| 高文帅,陈海辉.可拆式换热器的可拆卸及密封设计[J].南华大学学报(自然科学版),2007,21(3):101~103.[.Design of Disassembling and Sealing Part of the Disassembling Heat Exchanger[J].Journal of University of South China(Science and Technology),2007,21(3):101~103.] |
| 可拆式换热器的可拆卸及密封设计 |
| Design of Disassembling and Sealing Part of the Disassembling Heat Exchanger |
| 修订日期：2007-04-13 |
| DOI： |
| 中文关键词: 可拆式换热器 双锥形密封圈 双管板 |
| 英文关键词:disassembling heat exchanger,double taper sealing ring,double joint plates |
| 基金项目: |
| 高文帅 陈海辉 |
| 南华大学机械工程学院 南华大学机械工程学院 湖南衡阳 湖南衡阳 |
| 摘要点击次数: 876 |
| 全文下载次数: 1 |
| 中文摘要: |
| 改进了可拆式换热器的可拆卸及密封结构以方便更换换热管、封头等容易受损部件,延长换热器使用寿命.该结构采用双管板结构,可以方便地拆卸换热器、更换换热管等部件;采用双锥形密封圈,能很好地实现换热管与管板之间的密封.对双锥形密封圈进行了受力分析,制造了一台可拆式换热器,经过水压试验证实该换热器可拆卸、密封圈在水压0.6 MPa时依然可以达到密封要求. |
| 英文摘要: |
| In order to replace tubes and the end socket which could be damaged easily and prolong life of the heat exchanger,disassembling and sealing part of disassembling heat exchanger was improved.Structure of double joint plates was adopted,and the replacement of tubes and other parts could be made easily.The double taper sealing ring was designed and the seal between tubes and plate could be realized perfectly.Force analysis of the double taper sealing ring was made and a mode was also manufactured.In the water press experiment,sealing part of the disassembling heat exchanger and double taper sealing ring met with the sealing demand even at the water press of 0.6 MPa. |
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