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CLC number: TH45
On-line Access: 2024-08-27
Received: 2023-10-17
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Crosschecked: 2011-02-27
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Geometry of screw compressor rotors and their tools
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Nikola Stosic, Ian K. Smith, Ahmed Kovacevic, Elvedin Mujic. Geometry of screw compressor rotors and their tools[J]. Journal of Zhejiang University Science A, 2011, 12(4): 310-326.
@article{title="Geometry of screw compressor rotors and their tools",
author="Nikola Stosic, Ian K. Smith, Ahmed Kovacevic, Elvedin Mujic",
journal="Journal of Zhejiang University Science A",
volume="12",
number="4",
pages="310-326",
year="2011",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.A1000393"
}
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%DOI 10.1631/jzus.A1000393
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J0 - Journal of Zhejiang University Science A
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DOI - 10.1631/jzus.A1000393
Abstract: This paper presents a method of general geometrical definitions of screw machine rotors and their manufacturing tools. It describes the details of lobe shape specification, and focuses on a new lobe profile, which yields a larger cross-sectional area and shorter sealing lines resulting in higher delivery rates for the same tip speed. A well proven mathematical model was used to determine the optimum profile, compressor housing size, and compressor ports to achieve the superior compressors.
[1]Amosov, P.E., Bobrikov, N.I., Svarc, I.I., Vernii, A.L., 1977. Vintovie Kompresornie Mashinii Spravochnik (Screw Compression Machines-Handbook). Mashinstroienie, Leningrad (in Russian).
[2]Andreev, P.A., 1961. Vintovie Kompressornie Mashinii (Screw Compression Machines-Handbook). Sudprom, Leninngrad (in Russian).
[3]Astberg, A., 1982. Patent Rotary Positive Displacement Fluid Machines. GB Patent 2092676B.
[4]Bammert, K., 1979. Rotating Piston Machine with Parallel Meshing Rotors. DE Patent 2911415 (in German).
[5]Chen, C.H., 1995. Screw Compressor with Rotors Having Hyper Profile. US Patent 5454701.
[6]Fleming, J.S., Tang, Y., Cook, G., 1998. The twin helical screw compressor, Part 1: Development, applications and competetive position. Journal of Mechanical Engineering Science, 212:355.
[7]Holmes, C.S., Stephen, A.C., 1999. Flexible Profile Grinding of Screw Compressor Rotors. International Conference on Compressors and Their Systems, IMechE, London, p.126.
[8]Hough, D., Morris, S.J., 1984. Screw Rotor Machines. GB Patent 2159883A.
[9]Lee, H.T., 1988. Screw-Rotor Machine with an Ellipse as a Part of its Male Rotor. US Patent 4890992.
[10]Lysholm, A., 1942. A new rotary compressor. Proceeding of the Institution of Mechanical Engineers, 150:11.
[11]Lysholm, A., 1967. Screw Rotor Machine. US Patent 3314598.
[12]Menssen, E., 1977. Screw Compressor with Involute Profiled Teeth. US Patent 4028026.
[13]Rinder, L., 1987. Screw Rotor Profile and Method for Generating. US Patent 4643654.
[14]Robert, N., 1952. Helical Rotary Engine. US Patent 2622787.
[15]Shibbye, C.B., 1979. Screw-Rotor Machine with Straight Flank Sections. US Patent 4140445.
[16]Stosic, N., 1996a. Plural Screw Positive Displacement Machines. EP Patent 898655.
[17]Stosic, N., 1996b. Plural Screw Positive Displacement Machines. GB Patent 9610289.2.
[18]Stosic, N., 1996c. Plural Screw Positive Displacement Machines. US Patent 6296461.
[19]Stosic, N., 1996d. Plural Screw Positive Displacement Machines. WO Patent 9743550.
[20]Stosic, N., 1998. On gearing of helical screw compressor rotors. Journal of Mechanical Engineering Science, 212:587.
[21]Stosic, N., 2005. Identification of Constraints in the Optimal Generation of Screw Compressor Rotors by the Pressure Angle Method. Proceedings of International Conference on Compressors and their Systems, IMechE, London, p.33.
[22]Stosic, N., 2006. A geometric approach to calculating tool wear in screw rotor machining. International Journal of Machine Tools and Manufacture, 46(15):1961-1965.
[23]Stosic, N., Hanjalic, K., 1997. Development and optimization of screw machines with a simulation model, part I: profile generation. Journal of Fluids Engineering, 119(3):659.
[24]Stosic, N., Smith, I.K., Kovacevic, A., 2003. Optimisation of screw compressors. Journal of Applied Thermal Engineering, 23(10):1177.
[25]Stosic, N., Smith, I.K., Kovacevic, A., 2005. Screw Compressors: Mathematical Modeling and Performance Calculation. Springer Verlag, Berlin, Germany.
[26]Stosic, N., Mujic, E., Smith, I.K., Kovacevic, A., 2008. Profiling of Screw Compressor Rotors by Use of Direct Digital Simulation. 19th International Compressor Engineering Conference, Lafayette, Indiana, USA.
[27]Tang, Y., Fleming, J.S., 1994. Clearances between the rotors of helical screw compressors: their determination, optimization and thermodynamic consequences. Journal of Process Mechanical Engineering, 208:155.
[28]Xing, Z.W., 2000. Screw Compressors: Theory, Design and Application. China Machine Press, Beijing, China (in Chinese).
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