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| 9WZCD-25型风送式超低量喷雾机性能优化试验 | |
| 引用本文： | 刘青,傅泽田,祁力钧,史建新,陈发.9WZCD-25型风送式超低量喷雾机性能优化试验[J].农业机械学报,2005,36(9):44-47. |
| 作者姓名： | 刘青 傅泽田 祁力钧 史建新 陈发 |
| 作者单位： | 1. 中国农业大学工学院 2. 新疆农业大学机械交通学院 3. 新疆农业科学院农业机械化研究所 |
| 基金项目： | 农业部农业科技跨越计划资助项目（项目编号：跨2001-22） |
| 摘 要： | 通过一系列正交试验，揭示了9WZCD-25型风送式超低量喷雾机的雾滴直径和雾滴密度在喷幅方向上的变化规律及其影响因素。为了改善喷雾性能，根据流体力学原理和二相流理论，在风筒中设计了具有对称翼形的导流器。试验证明，在风筒中安装导流器，不仅使喷幅提高了22％～46％，而且改善了雾滴均匀性和雾滴密度的分布。 |
| 关 键 词： | 风送式喷雾机 超低量 均匀性 导流器 |
| 收稿时间： | 04 5 2004 12:00AM |
| 修稿时间： | 2004年4月5日 |
Characteristics Optimization Experiments of 9WZCD- 25 Air-blast and Ultra Low Volume Sprayer |
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| Liu Qing,Fu Zetian,Qi Lijun,Shi Jianxin,Chen Fa.Characteristics Optimization Experiments of 9WZCD- 25 Air-blast and Ultra Low Volume Sprayer[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(9):44-47. | |
| Authors: | Liu Qing Fu Zetian Qi Lijun Shi Jianxin Chen Fa |
| Institution: | 1. China Agricultural University 2.Xinjiang Agricultural University 3. Xinjiang Academy of Agricultural Science |
| Abstract: | The experiments were carried out to determine the impact factors and spray distribution pattern of droplet diameter and density of a 9WZCD - 25 air-blast sprayer. In order to improve the capability of the sprayer, an oriented object with a symmetrical wing shape was designed according to the hydrodynamics and two phase flow theory. Results showed that the spray span increased from 22% to 46% and the uniformity and density of the droplets obviously improved after installation of the oriented object. |
| Keywords: | Air-blast sprayer Ultra low volume Uniformity Oriented object |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |