CN101504675A - Modularized, parameterized and intelligentized engineering drafting method - Google Patents
Modularized, parameterized and intelligentized engineering drafting method Download PDFInfo
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- CN101504675A CN101504675A CNA200810033525XA CN200810033525A CN101504675A CN 101504675 A CN101504675 A CN 101504675A CN A200810033525X A CNA200810033525X A CN A200810033525XA CN 200810033525 A CN200810033525 A CN 200810033525A CN 101504675 A CN101504675 A CN 101504675A
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Abstract
The invention relates to a method for modularizing, parameterizing and intelligentizing an engineering drawing, which is realized through the following steps: selecting, loading and initializing a corresponding equipment program according to actual demands of engineering; loading and initializing a general drawing module which is connected with an AutoCAD interface in the form of a DXB file, and generating a general drawing capable of meeting the actual demands of the engineering; loading and initializing component drawing modules which are connected with the AutoCAD interface in the form of DXB files, and generating component drawings and corresponding part drawings one by one; and loading and initializing part drawing modules which are connected with the AutoCAD interface in the form of DXB files, and generating the part drawings one by one. The method has the advantages of improving the precision of engineering design and drawing and the work efficiency, and having obvious function of improving the integral level of China in the fields of engineering design and drawing and the domestic production of engineering software.
Description
Technical field
The present invention relates to a kind of method that industry-specific construction equipment working drawing such as chemical industry, petrochemical industry, oil, medicine, machinery, light industry, pressure vessel manufacturing is drawn that is applicable to that can satisfy engineering reality, relate in particular to the method that a kind of heat interchanger is drawn.
Background technology
In Chemical Equipment Design work, exist a large amount of duplication of labour, vast chemical plant managerial personnel and technician have paid a large amount of energy for this reason, have done repeatedly unremitting effort.
Heat interchanger for example, it is a kind of energy-efficient equipment of realizing heat transferred between the material in chemical plant, is a kind of process equipment in industry widespread usage such as oil, chemical industry, petrochemical complex, metallurgy, electric power, light industry, food.Heat interchanger accounts for about 40% of number of devices in oil refining, chemical plant installations, accounts for gross investment 30%～45%.Along with the development of power-saving technology, application constantly enlarges in recent years, utilizes heat interchanger to carry out high temperature and low temperature heat energy and reclaims and brought remarkable economic efficiency.Parts such as the main right cylindrical shell of heat interchanger, end socket, flat cover, tube sheet, bobbin carriage, tube bank, baffle, expansion joint, layering dividing plate, inpingement baffle, guide shell, slideway, bearing, vessel flange, pipe connecting flange, pull bar, distance sink tube, pad and hook circle are formed.
In the prior art when carrying out design of heat exchanger; usually following problems may be encountered: need seek maximum stringing quantity and carry out stringing according to barrel diameter and cloth tube center distance; the common treating method of this problem is rule of thumb estimation earlier; determine by tentative calculation or drawing again; not only waste time and energy, and make mistakes easily.
The publish picture degree of depth and the custom of in the chemical industry chemical plant working drawing being drawn, early had the comparatively complete regulation of a cover: piece number should begin clockwise direction from the lower left of drawing to be arranged, and need form material list (part that comprises same names, specification should carry out merger) accordingly; Size extension line and mark mode have certain requirement; The layout of figure, the number of node diagram, determination of ratio; In addition, series of forms of comprising list of technical characteristics etc. also should be arranged.How to satisfy these and require and can realize that the programme controlled modularization of employing, parametrization drafting working drawing are the problems that the technician will solve.
Summary of the invention
The technical issues that need to address of the present invention have provided the method for a kind of modularization, parametrization, intelligent engineering drawing, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the present invention realizes by following steps:
According to actual demands of engineering, selection, loading and initialization corresponding apparatus level program, and the design parameter of input title block data, technical requirement data, barrel diameter, cylindrical shell thickness, cylindrical shell length, cylinder material, end socket or flat cover diameter, end socket or flat cover thickness, end socket or flat cover material, design pressure, design temperature, vessel flange design parameter, pipe connecting flange design parameter, manhole or hand hole design parameter and the part of installing;
Load and the total module of initialization, judge the position of parts on working drawing, arranging graphic, node diagram number, working drawing ratio, dimensioning, sort automatically and draw piece number, generate material list, table of pipe connection and list of technical characteristics automatically; With DXB document form and AutoCAD interface, generation can be satisfied total figure drawing of engineering reality;
Load and initialization parts module, arranging graphic, node diagram number, working drawing ratio, dimensioning, sort automatically and draw piece number, generate material list automatically; With DXB document form and AutoCAD interface, generate component diagram drawing and corresponding part drawing drawing one by one;
Load and initialization part drawing module, arranging graphic, node diagram number, working drawing ratio, dimensioning, generate material list automatically; With DXB document form and AutoCAD interface, generate the part drawing drawing one by one.
Compared with prior art, the invention has the beneficial effects as follows: improved the accuracy and the work efficiency of engineering design and drawing, and played outstanding effect in the integral level and the engineering software production domesticization in engineering design and drawing field improving China.
Description of drawings
Fig. 1 is the process flow diagram of primary control program among the present invention.
Fig. 2 is the process flow diagram of present device level program.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
By Fig. 1, Fig. 2 as seen: the present invention realizes by following steps:
1. according to actual demands of engineering, selection, loading and initialization corresponding apparatus level program, and the design parameter of input title block data, technical requirement data, barrel diameter, cylindrical shell thickness, cylindrical shell length, cylinder material, end socket or flat cover diameter, end socket or flat cover thickness, end socket or flat cover material, design pressure, design temperature, vessel flange design parameter, pipe connecting flange design parameter, manhole or hand hole design parameter and the part of installing;
2. load and the total module of initialization, judge the position of parts on working drawing, arranging graphic, node diagram number, working drawing ratio, dimensioning, sort automatically and draw piece number, generate material list, table of pipe connection and list of technical characteristics automatically; With DXB document form and AutoCAD interface, generation can be satisfied total figure drawing of engineering reality;
3. load and initialization parts module, arranging graphic, node diagram number, working drawing ratio, dimensioning, sort automatically and draw piece number, generate material list automatically; With DXB document form and AutoCAD interface, generate component diagram drawing and corresponding part drawing drawing one by one;
4. load and initialization part drawing module, arranging graphic, node diagram number, working drawing ratio, dimensioning, generate material list automatically; With DXB document form and AutoCAD interface, generate the part drawing drawing one by one;
In step " 1 ": pass through primary control program, according to actual demands of engineering, select corresponding apparatus level program, the device level program comprises: horizontal vessel, vertical vessel, packed tower, plate column (sieve plate tower, valve tray column), horizontal or vertical stationary tubesheet double as flange heat interchanger, horizontal or vertical stationary tubesheet be double as flange heat interchanger, horizontal or vertical U-tube heat interchanger, movable tube sheets heat exchanger, strap clamp cover stirred reactor and spherical tank not;
After selecting a certain device level program, load and initialization selected device level program;
By file operation, newly-built, open, preserve the project data file;
By the data input, input or modification title block data, technical requirement, main body parameter and component number certificate, parts comprise standard parts and components and nonstandard parts, and the input data are carried out rationality and legitimacy judgement;
In step " 2 ": components module comprises: take over, pipe flange, manhole, hand hole, visor, the liquid level meter, vessel flange, coiled pipe, stiffening ring, the binder pipe, feed pipe, discharge nozzle, welding node figure, the bend pipe spray thrower, the breach spray thrower, the straight tube spray thrower, the multitube spray thrower, anti-swirl baffle, the cat head davit, shower nozzle, the filler screen, hold-down grid, liquid distributing pan, flat cover, the ripple packing support plate, skirt, demister, the reallocation awl, ground plate, ear formula bearing, leg formula bearing, prop support, the reactor baffle plate, take over the node enlarged drawing, the gas vent baffle plate, welding symbol, tube sheet, bobbin carriage, expansion joint, baffle, pad, pull bar, the erosion control baffle plate, the layering dividing plate, the straight tube divider, the both sides downcomer-tray, middle downcomer-tray, the single overflow tower tray, T type distributor 1～6, sealing pad, bend pipe at the bottom of the tower, double as flange tube sheet not, double as flange bobbin carriage not, the U-shaped tube bank, the U-shaped support plate, the floating head support plate, the U-shaped bobbin carriage, band shoulder studs, locking journal stirrup, the U-shaped baffle, the floating head baffle, slideway, the abnormity baffle, interior baffle, raise the nose above water to breathe to restrain, the floating head bobbin carriage, outer skull, floating head, the hook circle, Floating Head Flange, the sphere end socket, the floating head pull bar, inner draft tube, the floating head slideway, the floating head hanger, bolt is opened on the top, the floating head studs, pipe close, the floating head housing, stirring apparatus, flange, the channel-section steel support, spherical tank reinforcement forging, pole plate, whole pillar, upper supporting column, lower supporting rod, the spherical tank pull bar, the pillar part, tight knot, the guide shell support plate, retaining pipe and pipe adapter.
Be example with horizontal stationary tubesheet double as flange heat interchanger below, the present invention done describing in further detail:
Load and the horizontal stationary tubesheet double as of initialization flange heat interchanger program after, newly-built or open a project data file;
Input or modification title block data, technical requirement data, main body parameter, shell-side cylindrical shell data, adapter data, bobbin carriage data, channel flange data, tube sheet and heat exchanger tube data, number of baffles certificate, pull bar data, inpingement baffle data, saddle support data, expansion joint data, pipe flange web member data, total figure welding node diagram data, bobbin carriage welding node diagram data and empty piece number data;
After data input or modification finish, at first need generate heat interchanger stringing map file;
Heat interchanger stringing map file moves total module, and generates total figure figure after generating and finishing;
Move tube sheet module, bobbin carriage module, expansion joint module, baffle module, pad module, pull bar module, inpingement baffle module, layering dividing plate module, flat cover module then as required successively, and generate tube sheet part drawing, bobbin carriage component diagram, expansion joint part drawing, baffle part drawing, pad part drawing, pull bar part drawing, inpingement baffle part drawing, layering clapboard parts figure, flat cover part drawing;
A whole set of heat interchanger working drawing figure generates and finishes.
Claims (2)
1. a modularization, parametrization, the intelligent engineering method of drawing, realize by following steps:
(1). according to actual demands of engineering, selection, loading and initialization corresponding apparatus level program, and the design parameter of input title block data, technical requirement data, barrel diameter, cylindrical shell thickness, cylindrical shell length, cylinder material, end socket or flat cover diameter, end socket or flat cover thickness, end socket or flat cover material, design pressure, design temperature, vessel flange design parameter, pipe connecting flange design parameter, manhole or hand hole design parameter and the part of installing;
(2). load and the total module of initialization, judge the position of parts on working drawing, arranging graphic, node diagram number, working drawing ratio, dimensioning, sort automatically and draw piece number, generate material list, table of pipe connection and list of technical characteristics automatically; With DXB document form and AutoCAD interface, generation can be satisfied total figure drawing of engineering reality;
(3). load and initialization parts module, arranging graphic, node diagram number, working drawing ratio, dimensioning, sort automatically and draw piece number, generate material list automatically; With DXB document form and AutoCAD interface, generate component diagram drawing and corresponding part drawing drawing one by one;
(4). load and initialization part drawing module, arranging graphic, node diagram number, working drawing ratio, dimensioning, generate material list automatically; With DXB document form and AutoCAD interface, generate the part drawing drawing one by one.
2. the method that modularization according to claim 1, parametrization, intelligent engineering are drawn, wherein, in step " (1) ": pass through primary control program, according to actual demands of engineering, select corresponding apparatus level program, the device level program comprises: horizontal vessel, vertical vessel, packed tower, plate column, horizontal or vertical stationary tubesheet double as flange heat interchanger, horizontal or vertical stationary tubesheet be double as flange heat interchanger, horizontal or vertical U-tube heat interchanger, movable tube sheets heat exchanger, strap clamp cover stirred reactor and spherical tank not;
After selecting a certain device level program, load and initialization selected device level program;
By file operation, newly-built, open, preserve the project data file;
By the data input, input or modification title block data, technical requirement, main body parameter and component number certificate, parts comprise standard parts and components and nonstandard parts, and the input data are carried out rationality and legitimacy judgement;
In step " (2) ": components module comprises: take over, pipe flange, manhole, hand hole, visor, the liquid level meter, vessel flange, coiled pipe, stiffening ring, the binder pipe, feed pipe, discharge nozzle, welding node figure, the bend pipe spray thrower, the breach spray thrower, the straight tube spray thrower, the multitube spray thrower, anti-swirl baffle, the cat head davit, shower nozzle, the filler screen, hold-down grid, liquid distributing pan, flat cover, the ripple packing support plate, skirt, demister, the reallocation awl, ground plate, ear formula bearing, leg formula bearing, prop support, the reactor baffle plate, take over the node enlarged drawing, the gas vent baffle plate, welding symbol, tube sheet, bobbin carriage, expansion joint, baffle, pad, pull bar, the erosion control baffle plate, the layering dividing plate, the straight tube divider, the both sides downcomer-tray, middle downcomer-tray, the single overflow tower tray, T type distributor 1～6, sealing pad, bend pipe at the bottom of the tower, double as flange tube sheet not, double as flange bobbin carriage not, the U-shaped tube bank, the U-shaped support plate, the floating head support plate, the U-shaped bobbin carriage, band shoulder studs, locking journal stirrup, the U-shaped baffle, the floating head baffle, slideway, the abnormity baffle, interior baffle, raise the nose above water to breathe to restrain, the floating head bobbin carriage, outer skull, floating head, the hook circle, Floating Head Flange, the sphere end socket, the floating head pull bar, inner draft tube, the floating head slideway, the floating head hanger, bolt is opened on the top, the floating head studs, pipe close, the floating head housing, stirring apparatus, flange, the channel-section steel support, spherical tank reinforcement forging, pole plate, whole pillar, upper supporting column, lower supporting rod, the spherical tank pull bar, the pillar part, tight knot, the guide shell support plate, retaining pipe and pipe adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA200810033525XA CN101504675A (en) | 2008-02-04 | 2008-02-04 | Modularized, parameterized and intelligentized engineering drafting method |
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| CNA200810033525XA CN101504675A (en) | 2008-02-04 | 2008-02-04 | Modularized, parameterized and intelligentized engineering drafting method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147825A (en) * | 2011-03-08 | 2011-08-10 | 中北大学 | Method for rapidly making drawing of beam structural part and optimizing drawing |
| CN102236734A (en) * | 2011-06-30 | 2011-11-09 | 内蒙古电力勘测设计院 | Method for automatically forming patterns in design of power system of thermal power plant |
| CN103617331A (en) * | 2013-12-13 | 2014-03-05 | 内蒙古工业大学 | Optimizing design method for structural shape of blade type throwing device discharging tube |
| CN104249227A (en) * | 2013-06-26 | 2014-12-31 | 罗伯特·博世有限公司 | Welding device and welding method used for configuring the welding device |
-
2008
- 2008-02-04 CN CNA200810033525XA patent/CN101504675A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147825A (en) * | 2011-03-08 | 2011-08-10 | 中北大学 | Method for rapidly making drawing of beam structural part and optimizing drawing |
| CN102236734A (en) * | 2011-06-30 | 2011-11-09 | 内蒙古电力勘测设计院 | Method for automatically forming patterns in design of power system of thermal power plant |
| CN102236734B (en) * | 2011-06-30 | 2013-04-17 | 内蒙古电力勘测设计院 | Method for automatically forming patterns in design of power system of thermal power plant |
| CN104249227A (en) * | 2013-06-26 | 2014-12-31 | 罗伯特·博世有限公司 | Welding device and welding method used for configuring the welding device |
| CN103617331A (en) * | 2013-12-13 | 2014-03-05 | 内蒙古工业大学 | Optimizing design method for structural shape of blade type throwing device discharging tube |
| CN103617331B (en) * | 2013-12-13 | 2016-08-17 | 内蒙古工业大学 | A kind of vane type throws device discharge nozzle Shape Optimization for Structure method |
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Open date: 20090812 |