供热工程课程设计

1、供热工程课程设计专业: 建筑环境与设备工程班级:学号: 姓名: 指导老师 :meters village between road hardening, 11 km of pass group Highway, livelihood project; ordered advance XX finished pupils canteen, and wangji alone finished small teaching floor, and wangji alone finished pupils canteen, and ancient Dang culture tourism feature

2、s village, and wangji alone village and Bula village River suspension, and Bula village la Los end of pass group Highway, and XX Meters village debris flow disaster control, building project; started has victims will LOS, wood child moving, and autumn baby, pass group highway construction project; s

3、olid do a water two dirt regulation, and wood added Jia village, XING side fumin, and XX meters village pass village Highway hardening, and ancient Dang village disaster Hou traffic reconstruction, and Bula village whole village advance, and day care center, major project of early work. Second, deve

4、lop eco-agriculture construction of the Canyon. Economic development of eco-agricultural construction in an important position, accelerated 8321 works completed caoguo 23700 acres planted, bubble 4125 acres planted walnuts, sumac 4000 acres planted, Yun Huang Lian 6040 acres planted, tea-oil tree pl

5、anting 8887.8 acres. Tocultivate new economic growth points, good farmers well-off society of the industrial base. Third, start a poverty alleviation project. Storming the headquarters was established, well-organized, well arranged, formation of 7 supporting task force launched the poverty file stat

6、e cards work in a timely manner, the task force entered the village door communication policy, mobilization mass base, making poverty eradication plan, and find out about poverty, assist in the implementation of projects课程设计任务书专业 班级 姓名 建环 设计起止日期 设计题目 : 石家庄某员工活动中心采暖设计 设计任务 :1.负荷计算 : 根据土建图和其他资料，计算冬季热负

7、。 2. 散热器片数计算 : 确 定散热器的类型，并进行片数计算 3. 方案确定 : 确定采暖系统形式，管道布置。4.水力计算 : 确定管道尺寸，计算阻力并对并联管段进行阻力平衡计算。5. 绘图: 设计完成后的平面图、系统图6. 整理各数据 指导教师评语 成绩 : 签字: 年月日 meters village between road hardening, 11 km of pass group Highway, livelihood project; ordered advance XX finished pupils canteen, and wangji alone finished s

8、mall teaching floor, and wangji alone finished pupils canteen, and ancient Dang culture tourism features village, and wangji alone village and Bula village River suspension, and Bula village la Los end of pass group Highway, and XX Meters village debris flow disaster control, building project; start

9、ed has victims will LOS, wood child moving, and autumn baby, pass group highway construction project; solid do a water two dirt regulation, and wood added Jia village, XING side fumin, and XX meters village pass village Highway hardening, and ancient Dang village disaster Hou traffic reconstruction,

10、 and Bula village whole village advance, and day care center, major project of early work. Second, develop eco-agriculture construction of the Canyon. Economic development of eco-agricultural construction in an important position, accelerated 8321 works completed caoguo 23700 acres planted, bubble 4

11、125 acres planted walnuts, sumac 4000 acres planted, Yun Huang Lian 6040 acres planted, tea-oil tree planting 8887.8 acres. To cultivate new economic growth points, good farmers well-off society of the industrial base. Third, start a poverty alleviation project.Storming the headquarters was establis

12、hed, well-organized, well arranged, formation of 7 supporting task force launched the poverty file state cards work in a timely manner, the task force entered the village door communication policy, mobilization mass base, making poverty eradication plan, and find out about poverty, assist in the imp

13、lementation of projects目录摘要 . 1 引言 . 错误未定义书签。一 已知参数 . 3 二 房间热负荷计算 . 5 三 房间散热器面积及片数计算 . 7 四 水力计算 . 8 参考文献 . 13meters village between road hardening, 11 km of pass group Highway, livelihood project; ordered advance XX finished pupils canteen, and wangji alone finished small teaching floor, and wangji

14、alone finished pupils canteen, and ancient Dang culture tourism features village, and wangji alone village and Bula village River suspension, and Bula village la Los end of pass group Highway, and XX Meters village debris flow disaster control, building project; started has victims will LOS, wood ch

15、ild moving, and autumn baby, pass group highway construction project; solid do a water two dirt regulation, and wood added Jia village, XING side fumin, and XX meters village pass village Highway hardening, and ancient Dang village disaster Hou traffic reconstruction, and Bula village whole village

16、advance, and day care center, major project of early work. Second, develop eco-agriculture construction of the Canyon. Economic development of eco-agricultural construction in an important position, accelerated 8321 works completed caoguo 23700 acres planted, bubble 4125 acres planted walnuts, sumac

17、 4000 acres planted, Yun Huang Lian 6040 acres planted, tea-oil tree planting 8887.8 acres. To cultivate new economic growth points, good farmers well-off society of the industrial base. Third, start a poverty alleviation project.Storming the headquarters was established, well-organized, well arrang

18、ed, formation of 7 supporting task force launched the poverty file state cards work in a timely manner, the task force entered the village door communication policy, mobilization mass base, making poverty eradication plan, and find out about poverty, assist in the implementation of projects摘要负荷计算 :

19、根据土建图和其他资料，计算冬季热负。 散热器片数计算 : 确定散热器的类型，并进行片数计算 方案确定 : 确定采暖系统形式，管道布置。水力计算 : 根据会制好的平面图系统图，确定管道尺寸，计算阻力并 对并联管段进行阻力平衡计算meters village between road hardening, 11 km of pass group Highway, livelihood project; ordered advance XX finished pupils canteen, and wangji alone finished small teaching floor, and wan

20、gji alone finished pupils canteen, and ancient Dang culture tourism features village, and wangji alone village and Bula village River suspension, and Bula village la Los end of pass group Highway, and XX Meters village debris flow disaster control, building project; started has victims will LOS, woo

21、d child moving, and autumn baby, pass group highway construction project; solid do a water two dirt regulation, and wood added Jia village, XING side fumin, and XX meters village pass village Highway hardening, and ancient Dang village disaster Hou traffic reconstruction, and Bula village whole vill

22、age advance, and day care center, major project of1early work. Second, develop eco-agriculture construction of the Canyon. Economic development of eco-agricultural construction in an important position, accelerated 8321 works completed caoguo 23700 acres planted, bubble 4125 acres planted walnuts, s

23、umac 4000 acres planted, Yun Huang Lian 6040 acres planted, tea-oil tree planting 8887.8 acres. To cultivate new economic growth points, good farmers well-off society of the industrial base. Third, start a poverty alleviation project.Storming the headquarters was established, well-organized, well ar

24、ranged, formation of 7 supporting task force launched the poverty file state cards work in a timely manner, the task force entered the village door communication policy, mobilization mass base, making poverty eradication plan, and find out about poverty, assist in the implementation of projects引言我们开

25、了这半学期的供热工程课程，学习到关于关于房间热负荷计算以及确定 房间散热器的规格片数，水力计算的相关知识。本次实习是我们专业在大学学习阶 段中重要的实践教学环节。通过本次实习，使我在所学的各类课程的基础上，了解 该专业在建设工程中的地位、作用和社会需求。在本次实习中，首先在指导老师老师的指导下先跟矩已知的参考资料计算出房 间的热负荷，在确定散热器的片数，再根据散热器片数以及房间信息，绘制好房间 采暖平面图以及系统图，最后进行水利计算。在设计过程中受到了老师的亲临指导，提出了很多建议和方法，纠正了不少的 小错误。一 已知参数1、建筑概况 : 本工程为某员工活动中心采暖热水管路系统。2、 围护结构

26、：层高:2.7m，窗台距室内地坪1m窗户高度均为1.5m,门高为2。供暖室内计算温度为 18?，供暖室外计算温度为 -8?。内走廊、楼梯等公共区域 不采暖。内墙为 18,外墙为 37。石家庄冬季平均风速 =1.8m/s。 vpj.3、 热源 : 室外供热管网,供水温度 95?,回水温度 70?。引入管处供水压力满 足室内供暖要求。温度修正系数a值围护结构特征 a夕卜墙,屋顶，地面以及与室外相同1.00的楼板等与有外门窗的非采暖房间相邻的 0.7隔墙常用维护结构的传热系数K值W/(?)类型 K办公楼外墙 0.75外窗 2.8单层木门 2.91地面 I 0.47地面 II 0.23地面 III 0

27、.12meters village between road hardening, 11 km of pass group Highway, livelihood project; ordered advance XX finished pupils canteen, and wangji alone finished small teaching floor, and wangji alone finished pupils canteen, and ancient Dang culture tourism features village, and wangji alone village

28、 and Bula village River suspension, and Bula village la Los end of pass group Highway, and XX Meters village debris flow disaster control, building project; started has victims will LOS, wood child moving, and autumn baby, pass group highway construction project; solid do a water two dirt regulation

29、, and wood added Jia village, XING side fumin, and XX meters village pass village Highway hardening, and ancient Dang village disaster Hou traffic reconstruction, and Bula village whole village advance, and day care center, major project of early work. Second, develop eco-agriculture construction of

30、 the Canyon. Economic development of eco-agricultural construction in an important position, accelerated 8321 works completed caoguo 23700 acres planted, bubble 4125 acres planted walnuts, sumac 4000 acres planted, Yun Huang Lian 6040 acres planted, tea-oil tree planting 8887.8 acres. To cultivate n

31、ew economic growth points, good farmers well-off society of the industrial base. Third, start a poverty alleviation project.Storming the headquarters was established, well-organized, well arranged, formation of 7 supporting task force launched the poverty file state cards work in a timely manner, th

32、e task force entered the village door communication policy, mobilization mass base, making poverty eradication plan, and find out about poverty, assist in the implementation of projects渗透空气量的朝向修正系数 n 值地点 北 东 南 西 石家庄 010% -5% -5% -15%30% 朝向修正耗热量北、东北、西北 010%东南、西南-10%-15%东、西-5% 南-15%-30%每 米门、窗缝隙渗入的空气量L

33、m3/(m?h)冬季室外平均风速(m/s)门窗类型1 2 3 4 单层木窗1.0 2.0 3.1 4.3散热器组装片数修正系数 B 1每组片数 20 B 1 0.95 1.00 1.05 1.10散热器连接形式修正系数B 2连接形式同侧上异侧上进异测下进异测下进同侧下进进下出 下出 下出 上出 上出 四柱8131 1.004 1.239 1.422 1.426 型M-132 型 1 1.009 1.251 1.386 1.369长翼型大 1 1.009 1.225 1.331 1.369(60)3二房间热负荷计算以一层值班室为例传热系数，室内计算温度，室外计算温度，温差修正系数，朝向，风向，都

34、可 由参考资料获得，因此需要求得基本耗热量，修正后耗热量，冷风渗透耗热量。地面划分为地面1=2*2*32+2*12.6地面 11=2*2*28+2*8.36地面 山=2*2*24+2*4.36地面?=20*0.36打114-1- L I斗 TMHIIk tmfliCZit mif rife ftLR-iLF fi-MlH.gArii*li -! IFH jlifa Ilf11 1f1叫 i*uvlIiiw -iivra mJJ*UK;柯丄! I4|ij 1 it *1鼻4Hpfi w1 |ailit| L专咗 Iat,tvirf| 1审*1北491 UI1 mli，出4 nib TT *G24

35、?乃晨F劉氏刮93 4 4R12L 78S231 GT13IE卜詰房胃2159Zl生.0600T6&91 %t+T3醍上話厉祠J T814G. 8b0h54iai?怎层上諜馬弼Ri52?r14, Q60O76&9I 4T+7*厦1部启靛1ie5TB/S&O3OL031to3EZT3I12 e9437.09906294T占艮下郎怎打爭144HL2. TB823WT斗层上部厉剖ZL3D9V . 6fiW3O2hIt*1+9昌丄SF鳥何3-123210 7S949O351臣居上拌禹同g149917/fi5569025aS+S下部広阿13 4SI212, 5133102ish汙庙间222I 0. TO

36、Ji斤I E空层下1827g136G413Z16四水力计算1层平面图A2-3层平面图4层平面图系统图meters village betwee n road harde ning, 11 km of pass group Highway, livelihood project; ordered adva nee XX fini shed pupils can tee n, and wangji alone fini shed small teach ing floor, and wangji alone fini shed pupils can tee n, and ancient Dang

37、culture tourism features village, and wangji alone village and Bula village River suspe nsion, and Bula village la Los end of pass group Highway, and XX Meters village debris flow disaster con trol, buildi ng project; started has victims will LOS, wood child moving, and autu mn baby, pass group high

38、way con structi on project; solid do a water two dirt regulation, and wood added Jia village, XING side fumin, and XX meters village pass village Highway hardening, and ancient Dang village disaster Hou traffic reconstruction, and Bula village whole village advanee, and day care center, major projec

39、t of early work. Second, develop eco-agriculture con struct ion of the Canyon. Econo mic developme nt of eco-agricultural con structi on in an importa nt positi on, accelerated 8321 works completed caoguo 23700 acres pla nted, bubble 4125 acres pla nted walnu ts, sumac 4000 acres pla nted, Yun Huang

40、 Lia n 6040 acres pla nted, tea-oil tree pla nting 8887.8 acres. To cultivate new econo mic growth poin ts, good farmers well-off society of the in dustrial base. Third, start a poverty alleviati on project.Storm ing the headquarters was established, well-orga ni zed, well arran ged, formatio n of 7

41、 support ing task force laun ched the poverty file state cards work in a timely manner, the task force entered the village door com muni cati on policy, mobilizati on mass base, making poverty eradicati on plan, and find out about poverty, assist in the implementation ofprojects本楼由于管路较多采用机械循环单管异流式热水

42、供暖系统（1）首先在画好的系统图上给每段管路进行标号，并把热量标在画好的散热器以及管路上（2）确定最不利环路，以右侧为例 VI为最不利环路（3）立管VI包括的管段为1、2、12、11、10、9、8+18+37、28、29、38、39、40、43、45，列表计算管路的水力计算1、Q为房间的散热量2、 G为管段流量36000.86QQGkgh,/34.187*10()tttt,ghghQ-管段热负荷，WRpjt-系统的设计供水温度，：gt-系统的设计回水温度，：h3、 管径d,流速v,以及R均可查附录4-1获得，本题采用的平均比摩阻大致为69-120Pa/m计算R, v时采用补差法以管段1为例由于

43、管段1的G=2368差附录4-1可知在2200-2400之间924002368101.66., x,2368220085.88,x可得x即R=9951.,x,236822000.47,xx 即 v=0.5同时可确定其管径为DN40.4、？Py=RL5、 计算局部阻力系数E管段1为进户管，因此只需要一个闸阀以及一个弯头，根据管径查附录4-2即可获得E值豁殳号局部阻力个数闸阀10.5彎头111EE 二 1.5& 局部损失？Pd差附录4-3即可获得7、？Pj二？Pd?E8、 ?P=?Py+?Pj下图为立管VI的管路的水利计算表背L1 v ft ijdbcn , ILfTL

44、*比1沖5二1I ,+ LJ 1氏j_IL _A 1厂1 董 i益meters village betwee n road harde ning, 11 km of pass group Highway, livelihood project; ordered adva nee XX fini shed pupils can tee n, and wangji alone fini shed small teach ing floor, and wangji alone fini shed pupils can tee n, and ancient Dang culture tourism f

45、eatures village, and wangji alone village and Bula village River suspe nsion, and Bula village la Los end of pass group Highway, and XX Meters village debris flow disaster con trol, buildi ng project; started has victims will LOS, wood child moving, and autu mn baby, pass group highway con structi o

46、n project; solid do a water two dirt regulation, and wood added Jia village, XING side fumin, and XX meters village pass village Highway hardening, and ancient Dang village disaster Hou traffic reconstruction, and Bula village whole village adva nee, and day care cen ter, major project of early work

47、. Second, develop eco-agriculture con struct ion of the Canyon. Econo mic developme nt of eco-agricultural con structi on in an importa nt positi on, accelerated 8321 works completed caoguo 23700 acres pla nted, bubble 4125 acres pla nted walnu ts, sumac 4000 acres pla nted, Yun Huang Lia n 6040 acr

48、es pla nted, tea-oil tree pla nting 8887.8 acres. To cultivate new econo mic growth poin ts, good farmers well-off society of the in dustrial base. Third, start a poverty alleviati on project.Storm ing the headquarters was established, well-orga ni zed, well arran ged, formatio n of 7 support ing ta

49、sk force laun ched the poverty file state cards work in a timely manner, the task force entered the village door com muni cati on policy, mobilizati on (4)立管VII水利计算mass base, making poverty eradicati on plan, and find out about poverty, assist in the implementation of projects资用压力 P? =?(?Py+?Pj)8,18,28,37=1163pa以及？(？Py+?Pj)19、30=1469pa不平衡百分率=(P?-?(?Py+?Pj)19、30)/P?=-26.31%15%，选用立管阀门进 行调节11参考文献1供热工程中国建筑工业出版社2. 采暖通风设计规范中国建筑工业出版社，20023. 采暖通风设计手册中国建筑工业出版社，2002meters village betwee n road harde ning