DISPOSITIF POUR EFFECTUER EN TOUTE SÉCURITÉ UN CYCLE DE RANKINE THERMODYNAMIQUE EN VIRAGE À GAUCHE ET SA VIDANGE ET SON REMPLISSAGE EN TOUTE SÉCURITÉ AU MOYEN D'UN FLUIDE DE TRAVAIL INFLAMMABLE ET PROCÉDÉ POUR VIDER EN TOUTE SÉCURITÉ UN FLUIDE DE TRAVAIL INFLAMMABLE

摘要

Apparatus and method for safely performing a left-turning thermodynamic Rankine cycle (1) and its safe emptying and filling by means of an inflammable working fluid, which is heavier than air in the gaseous state under atmospheric conditions and is conducted in a closed, hermetically sealed working fluid circulation at least one compressor (2) for working fluid, at least one expansion device (4) for working fluid, at least two heat exchangers (3, 5) for working fluid, each with at least two connections (7, 8, 9, 10) for heat transfer fluids, a closed housing (6 ), which comprises all devices connected to the closed working fluid circulation, can comprise further devices, and at least one safety container (13) for receiving working fluid, which is connected to the working fluid circulation, at least one shut-off device within the working fluid mlaufes (1), at least one pressure vessel for dispensing and receiving inert gas, a shut-off valve and a branch from the working fluid circulation to the safety tank, a lockable supply line from the pressure tank to the safety tank, a drain line from the safety tank with a subsequent gas-liquid separator, a connecting line from Liquid withdrawal of the gas-liquid separator to a pressure reducing and shut-off device which is connected to the working fluid circulation of the cycle.