Buildings.Fluid.HeatPumps.Data.ScrollWaterToWater

Package with model parameters for scroll water to water heat pumps

Information

Package with data for water to water heat pump models Buildings.Fluid.HeatPumps.ScrollWaterToWater with scroll compressor.

Extends from Modelica.Icons.MaterialPropertiesPackage (Icon for package containing property classes).

Package Content

Name Description
Buildings.Fluid.HeatPumps.Data.ScrollWaterToWater.Generic Generic Record for scroll water to water heat pump
Buildings.Fluid.HeatPumps.Data.ScrollWaterToWater.Heating Heating Records for scroll water to water heat pumps in heating mode

Buildings.Fluid.HeatPumps.Data.ScrollWaterToWater.Generic Buildings.Fluid.HeatPumps.Data.ScrollWaterToWater.Generic

Record for scroll water to water heat pump

Information

This is the base record for scroll water to water heat pump models.

Extends from BaseClasses.HeatPumps (Base record for calibrated heat pump models).

Parameters

TypeNameDefaultDescription
Compressor
EfficiencyetaEle Electro-mechanical efficiency of the compressor [1]
PowerPLos Constant part of the compressor power losses [W]
RealvolRatvolRat( min = 1.0, uni...Built-in volume ratio [1]
VolumeFlowRateV_flow_nominalV_flow_nominal( ...Refrigerant volume flow rate at suction [m3/s]
MassFlowRateleaCoeleaCoe( ...Leakage coefficient [kg/s]
Evaporator
TemperatureDifferencedTSup Superheating at compressor suction [K]
ThermalConductanceUAEva Thermal conductance of evaporator between water and refrigerant [W/K]
Condenser
ThermalConductanceUACon Thermal conductance of condenser between water and refrigerant [W/K]

Modelica definition

record Generic "Record for scroll water to water heat pump" extends BaseClasses.HeatPumps; parameter Real volRat( min = 1.0, unit = "1") "Built-in volume ratio"; parameter Modelica.SIunits.VolumeFlowRate V_flow_nominal(min=0) "Refrigerant volume flow rate at suction"; parameter Modelica.SIunits.MassFlowRate leaCoe(min = 0) "Leakage coefficient"; end Generic;