modelCoolingAndHeating

Active beam unit for heating and cooling

Extends from AixLib.Fluid.HeatExchangers.ActiveBeams.Cooling.

Information

This model is identical to AixLib.Fluid.HeatExchangers.ActiveBeams.Cooling, except that an additional water stream and convector is added to allow for heating in addition to cooling.

For a description of the equations, see the User's Guide.

Type	Name	Default	Description
Nominal condition
Data.Generic	perHea		Performance data for heating
Initialization › Heating
MediumWat.AbsolutePressure	pWatHea_start	pWatCoo_start	Start value of pressure
MediumWat.Temperature	TWatHea_start	TWatCoo_start	Start value of temperature

Type	Name	Default	Description
Modelica.Fluid.Interfaces.FluidPort_a	watHea_a		Fluid connector a (positive design flow direction is from watHea_a to watHea_b)
Modelica.Fluid.Interfaces.FluidPort_b	watHea_b		Fluid connector b (positive design flow direction is from watHea_a to watHea_b)
MediumWat.ThermodynamicState	staHea_a	MediumWat.setState_phX(watHea_a.p, noEvent(actualStream(watHea_a.h_outflow)), noEvent(actualStream(watHea_a.Xi_outflow)))	Medium properties in port watHea_a
MediumWat.ThermodynamicState	staHea_b	MediumWat.setState_phX(watHea_b.p, noEvent(actualStream(watHea_b.h_outflow)), noEvent(actualStream(watHea_b.Xi_outflow)))	Medium properties in port watHea_b
Modelica.Units.SI.PressureDifference	dpWatHea	watHea_a.p - watHea_b.p	Pressure difference between watHea_a and watHea_b