USER-SIDE AIR CONDITIONING DEVICE AND AIR CONDITIONING DEVICE COMPRISING SAME

A usage-side air-conditioning apparatus (3a, 3b) has: a casing (31a, 31b); a usage-side heat exchanger (33a, 33b) to cool or heat air inside the casing (31a, 31b) through the use of a refrigerant supplied from a heat-source-side air-conditioning apparatus (2); an air supply/exhaust mechanism to take...

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Bibliographische Detailangaben
Hauptverfasser:	YAJIMA, Ryuuzaburou, MIWA, Kouji, ITOU, Shingo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING RANGES REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A usage-side air-conditioning apparatus (3a, 3b) has: a casing (31a, 31b); a usage-side heat exchanger (33a, 33b) to cool or heat air inside the casing (31a, 31b) through the use of a refrigerant supplied from a heat-source-side air-conditioning apparatus (2); an air supply/exhaust mechanism to take room air and/or outdoor air in from an air-conditioned space or outside of the air-conditioned space, supply the air as supply air to the air-conditioned space, and exhaust the air as exhaust air out of the air-conditioned space; and a refrigerant leakage detection device (48a, 48b) to detect the refrigerant. When the refrigerant leakage detection device (48a, 48b) has detected the refrigerant, a refrigerant exhaust operation is performed by the air supply/exhaust mechanism to exhaust the refrigerant out of the air-conditioned space along with the air inside the casing (31a, 31b).