REFRIGERANT FILLING METHOD

Efficiency in refrigerant charging work is addressed when a refrigerant recovered from the first heat source unit is to be charged to a second heat source unit. In a refrigerant charging method in which a first heat source unit (10A) of an already installed refrigeration cycle apparatus in which a r...

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Bibliographic Details
Main Authors OHKUBO, Shun, YOSHIMI, Atsushi, IWATA, Ikuhiro, YAMADA, Takuro, KUMAKURA, Eiji
Format Patent
LanguageEnglish
French
German
Published 10.07.2024
Subjects
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
WEAPONS
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Summary:Efficiency in refrigerant charging work is addressed when a refrigerant recovered from the first heat source unit is to be charged to a second heat source unit. In a refrigerant charging method in which a first heat source unit (10A) of an already installed refrigeration cycle apparatus in which a refrigeration cycle is to be performed by a refrigerant that circulates is replaced with a second heat source unit (10B), a step of transferring the refrigerant from the first heat source unit (10A) to the second heat source unit (10B) is included. In addition, a step of measuring the weight of the refrigerant that is transferred from the first heat source unit (10A) to the second heat source unit (10B) is included.
Bibliography:Application Number: EP20190865088