Magnetic refrigeration system and facility

A magnetic refrigeration system comprising:

• a magnetic refrigerator including a working vessel that is filled with a process fluid in liquid form, a magnetic working material that is located in the working vessel, and a magnet that is located outside the working vessel and that enables magnetization and demagnetization of the magnetic working material;
• at least one feed line that is connected to the working vessel of the magnetic refrigerator and through which the process fluid in liquid form is supplied to the working vessel;
• a cold discharge line that is connected to the working vessel of the magnetic refrigerator and through which the process fluid discharged from the working vessel flows;
• and
• a hot discharge line that is connected to the working vessel of the magnetic refrigerator and through which the process fluid discharged from the working vessel flows, wherein
• the magnetic refrigeration system:
• causes, by adiabatic magnetization, the magnetic working material to generate heat;
• supplies the process fluid from the feed line to the working vessel, and discharges the process fluid whose temperature has increased due to the heat generated by the magnetic working material to the hot discharge line;
• causes, by adiabatic demagnetization, the magnetic working material to absorb heat;
• and
• supplies the process fluid from the feed line to the working vessel, and discharges the process fluid whose temperature has decreased as a result of heat of the process fluid being absorbed by the magnetic working material to the cold discharge line.