AIR CONDITIONER

In an air conditioner (100) according to an aspect of the present invention, flammable refrigerant circulates in order of a compressor (3), a first heat exchanger (1), an expansion valve (5), and a second heat exchanger (6). The compressor (3) stores refrigeration oil and discharges the refrigeratio...

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Bibliographische Detailangaben
1. Verfasser:	MAEYAMA, Hideaki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS RANGES REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING STORING TRANSPORTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	In an air conditioner (100) according to an aspect of the present invention, flammable refrigerant circulates in order of a compressor (3), a first heat exchanger (1), an expansion valve (5), and a second heat exchanger (6). The compressor (3) stores refrigeration oil and discharges the refrigeration oil with the refrigerant. The refrigeration oil circulates with the refrigerant in order of the compressor (3), the first heat exchanger (1), the expansion valve (5), and the second heat exchanger (6). The first heat exchanger (1) is located in a first space. The second heat exchanger (6) is located in a second space. The air conditioner (100) includes a first sensor (s1), a second sensor (s2), and a controller (8). The first sensor (s1) detects the refrigerant in the first space. The second sensor (s2) detects an odor of the refrigeration oil in the first space. The controller (8) detects a leak of the refrigerant using a first detection signal from the first sensor (s1) and a second detection signal from the second sensor (s2).