EP 4314531 A1 20240207 - HOT-FLUID MACHINE
Title (en)
HOT-FLUID MACHINE
Title (de)
HEISSFLUIDMASCHINE
Title (fr)
MACHINE À FLUIDE CHAUD
Publication
Application
Priority
- AT 662021 A 20210326
- AT 2022000002 W 20220325
Abstract (en)
[origin: WO2022198246A1] The invention relates to a hot-fluid machine consisting of two displacement cylinder assemblies (1, 2) with an interposed expander (3) comprising a coupled generator, said assemblies cooperating in opposite directions. The expansion side is heated, and the compression side is cooled. The recuperators (18, 19) of the displacement pistons (4, 5) are also heated on the expansion side and are cooled on the compression side. The fluid is injected into the expansion chamber (12) of the first cylinder (1) and is evaporated, the steam flows through the expander (3) and the regenerator (17) of the second cylinder (2) and into the compression chamber (15) thereof and is condensed, and the fluid is collected in a fluid pan (7). The displacement pistons (4, 5) are pivoted by a pivoting lever (8), fluid is injected into the expansion chamber (13) of the second cylinder (2) and is evaporated, the steam flows through the expander (3) and the regenerator (16) and into the compression chamber (14) of the first cylinder (1) and is condensed, and the fluid is collected in a fluid pan (6). The displacement pistons are pivoted back and the process is repeated.
IPC 8 full level
F02G 1/05 (2006.01); F01K 11/00 (2006.01)
CPC (source: AT EP)
F01K 11/00 (2013.01 - EP); F02G 1/044 (2013.01 - AT); F02G 1/05 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022198246 A1 20220929; AT 524890 A1 20221015; AT 524890 B1 20230115; EP 4314531 A1 20240207
DOCDB simple family (application)
AT 2022000002 W 20220325; AT 662021 A 20210326; EP 22717338 A 20220325