影响空心圆锥雾喷头雾滴粒径的多因素分析

doi:10.3969/j.issn.1000-2006.2014.02.025

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南京林业大学学报（自然科学版） ›› 2014, Vol. 38 ›› Issue (02): 133-136.doi: 10.3969/j.issn.1000-2006.2014.02.025

影响空心圆锥雾喷头雾滴粒径的多因素分析

胡桂琴¹,许林云^1*,周宏平¹,崔业民²

1.南京林业大学机械电子工程学院,江苏南京 210037;
2.南通市广益机电有限公司,江苏南通 226631

出版日期:2014-03-10 发布日期:2014-03-10
基金资助:
收稿日期:2013-04-10 修回日期:2013-06-07
基金项目:国家林业公益性行业科研专项项目(201004052); 江苏高校优势学科建设工程资助项目(PAPD)
第一作者:胡桂琴,硕士生。*通信作者:许林云,教授。E-mail: lyxu@njfu.com.cn。
引文格式:胡桂琴,许林云,周宏平,等. 影响空心圆锥雾喷头雾滴粒径的多因素分析[J]. 南京林业大学学报:自然科学版,2014,38(2):133-136.

Analysis of multi-factor influence on droplet size distribution of hollow cone nozzle

HU Guiqin¹,XU Linyun^1*,ZHOU Hongping¹,CUI Yemin²

1. College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, China;
2. Nantong Guangyi Machinery and Electronic Co. Ltd, Nantong 226631,China

Online:2014-03-10 Published:2014-03-10

摘要/Abstract

摘要： 雾滴粒径对农药在作物上的沉积分布性能及病虫害防治效果起决定性作用。采用HELOS/QUIXEL型号激光粒度仪,对新型空心圆锥雾喷头在不同喷芯直径、喷嘴直径、喷雾压力及喷雾距离下的雾滴粒径进行试验研究。应用方差分析及正交分析方法分析了各因素对雾滴粒径的影响; 通过回归分析建立了雾滴粒径与主要影响因素之间的回归模型。结果表明:该喷头雾滴粒径范围为70～120 μm,满足农作物病虫害防治要求; 喷嘴直径(D)、喷雾压力(P)、喷雾距离(H)对雾滴粒径具有显著性影响,影响效果由强到弱的顺序为喷嘴直径、喷雾距离、喷雾压力; 雾滴粒径(D₅₀)与主要影响因素间的回归模型为D50=78.53+0.000 29 H2+17.76 D2-0.077 HP,拟合程度较高。

Abstract: Droplet size has an important effect on the deposit distribution properties and pest control. In order to study the performance of the new hollow cone nozzle, HELOS/QUIXEL laser particle size analyzer was applied to measure droplet size at different nozzle structure parameters, spray pressure and spray distance. The relationship between different test parameters and the droplet size was then analyzed by variance analysis and orthogonal analysis. Furthermore the multiple regression model between the droplet size and main factors was constructed. The results showed that the range of droplet size is 70-120 μm, and meet the requirement of pest control. The nozzle diameter, spray pressure, and spray distance had significant influence on droplet size(α = 0.05), and the nozzle diameter was the strongest one, spray pressure was the weakest. The regression model was D50=78.53+0.000 29 H2+17.76 D2-0.077 HP, which had a high fitting degree, could provide evidence for optimization and series production of nozzle.

中图分类号:

S776

胡桂琴,许林云,周宏平,等. 影响空心圆锥雾喷头雾滴粒径的多因素分析[J]. 南京林业大学学报（自然科学版）, 2014, 38(02): 133-136.

HU Guiqin,XU Linyun,ZHOU Hongping,CUI Yemin. Analysis of multi-factor influence on droplet size distribution of hollow cone nozzle[J].Journal of Nanjing Forestry University (Natural Science Edition), 2014, 38(02): 133-136.DOI: 10.3969/j.issn.1000-2006.2014.02.025.

参考文献

[1] 张娥.浅谈甘肃农村的农业环境污染问题及防治[J].甘肃科技,2005,21(7):20-21. Zhang E. Gansu rural agricultural environmental pollution and prevention[J]. Gansu Science and Technology, 2005,21(7):20-21.
[2] 罗瑶,裴毅,李明,等.植保用喷头的研究[J].企业技术开发,2007,26(4):51-53. Luo Y,Pei Y,Li M, et al. The study of plant protection nozzle[J]. Technological Development of Enterprise, 2007,26(4):51-53.
[3] Roberts, Richard B. Pesticide spray application, behavior, and assessment: workshop proceedings[R]. USDA: Forest Service General Technical Report PSW-15,1976.
[4] 马承伟,严荷荣,袁冬顺,等.液力式雾化喷头雾滴直径的分布规律[J].农业机械学报,1999,30(1):33-39. Ma C W,Yan H R,Yuan D S, et al. Droplet size distribution of hydraulic nozzle[J]. Transactions of the Chinese Society for Agricultural Machinery,1999,30(1):33-39.
[5] 李英,张晓辉,孔庆勇,等.浅析雾滴尺寸的取决因素及其对喷雾效果的影响[J].农业装备技术,2003,29(5):35-36. Li Y,Zhang X H,Kong Q Y,et al. Analysis of droplet size and its influence on spray[J]. Agricultural Equipment & Technology, 2003,29(5):35-36.
[6] Paolo E Santangelo. Characterization of high-pressure water-mist sprays: experimental analysis of droplet size and dispersion[J]. Experimental Thermal and Fluid Science, 2010(34):1353-1366.
[7] Sandra Mandato, Eric Rondet, Guillaume Delaplace, et al. Liquids'atomization with two different nozzles: Modeling of the effects of some processing and formulation conditions by dimensional analysis[J]. Powder Technology, 2012(224):323-330.
[8] Santangelo P J, Flowers D, Kennedy I M. Demonstration of droplet size and vaporization rate measurements in the near field of a two-phase jet with droplet lasing spectroscopy[J]. Applied optics, 1998,37(24):5573-5578.
[9] Camara Da, Felipe T, Santos, et al. Volumetric distribution and spectrum of drops of hydraulic nozzles of plane jet of expanded strip XR11003[J].Engenharia Agricola,2008,28(4):740-749.
[10] 祁力钧,傅泽田.不同条件下喷雾分布试验研究[J].农业工程学报,1999,15(2):107-111. Qi L J, Fu Z T. Experimental study on spray deposition uniformity[J]. Transactions of the Chinese Society of Agricultural Engineering,1999,15(2):107-111.
[11] 祁力钧,胡开群,莽璐,等.基于图像处理的雾滴检测技术[J].农业机械学报,2009,40(S):48-51. Qi L J,Hu K Q,Mang L, et al. Droplet detection based on image processing[J]. Transactions of the Chinese Society for Agricultural Machinery, 2009,40(S):48-51.
[12] 翟长远,王秀,葛纪帅,等.风送喷雾雾滴粒径测量系统设计与影响因素试验[J].农业工程学报,2012,28(19):33-38. Zhai C Y,Wang X,Ge J S, et al.Design of droplet size measuring system of air-assisted spraying and experiment on its influencing factors[J].Transactions of the Chinese Society of Agricultural Engineering,2012,28(19):33-38.
[13] 张慧春,Dorr Gary,郑加强,等. 影响扇形喷头雾滴粒径分布的风洞试验研究[J].农业机械学报,2012,43(6):53-57. Zhang H C,Dorr Gary, Zheng J Q, et al.Wind tunnel experiment of influence on droplet size distribution of flat fan nozzles[J]. Transactions of the Chinese Society for Agricultural Machinery,2012,43(6):53-57.
[14] Markku Rantakyla, Matti Jantti, Olli Aaltonen, et al. The effect of initial drop size on particle size in the supercritical antisolvent precipitation(SAS)technique[J]. Journal of Supercritical Fluids, 2002(24):251-263.
[15] 戴奋奋,袁会珠,张玲,等.植保机械与施药技术规范化[M].北京:中国农业科学技术出版社,2002.
[16] 邱景,郑加强,周宏平,等.雾滴尺寸测定及处理方法综述[J].林业机械与木工设备,1997,27(7):10-12. Qiu J, Zheng J Q, Zhou H P, et al. Summarization of droplet size determination and treatment methods[J].Forestry Machinery & Woodworking Equipment,1997,27(7):10-12.
[17] 孙炳林,李世华.低容量喷雾技术的理论依据及其在植保上的应用[J].安徽农学通报,1997,3(3):34-36. Sun B L, Li S H. Low-volume spray technology and application in the plant protection[J].Anhui Agricultural Science Bulletin,1997,3(3):34-36.
[18] 徐向宏,何明珠.试验设计与Design-Expert, SPSS应用[M].北京:科学出版社,2010.

影响空心圆锥雾喷头雾滴粒径的多因素分析

Analysis of multi-factor influence on droplet size distribution of hollow cone nozzle

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