ShareSummary
The viscosity of oil, miscibility with refrigerant, thermal stability and compatibility with motor materials, etc. are to be considered. Furthermore, by reason of the fact that POEs are more hygroscopic than mineral oils, hydrolytic stability and hygroscopicity of the selected oil must be considered seriously. The paper describes how to develop a rotary compressor using R407C and some essential factors that should be considered. After 2000 hours durability test, conclusions are drawn. Because of the hygroscopicity of POE and the differences between R407C and R22 applications, some changes ought to be made in the compressor assembly line.
Details
- Original title: Influence of lubricant on rotary compressor using R407C.
- Record ID : 2001-1809
- Languages: English
- Source: Proceedings of the 2000 International Compressor Engineering Conference at Purdue.
- Publication date: 2000/07/25
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles from the proceedings (66)
See the conference proceedings
Indexing
-
Themes:
Compressors;
Lubricants;
Blends - Keywords: R407C; Lubricant; Refrigerant; Rotary compressor; Compressor
-
Development of rotary compressor using immiscib...
- Author(s) : SHIRAFUJI Y., KATO T., IZAWA T., et al.
- Date : 1998/11/26
- Languages : Japanese
- Source: Proceedings of the International symposium on HCFC alternative refrigerants '98: latest technology for higher performance and higher efficiency air conditioning and refrigeration equipment to the 21st century.
View record
-
HFC-POE lubricity evaluation on the rotary comp...
- Author(s) : FUKUDA T., HAYANO M.
- Date : 1996/07/23
- Languages : English
- Source: Proceedings of the 1996 International Compressor Engineering Conference at Purdue.
View record
-
Research of lubrication oil applied to a R290 r...
- Author(s) : CHEN Z., GAO B.
- Date : 2011/08/21
- Languages : English
- Source: Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
- Formats : PDF
View record
-
New immiscible refrigeration lubricant for HFCs.
- Author(s) : SUNAMI M., TAKIGAWA K., SUDA S., SASAKI U.
- Date : 1995/06/24
- Languages : English
- Source: ASHRAE Transactions.
View record
-
Evaluation of HFC rotary compressor and system.
- Author(s) : NOMURA M., HIODOSHI S., TOYAMA T., KAWAHARA K., KANAYAMA T.
- Date : 1996/07/23
- Languages : English
- Source: Proceedings of the 1996 International Compressor Engineering Conference at Purdue.
View record