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采用复合吸附剂-氨的多功效热管型高效吸附制冷机 被引量:3

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摘要 采用复合吸附剂-氨工作对设计出多功效热管型高效吸附制冷系统.CaCl2/活性碳的复合吸附剂,由于活性碳中丰富的微孔结构强化了CaCl2的传质,提高了系统的吸附性能.系统在加热吸附床时,加热锅炉为热管加热端,吸附床为热管冷却端;在冷却吸附床时,吸附床为热管加热端,冷却器为热管冷却端;在回热时,热的吸附床为热管加热端,冷的吸附床为热管冷却端;回质时,将热的吸附床和冷的吸附床的氨管路相连通,由于热床压力高,其中的氨将迅速流到冷床中而实现回质.在渔船柴油机余热加热,海水冷却的条件下,系统在?20℃蒸发温度下可以获得单位质量吸附剂的制冷功率,SCP=770.4W/kg,COP=0.39.在太阳能热水驱动下,系统在蒸发温度为5.6℃时可以获得单位质量吸附剂制冷功率,SCP=524.2W/kg,COP=0.27.
出处 《科学通报》 EI CAS CSCD 北大核心 2005年第19期2180-2182,共3页 Chinese Science Bulletin
基金 国家杰出青年科学基金(批准号:50225621) 上海市教委曙光跟踪计划《批准号:02GG03)资助项目.
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参考文献8

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共引文献60

同被引文献28

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