RETROFITTING OF AUXILIARY VALVE FOR SOLENOID BLOWOUT VALVES

LUO Sheng

doi:10.19666/j.rlfd.2004.05.026

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

RETROFITTING OF AUXILIARY VALVE FOR SOLENOID BLOWOUT VALVES

更新时间：2025-09-28

- RETROFITTING OF AUXILIARY VALVE FOR SOLENOID BLOWOUT VALVES
- Thermal Power Generation Issue 5, Pages: 79-80(2004)
- 作者机构：
  
  珠江电厂,广东,广州,511457
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2004.05.026
  CLC： TK223.62
- Published：2004
- 稿件说明：
移动端阅览
LUO Sheng. RETROFITTING OF AUXILIARY VALVE FOR SOLENOID BLOWOUT VALVES[J]. Thermal power generation, 2004, (5): 79-80.
DOI：

LUO Sheng. RETROFITTING OF AUXILIARY VALVE FOR SOLENOID BLOWOUT VALVES[J]. Thermal power generation, 2004, (5): 79-80. DOI： 10.19666/j.rlfd.2004.05.026.

摘要

通过对电磁泄放阀辅阀泄漏原因的分析

提出了相应的改进措施 :(1)改进辅助阀瓣结构 ;(2 )改动辅阀位置 ;(3)改变试验方法 ;(4 )加强锅炉起动时的检查。珠江电厂 3号、4号炉电磁泄放阀采取这些措施后已运行近两年

效果良好

辅阀未再泄漏

确保了机组的安全运行。

Abstract

Through analysing the causes leading to auxiliary valve leakage for the solenoid blowout valves

corresponding retrofitting measures have been put forward

The said measures are as follows: (1) retrofitting clack structure of the auxiliary valve; (2) changing position of the auxiliary valve;(3) altering the test method; (4) strengthening inspection in starting up of the boiler. The abovementioned measures have been taken for solenoid blowout valves on boiler NO.3 and NO.4 in Zhujiang Power Co Ltd. The results of operation in more than one year show that the effectiveness of retrofitling is good

leakage of the auxiliary valve having not occurred again

ensuring safe operation of units.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

CAUSE ANALYSIS OF LEAKAGE ACCIDENTS FOR “FOUR KINDS OF TUBES” AND COUNTERMEASURES THEREOF

STUDY ON FUEL CONTROL SYSTEM OF UTILITY BOILERS

IMPROVEMENT OF WATER-FILLING METHOD TO CHECK LEAKAGE IN REHEAT SYSTEM OF BOILER

CAUSE ANALYSIS OF CRACKING LEAKAGE ON WATERWALL TUBES IN THE BOILER

CAUSE ANALYSIS AND PREVENTIVE MEASURES FOR TUBE-BURST ON HIGH-TEMPERATURE SUPERHEATER OF BOILERS

Related Author

LI Peihua

LIU Jiu-bin Nanjing Engineering College

CAO Pei-bin

XU ChaoMa'anshan Wannengda Power Generation Co Ltd

MA Chong

CHEN Shao-yuTechnical Centre of Tianjin Municipal Electric Power Company

GAO HuiYangcheng Power Generation Co Ltd

LI Qingyi Huaneng Dezhou Power Plant

Related Institution

Huaibei Power Plant Anhui Huaibei

Nanjing Institute of Technology

Ma'anshan Wannengda Power Generation Co., Ltd

Tianjin Electric Power Company Technology Center

Yangcheng Power Generation Co., Ltd

AI问答

⁰