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Liquid level surface measuring device with amplifying mechanism

A technology of magnifying mechanism and surface measurement, which is used in measurement devices, liquid/fluid solid measurement, liquid level indicators, etc., can solve the problems of insufficient sensitivity of small displacement measurement, inaccurate displacement measurement, etc., and achieves low installation requirements and convenient operation. , the effect of improving sensitivity

Inactive Publication Date: 2020-09-18
HOHAI UNIV
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Problems solved by technology

[0006] The purpose of the present invention is to provide a liquid level measuring device with an amplifying mechanism, which solves the problem of inaccurate displacement measurement caused by the insufficient sensitivity of traditional displacement sensors for small displacements

Method used

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  • Liquid level surface measuring device with amplifying mechanism
  • Liquid level surface measuring device with amplifying mechanism
  • Liquid level surface measuring device with amplifying mechanism

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Embodiment Construction

[0031] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Such as figure 1 , 2 As shown, this embodiment provides a liquid level measuring device with an amplifying mechanism, including a liquid storage bin 1, the top surface of the liquid storage bin 1 communicates with the top surface of the liquid tank 3 to be measured through a pipeline 2, so The bottom surface of the liquid storage bin 1 communicates with the bottom surface of the liquid tank 3 to be tested; the top surface of the liquid tank 3 to be tested is provided with a l...

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Abstract

The invention discloses a liquid level surface measuring device with an amplifying mechanism. The device comprises a liquid storage bin, the top surface of the liquid storage bin is communicated withthe top surface of a to-be-detected liquid tank through a pipeline, and the bottom surface of the liquid storage bin is communicated with the bottom surface of the to-be-detected liquid tank; a liquidinlet is formed in the top surface of the to-be-detected liquid tank, and a liquid outlet is formed in the bottom surface of the to-be-detected liquid tank; a floating block is arranged in the liquidstorage bin and floats on the surface of the solution in the liquid storage bin; a rhombic connecting rod mechanism is connected above the floating block, and a displacement sensor is arranged abovethe rhombic connecting rod mechanism; and the rhombic connecting rod mechanism is used for amplifying upward / downward displacement of the floating block, and the displacement sensor is used for detecting displacement data amplified by the rhombic connecting rod mechanism. By arranging the rhombic connecting rod mechanism, the measuring precision of small displacement of the liquid level surface isimproved, and the sensitivity of the liquid level surface measuring device is improved.

Description

technical field [0001] The invention belongs to the technical field of displacement measurement, in particular to a liquid level measurement device with an amplifying mechanism. Background technique [0002] For the research on liquid level measurement sensors, foreign countries started relatively early, and the research work is relatively mature. However, my country's research on liquid level measurement sensors is far behind other developed countries, the degree of automation of the measurement system is not high, and there is still a big gap with foreign technologies in many aspects such as accuracy and reliability. However, in recent years, with the rapid development of my country's economy and technology, the country has gradually paid attention to the research of liquid level measurement sensors, and the liquid level measurement technology has been fully developed and updated. [0003] Commonly used liquid level measurement techniques such as the hydrostatic liquid le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/64G01F23/292
CPCG01F23/292G01F23/64
Inventor 孙立国杜成斌江守燕陈玉泉
Owner HOHAI UNIV
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