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Simulation analysis on variable speed air conditioner under extreme conditions.

Number: 2371

Author(s) : ZHANG L., LIU C.

Summary

It is known that large amount of experiments of variable speed air conditioner are needed under extreme conditions, and the difficulty of these experiments is high. A R410A variable speed air conditioner with the capillary or electronic expansion valve as the throttling element is taken as an example to analyze the large amount of results of simulation under the extreme conditions in this paper. The operation characteristic of the variable speed air conditioner under the extreme condition is obtained, and the difference between the capillary and electronic expansion valve as the throttling element of the air conditioner system is compared. At the same time, the limiting factors affecting the operating range of the variable speed compressor under the extreme conditions are determined. The simulation method of the variable speed air conditioner under the extreme conditions is got in this paper. The operation characteristic of the variable speed air conditioner under the extreme conditions provides reference for the matching of the variable speed air conditioner system and the determination of the operation range of the variable speed compressor.

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  • Original title: Simulation analysis on variable speed air conditioner under extreme conditions.
  • Record ID : 30030699
  • Languages: English
  • Subject: Technology
  • Source: 2022 Purdue Conferences. 19th International Refrigeration and Air-Conditioning Conference at Purdue.
  • Publication date: 2022

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