Direct expansion type phase change energy storage heat pump system

The utility model relates to a direct expansion type phase change energy storage heat pump system which comprises an indoor unit, an outdoor unit and a water tank, the indoor unit comprises an indoor unit shell, a fan section is arranged on the upper portion in the indoor unit shell, and an air retu...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN XIAOMING, JIANG ZHUWU, JUNG WOONG, CHEN YUNHUANG, QIU JINYOU, LIU QIXIN, LUO XUAN, GONG YUEFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a direct expansion type phase change energy storage heat pump system which comprises an indoor unit, an outdoor unit and a water tank, the indoor unit comprises an indoor unit shell, a fan section is arranged on the upper portion in the indoor unit shell, and an air return section is arranged on the lower portion in the indoor unit shell. The upper portion of the side face of the indoor unit shell is provided with an air supply opening communicated with the fan section, and the lower portion of the side face of the indoor unit shell is provided with an air return opening communicated with the air return section. A first heat exchange channel and a second heat exchange channel are arranged in the middle of the indoor unit shell, the upper end of the first heat exchange channel communicates with the fan section, and the lower end communicates with the air return section; the upper end of the second heat exchange channel communicates with the fan section, and the lower end communicat