Three-temperature thermal machine

Abstract

Title: Three-Temperature Heat Machine The present invention relates to a heat machine, comprising a primary circuit in which a primary fluid can circulate, and said primary circuit comprises and connects in order a primary compressor (1), a first primary heat exchanger (11), a primary expansion valve (12), a second primary heat exchanger (14), and said primary compressor (1), said machine comprising a secondary circuit in which said primary fluid can circulate, and said secondary circuit comprises and connects in order a secondary compressor (15), a first secondary heat exchanger (16), said primary expansion valve (12), a second secondary heat exchanger (18) and said secondary compressor (15), characterized in that said primary expansion valve (12) is equipped with a movable expansion valve element, configured to be set in motion by the energy supplied by the primary fluid,and said secondary compressor (15) is provided with at least one movable compressor part, and said compressor part is mechanically, hydraulically, or magnetically connected to said expansion valve part. Figure from the abstract: Figure 1,