JB-T9067-1999 空气幕

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1、ICS23.120J73中华人民共和国机械行业标准JB/T9067一1999空气幕Aircurtain1999-07-12发布2000-01-01实施国家机械工业局发布JB/f9067-1999目次前言1范围······、····，···············。··，····。·············，····································，，·················，，····⋯⋯12引用标准·，·····································，··

2、················，，··............................······，，，··⋯⋯13定义·······，······································，·························································，······⋯⋯14型式与基本参数············，·································································

3、··················⋯⋯25要求·····························，，···································。。··。，···········。··，·················，······⋯⋯46试验方法····················，·，·.....................................................................···，·，····一57检验规则············

4、·······，··············································································..·.·⋯⋯，8标志、包装与贮存·····························，··················。······································，·⋯⋯，⋯8附录A(标准的附录)空气幕热工性能试验，·，········。····-··，··，·，····。··········-········

5、············一9附录B(标准的附录)试验装置部分································································，··⋯⋯12附录C(标准的附录)风速试验····················································，······················⋯⋯14JB/T9067-1999前言本标准是对ZBJ72028.1-89《空气幕型式与基本参数》、ZBJ72028.2-89《空气幕技术条件》和ZB

6、J72028.3-89《空气幕试验方法》进行的修订。本标准自实施之日起代替ZBJ72028.1-028.3-890本标准由全国冷冻设备标准化技术委员会提出并归口。本标准负责起草单位:同济大学。本标准主要起草人:李强民、许邦令。中华人民共和国机械行业标准JB/T9067一1999空气幕代替ZBJ72028.1-028.3-89Aircurtain1范围本标准规定了空气幕的型式和基本参数，规定了空气幕的技术条件、试验方法和检验规则及标志、包装、贮存，规定了空气幕的试验方法和结果整理。本标准适用于贯流风机、离心风机和轴流风机装配的

7、空气幕。本标准不适用于风管系统连接的空气幕。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。GB/T13306-1991标牌JB/T4283-1991风机盘管机组JB/T4292-1991盘管技术条件JB/T9065-1999冷暖通风设备包装通用技术条件3定义本标准采用下列定义。3.1上送式系指空气幕安装在需要隔绝气流交换的门洞或其他场合的上部，向下送风的方式(见图1)o3.2狈if送式系指空气幕安

8、装在需要隔绝空气交换的门洞或其他场合的单侧或双侧，水平送风的方式(见图2)飞飞飞即国家机械工业局1999-07-12批准2000-01-01实施lJB/T9067-19994型式与基本参数4.1型式4.1.1空气幕按送出气流的处理状态分为非加热空气幕和热空气幕。空气幕分水平和垂直两种安装型