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《Low Temperature Physical Letters》 2018-05
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The Refrigeration Upgrading Design on Deionized Cooling WaterSystem of Steady High Magnetic Field Facilities

TANG Jiali;OUYANG Zhengrong;SHI Yuyang;High Magnetic Field Laboratory,Chinese Academy of Sciences;University of Science and Technology of China;  
Deionized cooling water system of steady high magnetic field facilities is one of the most important technology and equipment system for the resistive magnet operation.The insufficient of chilled water storage capacity restrict the resistive magnet operating time.The scheme design and specific measures of deionized cooling water system upgrading were introduced in this paper.The optimized diffuser design will be used in another chilled water storage tank,and the storage capacity will be doubled.A large temperature difference chiller will be added in this system to keep a short refrigeration time and it can operate with the existing chillers in parallel.The closed circuit cooling tower will be used in winter to improve the high energy consumption of the refrigeration system.Different operation mode can be chosen according to different wet bulb temperature and return water temperature and all or part of the chiller load will be replaced by the tower.
【Fund】: SHMFF去离子水冷却系统维修改造项目(编号:DSS-WXGZ-2018-0002)资助的课题
【CateGory Index】: TB657
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