公开(公告)号：US4646977A

公开(公告)日：1987-03-03

申请号：US613344

申请日：1984-05-23

申请人： Yoshinari Iwamura ,  Katsunori Okimoto ,  Toshio Teshima ,  Shinobu Miyahara ,  Shigetaka Uchida ,  Taizo Sera ,  Koichi Ozawa

发明人： Yoshinari Iwamura ,  Katsunori Okimoto ,  Toshio Teshima ,  Shinobu Miyahara ,  Shigetaka Uchida ,  Taizo Sera ,  Koichi Ozawa

IPC分类号： B21B45/02 ,  B05B1/02 ,  B05B1/34 ,  B05B7/04 ,  B05B7/08

CPC分类号： B05B1/02 ,  B05B1/30 ,  B05B7/00 ,  B05B7/04 ,  B05B7/0416 ,  B05B7/08 ,  B21B45/02

摘要： A spray nozzle which has a nozzle main body and opening at one end in fluid communication with an inflow hole passing into the central portion of the nozzle main body. The inflow hole has a rounded orifice portion in fluid communication with an elongated discharge slot at an opposite end of the nozzle main body. Stirring channels extend along and are in fluid communication with the inflow hole. Each stirring channel has a cup-shaped end which is laterally adjacent the rounded orifice portion of the inflow hole. The cut-shaped portion of the stirring holes causes a reverse flow of mixed gas and liquid which passes down the stirring channels such that mixed gas and liquid passing through the inflow hole towards the elongated discharge slot is agitated and a uniform spray with fine droplets is jetted from the discharge slot.

摘要翻译： 一种喷嘴，其具有喷嘴主体，并且在一端开口，与通向喷嘴主体的中心部分的流入孔流体连通。 流入孔具有与喷嘴主体的相对端处的细长排出槽流体连通的圆形孔口部分。 搅拌通道沿着流入孔延伸并且与流入孔流体连通。 每个搅拌通道具有与流入孔的圆形孔部横向相邻的杯形端。 搅拌孔的切割部分引起通过搅拌通道的混合气体和液体的反向流动，从而搅拌通过流入孔的混合气体和液体朝向细长排出槽，并且具有细小液滴的均匀喷雾是 从排放槽喷出。

公开(公告)号：US5193746A

公开(公告)日：1993-03-16

申请号：US761450

申请日：1991-09-18

申请人： Yoshinari Iwamura ,  Katsunori Okimoto ,  Akio Shimizu

发明人： Yoshinari Iwamura ,  Katsunori Okimoto ,  Akio Shimizu

IPC分类号： B08B3/02 ,  B05B1/06 ,  B05B15/02

CPC分类号： B05B15/0241

摘要： A nozzle is disclosed which has a cylindrical nozzle main body. A nozzle tip of the nozzle comprises a plurality of members formed by dividing an approximately cylindrical member in the axial direction thereof and is accommodated in the interior of the nozzle main body. A spring is provided between a spring receiving section of the nozzle tip and a wall positioned on a forward side of the nozzle main body. At least one of a peripheral surface of a discharge section of the nozzle tip and an inner surface of a tip engaging opening of the nozzle main body is tapered. A self-cleaning operation is performed when the atomization pressure is reduced, because the spring urges the nozzle tip toward a rearward side of the nozzle main body.

摘要翻译： 公开了一种具有圆柱形喷嘴主体的喷嘴。 喷嘴的喷嘴尖端包括通过沿轴向方向分割大致圆柱形的部件并容纳在喷嘴主体的内部而形成的多个部件。 在喷嘴头的弹簧接收部和位于喷嘴主体的前侧的壁之间设置弹簧。 喷嘴头的排出部的外周面和喷嘴主体的前端接合孔的内表面中的至少一个是锥形的。 当雾化压力降低时，由于弹簧将喷嘴头朝向喷嘴主体的后侧推动，进行自清洁操作。