Liquid level visual display warning device

Abstract

The invention discloses a liquid level visual display warning device which comprises a floater scale liquid level detection system, a liquid level self-control detection warning system, a video visualsystem and the like. The floater scale liquid level detection system is a visual system for indicating the liquid level on a scale by connecting the floater with a rigid connecting piece and moving an indicator; a device power supply system is a standby system of commercial power and a battery; the liquid level self-control detection warning system is characterized in that a sensing pipe providedwith a high liquid level warning sensing point and a low liquid level warning sensing point is used as a guide pipe of a floater rigid connecting piece; the warning system is used for indirectly detecting change of a warning induction point and inputting change information into an acousto-optic prompt through a guiding effect; and the video visual system is a system for prompting information by adopting a camera visual device scale and an acousto-optic warning box, comprises an information sending and monitoring center for detecting related safety of a site environment, and can also be in contact with a center or a camera through a mobile phone APP to visually display a site information system.

Description

technical field [0001] It relates to the technical field of the display and warning of the liquid level in the container and the automatic control system. Background technique [0002] In the liquid level display technology system of the storage water container, one end of the sling is connected to the liquid level float, and the other end is connected to the counterweight through the guide pulley, and an indicator is set on the sling to indicate the scale of the liquid level on the fixed scale. system. The scale of the system can visually observe the liquid level on site, but it cannot be directly transmitted over a long distance. The sling used in the conventional ruler technology system may be flexible, and there is a timeliness error in the transmission of precise information. In particular, when the scale plate is used as a sling support system, the scale is easily blurred under the wind and sun; the scale is difficult to maintain or replace. [0003] The ultrasonic,...

AI Technical Summary

Problems solved by technology

The scale of the system can directly view the liquid level on site, but it cannot be transmitted directly over a long distance.

Conventional scale technology system, the sling used may be flexible, and there is a timeliness error in the transmission of precise information

In particular, when the scale plate is used as a sling support system, the scale is easily blurred under the wind and sun; it is difficult to maintain or replace the scale.

[0003] The ultrasonic, infrared and other liquid level detection sensors of the single electronic detection technology system are directly installed in a humid environment for detection, especially for liquid level detection in reservoirs, which are easily eroded by water mist and water droplets; even, at the sensor orifice It is easy to breed microorganisms and affect the detection effect; the detection technology in wet environment has potential safety and reliability risks

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