PDF(2190 KB)
New Development of Indirect Air Cooling System—Indirect Air Cooling Technology with Mixed Ventilation
LEI Pinghe
Electric Power Construction ›› 2013, Vol. 34 ›› Issue (1) : 56-61.
PDF(2190 KB)
PDF(2190 KB)
New Development of Indirect Air Cooling System—Indirect Air Cooling Technology with Mixed Ventilation
A new indirect air cooling technology with mixed ventilation is introduced in this paper. The indirect air cooling systems between natural ventilation and mixed ventilation for 2×600 MW units are compared by using numerical simulation method, and then the flow field, heat transfer rule and change mechanism under typical wind speed conditions are obtained. Moreover, the economy of indirect air cooling systems with natural ventilation and mixed ventilation are compared, taking 1 000 MW air cooling unit as an example.
mixed ventilation / natural ventilation / indirect air cooling system / numerical simulation / economy
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