中国塑料 ›› 2010, Vol. 24 ›› Issue (08): 91-98 .DOI: 10.19491/j.issn.1001-9278.2010.08.022

• 标准与测试 • 上一篇    下一篇

冷热水用塑料管道系统标准体系分析及基本计算

谢建玲   

  1. 中石化齐鲁分公司研究院
  • 收稿日期:2010-05-05 修回日期:2010-07-01 出版日期:2010-08-26 发布日期:2010-08-26

Analysis of Standards of Plastics Piping Systems for Hot and Cold Water Installations and the Basic Calculation

XIE Jian-Ling   

  • Received:2010-05-05 Revised:2010-07-01 Online:2010-08-26 Published:2010-08-26
  • Contact: XIE Jian-Ling

摘要: 介绍了冷热水用塑料压力管道系统国际标准及国家标准体系,以及近年来相关标准制订/修订变化情况。针对冷热水管道系统设计、生产和使用过程中存在的如何正确选择设计使用参数等问题,通过实例计算给出了冷热水用塑料压力管道系统标准中使用级别、设计应力和管材壁厚的确定方法。

关键词: 冷热水, 标准, 塑料管道, 使用级别, 设计应力, 壁厚, 计算

Abstract: The international standards and national standards and recent amending for plastic pressure piping systems for hot and cold water installation were introduced. Focusing on the properly designing and selecting technical parameters, calculation examples were provided to show how to determine the piping grade, level of pressure, and the pipe thickness.

Key words: hot and cold water, standard, plastics pipe, classification of service conditions, design stress, wall thickness, calculation