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河南省永新节水灌溉设备开发有限公司工程技术人员杨新友、时章群二人共同研究发明的节水灌溉用非摇臂式喷头,经过18个月118次的试验,终于取得成功。中国知识产权局已于1999年5月12日发布公告授予专利权,专利号为ZL98235962.4。我国从七十年代到现在所采用的喷头大部分都是引进美国、以色列、奥地利的技术,然后国产化生产,都属于摇臂式喷头。非摇臂式喷头,是利用喷嘴喷水时的反作用力,在喷头体的两翼中的一翼上设一个动力喷嘴,靠动力喷嘴喷水时产生的后座力来推动喷头体的连续旋转。这就省去了摇臂式喷头的摇臂及摇臂轴等6
Henan Xin Yong water-saving irrigation equipment Development Co., Ltd. engineering and technical personnel Yang Xinyou, Shiki Zhang two jointly invented water-saving irrigation with non-rocker nozzle, after 18 months of 118 tests, and finally succeeded. China Intellectual Property Office has announced on May 12, 1999 the grant of a patent with the patent number of ZL98235962.4. Most of the nozzles used in our country from the 1970s to the present are the technologies introduced from the United States, Israel and Austria, and then are domestically manufactured, all belonging to the rocker arm type nozzles. The non-rocker nozzle is a reaction force when the nozzle is sprayed with water. A power nozzle is arranged on one wing of the two wings of the nozzle body to promote the continuous rotation of the nozzle body by the recoil force generated when the power nozzle sprays water. This eliminates the rocker arm nozzle and rocker shaft 6