涡旋压缩机的变基圆型线研究

doi:10.12068/j.issn.1005-3026.2019.05.022

东北大学学报:自然科学版 ›› 2019, Vol. 40 ›› Issue (5): 722-727.DOI: 10.12068/j.issn.1005-3026.2019.05.022

涡旋压缩机的变基圆型线研究

丁佳男，张英莉，岳向吉，巴德纯

(东北大学机械工程与自动化学院，辽宁沈阳110819)

收稿日期:2018-04-02 修回日期:2018-04-02 出版日期:2019-05-15 发布日期:2019-05-17
通讯作者: 丁佳男
作者简介:丁佳男(1991-)，男，辽宁葫芦岛人，东北大学博士研究生; 巴德纯(1954- )，男，辽宁沈阳人，东北大学教授，博士生导师.
基金资助:
国家重大科学仪器设备开发专项(2013YQ24042101).

Study on the Circular Profile of Scroll Compressors with Changing Radii

DING Jia-nan， ZHANG Ying-li， YUE Xiang-ji， BA De-chun

School of Mechanical Engineering & Automation， Northeastern University， Shenyang 110819， China.

Received:2018-04-02 Revised:2018-04-02 Online:2019-05-15 Published:2019-05-17
Contact: BA De-chun
About author:-
Supported by:
-

摘要/Abstract

摘要： 研究了具有内、外起始角的变基圆涡旋型线，根据展开角是否在x轴起始，给出两种形式的变基圆外型线方程，并明确给出相对应的内型线方程，推导出偏心距的表达式，分析了两种形式的变基圆涡旋型线方程的关系.对两种形式的变基圆涡旋型线进行双圆弧齿头修正，给出双圆弧修正型线方程，分析两种情况下修正型线方程的关系，并探究修正展角对修正齿头几何形状与压缩比的影响，为变基圆涡旋型线的研究提供了一定的理论基础和应用参考.

关键词: 涡旋压缩机, 变基圆型线, 起始角, 修正展角, 双圆弧修正型线

Abstract: The scroll profile of variable base circles with internal and external starting angles was studied. Based on whether the opening angle started on x axis， the external and internal profile equations of two types of variable base circles were given. The expression of eccentric distance was deduced and the relation between two types of base circles with changing radius profile equations was analyzed. The scroll profile of variable base circles was modified in double arc and the modified profile equations of double arc were given. The relation between two types of modified profile equations was analyzed and the influences of the modified opening angles on the modified tooth profile and compression ratio were explored， which may provide a reference for further studies on variable base circle scroll profiles.

Key words: scroll compressor, base circle involute with changing radius, profile starting angle, modified angle, profile with double arc modification

中图分类号:

TB652

丁佳男，张英莉，岳向吉，巴德纯. 涡旋压缩机的变基圆型线研究[J]. 东北大学学报:自然科学版, 2019, 40(5): 722-727.

DING Jia-nan， ZHANG Ying-li， YUE Xiang-ji， BA De-chun. Study on the Circular Profile of Scroll Compressors with Changing Radii[J]. Journal of Northeastern University Natural Science, 2019, 40(5): 722-727.

参考文献

[1]岳向吉，巴德纯，苏征宇，等.基于动网格的滚动活塞压缩机泵腔流动瞬态模拟［J］.东北大学学报(自然科学版)，2011，32(4):563-566.(Yue Xiang-ji，Ba De-chun，Su Zheng-yu，et al.Moving mesh based transient simulation of rolling piston compressor pump chamber flow ［J］.Journal of Northeastern University(Natural Science)，2011，32(4):563-566.)
[2]Gagne D P，Nieter J J.Simulating scroll compressors using a generalized conjugate surface approach［C］// Proceedings of International Compressor Engineering Conference.Purdue:Purdue e-Pub，1996:553-557.
[3]Mahfouz H，Musa M N，Hassan M.Theoretical study on scroll compressor of new hexagonal involute［C］// Proceedings of International Compressor Engineering Conference.Purdue:Purdue e-Pubs，2004:C073.
[4]Liu T，Liu Z Q.Study on geometry of trigonometric-curve modification of scroll profile for scroll compressor［C］// Proceedings of International Compressor Engineering Conference.Purdue:Purdue e-Pubs，2004:C043.
[5]Wang B，Li X，Shi W.A general geometrical model of scroll compressors based on discretional initial angles of involute［J］.International Journal of Refrigeration，2005，28(6):958-966.
[6]Tojo K，Ueda H.Scroll type fluid compressor with an involute spiral based on a circle having a varying radius:USA，5425626 ［P］.1995.
[7]Tojo K，Ueda H.New wrap profile for scroll type machines［C］// Proceedings of 19th International Congress of Refrigeration Proceedings.Netherlands:Hague，1995:515-521.
[8]Lee Y R，Wu W F.A study of planar orbiting mechanism and its applications to scroll fluid machinery ［J］.Mechanism and Machine Theory，1996，31(5):705-716.
[9]王君，查海滨，张晓慧，等.一种渐变啮合间隙的变壁厚涡旋齿型线研究［J］.工程热物理学报，2013，34(8):1453-1456.(Wang Jun，Zha Hai-bin，Zhang Xiao-hui，et al.Investigation of tapered meshing clearance and thickness scroll wrap［J］.Journal of Engineering Thermophysics，2013，34(8):1453-1456.)
[10]王君，刘振全.涡旋压缩机渐开线类型线的双圆弧修正［J］.机械工程学报，2005，41(9):202-206.(Wang Jun，Liu Zhen-quan.Double circular arc of involute type wrape of scroll compressor［J］.Chinese Journal of Mechanical Engineering，2005，41(9):202-206.)
[11]李雪琴，王君.涡旋压缩机的变径基圆渐开线型线研究［J］.压缩机技术，2011，228(4):1-3.(Li Xue-qin，Wang Jun.Investigation of profile of base circle involute with changing radius in scroll compressor［J］.Compressor of Technology，2011，228(4):1-3.)
[12]Stoker J J.Differential geometry［M］.New York:Wiley Interscience，1989:12-48.

涡旋压缩机的变基圆型线研究

Study on the Circular Profile of Scroll Compressors with Changing Radii

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