《GBT14794-2002-蒸汽往复泵》.pdf

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1、ICS23-080J71酱8中华人民共和国国家标准GB/T14794-2002代替GB/T9235-1988,GB/T14794-1993蒸汽往复泵Steamreciprocatingpump2002一04一09发布2002一10一01实施中华人民共和匡国家质量监督检验检疫总肩GB/T14794-2002目次前言················”······················。·····················，·····················，················一··········⋯⋯工1

2、范围···············································································································⋯⋯12规范性引用文件·，·········，····················································································⋯⋯13型式与基本参数·········································

3、·······················································⋯⋯14技术要求···························································。···········································⋯⋯15试验方法与检验规则······························································。····。····。·················⋯⋯2

4、6标志、包装与贮存··························································································⋯⋯12附录A(资料性附录)基本参数·······，·····················································⋯⋯””““·”·‘·‘13附录B(资料性附录)蒸汽往复泵试验装置简图······。·····。·····。···················。···········。······⋯⋯

5、14附录C(资料性附录)误差的分析和计算方法·..........................................................:......16附录D(资料性附录)蒸汽往复泵试验记录表····························································⋯⋯19GB/T14794-2002前言本标准是对GB/T9235-1988(蒸汽往复泵试验方法》、GB/T14794-1993(蒸汽往复泵》、JB1052-1985(蒸汽往复热油泵技术条件》三项标准的合

6、并修订。与GB/T9235-1988,GB/T14794-1993和JB1052-1985三项标准相比主要有如下变化:—将上述三项标准主题内容与适用范围做了统一的规定;—将原GB/T9235中附录A、附录B、附录D修改为附录B,附录C、附录D;—取消了原GB/T9235中的附录C;—将GB/T14794中表1修改为附录A;—将GB/T14794中8.2b)中泵速单位r/min修改为min'.本标准自实施之日起，代替GB/T9235-1988,GB/T14794-1993,JB1052-1985,本标准的附录A、附录B、附录C、附录D为资料

7、性附录。本标准由全国泵标准化技术委员会提出并归口。本标准起草单位;宝鸡水泵厂、合肥通用机械研究所。本标准主要起草人:马海香、张生昌。GB/T14794-2002蒸汽往复泵1范围本标准规定了一般蒸汽往复泵、燕汽往复热油泵的型式与基本参数、技术要求、试验方法和检验规则、标志、包装与贮存。本标准适用于输送温度不高于110`C、运动猫度不超过850mm'/s的清水和石油化学性质类似的其他液体的一般蒸汽往复泵。本标准适用于输送温度不高于400C的石油制品的蒸汽往复热油泵。输送温度不低于一40'C的液化气泵可参照使用本标准。注:本标准正文中的简称“泵

8、”系指一般蒸汽往复泵、蒸汽往复热油泵和液化气泵的联合简称。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，其随后所有的修改单(不包括勘误的内容)或修订