modelReciprocatingWaterToWater_VariableSpeed

Test model for reciprocating water to water heat pump

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

Model that demonstrates the use of the Buildings.Fluid.HeatPumps.ReciprocatingWaterToWater heat pump model.

With constant inlet source and load water temperatures, the compressor frequency is increased linearly to its full load value and then ramped down to zero.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.MassFlowRatem1_flow_nominal0.47Nominal mass flow rate on the condenser side
Modelica.Units.SI.MassFlowRatem2_flow_nominal0.47Nominal mass flow rate on the evaporator side
Modelica.Units.SI.MassFlowRateflowSource0.79Mass flow rate on the condenser side
Modelica.Units.SI.MassFlowRateflowLoad0.47Mass flow rate on the evaporator side

Components

TypeNameDefaultDescription
Buildings.Fluid.Sources.Boundary_pTsin2Source side sink
Buildings.Fluid.Sources.Boundary_pTsin1Load side sink
Modelica.Fluid.Sources.MassFlowSource_TloaLoad side flow source
Modelica.Fluid.Sources.MassFlowSource_TsouSource side flow source
Modelica.Blocks.Sources.RealExpressionmLoaLoad side mass flow rate
Modelica.Blocks.Sources.RealExpressionmSouSource side mass flow rate
Buildings.Fluid.HeatPumps.ReciprocatingWaterToWaterheaPumReciprocating water to water heat pump
Modelica.Blocks.Sources.TrapezoidNHeat pump control signal
Modelica.Blocks.Sources.ConstantTLoaLoad side temperature
Modelica.Blocks.Sources.ConstantTSouSource side temeprature

Contents

NameDescription
Medium1Medium model
Medium2Medium model

Revisions

  • May 15, 2019, by Jianjun Hu:
    Replaced fluid source. This is for #1072.
  • April 25, 2017, by Michael Wetter:
    Changed input signal from ramp to a trapezoid to test switching it off.
  • November 14, 2016, by Massimo Cimmino:
    First implementation.