Fluid mechanics experimental device

An experimental device and fluid mechanics technology, applied in teaching models, educational appliances, instruments, etc., can solve problems such as time-consuming maintenance, long time to read experimental data, and inability to meet the experimental conditions of curved or coiled pipes, etc. Achieve the effect of improving visibility and compatibility, solving single experimental object, and convenient and quick assembly process
CN109256019AInactive Publication Date: 2019-01-22TONGJI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
TONGJI UNIV
Publication Date
2019-01-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a fluid mechanics experimental device, which comprises an experimental platform, an experimental platform bracket, a water supply tank system, a measuring pipeline system, a water collecting tank system and a collection reflux system. The measuring pipeline system comprises an experimental pipe, pressure gauges, a flow adjusting valve and a pipeline fixing bracket; the experimental tube is mounted on the experimental platform through the pipeline fixing bracket; the pipeline fixing bracket is mounted on the experimental platform in a position adjustable mode; the experimental pipe comprises a straight pipe and a measuring pipe; the straight pipe communicates with the water supply tank system and is detachably connected with the measuring pipe; the two or more pressure gauges are arranged on the experimental pipe and are located on pipelines on the two sides of the measuring pipe correspondingly; and the flow adjusting valve is arranged on the straight pipe. Compared with the prior art, the fluid mechanics experimental device has the advantages that the measuring pipeline is convenient to replace, acquisition of experimental data is accurate and efficient, the using process is simple, safe and reliable, and the collection reflux system is arranged, so that waste consumption is reduced.
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Description

technical field

[0001] The invention relates to an experimental equipment device, in particular to a fluid mechanics experimental device. Background technique

[0002] Scientific research and practical teaching are inseparable from experiments. The acquisition of parameters, the verification of theories, the detection of results, etc. all need to be done through experiments. As a large category of disciplines in science, the research content of fluid mechanics is very extensive and has certain research difficulties. It is often necessary to obtain some physical properties of fluids, so it is necessary to obtain these data through experiments. Among the disciplines of universities , the course of fluid mechanics needs to study some classic theories of fluid mechanics. Doing experiments can allow students to obtain experimental data and verify the use of theories under their own operations. It is an efficient practical teaching method and is used by most schools, etc. Promote...

Claims

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