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A non-contact detection device for measuring the liquid level in an insulating container

An insulating container and non-contact technology, which is applied in the direction of liquid level indicators for physical variable measurement, can solve the problems of deviation of test results and poor applicability, and achieve convenient detection, good applicability, and expanded vertical measurement range Effect

Active Publication Date: 2017-10-13
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, the existing liquid level measurement devices are usually affected by the environment or the liquid to be measured, which makes the detection results biased, and its applicability is not good

Method used

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  • A non-contact detection device for measuring the liquid level in an insulating container
  • A non-contact detection device for measuring the liquid level in an insulating container
  • A non-contact detection device for measuring the liquid level in an insulating container

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Embodiment Construction

[0019] The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

[0020] Such as Figure 1-2 As shown, a non-contact detection device for measuring the liquid level in an insulating container is characterized in that it includes an upper environmental electrode plate 1, a lower reference electrode plate 2, and a vertical electrode plate arranged on the outer wall of the insulating container. To the measuring electrode plate 3, the upper side environmental electrode plate 1, the lower side reference electrode plate 2, and the vertical measuring electrode plate 3 are all in the shape of a rectangular flat plate and all include an intermediate insulating medium layer, which is arranged on one side of the intermediate insulating medium layer. The metal measuring layer in contact with the outer wall o...

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Abstract

The invention discloses a non-contact detection device for measuring the liquid level in an insulating container, which comprises an upper environmental electrode plate, a lower reference electrode plate, and a vertical measurement electrode plate, and each electrode plate includes an intermediate insulating medium layer, a metal measurement layer, and a metal shielding layer, the measurement device also includes an isolated conductor capacitance value C1 for measuring the metal measurement layer on the upper environmental electrode plate, and the isolated conductor capacitance value of the metal measurement layer on the lower side reference electrode plate C2, and the grounded capacitive sensor of the isolated conductor capacitance value C3 of the metal measuring layer on the vertical measurement electrode plate, also be electrically connected on the described grounded capacitive sensor and be used for calculating the liquid level in the insulating container according to the capacitance measurement result of the grounded capacitive sensor A controller for vertically measuring the height Hx of the bottom edge of the electrode plate is described. The structure of this case is simple and easy to realize, and the detection is convenient.

Description

[technical field] [0001] The invention relates to a non-contact detection device for measuring the liquid level in an insulating container. [Background technique] [0002] At present, the existing liquid level measurement devices are usually affected by the environment or the liquid to be measured, which makes the detection results have deviations, and its applicability is not good. [0003] Therefore, it is necessary to solve the above problems. [Content of the invention] [0004] The invention overcomes the disadvantages of the above-mentioned technologies, and provides a non-contact detection device for measuring the liquid level in an insulating container, which has a simple structure, is easy to implement, and is convenient for detection. [0005] To achieve the above object, the present invention adopts the following technical solutions: [0006] A non-contact detection device for measuring the liquid level in an insulating container, comprising an upper environmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F23/26
Inventor 潘叶江闫露生闫旺胡正军
Owner VATTI CORP LTD
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