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A device and method for measuring the water level of an industrial pool

A pool and water level technology, applied in the direction of buoy liquid level indicator, can solve the problems of high cost and large water level measurement error, and achieve the effects of low cost, improved accuracy, and guaranteed stability and accuracy

Active Publication Date: 2022-05-03
马钢集团设计研究院有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the problems of large error and high cost in the existing water level measurement, the present invention provides a device and method for measuring the water level of industrial pools

Method used

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  • A device and method for measuring the water level of an industrial pool
  • A device and method for measuring the water level of an industrial pool
  • A device and method for measuring the water level of an industrial pool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A device for measuring the water level of an industrial pool includes a main water level pipe 10 and a secondary water level pipe 5 arranged vertically in the pool, and the main water level pipe 10 communicates with the pool through a connecting branch pipe 8 . Specifically, both ends of the connecting branch pipe 8 are open, and one end communicates with the bottom side of the main water level pipe 10 to facilitate water intake. The other end is horizontally placed in the pool, and the water in the pool enters the main water level pipe 10 through the connecting branch pipe 8, because the existence of the connecting branch pipe 8 ensures that the water level in the main water level pipe 10 is the same as the water level in the pool, so the measurement The water level in the main water level pipe 10 can obtain the water level of the pond. The end of the main water level pipe 10 away from the bottom of the pool is provided with a floating plug 3, that is, the top of the m...

Embodiment 2

[0058] Basically the same as implementation 1, in order to further ensure the accuracy and safety of the measurement work, such as Figure 4 As shown, in this embodiment, a wire reel 2 is provided above the floating plug 3 in the electrical circuit where the main water level pipe 10 is located, and the wire reel 2 is used to compensate for the movement of the wire when the floating plug 3 moves in the main water level pipe 10 Distance, the coiler 2 is not in contact with the floating plug 3, and there is a certain distance between the two, which depends on the specific situation. In addition, there is a margin of wire between the wire reel 2 and the floating plug 3, which ensures that the wire will not be pulled when the relative position of the wire reel 2 and the floating plug 3 changes. There are wires stored in the wire reel 2, the total length of the wires is greater than the height of the main water level pipe 10, the wires are wound in the wire reel 2, and the wires in ...

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Abstract

The invention discloses a device and a method for measuring the water level of an industrial pool, belonging to the field of water level measurement. Aiming at the problems of large error and high cost in existing water level measurement, the present invention provides a device for measuring the water level of an industrial pool, which includes a main water level tube and a secondary water level tube arranged in the pool, and the end of the main water level tube away from the bottom of the pool is provided with a Floating plug, there is a positive pole at the bottom of the floating plug, a negative pole at the bottom of the main water level tube; a positive pole at the top of the secondary water level tube, and a negative pole at the bottom. A device for measuring resistance is provided. The invention directly calculates the water column height of the main water level pipe by multiplying the resistance value ratio of the two electric circuits by the water column height of the secondary water level pipe, and finally obtains the water level of the main water level pipe, that is, the water level of the pool, eliminating the influence of other variables on the water level measurement of the pool, and effectively Ensure the accuracy of water level measurement. The measurement method is simple to operate, does not require complex equipment investment, and saves costs.

Description

technical field [0001] The invention belongs to the field of water level measuring equipment, and more specifically relates to equipment and a method for measuring the water level of industrial pools. Background technique [0002] The current water level monitoring of industrial pools usually uses the liquid level line drawn by the pool, and the water level is judged by manual observation. It is not applicable to some production industrial pools that need to accurately grasp the water level of the pool, and the water level needs to be measured by instruments. For example, a pressure transmitter can measure the water level by converting the pressure of the water into the height of the water. Since the pressure transmitter does not directly measure the water level, but converts the pressure into the water level, under certain working conditions or measurement positions, the pressure value of the water will be distorted (for example, in the water level pipe under working condi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01F23/68
CPCG01F23/68
Inventor 佘文文费书文朱兴华侯玉伟李洪王海鹏周庆子
Owner 马钢集团设计研究院有限责任公司
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