DIN EN 13136-2005
制冷系统和热泵.释压装置和相关管道.计算方法

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation; English version of DIN EN 13136:2001 + A1:2005

DIN EN 13136-2005 发布历史

1.1 This European Standard describes the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems. NOTE The term "refrigerating system" used in this standard includes heat pumps. 1.2 This European Standard describes the calculation of discharge capacities for pressure relief valves and other pressure relief devices in refrigerating systems including the necessary data for sizing these when relieving to atmosphere or to components within the system at lower pressure. 1.3 This European Standard specifies the requirements for selection of pressure relief devices to prevent excessive pressure due to internal and external heat sources, the sources of increasing pressure (e.g. compressor, heaters, etc.) and thermal expansion of trapped liquid. 1.4 This European Standard describes the calculation of the pressure loss in the upstream and downstream line of pressure relief valves and other pressure relief devices and includes the necessary data. 1.5 This European Standard refers to other relevant standards in clause 5 General.

DIN EN 13136-2005由德国标准化学会 DE-DIN 发布于 2005-12。

DIN EN 13136-2005 在中国标准分类中归属于: J73 制冷设备，在国际标准分类中归属于: 27.080 热泵,27.200 制冷技术。

DIN EN 13136-2005的历代版本如下：

• 2005年12月 DIN EN 13136-2005 制冷系统和热泵.释压装置和相关管道.计算方法
• 2013年12月 DIN EN 13136-2013 制冷系统和热泵.释压装置及其相关管道.计算方法.德文版本EN 13136-2013

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标准号

DIN EN 13136-2005

发布日期

2005年12月

实施日期

废止日期

无

中国标准分类号

J73

国际标准分类号

27.080;27.200

发布单位

DE-DIN

代替标准

DIN EN 13136-2013

适用范围

1.1 This European Standard describes the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems. NOTE The term "refrigerating system" used in this standard includes heat pumps. 1.2 This European Standard describes the calculation of discharge capacities for pressure relief valves and other pressure relief devices in refrigerating systems including the necessary data for sizing these when relieving to atmosphere or to components within the system at lower pressure. 1.3 This European Standard specifies the requirements for selection of pressure relief devices to prevent excessive pressure due to internal and external heat sources, the sources of increasing pressure (e.g. compressor, heaters, etc.) and thermal expansion of trapped liquid. 1.4 This European Standard describes the calculation of the pressure loss in the upstream and downstream line of pressure relief valves and other pressure relief devices and includes the necessary data. 1.5 This European Standard refers to other relevant standards in clause 5 General.