Novel fire-fighting circuit for electrified fire extinguishing of electrical equipment

The utility model belongs to the field of fire protection of low-voltage electrical equipment, and relates to a novel fire protection circuit for live fire extinguishing of electrical equipment, which comprises a stop button SB1, a first relay control unit and a second relay control unit, a power su...

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Bibliographic Details
Main Author GAO DEMING
Format Patent
LanguageChinese
English
Published 28.02.2023
Subjects
CONTROLLING
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Summary:The utility model belongs to the field of fire protection of low-voltage electrical equipment, and relates to a novel fire protection circuit for live fire extinguishing of electrical equipment, which comprises a stop button SB1, a first relay control unit and a second relay control unit, a power supply input end is connected to the stop button SB1, the stop button SB1 is connected with the first relay control unit, and the second relay control unit is connected with the second relay control unit. The first relay control unit is connected in parallel with the second relay control unit, and the output ends of the first relay control unit and the second relay control unit are connected with the N pole of the power supply to form a loop. The device is used for controlling an electromagnetic valve of fire-fighting equipment, is combined with purified water to realize an electrified fire extinguishing function, is particularly suitable for low-voltage equipment to extinguish initial fire disasters, plays a role in
Bibliography:Application Number: CN202223062227U