Summary
Compressors for automobile air conditioning systems are unable to store the refrigerant oil inside. This means that the oil is always in movement. Excerpts from a master thesis, done at TWK Karlsruhe, show the effect on the efficiency and on the operating responses. Using a special measurement device, which uses the speed of sound, the circulated oil could be measured.
Details
- Original title: Untersuchung des Öleinflusses auf das Leistungsverhalten des Verdampfers einer Pkw-Klimaanlage.
- Record ID : 2003-0429
- Languages: German
- Source: KI Luft Kältetech. - vol. 38 - n. 5
- Publication date: 2002/05
- Document available for consultation in the library of the IIR headquarters only.
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Indexing
- Themes: Mobile air conditioning
- Keywords: R134a; Car; Lubricant; Flow; Refrigerant; Air conditioning
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R134a-Emissionen aus Pkw-Klimaanlagen.
- Author(s) : SCHWARZ W.
- Date : 2002/02
- Languages : German
- Source: KI Luft Kältetech. - vol. 38 - n. 2
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L'ECOLOGIE PREND LE VOLANT (SAAB INVENTE UN SYS...
- Date : 1991
- Languages : French
- Source: Du Pont Mag. - vol. 85 - n. 2
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From R12 to R134a in automobile air conditioning.
- Author(s) : PARRINO M.
- Date : 1995/05
- Languages : Italian
- Source: Zero sotto Zero - vol. 4 - n. 3
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Questions still emerge from vehicle refrigerant...
- Author(s) : BAS E.
- Date : 1994/01/17
- Languages : English
- Source: Air Cond. Heat. Refrig. News - vol. 191 - n. 3
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Automotive air conditioners using HFC134a.
- Author(s) : FUKUSHIMA T., KAWASHIMA K.
- Date : 1992/07
- Languages : Japanese
- Source: Refrigeration - vol. 67 - n. 777
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