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Blowing-suction type circulating air curtain system
ZHANG YAO, WANG CHUN, LIU JUNRUI, GU ZHENZHEN, ZHU QILU, GUO SHANQI, CHEN PIAOSHI, YUAN BO
Year of Publication 23.08.2019
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Year of Publication 23.08.2019
Patent
Circulating air curtain device for reducing invasion of cold airflow at tunnel portal section
GENG JIYING, WANG HENG, GAO YAN, LI HUI, YANG PANPAN, DING YUNFEI, LIU YONGLI, FU FANFAN, XU BEINING, GAO WENXUAN
Year of Publication 21.03.2023
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Year of Publication 21.03.2023
Patent