CN202093517U - Device utilizing universal program ANSYS to calculate cooling tower - Google Patents
Device utilizing universal program ANSYS to calculate cooling tower Download PDFInfo
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- CN202093517U CN202093517U CN2011202265297U CN201120226529U CN202093517U CN 202093517 U CN202093517 U CN 202093517U CN 2011202265297 U CN2011202265297 U CN 2011202265297U CN 201120226529 U CN201120226529 U CN 201120226529U CN 202093517 U CN202093517 U CN 202093517U
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Abstract
A device utilizing a universal program ANSYS to calculate a cooling tower belongs to the technical field of cooling tower structure calculation. The device comprises a first unit (1), a second unit (2), a third unit (3), and a fourth unit (4), wherein, the first unit (1) is used for calculating the minimal wall thickness of a tower drum under the condition that the tower drum flexure critical pressure is met according to the height of the cooling tower, the radius of the throat part of the cooling tower, and external wind load data which are inputted interactively; the second unit (2) is used for reading and judging the interactive input data, if the interactive input data is manual input parameter adopted by a tower drum equation, the operation is jumped to the third unit for continue execution, or, the equation amount of the interactive input data is read, and a corresponding method for calculating the equation parameter of the generatrix of the tower drum is selected; the third unit (3) calculates the geometric data of the tower drum according to the calculating result of the first unit and the judging result of the second unit, and corresponding formula is adopted to calculate the geometric data of the column and the base according to the column and base form of the interactive input data; and the fourth unit (4) is used for calculating the relative data acquired by the cooling tower based on the calculating result of the third unit and combined with the ANSYS, and for outputting a flow command text file required by an ANSYS software in calculating the cooling tower. The device provided by the utility model solves the technical problem in the prior art that the cooling tower is difficult and complicated to calculate.
Description
Technical field
The utility model belongs to the Structure Calculation technical field of the cooling tower in nuclear industry, petrochemical complex, the electric power equal energy source engineering, relates in particular to a kind of device that utilizes universal program ANSYS to calculate cooling tower.
Background technology
The GUI mode is a kind of input mode of ANSYS software, by clicking menu or input individual command, has comprised multiple input mode, for example the combination of menu mode, command mode, function mode or these modes.The command stream mode is another input mode of ANSYS software, GUI mode, Parametric Design Language (APDL) mode, user program characteristic (UPFs) mode, user-interface design language (UIDL) mode, grand (MAC) mode are melted in the text, read in and carry out by/input order, also can paste in the order line and carry out by the content in copy this document.Parametric Design Language (APDL) is an ANSYS command program language, follows the formula translation syntax rule.User program characteristic (UPFs) provides abundant FORTRAN user procedure development subroutine and function to the user, and the user utilizes them to expand the function of ANSYS software from the rank of development sequence source code.User-interface design language (UIDL) is a special designs language of writing or transform the ANSYS graphical interfaces.Grand (MAC) is that a series of being kept at also can be at any time at the ANSYS of ANSYS execution in service command set in the file.The function of ShellExecute is external program of operation, or opens a registered file, opens a catalogue, prints file or the like, and external program is had certain control.
The tower tube bus of cooling tower is the curve that the mid point between the cooling Tata tube inside and outside wall is formed.Bus generally is that one section hyperbolic curve or two sections hyperbolic curves are formed, and the individual cases Down Highway is made up of one section hyperbolic curve and one section oblique line or two sections hyperbolic curves and one section oblique line are formed.The cooling tower pillar is the pillar that supports cooling Tata tube, is generally X post, herringbone column, V-arrangement post.
Cooling tower is the important structures of power plant's cooling system, also is a kind of unique construction, and it is made up of tower tube, pillar, basic three parts.As depicted in figs. 1 and 2, tower tube (101,201) generally adopts hyperbolic shape, and pillar generally has herringbone column (102) and (202) two kinds of forms of X post, there are (203) two kinds of forms of inverted T shape (103) and ring flat-plate basis on the basis, and wherein Fig. 1 also shows tower tube punch (104).The calculating of cooling tower has its uniqueness, the professional calculation procedure of general employing calculates, in recent years, because the bulky indirect type cooling tower (as the cooling tower of cold unit between 1000MW) and the appearance of the cooling tower that punches (unification of cigarette tower), make the requirement that current professional calculation procedure can't satisfy design or analyze, employing universal program calculate the just generation thus of device of cooling tower.
ANSYS is a large scale business common finite element analysis software, its function is very powerful, mainly can carry out the analysis of subjects such as structure, heat, fluid, electromagnetism and acoustics, be widely used among general industries such as civil engineering work, geological and mineral, water conservancy, railway, mechanical transport, international military project, space flight and aviation, boats and ships, machine-building, nuclear industry, petrochemical complex, light industry, electronics and the scientific research.Worldwide, ANSYS software gradually the main flow that becomes civil construction industry simulation analysis software.In unique construction engineerings such as reinforced concrete building building, stadiums, bridge, dam, tunnel and underground structure, be used widely.
The input mode of ANSYS software is divided into two big classes, is respectively GUI mode and command stream mode, and is as indicated above.
ANSYS software is divided into nine modules by function, and the function to each module describes below:
Aux15: from CAD or FEM program, transmit file;
Prep7: set up geometric model, give material properties, subnetting with apply boundary condition;
Solution: load, find the solution;
Post1: check result of calculation sometime;
Post26: check the computation structure on the time history;
Opt: optimal design;
Pds: probabilistic design;
Aux2: binary file is become readable documents;
Aux12: in heat is analyzed, calculate radiation factor and matrix.
Adopt the basic flow sheet of ANSYS computed in software to comprise a foundation cell attribute; Set up geometric model and give geometric model each several part material properties; The finite element unit grid is divided; Apply boundary condition; Load application; Determining to find the solution mode finds the solution; Check the result.
Run into following problem during available technology adopting ANSYS computed in software cooling tower:
(1) adopt ANSYS computed in software cooling tower to need every function and operations thereof such as beam element, shell unit, spring unit and grid dividing, the load of the good grasp finite element of designer apply, also needing simultaneously will have detailed understanding to the professional knowledge of calculating cooling tower, these contents need some months even longer time to grasp for the beginner, and the structural design of cooling tower is that long time impossible be arranged.
(2) adopt ANSYS computed in software cooling tower, what software was exported is the stress or the internal force of unit, and the structural design needs is the area of reinforcement that disposes in the concrete component, the local stability factor of tower tube, the boom shaft pressure ratio, design datas such as base substrate pressure, these data need be developed calculating once more to the stress of unit or internal force and just can draw, this needs the deviser that the Structure Calculation of concrete component and the post-processing technology of ANSYS software are all had good grasp, even if the designer calculates understandings of ten minutes to the post-processing technology and the xoncrete structure of ANSYS software, this calculation process also is the energy and the manpower that will cost a lot of money.
(3) adopt ANSYS computed in software cooling tower, the concrete works amount that design needs and the steel material of reinforcing bar all need designer oneself calculating to go statistics, gather, time and effort consuming, and make mistakes easily.The finite element element number is huge when adopting ANSYS to calculate simultaneously, the quantity of design datas such as the area of reinforcement that corresponding units calculates, crack, amount of deflection, the local stability factor of tower tube, boom shaft pressure ratio is huge, the designer need select controlled designing from the huge data of these quantity, this process is very loaded down with trivial details, drop into very big energy.
(4) adopt ANSYS computed in software cooling tower, software is not exported the figure that any designing institute can adopt, and all design drawings all need the designer to go to draw, and cooling tower is a big build structures, its design drawing has a lot, and the drafting of structural design drawing needs long time.
The utility model content
For solve above-mentioned to ANSYS software learning difficulty, calculate comparatively problem such as complexity of cooling tower, the utility model proposes a kind of new universal program ANSYS that utilizes and calculate the device of cooling tower, this device comprises: first module: the cooling tower height, throat radius, the extraneous wind load data that are used for according to the interactive mode input are calculated, and calculate the minimum wall thickness (MINI W.) of tower tube under the situation that satisfies tower tube flexing critical pressure value; Unit second: be used to read interactive input data and judge, if interactive input data are tower tube equation to be adopted artificial input parameter then skip to Unit the 3rd and continue to carry out, otherwise read the equation quantity of interactive input data and select corresponding method to calculate the equation parameter of tower tube bus; Unit the 3rd: be used for calculating the geometric data of tower tube, and import pillar and the base form employing corresponding formulas calculating pillar and the basic geometric data of data according to interactive mode according to the result of calculation of first module and the judged result of Unit second; Unit the 4th: be used for the data that calculate according to Unit the 3rd, calculate the related data that cooling tower needs, the required stream command text file of output ANSYS computed in software cooling tower in conjunction with ANSYS.
According to an aspect that the utility model proposes device, described stream command text literature kit contains grand, this grand employing formula translation is also write according to the form of the distinctive output file of ANSYS software, the grand text of having exported a series of TXT suffix when the ANSYS running software, described text comprise the stress data and the interior force data of all cooling tower finite element unit.
According to an aspect that the utility model proposes device, this device further comprises: Unit the 5th: be used for the ANSYS software implementation is called automatically and utilizes the stream command text file of the automatic calculating of ANSYS software Unit the 4th output, result of calculation outputed in the file of appointment.
According to an aspect that the utility model proposes device, this device further comprises: Unit the 6th: be used for reading element stress and the interior force data that the file of Unit the 5th output comprises and give Data Identification; Unit the 7th: be used for carrying out the load combination of each operating mode according to the data that the load combination coefficient data of interactive mode input are given sign to Unit the 6th; Unit the 8th: be used for the data after the load combination are calculated.
According to an aspect that the utility model proposes device, the data after described Unit the 8th makes up load are calculated arrangement of reinforcement calculating, crack calculating, the Calculation of Deflection that comprises tower tube, pillar, basis; Local stability Calculation to the tower tube; The calculating of boom shaft pressure ratio, base substrate pressure, bottom of foundation uplift force central angle.
According to an aspect that the utility model proposes device, this device further comprises: Unit the 9th: be used for the data after Unit the 8th calculating are screened, the control data of every part is exported, and the geometric data that Unit the 3rd calculates is converted to the form that the AutoCAD order is drawn.
According to an aspect that the utility model proposes device, described Unit the 9th specifically is used for: the part result of calculation to Unit the 8th output is screened, to comprise arrangement of reinforcement calculatings, crack calculating, amount of deflection on tower tube, pillar, basis, get controlled result's output during local stability Calculation, the boom shaft pressure ratio of tower tube are calculated, the result of calculation of base substrate pressure, bottom of foundation uplift force central angle is exported; And the drawing script file of the form output AutoCAD that draws according to the AutoCAD order of the cooling tower shape data that Unit the 3rd is calculated.
According to an aspect that the utility model proposes device, described Unit the 9th specifically is used for: call Microsoft OfficeWord file, result of calculation in conjunction with Unit the 8th and Unit the 3rd gathers, the output of statistics and selectivity, with tower tube, pillar, the base concrete quantities of cooling tower; The reinforcing bar steel material on tower tube, pillar, basis; The boom shaft pressure ratio; The local stability factor of tower tube; Base substrate pressure; The data of bottom of foundation uplift force central angle are input in the Word text; And the drawing script file of the cooling tower shape data of Unit the 3rd calculating being ordered the suffix SCR by name of the form output AutoCAD that draws according to AutoCAD, in AutoCAD,, generate the drawing of a series of cooling towers with this drawing script file of SCRIPT order operation.
The utility model adopts computerese to write, based on structural design, robotization is calculated as main line, to improve designing quality and efficient is purpose, be connected with ANSYS software, with unit controls, grid dividing, the cooling tower of a series of complex operations such as load applies and specialty calculates and is included in the module, also the exploitation once more of ANSYS finite element unit is calculated simultaneously, the output of key Design data, the output of cooling tower AUTOCAD script file is all carried out automatically, makes any one be ignorant of ANSYS software, being ignorant of cooling tower calculates, the designer who does not understand the aftertreatment of ANSYS software can both finish the calculating and the design of cooling tower structure in a short period of time accurately.
Description of drawings
Fig. 1 shows a kind of cooling tower axonometric drawing;
Fig. 2 shows another cooling tower axonometric drawing;
Fig. 3 shows the overall construction drawing of the device that the utility model proposes;
Fig. 4 shows the structure drawing of device of realizing the utility model first purpose;
Fig. 5 shows another structure drawing of device of realizing the utility model first purpose;
Fig. 6 shows the structure drawing of device of realizing the utility model second purpose.
Embodiment
The device of the calculating cooling tower structure that the utility model proposes, its input mode adopts interactive interface, form by choice box and data input frame etc., internal code adopts computerese to write, wherein this interactive interface is used for input design data, and these data mainly contain: the wind load in the cross section of the form on the height of cooling tower, pillar and basis, the cross section of pillar and quantity, basis and tower tube, the thick change information of tower barrel, the external world and Temperature numerical, the coefficient of each load combination, rigidity, earthquake information, reinforcing bar and the concrete material information etc. of foundation soil.This device is mainly used in carries out following method, and this method comprises following nine steps:
The first step: cooling tower height, throat radius, extraneous wind load data according to the interactive mode input are calculated, and calculate the minimum wall thickness (MINI W.) of tower tube under the situation that satisfies tower tube flexing critical pressure value.
Second step: the data that read interactive input are judged, if interactive mode is input as tower tube equation and adopts artificial input parameter then directly carried out for the 3rd step, otherwise the equation quantity that reads interactive input selects corresponding method to calculate the equation parameter of tower tube bus.
The 3rd step:, and adopt corresponding formulas to calculate the geometric data on pillar and basis according to the pillar and the base form of interactive mode input according to the first step and the calculating in second step and the judged result geometric data that calculates the tower tube.
The 4th step: according to the data that calculate in the 3rd step, calculate the related data that cooling tower needs, export a stream command text file that ANSYS computed in software cooling tower is required in conjunction with ANSYS.Stream command text literature kit contains grand, and this grand employing formula translation is also write according to the form of the distinctive output file of ANSYS software.Grandly when the ANSYS running software exported a series of * .TXT text, these files are stress data and interior force datas of all cooling tower finite element unit.By reading in after data processing redefines these stress and interior force data of computerese, calculate again and optionally output according to the needs of design.
According to above-mentioned four steps, just can reach first purpose of the present utility model, the shortcoming that time and effort consuming is made mistakes easily when promptly overcoming present employing ANSYS computed in software cooling tower provides a kind of device that improves design efficiency and quality.
The 5th step: the ANSYS software implementation is called (for example ShellExecute function of appliance computer language) automatically and utilizes ANSYS software to calculate the stream command text file of the 4th step output automatically, result of calculation is outputed in the file of an appointment.
By the introduction in the 5th step as can be known, this step is perfect to above-mentioned four steps, is used to realize first purpose of the present utility model equally.
The 6th step: read element stress and the interior force data that comprises in the file of the 5th step output and give Data Identification.
The 7th step: carry out the load combination of each operating mode according to the data that the load combination coefficient data of interactive mode input are given sign to the 6th step.
The 8th step: the data after the load combination are calculated, comprised that the arrangement of reinforcement on tower tube, pillar, basis calculates, calculate in the crack, Calculation of Deflection; Part (flexing is stable) stability Calculation to the tower tube; The boom shaft pressure ratio; Base substrate pressure; The calculating of bottom of foundation uplift force central angle.
According to eight steps of the first step to the, just can reach second purpose of the present utility model, the shortcoming of time and effort consuming provides a kind of device that improves design efficiency and quality when promptly overcoming the internal force that adopts the output of ANSYS computed in software cooling tower and carrying out arrangement of reinforcement, crack, amount of deflection, local stability Calculation.
The 9th step: the data after the calculating of the 8th step are screened, the control data of every part is exported, and the geometric data that the 3rd step calculated is converted to the form that the AutoCAD order is drawn.
According to nine steps of the first step to the, just can reach the 3rd purpose of the present utility model and the 4th purpose, calculate the concrete works amount when promptly overcoming the design cooling tower, reinforcing bar steel material time and effort consuming and inaccurate shortcoming, overcome and check the local stability factor of tower tube after ANSYS calculating is finished, the boom shaft pressure ratio, base substrate pressure, complicated operation is loaded down with trivial details during relevant design data such as bottom of foundation uplift force central angle, the shortcoming of time and effort consuming, overcome draw when adopting the design of ANSYS computed in software the various time and effort consuming of drawing quantity shortcoming, a kind of device that improves design efficiency is provided.
According to said method, below a kind of device that utilizes universal program ANSYS to calculate cooling tower that the utility model proposes is introduced, this schematic representation of apparatus is as shown in Figure 3.As shown in Figure 3, the utility model mainly comprises nine unit.Below, these nine unit are described in detail.
BH unit 1: be mainly used in the first step of said method, calculate, under the situation that satisfies tower tube flexing critical pressure value, calculate the minimum wall thickness (MINI W.) of tower tube according to cooling tower height, throat radius, the extraneous wind load data of interactive mode input.
FC unit 2: be mainly used in second step of carrying out said method, reading the data of interactive input judges, if interactive mode is input as tower tube equation and adopts artificial input parameter then directly enter the GLC unit and carry out, otherwise the equation quantity that reads interactive input selects corresponding method to calculate the equation parameter of tower tube bus.
GCL unit 3: be mainly used in the 3rd step of carrying out said method, the geometric data that calculates the tower tube according to the calculating and the judged result of BH, FC unit, and import data in conjunction with interactive mode and carry out distinguishing of pillar and base form, adopt corresponding formulas to calculate the geometric data on pillar and basis.
SC unit 4: be mainly used in the 4th step of carrying out said method, calculate the related data that cooling tower calculates needs, through being converted into the required stream command text file of ANSYS computed in software cooling tower according to the data that draw in the GCL unit and in conjunction with ANSYS.Stream command text literature kit contains grand, and this grand employing formula translation is also write according to the form of the distinctive output file of ANSYS software.
AJS unit 5: be mainly used in the 5th step of carrying out said method, the ShellExecute function of appliance computer language calls and calculates automatically the command stream file of SC unit output automatically to the ANSYS software implementation, result of calculation is outputed in the file of an appointment, comprising a series of * .TXT text, these files are stress data and interior force datas of all cooling tower finite element unit.By reading in after data processing redefines these stress and interior force data of computerese, calculate again and optionally output according to the needs of design.
SJCL unit 6: be mainly used in the 6th step of carrying out said method, reading unit stress and interior force data are also given Data Identification.
HZZH unit 7: be mainly used in the 7th step of carrying out said method, the data of SJCL unit marks carried out the load combination of each operating mode according to the load combination coefficient data of interactive mode input.
JS unit 8: be mainly used in the 8th step of carrying out said method, the data after the load combination are calculated, comprise that the arrangement of reinforcement on tower tube, pillar, basis calculates, calculate in the crack, Calculation of Deflection; Part (flexing is stable) stability Calculation to the tower tube; The boom shaft pressure ratio; Base substrate pressure; The calculating of bottom of foundation uplift force central angle.
JGSC unit 9: be mainly used in the 9th step of carrying out said method, part result of calculation in the JS unit is screened, to comprise arrangement of reinforcement calculatings, crack calculating, amount of deflection on tower tube, pillar, basis, get controlled result during part (flexing is stable) stability Calculation, the boom shaft pressure ratio of tower tube are calculated and export base substrate pressure; The result of calculation output of bottom of foundation uplift force central angle; With drawing script (* .SCR) file of the cooling tower shape data in the GCL unit according to the form output AutoCAD of AutoCAD order drawing.In AutoCAD, just can generate the drawing of a series of cooling towers with SCRIPT order operation * .SCR.
First purpose of the present utility model can reach by adopting following technical scheme:
The device that a kind of cooling tower structure calculates, input mode adopts interactive interface, is made up of choice box and data input frame.Internal code adopts computerese to write, and includes BH, FC, four unit of GCL, SC.The SC unit is an output unit, and the required stream command text file of its output ANSYS computed in software reads in the command stream file by ANSYS software and calculates.
This schematic representation of apparatus as shown in Figure 4, wherein this device comprises:
BH unit 1: cooling tower height, throat radius, extraneous wind load data according to the interactive mode input are calculated, and calculate the minimum wall thickness (MINI W.) of tower tube under the situation that satisfies tower tube flexing critical pressure value.
FC unit 2: the data that read interactive input are judged, if interactive mode is input as tower tube equation and adopts artificial input parameter then directly enter the GLC unit and carry out, otherwise the equation quantity that reads interactive input selects corresponding method to calculate the equation parameter of tower tube bus.
GCL unit 3: the geometric data that calculates the tower tube according to the calculating and the judged result of BH, FC unit, and carry out distinguishing of pillar and base form in conjunction with interactive input data, adopt corresponding formulas to calculate the geometric data on pillar and basis.
SC unit 4: calculate the related data that cooling tower calculates needs according to the data that draw in the GCL unit and in conjunction with ANSYS, through being converted into the required stream command text file of ANSYS computed in software cooling tower.Stream command text literature kit contains grand, and this grand employing formula translation is also write according to the form of the distinctive output file of ANSYS software.
First purpose of the present utility model can also reach by adopting following technical scheme:
Increase an AJS unit after four unit of BH, FC, GCL, SC of such scheme, this unit adopts computerese to write.The AJS unit moves after the SC unit, and the ShellExecute function of appliance computer language calls and calculate automatically the command stream file of SC unit output automatically to the ANSYS software implementation, result of calculation is outputed in the file of an appointment.This schematic representation of apparatus is as shown in Figure 5:
Wherein, AJS unit 5: the ANSYS software implementation is called and calculate automatically the command stream file of SC unit output automatically, result of calculation is outputed in the file of an appointment.
Second purpose of the present utility model can reach by adopting following technical scheme:
The device that a kind of cooling tower structure calculates, input mode adopts interactive interface, is made up of choice box and data input frame.Internal code adopts computerese to write, and includes BH, FC, GCL, SC, AJS, SJCL, eight unit of HZZH, JS.This schematic representation of apparatus as shown in Figure 6.Below this device is described in detail.
BH unit 1: cooling tower height, throat radius, extraneous wind load data according to the interactive mode input are calculated, and calculate the minimum wall thickness (MINI W.) of tower tube under the situation that satisfies tower tube flexing critical pressure value.
FC unit 2: the data that read interactive input are judged, if interactive mode is input as tower tube equation and adopts artificial input parameter then directly enter the GLC unit and carry out, otherwise the equation quantity that reads interactive input selects corresponding method to calculate the equation parameter of tower tube bus.
GCL unit 3: the geometric data that calculates the tower tube according to the calculating and the judged result of BH, FC unit, and carry out distinguishing of pillar and base form in conjunction with interactive input data, adopt corresponding formulas to calculate the geometric data on pillar and basis.
SC unit 4: in conjunction with the related data of ANSYS calculating cooling tower calculating needs and in conjunction with the data that draw in the GCL unit, through being converted into the required stream command text file of ANSYS computed in software cooling tower.Stream command text literature kit contains grand, and this grand employing formula translation is also write according to the form of the distinctive output file of ANSYS software.Grandly when the ANSYS running software exported a series of * .TXT text, these files are stress data and interior force datas of all cooling tower finite element unit.By reading in after data processing redefines these stress and interior force data of computerese, calculate again and optionally output according to the needs of design.
AJS unit 5: the ANSYS software implementation is called and calculate automatically the command stream file of SC unit output automatically, result of calculation is outputed in the file of an appointment.
SJCL unit 6: reading unit stress and interior force data are also given Data Identification.
HZZH unit 7: the data of SJCL unit marks are carried out the load combination of each operating mode according to the load combination coefficient data of interactive mode input.
JS unit 8: the data after the load combination are calculated, comprised that the arrangement of reinforcement on tower tube, pillar, basis calculates, calculate in the crack, Calculation of Deflection; Part (flexing is stable) stability Calculation to the tower tube; The boom shaft pressure ratio; Base substrate pressure; The calculating of bottom of foundation uplift force central angle.
The 3rd purpose of the present utility model can reach by adopting following technical scheme:
The JGSC unit of carrying out by 8 backs in the JS unit 9 call Microsoft Office Word file, in conjunction with the result of calculation of GCL unit and JS unit gather, statistics exports with selectivity, with tower tube, pillar, the base concrete quantities of cooling tower; The reinforcing bar steel material on tower tube, pillar, basis; The boom shaft pressure ratio; The local stability factor of tower tube; Base substrate pressure; The data of bottom of foundation uplift force central angle are input in the Word text.
The 4th purpose of the present utility model can reach by adopting following technical scheme:
Order the form of drawing to export drawing script (* .SCR) file of AutoCAD according to AutoCAD the cooling tower shape data in the GCL unit by the JGSC unit 9 that carry out 8 backs in the JS unit.In AutoCAD, just can generate the drawing of a series of cooling towers with SCRIPT order operation * .SCR.
The utility model realizes based on computer programming, and what generated corresponding to the program of the utility model device to the requirement of computer configuration is:
Hardware requirement: more than the processor 2.4GHz; More than the internal memory 512MB; More than the hard disk remaining space 8GB; Display, keyboard, mouse;
Software requirement: operating system: Windows 2000/XP; Microsoft Office Word 2003 and above version thereof; AutoCAD 2004 and above version thereof; ANSYS 8.0 and above version thereof.
According to foregoing description of the present utility model as can be known, the utlity model has following innovative point:
(1). the resistance to overturning that has added cooling Tata tube is calculated, and can calculate the minimum wall thickness (MINI W.) of tower tube accurately.
(2). tower tube bus equation has artificial input or calculates two kinds of selections automatically.
(3). adopt interactive input mode only need import basic data and can export the required command stream file of ANSYS computed in software cooling tower automatically.
(4). adopt the computerese technology automatically the result of calculation of ANSYS software to be carried out secondary development and calculate.
(5). appliance computer language technology is called Microsoft Office Word the quantities of the concrete of cooling tower, steel is input in the * .DOC file with relevant design data.
(6). appliance computer language technology is exported drawing script (* .SCR) file of a series of cooling tower drawing in conjunction with the command language of AutoCAD.
Compared with prior art, the utlity model has following advantage:
(1). the interface is succinct, makes that the data input is simple and clear.
(2). significantly improved the design efficiency that adopts ANSYS computed in software cooling tower, the utility model can allow one not have the designer of contacted ANSYS software to finish whole calculating in a short period of time.
(3). the cooling tower structure that can carry out cigarette tower unification (cooling tower punches) calculates.
(4). improved the efficient and the accuracy of statistics cooling tower concrete and steel quantities.、
(5). improved the drawing design efficiency that adopts ANSYS computed in software cooling tower.
(6). improved the efficient and the accuracy of the aftertreatment calculating of adopting ANSYS computed in software cooling tower.
Above-mentioned only is exemplary for explanation of the present utility model, not as qualification to the utility model protection domain, those skilled in the art can modify and adjust the utility model according to different actual conditions, for example, can adopt the method for removing the BH unit and directly importing tower tube minimum wall thickness (MINI W.), difference is that the method needs to have calculated separately earlier tower tube minimum wall thickness (MINI W.); It is the automatic calculating or the artificial input equation parameter of one section hyperbolic curve, two sections hyperbolic curves, two sections hyperbolic curves and one section straight-line segment equation that the FC unit can adopt tower tube bus, (tower tube bus is according to from top to bottom or rule from top to bottom also can to adopt pitch circle input, every certain height with radius, absolute altitude and the thick data input of tower barrel that should the place) method, calculate thereby parameter that can not calculate, do not import tower tube bus equation directly enters into the GCL unit.This shows that these modifications and adjustment fall in the protection domain of the present utility model equally.
Claims (8)
1. device that utilizes universal program ANSYS to calculate cooling tower is characterized in that this device comprises:
First module: the cooling tower height, throat radius, the extraneous wind load data that are used for according to the interactive mode input are calculated, and calculate the minimum wall thickness (MINI W.) of tower tube under the situation that satisfies tower tube flexing critical pressure value;
Unit second: be used to read interactive input data and judge, if interactive input data are tower tube equation to be adopted artificial input parameter then skip to Unit the 3rd and continue to carry out, otherwise read the equation quantity of interactive input data and select corresponding method to calculate the equation parameter of tower tube bus;
Unit the 3rd: be used for calculating the geometric data of tower tube, and import pillar and the base form employing corresponding formulas calculating pillar and the basic geometric data of data according to interactive mode according to the result of calculation of first module and the judged result of Unit second;
Unit the 4th: be used for the data that calculate according to Unit the 3rd, calculate the related data that cooling tower needs, the required stream command text file of output ANSYS computed in software cooling tower in conjunction with ANSYS.
2. according to the device of claim 1, it is characterized in that:
Described stream command text literature kit contains grand, this grand employing formula translation is also write according to the form of the distinctive output file of ANSYS software, the grand text of having exported a series of TXT suffix when the ANSYS running software, described text comprise the stress data and the interior force data of all cooling tower finite element unit.
3. according to the device of claim 1, it is characterized in that this device further comprises:
Unit the 5th: be used for the ANSYS software implementation is called automatically and utilizes the stream command text file of the automatic calculating of ANSYS software Unit the 4th output, result of calculation outputed in the file of appointment.
4. according to the device of claim 3, it is characterized in that this device further comprises:
Unit the 6th: be used for reading element stress and the interior force data that the file of Unit the 5th output comprises and give Data Identification;
Unit the 7th: be used for carrying out the load combination of each operating mode according to the data that the load combination coefficient data of interactive mode input are given sign to Unit the 6th;
Unit the 8th: be used for the data after the load combination are calculated.
5. according to the device of claim 4, it is characterized in that:
Data after described Unit the 8th makes up load are calculated arrangement of reinforcement calculating, crack calculating, the Calculation of Deflection that comprises tower tube, pillar, basis; Local stability Calculation to the tower tube; The calculating of boom shaft pressure ratio, base substrate pressure, bottom of foundation uplift force central angle.
6. according to the device of claim 4, it is characterized in that this device further comprises:
Unit the 9th: be used for the data after Unit the 8th calculating are screened, the control data of every part is exported, and the geometric data that Unit the 3rd calculates is converted to the form that the AutoCAD order is drawn.
7. according to the device of claim 6, it is characterized in that:
Described Unit the 9th specifically is used for: the part result of calculation to Unit the 8th output is screened, to comprise arrangement of reinforcement calculatings, crack calculating, amount of deflection on tower tube, pillar, basis, get controlled result's output during local stability Calculation, the boom shaft pressure ratio of tower tube are calculated, the result of calculation of base substrate pressure, bottom of foundation uplift force central angle is exported; And the drawing script file of the form output AutoCAD that draws according to the AutoCAD order of the cooling tower shape data that Unit the 3rd is calculated.
8. according to the device of claim 6, it is characterized in that:
Described Unit the 9th specifically is used for: call Microsoft Office Word file, in conjunction with the result of calculation of Unit the 8th and Unit the 3rd gather, statistics and selectivity output, with tower tube, pillar, the base concrete quantities of cooling tower; The reinforcing bar steel material on tower tube, pillar, basis; The boom shaft pressure ratio; The local stability factor of tower tube; Base substrate pressure; The data of bottom of foundation uplift force central angle are input in the Word text; And the drawing script file of the cooling tower shape data of Unit the 3rd calculating being ordered the suffix SCR by name of the form output AutoCAD that draws according to AutoCAD, in AutoCAD,, generate the drawing of a series of cooling towers with this drawing script file of SCRIPT order operation.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236733A (en) * | 2011-06-30 | 2011-11-09 | 内蒙古电力勘测设计院 | Method and device for computing cooling tower by using general program ANSYS |
| CN102809321A (en) * | 2012-09-06 | 2012-12-05 | 中国能源建设集团广东省电力设计研究院 | Water distribution method of superlarge refluxing type natural ventilation cooling tower |
| CN102841967A (en) * | 2012-08-31 | 2012-12-26 | 中国能源建设集团广东省电力设计研究院 | Thermodynamic computational method of ultra-large reverse-flow type natural ventilation cooling tower under tower group effect |
| CN106017906A (en) * | 2016-07-26 | 2016-10-12 | 南京航空航天大学 | Cooling tower modal testing method |
| CN106682275A (en) * | 2016-12-05 | 2017-05-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Load processing method and device for industrial plant structural modeling |
| CN108090962A (en) * | 2017-11-14 | 2018-05-29 | 中国核电工程有限公司 | PLAXIS geometrical model rapid generations based on ANSYS data files |
| CN108763770A (en) * | 2018-05-30 | 2018-11-06 | 中国电建集团山东电力建设有限公司 | The method that double-curve cooling column barrel template merogenesis calculates is carried out using Visual LISP |
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2011
- 2011-06-30 CN CN2011202265297U patent/CN202093517U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236733A (en) * | 2011-06-30 | 2011-11-09 | 内蒙古电力勘测设计院 | Method and device for computing cooling tower by using general program ANSYS |
| CN102841967A (en) * | 2012-08-31 | 2012-12-26 | 中国能源建设集团广东省电力设计研究院 | Thermodynamic computational method of ultra-large reverse-flow type natural ventilation cooling tower under tower group effect |
| CN102841967B (en) * | 2012-08-31 | 2015-03-11 | 中国能源建设集团广东省电力设计研究院 | Thermodynamic computational method of ultra-large reverse-flow type natural ventilation cooling tower under tower group effect |
| CN102809321A (en) * | 2012-09-06 | 2012-12-05 | 中国能源建设集团广东省电力设计研究院 | Water distribution method of superlarge refluxing type natural ventilation cooling tower |
| CN102809321B (en) * | 2012-09-06 | 2014-08-13 | 中国能源建设集团广东省电力设计研究院 | Water distribution method of superlarge refluxing type natural ventilation cooling tower |
| CN106017906A (en) * | 2016-07-26 | 2016-10-12 | 南京航空航天大学 | Cooling tower modal testing method |
| CN106682275A (en) * | 2016-12-05 | 2017-05-17 | 中国能源建设集团广东省电力设计研究院有限公司 | Load processing method and device for industrial plant structural modeling |
| CN108090962A (en) * | 2017-11-14 | 2018-05-29 | 中国核电工程有限公司 | PLAXIS geometrical model rapid generations based on ANSYS data files |
| CN108090962B (en) * | 2017-11-14 | 2022-11-18 | 中国核电工程有限公司 | Method for quickly generating PLAAXIS geometric model based on ANSYS data file |
| CN108763770A (en) * | 2018-05-30 | 2018-11-06 | 中国电建集团山东电力建设有限公司 | The method that double-curve cooling column barrel template merogenesis calculates is carried out using Visual LISP |
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