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公开(公告)号:JP2008275304A
公开(公告)日:2008-11-13
申请号:JP2008098788
申请日:2008-04-04
Applicant: Ikeuchi:Kk , 株式会社いけうち
Inventor: IKEUCHI HIROSHI , MIZUNO TAKEO
Abstract: PROBLEM TO BE SOLVED: To lower the temperature of a large space in an area where a heat island phenomenon has occurred.
SOLUTION: In this three-dimensional area cooling system as a countermeasure for heat island, a plurality of nozzles for spraying toward the outside from an existing building are disposed on a roof of the building and/or an outer wall surface of the building. In the atmosphere of temperatures at 25-40°C, humidity at 30-70%, and wind velocity at 1 m/second or less, the retention time required for droplets sprayed from the nozzles to completely evaporate in the above atmosphere is set within a predetermined range of 0.6 seconds or more. Further, stopping the spraying or controlling the direction of the spraying are performed according to the wind velocity or wind direction.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题:降低发生热岛现象的区域中的大空间的温度。 解决方案:在作为热岛对策的这种三维区域冷却系统中,从现有建筑物向外部喷射的多个喷嘴设置在建筑物的屋顶和/或外墙表面上 建造。 在25-40℃的温度,30-70%的湿度和1m /秒以下的风速的气氛中,将从喷嘴喷出的液滴在上述气氛中完全蒸发所需的保留时间设定在 0.6秒以上的规定范围。 此外,根据风速或风向,停止喷雾或控制喷射方向。 版权所有(C)2009,JPO&INPIT
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公开(公告)号:JP2006192360A
公开(公告)日:2006-07-27
申请号:JP2005005730
申请日:2005-01-12
Applicant: Ikeuchi:Kk , 株式会社いけうち
Inventor: HIRAMATSU HIROKI , SAEKI TOMOHIRO
Abstract: PROBLEM TO BE SOLVED: To provide a slit nozzle for two fluids in which a range capable of setting a spray pressure of a slit nozzle is broadened and an improper spraying is not caused.
SOLUTION: There is provided a slit nozzle for two fluids in which an injection hole in a slit shape 23 is provided along an end surface in the lengthwise direction of an oblong body, a liquid flow path 20 and a gas flow path 16 are provided along the lengthwise direction of the oblong body therein, and a gas-liquid impingement mixture portion 21 is provided by merging the liquid flow path 20 with the gas flow path 16 at a crossing angle (θ2) of 45° to 90° on the side of the injection hole in a slit shape 23, wherein the gas-liquid impingement mixture portion 21 and the injection hole in a slit shape 23 are communicated through a flow path with a small diameter 22, and the injection hole in a slit shape 23 is set so as to have a slit width lower than a width of the flow path with a small diameter 22.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题:为了提供两种流体的狭缝喷嘴,其中能够设定狭缝喷嘴的喷射压力的范围变宽,并且不会引起不适当的喷射。 解决方案:提供一种用于两种流体的狭缝喷嘴,其中沿着长方体的长度方向的端面设置有狭缝形状23的喷射孔,液体流路20和气体流路16 沿其长椭圆体的长度方向设置有气液冲击混合部21,通过将液体流路20与气体流路16以45°〜90°的交叉角(θ2)合并, 注入孔的狭缝形状23的一侧,其中气液冲击混合部21和狭缝形状23的喷射孔通过具有小直径22的流路连通,并且具有狭缝形状的喷射孔 23被设定为具有比具有小直径22的流路宽度小的狭缝宽度。(C)2006,JPO&NCIPI
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公开(公告)号:JP2006167599A
公开(公告)日:2006-06-29
申请号:JP2004363803
申请日:2004-12-16
Applicant: Ikeuchi:Kk , 株式会社いけうち
Inventor: HARADA KAZUHIKO , ISA KENJI , KAMIYOSHI KUNIHIKO
IPC: B05B7/04
Abstract: PROBLEM TO BE SOLVED: To inject a gas/liquid mixing mist with strong hitting force from a two-fluid nozzle used as a washing nozzle.
SOLUTION: A main flow passage fed with a gas and a liquid feed passage opened to a peripheral surface of a gas/liquid mixing part provided on the main flow passage are provided on a nozzle body. The liquid fed from the liquid feed passage is mixed to the gas circulated in the main flow passage by side surface collision. An injection side distal end of the main flow passage for circulating the gas/liquid mixing fluid mixed at the gas/liquid mixing part to the injection side is made to a closure part made to a flat surface or a circular surface. A dome-like main hole gradually made to a small diameter toward an apex of a center and having an axial cross section becoming a circular shape is provided at the inside and the main hole is communicated with the main flow passage to make the mixing fluid flowing. A radial cut-in part is provided on the closure part at the injection side distal end with a predetermined clearance from an outer peripheral edge. The cut-in part is inclined in a depth direction directed from both ends in a longitudinal direction toward the center and a central part of the cut-in part is communicated with a distal end side of the main hole. A slit-like injection hole spread in a taper shape toward the injection side outer surface is provided making a communication position with the main hole as an inner end.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题:从用作洗涤喷嘴的双流体喷嘴喷射具有强击力的气/液混合雾。 解决方案:在喷嘴体上设置有供给气体的主流路和向主流路设置的气/液混合部的周面开口的液体供给通路。 从液体供给通路供给的液体通过侧面碰撞与在主流路中循环的气体混合。 用于使混合在气/液混合部分的气/液混合流体向喷射侧循环的主流道的注入侧远端被制成制成平坦表面或圆形表面的封闭件。 在内侧设置有朝向中心的顶点逐渐变细且具有轴向截面为圆形的圆顶状主孔,主孔与主流路连通,使混合流体流动 。 在注射侧远端的封闭部上设有径向切入部,与外周边缘具有预定的间隙。 切入部在从长度方向的两端朝向中心的深度方向倾斜,并且切入部的中心部与主孔的远端侧连通。 设置向注射侧外表面扩展成锥形的狭缝状注入孔,使与主孔作为内端的连通位置。 版权所有(C)2006,JPO&NCIPI
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公开(公告)号:JP2005296874A
公开(公告)日:2005-10-27
申请号:JP2004119566
申请日:2004-04-14
Applicant: Ikeuchi:Kk , 株式会社いけうち
Inventor: IKEUCHI HIROSHI , ONISHI NORIO , MIZUNO TAKEO
Abstract: PROBLEM TO BE SOLVED: To avoid clogging in a two-fluid nozzle for spraying supermicromist. SOLUTION: A gas path is provided through a partition wall on the peripheral side of a liquid path. The gas path connected to a spray tip has an external form on the spray tip side of the partition wall, which is cross-sectionally polygonal or is in a modified form such as a long-radius circle or ellipse. The peripheral face of the gas path is cross-sectionally a circle. The outer face (in such a modified form) of the partition wall is caused to come into contact at a plurality of positions with the cross-sectionally circular peripheral face, thereby separating circumferentially the gas path on the spray side into a plurality of gas paths. Mist is generated by mixture gas sprayed from the spray tips of the thus separated plurality of gas paths with the outer periphery of a liquid sprayed from the liquid path. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题:为了避免双液喷嘴喷涂超细化剂的堵塞。 解决方案:通过液体通道的周边侧的分隔壁设置气体通路。 连接到喷嘴的气体通道在分隔壁的喷射端侧具有外形,其横截面为多边形,或者为长半圆形或椭圆形的修改形式。 气路的周边面是横截面圆的。 分隔壁的外表面(具有这种改性形式)在多个位置与横截面圆形的周面接触,从而将喷射侧上的气体路径周向分离成多个气体通路 。 由从这样分离的多个气体通道的喷嘴喷射的混合气体与从液体路径喷射的液体的外周产生雾气。 版权所有(C)2006,JPO&NCIPI
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公开(公告)号:JP2005058899A
公开(公告)日:2005-03-10
申请号:JP2003291790
申请日:2003-08-11
Applicant: Ikeuchi:Kk , 株式会社いけうち
Inventor: IWAMURA YOSHINARI , SHIMIZU AKIO , TANAKA SATOSHI
IPC: B05B1/34
Abstract: PROBLEM TO BE SOLVED: To form a shevron-shaped distribution, wherein a jet flow rate is maximized at the center position of a jet angle of 0°, by the jet pattern of a spray nozzle.
SOLUTION: In this whirler 11 formed by connecting the center parts of a pair of the vanes 14 and 15 being the semicircular flat plates, which are internally fitted in the flow channel 12a of the spray nozzle 10 and have outer peripheral edges closely fitted to the inner peripheral surface of the flow channel 12a, to allow the vanes 14 and 15 to cross in an X-shape and constituted so as to produce revolving streams through the openings 21 and 22 in a radial direction formed between the vanes 14 and 15, the protruded parts 17 and 18, which are overlapped with the upstream leading end parts 15b and 14b of partner vanes 15 and 14 from the center line passing the connection center parts of the vanes 14 and 15, are provided to the downstream leading ends 14a and 15a of the vanes 14 and 15. The flow directions of the revolving streams are guided between the protruded parts 17 and 18 and the upstream leading end parts 15b and 14b of the partner vanes 15 and 14.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题:通过喷嘴的喷射图案形成其中喷射流速在喷射角度为0°的中心位置处最大化的雪纶形分布。 解决方案:在通过将一对叶片14和15的中心部分连接在一起的半圆形平板形成的旋转器11中,半圆形平板内部安装在喷嘴10的流动通道12a中并具有密封的外周边缘 安装在流路12a的内周面上,允许叶片14和15以X形交叉,并且构成为通过开口21和22沿着形成在叶片14和14之间的径向方向产生旋转流 如图15所示,与通过叶片14和15的连接中心部分的中心线与配对叶片15和14的上游前端部15b和14b重叠的突出部17和18设置在下游前端 叶片14和15的转子14a和15a。旋转流的流动方向在突出部分17和18与配对叶片15和14的上游前端部分15b和14b之间被引导。版权所有:(C )2005年,日本特许厅和NCI PI
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