Advances in pumps without moving parts

徐聪

doi:10.3969/j.issn.0438-1157.2014.07.016

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Advances in pumps without moving parts

更新时间：2025-12-10

- Advances in pumps without moving parts
- CIESC Journal Issue 7, Pages: 2544-2554(2014)
- 作者机构：
  
  清华大学核能与新能源技术研究院,北京,100084
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0438-1157.2014.07.016
  CLC： L93
- Online First：05 July 2014，
  
  Published：05 July 2014
- 稿件说明：
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徐聪. Advances in pumps without moving parts[J]. CIESC Journal, 2014, (7): 2544-2554.
DOI：

徐聪. Advances in pumps without moving parts[J]. CIESC Journal, 2014, (7): 2544-2554. DOI： 10.3969/j.issn.0438-1157.2014.07.016.

摘要

以免维修为特征的无可动部件的流体输送设备被称作免维修泵，是针对放射性、高温、剧毒、腐蚀性等危险性流体的输送难题而发展出的一类独特设备。与危险性流体直接接触的部分不存在机械可动部件（甚至电子元件），因此在使用过程中基本不需要维修和易于远程控制是该类设备的典型特征。对蒸汽喷射泵、气提泵、真空-柱塞流泵、二极管泵、反向流动转向泵、正向流动转向泵的原理、优缺点等进行了综述，尤其对综合性能优秀的反向流动转向泵的研究发展情况进行了重点介绍。

Abstract

Maintenance-free pumps (MFPs) without moving parts are designed and developed for pumping hazardous fluids that are radioactive

high-temperature

toxic or corrosive. MFPs satisfy two criteria: (1) They should be capable of remote operation and control

and (2) There should be no moving parts (even electronic components) directly in contact with the hazardous fluid. Operating principles and performance for steam-pumps

air-lift pumps

vacuum operated slug lift pumps

diode pumps

forward flow diverter pumps (FFD pumps) and reverse flow diverter pumps (RFD pumps) are reviewed. Due to its excellent performance

RFD pump is preferentially presented.

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