流体机械

2015, v.43;No.514(04) 12-16

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分体式空调送风温度优化方案试验研究
Experimental Research of Split Air-conditioning Supply Air Temperature Optimization Project

何军炜;金梧凤;李林;
HE Jun-wei;JIN Wu-feng;LI Lin;Tianjin University of commerce,Tianjin Key Laboratory of Refrigeration Technology;

摘要(Abstract):

为了改善冬季利用分体式空调制热运行时室内热力分层现象明显、人体舒适性差等情况,本文对比分析了正常空调制热运行工况下和利用单一送风温度以及送风温度组合方案向室内送风工况下,室内的温度场分布以及人体舒适度情况。结果表明,组合方案在尽快提高室内平均温度的同时,可以有效缓解室内热力分层现象,人体舒适性较高。
In order to improve indoor thermal stratification and human comfort when spit air conditioner is heating in winter,this paper comparative analyzes the indoor temperature distribution and human comfort conditions by experiment in three supply air temperature condition of normal operating,with a single supply air temperature and the supply air temperature combination project. The results indicate that the combination of programs can improve the average indoor temperature as quickly as possible and effectively alleviate the indoor thermal stratification with good human comfort.

关键词(KeyWords): 送风温度;热力分层现象;舒适度
supply air temperature;stratification;thermal comfort

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作者(Author): 何军炜;金梧凤;李林;
HE Jun-wei;JIN Wu-feng;LI Lin;Tianjin University of commerce,Tianjin Key Laboratory of Refrigeration Technology;

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