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TECHNICAL PAPERS: Internal Combustion Engines: Fuels and combustion technology

Scroll Compressor Simulation Model

[+] Author and Article Information
C. Schein, R. Radermacher

Department of Mechanical Engineering, University of Maryland, College Park, Md 20742-3035

J. Eng. Gas Turbines Power 123(1), 217-225 (Feb 28, 2000) (9 pages) doi:10.1115/1.1335483 History: Received January 18, 1999; Revised February 28, 2000
Copyright © 2001 by ASME
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References

American Society of Heating, Refrigeration, and Air Conditioning (ASHRAE), 1988, Equipment Handbook, Atlanta, GA.
Inaba, T., Sugihara, M., Nakamura, T., Kimura, T., and Morishita, E., 1986, “A Scroll Compressor With Sealing Means and Low Pressure Side Shell,” Proceedings of the 1986 International Compressor Engineering Conference at Purdue, Vol. 3, pp. 887–900.
Chen, Z., Qiao, Z., and Xiam J., 1994, “The Influence of Leakage on the Performance of Scroll Compressor With Self Adjusting Back Pressure,” Proceedings of the 1994 International Compressor Engineering Conference at Purdue, Vol. 1, July 19–22, pp. 211–216.
Lee, J., and Kim, S., 1996, “Investigation of Axial Compliance Mechanism in Scroll Compressor,” Proceedings of the 1996 International Compressor Engineering Conference at Purdue, Vol. 2, July 23–26, pp. 459–464.
Qian, Z., and Xian J., 1992, “Back Pressure Mechanism of Scroll Compressor,” Proceedings of the 1992 International Compressor Engineering Conference at Purdue, Vol. 5, July 14–17, pp. 1149–1156.
Tojo, K., Ikegawa, M., Maeda, N., Machida, S., Shiibayashi, M., and Uchikawa, N., 1986, “Computer Modeling of Scroll Compressor With Self Adjusting Back Pressure Mechanism,” Proceedings of the 1986 International Compressor Engineering Conference at Purdue, Vol. 3, Aug., pp. 872–886.
Ikegawa, M., Sato, E., Tojo, K., and Arai, A., 1984, “Scroll Compressor with Self Adjusting Back Pressure Mechanism,” ASHRAE Trans., No. 2846.
Shibamoto, Y., 1994, “Scroll Compressor of Two Stage Compression Type Having an Improved Volumetric Efficiency,” U.S. Patent Number: 5,304,047, Date of Patent: April 19, 1994.
Drost, R., and Debois, R., 1996, “Scroll Compressor Performance With Oil Injection/Separation,” Proceedings of the 1996 International Compressor Engineering Conference at Purdue, Vol. 1, July 23–26, pp. 329–334.
Huiqing, L., Dishceng, W., Huanan, W., and Penaggo, C., 1992, “Research of Oil-Injected Scroll Compressor Working Process,” Proceedings of the 1992 International Compressor Engineering Conference at Purdue, Vol. 1, July 14–17, pp. 118b1–118b14.
REFPROP/Version 5.0 National Institute of Standards and Technology (NIST), U.S. Department of Commerce, Gaithersburg, MD 20899.
Lindsay, D., 1997, private contractor.
Ishii, N., Bird, K., Sanno, K., Oono, M., Sanno, K., and Iwamura, S., 1996, “Refrigerant Leakage Flow Evaluation for Scroll Compressors,” Proceedings of the 1996 International Compressor Engineering Conference at Purdue, Vol. 2, July 23–26, pp. 633–638.
Huang, Y., 1992, “Leakage Calculation Through Clearances,” Proceedings of the 1992 International Compressor Engineering Conference at Purdue, Vol. 1, July 19–22, pp. 35–40.
Dimas, A., 1997, Sept. 17, University of Maryland College Park, College Park, MD.
Kiger, K., 1997, Sept. 17, University of Maryland College Park, College Park, MD.
Ishii, N., Sakai, M., Sano, K., Yamamoto, S., and Otokura, T., 1996, “A Fundamental Optimum Design for High Mechanical and Volumetric Efficiency of Compact Scroll Compressors,” Proceedings of the 1996 International Compressor Engineering Conference at Purdue, Vol. 2, July 23–26, pp. 639–644.
Kays, W. M., Crawford, M. E., 1993, Convective Heat and Mass Transfer, McGraw-Hill, New York, pp. 75–85 and pp. 193–252.
White, F., 1986, Fluid Mechanics, 3rd ed., McGraw-Hill, New York.

Figures

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Diagram of scroll compressor 1
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Schematic of energy and mass balance on pocket
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Diagram of internal leakage path
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Validation of linear expansion
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Diagram of under compression
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Diagram of over compression
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Effects of over and under compression on performance
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Effects of gap size on compressor efficiency
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Comparison of leakage out of a pocket
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Pressure volume curve for case of under compression and leakage
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Pressure volume curve for case of leakage and over compression

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