Novel circulation experiment water tank

A water tank and experimental technology, applied in fluid dynamics tests, measuring devices, instruments, etc., can solve problems such as high cost, complex structure, and difficult processing, and achieve the effects of light weight, large flow, and high mechanical performance

Inactive Publication Date: 2014-04-30
天津泉达农作物种植有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing circulating water tank is difficult

Method used

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  • Novel circulation experiment water tank
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  • Novel circulation experiment water tank

Examples

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Example Embodiment

[0019] The present invention will be further described below in conjunction with the drawings. Such as figure 1 As shown,

[0020] One end of the U-shaped elbow pipe 1 is flanged with the straight pipe 6 and bolted, the other end of the U-shaped elbow pipe 1 is fixedly connected with the long tapered pipe 10, and the airfoil guide vane 2 is installed inside the U-shaped elbow. The guide vane 2 is installed densely inside and sparse outside, and the spacing is in a form of geometric array arrangement. The taper of the long tapered pipe 10 is 4°; the straight pipe 6 is equipped with a steel wire mesh 5, which can decompose the vortex of the incoming water flow into small vortices, reduce the impact of the sink, and make the water flow straighter; tapered with curvature The pipe 7 is streamlined, and the two ends are respectively connected by flanges, one end is connected to the straight pipe 6, and the other end is connected to the U-shaped water tank 9. The U-shaped water tank 9...

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Abstract

The invention relates to a novel circulation experiment water tank. The novel circulation experiment water tank is composed of a U-shaped elbow, wing-shaped flow deflectors, a bolt, a flange, two steel wire nets, a straight tube, a cambered cone-shaped tube, a minor-diameter straight tube, a U-shaped water tank body and a long tapered tube. The whole water tank is made of organic glass, high in transparency and mechanical strength, light in weight and easy to machine. The wing-shaped flow deflectors are small in resistance and good in diversion feature, and the fluid flow speed is effectively controlled. The straight tube and the cambered cone-shaped tube are connected through the bolt and the flange, and can be dismounted conveniently. The steel wire nets are installed in the straight tube section, a water flow vortex flowing from the U-shaped elbow is divided into small vortexes, impact to the water tank is relieved, and the water flow can be inclined to being straight. The long tapered tube effectively prevents an inner bounding layer of the long tapered tube from disengaging. The cambered cone-shaped tube is in a streamline shape and effectively prevents a boundary layer from disengaging, the two ends of the cambered cone-shaped tube are connected through the flange, installation is convenient, and the cambered cone-shaped tube is easy to replace. The novel circulation experiment water tank is good in adjusting performance, stable in operation, convenient to manufacture, even in internal fluid flowing speed and simple in structure, provides great convenience to the actual application, and can be widely applied to indoor hydraulics experiments.

Description

technical field [0001] The invention relates to a novel circulating experimental water tank, in particular to an experimental water tank used in indoor hydraulic experiments, in particular to a circulating water flow experimental water tank used in mechanical experiments, and belongs to the field of experimental equipment. Background technique [0002] With the development of modern science, there are more and more fluid fluids not only in the research of resistance, propulsion, maneuvering and seaworthiness of ship engineering, but also in ocean engineering, fishery production, hydrology and hydraulic machinery. Mechanics problems need to be studied and solved. These problems can be tested in wind tunnels, drag pools, water tunnels or circulating tanks as long as similar theoretical requirements are met. With the development of science and technology, circulating water tanks have been gradually established and perfected all over the world. Compared with the towed pool, it...

Claims

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Application Information

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IPC IPC(8): G01M10/00
Inventor 张伯泉
Owner 天津泉达农作物种植有限公司
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