流体机械
流體機械
류체궤계
FLUID MACHINERY
2015年
4期
12-16
,共5页
送风温度%热力分层现象%舒适度
送風溫度%熱力分層現象%舒適度
송풍온도%열력분층현상%서괄도
supply air temperature%stratification%thermal comfort
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。
為瞭改善鼕季利用分體式空調製熱運行時室內熱力分層現象明顯、人體舒適性差等情況,本文對比分析瞭正常空調製熱運行工況下和利用單一送風溫度以及送風溫度組閤方案嚮室內送風工況下,室內的溫度場分佈以及人體舒適度情況。結果錶明,組閤方案在儘快提高室內平均溫度的同時,可以有效緩解室內熱力分層現象,人體舒適性較高。
위료개선동계이용분체식공조제열운행시실내열력분층현상명현、인체서괄성차등정황,본문대비분석료정상공조제열운행공황하화이용단일송풍온도이급송풍온도조합방안향실내송풍공황하,실내적온도장분포이급인체서괄도정황。결과표명,조합방안재진쾌제고실내평균온도적동시,가이유효완해실내열력분층현상,인체서괄성교고。
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 pro-ject.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.