专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4821964A Two-material atomizing nozzle to produce a solid-cone jet 失效
标题翻译：双材料雾化喷嘴产生固体锥体射流
公开(公告)号：US4821964A
公开(公告)日：1989-04-18
申请号：US150018
申请日：1988-01-29
申请人： Sepp Mezger , Werner Raissle
发明人： Sepp Mezger , Werner Raissle
IPC分类号： B22D11/124 , B05B7/04
CPC分类号： B05B7/0483
摘要： A two-material atomizing nozzle to produce a solid cone jet with a jet angle larger than 45.degree. comprises a nozzle unit with a first duct coaxial with the nozzle discharge and receiving a gaseous medium (for instance air) and a liquid medium (for instance water), a second duct orthogonal to the first duct and issuing into it serving to supply the liquid medium. To supply the gaseous medium, the nozzle unit comprises a third duct issuing into the first duct at the level of the second duct and being orthogonal or essentially orthogonal to both. A recoil bottom is provided for the premixed two-material mixture in the first duct and comprises communication apertures to an annular duct coaxial with and preceding the nozzle discharge into which it merges. The nozzle discharge also is in the shape of an annular duct, however its external boundary is flaring. Such a two-material atomizing nozzle is characterized by a large jet angle, by uniform liquid distribution, by large flow cross-sections and by wide freedom from clogging.
摘要翻译：用于产生喷射角大于45°的固体锥形射流的双材料雾化喷嘴包括喷嘴单元，其具有与喷嘴排出口同轴的第一管道并接收气体介质（例如空气）和液体介质（例如，水），与第一管道正交的第二管道，并向其发出用于供应液体介质的管道。为了供应气体介质，喷嘴单元包括在第二管道的水平处发出到第一管道中并与两者正交或基本正交的第三管道。为第一管道中的预混合双材料混合物提供反冲底部，并且包括与其合并到其中的喷嘴排出口同轴并且在喷嘴排出口之前的环形管道的连通孔。喷嘴出口也是环形管道的形状，但其外部边界是扩口的。这种双材料雾化喷嘴的特征在于喷射角度大，液体分布均匀，流动横截面大，无堵塞。

2. 发明授权

US4558822A Binary atomizing nozzle 失效
标题翻译：二进制雾化喷嘴
公开(公告)号：US4558822A
公开(公告)日：1985-12-17
申请号：US524345
申请日：1983-08-18
申请人： Wolfgang Nieuwkamp , Sepp Mezger
发明人： Wolfgang Nieuwkamp , Sepp Mezger
IPC分类号： B05B7/04 , B05B7/06 , B05B7/08 , B05B7/10
CPC分类号： B05B7/066 , Y10S239/07
摘要： A binary atomizing nozzle includes a housing having a liquid insert and a gas insert. The liquid insert has an interior chamber and a liquid inlet and a liquid discharge communicate with the chamber. A spin insert is positioned in the chamber so that liquid flowing from the chamber is given a rotational spin and exits the liquid discharge as a hollow cone. The spin insert is threadedly engaged with the wall of the chamber so that the liquid discharge constantly wets the wall portion of the flaring discharge. The liquid insert has an outer portion spaced from the gas insert and provides an axially extending annular chamber having a gas discharge. The liquid discharge is axially spaced a preselected distance from the gas discharge so that gas exiting the gas discharge flows along the outer portion of the liquid insert according to the Coanda effect and thereby atomizes the liquid exiting the liquid discharge.
摘要翻译：二元雾化喷嘴包括具有液体插入件和气体插入件的壳体。液体插入物具有内部室和液体入口，液体排出物与室连通。旋转插入件定位在腔室中，使得从腔室流出的液体被给予旋转旋转并作为空心锥体离开液体排出口。旋转插入件与腔室的壁螺纹接合，使得液体排出物不断地润湿扩口排出口的壁部分。液体插入件具有与气体插入件间隔开的外部部分，并提供具有气体放电的轴向延伸的环形室。液体排放物与气体排放物轴向间隔预定距离，使得排出气体排出口的气体根据柯恩达效应沿着液体插入物的外部流动，从而雾化离开液体排放物的液体。

3. 发明授权

US4346724A Apparatus for spraying a coolant on a steel slab 失效
标题翻译：用于在钢板上喷涂冷却剂的装置
公开(公告)号：US4346724A
公开(公告)日：1982-08-31
申请号：US233563
申请日：1981-02-11
申请人： Sepp Mezger , Kurt Lerch , Hans Schrewe , Fritz-Peter Pleschiutschnigg
发明人： Sepp Mezger , Kurt Lerch , Hans Schrewe , Fritz-Peter Pleschiutschnigg
IPC分类号： B05B1/02 , B05B7/04 , B21B45/02 , B08B3/02
CPC分类号： B05B7/0483 , B05B1/02 , B21B45/0233
摘要： The invention relates to an apparatus for spraying a coolant on steel slabs, comprising spraying nozzles preceded by a mixing chamber with separate feed lines for the propellant and the coolant, the nozzle discharges being designed in such a manner that the mixture of propellant and coolant impinges in the form of wide fans, at an acute angle and in opposite directions on the slab surface, in that the nozzle discharges start from a common nozzle housing into which issues the mixing chamber, the coolant connector to the mixing chamber consisting of an exchangeable inset tube projecting into the mixing chamber, in particular as regards slab-format castings obtained from a continuous casting mold, where the particular nozzles located in the gap between two adjoining guide rollers for the cast slab are directed parallel to the axes of the guide rollers and the nozzle housing is mounted between the plane of the guide roller axes and the slab surface.
摘要翻译：本发明涉及一种用于在钢板上喷射冷却剂的装置，其特征在于，喷射前面有混合室的喷嘴，其具有用于推进剂和冷却剂的分开的进料管线，喷嘴排出物设计成使得推进剂和冷却剂的混合物冲击在宽风扇的形式，在平板表面上以锐角和相反的方向，喷嘴从共同的喷嘴壳体排出，其中混合室，到可混合插入物组成的混合室的冷却剂连接器管子突出到混合室中，特别是关于从连续铸造模具获得的板坯型铸件，其中位于铸造板坯的两个毗邻的导向辊之间的间隙中的特定喷嘴指向平行于导向辊的轴线，喷嘴壳体安装在导辊轴线的平面和板坯表面之间。

4. 发明授权

US4250951A Device for spraying of a coolant on steel plates during continuous casting 失效
标题翻译：在连铸过程中在钢板上喷涂冷却液的装置
公开(公告)号：US4250951A
公开(公告)日：1981-02-17
申请号：US28433
申请日：1979-04-09
申请人： Sepp Mezger , Werner Christner , Hans Schrewe , Fritz-Peter Pleschiutschnigg , Kurt Lerch
发明人： Sepp Mezger , Werner Christner , Hans Schrewe , Fritz-Peter Pleschiutschnigg , Kurt Lerch
IPC分类号： B05B3/06 , B05B1/14 , B05B7/04 , B22D11/124
CPC分类号： B22D11/1246 , B05B1/14 , B05B7/0416
摘要： A device for spraying a mixture of coolant and propellant onto steel plate emerging from a continuous casting mold through guide rolls comprising a mixing chamber and means separately feeding coolant and propellant thereto, a nozzle housing having at least two nozzle outlets offset in side by side and oppositely directed relationship and adapted to discharge the coolant/propellant mixture in wide dispersion and at an acute angle onto the steel plate and feed means connecting the mixing chamber with the nozzle housing and including a replaceable insert pipe extending into the mixing chamber.
摘要翻译：一种用于将冷却剂和推进剂混合物喷射到钢板上的装置，该钢板通过引导辊从连续铸造模具喷出，所述引导辊包括混合室和分别供给冷却剂和推进剂的装置，喷嘴壳体具有并排偏移的至少两个喷嘴出口，相反方向的关系并且适于将冷却剂/推进剂混合物以广泛的分散和锐角排放到钢板上，并且将混合室与喷嘴壳体连接并且包括延伸到混合室中的可更换插入管的进料装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式