Verschleppung

English translation: oil migration / entrainment

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
German term or phrase:Verschleppung
English translation:oil migration / entrainment
Entered by: Barbara L Pavlik

15:13 May 30, 2014
German to English translations [PRO]
Tech/Engineering - Patents / Cold Compressors
German term or phrase: Verschleppung
"Da immer 9 Probebleche gleichzeitig eloxiert wurden und dann auf die drei unterschiedlichen Kaltverdichter aufgeteilt wurden, wären hier auch immer alle drei Verdichter von den ***Verschleppungen*** durch eine unzureichende Spültechnik betroffen."
Barbara L Pavlik
United States
Local time: 14:21
oil fouling/oil migration/lubricant migration
Explanation:
This article seems as if it could be what you are looking for.
http://www.powerknot.com/about_oil_fouling.html

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Note added at 1 hr (2014-05-30 16:19:01 GMT)
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Slugging may also be a solution:

"Liquid refrigerant slugging: Liquid slugging is the term used to describe the passage of liquid refrigerant and oil through the compressor’s suction and discharge valves. It is evidenced by a loud metallic clatter inside the compressor, possibly accompanied by extreme vibration of the unit.

Slugging can result in broken valves, blown head gaskets, broken connecting rods, and other major component damage. Slugging frequently occurs on start-up, when liquid refrigerant has migrated to the compressor.

On some units, because of the tubing configuration and location of the components, liquid refrigerant and oil can collect in the suction line or evaporator during the off-cycle, returning to the compressor as a *solid liquid* with extreme velocity on start-up.

The velocity and the weight of the liquid slug may be of sufficient magnitude to override any internal anti-slug protection devices designed within the compressor, again causing major damage. "
Selected response from:

Yorkshireman
Germany
Local time: 20:21
Grading comment
Thanks
4 KudoZ points were awarded for this answer



Summary of answers provided
4carry-over; entrainment
David Moore (X)
3oil fouling/oil migration/lubricant migration
Yorkshireman


Discussion entries: 7





  

Answers


55 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
oil fouling/oil migration/lubricant migration


Explanation:
This article seems as if it could be what you are looking for.
http://www.powerknot.com/about_oil_fouling.html

--------------------------------------------------
Note added at 1 hr (2014-05-30 16:19:01 GMT)
--------------------------------------------------

Slugging may also be a solution:

"Liquid refrigerant slugging: Liquid slugging is the term used to describe the passage of liquid refrigerant and oil through the compressor’s suction and discharge valves. It is evidenced by a loud metallic clatter inside the compressor, possibly accompanied by extreme vibration of the unit.

Slugging can result in broken valves, blown head gaskets, broken connecting rods, and other major component damage. Slugging frequently occurs on start-up, when liquid refrigerant has migrated to the compressor.

On some units, because of the tubing configuration and location of the components, liquid refrigerant and oil can collect in the suction line or evaporator during the off-cycle, returning to the compressor as a *solid liquid* with extreme velocity on start-up.

The velocity and the weight of the liquid slug may be of sufficient magnitude to override any internal anti-slug protection devices designed within the compressor, again causing major damage. "

Yorkshireman
Germany
Local time: 20:21
Native speaker of: Native in EnglishEnglish
PRO pts in category: 4
Grading comment
Thanks
Login to enter a peer comment (or grade)

1 hr   confidence: Answerer confidence 4/5Answerer confidence 4/5
carry-over; entrainment


Explanation:
This is my offering; it is also confirmed by our good friend Ernst, WB der industriellen Technik

David Moore (X)
Local time: 20:21
Native speaker of: English
PRO pts in category: 8
Login to enter a peer comment (or grade)



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