| 液化石油气替代R22后膨胀阀工作状况分析 |
| |
| 引用本文： | 武传燕.液化石油气替代R22后膨胀阀工作状况分析[J].科学技术与工程,2010,10(13). |
| |
| 作者姓名： | 武传燕 |
| |
| 作者单位： | 1. 大庆石油学院土木建筑工程学院,大庆,163318
2. 哈尔滨松江有色工业有限公司,哈尔滨,150001 |
| |
| 摘 要： | 介绍了以液化石油气做为R22替代制冷剂的实验方法,进行了液化石油气热力性质和气液平衡计算,在此基础上对膨胀阀前后的过热度及膨胀阀前后的压降进行了计算,并对膨胀阀的工作状况进行了分析。
|
| 关 键 词： | 热物性 过热度 热力膨胀阀 |
| 收稿时间： | 2/2/2010 10:20:14 AM |
| 修稿时间： | 2/20/2010 9:33:03 PM |
he Working Condition about Expansion Valve on Liquefied Petroleum Gas as Alternative Refrigerant to R22 |
| |
| WuChuanyan.he Working Condition about Expansion Valve on Liquefied Petroleum Gas as Alternative Refrigerant to R22[J].Science Technology and Engineering,2010,10(13). |
| |
| Authors: | WuChuanyan |
| |
| Institution: | School of Architecture and Civil Engineering/a>;Daqing Petroleum Institute/a>;Daqing 163318/a>;P.R.China/a>;Harbin Song Jiang Nonferrous Industry Co.Ltd1/a>;Harbin 150001/a>;P.R.China |
| |
| Abstract: | Introduced the experiment method on Liquefied Petroleum Gas (PLG)as alternative refrigerant to R22,not only the thermo-physical properties and vapor-liquid equilibrium of PLG but also the superheat and pressure drop around the expansion valve are calculated.At the same time,the working condition about expansion valve is analyzed. |
| |
| Keywords: | thermo-physical properties superheat thermostatic expansion valve |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《科学技术与工程》浏览原始摘要信息 |
| 点击此处可从《科学技术与工程》下载免费的PDF全文 |
