A method for adjusting a circumferential sub-domain of a cold tower shutter and a related device
By deploying a distributed fiber optic temperature measurement system and an infrared thermal imaging array on the indirect cooling tower radiator, combined with data completion and dynamic zoning technology, the accuracy problem of adjusting the louvers of the indirect cooling tower was solved, enabling precise identification and control of local supercooled and inefficient areas, reducing freezing risk and energy consumption.
CN122408532APending Publication Date: 2026-07-17XIAN THERMAL POWER RES INST CO LTD +1
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAN THERMAL POWER RES INST CO LTD
- Filing Date
- 2026-05-22
- Publication Date
- 2026-07-17
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Figure CN122408532A_ABST
Abstract
本发明提供了一种间冷塔百叶窗周向分域调节方法及相关装置，属于火力发电厂冷端优化技术领域。本发明获取间冷塔散热器各扇区和各高度层的实时温度数据，记作第一数据；获取间冷塔运行监测数据，记作第二数据；对间冷塔散热器进行分区，得到若干个周向分区；基于第一数据和第二数据，对若干个周向分区进行动态划分，得到若干个控制区域；各个控制区域中，以机组背压稳定为调控目标，以防冻安全为约束条件，构建各控制区域的最优百叶窗开度指令；基于各控制区域的最优百叶窗开度指令，对间冷塔百叶窗进行周向分域调节，得到周向分域调节结果。本发明解决了对间冷塔百叶窗周向分域调节的准确性不高的问题。
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