給水用水点的需求类型：修订间差异
跳转到导航
跳转到搜索
（创建页面，内容为“<!--Case 300135--> <IS_HELP id="HS207"/> {{Article table |commercial_product1=InstalSystem 5 |p2 =<!--gdy jest kolejny produkt handlowy, zamienić na->"produkt_handlowy2="--> |p3 =<!--gdy jest kolejny produkt handlowy, zamienić na->"produkt_handlowy3="--> |p4 =<!--gdy jest kolejny produkt handlowy, zamienić na->"produkt_handlowy3="--> |category1 =InstalSystem 5#Tips&Tricks |category_name1 =TIP&TRICK…”） |
无编辑摘要 |
||
| 第7行： | 第7行： | ||
|p4 =<!--gdy jest kolejny produkt handlowy, zamienić na->"produkt_handlowy3="--> | |p4 =<!--gdy jest kolejny produkt handlowy, zamienić na->"produkt_handlowy3="--> | ||
|category1 =InstalSystem 5#Tips&Tricks | |category1 =InstalSystem 5#Tips&Tricks | ||
|category_name1 = | |category_name1 =提示和技巧 | ||
|c2 =<!--Jest kategoria -> zamienić na: "category2=" i uzupełnić link do sekcji kategorii na stronie głównej produktu--> | |c2 =<!--Jest kategoria -> zamienić na: "category2=" i uzupełnić link do sekcji kategorii na stronie głównej produktu--> | ||
|category_name2 =<!--podać nazwę kategorii "ZASTOSOWANIE"/"FUNKCJONALNOŚĆ"/...--> | |category_name2 =<!--podać nazwę kategorii "ZASTOSOWANIE"/"FUNKCJONALNOŚĆ"/...--> | ||
| 第18行： | 第18行： | ||
}} | }} | ||
== | ==问题说明== | ||
在供水系统安装设计过程中，该程序提供三种选项用于确定供水龙头的''<IS_TS id=strpnOdbRodzajPoboru/>'' ，这些选项可在''<IS_TS id=DataEditorTable/>'' 窗口中选择： | |||
* ''<IS_TS id=strpnOdbNormowy/>'', | * ''<IS_TS id=strpnOdbNormowy/>'', | ||
* ''<IS_TS id=strpnOdbCiagly/>'', | * ''<IS_TS id=strpnOdbCiagly/>'', | ||
* ''<IS_TS id=strpnOdbNieUwzgledniany/>''.<br/>[[File:Demand type of water taps.png|900 px|left|thumb|1. <IS_TS id=strpnOdbRodzajPoboru/>.]]<br clear="all"/> | * ''<IS_TS id=strpnOdbNieUwzgledniany/>''.<br/>[[File:Demand type of water taps.png|900 px|left|thumb|1. <IS_TS id=strpnOdbRodzajPoboru/>.]]<br clear="all"/> | ||
这些选项直接影响''<IS_TS id=InstalacjeWodociagowe/>'' 的性能。 | |||
== | ==解决方案== | ||
===<IS_TS id=strpnOdbNormowy/>=== | ===<IS_TS id=strpnOdbNormowy/>=== | ||
该方法用于对需求可变的水龙头的供水管道计算其水流量： | |||
# In the pipe-runs connected directly or indirectly (e.g. a series of connected pipe-runs) to a ''single <IS_TS id=iNameSanOdbiornikOgolny/> with variable demand'' (regardless of their location): | # 在直接或间接（例如一系列相连的管道）连接至单个需求可变的''单个 <IS_TS id=iNameSanOdbiornikOgolny/> 的管道系统中（无论其位置如何）： | ||
In the pipe-runs connected directly or indirectly (e.g. a series of connected pipe-runs) to a ''single <IS_TS id=iNameSanOdbiornikOgolny/> with variable demand'' (regardless of their location): | |||
#* ''V<sub>variable</sub> = V<sub>R</sub>, [<IS_TS id=_rssDecymetrDo3NaSekunde/>]'', where: | #* ''V<sub>variable</sub> = V<sub>R</sub>, [<IS_TS id=_rssDecymetrDo3NaSekunde/>]'', where: | ||
#** '' V<sub>R</sub> - <IS_TS id=WydatekNormatywny/>'' of ''<IS_TS id=iNameSanOdbiornikOgolny/>''; | #** '' V<sub>R</sub> - <IS_TS id=WydatekNormatywny/>'' of ''<IS_TS id=iNameSanOdbiornikOgolny/>''; | ||
2026年3月26日 (四) 03:49的版本
| 产品 | InstalSystem 5 |
| 文章类型 | 提示和技巧 |
| 版本的最新内容 | 2026-03-04 |
问题说明
在供水系统安装设计过程中，该程序提供三种选项用于确定供水龙头的需求类型 ，这些选项可在参数表 窗口中选择：
- 标准的,
- 连续的,
- 不计入.
1. 需求类型.
这些选项直接影响给水系统计算 的性能。
解决方案
标准的
该方法用于对需求可变的水龙头的供水管道计算其水流量：
- 在直接或间接（例如一系列相连的管道）连接至单个需求可变的单个 用水器具 的管道系统中（无论其位置如何）：
In the pipe-runs connected directly or indirectly (e.g. a series of connected pipe-runs) to a single 用水器具 with variable demand (regardless of their location):
- Vvariable = VR, [dm3/s], where:
- VR - 额定流量 of 用水器具;
- Vvariable = VR, [dm3/s], where:
- In other pipe-runs feeding several 用水器具 with only variable demand - based on a general formula common to all the standards:
- Vvariable = a * (ΣVR) ^ b + c, [dm3/s], where:
- a, b, c - coefficients taking different numerical values, depending on the type of building for a given 计算标准,
- ΣVR - 总额定流量 of 用水器具.
- Vvariable = a * (ΣVR) ^ b + c, [dm3/s], where:
Note! The calculated values of the components of the above formulas, such as coefficients (a, b, c), 额定流量 (VR) and the scope of application of the formulas depending on 总额定流量 (ΣVR), are imposed by a 计算标准, selected in the 一般参数 window. 更多信息，见： Defining catalogues and general data.
连续的
The method is intended for сalculation of flows in pipe-runs feeding taps with 连续的 demand:
- Vc = ΣVc, [dm3/s], where:
- Vc - 连续的 outflow of 用水器具.
Note! 消防栓 outflows ARE NOT taken into account in the calculation of 连续的 demand, but ARE taken for the calculation of simultaneous flow. Number of hydrants for the particular pipe-run is determined in accordance with the data set in the 一般参数 window:
不计入
If the option 不计入 is set, it means that this 用水器具 is not taken into account in the calculations. In this case, the outflow in the pipe-runs is calculated as follows:
- For the pipe-runs feed directly the 用水器具 and in series with several 用水器具:
- VS=VR, [dm3/s], where:
- VS - 体积流量 in the pipe-run,
- VR - 额定流量 of 用水器具;
- VS=VR, [dm3/s], where:
- If ONLY 用水器具 that are 不计入 are located at the end of the branch of the installation (coming from the 水源), then the outflow in the pipe-run collecting the pipes connected to these appliances is determined as the maximum (V of pipe-runs from the 用水器具);
- If a pipe-run feeding 不计入 用水器具 is connected to a pipe-run feeds (directly or indirectly through other pipe-runs) 用水器具 with 标准的 (variable) / 连续的 demand / 消防栓, the outflow in such a pipe-run is calculated as the simultaneous and DOES NOT TAKE INTO ACCOUNT the 标准的 demands from 不计入 用水器具;
- For the pipe-runs connected indirectly in addition to 不计入 用水器具, at least to two 用水器具 with 标准的 (variable) demand, the outflow is determined in accordance with the relevant standard method for Normative outflow.
Note! 不计入 用水器具 are included in the hydraulic 计算 in the same way as other 用水器具:
- The program determines pressure losses in pipe-runs connected (directly or indirectly) to the 不计入 用水器具 based on the outflow values in these pipe-runs (and displays them as hints and in the 结果 tables);
- 不计入 用水器具 can become a critical receiver (occur Critical hydraulic route – a route with the greatest pressure losses).