南京师范大学学报(工程技术版)2026,Vol.26Issue(2):21-29,9.DOI:10.3969/j.issn.1672-1292.2026.02.003
基于正交试验法的血液红细胞冷库热性能优化研究
Research on Thermal Performance Optimization of Red Blood Cell Cold Storage Based on Orthogonal Simulation Test Method
景可能 1陈丹 1贺欣斓 1丁小磊 2顾呈华 2汪海宁 3戴宇东 3汤丁洁 4张忠斌1
作者信息
- 1. 南京师范大学能源与机械工程学院,江苏 南京 210023
- 2. 江苏省疾病预防控制中心,江苏 南京 210009
- 3. 南京红十字血液中心,江苏 南京 210003
- 4. 江苏省血液中心,江苏 南京 210042
- 折叠
摘要
Abstract
The red blood cell cold storage,as a critical storage device in the blood cold chain,needs to maintain an accurate and constant temperature to ensure blood safety.In this paper,based on the orthogonal test method,the orthogonal simulation study of two groups of mixed levels is carried out.First,the impact of geometric structure and equipment layout on the cold storage's thermal performance is analyzed(orthogonal group 1).Then,the influence mechanism of operational conditions on thermal performance is further explored by considering the geometric structure,equipment layout,and air supply conditions(orthogonal group 2).The results show that the optimal configuration of geometric structure and equipment layout adjusts according to the air supply conditions.The priority of factors affecting the thermal performance of the cold storage is specific surface area>internal heat source position>fan position>air supply temperature>air supply speed>variable cross-sectional ratio.After optimization,the average temperature of the cold storage decreases by 1.01℃,the temperature range reduces by 1.39℃,the temperature non-uniformity coefficient decreases by 57.14%,the velocity non-uniformity coefficient decreases by 16.22%,and energy consumption is reduced by 2.31%.This study identifies the key influencing factors and their optimization paths,providing a theoretical basis for the design and operation optimization of red blood cell cold storage.关键词
血液红细胞冷库/正交模拟/内热源布局/热性能/能耗Key words
red blood cell cold storage/orthogonal simulation/internal heat source layout/thermal performance/energy consumption分类
通用工业技术引用本文复制引用
景可能,陈丹,贺欣斓,丁小磊,顾呈华,汪海宁,戴宇东,汤丁洁,张忠斌..基于正交试验法的血液红细胞冷库热性能优化研究[J].南京师范大学学报(工程技术版),2026,26(2):21-29,9.