期刊论文

Xie, MJ

英文

Journal of Energy Storage

2352-152X

2023

66

107431

10.1016/j.est.2023.107431

Fig. 9(a) shows the effects of RSPCM unit on the system outlet temperature and its fluctuation by comparing the two operating conditions with and without RSPCM. It can be seen from the continuous operation of the 48-hour operating condition that RSPCM has a non-negligible effect on decreasing the fluctuation of the outlet air temperature, and the smaller outlet temperature fluctuation can improve the thermal comfort of indoor air supply. Specifically, when the inlet air velocity is 1 m/s, the

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As one of the most representative geothermal systems, shallow geothermal ventilation (SGV) system has been widely used with the advantages of simple configuration and low operation cost. However, this system is characterized by relatively large temperature fluctuations at the outlet in many application scenarios, which will reduce the thermal comfortable of the delivery outlet air temperature. The existing model development of horizontal buried-pipe SGV system tends to ignore the vertical buried-pipe part of the air inlet and outlet, and only considers the heat transfer model of horizontal bur...