Intelligent open channel hydraulic experiment system integrating flow, temperature and water level control

An experimental system and hydraulic technology, applied in teaching models, educational appliances, instruments, etc., to achieve high reliability, fast dynamic response, and good real-time performance.

Inactive Publication Date: 2019-03-15
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-functional open channel hydraulic experiment system that can realize flow, temperature and water level control in one, aiming at the problems that the existing open channel experimental devices lack.

Method used

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  • Intelligent open channel hydraulic experiment system integrating flow, temperature and water level control
  • Intelligent open channel hydraulic experiment system integrating flow, temperature and water level control
  • Intelligent open channel hydraulic experiment system integrating flow, temperature and water level control

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Embodiment Construction

[0026] The technical scheme of the present invention will be further described below in conjunction with the drawings:

[0027] The system device is designed on the basis of the original self-circulating open channel experimental device with a flow control module, a temperature control module and a water level control module. The flow control module is composed of self-circulating open channel water tank A, electromagnetic flow meter B2, flow regulator B3, electric control valve B4, and recorder C; temperature control module is composed of temperature sensor D2, heating and cooling instrument D4, recorder C, The temperature controller D3 is composed; the water level control module is composed of a liquid level sensor E1, a water delivery pump E2, a pressure switch E3, and an indicator light.

[0028] 1. The flow state control module is to set the target flow through the flow regulator B3 according to the needs of the experiment. The electromagnetic flowmeter B2 can transmit the flo...

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Abstract

The invention relates to an intelligent open channel hydraulic experiment system integrating flow, temperature and water level control. The system comprises a flow control module, a temperature control module and a water level control module. The system has the main advantage that the open channel hydraulic experiment system integrating flow, temperature and water level control has the quite important scientific significance and actual application value for scientific research for the field of idealized simulation of river flow states and other fluid mechanisms of real open channels affected by the external complex environment.

Description

Technical field [0001] The invention belongs to the field of fluid mechanics experimental instruments, and in particular relates to an intelligent open channel hydraulics experimental system integrating flow, temperature and water level control, and is suitable for ideally simulating hydraulics such as the flow patterns of real open channel rivers affected by complex external environments Experimental Study. Background technique [0002] In reality, due to the influence of external factors such as water depth, temperature, topography, etc., different water areas present different hydrodynamic characteristics, and it becomes very difficult to simulate and construct related idealized models. For this reason, some major external environments should be considered The influence of factors, the construction of an idealized hydraulic model test, the test is to imitate the original body, according to similar guidelines, reduced into a model, and conduct experimental research. However, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/12
CPCG09B23/12
Inventor 刘镇何新甫周翠英
Owner SUN YAT SEN UNIV
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