AIR CONDITIONING SYSTEM

An air-conditioning system having exceptional security is provided. An air-conditioning system (100) comprises a plurality of indoor units (30) to be installed in a target space (SP), a controller (60) configured to control the actions of the plurality of indoor units (30), and a refrigerant leakage...

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Bibliographic Details
Main Authors IKAWA, Shinsuke, MURATA, Katsunori
Format Patent
LanguageEnglish
French
German
Published 11.07.2018
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:An air-conditioning system having exceptional security is provided. An air-conditioning system (100) comprises a plurality of indoor units (30) to be installed in a target space (SP), a controller (60) configured to control the actions of the plurality of indoor units (30), and a refrigerant leakage sensor (55) configured to sense refrigerant leakage in the target space (SP). Each of the indoor units (30) has indoor fan (33). When the refrigerant leakage sensor (55) has sensed refrigerant leakage, the controller (60) is configured to cause the indoor fan (33) of the indoor unit (30) that has received a refrigerant leakage signal to be driven at a predetermined first rotation speed, and cause the indoor fan (33) of other indoor unit (30, emergency group indoor units) belonging to the same group as the aforementioned indoor unit (30) to be driven at a predetermined second rotation speed.
Bibliography:Application Number: EP20160841926