Ultrasonic freezing equipment and freezing method using same

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United States of America Patent

PATENT NO 12029229
APP PUB NO 20210259288A1
SERIAL NO

17315410

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Abstract

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An ultrasonic freezing equipment, which includes a casing, a circulating pump system, an ultrasonic generator, a vortex-tube freezing device and a temperature-measuring device. A vertex tube is configured for refrigeration. A circulating salt solution inside the casing is configured to quickly and uniformly take away a heat of a food to be frozen, so as to efficiently freeze the food. A freezing method using the ultrasonic freezing equipment is also provided.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI OCEAN UNIVERSITY201306 NO 999 HUAN CHENG ROAD PUDONG NEW AREA SHANGHAI SHANGHAI CITY SHANGHAI CITY 201306

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sun, Yuyao Shanghai, CN 7 3
Wang, Jinfeng Shanghai, CN 62 112
Xie, Jing Shanghai, CN 92 1177
Xu, Qijun Shanghai, CN 1 1

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