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Browsing University of Hertfordshire by Author "Guo, Weishuang"
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Experimental study on cooling and dehumidification performance of an ice storage air conditioner used in underground refuge chamber
Guo, Weishuang; Zhang, Zujing; Wu, Hongwei; Ge, Liang; Liang, Xing; Mao, Ruiyong (2023-07-11)Temperature and humidity control in underground refuge chamber is an important issue in the case of power failure after a disaster. In this article, an ice storage air conditioner was newly developed for refuge chambers. ... -
Investigation on Temperature Control Based on Cooled Mine Compressed Air for Mine Refuge Chamber with High-temperature Surrounding Rock
Zhang, Zujing; Guo, Weishuang; Gao, Xiangkui; Wu, Hongwei; Mao, Ruiyong (2023-05-01)Acceptable temperature is very important for mine refuge chamber (MRC) to ensure the safety of occupants. A novel temperature control scheme combining cold source storage with mine compressed air (MCA) was proposed for ... -
Numerical study on the heat transfer performance of mine ice-storage cooling device
Guo, Weishuang; Zhang, Zujing; Liang, Xing; Wu, Hongwei; Ge, Liang; Mao, Ruiyong (2024-05-15)The thermal performance of the ice-storage cooling device used in the underground mine refuge chamber is poor, which causes a waste of energy. Therefore, it is necessary to improve the heat transfer performance of ice ... -
Performance Analysis of an Improved Temperature Control Scheme with Cold Stored in Surrounding Rock for Underground Refuge Chamber
Zhang, Zujing; Guo, Weishuang; Mao, Ruiyong; Ge, Liang; Liang, Xing; Wu, Hongwei (2024-01-05)This article proposed an improved temperature control scheme that combines mine compressed air, ice storage and surrounding rock, for mine refuge chambers. The feasibility of cooling mine compressed air via an ice storage ... -
Thermal performance of an ice storage device for cooling compressed mine air in high-temperature mine refuge chambers
Zhang, Zujing; Guo, Weishuang; Wu, Hongwei; Ge, Liang; Liang, Xing; Mao, Ruiyong (2023-10-31)Power outages and the risk of explosion in disaster areas make the temperature control in hot mine refuge chambers become extremely challenging. In this article, an ice storage cooling mine compressed air device with a ...