Novel non-contact type detecting device for measuring liquid level in insulation container

An insulating container, non-contact technology, applied in the direction of liquid level indicator for physical variable measurement, etc., can solve the problems of deviation of test results and poor applicability, and achieve the effect of convenient detection, good applicability, and easy measurement and use.

Active Publication Date: 2015-03-25
VATTI CORP LTD
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  • 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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  • Novel non-contact type detecting device for measuring liquid level in insulation container
  • Novel non-contact type detecting device for measuring liquid level in insulation container
  • Novel non-contact type detecting device for measuring liquid level in insulation 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 new type of 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 The vertical measurement electrode plate 3, the upper side environmental electrode plate 1, the lower side reference electrode plate 2, and the vertical measurement electrode plate 3 are all in the shape of a rectangular flat plate and include an intermediate insulating medium layer, and are arranged on one side of the intermediate insulating medium layer The metal measuring layer used to contact the outer wall of the insulating container, and the metal shielding layer arranged ...

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Abstract

The invention discloses a novel non-contact type detecting device for measuring liquid level in an insulation container. The novel non-contact type detecting device for measuring the liquid level in the insulation container comprises an upper environmental electrode plate, a lower reference electrode plate, a vertical measuring electrode plate and a ground capacitance sensor, wherein each of the upper environmental electrode plate, the lower reference electrode plate and the vertical measuring electrode plate comprises a middle insulation medium layer, a metal measuring layer and a metal shielding layer; the ground capacitance sensor is used for measuring a capacitance value C1 of an isolated conductor of the metal measuring layer of the upper environmental electrode plate, a capacitance value C2 of an isolated conductor of the metal measuring layer of the lower reference electrode plate and a capacitance value C3 of an isolated conductor of the metal measuring layer of the vertical measuring electrode, and is also electrically connected with a controller; and the controller is used for calculating the liquid level of liquid in the insulation container relative to the height Hx of a bottom edge of the vertical measuring electrode plate according to a capacitance measuring result of the ground capacitance sensor. The novel non-contact type detecting device for measuring the liquid level in the insulation container is simple in structure, easy to implement and convenient to detect.

Description

[technical field] [0001] The invention relates to a new 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 new 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 new non-contact detection device for measuring the liquid level in an insulating container, including an upper...

Claims

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Application Information

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Patent Type & Authority Applications(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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