主办：陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊：1976年
汽车实用技术

汽车实用技术 ›› 2021, Vol. 46 ›› Issue (15): 117-120.DOI: 10.16638/j.cnki.1671-7988.2021.015.032

• 测试试验 • 上一篇    下一篇

洒水车作业性能计算方法研究

姜伟, 李铭, 白子龙   

  1. 陕西汽车控股集团有限公司,陕西 西安 710200
  • 出版日期:2021-08-15 发布日期:2021-08-20
  • 作者简介:姜伟,就职于陕西汽车控股集团有限公司。

Research on the Calculation Method of Sprinkler Performance of Street Sprinkler

JIANG Wei, LI Ming, BAI Zilong   

  1. Shaanxi Automobile Holding Group Co., Ltd., Shaanxi Xi'an 710200
  • Online:2021-08-15 Published:2021-08-20

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摘要： 通过对洒水车水泵H-Q特性,管路压力损失、喷头出口水流束运动轨迹的分析,结合流体力学理论和抛物运动理论,建立洒水车作业性能计算方法。经过与实测数值对比,验证了文章所建立的洒水车作业性能计算方法具有较高的准确度,具有一定的实际工程应用价值。

关键词: 洒水车, 作业性能, 计算方法

Abstract: Based on the analysis of the H-Q characteristics of the sprinkler pump, the pressure loss of the pipeline and the flow characteristics at the outlet of the sprinkler, the calculation method of the sprinkler performance is established by combining the hydrodynamics theory and parabolic motion theory. By comparing with the experimental data, it is verified that the calculation method of sprinkler performance established in this paper has high accuracy, and has a certain practical engineering application value.

Key words: Street sprinkler, Sprinkler performance, Calculation method

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