CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF

LIU Yi-zhongT

doi:10.19666/j.rlfd.2003.01.013

English

您当前的位置：

首页 >

文章列表页 >

CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF

Thermal Power Generation Issue 1, Pages: 42-43(2003)

更新时间：2025-09-28

- CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF
- 作者机构：
  
  珠江电厂广东番禺,511458
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.01.013
  CLC： TK223.26
- Published：2003
- 稿件说明：
移动端阅览
LIU Yi-zhongT. CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF[J]. Thermal Power Generation, 2003, (1): 42-43.
DOI：

LIU Yi-zhongT. CAUSE ANALYSIS OF BLADE BREAKAGE IN ASN-288/1600 AXIAL FLOW TYPE INDUCED DRAFT FAN AND TREATMENT THEREOF[J]. Thermal Power Generation, 2003, (1): 42-43. DOI： 10.19666/j.rlfd.2003.01.013.

摘要

分析了珠江电厂国产 30 0MW机组 10 2 5t/h锅炉配置的ASN 2 880 /16 0 0型动叶可调轴流式引风机叶片断裂的原因

认为其主要因叶片材质不合格、铸造质量差

以及运行中叶片的动应力较大所致。对此

采取了更换叶片材质等措施

更换后从根本上解决了叶片断裂问题

Abstract

he causes of blade breakage in title induced draft fan with adjustable moving blades allocated for 1025t/h boiler of home-made 300MW unit at Zhujiang Power Plant in Guangzhou City have been analysed. It is considered that the main causes are as follows: (1) the quality of blade material isn't up to standard; (2) the quality of casting is bad; (3) the dynamic stress of blades in operation is larger. For these reasons

some measures

such as improving quality of the blades' material etc.

have been put forward

then the problem of blade breakage has been thoroughly solved.

关键词

Keywords

references

Views

191

下载量

CSCD

Alert me when the article has been cited

提交

Publicity Resources

Optimization of flue duct for a 600 MW thermal power unit

SEVERAL RAPID REMEDICAL METHODS FOR STANDARD-SURPASSING VIBRATION OF AIR BLOWERS

CAUSE ANALYSIS OF BLADE BREAKAGE IN LOWPRESSURE CYLINDER OF C50-90/13 TYPE STEAM TURBINE AND COMPARISON OF RESOLVING COUNTERMEASURES THEREOF

ESTIMATION OF THE EFFICIENCY FOR GOVERNING TYPE HYDRAULIC COUPLING SYSTEM BY USING THE INVERSE BALANCING ANALYSIS METHOD

APPLICATION OF HV VARIABLE FREQUENCY SPEED CONTROL TECHNOLOGY FOR ENERGY-SAVING IN FORCED DRAFT FANS OF 670t/h BOILERS

Related Author

NIU Muchuan

ZHANG Guofu

ZHENG Jin

ZHU Hongwei

SUN Dawei

LI Kailun

蔡元生

周水良

Related Institution

Xi’an Thermal Power Research Institute Co., Ltd.

Guangzhou Hengyun Enterprise Group Co., Ltd.

Guangzhou Hengyun Enterprise Group Co., Ltd

Hebei Electric Power Workers' University

AI问答

⁰