Gravity type internal solitary wave maker with rotary blind door

A technology of internal solitary wave and louver door, which is applied in the field of important experimental devices for simulating ocean waves, can solve problems such as large volume, difficult control of wave-making quality, and poor safety, and achieve simple operation, reduced mechanism movement range, and high safety. Reliable Guaranteed Effect

Inactive Publication Date: 2010-07-28
中国人民解放军理工大学理学院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: to overcome the shortcomings of the solitary wave wave generator in the mutual miscible interface in the large-scale stratified flow test tank, which is large in size, poor in safety, and difficult to control the quality of wave making

Method used

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  • Gravity type internal solitary wave maker with rotary blind door
  • Gravity type internal solitary wave maker with rotary blind door
  • Gravity type internal solitary wave maker with rotary blind door

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Embodiment Construction

[0015] exist figure 1 Among them, each blade 1 is connected with the linkage control box 4 through the blade upper shaft 2 and the blade lower shaft 3, one end 2 of the blade upper shaft is connected with one end 5 of the linkage slider, and the other end of the linkage slider is driven by the cylinder piston 6 Do reciprocating motion on the sliding guide rail 7, and the reciprocating motion direction is controlled by the reversing valve 8.

[0016] Two worm gear reducers 9 are connected in series, through the ball screw 10, the shutter door and the linkage control box 4 are driven to move along the linear guide rail 11, and its forward and backward movement is controlled by the direction rocker 12 or the stepping motor 13.

[0017] exist figure 2 In the shown embodiment, the first step: according to the internal solitary wave properties that actually need to be produced in the stratified flow tank, such as the lower concave (upward convex), wave height, wavelength and wave ...

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Abstract

A gravity type internal solitary wave maker with a rotary blind door comprises a blind door and a linkage control mechanism, wherein the blind door comprises a plurality of long and thin stainless steel vanes; partition doors formed by all the vanes are arranged in an overlap mode; the overlap parts have good tightness when the partition doors are closed; the linkage control mechanism comprises link rod sliders, a slide guide, a cylinder and a steam pump; each stainless steel vane is riveted with upper and lower axes; all the upper axes are connected one ends of the link rod sliders corresponding to the upper axes; all the link rod sliders rotate around the corresponding upper axes on the vanes; the other ends of all the link rod sliders are connected with a cylinder piston rod; the link rod sliders reciprocate on the slide guide; a cylinder piston drives the link rod sliders to move to drive the upper axes on the vanes to simultaneously rotate 90 degrees while driving the piston rod to reciprocate, thus realizing synchronous opening and closing of the blind door. The movement amplitude of the mechanism generating the internal solitary waves through the interface density difference is greatly reduced, the quality of the made waves is effectively improved and the mechanical device has concise overall structure and is convenient to operate.

Description

technical field [0001] The present invention is an important experimental device for simulating ocean waves, especially a device for generating internal solitary waves in density-stratified water tanks, and is especially suitable for simulating large amplitudes in density-stratified oceans in large-scale tanks with lateral width and vertical depth Inner solitary wave. Background technique [0002] The vertical change of density is an important feature of the ocean, and the internal ocean wave is a kind of fluctuation that occurs in the seawater with stable density stratification, and its maximum amplitude occurs in the interior of the ocean. On the one hand, oceanic internal waves play an important dynamic role in the ocean and have an important impact on the improvement of marine primary productivity and the protection of the marine environment and ecology; on the other hand, oceanic internal waves, especially large-amplitude internal solitary waves, It affects the safe op...

Claims

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Application Information

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IPC IPC(8): G01M10/00
Inventor 魏岗苏晓冰杨建国王琼华
Owner 中国人民解放军理工大学理学院
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