Quick startup device for centrifugal pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11555497
APP PUB NO 20220325716A1
SERIAL NO

17680327

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Importance

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Abstract

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The present invention provides a quick startup device for a centrifugal pump. The device includes an upper self-priming chamber, a lower self-priming chamber, and an inlet pipe sequentially arranged from top to bottom. The upper self-priming chamber and the lower self-priming chamber are integrally mounted on the inlet pipe. A main shaft and a hexagonal partition member rotatably mounted on the main shaft are arranged on an axis of the upper self-priming chamber. A blade tip of each partition plate is closely attached to an inner wall surface of the upper self-priming chamber. Three identical accommodation grooves are provided on an inner side of the upper self-priming chamber. A spring and a separation baffle are arranged in each accommodation groove, an exhaust hole is provided on one side of each accommodation groove, and an air intake pipe is provided on the other side of each accommodation groove.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
JIANGSU UNIVERSITYZHENJIANG CITY JIANGSU PROVINCE 212013 JINGKOU DISTRICT ROAD NO 301 ZHENJIANG CITY JIANGSU PROVINCE 212013

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Hao Jiangsu, CN 45 120
Hong, Shiming Jiangsu, CN 6 7
Li, Xiaowei Jiangsu, CN 103 1405
Peng, Guangjie Jiangsu, CN 6 8
Shi, Weidong Jiangsu, CN 24 568

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