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Convenient-to-maintain capacitive debris flow liquid level meter

A technology of liquid level meter and debris flow, which is applied in the direction of liquid level indicator, liquid level indicator, liquid/fluid solid measurement and other directions of physical variable measurement, which can solve the problems of inconvenient maintenance and no protective function, so as to achieve easy maintenance, Prevents the device from being unusable and facilitates maintenance and replacement

Pending Publication Date: 2021-12-10
CENT FOR HYDROGEOLOGY & ENVIRONMENTAL GEOLOGY CGS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the present invention provides a capacitive debris flow level gauge that is easy to maintain, to overcome the problems that the debris flow level gauge in the prior art is not easy to maintain and has no protective function

Method used

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  • Convenient-to-maintain capacitive debris flow liquid level meter
  • Convenient-to-maintain capacitive debris flow liquid level meter
  • Convenient-to-maintain capacitive debris flow liquid level meter

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Embodiment Construction

[0030] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention.

[0031] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0032] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is ...

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Abstract

The invention relates to a convenient-to-maintain capacitive debris flow liquid level meter which comprises a mounting plate, a remote transmission unit and a liquid level meter body. The liquid level meter body, the remote transmission unit and a central control unit are all fixedly mounted on the front face of the mounting plate. A connecting disc is detachably connected to the bottom of the liquid level meter body, and a metal bar is fixedly connected to the bottom of the connecting disc. Two clamping units are arranged on the connecting disc. A protection unit is arranged on the front face of the mounting plate. When the liquid level meter works, liquid substances in debris flow can enter the interior through the bottom of the protection unit, the capacitive metal bar transmits signals to the liquid level meter body after detecting the liquid substances, the liquid level meter body can judge the liquid level height according to the change of the capacitance value, and the liquid level meter body transmits the numerical value to the central control unit through the remote transmission unit. The protection unit can protect the liquid level meter body and the metal bar, damage caused by impact of debris flow is avoided, and the problem that an existing debris flow liquid level meter is inconvenient to maintain and does not have a protection function is solved.

Description

technical field [0001] The invention relates to the technical field of capacitive liquid level gauges, in particular to a capacitive debris flow liquid level gauge that is easy to maintain. Background technique [0002] The capacitive liquid level gauge is a device that converts the change of the liquid level of the measured object into capacitance. The capacitive liquid level gauge has the advantages of simple structure, high resolution, reliable operation, fast dynamic response, non-contact measurement, and can be used in The advantages of working under harsh conditions such as high temperature, radiation and strong vibration have been applied in various fields of industrial and agricultural production. The same liquid level gauge can change the medium or change the installation environment at any time, and can automatically adapt without recalibration. Precise measurement, not affected by medium changes. [0003] In some areas where debris flow disasters are frequent, on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/26
CPCG01F23/263
Inventor 董翰川庞丽丽杜鹏王晨辉郭伟杨凯吴悦曹修定
Owner CENT FOR HYDROGEOLOGY & ENVIRONMENTAL GEOLOGY CGS
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