Beverage raw solution extraction device and beverage dispenser

The embodiment mode of the invention relates to the field of beverage dispensers, and discloses a beverage raw solution extraction device and a beverage dispenser. The beverage raw solution extractiondevice comprises a vertical pipe, a base, a driving device, a needle pipe and a negative pressure ge...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAN TONGGANG, DING YONGSHENG, ZHU XIANBIN, GONG YINGJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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