modelBoilerEspresso
Model of a boiler in a espresso machine.
Information
A boiler with a heatport to add heat and a heatport to connect a tube as a heat exchanger.
There is also an inlet for water and two outlets, one for water, one for steam.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Medium.AbsolutePressure | p_0 | 1e5 | Start pressure |
| SI.Volume | V | 1 | Boiler volume |
| SI.ThermalConductance | UA_HX | 200 | Heat transfer coefficient times contact area to medium to Water Pipe |
| SI.ThermalConductance | UA_heat | 200 | Heat transfer coefficient times contact area to medium to left Heatport |
| Medium.MassFraction | x_0 | 0.05 | Initial vapor quality of steam. |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a | heatport_heat | heatport to add heat | |
| Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a | heatport_HX | heatport to add heat | |
| Interfaces.Outlet | steam_out | ontlet for steam | |
| Interfaces.Outlet | water_out | ontlet for hot water | |
| Interfaces.Inlet | inlet | inlet for fresh water | |
| Modelica.Blocks.Interfaces.RealOutput | y_out | Water level percentage [] | |
| Modelica.Blocks.Interfaces.RealOutput | p_out | Boiler pressure [Pa] | |
| Boundaries.PhaseSeparator2 | phaseSeparator2_1 | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalConductor | thermalConductor | ||
| Modelica.Thermal.HeatTransfer.Components.ThermalConductor | thermalConductor1 | ||
| Modelica.Blocks.Sources.RealExpression | p | ||
| Modelica.Blocks.Sources.RealExpression | p1 |
Contents
| Name | Description |
|---|---|
| Medium | Medium model |