暖通初步设计说明书.doc

1、is responsible for Organization training, and implementation, and check; 12, master workshops annual economic indicators of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Departm

2、ent statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision of the Treasury, including the “third grade“ library, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the

3、 inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transportation and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the companys raw materials, auxiliary materials, account management; 19, is res

4、ponsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fixed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the compa

5、ny organized on a company-wide special inspection of asset management; 20, according to the companys business activities, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a

6、 basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysis; 21, responsible for the settlement of transactions with the Bank; 22, is暖通空调初步设计说明书摘要： 地下三层，地上十层，框剪结构，空调形式为冰蓄冷，冷辐射吊顶。1 设计依据1.1 上级批文详见总论部分；1.2 甲方提供的设计任务书；1.3 建筑专业提出的平面图和剖面图；1.4

7、 室外计算参数(北京地区)夏季空调计算干球温度 33.2夏季空调计算日平均温度 28.6夏季空调计算湿球温度 26.4夏季通风计算干球温度 30.0夏季空调计算相对湿度 78 %夏季大气压力 99.86Kpa夏季平均风速 1.9 m/s冬季空调计算干球温度 -12冬季通风计算干球温度 -5冬季空调计算相对湿度 45 %冬季大气压力 102.04 Kpa冬季平均风速 2.8 m/s1.5 建筑物围护结构的热工性能 围护结构名称 外窗 外墙 屋面 地面传热系数 w/ m2 3.24 0.78 0.80 0.211.6 国家主要规范和行业标准(1)采暖通风与空气调节设计规范GB50019-2003；

8、(2)高层民用建筑设计防火规范GB50045-95(2001 版)；(3)民用建筑热工设计规范GB50176-93；(4) 全国民用建筑工程设计技术措施暖通空调动力；(5) 民用建筑隔声设计规范GBJ1181.7 2004 年 5 月 19 日由中船重工集团组织的科技研发大厦空调方案研讨会专家组意见。 2 设计范围is responsible for Organization training, and implementation, and check; 12, master workshops annual economic indicators of implementation, re

9、porting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision of the Treasury, includi

10、ng the “third grade“ library, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transportation and settlement; 17,

11、is responsible for all product sales accounting functions; 18, responsible for the companys raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fixed assets and assets to

12、the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20, according to the companys business activities, monthly projects inv

13、olved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysis; 21, responsible f

14、or the settlement of transactions with the Bank; 22, is本工程为船舶科技研发大厦，总建筑面积为 33928 平方米，预留建筑面积为 5494 平方米，建筑高度为 33.99 米。地下二三层为停车库及设备用房，层高 3.6 米；地下一层主要为餐厅厨房多功能厅及档案室，层高 5 米；首层至八层主要为办公及会议室，首层层高为 5.0 米，其余为 3.9 米。设计范围为采暖、通风、空调、防排烟及冷热源设计。冷冻机房冷却水系统由给排水专业设计。 3 设计原则满足国家及行业有关规范规定的要求，利用国内外先进的空调技术及设备，创建健康舒适的室内空气品质及

15、环境。4 空调设计4.1 室内设计参数温度 湿度（）序号 房间名称夏季 冬季 夏季 冬季新风量标准m3/h.人噪声dB(A)1 办公谈判室及接待室 24 22 5010 40 50 402 会议学术报告厅 24 18 5010 35 36 503 电话机房 25 18 5010 40 50 604 计算中心 24 20 5010 40 50 555 展示厅 26 18 5010 40 50 556 档案室 26 18 5010 35 50 557 餐厅 24 20 65 40 30 558 厨房 35 15 9 健身 24 20 60 40 80 5510 多功能厅 24 20 5010 35

16、 40 4511 中庭门厅、走道 26 20 65 30 10 554.2 空调冷热负荷估算 序号空调部位 空调面积(m 2) 冷负荷(kW) 热负荷(kW) 新风量(m 3/h) 新风冷负荷(kW) 新风热负荷(kW)地下一层 大小餐厅 1020.45 173.47 19.67 13200 118.80 196.87厨房及加工411.80 41.10 10.14 12000 66.00 164.47其余房间 1076.46 75.35 29.48 5000 200 29.90一层 2540.00 203.20 69.60 12700 68.58 75.96中庭 11111 71.69 53.

17、95 2500 13.50 15.00二层 2580.00 193.50 70.69 14100 76.20 84.33三层 2580.00 193.50 70.69 14100 76.20 84.33四层 2580.00 193.50 70.69 14100 76.20 84.33五层 2580.00 193.50 70.69 14100 76.20 84.33is responsible for Organization training, and implementation, and check; 12, master workshops annual economic indicat

18、ors of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision

19、 of the Treasury, including the “third grade“ library, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transporta

20、tion and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the companys raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fi

21、xed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20, according to the companys business activit

22、ies, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk an

23、alysis; 21, responsible for the settlement of transactions with the Bank; 22, is六层 2580.00 193.50 70.69 16000 86.40 95.69七层 2580.00 193.50 70.69 14100 76.20 84.36八层 2580.00 193.50 70.69 14100 76.20 84.36九层 2580.00 193.50 70.69 14100 76.20 84.36十层 2580.00 243.77 90.53 15000 81.00 89.7129385.82 2356.5

24、 838.91 994.68 1342.64.3 空调系统经技术经济综合比较及专家组建议，空调方案确定为：独立新风空调系统，即新风机组加辐射冷吊顶。辐射吊顶已被美国能源部列为二十一世纪 15 项最节能，最有前途的空调技术之一，其突出的优点更加舒适，更加节能，更加安静，使其成为目前欧美各国首选的空调末端装置，辐射吊顶、全热交换器和低温送风新风系统组成的独立新风系统，已经成为国际公认的最先进的空调系统。4.3.1 首层八层及地下一层南区各功能房间采用独立新风空调系统(DOAS)。新风机组除了承担新风负荷外，还承担室内全部潜热和部分显热负荷，室内剩余的显热负荷由辐射冷吊顶承担。新风机组选用专用 DG

25、KR08 型低温送风新风机组，设置在专用的新风机房内，每台机组风量约为 7000m3/h8000m 3/h。机组进水温度低于 3，出水温度为辐射冷吊顶的进水温度（露点温度加 12），由室内露点温度控制，新风机组出风温度低于 7。该机组除了具有普通空调机组具有的冷却干燥加热及加湿功能外，还具备有： （1）承担其全部新风负荷，室内全部潜热和部分显热；（2）机组内配置有板式全热交换器，回收焓效率大于 50%，温度效率 70%以上；（3）机组内配置驻极静电过滤器，计数效率为 99.9%可备光催化材料杀灭，空气阻力小于 50Pa。空调房间冬季加湿采用高品质的干蒸汽加湿，汽源由地下一层锅炉房引来。新风系统

26、按楼层分南北两个系统设置，以利调节。新风管沿走道吊顶敷设，在进入每个房间的支管上设置 E 型定风量调节器，送风口采用大诱导比风口下送。排风通过每个房间侧墙上设置的排风口，通过走道吊顶，进入新风机组全热交换器释放能量后排入大气。辐射板采用国产辐射板。因为它较进口辐射板热阻小，辐射冷/热量大，接头先进，价格便宜等优点。辐射板型号选用 600600 规格板，颜色的选用与排版形式随装修进行。4.3.2 餐厅及厨房。由于餐厅空调负荷变化大，湿负荷大，空调运行时间短，层高较高等特点。故餐厅单独设置空调系统，空调形式采用独立的低温送风新风系统，送风口采用大诱导比风口下送，排风口为单层百叶风口，通过排风管进入

27、新风机组全热交换器释放能量后排入大气。新风机组选用专用 DGKR15 型低温送风新风机组，设置在专用的新风机房内，机组风量约为 15000m3/h。厨房采用直流空调系统(冬季加热夏季降温)，厨房排风量暂按 40 次/时，送风量为 80% 排风量，其施工图设计待厨房设备确定后进行。4.3.3 电话机房及计算机主机房为了保证电话机房、消防值班室及计算机主机房值班空调，另分别设置一套 VRV 空调系统，室外机设置在屋顶，室内机采用四面吹出式，设置在吊顶上。is responsible for Organization training, and implementation, and check;

28、12, master workshops annual economic indicators of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15,

29、 the company responsible for the supervision of the Treasury, including the “third grade“ library, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, res

30、ponsible for waste and recycling, transportation and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the companys raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according

31、to the changes in accounting treatment of fixed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20

32、, according to the companys business activities, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company respons

33、ible for monitoring, forecasting and risk analysis; 21, responsible for the settlement of transactions with the Bank; 22, is4.4 空调系统冷源本工程空调面积为 23500m2，预留空调面积 5500m2，共计空调面积 29000m2。空调冷负荷为 3351kW，折算为冷指标为 115.56w/m2。空调热负荷为 2595.5kW，算为冷指标为 89.5w/m2。经技术及经济综合分析，本制冷采用动态制冰冰蓄冷系统。该项目尖峰负荷为 3351kW，日负荷为 30258kW，

34、空调运行时间为 10 小时（8:0018:00），机组制冰蓄冷运行时间按 8 小时（23:007:00），每周运行时间为 5 天。片冰机/冷水机组制冷工况容量为 1949kW。选用两台美国 Mueller 公司生产的 IH/C213-5 片冰机/冷水机组，工质为 R22。空调制冷量为 11002kWh，蓄冰量为 7452kW，电机功率为 2202kW。蓄冰槽体积为 340m3，其结构采用砼结构。冷却水流量为 2322m3/h，供回水温度为 32/37。水泵流量应为 464m3/h，选用三台ITT-BC15105A 端吸，单台流量：270m 3/h，扬程：0.32MPa，电机功率：37kW。运行

35、二台，备用一台。该项目峰值负荷为 3351kWh，一次水温差为 7，水泵流量应为 411m3/h，选用三台 ITT-BC15105BC 端吸泵三台，单台流量：250m 3/h，扬程：0.2MPa，电机功率：18kW，运行二台，备用一台。二次水温差为 9，水泵流量应为 320m3/h，选用三台 ITT-BC15103AC 端吸泵三台，单台流量：200m 3/h，扬程：0.25MPa，电机功率：22Kw，运行两台，备用一台。热交换器选用板式换热器，换热面积为 1782 平方米。4.4 空调系统热源本工程估算空调热负荷为 2181.55kW，经技术经济综合比较及专家组建议，本工程热源选用二台德国布德

36、鲁斯 GE615-1400 型铸铁燃气热水锅炉。单台发热量为 1.4Mw/h，供/回水温度为 95/70,额定工作压力 0.6MPa，天燃气耗量为 149Nm3/h。空调所需热水由设置在制冷机房内的热交换器提供 60/50的二次热水。空调所需蒸汽加湿量为 950kg/h，选用一台蒸发量为 1000kg/h，额定蒸发压力为 0.7 MPa，天燃气耗量为 76Nm3/h 的燃气蒸汽锅炉。该项目峰值热负荷为 2181.55kW，一次热水温差为 20，热水循环流量应为 93m3/h，选用二台 ITT-B 12, master workshops annual economic indicators o

37、f implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting reports; 15, the company responsible for the supervision of t

38、he Treasury, including the “third grade“ library, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the inventory report, and make the appropriate accounting treatment; 16, responsible for waste and recycling, transportation

39、and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the companys raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company, according to the changes in accounting treatment of fixed a

40、ssets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset management; 20, according to the companys business activities,

41、monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysi

42、s; 21, responsible for the settlement of transactions with the Bank; 22, is系统采用开式膨胀水箱定压方式(冬夏共用)。4.6 自控方式简述4.6.1 冰蓄冷自控系统该系统旨在对中央空调机房实现计算机自动控制，对制冷机组内部的闭环控制则由设备自身完成。自控系统采用集散型（DCS）结构，实现集中管理、分散控制的技术目标，系统由控制工作站和现场控制器两部分组成，该系统功能包括基本功能和辅助功能。基本功能： 工况切换和设备起停控制； 设备运行状态和故障状态的检测； 融冰速度自动控制； 空调水供水温度自动控制； 蓄冰时间自动控制；

43、 冷却水回水温度控制辅助功能： 故障诊断和报警； 无人值守顺序控制； 数据库维护及报表功能； 系统运行图表； 与局域网中其它计算机交互；其它甲方希望自控系统提供的功能。4.6.2 独立新风机组自控系统（1）送风温度自动控制：夏季，通过室内干球温度控制新风机组表冷器出口三通电动阀，使其室内干球温度达到设定要求（以室内相对湿度为主控参数）；冬季，通过送风温度控制新风机组加热器出口三通电动阀，使其送风温度达到设定值；（2）相对湿度自动控制：夏季，通过室内露点温度控制新风机组表冷器出口三通电动阀，使其室内相对湿度达到设定要求；冬季，通过送风相对湿度控制蒸汽加湿装置电动两通阀，使冬季送风相对湿度达到设定

44、值；（3）监测与保护功能：对过滤器气流阻力的变化进行自动监测和报警； 对送风温、湿度参数及设备运行状态进行监测；对室外空气温度及供、回水温度的监测；表冷器设置低温保护(关闭新风阀及开启水阀)；风机电机过载保护。4.6.2 辐射板系统自控系统（1）进水温度的自动控制：通过检测房间的露点温度，调节设置在辐射板主管道上的三通电动阀来调节供回水流量比例，保证辐射板在干工况下运行；（2）室内温度的自动控制：当新风送风温度降到设定的最低送风温度以下时，仍不能维持房间干球温度设定值，is responsible for Organization training, and implementation, a

45、nd check; 12, master workshops annual economic indicators of implementation, reporting to financial health on a regular basis; 13, is responsible for the daily oversight in the allocation and use of funds; 14, responsible for all Department statistics, collecting, sorting, reporting of accounting re

46、ports; 15, the company responsible for the supervision of the Treasury, including the “third grade“ library, a library of materials, products for regular inventory handling, sampling, storage monitoring, the picking work, and provide the inventory report, and make the appropriate accounting treatmen

47、t; 16, responsible for waste and recycling, transportation and settlement; 17, is responsible for all product sales accounting functions; 18, responsible for the companys raw materials, auxiliary materials, account management; 19, is responsible for the flow of control of all assets of the company,

48、according to the changes in accounting treatment of fixed assets and assets to the departments responsible for clearing, settlement and asset monthly report submitted to the asset management section of the Finance Department of the company organized on a company-wide special inspection of asset mana

49、gement; 20, according to the companys business activities, monthly projects involved in the business activities of the company (including expenses, business management, cost control, cash flow, revenue, etc) financial analysis, provide a basis for decisions for the company, the business of the company responsible for monitoring, forecasting and risk analysis; 21, responsible for the settlement of transactio