SEPARABLE EVACUATION DEVICE

The present disclosure relates to the technical field of small household appliances and discloses a separable evacuation device. The separable evacuation device includes an evacuation module. The evacuation module includes a base, which is connected to an opening of a to-be-evacuated container; a va...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN, Nieh Cheng, KEI, Poon Kai, LEUNG, Chan Ka, HIM, Leung Ka
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HEATING LIGHTING MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STORING TRANSPORTING UNPACKING WEAPONS
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Beschreibung
Zusammenfassung:	The present disclosure relates to the technical field of small household appliances and discloses a separable evacuation device. The separable evacuation device includes an evacuation module. The evacuation module includes a base, which is connected to an opening of a to-be-evacuated container; a vacuum pump, which is disposed on the base and configured to vacuum the to-be-evacuated container; a power supply assembly, which is connected to the vacuum pump and configured to supply power to the vacuum pump; and a control assembly, which is connected to the power supply assembly and the vacuum pump and includes a vacuum pressure switch. The vacuum pressure switch is configured to detect an air pressure value in the to-be-evacuated container and control the power supply assembly to perform one of supplying power to the vacuum pump or powering off the vacuum pump.