Description

A steady-state simulation model for a water-to-water reciprocating vapor compression heat pump is presented. The model is intended for use in energy calculation and/or building simulation programs. The model was developed from basic thermodynamic principles and heat transfer relations. The model includes several unspecified parameters that are estimated from catalog data using a multivariable optimization procedure. It was developed with the objective of only requiring input data that are readily available from manufacturers’ catalogs. Compared to equation-fit models, by retaining the physically based representation of the heat pump, a better match to the catalog data is obtained, and some extrapolation is feasible. Compared to a detailed deterministic model recently published, approximately the same RMS error is obtained without requiring additional experimental data or data for internal components.

Units: Dual

Citation: ASHRAE Transactions, vol. 108, pt. 1, Atlantic City, 2002

Product Details

Published:

2002

Number of Pages:

15

File Size:

1 file , 330 KB

Product Code(s):

D-6941