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Water level measurer for vertical-shaft inter-crystalline brine

A water level measurement and shaft technology, which is used in measurement devices, liquid/fluid solid measurement, instruments, etc., can solve problems such as unreliability and low brine level measurement accuracy, and achieve improved accuracy, reliable measurement values, and high accuracy. Effect

Inactive Publication Date: 2014-03-19
GUANGDONG MECHANICAL & ELECTRICAL COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the current brine water level measurement has low accuracy and is unreliable.

Method used

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  • Water level measurer for vertical-shaft inter-crystalline brine
  • Water level measurer for vertical-shaft inter-crystalline brine

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Embodiment Construction

[0018] The present invention will be further described below with reference to the drawings and embodiments.

[0019] Such as figure 1 with figure 2 The shown vertical well intercrystalline brine water level measuring instrument is characterized in that it comprises a static measurement and control unit and a dynamic measurement unit 4, the static measurement and control unit is installed at the wellhead of the shaft, and the dynamic measurement unit 4 is slidably installed in the shaft;

[0020] The static measurement and control unit includes a cable retractor A1, a measurement cable A3, a rotary encoder A2, and a single-chip microcomputer. One end of the measurement cable A3 is connected to the cable retractor A1, and the measurement cable A3 is wrapped around the rotary encoder A2. Rotating shaft, the cable retractor A1 and the rotary encoder A2 are all connected with the single-chip microcomputer;

[0021] The dynamic measurement unit 4 includes a sliding frame 41 and a sensor...

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Abstract

The invention discloses a water level measurer for vertical-shaft inter-crystalline brine. The water level measurer is characterized by comprising a static measuring and controlling unit and a dynamic measuring unit, wherein the static measuring and controlling unit is arranged at the shaft mouth of the vertical shaft; the dynamic measuring unit can be arranged in the vertical shaft in a sliding manner. The static measuring and controlling unit and the dynamic measuring unit in the water level measurer for the vertical-shaft inter-crystalline brine move up and down in the vertical shaft, so that a sensor A of the dynamic measuring unit is not affected by an inclined angle of the vertical shaft, and therefore, a detected value is more precise.

Description

Technical field [0001] The invention relates to measuring equipment, in particular to a vertical shaft intercrystalline brine water level measuring instrument. Background technique [0002] The brine level is an important observational data in the hydrological observation and research of salt lakes, and the brine surface of the intercrystalline brine salt lake is located deep underground, and the brine surface is located several hundred meters underground. People build shafts, and then use the brine water level automatic observation system to detect the brine water level. At present, the brine water level automatic observation system uses ultrasonic sensors. However, because the diameter of the shaft is only about 150mm, and the shaft still has a random inclination, the information generated by the ultrasonic sensor will resonate in the pipeline. Therefore, the current brine level measurement accuracy is low and unreliable. Summary of the invention [0003] In order to overcome ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/00
Inventor 房毅卓
Owner GUANGDONG MECHANICAL & ELECTRICAL COLLEGE
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