دوشنبه 17 اردیبهشت 1403
| عنوان مقاله | |
| عنوان مقاله |
A novel low-resistance tee of ventilation and air conditioning duct based on energy dissipation control |
| عنوان فارسی مقاله | یک مقاومت ریز مقاومت کم از تهویه و مجرای تهویه مطبوع بر اساس کنترل اتلاف انرژی |
| مشخصات مقاله انگلیسی | |
| نشریه: Elsevier |
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| سال انتشار |
2017 |
| عنوان مجله |
Applied Thermal Engineering |
| تعداد صفحات مقاله انگلیسی | 36 |
| رفرنس | دارد |
| تعداد رفرنس | 41 |
| چکیده مقاله | |
| چکیده |
The local components represented by the split-flow tee areessential partsof ventilation and air conditioning systemsinbuildings. Thestructure of the split-flow teehas not changed in50 years, andit offerssignificantenergy-saving potential. Therefore, this work introducesanovel low-resistance split-flow teebased on energy dissipationcontrol and engineering practice analysis. The tee’s resistance performance is compared with fiveother traditional tees,under different flow ratios and aspect ratios. The effectsof resistancereduction areverified by means of experiments and the existing literature.Thisstudy demonstratesthat the noveltee constantly maintainsthe least resistance under different flowratios(5:1 to 1:3) and aspect ratios (4:1 to 1:4), compared with five other traditional teetypes. Moreover, the resistance can be reduced by 42%comparedwith thetraditional tee. The useof the noveltee reduces energy dissipation intensity, andthe energy dissipation area is pushed awayfrom the main flow area. |
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| دانلود | |
