.AixLib.Fluid.Movers.Compressors.Utilities.VolumetricEfficiency.SpecifiedEfficiencies

Information

This package contains volumetrtic efficiencies that are already specified. This means that the calculation approaches of the volumetrtic efficiency presented before are adapted for a specific compressor type and a specific refrigerant.

Naming and abbreviations

In the following, a guideline of naming efficiency models is summarised:

Approach of calculating efficiency _ Valid refrigerants _ Displacement volume _ Type of compressor

Moreover, the modeles are saved in a specific order. First, generic models are saved and then models based on the similitude theory are saved. Last, models of specific compressors are saved.

Contents

Name	Description
Buck_R134aR450aR1234yfR1234zee_VarDisVol_Reciprocating	Reciporating Compressor - R134a, R450a, R1234yf, R1234ze(e) - Similitude - Power
Buck_R134aR450aR1234yfR1234zee_VarDisVol_Rotary	Rotary Compressor - R134a, R450a, R1234yf, R1234ze(e) - Similitude - Power
Buck_R134aR450aR1234yfR1234zee_VarDisVol_Scroll	Scroll Compressor - R134a, R450a, R1234yf, R1234ze(e) - Similitude - Power
ConstantEfficiency	General model that describes a constant overall volumetric efficiency
Generic_VarRef_VarDisVol_RotaryScroll	Generic overall volumetric efficiency based on literature review for various compressors
Poly_R134a_169_Reciprocating	Reciporating Compressor - R134a - 169 cm³ - Polynomial
Poly_R134a_170_Reciprocating	Reciporating Compressor - R134a - 170 cm³ - Polynomial
Poly_R134a_54_Scroll	Scroll Compressor - R134a - 54.24 cm³ - Polynomial
Poly_R22_20_Rotary	Rotary Compressor - R22 - 20.7 cm³ - Polynomial
Poly_R407C_Unknown_Scroll	Scroll Compressor - R407C - Unknown displacement volume - Polynomial
Poly_R410a_130_Rotary	Rotary Compressor - R410a - 130 cm³ - Polynomial

Revisions

• December 01, 2017, by Mirko Engelpracht:
  First implementation (see issue 467).