冬季家庭供暖設(shè)施的設(shè)計
頁數(shù) 41 字數(shù) 14495
摘要
本課題主要研究冬季家庭供暖設(shè)施的設(shè)計，其中包括對供暖房間的耗熱量計算以及對熱源供暖鍋爐設(shè)計。在對供暖設(shè)施的主體燃氣鍋爐設(shè)計時，運用Pro/Engineer軟件對其進行設(shè)計，包括對燃氣鍋爐的各部分零件進行三維造型以及整機裝配，最后對主要零件進行工藝設(shè)計。燃氣鍋爐是一種常用的供暖設(shè)備，它有燃燒器、換熱器、膨脹水箱、水泵和電路板等幾部分組成，其設(shè)計涉及材料、力學(xué)、幾何公差、供熱等多類知識。以前，對鍋爐的設(shè)計以手工為主，設(shè)計周期長，設(shè)計工作效率低，但隨著計算機技術(shù)的迅速發(fā)展，計算機輔助設(shè)計和輔助制造技術(shù)（CAD/CAM）得到了廣泛的應(yīng)用，采用Pro/Engineer軟件可大幅度縮短燃氣鍋爐的設(shè)計周期，降低成本，提高了設(shè)計效率和質(zhì)量，并使設(shè)計更加科學(xué)。


關(guān)鍵詞 燃燒器,換熱器,膨脹水箱,工藝設(shè)計,Pro/Engineer造型


















Title Provide the hothouse consumes calories and computer the aided mechanism design for the design of Warm boiler

Abstract
The study of this paper is the design of the warm facilities for the family in winter , it include acquiring the data that consuming calories of the room and design of the warm boiler, including use Pro/Engineer to model every parts of the boiler and fabricate the boiler, and then chose the main parts to design its craft.the warm boiler including burner、Change a hot machine、Inflate water tank 、The water pump 、Circuit board and so on, its design involves many kinds of knowledge such as material, mechanics, Several business trips ,provide warm and so on. Some times ago,the design of warm boiler was finished mostly by manual,the time of design was long and the design efficiency was low,but along with fast development of the computer and information, Computer Aided Design and Computer Aided Manufacturing (CAD/CAM) is been widely used in all areas.According to the general design steps of warm boiler and the result of design,my design can shorten largely the design of warm boiler,reduce cost,improve design efficiency and product quality,and make the design more scientific by using Pro/Engineer soft.


Keywords Burner Change a hot machine Inflate water tank technological design Modeling with Pro/Engineer










目 次

1 引言 ……………………………………………………………………………………1
1.1 熱水供熱的研究對象 ………………………………………………………………1
1.2本設(shè)計的供暖系統(tǒng)的型式和主要內(nèi)容………………………………………………1
2 室內(nèi)供暖設(shè)計的原始資料 ……………………………………………………………2
2.1 房屋建筑與結(jié)構(gòu)的資料 ……………………………………………………………2
2.2 室內(nèi)外設(shè)計溫度 ……………………………………………………………………4
3 供暖系統(tǒng)設(shè)計熱負荷 …………………………………………………………………5
3.1 供暖系統(tǒng)設(shè)計熱負荷概述 …………………………………………………………5
3.2 供熱系統(tǒng)熱負荷計算 ………………………………………………………………6
4 供暖工程的散熱設(shè)備 …………………………………………………………………9
4.1 散熱設(shè)備概述 ………………………………………………………………………9
4.2 對散熱器的基本要求 ………………………………………………………………9
4.3 供暖散熱器的類型及選用 ………………………………………………………10
5 室內(nèi)供暖系統(tǒng)…………………………………………………………………………14
5.1 熱水供暖系統(tǒng)分類…………………………………………………………………14
5.2 重力熱水循環(huán)和機械熱水循環(huán)的區(qū)別……………………………………………15
5.3 機械循環(huán)中泵體的選型……………………………………………………………17
6 燃氣熱水鍋爐…………………………………………………………………………19
6.1 燃燒器………………………………………………………………………………19
6.2 排氣閥 ……………………………………………………………………………24
6.3 換熱器 ……………………………………………………………………………25
6.4 膨脹水箱……………………………………………………………………………28
6.5 鍋爐外殼及附屬零件………………………………………………………………30
6.6 排風(fēng)機………………………………………………………………………………33
6.7 兩用三通閥…………………………………………………………………………33
6.8 鍋爐主件裝配 ……………………………………………………………………34
結(jié)論 ………………………………………………………………………………………36
致謝 ………………………………………………………………………………………37
參考文獻 …………………………………………………………………………………48


參 考 文 獻

1 王宇清.供熱工程.哈爾濱工業(yè)大學(xué)出版社.2001
2 科恩（Cohn,D.S.）著 陳豫生等譯.AutoCAD 2002 完全手冊.2003
3 李伯源.材料力學(xué).北京：機械工業(yè)出版社.1998
4 甘永立.幾何量公差與測量.上海：上?？茖W(xué)技術(shù)出版社.1999
5 章躍.機械制造專業(yè)英語.機械工業(yè)出版社.2004