FIELD: refrigeration or heat engineering.
SUBSTANCE: invention relates to refrigeration machines or heat pumps using the magnetocaloric effect for cooling or heating. The magnetic heat engine comprises a magnetic working fluid, hot and cold heat exchangers, pumps for creating a coolant flow, switches for the direction of the coolant flow, as well as a magnet moving relative to the working fluid for its magnetization/demagnetization. The difference is that crystalline fullerite with intercalated iron clusters is used as the working fluid substance.
EFFECT: versatility with respect to operating temperatures and reduced cost of a magnetic heat engine.
1 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MAGNETIC HEAT MACHINE | 2003 |
|
RU2252375C1 |
| FAR IR RADIATION SOURCE | 2022 |
|
RU2787318C1 |
| METHOD AND APPARATUS FOR MEASURING MAGNETOCALORIC EFFECT | 2014 |
|
RU2571184C9 |
| MAGNETOCALORIC REFRIGERATOR | 2010 |
|
RU2454614C1 |
| METHOD FOR COMPENSATION OF MAGNETIC FORCES IN MAGNETIC REFRIGERATION (THERMAL) MACHINES WITH LINEAR MOVEMENT OF REGENERATOR | 2018 |
|
RU2734697C2 |
| WORKING MEDIUM OF MAGNETIC REFRIGERATING MACHINE | 0 |
|
SU1746161A1 |
| METHOD FOR REMOVING HYDRATE PLUGS IN PIPELINES | 2022 |
|
RU2804358C1 |
| METHOD OF CUTTING PROCESS HOLE IN PIPELINE WITH GAS MIXTURE | 2023 |
|
RU2816235C1 |
| REFRIGERATING AND/OR FREEZING UNIT | 2007 |
|
RU2445555C2 |
| POWER SUPPLY PLANT ON FUEL CELLS | 2013 |
|
RU2526851C1 |
