Air conditioner including an indoor auxiliary heat exchanger

Condensation occurs on an indoor fan. In an air conditioner of the present invention, an indoor heat exchanger includes an auxiliary heat exchanger 20 and a main heat exchanger 21 disposed leeward from the auxiliary heat exchanger 20. The auxiliary heat exchanger 20 is disposed forward of a front he...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Haikawa Tomoyuki
Format:	Patent
Sprache:	eng
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:	Condensation occurs on an indoor fan. In an air conditioner of the present invention, an indoor heat exchanger includes an auxiliary heat exchanger 20 and a main heat exchanger 21 disposed leeward from the auxiliary heat exchanger 20. The auxiliary heat exchanger 20 is disposed forward of a front heat exchanger 21a of the main heat exchanger 21. In an operation in a predetermined dehumidification operation mode, a liquid refrigerant supplied to the auxiliary heat exchanger 20 all evaporates midway in the auxiliary heat exchanger 20. Then, the refrigerant having flowed through a superheat region of the auxiliary heat exchanger 20 flows through a portion of the front heat exchanger 21a which portion is located leeward from an evaporation region of the auxiliary heat exchanger 20.