Interactive tool
Cascade cycle simulation
Explore a two-stage cascade high-temperature heat pump — a toluene HT stage paired with a toluene or cyclopentane LT stage — and see how compressor efficiency and the pressure-ratio split between stages affect COP, exergy efficiency and discharge temperature.
This tool's controls and output are in Polish, the language it was built and validated in — translating the underlying calculation would risk introducing errors into the thermodynamic model, so it is presented here as built.
Kaskadowa wysokotemperaturowa pompa ciepła z toluenem w stopniu wysokim: schemat, wykres T-s i p-h, z regulacją sprawności sprężarki i podziału sprężu.
COP–
Spr. egzerg.–
T pośrednia–
πLT / πHT–
p ssania LT–
stopień HT — toluen
stopień LT — cyklopentan