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Circulating-water-flow wave flow testing device

A test device, a technology of circulating water flow, applied in the direction of fluid dynamics test, measuring device, testing of machine/structural components, etc., can solve problems such as unsatisfactory wave elimination effect, and achieve the effect of reliable technical means

Inactive Publication Date: 2015-03-25
STATE OCEAN TECH CENT
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AI Technical Summary

Problems solved by technology

The existing wave absorber is in the form of a fixed slope, and the wave absorbing effect for waves of different wave periods is not ideal

Method used

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  • Circulating-water-flow wave flow testing device

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Embodiment Construction

[0033] The technical solution of the present invention will now be further described with reference to the drawings. figure 1 The basic structure of the wave current test device showing the circulating water current. As shown in the figure, the wave current test device of the circulating water current includes a test tank, a current generating system, a wave generating system and a collection control system.

[0034] The test tank 1 is in the shape of a rectangular parallelepiped and filled with water. The two ends of the test tank shell are reinforced concrete structures, and the two sides of the middle test area are tempered glass, which is convenient for observing the test process in the test tank.

[0035] The flow generating system includes a water flow driving system 13, a circulation pipe 14, a rectifying box 6 and a guide vane 16. The water flow drive system 13 is composed of a water flow drive motor and an axial flow water pump. The current motor is installed on the base ...

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Abstract

The invention discloses a circulating-water-flow wave flow testing device. The circulating-water-flow wave flow testing device comprises a testing water tank, a flow making system, a wave making system and a collecting control system. A closed water flow vertical circulation loop with the communicated interior is formed by the testing water tank and a circulating pipe, the circulating pipe is located under the testing water tank, the testing water tank is filled with water, and movement water flow is generated through driving of an axial flow water pump. A wave making machine is characterized in that a push plate is driven by a motor to perform linear reciprocating movement, a water body in the water tank is pushed to generate waves, a wave eliminator with the adjustable gradient is arranged, and influences of reflecting waves on testing are eliminated. The collecting control system is responsible for controlling wave flow in the testing water tank and collecting data. According to the circulating-water-flow wave flow testing device, large and high-speed water flow and different kinds of waves are generated in the testing water tank, the reflecting waves can be eliminated, and a reliable technological means is provided for making experiments in the wave and flow power environment.

Description

Technical field [0001] The invention relates to a marine dynamic environment test device, in particular to a wave current test device that uses an axial water pump to drive the water circulation and can adjust the slope of a wave breaker. Background technique [0002] In the process of marine development, the research and development of high-tech technologies such as marine environmental monitoring technology and marine energy development and utilization technology are important links in promoting the sustainable development and utilization of the ocean. [0003] However, the marine environment is changeable and complex. Ocean currents, waves, etc. directly act on marine environment monitoring equipment and marine energy generating devices, affecting the safe operation and stability of the equipment. [0004] Therefore, in the process of developing marine environment monitoring equipment and ocean energy power generation devices, indoor simulation tests are one of the important resea...

Claims

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Application Information

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IPC IPC(8): G01M10/00
Inventor 路宽熊焰李超宋雨泽齐连明李彦杨宁杨磊韩林生王花梅朱晓阳王士一
Owner STATE OCEAN TECH CENT
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