System for preventing condenser circulating water secondary filter screen from being blocked

The invention relates to a system for preventing a condenser circulating water secondary filter screen from being blocked, which comprises an A-side secondary filter screen and a B-side secondary filter screen which are respectively arranged on an A-side water supply branch pipe and a B-side water s...

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Bibliographic Details
Main Authors DU WURONG, FAN YONGCHUN, ZHAN XINMIN, LIU YIZHOU, XU ZHONGYUAN, ZENG CHUIDONG, WANG BINGJIAO
Format Patent
LanguageChinese
English
Published 27.10.2023
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
SEPARATION
TRANSPORTING
WEAPONS
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Summary:The invention relates to a system for preventing a condenser circulating water secondary filter screen from being blocked, which comprises an A-side secondary filter screen and a B-side secondary filter screen which are respectively arranged on an A-side water supply branch pipe and a B-side water supply branch pipe at the water inlet end of a condenser, and an A-side blow-off pipe of the A-side secondary filter screen is connected with an A-side water return branch pipe and arranged on one side of the water inlet end of a water return valve; a B-side blow-off pipe of the B-side secondary filter screen is connected with a B-side water return branch pipe and is positioned on one side of the water inlet end of a water return valve on the B-side water return branch pipe; secondary filter screen blow-off pipes on the circulating water A side and the circulating water B side of the condenser of the induced draft fan steam turbine are transformed and are respectively connected to water return valves on the circulat
Bibliography:Application Number: CN202311023963