辐射系统的交互式计算

产品	InstalSystem 5
文章类型	功能和工具
版本的最新内容	GOLD Rev. 17.1

说明

在给定的应用(供热 /供冷) 中，通过交互式辐射系统计算 ，可以快速手动调节辐射系统所选定的参数。
在交互式辐射系统计算 窗口中，可以调整以下内容：

• 程序计算的管间距，
• 供回水温差 ，
• 供热/供冷面的数量 。
  

  

  1. 交互式计算窗口 - 供热

  
  

  

  2. 交互式计算窗口 - 供冷

  
  

修改这些参数中的任何一个参数，然后单击计算 ，就可在如下条件下对进行最小范围的计算：

• 辐射供热/供冷各回路中的压降仅在通过其分集水器的各回路之间进行平衡的计算。
  通过该分集水器平衡阀的压降是假设分集水器主管两端的供回水压差等于该分集水器所需的最小可用压差的前提下计算的。
  在交互式计算完成之后，需要对整个系统的流量重新计算以便求得分集水器两端的实际压差。通常情况下，分集水器两端所获得的压差会高于所需的最小可用压差。

因此，在关闭交互式辐射系统计算 之后：

• 必须运行计算，如果项目还处于未计算的状态，在状态栏中就会有提示：
  注：本项目尚未计算或数据自上次计算后已更改。
  

在程序中的位置

• 交互式辐射系统计算 图标位于主工具 的计算 中。
  

  

  3. 交互式辐射系统计算

  
  
• 快捷键：Ctrl + Shift + F10。

应用举例

Which interactive calculations are possible and which windows are editable depends on the selected use of source.

1. 供热 use - in the 交互式辐射系统计算 window it is possible to modify parameters in the Heating tab, the Cooling tab is empty.
   
   
2. 供热和供冷 use - in the 交互式辐射系统计算 window it is possible to modify parameters in the Heating tab, the Cooling tab displays all values, but these cannot be modified.
   
   
3. 供冷 use - in the 交互式辐射系统计算 window it is possible to modify parameters in the Cooling tab, the Heating tab is empty.
   
   

Other possibilities in the 交互式辐射系统计算 window

1. Filtering H/C areas connected to given manifold.
   

   

   5. Filtering 供热/供冷区 connected to given manifold.

   
   
2. Restoration of automatic calculation settings - 恢复自动设置.
   

   

   6. 恢复自动设置

   
   

Adjustment of the number of Heating/Cooling Areas

• When the number of H/C Areas is changed manually, the default values of 供回水温差 (computer status) are restored for all H/C Areas belonging to given H/C Areas Zone.
  
  
  

Adjustment of pipe spacing

• As a result of manual adjustment of 管间距 the program can change the value of 供热/供冷面, but the automatic mode of 供热/供冷区 division is not disabled.
  Change in the value of 管间距 in a single 供热/供冷面 changes that parameter in all 供热/供冷面 elements present within the common 供热/供冷区.
  
  
  

Adjustment of 供回水温差

• Modification of this value may, among other things, have an effect on the elimination of the diagnostics message:
  
  • 管道中水的流速不足，无法自排气.
    
    
    

Additional information

The consequence of adjusting parameters in 交互式辐射系统计算 is the rejection of the option of optimum supply temperature determination in a radiant system according to the criterion selected in 一般参数:

• 热输出和压降,
• 最小投资成本.

This rejection is indicated by the program with diagnostics messages at the hint level:

• 在输出功率上有比所指定的管间距更好的管间距,
• 在成本上有比所指定的管间距更好的管间距。,
• 在热输出功率和流量上有比所指定的管间距更好的管间距.

The list of diagnostics messages in the 交互式辐射系统计算 window may differ from that in the 诊断 window. Any adjustments in the design should be based on the list of messages created after calculations are made for the appropriate scope of the design, e.g. "Heating and cooling systems", that is in the 诊断 window.

Rules of highlighting the fields which are editable in the calculations window:

• Changing a value in a field causes the cell to be highlighted with another colour and presentation of that value.
  

  

  6. Presentation of a field with a manually entered value immediately after editing

  
  
• No colour highlighting after completed calculation.
  

  

  7. Presentation of a field with manually entered value after calculation