Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Self-assembled experimental device for measuring flow resistance and flow of fluid and using method of experimental device

A flow measurement and fluid flow technology, which is applied in the field of fluid flow resistance and flow measurement self-assembly experimental device, can solve the problems of less test content, lack of installation and debugging, and students only focus on the test and data processing of experimental data, etc., to achieve Easy to assemble and enrich the teaching content

Active Publication Date: 2017-07-07
FUZHOU UNIV
View PDF10 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the previous experiments were carried out on fixed equipment, and the content of the test was less. Students only focused on the test and data processing of experimental data, the analysis of experimental phenomena and the discussion of experimental results. The selection of various components, the installation and debugging of experimental devices, etc. are lacking in the cultivation of abilities

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Self-assembled experimental device for measuring flow resistance and flow of fluid and using method of experimental device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like figure 1 As shown, a self-assembled experimental device for fluid flow resistance and flow measurement of this embodiment includes a water tank 2, and the bottom end of the water tank 2 is provided with a discharge port, a water delivery port and a water inlet, and the water delivery port is connected to a Connecting pipeline 30, the inlet end of described connecting pipeline 30 is provided with inlet regulating valve 3, centrifugal pump 4, temperature sensor 5 and turbine flowmeter 6 in sequence, and the output end of described turbine flowmeter 6 is also communicated with The first connecting branch pipeline 31, the second connecting branch pipeline 32, the third connecting branch pipeline 33 and a bypass pipeline 34, the first, second and third connecting branch pipelines 33 are respectively provided with a first outlet regulatin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a self-assembled experimental device for measuring the flow resistance and flow of a fluid and a using method of the experimental device. Water is injected into a water tank, first, second, third and fourth outlet regulating valves are closed, first, second and third transfer valves and a fifth outlet regulating valve are opened, a power supply is switched on, a centrifugal pump is started, after that the centrifugal pump rotates stably, and the first, second, third and fourth outlet regulating valves are opened to the largest degree to exhaust a pipeline; and then, the first, second and third transfer valves are closed, the first, second, third and fourth outlet regulating valves are closed, a differential pressure gauge of an inverted U-shaped tube is zeroed, the resistance loss of part of a straight tube and the resistance loss of the straight tube are tested, and a flowmeter correction experiment is carried out. The experimental device and the using method thereof have the advantages that the resistance loss of part of the straight tube and the resistance loss of the straight tube can be tested, and the flowmeter correction experiment can be carried out, assembling is convenient, and teaching content is enriched.

Description

technical field [0001] The invention relates to a self-assembled experimental device for fluid flow resistance and flow measurement in chemical engineering principle experiment teaching and a use method thereof. Background technique [0002] Chemical engineering principle experiment is a professional basic compulsory course for chemical engineering and near chemical related majors, which belongs to the category of engineering experiment and has obvious engineering characteristics. Each experimental project is equivalent to a unit operation in chemical production. Certain engineering concepts can be established through experiments, and fluid flow resistance and flow measurement experiments are one of the important links in the teaching of this course. However, the previous experiments were carried out on fixed equipment, and the content of the test was less, and the students only focused on the test and data processing of the experimental data, the analysis of the experimenta...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 侯琳熙叶长燊施小芳王晓达林述英吴乃昕李玲杨臣
Owner FUZHOU UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com