Dynamic water level detector based on sound wave attenuation variation

A water level detector and sound wave technology, which is applied in the field of dynamic water level detectors, can solve problems such as high requirements, inaccurate data, and the influence of transparency on test results, and achieve the effect of accurate detection and fast speed

Active Publication Date: 2019-10-25
新沂市新南环保产业技术研究院有限公司
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Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a dynamic water level detector based on the change of sound wave attenuation, to solve the problem that the water level detector in the prior art is greatly affected by external conditions when performing water level detection, such as photoelectric Type water level detector, which has high requirements on water quality, the detection result will be affected by the transparency of water, and the float type water level detector will be affected by the movement of water, which will cause inaccurate data and other defects.

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  • Dynamic water level detector based on sound wave attenuation variation
  • Dynamic water level detector based on sound wave attenuation variation
  • Dynamic water level detector based on sound wave attenuation variation

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Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] Such as Figure 1-Figure 4 As shown, the present invention provides a kind of technical scheme based on the dynamic water level detector of sound wave attenuation change:

[0028] A dynamic water level detector based on sound wave attenuation changes, its structure includes a signal converter 1, a signal transmitter 2, a digital display 3, a sound wave attenuation detection device 4, and an embedded protective tube 5, and the signal converter 1 is cylindrical structure, the signal transmitter 2 is arranged above the signal converter 1 and is electrically connected, the digital display screen 3 is inlaid on the front surface of the signal converter 1, and the sound wave attenuation detection device 4 is arranged under the signal converter 1 ...

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Abstract

The invention discloses a dynamic water level detector based on sound wave attenuation variation. The structure of the dynamic water level detector comprises a signal conversion body, a signal transmitter, a digital display screen, a sound wave attenuation detecting device and an embedded protection tube, wherein the signal conversion body is of a cylindrical structure, the signal transmitter is arranged above the signal conversion body and is electrically connected with the same, the digital display screen is embedded on the front surface of the signal conversion body, and the sound wave attenuation detecting device is arranged below the signal conversion body and is electrically connected with the same. By means of the arranged sound wave attenuation detecting device, the dynamic water level detector detects the water level in real time by utilizing the principle of sound wave attenuation variation based on the water level, especially can quickly and precisely detect the dynamic water level since the dynamic water level is based on material reflection waves, is less susceptible to external conditions in detection, and is suitable for water level detection under various conditions.

Description

technical field [0001] The invention relates to the technical field of water level detection, more precisely, it is a dynamic water level detector based on the change of sound wave attenuation. Background technique [0002] A water level detector refers to an instrument that can convert the water level parameter of the measured point into a corresponding electrical signal. It plays an important role in daily life and production. However, the water level detectors in the prior art have the following defects: [0003] The water level detectors in the prior art are greatly affected by external conditions when performing water level detection. For example, photoelectric water level detectors have higher requirements on water quality, and the detection results will be affected by the transparency of water. The detector will be disturbed by the water to cause inaccurate data, etc., so there is an urgent need for a water level detector that is less affected by external conditions. ...

Claims

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Application Information

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IPC IPC(8): G01F23/296
CPCG01F23/2965
Inventor 王良仁
Owner 新沂市新南环保产业技术研究院有限公司
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