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Chinese Standard: GB/T 47846-2026

Chinese Standard: GB/T 47846-2026

GB/T 47846-2026 is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.


Basic parameters and application scope of the rotors in screw expander


Standard in brief
Scope of Application:  
本文件规定了螺杆膨胀机转子(以下简称“转子”)的齿形、基本参数和尺寸、适用范围以及内容积比参考值。
本文件适用于工质温度不大于450 ℃、压力不大于10.0 MPa、进出口压差不大于3.5 MPa的螺杆膨胀机。

Basic information
Standard No:GB/T 47846-2026
Standard Name:螺杆膨胀机转子基本参数和适用范围
English Name:Basic parameters and application scope of the rotors in screw expander
Standard Status:即将实施
Release Date:2026-07-02
Effective Date:2027-02-01
Language of Publication:中文简体

Standard Classification
ICS Number:27.040
CCS Number:K59

Related Standards
Referenced Standards:GB/T 30554

Publication Information
Number of pages:16
Number of words:21 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-07-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:47846
Drafter:王闯、刘凤钢、胡上吟、陈亮乐、秦智军、朱斌祥、姬晨、邢子文、朱立伟、魏德强、张天云、雷宁宁、林魁、刁安娜、刘蔚堉、黄心悦、蒋小平、翟羽佳、张小强、周岳、刘进亮、姚同林、刘常峰
Drafting Organization:江西华电电力有限责任公司、西安交通大学、江西省质量和标准化研究院、合肥通用机电产品检测院有限公司、上海齐耀节能科技有限公司、福建雪人压缩机有限公司、武汉新世界制冷工业有限公司、江西华电螺杆发电技术有限公司、南京农业大学
Management Organization:全国螺杆膨胀机标准化技术委员会(SAC/TC 512)
Proposing Department:中国电器工业协会

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