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A novel double chamber rotary sleeve air compressor -part II: friction losses model

This paper presents the friction loss model of a novel double chamber rotary sleeve air compressor (DCRSC) concept. The compressor mechanism is similar to that of rotary compressor whereby the novelty transpires in the instalment of two rotating sleeves and a secured vane that has one end fixed to a...

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Main Authors: Alduqri, Y. A., Kamar, H. M., Musa, M. N., Kamsah, N. B., Idris, N. R. N., Alqaifi, Gamal
Format: Conference or Workshop Item
Language:English
Published: 2020
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/id/eprint/92241/1/YAAlduqri2020_ANovelDoubleChamberRotarySleeveAir.pdf
http://eprints.utm.my/id/eprint/92241/
http://dx.doi.org/10.1088/1757-899X/884/1/012105
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spelling my.utm.922412021-09-28T07:34:35Z http://eprints.utm.my/id/eprint/92241/ A novel double chamber rotary sleeve air compressor -part II: friction losses model Alduqri, Y. A. Kamar, H. M. Musa, M. N. Kamsah, N. B. Idris, N. R. N. Alqaifi, Gamal TJ Mechanical engineering and machinery This paper presents the friction loss model of a novel double chamber rotary sleeve air compressor (DCRSC) concept. The compressor mechanism is similar to that of rotary compressor whereby the novelty transpires in the instalment of two rotating sleeves and a secured vane that has one end fixed to an outer sleeve and the other end to a rotor, respectively. This Part II of the paper series presents the friction losses analysis of the compressor. Thermodynamic and leakage losses models were respectively presented in Part I and Part III of this paper series. The primary aim of this paper is to formulate and analyse the friction loss model at the radial and axial contact regions of DCRSC at different rotational speed. The variations of the mechanical power and efficiency were evaluated based on the adiabatic, polytropic and isothermal thermodynamic principles as illustrated in Part I of this paper series. Considering the design simplicity of cylindrical shaped components, at maximum rotational speed of 1500 rpm, the DCRSC mechanical efficiencies are 72.43%, 66.2% and 59% when air undergoes adiabatic, polytropic and isothermal compression process, respectively. it is believed that the DCRSC is well suited for compressed air systems and air-conditioning applications. 2020 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/92241/1/YAAlduqri2020_ANovelDoubleChamberRotarySleeveAir.pdf Alduqri, Y. A. and Kamar, H. M. and Musa, M. N. and Kamsah, N. B. and Idris, N. R. N. and Alqaifi, Gamal (2020) A novel double chamber rotary sleeve air compressor -part II: friction losses model. In: 2019 Sustainable and Integrated Engineering International Conference, SIE 2019, 8 - 9 December 2019, Putrajaya, Malaysia. http://dx.doi.org/10.1088/1757-899X/884/1/012105
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Alduqri, Y. A.
Kamar, H. M.
Musa, M. N.
Kamsah, N. B.
Idris, N. R. N.
Alqaifi, Gamal
A novel double chamber rotary sleeve air compressor -part II: friction losses model
description This paper presents the friction loss model of a novel double chamber rotary sleeve air compressor (DCRSC) concept. The compressor mechanism is similar to that of rotary compressor whereby the novelty transpires in the instalment of two rotating sleeves and a secured vane that has one end fixed to an outer sleeve and the other end to a rotor, respectively. This Part II of the paper series presents the friction losses analysis of the compressor. Thermodynamic and leakage losses models were respectively presented in Part I and Part III of this paper series. The primary aim of this paper is to formulate and analyse the friction loss model at the radial and axial contact regions of DCRSC at different rotational speed. The variations of the mechanical power and efficiency were evaluated based on the adiabatic, polytropic and isothermal thermodynamic principles as illustrated in Part I of this paper series. Considering the design simplicity of cylindrical shaped components, at maximum rotational speed of 1500 rpm, the DCRSC mechanical efficiencies are 72.43%, 66.2% and 59% when air undergoes adiabatic, polytropic and isothermal compression process, respectively. it is believed that the DCRSC is well suited for compressed air systems and air-conditioning applications.
format Conference or Workshop Item
author Alduqri, Y. A.
Kamar, H. M.
Musa, M. N.
Kamsah, N. B.
Idris, N. R. N.
Alqaifi, Gamal
author_facet Alduqri, Y. A.
Kamar, H. M.
Musa, M. N.
Kamsah, N. B.
Idris, N. R. N.
Alqaifi, Gamal
author_sort Alduqri, Y. A.
title A novel double chamber rotary sleeve air compressor -part II: friction losses model
title_short A novel double chamber rotary sleeve air compressor -part II: friction losses model
title_full A novel double chamber rotary sleeve air compressor -part II: friction losses model
title_fullStr A novel double chamber rotary sleeve air compressor -part II: friction losses model
title_full_unstemmed A novel double chamber rotary sleeve air compressor -part II: friction losses model
title_sort novel double chamber rotary sleeve air compressor -part ii: friction losses model
publishDate 2020
url http://eprints.utm.my/id/eprint/92241/1/YAAlduqri2020_ANovelDoubleChamberRotarySleeveAir.pdf
http://eprints.utm.my/id/eprint/92241/
http://dx.doi.org/10.1088/1757-899X/884/1/012105
_version_ 1712285068726108160
score 13.211869

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