地面和墙面辐射供热系统的设计

课程的内容

本文介绍了（干式和湿式）盘管辐射供热系统的设计计算方法。
所展示的案例是基于对一个2层无地下室的单户住宅而进行的设计。

模块和程序的配置

InstalSystem 5 包括下面的模块：

• 盘管辐射供热系统。

原始状态

项目包含了模板中所定义的一套完整的省缺设置
房屋的结构是基于DWG格式的底图图纸。 更多信息见：项目案例表。

Steps to perform

Open new project file

1. Launch InstalSystem 5.
2. Open a new project and choose the preferred file version.
   更多信息，见： Project and application management
3. Select the appropriate template.
   更多信息，见： Template files

Define catalogues and general data

Declare 一般参数 in default data:

1. 楼层管理 - add the required number of storeys
   更多信息，见： Prepare building structure
2. 目录 - choose catalogues according to the list in the Project table with regard to:
   • 辐射系统
   • 管材和管件
   • 绝热
   • 阀门及配件
3. 供热/供冷系统计算 - append information for:
   • 水力分配系统
     • 默认类型和参数
   • 辐射系统
     • 地面系统
     • 墙面系统
     • 分集水器、配件和控制

更多信息，见： General data

在INSTALSYSTEM中的项目案例

项目文件 如何计算下载的文件?	Floor and wall radiant heating system in single-family house, isproj
设计时使用	InstalSystem 5 Rev. Beta 30
所需模块	InstalSystem basis Heating system 5 Radiant loop systems 5
项目范围	Radiant heating
所用的产品目录	Basic radiant systems Brass and steel pipe couplings and fittings Copper pipes and fittings EN 1057 Standard mixers, pump and bypass units Standard insulation catalogue Neutral valves catalogue - typical construction
建筑类型	single-family no basement 2-storey
建筑结构	Base drawing ground floor, dwg Base drawing first floor, dwg
图纸范围	Plan view
设计者	www.instalsoft.com
法律免责声明	Copying of entire project and of its fragments allowed
计算结果	Full printout, xls Full printout, pdf Radiant heating calculation results, pdf Bill of materials, pdf Installation parameters, pdf
设计图纸	Ground floor, dwg First floor, dwg Ground floor, pdf First floor, pdf

Prepare building structure

1. Import, rescale and arrange in relation to each other, by inserting 参考点, base drawings for each storey.
   更多信息，见： Import files
2. Redraw rooms in the rescaled base drawing using the 捕捉 mode.
   更多信息，见： Insert rooms
3. Automatically number the rooms using the 房间编号 function. Start from the room in the upper left corner of each storey.
4. Make appropriate corrections in 参数表:
   • Design temperature: enter 24°C for bathrooms, 16°C for lobby.
   • Maximum permissible floor surface temperature by selecting appropriate room type in the 供热 section.
   • For unheated rooms, specify the value of heat loss index as "0".
     更多信息，见： Setting up the building structure
5. Verify the correctness of the structure entered in 3D视图.
   更多信息，见： Verification of the correctness of building structure

Edit installation - radiant system

供热/供冷区

1. Insert 供热/供冷区 components in selected rooms.
   

   

   1. Inserting 供热/供冷区

   
   
2. Cut out appropriate fragments of: 供热/供冷区 and/or change their shapes to adapt them to occupied areas (stairs, bathtubs) in rooms.
3. Divide selected areas of 供热/供冷区 with regard to required expansion allowances.
4. Declare and set up the 外区.
   更多信息，见： Peripheral zones of heating/cooling areas zone

分/集水器

1. Insert 分/集水器 on every storey. 分/集水器 is inserted in the drawing together with manifold cabinet.
   更多信息，见： Manifold and accessories

2. Inserting 分/集水器

引线管路径

1. Connect 供热/供冷区 with manifolds using 引线管路径. 引线管路径 enables automatic generation of pipe feeds.
   更多信息，见： Editing pipe feeds in a radiant system

3. Inserting 引线管路径

Edit installation - feed to manifolds

源

1. Insert 源 on the lowermost storey.
   

   

   4. Inserting 源

   
   

立管

1. Insert 立管, assign a symbol to it and define its extent (from storey 0 to storey 1).
   更多信息，见： Connecting storeys with the "Stack" element
   

   

   5. Inserting 立管

   
   

Distribution

1. Connect 源, 分/集水器, 立管 with each other by drawing the network using the 管路 component and the 捕捉 and 定向线 modes.
   

   

   6. Connecting system components

   
   

Fittings

1. Insert 阀门 onto pipe-runs.
   

   

   7. Inserting Fittings

   
   
2. Select 阀门型号 in 参数表.
   

   

   8. 阀门型号

   
   
3. Use Copy - Paste to insert fittings of the same type onto other pipe-runs.

Verify correctness of installation structure

1. Verify the correctness of the installation structure using the 检查连接 function (Key shortcut: Shift + F2).
2. Verify the correctness of the installation structure and find conflicts using 3D视图.
   更多信息，见： Verification of the correctness of installation structure

Edit installation components data

表面装饰层

1. Mark selected 供热/供冷区 components and specify the type of 表面装饰层.
   

   

   9. 表面装饰层

供热/供冷区

1. Mark these 供热/供冷区s where significant surface area is occupied by pipe feeds and change their type to 由引线管供热/供冷. Remember in this case to remove connections with the manifold.
2. Mark these 供热/供冷区s where no loops are to be arranged and change their type to 无管材.
   

   

   10. Type 供热/供冷区

   
   

Calculations and diagnostics

Radiant system calculations

1. Launch complete calculations by clicking the icon in the 计算 section of the toolbar.
2. Open the 诊断 window by selecting it in the list of windows or by pressing F8.
3. After calculations are completed verify the messages listed in the 诊断 window. If error messages are displayed, these must be eliminated in the first place.

更多信息，见： Calculations and diagnostics

Modifying system parameters to adapt attained output to required output

1. Change feed temperature of the radiant system.
   

   

   11.

   
   

   

   12.

   
   
2. Change pipe spacing and temperature drop in individual loops.
   

   

   13. 交互式辐射系统计算

   
   

   

   14. 交互式辐射系统计算

   
   
3. Change structure of heating floor\wall.
   

   

   15. 地面构造 ...

   
   
4. Change 回路最大压降.
   

   

   16. 回路最大压降

   
   

Recalculation and verification of results

1. Verify calculation results paying special attention to:
   • coverage of heat demand in rooms,
     

     

     17. 所需供热输出的满足率

     
     
   • sized layers in 供热/供冷地面, to see if there are no undesirable differences in height/thickness in adjacent areas.
     

     

     18. 地面构造 ...

     
     
   • bills of materials.
     

     

     19. 材料清单 - 供暖 / 供冷 - 辐射供热部件清单

     
     

Prepare drawing for printing/export

标签

1. Insert required labels onto components.
2. Configure the label appearance (opc).
   更多信息，见： Item 5. Component appearance configuration and editing parameters configuration
   

   

   20. Inserting 标签

   
   

分集水器设置表

1. Insert 分集水器设置表.
   更多信息，见： Manifold label and table

盘管辐射构造断面图

1. Insert 盘管辐射构造断面图. Rescale and configure, if necessary.
   

   

   21. 盘管辐射构造断面图

   
   

辐射供暖供冷回路

1. Automatically generate the 辐射供暖供冷回路 drawings.
   更多信息，见： Automatic generation of loop drawings
2. Check the generated 辐射供暖供冷回路 drawings and modify them manually, if necessary.
   更多信息，见： Manual editing of loop drawings

图框

1. Insert 图框.
2. Select 图框 in 参数表 .
   

   

   22. Inserting 图框

   
   

标题栏

1. Insert 标题栏.
2. Enter the required data in 参数表.
   

   

   23.标题栏

   
   

Print/export results

1. Print/export drawings.
2. Print/export tables.
   更多信息，见： Export / print results and drawings