Pressure balancing device in packaging container

The utility model relates to a pressure balancing device in a packaging container, which comprises a first packaging container and a second packaging container, the first packaging container and the second packaging container are provided with pressure balancing interfaces, and the pressure balancin...

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Bibliographic Details
Main Authors YE FAMIN, FANG MINGXIANG, WEI QIAOLING, LIAO CHUNYUAN, LI KONGFU
Format Patent
LanguageChinese
English
Published 19.04.2024
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:The utility model relates to a pressure balancing device in a packaging container, which comprises a first packaging container and a second packaging container, the first packaging container and the second packaging container are provided with pressure balancing interfaces, and the pressure balancing interfaces are respectively connected with a nitrogen supplementing tank and a waste gas buffering tank through pressure balancing connecting hoses. The nitrogen supplementing tank is communicated with the nitrogen storage tank through a pipeline, a pressure balance hose control valve is arranged on the pressure balance connecting hose, a waste gas collecting main valve is arranged at the connecting end of the pressure balance connecting hose and the waste gas buffering tank, and a nitrogen supplementing control valve is arranged at the connecting end of the pressure balance connecting hose and the nitrogen supplementing tank. And a waste gas buffer tank cleaning and replacing nitrogen inlet control valve is arra
Bibliography:Application Number: CN202322716266U