CN101702186A - Method for designing furnace shell structure of blast furnace - Google Patents
Method for designing furnace shell structure of blast furnace Download PDFInfo
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- CN101702186A CN101702186A CN200910272803A CN200910272803A CN101702186A CN 101702186 A CN101702186 A CN 101702186A CN 200910272803 A CN200910272803 A CN 200910272803A CN 200910272803 A CN200910272803 A CN 200910272803A CN 101702186 A CN101702186 A CN 101702186A
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Abstract
The invention provides a method for designing a furnace shell structure of a blast furnace. The method comprises the following steps: firstly, organizing type, geometric parameters, load parameters and opening parameters of the furnace shell structure of the blast furnace, programming calculation parameter input software according to the requirement of universal finite element analysis software and generating a command stream file meeting the technical requirement of the universal finite element analysis software according to the calculation parameter input software; then leading the universal finite element analysis software to read data and carry out the finite element analysis of the furnace shell structure of the blast furnace by linking the universal finite element analysis software; and finally calculating the generated file by calling and processing the universal finite element analysis software to obtain various calculation results of the furnace shell structure of the blast furnace. The invention can meet the modeling and calculation data processing needed by the finite element analysis of the furnace shell structure of the blast furnace by combining the universal finite element analysis software.
Description
Technical field
The present invention relates to last furnace shell structural design field, particularly relate to the calculating parameter input that is used for the design of last furnace shell structural finite element analysis, the foundation of finite element model and calculating, and the processing of computational data.
Background technology
Must carry out finite element analysis before the last furnace shell structural design, the software that can be used for the last furnace shell structural finite element analysis has a lot, such as ANSYS (by ANSYS, Inc. design, latest edition 12.0), Abaqus etc., but is common finite element software.These common finite element softwares are not developed at the last furnace shell structure specially.When with the common finite element software application during in the last furnace shell Structure Calculation, because the complicacy of software and the complicacy of last furnace shell structure, have only the personnel through specialized training to grasp, general designer is difficult to grasp owing to be unfamiliar with the use of common finite element software.
Summary of the invention
Technical matters to be solved by this invention is: a kind of method for designing furnace shell structure of blast furnace is provided, and this method can satisfy needed modeling of last furnace shell structural finite element analysis and computational data and handle in conjunction with the common finite element analysis software.
The technical solution adopted in the present invention is: at first type, geometric parameter, load parameter, the hole parameter that punches of last furnace shell structure are organized, write the calculating parameter Input Software according to the requirement of common finite element analysis software, generate the command stream file of the technical requirement that meets general limit meta analysis software by the calculating parameter Input Software; Then by link common finite element analysis software, allow common finite element analysis software reading of data and carry out the finite element analysis of last furnace shell structure; Calculate the file that generates by calling and handle the common finite element analysis software at last, obtain the various result of calculations of last furnace shell structure.
Advantage of the present invention: the present invention has interactive very intuitively inputting interface, and the input of the calculating parameter of ANSYS complexity, finite element modeling process have been become simple interactive data input process.This method can allow the designer finish the work of last furnace shell structural finite element analysis under the prerequisite of finite element analysis software fast being unfamiliar with.
Description of drawings
Fig. 1 is a method flow diagram of the present invention.
Fig. 2 is a data organization process flow diagram of the present invention.
Embodiment
The present invention at first organizes type, geometric parameter, load parameter, the hole parameter that punches of last furnace shell structure, write the calculating parameter Input Software according to the requirement of common finite element analysis software, generate the command stream file of the technical requirement that meets general limit meta analysis software by the calculating parameter Input Software; Then by link common finite element analysis software, allow common finite element analysis software reading of data and carry out the finite element analysis of last furnace shell structure; Calculate the file that generates by calling and handle the common finite element analysis software at last, obtain the various result of calculations of last furnace shell structure.In concrete the application, the common finite element analysis software can adopt ANSYS.Technical scheme of the present invention may operate on the computing machine.
As depicted in figs. 1 and 2, details are as follows in the present invention:
(1) tissue of data
(a) classification of basic data:, at first be the classification of blast furnace about the tissue of last furnace shell data.Also nobody systematically classified to furnace structure in the past, we are according to engineering experience, and the method that the type of last furnace shell structure is organized is: excessively last furnace shell is classified by the elevation in tapping hole quantity, tapping hole orientation, air port, the quantity in air port, each section of last furnace shell.
(b) other classification of Data: according to research, will be divided into geometric parameter, load parameter, hole parameter etc. punches except that other data the last furnace shell structure type classification.The method that the load parameter is organized is: payload data is classified according to furnace charge, slag molten iron, blast, hanging, seat material.
(c) design of data User Interface: the calculating parameter Input Software comprises the data User Interface, all supplemental characteristics directly occur at this interface, the type of last furnace shell structure is selected in drop-down menu, geometric parameter, load parameter, the hole parameter that punches provide User Interface, supplemental characteristic of the same type is distributed in together, also provide corresponding synoptic diagram during the input geometric parameter, can make things convenient for data to fill in.
(2) derivation of data:
The also available Visual C++ of calculating parameter Input Software exports as the supplemental characteristic of filling in the text that meets the ANSYS technical requirement.
(3) be connected with common finite element software
Derive the command stream file of last furnace shell structure through the calculating parameter Input Software after, form by common finite element ANSYS is worked out the file that carries out the last furnace shell structural design analysis, directly enter ANSYS by this document by the calculating parameter Input Software, carry out the unit FEM (finite element) calculation.
The finite element analysis process that ANSYS carries out the last furnace shell structure comprises: the last furnace shell structure under different thicknesss of slab, different single operating mode and composite condition effect, the internal force at each position of furnace shell structure, stress and The deformation calculation.
(4) extract result of calculation
The method of calling and handle the file of ANSYS calculating generation is: by the file that ANSYS calculates, generate the stress cloud atlas of the pairing least favorable stress result of blast furnace each section thickness of slab and each operating mode, can directly instruct the last furnace shell structure Design.
Claims (8)
1. method for designing furnace shell structure of blast furnace, it is characterized in that: at first type, geometric parameter, load parameter, the hole parameter that punches of last furnace shell structure are organized, write the calculating parameter Input Software according to the requirement of common finite element analysis software, generate the command stream file of the technical requirement that meets general limit meta analysis software by the calculating parameter Input Software; Then by link common finite element analysis software, allow common finite element analysis software reading of data and carry out the finite element analysis of last furnace shell structure; Calculate the file that generates by calling and handle the common finite element analysis software at last, obtain the various result of calculations of last furnace shell structure.
2. method according to claim 1 is characterized in that: the common finite element analysis software adopts ANSYS.
3. method according to claim 1 and 2 is characterized in that the method that the type of last furnace shell structure is organized is: excessively last furnace shell is classified by the elevation in tapping hole quantity, tapping hole orientation, air port, the quantity in air port, each section of last furnace shell.
4. method according to claim 1 and 2 is characterized in that the method that the load parameter is organized is: payload data is classified according to furnace charge, slag molten iron, blast, hanging, seat material.
5. method according to claim 2, it is characterized in that: the calculating parameter Input Software comprises the data User Interface, all supplemental characteristics directly occur at this interface, the type of last furnace shell structure is selected in drop-down menu, geometric parameter, load parameter, the hole parameter that punches provide User Interface, supplemental characteristic of the same type is distributed in together, and corresponding synoptic diagram also is provided during the input geometric parameter; The calculating parameter Input Software also exports as the text that meets the ANSYS technical requirement with the supplemental characteristic of filling in.
6. method according to claim 2, it is characterized in that the method that links ANSYS is: derive the command stream file of last furnace shell structure through the calculating parameter Input Software after, form by common finite element ANSYS is worked out the file that carries out the last furnace shell structural design analysis, directly enter ANSYS by this document by the calculating parameter Input Software, carry out the unit FEM (finite element) calculation.
7. method according to claim 2, it is characterized in that the finite element analysis process that ANSYS carries out the last furnace shell structure comprises: the last furnace shell structure under different thicknesss of slab, different single operating mode and composite condition effect, the internal force at each position of furnace shell structure, stress and The deformation calculation.
8. method according to claim 2 is characterized in that calling and handle the method that ANSYS calculates the file that generates and is: by the file that ANSYS calculates, generate the stress cloud atlas of the pairing least favorable stress result of blast furnace each section thickness of slab and each operating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102728031A CN101702186B (en) | 2009-11-17 | 2009-11-17 | Method for designing furnace shell structure of blast furnace |
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| CN2009102728031A CN101702186B (en) | 2009-11-17 | 2009-11-17 | Method for designing furnace shell structure of blast furnace |
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| CN101702186A true CN101702186A (en) | 2010-05-05 |
| CN101702186B CN101702186B (en) | 2012-02-15 |
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| CN2009102728031A Expired - Fee Related CN101702186B (en) | 2009-11-17 | 2009-11-17 | Method for designing furnace shell structure of blast furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353911A (en) * | 2013-06-27 | 2013-10-16 | 天津大学 | Complete buckling two-dimensional dynamic simulation method of submarine pipeline provided with initial defects introduced with modal method |
| CN108507357A (en) * | 2018-03-28 | 2018-09-07 | 中国冶集团有限公司 | Industrial furnace branch pipe tee connection liner brick setting out method |
-
2009
- 2009-11-17 CN CN2009102728031A patent/CN101702186B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353911A (en) * | 2013-06-27 | 2013-10-16 | 天津大学 | Complete buckling two-dimensional dynamic simulation method of submarine pipeline provided with initial defects introduced with modal method |
| CN103353911B (en) * | 2013-06-27 | 2016-01-13 | 天津大学 | Modal method introduces initial imperfection subsea pipeline complete buckling two dimensional dynamic analogy method |
| CN108507357A (en) * | 2018-03-28 | 2018-09-07 | 中国冶集团有限公司 | Industrial furnace branch pipe tee connection liner brick setting out method |
| CN108507357B (en) * | 2018-03-28 | 2020-01-31 | 中国一冶集团有限公司 | Laying-out method for bricks lined in three-way pipeline of industrial furnace |
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| Publication number | Publication date |
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| CN101702186B (en) | 2012-02-15 |
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