Ultrasonic liquid level instrument
A technology of ultrasonic wave and liquid level meter, which is applied in the direction of instruments, liquid level indicators, liquid/fluid solid measurement, etc. It can solve the problems of difficult accurate acquisition, fluctuation of measurement data, lack of equipment, etc.
Active Publication Date: 2016-11-16
ANHUI AICS SCI & TECH GROUP
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Problems solved by technology
[0002] The measurement method of the existing ultrasonic liquid level gauge is usually directly suspended on the liquid surface or directly fixed on the carrier suspended on the liquid surface for measurement. This measurement method is usually more accurate, but when the liquid surface is unstable or fixed When placed on a carrier that sloshes with the liquid surface, the measurement data also fluctuates, making it difficult to obtain accurately
And when the bottom of the measured liquid is uneven, such as rivers, seas and lakes, in order to describe the bottom according to the measured data, it is necessary to move the measuring device on the liquid surface as needed, but the existing equipment does not have such a function
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[0026] The technical solutions provided by the present invention will be described in detail below in conjunction with specific examples. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention.
[0027] Such as figure 1 Shown is the structural diagram of the present invention. The present invention is an ultrasonic liquid level meter, which includes a suspension mounting seat 1, a liquid level measuring part and a displacement part.
[0028] The suspension mounting seat 1 is a box-shaped connection formed by a combination of sealing plates, such as figure 2 The sealing plate includes a moisture-proof layer 15, an intermediate layer, and a supporting surface layer 16 from the inside to the outside; the moisture-proof layer 15 is a wax coating layer; the intermediate layer includes a honeycomb plate 17 and a drying strip 18; the supporting surface 16 is an aluminum plate; th...
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The invention provides an ultrasonic liquid level instrument. The ultrasonic liquid level instrument comprises a suspension installation base, a liquid level measuring part and a displacement part. The suspension installation base is in a box shape formed by combining and connecting sealing plates, an installation port is arranged on the bottom of the suspension installation base, and a main control chip and a communication assembly are fixed into the suspension installation base. The displacement part comprises a steering motor and a displacement motor. The liquid level measuring part comprises an installation base sealing cylinder, an ultrasonic probe, an air cylinder and a measuring rod. The ultrasonic liquid level instrument can carry out stable and precise measurement, can move and carry out measurement on the liquid face according to needs and is higher in practicality; sealing performance is good, and measurement accuracy and the service life are guaranteed.
Description
Technical field [0001] The invention belongs to the field of measuring equipment, and specifically relates to an ultrasonic liquid level meter. Background technique [0002] The measurement method of the existing ultrasonic liquid level meter is usually directly suspended on the liquid surface or directly fixed on the carrier suspended on the liquid surface for measurement. This measurement method is usually more accurate, but when the liquid level is unstable or fixed When it is on a carrier that is swaying with the liquid level, the measurement data also fluctuates, which is difficult to obtain accurately. And when the bottom of the measuring liquid is uneven, such as rivers, seas and lakes, in order to depict the bottom of the liquid based on the measurement data, the measuring device needs to be moved on the liquid surface as needed, but the existing equipment does not have such a function. [0003] Therefore, to develop a measuring equipment for the above problems is an urgen...
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IPC IPC(8): G01F23/296
CPCG01F23/296
Inventor 瞿庆广骆垠旭王汉元王炳华李成林
Owner ANHUI AICS SCI & TECH GROUP