نتایج جستجو برای: closed thermosyphon
تعداد نتایج: 121914 فیلتر نتایج به سال:
Two-phase thermosyphon loops (TPTLs) are widely used in air-conditioning field for heat recovery and free cooling utilization in recent years. The height difference between the condenser and the evaporator is always considered as the driven force of thermosyphon. However, experiments show the cooling capacity of the TPTLs is not linearly improved with the increase of the height difference. So, ...
In this paper, flow characteristics of a two-phase loop thermosyphon under vertical reciprocating vibration are visually investigated with N-pentane as the working fluid. The tests performed for heating power range 20 W to 40 W, filling ratio 30 % 70%, and m?s-2, 35 Hz vibration. effect on is by comparing obtained results those acquired in static, thereby providing basis explaining heat transfe...
This study explores the effects of pipe wall properties (thermal conductivity k and thickness tw) on heat transfer performance a rectangular thermosyphon with phase change material (PCM) suspension geometric configuration (aspect ratio = 1; dimensionless heating section length 0.8; relative elevation between cooling sections 2) that ensures optimum efficiency in section. The following parameter...
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