AIR CONDITIONING APPARATUS

An air conditioner (1a) includes a heat-source-side unit (2), a plurality of use-side units (3a, 3b, 3c, 3d), an intermediate unit (4a, 4b, 4c, 4d), and three or more connection pipes (5, 6, 7). The connection pipes (5, 6, 7) connect the heat-source-side unit (2) to the intermediate unit (4a, 4b, 4c...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIMI, Atsushi, IWATA, Ikuhiro, MIYAZAKI, Takeru, YAMADA, Takuro, KUMAKURA, Eiji
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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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Beschreibung
Zusammenfassung:	An air conditioner (1a) includes a heat-source-side unit (2), a plurality of use-side units (3a, 3b, 3c, 3d), an intermediate unit (4a, 4b, 4c, 4d), and three or more connection pipes (5, 6, 7). The connection pipes (5, 6, 7) connect the heat-source-side unit (2) to the intermediate unit (4a, 4b, 4c, 4d). The intermediate unit (4a, 4b, 4c, 4d) includes an ejector (41a, 41b, 41c, 41d) and a gas-liquid separator (42a, 42b, 42c, 42d). The ejector (41a, 41b, 41c, 41d) pressurizes a refrigerant. A refrigerant that has flowed out from the ejector (41a, 41b, 41c, 41d) flows into the gas-liquid separator (42a, 42b, 42c, 42d). It is configured such that the refrigerant that has radiated heat in any of the use-side units (3a, 3b, 3c, 3d) that performs a heating operation is not pressurized by the ejector (41a, 41b, 41c, 41d).