全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

工况对R22及替代工质有效过热循环性能的影响

Keywords: 过热器,制冷量,制冷剂,运行工况

Full-Text   Cite this paper   Add to My Lib

Abstract:

为解决R22替代过程中制冷系统回热器的再设计问题,以热力学计算分析的方法对运行工况参数对R22及其7种替代制冷剂的有效过热循环性能的影响进行了研究.结果表明,决定有效过热对制冷循环的性能是否有利的因素除了工质种类外。还有运行工况参数;有效过热对R22、R152a和R410A的制冷循环性能的影响是否有利取决于具体工况;有效过热对R407C、R134a、R290和R507的制冷循环性能的影响总是有利的,而对R717的制冷循环的性能总有负面影响.

References

[1]  吴业正,韩宝琦.制冷原理及设备[M].第2版.西安:西安交通大学出版社,1997:34-36.
[2]  唐志伟,张俊巧,尚百师,等.制冷剂充注量对地源热泵性能的影响[J].北京工业大学学报,2006,32(3):240-245.TANG Zhi-wei,ZHANG Jun-qiao,SHANG Bai-shi,et al.The influence of refrigerant charge quantity on the performance of ground source heat pump[J].Journal of Beijing Univerdity of Technology,2006,32(3):240-245.(in Chinese)
[3]  徐文轩,刘杰,赵岩,等.R22的长期替代工质[J].低温与特气,1998(2):7-9.XU Wen-xuan,LIU Jie,ZHAO Yan,et al.Long-term substitutes of R22[J].Low Temperature and Specialty Cruses,1998(2): 7-9.(in Chinese)
[4]  王松岭,论立勇,谢英柏,等.用R290和R152a混合制冷剂替代R22[J].天然气工业,2005,25(7):115-118.WANG Song-ling,LUN Li-yong,XIE Ying-bai,et al.Substitute R22 with mixed refrigerant of R290 and R152a[J]. Natural Gas Industry,2005,25(7):115-118.(in Chinese)
[5]  俞炳丰,蒋立军,沈传文.中央空调新技术及其应用[M].北京:化学工业出版社,2005:15-16.
[6]  郑贤德,陈光明.陈冶春,等.制冷原珲与装置[M].北京:机械工业出版社,2001:46-48.
[7]  张早校,冯雷,郁永章.制冷与热泵[M].北京:化学工业出版社,2000:11-12.
[8]  陈金星,钱斌.制冷循环的过热对制冷系数影响的探讨[J].常熟高专学报,2004,18(4):38-40.CHEN Jin-xing,QIAN Bin.Further analysis of the effect on the refrigeration coefficient with the superheat of the refrigeration cycle[J].Journal of Changshu College,2004,18(4):38-40.(in Chinese)
[9]  向立平,曹小林,席占利,等.回热器对制冷循环性能影响的研究[J].制冷与空调,2005(4):38-42.XIANG Li-ping,CAO Xiao-lin,XI Zhan-li,et al.A theoretical investigation on the performance of refrigeration system with liquid-suctin heat exchargers[J].Refrigeration & Air-Condition,2005(4):38-42.(in Chinese)
[10]  曹德胜,史琳.制冷剂使用手册[M].北京:冶金工业出版社,2003:57-59.
[11]  丁国良,张春路,赵力.制冷空调新工质[M].上海:上海交通大学出版社,2003:26-27.
[12]  郭群良.浅谈回热器在制冷系统中作用[J].电子质量,2003(12):42-43.GUO Qun-liang.Effect of reheater in refrigeration system[J].Electronics Quality,2003(12):42-43.(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133