Experimental study on suction refrigerant state and discharge temperature for rolling piston compressor.

[In Chinese. / En chinois.]

Author(s) : YANG L., TAO L., TAO H., et al.

Type of article: Article

Summary

Influence of suction refrigerant state on system performance and discharge temperature was carried out through a variable speed
rolling piston compressor test bench. Results show that under the most air-conditioning conditions and the most operating frequencies, system capacity and COP will reach peak value, and discharge temperature will be effectively decreased to the corresponding theoretical discharge temperature of isentropic compression process when suction vapor quality is about 0. 95 - 0.98. Considering running safety, the appropriate suction vapor quality should be among 0.95 - 0.98.

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