞養殖臭氣污染，設計了一款熱能循環利用系統。該系統采用空氣能機理和電催化脫氨工藝設計，并于東北地區評價了該系統在肉雞舍的熱回收和除臭效果。試驗舍采用2套相同的熱能循環利用系統通風，對照舍采用常規負壓風機通風。試驗結果表明：與對照舍相比，熱能循環利用系統可使新風平均溫度提高2.19 ℃；NH3、CO2平均濃度分別顯著下降0.91和272 mg/m3（P<0.05），NH3去除率達55.96%；熱回收效率達64.00%。該系統可有效提高肉雞養殖舍內溫度，降低舍內NH3和CO2濃度；熱回收和除臭效率較高，具有良好的節能減排效果。

關鍵詞 肉雞；熱能循環利用系統；設計；應用

中圖分類號 S26 文獻標識碼 A 文章編號 0517-6611（2024）17-0199-04

doi：10.3969/j.issn.0517-6611.2024.17.046

Design and Application of Heat Energy Recycling System in Broiler House

ZUO Ling-ling1，LI Shang-min2，LIU Hong-guang3 et al

（1. National Animal Husbandry Service，Beijing 100125;2.Jiangsu Institute of Poultry Sciences，Yangzhou，Jiangsu 225125;3. Zhucheng Zhongyu Mechanical and Electrical Equipment Co.，Ltd.，Zhucheng，Shandong 262200）

Abstract In order to effectively utilize the excess heat energy in the broiler house and solve the problem of odor pollution in broiler breeding，a heat energy recycling system was designed. The system was designed by air energy mechanism and electrocatalytic deammoniation process，and the heat recovery and deodorization effect of the system in the broiler chicken house were evaluated in Northeast China. Two sets of the same heat energy recycling system were used for ventilation in the experimental room，while negative pressure fan was used for ventilation in the control room. The results showed that the heat energy recycling system could increase the average temperature of fresh air by 2.19℃ compared with the control house. The average concentrations of NH3 and CO2 decreased significantly by 0.91 and 272 mg/m3，respectively （P<0.05），the removal rate of NH3 reached 55.96%;and the heat recovery efficiency reached 64.00%.In conclusion，the system can effectively improve the temperature in the broiler breeding house，but reduce the concentration of NH3 and CO2 in the house;it has high efficiency of heat recovery and deodorization，and also has good effect of energy saving and emission reduction.

Key words Broiler;Heat energy recycling system;Design;Application

基金項目 江蘇省重點研發計劃（現代農業）項目（BE2022379）;江蘇省蘇系肉雞產業集群項目（SXRJ202302）;山東省科技型中小企業創新能力提升工程項目（2022TSGC1224）。

作者簡介 左玲玲（1974—），女，遼寧朝陽人，經濟師，從事畜禽養殖和綠色低碳發展研究。通信作者，研究員，從事家禽養殖環境控制研究。

收稿日期 2024-04-24；修回日期 2024-05-30

氣候變化是目前全人類共同面臨的巨大挑戰。我國積極參與全球氣候治理，從國家層面出臺了一系列政策措施，為應對全球氣候變化作出積極貢獻。2021年，中共中央、國務院印發《關于完整準確全面貫徹新發展理念做好碳達峰碳中和工作的意見》［1］，要求“加快形成綠色生產生活方式。大力推動節能減排，全面推進清潔生產，加快發展循環經濟，加強資源綜合利用，不斷提升綠色低碳發展水平”。……