WET VACUUM SEALING DEVICE AND VACUUM SEALER

A wet vacuum sealing device, includes a vacuum chamber provided with a vacuum joint, a vacuum pump connected to the vacuum joint, a solenoid valve with outlets respectively connected to the vacuum joint and the vacuum pump, and an inlet connected to an outside to allow air exchange, a heat sealing m...

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Bibliographische Detailangaben
1. Verfasser:	WANG, WENDE
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS PACKING PERFORMING OPERATIONS STORING TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	A wet vacuum sealing device, includes a vacuum chamber provided with a vacuum joint, a vacuum pump connected to the vacuum joint, a solenoid valve with outlets respectively connected to the vacuum joint and the vacuum pump, and an inlet connected to an outside to allow air exchange, a heat sealing module arranged on a side of the vacuum chamber, and a control module electrically connected to the vacuum pump, the solenoid valve, and the heat sealing module. When the vacuum pump vacuums the vacuum chamber for a predetermined period of time, the solenoid valve switches states to make an air pressure inside the vacuum chamber close to an atmospheric pressure of the outside.