REFRIGERATION DEVICE FOR CONTAINERS

A container refrigeration apparatus (10) includes a refrigeration cycle unit (30) having a refrigerant circuit (40), and a controller (80) configured to control an action of the refrigeration cycle unit (30) to adjust a temperature of inside air in a container (11) to a desired temperature. The cont...

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Bibliographic Details
Main Authors UEHARA Yoshikazu, IKEMIYA Makoto, MIZUTANI Kazuhide, IGA Norio
Format Patent
LanguageEnglish
French
German
Published 19.07.2023
Subjects
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
BLASTING
COLD ROOMS
COMBINED HEATING AND REFRIGERATION SYSTEMS
COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS
HEAT PUMP SYSTEMS
HEATING
ICE-BOXES
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
REFRIGERATION MACHINES, PLANTS OR SYSTEMS
REFRIGERATION OR COOLING
REFRIGERATORS
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Summary:A container refrigeration apparatus (10) includes a refrigeration cycle unit (30) having a refrigerant circuit (40), and a controller (80) configured to control an action of the refrigeration cycle unit (30) to adjust a temperature of inside air in a container (11) to a desired temperature. The controller (80) is configured to include an impact determination section (83) configured to determine whether or not a strong impact acted on the container (11), and an abnormality diagnosis section (84) configured to perform an abnormality diagnosis to diagnose whether or not at least one of the container (11) or the container refrigeration apparatus (10) has an abnormality when the impact determination section (83) determines that a strong impact acted on the container (11).
Bibliography:Application Number: EP20190900446