Liquid level pressure alarm device

The utility model discloses a liquid level pressure alarm device. The liquid level pressure alarm device comprises a device body, the device body is composed of a first alarm, a second alarm, a mounting box and a fixing frame. The mounting box consists of a movable rod, a fixed rod, a traction rope...

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Bibliographic Details
Main Authors PAN GUOHUI, GU HONGYU, LIU QIUYANG
Format Patent
LanguageChinese
English
Published 10.09.2019
Subjects
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Summary:The utility model discloses a liquid level pressure alarm device. The liquid level pressure alarm device comprises a device body, the device body is composed of a first alarm, a second alarm, a mounting box and a fixing frame. The mounting box consists of a movable rod, a fixed rod, a traction rope and a floating ball; the outer side of the bottom end of the movable rod is sleeved with a spring; aconducting strip II is arranged on the upper side of the movable rod; a conducting strip I is arranged at the bottom end of the fixed rod; the first conducting strip and the second conducting strip are connected in a touch mode, an air pressure meter is arranged on one side of the second alarm, a PLC is installed on one side of the air pressure meter, one end of the PLC is connected with a wire,the wire is connected with an air pressure sensor, and the PLC is connected with the second alarm through a wire. When in use, when the liquid level in the leather film groove is low, the first alarmmakes a sound to remind wor
Bibliography:Application Number: CN201822187572U