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    • 6. 发明申请
    • METHOD FOR MODIFYING THE SWIRL MOTION OF A LIQUID IN A SWIRL CHAMBER OF A NOZZLE AND SWIRL GENERATOR FOR NOZZLES
    • 方法的喷射和旋流产生CHANGING流体的旋涡运动涡流室喷注
    • WO99047270A1
    • 1999-09-23
    • PCT/EP1999/001726
    • 1999-03-17
    • F23D11/26B05B1/34F23D11/38
    • B05B1/3468B05B1/3436B05B1/3478
    • The invention relates to a method for modifying the swirl motion of a liquid in the swirl chamber of a nozzle and swirl generator for nozzles. Such nozzles are used especially in industrial burners, oil burners and installations for cleaning flue gas and spray-drying food. Owing to the disadvantages of state-of-the-art technology, the invention aims to provide a method and a corresponding nozzle which make it possible to adjust the mean droplet diameter at a constant volume flow rate or to maintain the droplet spectrum constant in case of adjustment of the volume flow rate. To this end the invention provides for the partial flows (T1, T2) to be distributed across supply channels (4a, 4b, 4c, 4d) which differ in terms of their cross-sections at their point of connection with the swirl chamber (3). When the partial flows (T1, T2) are divided across more than two tangential supply channels (4a, 4b, 4c, 4d) the cross-sections are constituted by the sum of cross-sections of the supply channels (4a, 4c or 4b, 4d) branching off the corresponding partial flow (T1, T2). As a result the sums of the cross-sections at the point of connection (S1, S2) of the partial flows (T1, T2) with the swirl chamber (3) are different.
    • 本发明涉及一种用于改变在喷嘴的喷嘴和涡旋发生器的涡流室中的流体的涡流运动的方法。 这样的喷嘴被用于特别是在工业燃烧器,油燃烧器和装置烟道气体洗涤和食品的喷雾干燥。 从已知的现有技术中,一种方法和相应的喷嘴的缺点出发是被创建,与其中可以在恒定的体积流率来调整平均液滴直径或以维持恒定的体积流量控制液滴光谱。 为了这个目的,它提出,部分流(T1,T2),以在连接点供应通道(4A,4B,4C,4D)被划分,其在它们的横截面的表面不同的回旋室(3),(与部分的一个部门流T1, 是支化的T2)(两个以上的切向进料导管4A,4B,4C,4D)的进给通道(4A,4C或4b,4d的剖面积的总和的横截面面积)(各分流T1的,T2),形成 ,因此,横截面的表面中的所述连接点(S1,S2)到相应的子流(T1,T2)的回旋室(3)的总和是不同的。
    • 8. 发明申请
    • METHOD AND CONDUIT SYSTEM FOR SUPPLYING FLUIDIC SUBSTANCES TO ONE OR MORE NOZZLES
    • 程序和管理系统用来将流体物质到一个或多个JETS
    • WO01062398A1
    • 2001-08-30
    • PCT/EP2001/001870
    • 2001-02-20
    • B05B1/34B05B9/04F23D11/26F23K5/04
    • B05B1/3478B05B9/0406F23D11/26F23K5/04F23K2301/206
    • The invention relates to a method and conduit system for supplying fluidic substances, especially viscous liquids or suspensions, to one or more atomizer nozzles. Based on the disadvantages of the prior art, a solution should be provided with which fluidic substances that are inclined to clogging can be supplied in a trouble-free manner to the nozzles without having disadvantageous effects on the ability to control the partial streams, with which the suggested modifications lead to a considerable reduction in costs, and with which a multitude of regulating and control possibilities for the fluids to be atomized are presented. In addition, different conduit systems should be created for realizing the individual method variants. To these ends, a method is provided according to which the aggregate stream (FG) is delivered by means of a booster pump (1) and at least the proportion of one of the partial streams (T3, T4, T3a, T4a) is regulated by a feed pump (5, 11, 12), which can accommodate high pressures, which is configured for a low pressure differential or for a low pump delivery between the delivery side and the induction side, and whose delivery characteristics can be variably adjusted.
    • 本发明涉及一种方法,以及用于向一个或多个雾化喷嘴供给流体物质,尤其是粘性液体或悬浮液的导管系统。 从现有技术中的缺点出发,一个解决方案是要创建与喷嘴能够顺利而对容易发生局部的流的控制的可能性的不利影响被馈送到堵塞流体物质和铅被邀请提出在成本变为显著降低和 打开各种调控在被喷流体。 远的目标是为实现各个工艺变种的创建不同的线路系统。 为了这个目的,一个过程被提出,其中总电流FG由升压泵(1)的装置被支撑且至少部分流(T3,T4,T3A,T4A)的由进料泵(5,11,12)的装置中的比被控制,高 可以接收打印,并且被设计压力侧和低压差或低头的吸入侧之间,并且被设置在不同的传送特性。
    • 9. 发明申请
    • IMPROVEMENTS IN TORCHES AND BURNERS FOR FLAME CULTIVATION AND FLAMING
    • 用于火焰培养和火焰的转鼓和燃烧器的改进
    • WO99052355A1
    • 1999-10-21
    • PCT/AU1999/000164
    • 1999-03-16
    • A01M15/00A01M21/04F23D11/44F23D11/24F23D11/26F23D11/36F23D11/46F23D14/20F23D14/22F23D14/28F23D14/34
    • F23D14/38A01M15/00A01M21/04F23D14/28F23D14/66Y02E20/348
    • The invention relates to an LPG combusting burner device for flaming and flame cultivation purposes and an improved hand-held torch that may incorporate such burner device. The burner device includes a primary burner (14) having at least one fuel delivery nozzle or jet (80) arranged within an open combustion chamber (71) defined within a burner skirt (70) such as to direct a stream of fuel towards a flame delivery opening of the skirt (70), and a vaporiser (18) located in heat exchanging proximity to the primary burner (14) and having a pressurisation chamber with an inlet for liquid LPG fuel and an outlet for gaseous LPG fuel, the inlet being arranged to be in fluid communication with a source of pressurised LPG and the outlet being in fluid communication with the nozzle of the primary burner. A metering duct (37) is located in close vicinity or within the vaporiser (18) and arranged to discretely limit the amount of liquid fuel entering the vaporisation chamber via its inlet, and a first pressure reduction duct (52) is provided in the flow path of gaseous fuel between the vaporisation chamber outlet and the nozzle of the primary burner (14) the first pressure reduction duct (52) arranged to impart a discrete pressure drop to gaseous fuel flowing therethrough between the vaporisation chamber (50) and the nozzle of the primary burner (14), the discrete pressure drop being such as to generate a low velocity combustion flame in the primary burner (14) during normal burner operation.
    • 本发明涉及一种用于燃烧和火焰培养目的的LPG燃烧燃烧器装置以及可并入这种燃烧器装置的改进的手持式手电筒。 燃烧器装置包括主燃烧器(14),其具有至少一个燃料输送喷嘴或喷射器(80),其布置在限定在燃烧器裙部(70)内的开放式燃烧​​室(71)内,以将燃料流引向火焰 裙部(70)的输送开口以及位于主要燃烧器(14)附近热交换并且具有用于液体LPG燃料的入口和用于气态LPG燃料的出口的加压室的蒸发器(18),入口为 布置成与加压LPG源流体连通,并且出口与主燃烧器的喷嘴流体连通。 计量管道(37)位于蒸发器(18)附近或者靠近蒸发器(18)内并且被布置成离散地限制经其入口进入蒸发室的液体燃料的量,并且在流体中提供第一减压管道(52) 汽化室出口和主燃烧器(14)的喷嘴之间的气体燃料的路径,第一减压管道(52)布置成使得在蒸发室(50)和蒸发室(50)的喷嘴之间流过的气态燃料分散的压降 主燃烧器(14),离散压降在正常燃烧器操作期间在主燃烧器(14)中产生低速燃烧火焰。
    • 10. 发明申请
    • SMALL OIL BURNER
    • 小型燃烧器
    • WO1984003752A1
    • 1984-09-27
    • PCT/EP1984000077
    • 1984-03-15
    • SCHMIDT, Franklin
    • F23D11/26
    • F23D11/26F23C7/008F23N1/027
    • With this small oil burner for an hourly oil throughput in a range not exceeding 5 kg, with a nozzle head (3) to which is added a heat exchanger (1), having at least one injection nozzle (7) connected to an oil supply and secured by a central attachment, as well as an outer burner pipe (4) surrounding the attachment of the injection nozzle (7) while forming a combustion air channel (5) connected to an air supply, it is possible to obtain, while keeping the basic design of small oil burners known heretofore, a high efficiency and a low pollution level since the oil flow rate may be controlled as a function of the load by the injection nozzle (7) designed as a non-return vortex injection nozzle, respectively a simplex injection nozzle with constant cross-section area, and since the air supply corresponding to the instantaneous oil flow rate may be controlled by the burner pipe (4); this air supply may be regulated by the burner pipe (4) by means of the axial displacement of a regulation element (ring 30) displaceable to oppose a return force and axially and movably arranged in the nozzle head (3), according to a function depending on the load and containing at least the variable pressure of the oil remaining at the injection nozzle (7), respectively to a function acting on said oil pressure.
    • 在这种小型油燃烧器中,在不超过5kg的范围内小时的油通量,在其上添加有热交换器(1)的喷嘴头(3),其中至少有一个喷油嘴(7)连接到供油 并且通过中央附件固定,以及围绕注射喷嘴(7)的附件的外部燃烧器管(4),同时形成连接到空气源的燃烧空气通道(5),可以在保持 以前已知的小型油燃烧器的基本设计,高效率和低污染水平,因为油流量可以分别由设计为不返回涡流喷嘴的喷嘴(7)作为负载的函数来控制 具有恒定横截面积的单向注射喷嘴,并且由于与瞬时油流量相对应的空气供应可以由燃烧器管道(4)控制; 该空气供应可以通过燃烧器管道(4)通过可移位以相对于返回力并且可轴向和可移动地布置在喷嘴头(3)中的调节元件(环30)的轴向位移来调节,根据功能 取决于负载并且至少包含在喷嘴(7)处留下的油的可变压力,分别作用于所述油压。