An optimization design method of siphon rectifier based on ISIGHT software

An optimization design and rectifier technology, applied in design optimization/simulation, instrumentation, calculation, etc., can solve the problems of little research on fluid rectifiers, affecting the efficiency of water delivery systems, affecting the performance of rectifiers, etc., to reduce head loss.

Active Publication Date: 2019-01-15
JIANGSU UNIV
View PDF1 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, there are few studies on siphon rectifiers at home and abroad, and there are not many studies on the optimization of fluid rectifiers.
At the beginning of the 21st century, Weng Youbin proposed a submersible siphon rectification device. It has been nearly 20 years since the addition of a rectifier device in the pipeline will inevitably bring a certain head loss, which will affect the efficiency of the water delivery system; at the same time, in order to increase the self-priming of the rectifier characteristics, the inner flow channel adopts a jet structure, which is easy to form vortex and backflow at the diffusion section, which affects the performance of the rectifier and then affects the efficiency of the water delivery system

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
  • An optimization design method of siphon rectifier based on ISIGHT software
  • An optimization design method of siphon rectifier based on ISIGHT software
  • An optimization design method of siphon rectifier based on ISIGHT software

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0038] Such as figure 1 Shown, a kind of siphon rectifier optimization design method based on ISIGHT software of the present invention specifically comprises the following steps:

[0039] Step 1, establishing the inner channel model of the siphon rectifier under the original design scheme, and determining the optimal design variables of the inner channel;

[0040] Specifically: if figure 2 As shown, the inner flow channel includes the water inlet section, the diffusion section and the outlet section. In this example, the structural parameters of the inner flow channel of the siphon rectifier under the original design scheme are: the diameter of the water inlet section of the inner flow channel D in =17.4mm, D out =27.4mm, the length L of the inlet section in =36mm, t...

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 provides an optimization design method of a siphon rectifier based on ISIGHT software. Firstly, an internal flow channel model of the siphon rectifier is established and an optimizationdesign variable of the internal flow channel is determined. Then, the optimization design objective function of the internal flow channel is determined, and the constraint conditions of the internal flow channel model are determined. Finally, based on ISIGHT software, the optimization design flow of inner flow channel is designed. The optimization module integrated in ISIGHT software is used to solve the objective function iteratively, and the design parameters that make the inner flow channel performance of siphon rectifier optimal are obtained. The invention can accurately obtain the internal flow channel structure design scheme with the best performance, and has great practical value for improving the performance and efficiency of the siphon rectifier.

Description

technical field [0001] The invention relates to the technical field of siphon rectifiers, in particular to an optimal design method for siphon rectifiers based on ISIGHT software. Background technique [0002] With the rapid development of modern industry and agriculture, the demand for water delivery methods with high efficiency and low consumption is also increasing. Siphon water delivery is a common form of pipeline water diversion. Compared with traditional water delivery methods, its advantages of increasing water delivery flow, increasing distribution height, and reducing head loss make it more and more recognized, and it is used in actual projects. be widely used. However, at present, there are few studies on siphon rectifiers at home and abroad, and there are also few studies on the optimization of fluid rectifiers. At the beginning of the 21st century, Weng Youbin proposed a submersible siphon rectification device. It has been nearly 20 years since the addition of...

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): G06F17/50G06T17/00G06N3/12
CPCG06T17/00G06N3/126G06F30/17G06F30/20G06F2113/14
Inventor 陈圣波张金凤李亚林蔡海坤徐捷
Owner JIANGSU UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap