扩散吸收式恒湿文物展柜实验研究
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摘要
结合扩散吸收式制冷系统噪音小、结构简单紧凑的特点,设计和搭建了一台新型的扩散吸收式恒湿文物展柜。制冷循环系统的蒸发器置于水中,利用空气与冷却水的直接接触来除湿,同时实现冷凝水的收集,结构紧凑、便于控制。结合PLC控制系统对该系统的控湿能力进行了实验探究,在实验时间段内,该系统具有较好的控湿能力,在各种工况下均能将文物展柜内环境的相对湿度的波动控制在2.5%以内,可满足博物馆独立展柜的文物展陈恒湿环境的需求。
A constant humidity relic showcase is developed based on the diffusion absorption refrigeration system,which is noiseless and compact. In this system,the evaporator of the refrigeration system is located under the water,which is cooled and used to dehumidify the air flowing above. Meanwhile,the condensate water is collected. Experiment study on the performance of the system is conducted using a PLC control system. The results shows that the system can wellcontrol the fluctuation ofthe relative humidity of the air inside the show case within 2. 5 percent,meeting the demands of the constant humidity environment for showcases in museum.
A constant humidity relic showcase is developed based on the diffusion absorption refrigeration system,which is noiseless and compact. In this system,the evaporator of the refrigeration system is located under the water,which is cooled and used to dehumidify the air flowing above. Meanwhile,the condensate water is collected. Experiment study on the performance of the system is conducted using a PLC control system. The results shows that the system can wellcontrol the fluctuation ofthe relative humidity of the air inside the show case within 2. 5 percent,meeting the demands of the constant humidity environment for showcases in museum.
引文
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7 Maiya M P.Studies on gas circuit of diffusion absorption refrigerator[C].In 21st IIR international congress of refrigeration.DC.USA.2003.
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9 张学军,沈根法,郑幼明,等.基于扩散吸收式制冷的恒温恒湿系统[P].中国,201010524027.2.2011.03.16.Zhang Xuejun,Shen Genfa,Zheng Youming,et al.Constant temperature and humidity system based on diffusion absorption refrigeration system[P].China,201010524027.2.2011.03.16.
10 曹园树,李华山,龙臻,等.扩散吸收式制冷技术进展[J].新能源进展,2014(1):63-69.Cao Yuanshu,Li Huashan,Long Zhen,et al.A review on diffusion absorption refrigeration technology[J].Advances in New and Renewable Energy,2014(1):63-69.
11 陆蕾颖,张华,刘占杰,等.一种扩散吸收式制冷系统的性能实验[J].低温与超导,2007(1):79-83.Lu Leiying,Zhang Hua,Liu Zhanjie,et al.Experiment of diffusionabsorption refrigeration system[J],Cryogenics&Superconductivity,2007(1):79-83.
12 赵荣义.空气调节[M].北京:中国建筑工业出版社,2004:154-155.Zhao Rongyi.Air-conditioning[M].Beijing:China Architecture&Building Press,2004:154-155.
2 马维理.无线组网文物展柜恒湿机[P].中国,200910064734,2009.09.16.Ma Weili.Constant humidity machine for relic showcase with wireless network device[P].China,200910064734,2009.09.16.
3 Soren Svare,Rita Lyng Petersen.Climate-conditioned display case for lorich’s map of the elbe in the hamburg public records office[J].Museum Management and Curatorship,1999,18(2):193-204.
4 Ault J,Klein S A,Rendindl D T.Indoor environmental control:Review of current recommendations and survey of conditions at the chicago field museum[J].AHSRAE Transactions.2001,107.
5 Platen B C V,Munters C.Refrigerator[P].U.S.1685764,1928.
6 Dominik Schall,Simon Hirzel.Thermal cooling using low-temperature waste heat:a cost-effective way for industrial companies to improve energy efficiency[J].Energy Efficiency,2012,5(4):547-569.
7 Maiya M P.Studies on gas circuit of diffusion absorption refrigerator[C].In 21st IIR international congress of refrigeration.DC.USA.2003.
8 Srikhirin P,Aphornratana S.Investigation of a diffusion absorption refrigerator[J].Applied Thermal Engineering,2002,22(11):1181-1193.
9 张学军,沈根法,郑幼明,等.基于扩散吸收式制冷的恒温恒湿系统[P].中国,201010524027.2.2011.03.16.Zhang Xuejun,Shen Genfa,Zheng Youming,et al.Constant temperature and humidity system based on diffusion absorption refrigeration system[P].China,201010524027.2.2011.03.16.
10 曹园树,李华山,龙臻,等.扩散吸收式制冷技术进展[J].新能源进展,2014(1):63-69.Cao Yuanshu,Li Huashan,Long Zhen,et al.A review on diffusion absorption refrigeration technology[J].Advances in New and Renewable Energy,2014(1):63-69.
11 陆蕾颖,张华,刘占杰,等.一种扩散吸收式制冷系统的性能实验[J].低温与超导,2007(1):79-83.Lu Leiying,Zhang Hua,Liu Zhanjie,et al.Experiment of diffusionabsorption refrigeration system[J],Cryogenics&Superconductivity,2007(1):79-83.
12 赵荣义.空气调节[M].北京:中国建筑工业出版社,2004:154-155.Zhao Rongyi.Air-conditioning[M].Beijing:China Architecture&Building Press,2004:154-155.