地下水源熱泵系統(tǒng)在密閉式肉雞舍的應(yīng)用效果分析
發(fā)布時(shí)間:2018-02-03 17:59
本文關(guān)鍵詞: 水源熱泵系統(tǒng) 密閉式肉雞舍 環(huán)境參數(shù) 肉雞 出處:《河南農(nóng)業(yè)科學(xué)》2017年03期 論文類型:期刊論文
【摘要】:為研究地下水源熱泵系統(tǒng)供暖對(duì)規(guī)模化密閉式肉雞舍環(huán)境參數(shù)及肉仔雞生產(chǎn)性能的影響,選擇3棟雞舍為研究對(duì)象,每天8:00和20:00測(cè)定密閉式雞舍內(nèi)的溫度、相對(duì)濕度和氨氣水平,每周測(cè)定肉仔雞的體質(zhì)量,并統(tǒng)計(jì)死淘率。結(jié)果顯示,在規(guī);怆u養(yǎng)殖生產(chǎn)過程中采用單井最大取水量100 m~3/h、出水溫度53℃的1 000 m地下水源熱泵系統(tǒng)供暖,批出欄36萬只肉雞養(yǎng)殖場(chǎng)供暖最遠(yuǎn)端肉雞舍內(nèi)溫度為27.07~34.98℃,相對(duì)濕度為56.38%~64.98%,氨氣水平為0.50~11.45 mg/m~3,42日齡肉雞出欄體質(zhì)量較標(biāo)準(zhǔn)品種體質(zhì)量低0.26%~3.30%,死淘率為4.34%~5.66%,表明地下水源熱泵系統(tǒng)供暖在規(guī)模肉雞養(yǎng)殖中可行。
[Abstract]:In order to study the effects of underground water source heat pump system heating on the environmental parameters and the performance of broilers in a large scale closed broiler house, three chicken houses were selected as the research objects. The temperature, relative humidity and ammonia level in closed chicken house were measured at 8:00 and 20:00 every day. The body weight of broilers was measured every week and the death rate was counted. In the process of large-scale broiler breeding, 1 000 m underground water source heat pump system with the maximum water intake of 100mg / h and the effluent temperature of 53 鈩,
本文編號(hào):1488003
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