Total heat exchange fresh air device

The utility model relates to the technical field of fresh air machine equipment, and discloses a total heat exchange fresh air device which comprises a box body. The box body is provided with a fresh air inlet used for air inflow, a fresh air outlet used for air outflow, an old air inlet used for ai...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SU DANGLIN, ZHOU LIN, HUANG JINGDE, ZHAO XIANG, YU SHIHAO, YAN ZHAOYU, XU XIAOHU
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 the technical field of fresh air machine equipment, and discloses a total heat exchange fresh air device which comprises a box body. The box body is provided with a fresh air inlet used for air inflow, a fresh air outlet used for air outflow, an old air inlet used for air inflow, an old air outlet used for air outflow, a fresh air fan located at the fresh air inlet, an old air fan located at the old air outlet, a total heat exchange core body and a fresh air filter screen. The fresh air outlet and the old air inlet are located in the same side of the box body, the fresh air inlet and the old air outlet are located in the same side of the box body, the total heat exchange core body is obliquely arranged relative to the horizontal direction, and the flow guide plates are used for changing the flowing direction of airflow and arranged on the periphery of the total heat exchange core body. The noise generated by the total heat exchange fresh air system can be effectively reduced by ch