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 |
|---|---|
 Generic
|
Record for scroll water to water heat pump |
 Heating
|
Records for scroll water to water heat pumps in heating mode |
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
| Type | Name | Default | Description |
|---|---|---|---|
| Compressor | |||
| Efficiency | etaEle | Electro-mechanical efficiency of the compressor [1] | |
| Power | PLos | Constant part of the compressor power losses [W] | |
| Real | volRat | Built-in volume ratio [1] | |
| VolumeFlowRate | V_flow_nominal | Refrigerant volume flow rate at suction [m3/s] | |
| MassFlowRate | leaCoe | Leakage coefficient [kg/s] | |
| Evaporator | |||
| TemperatureDifference | dTSup | Superheating at compressor suction [K] | |
| ThermalConductance | UAEva | Thermal conductance of evaporator between water and refrigerant [W/K] | |
| Condenser | |||
| ThermalConductance | UACon | 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;