定速除湿机压缩机停机时吸气管应力分析及优化
Stress analysis and optimization of suction pipe during compressor shutdown of constant speed dehumidifier
秦文超 1张洋 1郝玉密 1朱标 1陈守海 1张江1
作者信息
- 1. 海信空调有限公司 山东 青岛 266000
- 折叠
摘要
某款除湿机压缩机停机时吸气管应力超过企标限定,通过仿真和测试相结合的方法,对压缩机停机时吸气管应力大问题进行机理研究,采用瞬态仿真分析对压缩机停机时吸气管应力进行分析,仿真应力最大位置与测试基本一致、最大值误差控制在10％以内,对管路减振锤位置进行了相关的优化,停机应力超标问题得到解决,缩短开发周期,提高了设计效率.
Abstract
When a certain dehumidifier compressor is shut down,the stress in the suction pipe exceeds the enterprise standard limit.This article uses a combination of simulation and testing methods to study the mechanism of the high stress in the suction pipe during compressor shutdown.Transient simulation analysis is used to analyze the stress in the suction pipe during compressor shutdown.The maximum position of the simulation stress is basically consistent with the test,and the maximum error is controlled within 10％.The position of the pipeline damper is optimized,and the problem of excessive shutdown stress is solved,shortening the development cycle and improving design efficiency.
关键词
除湿机/吸气管/停机/应力/瞬态分析Key words
Dehumidifier/Suction pipe/Shutdown/Stress/Transient analysis引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据