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DBMS-based integrated parametric CAD method for industrial furnaces

ce = '1 'a doRLRS - computer program called combustion iv choice: '2' d0LTSJ - call the furnace design process ca8echoice = '3 'd01, csI - car design program called iv choice: '4' RUN hesitant - heat balance calculation program called RPHJS. EYEUseRPH return results zepAppmedfromRPH. TXTSDF - heat balance meter × × × xx000OO × × × × X53264 + + i cries of his handsome OOl00 Mexico 3 Wei Lu Jiahua, et al: DBMS-based integrated parametric CAD method for industrial furnace grate the results back to the main control module will soon. TXT file into a DBF file c at sechoice: '5 'DoYCSJ - call the chimney design process ca $ echoice: '11' doFJSI - call the annex design process casechoice: '12 'quitendcaser ~ ttlrp. Integration process of data transfer in Figure 4. Appc = dfromWrn Figure 4 DBMS-based parametric CAD software, system integration A-AB Figure 5 Figure B. end furnaces B chart data transmission program statement is not in this to list,[link widoczny dla zalogowanych], see [1] and [4]. Design Example 4 was designed with this method a 2x8 heat treatment furnace, the relevant data, see Yuan 2, the heat balance of the data listed in Table 3. Figure 5, Figure 6 for the Master Plan. 6 trapped car envy longitudinal section in Figure 5 Conclusion CAD parametric methods are constantly introduce new parametric CAD system for small and medium. The method is quite practical. It can integrate existing software, high-level language programs to meet the computer-aided engineering,[link widoczny dla zalogowanych], analysis and other requirements. Program design, including the general layout,[link widoczny dla zalogowanych], steel structure graph,[link widoczny dla zalogowanych], the preparation of a variety of calculations and output is about 40 minutes, indicating that the integration of DBMS-based parametric CAD method for industrial furnace to achieve the optimal design is better, shorten the design cycle and reduce design workload. Xiang 22 × 8 car heaters have the name value of selected U.S. data sets the data type of car surface abundance of jealousy aspect / m: the maximum temperature pumping car Results / Furnace Village, the first layer of material / m the second layer of lining material / m maximum loading / l fuel sealed in the form # type structure of the front car Furnace End for car travel agencies in the form side of Zhu Liang in the form form of arch form of traction before the column form of door lifting mechanism of hardening heat treatment furnace with a single car 125o ∞ 8x2 0.464 clay 0. Fire-resistant fiber young 15. ∞ producer gas based on the knife in the sand is too closed door seal in the form of sand car into the wall channel steel roller belt slot Gang channel I pull on the rope put cogwheel to enhance the heat balance calculation of Xiang Xiang 3 percentage of the project value of the fuel chemical heat / 1M ・ h. . Warm air with one physical heat / 1M ・ h. . Metal (or tone gold) oxidation thermal / t, J ・ h. 'Metal absorption effective thermal / t, J-h. . Accessories required for heating the heat / 1J ・ h slag away the heat / t, J ・ h. 'L furnace wall or door openings of the radiative heat loss / Id-h smoke away the heat / 1M ・ h Zan mechanical material summarized incomplete {jll Heat Loss / k 『・ h. 'Cooked furnace wall loss / k 『-h. . Regardless of thermal efficiency vehicle consumption rate / k *- m47640096.550. ∞ 0 ∞ 1 round 290003.4510124160020.650 ∞ 0. ∞ 0000.000. ∞ 0. ∞ 35549B5.0072.5l71OO6.471.45264646. Amidships 54020.6521 References: [1j Lu Jiahua commonly used in parametric CAD software and language [J] Computer Engineering and Design. 1994 (1) :29-34. [2] Zhang Zhiying,[link widoczny dla zalogowanych], Meng Wah, Jian Fang rub. Oil Furnace parameterization of vertical CAD software development [J]. Industrial boilers, 200O (2)} 17-20. 【Smith JJ, Snell BR. Cttst ~ lJ coffee [flail Beijing: Beijing Hope Computer Company, 1991 [4] urn is Branch. Foxlxo25 Practical Tutorial [M. Beijing: Tsinghua University Press. 1995 [5] Chen Daojie, Fu Shou Mo Autollsp and application technology of wood development [M]. Chengdu; Chengdu University of Science Press, 1996 【6] Chung-Liang child. One cloud, Tseng. And so on. Computer Aided Design Tutorial [M. Shanghai: Fudan University Press, 1997 (re-bream Series)
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