标准解读

《GB/T 47939-2026 输送机械 气力输送系统通用要求》是一项国家标准，旨在为气力输送系统的安全设计、安装、操作和维护提供指导。该标准适用于各种工业领域中使用的气力输送设备和技术，包括但不限于化工、食品加工、制药等行业。

根据此标准，首先明确了术语定义部分，对气力输送系统及其相关组件进行了详细的描述与界定，确保了行业内对于关键概念的一致理解。接着，在安全要求章节里，强调了从设计阶段到退役处理整个生命周期内应遵循的安全原则，特别指出了防止粉尘爆炸、静电危害等常见风险的具体措施。此外，还提出了关于环境保护的要求，比如减少噪音污染、控制物料泄漏等方面的规定。

在性能方面，《GB/T 47939-2026》规定了气力输送系统需达到的基本性能指标，如输送能力、能耗效率等，并提供了测试方法以验证这些指标是否达标。同时，也给出了不同类型气力输送装置的选择指南，帮助企业根据自身需求合理选择适合的设备类型。

针对安装调试及运行维护，《GB/T 47939-2026》制定了详细的操作流程和技术规范，涵盖从现场准备到最终验收各个环节所需注意的事项，以及日常使用过程中应当执行的检查项目和周期性维护计划。通过这些规定，有助于延长设备使用寿命并保证其长期稳定运行。

最后，该标准还包括了故障诊断与排除建议，列举了一些常见问题及其可能原因分析，并给出了解决方案或预防措施，帮助用户快速定位问题所在并采取相应行动。


如需获取更多详尽信息，请直接参考下方经官方授权发布的权威标准文档。

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文档简介

ICS53.040.30

CCSJ81

中华人民共和国国家标准

GB/T47939—2026

输送机械气力输送系统通用要求

Conveyormachinery—Generalrequirementsforpneumaticconveyingsystems

2026⁃07⁃30发布2027⁃02⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T47939—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································2

4符号和单位··············································································································3

5型式和基本参数········································································································3

5.1型式·················································································································3

5.2基本参数···········································································································4

6总体要求·················································································································6

6.1系统组成···········································································································6

6.2基本要求···········································································································6

6.3系统部件的要求··································································································6

7安装、调试及测试······································································································9

7.1安装·················································································································9

7.2调试及测试········································································································9

8包装、运输和贮存·····································································································10

8.1包装················································································································10

8.2运输和贮存·······································································································11

附录A（规范性）符号和单位清单··················································································12

附录B（资料性）技术参数推荐值说明············································································14

附录C（资料性）安装使用维护说明书············································································18

参考文献····················································································································19

图1悬浮流输送示意图·································································································4

图2栓料流输送示意图·································································································4

图3沙丘流输送示意图·································································································4

表1输送系统各型式的主要参数·····················································································4

表A.1符号和单位·····································································································12

表B.1各种输送物料的主要物理特性与常用输送气流速度···················································14

Ⅰ

GB/T47939—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国机械工业联合会提出。

本文件由全国连续搬运机械标准化技术委员会（SAC/TC331）归口。

本文件起草单位：太原科技大学、北京起重运输机械设计研究院有限公司、青岛达能环保设备股份

有限公司、南通润邦重机有限公司、山东龙诚气力输送工程设备有限公司、汉瑞普泽粉粒体技术（上海）

有限公司、克伯韦（天津）技术有限公司、南京翔瑞智能装备技术股份有限公司、上海金申德粉体工程有

限公司、北京科正平工程技术检测研究院有限公司、常州常衡德宇粉体集成系统有限公司、太原理工大

学、北京瑞德克气力输送技术股份有限公司、长沙润达智能装备有限公司、河南瑞德克气力输送设备有

限公司、克莱德华通（北京）物料输送系统有限公司、上海德凯工业技术有限公司、广东维杰物料自动化

系统有限公司。

本文件主要起草人：姚艳萍、邢蕾、韩刚、赵鹏、崔益华、王晶、张付栋、曹建华、张益玮、姜姝、潘胜斌、

倪永帅、部聪令、季胜、寇子明、杨军、陈小亮、胡伟波、陈东辉、沈建平、曾力群。

Ⅲ

GB/T47939—2026

输送机械气力输送系统通用要求

1范围

本文件界定了散状物料气力输送系统的术语和定义，规定了型式和基本参数，总体要求，安装、调

试及测试，包装、运输和贮存。

本文件适用于输送散状物料的气力输送系统。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

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GB/T985.1气焊、焊条电弧焊、气体保护焊和高能束焊的推荐坡口

GB/T2888风机和罗茨鼓风机噪声测量方法

GB2894安全色和安全标志

GB/T3091低压流体输送用焊接钢管

GB3095环境空气质量标准

GB/T6719袋式除尘器技术要求

GB/T7251.1低压成套开关设备和控制设备第1部分：总则

GB/T8163输送流

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