modelBuck_R134aR450aR1234yfR1234zee_VarDisVol_Rotary

Rotary Compressor - R134a, R450a, R1234yf, R1234ze(e) - Similitude - Power

Extends from PowerIsentropicEfficiency.

Information

This model contains a calculation procedure for the isentropic efficiency presented by Mendoza-Miranda et al. (2016).

"Power approaches" border="1" cellspacing="0" cellpadding="2" style="border-collapse:collapse;">
Reference Formula Refrigerants Validity ncompressor Validity Πpressure
MendozaMirandaEtAl2016 ηise = a1 * π^b1 * (nref/n)^b2 * (n^3*Vdis/dhise^1.5)^b3 * (1/((Tinl+ToutIse)/2-Tout))^b4 R134a,R450a,R1324yf,R1234ze(E) 0 - 50 1 - 6

References

J.M. Mendoza-Miranda, A. Mota-Babiloni, J.J. Ramírez-Minguela, V.D. Muñoz-Carpio, M. Carrera-Rodríguez, J. Navarro-Esbrí and C. Salazar-Hernández (2016): Comparative evaluation of R1234yf, R1234ze(E) and R450A as alternatives to R134a in a variable speed reciprocating compressor. In: Energy 114, S. 753–766

Revisions

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