modelPoly_R134a_170_Reciprocating

Reciporating Compressor - R134a - 170 cm³ - Polynomial

Extends from PolynomialVolumetricEfficiency.

Information

This model contains a calculation procedure for the isentropic efficiency presented by Li (2013).

"Power approaches" border="1" cellspacing="0" cellpadding="2" style="border-collapse:collapse;">
Reference Formula Refrigerants Validity ncompressor Validity Πpressure
Li2013 ηvol = ηvolRef * (a1 + a2*(n/nref) + a3*(n/nref)^2) R22,R134a 30 - 120 4 - 12

References

W. Li (2013): Simplified steady-state modeling for variable speed compressor. In: Applied Thermal Engineering 50(1), S. 318–326

Revisions

  • October 23, 2017, by Mirko Engelpracht:
    First implementation (see issue 467).