The development of negative ion generation equipment which is not accompanied by ozone

不伴随臭氧的负离子发生设备的开发

• 批准号: 13650055
• 负责人: SHIMOKAWA Hirofumi
• 金额: $ 0.64万
• 依托单位: Kanagawa Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13650055/
• 关键词: Lenard's Effect; Image Force; Polarization Charge; Ejection of Water; Collision of Water Droplet; Water Droplet Ion; Induction Field; Ultrasonic Atomization; 水の分裂; 超音波振動; オゾン; ディスク回転; 負イオン

The development of the negative ion generation equipment without the generation of ozone to the environment was tried. Used method applies the induction field in the minute water droplet generation. It used in ejecting from the nozzle, collision to the on solid and ultrasonic atomization for the division method.A knowledge got in this study is arranged in the following.[1] In the ejectingIt is known that the minute water droplet ion in the ejecting from the nozzle is generated. It seem to obtain the result, when the induction field is applied.(1) It is possible to control the quantity of electrification fog which arises in the ejecting by position and voltage of the injuced electrode.(2) By the electrostatic induction, it is possible to generate electrification fog over the 2 digits further than the quantity of negative charge witch arises in the natural ejecting.(3) It is possible to make to arise many electrification fog of the water with the low purity.[2] In the collision to the on … More solid(1) The reversely-polarized electrification fog arises on the polarity of the jet, when the water jet is made to collide o the metal.(2) The electrification fog increases, as the impact angle increases, and as the impact speed increases.(3) The generation rate of the electrification fog is greatly dependent on the resistivity of the water, and the resistivity in which the electrification fog is minimized exists.(4) This phenomenon arises, when the water jet collides in the layer in the water on the metal.(5) For the generation of the reverely-plarized electrification fog, it is considered to originate from division of image electric charge induced on the water surface or division of the polarization charge on water droplet.[3] The ultrasonic atomization(1) It is possible to maximize the generation current by the position of the electrode.(2) It is possible that the method by the ultrasonic atomization increases 2 digits the generation current in comparison with ejecting or in the collision from the nozzle.(3) The method for applying induction field in the ultrasonic atomization is more powerful than other method. Less

尝试开发不向环境产生臭氧的负离子产生设备。所采用的方法是将感应场应用于微小水滴的产生。它用于从喷嘴喷射，碰撞到固体和超声雾化的分割方法。[1]在喷射中已知在从喷嘴喷射中产生微小水滴离子。当施加感应场时，似乎可以获得这种结果。(1)可以通过注入电极的位置和电压来控制在喷射中产生的带电雾的量。(2)通过静电感应，可以在2个手指上产生比在自然喷射中产生的负电荷量更大的带电雾。(3)有可能使低纯度的水产生许多起电雾。[2]在碰撞中， ...更多信息 固体（1）当使水射流碰撞金属时，在射流的极性上产生反向极化的起电雾。(2)随着冲击角的增大和冲击速度的增大，起电雾增大。(3)起电雾的产生速率极大地依赖于水的电阻率，并且存在起电雾最小化的电阻率。(4)当水射流在金属上的水中的层中碰撞时，出现这种现象。(5)反极化起电雾的产生被认为是源于水面感应的像电荷的分裂或水滴上极化电荷的分裂。[3]超声波雾化（1）可以通过电极的位置使产生电流最大化。(2)与从喷嘴喷射或碰撞相比，通过超声波雾化的方法可以增加2位数的产生电流。(3)在超声雾化中应用感应场的方法比其它方法具有更强的雾化能力。少

项目成果

下川博文: "水の噴出時および衝突時の負イオンの発生"神奈川工科大学研究報告. 28-B. 33-39 (2004)

Hirofumi Shimokawa：“水喷射和碰撞期间负离子的产生”神奈川技术学院研究报告28-B 33-39（2004）。