Evaluation and Verification Method of Cooling Capacity of Counterflow Natural Ventilation Cooling Tower

2019 5th International Conference on Energy Materials and Environment Engineering

能源学;生态环境科学

Cai, Wen^1 ; Lu, Jin^1^2 ; Chen, Lin Guo^1^2 ; Chen, Wen^1 ; Wan, Zhong-Hai^1^2 ; Yan, Tao^1^2

State Grid JiangXi Electric Power Research Institute, Nanchang, Jiangxi Province

330096, China^1

Nanchang Kechen Power Test Research Co., Ltd., Nanchang, Jiangxi Province

330096, China^2

关键词: Comparison methods;    Cooling Capacity;    Cooling water temperature;    Counterflow;    Natural ventilation;    Performance tests;    Verification method;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/295/2/012051/pdf
DOI  :  10.1088/1755-1315/295/2/012051

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The cooling tower cooling capacity evaluation method is the core of the performance test of the counterflow natural ventilation cooling tower. The existing cooling water temperature comparison method is very cumbersome and does not enumerate detailed calculation cases and steps, which makes the tester unable to verify the accuracy of his calculation. Aimed at the problems existing in the existing cooling tower cooling capacity evaluation method, a cooling capacity evaluation and checking method for the counterflow natural ventilation cooling tower is proposed, which simplifies the calculation task of the existing cooling water temperature comparison method. At the same time, the method can self-check and verify the accuracy of each step calculation, which is a useful supplement to the existing cooling tower cooling capacity evaluation method.