Enumeration that defines the heat exchanger construction.
The following heat exchanger configurations are available in this enumeration:
Enumeration | Description |
---|---|
ParallelFlow | Parallel flow |
CounterFlow | Counter flow |
CrossFlowUnmixed | Cross flow, both streams unmixed |
CrossFlowStream1MixedStream2Unmixed | Cross flow, stream 1 mixed, stream 2 unmixed |
CrossFlowStream1UnmixedStream2Mixed | Cross flow, stream 1 unmixed, stream 2 mixed |
ConstantTemperaturePhaseChange | Constant temperature phase change in one stream |
Note that for a given heat exchanger, the
HeatExchangerConfiguration
is fixed. However, if the capacity
flow rates change, then the
Buildings.Fluid.Types.HeatExchangerFlowRegime may change. For example,
a counter flow heat exchanger has HeatExchangerConfiguration=CounterFlow
,
but the
Buildings.Fluid.Types.HeatExchangerFlowRegime can change to parallel flow if one of the two capacity flow rates reverts
its direction.
type HeatExchangerConfiguration = enumeration(ParallelFlow "Parallel flow", CounterFlow "Counter flow", CrossFlowUnmixed "Cross flow, both streams unmixed", CrossFlowStream1MixedStream2Unmixed "Cross flow, stream 1 mixed, stream 2 unmixed", CrossFlowStream1UnmixedStream2Mixed "Cross flow, stream 1 unmixed, stream 2 mixed", ConstantTemperaturePhaseChange "Constant temperature phase change in one stream");
ConstantTemperaturePhaseChange
.