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Development of optimized low-pressure ammonia scroll compressors with maximum efficiency.

Number: pap. ID: 940

Author(s) : OKU T., TSUJI T., ISHII N., et al.

Summary

This study presents computer simulations of the volumetric, mechanical and compression efficiencies of a low-pressure scroll compressor for ammonia, with a suction volume of 192.5 cm3. Computer calculations were made for a number of combinations of the involute base circle radius and the scroll height for a fixed cylinder diameter of 155 mm. As a result, the design dimensions of the scroll configuration leading to the optimum efficiency are presented for this particular cylinder diameter. Based on the computer simulations presented here, a high efficiency scroll compressor for ammonia is now being developed.

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Pages: 8 p.

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Details

  • Original title: Development of optimized low-pressure ammonia scroll compressors with maximum efficiency.
  • Record ID : 30001118
  • Languages: English
  • Source: Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
  • Publication date: 2011/08/21

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