ECCS with self-cleaning filter system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12198823
APP PUB NO 20230215589A1
SERIAL NO

17619120

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a self-cleaning liquid purification system and is designed for the use in sump tank filters in nuclear power plants, as well as in any submersible filters used in any sectors of the economy. A self-cleaning liquid purification system comprises a filtration unit with filtering elements, a clean liquid discharge pipe, and an aerator. The aerator is designed as an intake device located on the liquid-gas boundary in a source of liquid to be purified, the aerator is capable of forming a liquid-gas mixture when it enters the intake device. The aerator is connected with a vertical downcomer to an accumulation chamber that is connected to the filtration unit by a hydraulic lock that is designed to be capable of pulse feed of liquid-gas mixture. The technical result is improved operation reliability of the liquid purification system through ensuring its capability of self-cleaning in the passive mode.

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Patent Owner(s)

Patent OwnerAddress
JOINT-STOCK COMPANY "ATOMENERGOPROEKT"UL BAKUNINSKAYA D 7 STR 1 MOSCOW 107996
SCIENCE AND INNOVATIONS - NUCLEAR INDUSTRY SCIENTIFIC DEVELOPMENT PRIVATE ENTERPRISEUL B ORDYNKA 24 ETAZH 8 KAB 820 MOSCOW 119017

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drobyshevskiy, Maksim Anatolyevich Saint Petersburg, RU 3 0
Matyushev, Leonid Aleksandrovich Saint Petersburg, RU 5 2
Mitryukhin, Andrey Gennadievich Saint Petersburg, RU 6 3
Shamray, Yevgeniya Leonidovna St. Petersburg, RU 3 0

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