High-voltage electric field low-temperature plasma cold sterilization system circuit and apparatus

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United States of America

PATENT NO 12127573
APP PUB NO 20230148634A1
SERIAL NO

17613768

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Abstract

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The present invention discloses a high-voltage electric field low-temperature plasma cold sterilization system circuit and apparatus, and belongs to the field of frequency converter power source circuit technologies. The present invention including a power source module, a voltage/current/power adjustment module, a switch module, and a transformer module. The power source module includes a single-phase frequency converter and a first-stage inductance. An inductance is connected in series between the output end of the frequency converter and a voltage regulator, to play a role of a reactor, harmonic components in sine pulse width modulation waves outputted by the frequency converter are effectively restrained, and spectrum is expanded, so that a harmonic current entering the voltage adjustment module is stable, and heat losses of the voltage adjustment module are reduced to prevent burnout

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Patent Owner(s)

Patent OwnerAddress
NANJING SUMAN PLASMA TECHNOLOGY CO LTDNO 7 YINIAN ROAD JIANGNING BINJIANG ECONOMIC DEVELOPMENT ZONE NANJING CITY JIANGSU PROVINCE CHINA NANJING CITY JIANGSU PROVINCE 211162

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wan, Jinglin Nanjing, CN 3 0
Wan, Lianghao Nanjing, CN 2 0
Xu, Long Nanjing, CN 32 86
Yao, Jun Nanjing, CN 132 735

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