Résumé
A new design of damping valve which contain two steel valve and one piece of silica gel is proposed in this paper. This new structure is considered effectively in the valve noise improvement especially in the mid-low speed which can lead the flutter response of valve. 6 case damping valves of different height are assembled in compressors. Noise and cycle performance experiments are carried out with the same working condition cases. One optimal damping valve is selected and its sound pressure level of compressor is gotten about 2dB improvement comparing with the traditional product in the mid-low speed as 3210rpm and 1380rpm. Meanwhile, cycle performance's result is at the same level with the traditional product.
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Détails
- Titre original : Noise and cycle performance of a new damping valve for compressor.
- Identifiant de la fiche : 30024220
- Langues : Anglais
- Source : 2018 Purdue Conferences. 24th International Compressor Engineering Conference at Purdue.
- Date d'édition : 09/07/2018
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Indexation
- Thèmes : Compresseurs
- Mots-clés : Bruit; Gel de silice; Amortissement physique; Soupape; Performance; Acier; Compresseur
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Comparison of the damping properties of differe...
- Auteurs : TOFIQUE M. W., LOF A., MILLWARD C., et al.
- Date : 09/07/2018
- Langues : Anglais
- Source : 2018 Purdue Conferences. 24th International Compressor Engineering Conference at Purdue.
- Formats : PDF
Voir la fiche
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Investigation of the influence of valve reed-im...
- Auteurs : TOFIQUE M. W., LOF A., MILLWARD C., et al.
- Date : 09/07/2018
- Langues : Anglais
- Source : 2018 Purdue Conferences. 24th International Compressor Engineering Conference at Purdue.
- Formats : PDF
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Experimental investigation of damping coefficie...
- Auteurs : LOHN S. K., PEREIRA E. L. L., CÂMARA H. F. da, et al.
- Date : 11/07/2016
- Langues : Anglais
- Source : 2016 Purdue Conferences. 23rd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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Selection of flapper valve steel for high effic...
- Auteurs : HARELAND M., HOEL A., JONSSON S., et al.
- Date : 14/07/2014
- Langues : Anglais
- Source : 2014 Purdue Conferences. 22nd International Compressor Engineering Conference at Purdue.
- Formats : PDF
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Study of pneumatic damping behaviour for recipr...
- Auteurs : LIN M., SHENG L. F.
- Date : 14/07/1992
- Langues : Anglais
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