Method and device for reducing wave-making resistance and friction force during ship navigation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12179885
APP PUB NO 20220340235A1
SERIAL NO

17640351

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Abstract

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Disclosed are a method and a device for reducing the wave-making resistance and friction force during ship navigation. The device includes a gas-liquid mixing device and a control device that are connected. The gas-liquid mixing device is provided with a water inlet, a gas inlet, a water outlet, and a gas-liquid mixing cavity arranged between the water inlet and the water outlet. Water and gas enter the gas-liquid mixing cavity via the water inlet and the gas inlet respectively, the control device controls gas intake at the gas inlet, and in this process, the water inlet is controlled to intermittently suspend water intake or intermittently implement low-speed water intake or implement continuous low-speed water intake, so that more gas enters the gas-liquid mixing cavity.

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Patent Owner(s)

Patent OwnerAddress
XU DEJIAOROOM 4 UNIT 6 BUILDING 345 YARD 16 YUQUAN ROAD HAIDIAN DISTRICT BEIJING 100039
HAN JILIANG92-103 YUXIANLI BINSHUISTREET HEXI DISTRICT TIANJIN 300060
LIU GUANGSHU1-401 JIANGPINGYUAN NANKAI DISTRICT TIANJIN 300000
TIANJIN HUANUO COMMUNICATION ENGINEERING CO LTD4 TH FLOOR BLOCK C XIANGNIAN SQUARE NEIJIANG ROAD HEXI DISTRICT TIANJIN 300204

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Jiliang Tianjin, CN 3 6
Jia, Xueni Shaanxi, CN 1 0
Liu, Guangshu Tianjin, CN 2 5
Xu, Zhanpeng Liaoning, CN 1 0

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