QCNPC101-2004-管壳式换热器用高效换热管.pdf

QCNPC101-2004-管壳式换热器用高效换热管.pdf

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1、ICS71.120.30G91Q/CNPC中国石油天然气集团公司企业标准Q/CNPC101-2004管壳式换热器用高效换热管Highperformancetubesforshellandtubeheatexchangers2004一03-31发布2004一06一01实施中国石油天然气集团公司发布Q/CNPC101-2004目次前言············,································································································

2、····⋯⋯It范围···············································································································⋯⋯12规范性引用文件······································································.................⋯⋯t3产品型式················································

3、·························································⋯⋯14基本参数·········································································································⋯⋯25技术要求·································································,·················,·············

4、········⋯⋯36检验规则········································································································⋯⋯47标志、包装、运输、贮存····························································.··.····.....⋯⋯4Q/CNPC101-2004月U吕本标准由中国石油天然气集团公司质量安全环保部提出。本标准由中国石油天然气集团公司石油工业标准化

5、研究所归口。本标准起草单位:中国石油天然气集团公司大庆石油化工总厂、华南理工大学。本标准主要起草人:邓先和、陆恩锡、杨开远、张智、孙德海、蒋利军、游艺、潘培明、王学。Q/CNP(一101-2004管壳式换热器用高效换热管1范围本标准规定了管壳式换热器用缩放换热管、T型翅片换热管及菱形翅片换热管的基本参数、技术要求、检验规则和标志、包装、运输及贮存等内容。本标准适用于以强化传热为目的的管壳式换热器用缩放换热管、T型翅片换热管及菱形翅片换热管。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件,其随后所有的修改

6、单(不包括勘误的内容)或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本标准。GB/T8163-1999输送流体用无缝钢管(neqISO559;1991)GB/T8890-1998热交换器用铜合金无缝管(neqJISH3300:1992)GB9948-1988石油裂化用无缝钢管GB13296-1991锅炉、热交换器用不锈钢无绛钢管3产品型式3.1缩放换热管缩放换热管:光坯管经环向滚压制成的异型管,如图1所示。It,D}一光坯管外直径:用来轧制缩放换热管的光坯管

7、外直径。D}-缩放管外径:缩放换热管波峰外直径。L,一全节长度:缩放换热管整个波节的长度,为相邻两波峰中心或两波谷中心之间的轴向距离.L,-短节长度:缩放换热管一个波节当中短节部分的长度,为缩放换热管波峰与相邻波谷中心之间的最小轴向距离月肋高:缩放换热管经轧制产生的径向凸起高度。图1缩放换热管结构示意3.2T型翅片换热管T型翅片换热管:在光坯管的外表面经轧制形成的截面沟槽形状近似T形的异型管,如图2所示。tQ/CNPC101-2004D`一光坯管外直径:用来轧制T型翅片换热管的光坯管外直径。Dm一齿顶圆直径:T型翅片换热管的外直径L3一节距长度

8、相邻翅片环向槽的轴向距离。L4一开口宽度:翅片环向槽的开口宽度H,一壁厚:T型翅片换热管的壁厚H-槽深:T型翅片换热管的径向轧制深度。图2T型翅片换热

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