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公开(公告)号：US08950696B2
公开(公告)日：2015-02-10
申请号：US13622447
申请日：2012-09-19
Applicant: George N. Massey
Inventor： George N. Massey
Abstract: An apparatus for spraying and inducing an electrostatic charge upon a liquid in excess of 0.8 millicoloumb/kilogram is connectable to a boom fitted to a vehicle, such as an aircraft, having a dc power supply. The apparatus comprises a nozzle constructed from a substantially non-conductive material and includes a spray tip designed to provide a hollow conical spray pattern. A support member extends from the nozzle and supports a charging electrode for inducing an electrostatic charge upon the liquid sprayed through the nozzle. The charging electrode attaches to the support member and is electrically connectable to the dc power supply. The charging electrode includes a cylindrical portion and a plurality of corona discharge members extending inwardly from a distal end of the cylindrical portion adjacent to the spray tip. The charging electrode is positioned to permit the hollow conical spray pattern to pass unhindered therethrough.
Abstract translation: 在超过0.8毫微克/千克的液体上喷雾和诱导静电荷的装置可连接到具有直流电源的装配到诸如飞行器的车辆的起重臂上。 该设备包括由基本上不导电的材料构成的喷嘴，并且包括设计成提供中空锥形喷射图案的喷嘴。 支撑构件从喷嘴延伸并且支撑用于在通过喷嘴喷射的液体上引起静电荷的充电电极。 充电电极附接到支撑构件并且可电连接到直流电源。 充电电极包括圆柱形部分和从圆柱形部分的与喷射尖端相邻的远端向内延伸的多个电晕放电构件。 充电电极被定位成允许空心锥形喷射图案不受阻碍地穿过其中。
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2.发明授权
公开(公告)号：US3297281A
公开(公告)日：1967-01-10
申请号：US42133764
申请日：1964-12-28
Applicant: JOSEPH FELICI NOEL JEAN OLIVIE
Inventor： JOSEPH FELICI NOEL JEAN OLIVIE
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3.发明授权公开(公告)号：US09265242B2
公开(公告)日：2016-02-23
申请号：US12970402
申请日：2010-12-16
Applicant: Carlos Alberto Moreno Ramos
Inventor： Carlos Alberto Moreno Ramos
CPC classification number: A01M7/0071 , A01M7/006 , B05B1/202 , B05B5/03 , B05B5/035 , B05B5/0533 , B05B5/085 , B05B15/652
Abstract: A system to apply mainly phytosanitary products that use the principle of electrostatic attraction. A high static charge is imprinted on the microdrops in the nozzle with high flows of water using a simple industrial design and very low probabilities of failure. The system is very stable and reliable. An active water provider capillary tube is optionally used in the nozzles (as opposed to a fixed one), which results in a more efficient use of the air to micronize drops. The nozzles can be fixed or dirigible nozzles. A chemical product doser system is optionally used with injection in the nozzle itself.
Abstract translation: 主要应用静电吸引原理的植物检疫产品系统。 使用简单的工业设计和非常低的故障概率，高流量的静电喷注在喷嘴中的微滴上。 系统非常稳定可靠。 在喷嘴中可选地使用活性供水管毛细管（与固定的毛细管相反），这样可以更有效地利用空气来微滴滴剂。 喷嘴可以是固定的或不透气的喷嘴。 任选地在喷嘴本身中注射化学产品加料器系统。
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公开(公告)号：US4666089A
公开(公告)日：1987-05-19
申请号：US659294
申请日：1984-10-10
Applicant: Ion I. Inculet
Inventor： Ion I. Inculet
CPC classification number: A01M7/0089 , B05B5/043 , B05B5/085
Abstract: An atomized cloud of droplets having an electric charge is generated wherein different discrete parts of the cloud are formed from different liquids. The discrete part of the cloud which has an active ingredient, such as a chemical insecticide or herbicide, is contained such as by enveloping it or directing it in a particular direction by a further discrete part of the cloud that includes an inert liquid such as water. The spraying apparatus comprises a plurality of nozzles positioned in a high velocity air stream to disperse liquid and generate an atomized cloud of the liquid. The nozzles are grouped into at least two sets, each set being arranged and positioned to generate a discrete part of the cloud. An electric charge is placed on the droplets as they are emitted. Each set of nozzles further include a liquid reservoir connected to the nozzles. Each reservoir is to contain a different liquid whether it be an inert liquid or different concentrations of an active liquid.
Abstract translation: 产生具有电荷的雾化的雾化云，其中云的不同分立部分由不同的液体形成。 包含具有活性成分（例如化学杀虫剂或除草剂）的云的离散部分被包含，例如通过将其包围或通过包括诸如水的惰性液体的另外分立的云指向特定方向 。 喷涂装置包括多个喷嘴，其位于高速空气流中以分散液体并产生雾化的液体云。 喷嘴被分组成至少两组，每组被布置和定位以产生云的离散部分。 当液滴发射时，电荷被放置在液滴上。 每组喷嘴还包括连接到喷嘴的液体储存器。 无论是惰性液体还是不同浓度的活性液体，每个储存器都应包含不同的液体。
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公开(公告)号：US4004733A
公开(公告)日：1977-01-25
申请号：US594266
申请日：1975-07-09
Applicant: S. Edward Law
Inventor： S. Edward Law
CPC classification number: B05B5/043 , B05B7/045 , B05B5/085 , Y10S239/07
Abstract: A system for electrostatic spraying of liquids, such as agricultural pesticides, paints and other liquids, which relies on a novel spray nozzle that combines pneumatic atomization and electrostatic induction charging to provide a stream of electrostatically charged fine droplets. The nozzle uses a low voltage power supply, e.g. a 12 volt battery, electronically raises the voltage to a level in the range of several hundred to several thousand volts, and applies the high voltage to an annular induction electrode which is embedded in the spray nozzle. The high voltage components are inside the nozzle, which is made of an electrically insulating material, to minimize the danger of shock and the possibility of mechanical damage to the high voltage components. The spray nozzle operates at a relatively low voltage and at a low input power, but provides a droplet stream at a high droplet charging level, for effective and uniform deposition of the sprayed liquid onto the target.
Abstract translation: 用于静电喷涂液体的系统，例如农药，油漆和其他液体，其依赖于组合气动雾化和静电感应充电的新型喷嘴，以提供带静电的细小液滴流。 喷嘴使用低压电源，例如 一个12伏的电池，将电压提升到几百到几千伏范围内的电压，并将高压施加到埋在喷嘴中的环形感应电极。 高压部件在喷嘴内部，其由电绝缘材料制成，以最小化冲击的危险以及机械损坏高压部件的可能性。 喷嘴在相对低的电压和低的输入功率下工作，但以高液滴充电水平提供液滴流，用于有效且均匀地将喷射的液体沉积到靶上。
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Patent Agency Ranking
公开(公告)号：US3339840A
公开(公告)日：1967-09-05
申请号：US43848065
申请日：1965-03-10
Applicant: SAMES MACH ELECTROSTAT
Inventor： ROGER POINT MARCEL AUGUSTE
CPC classification number: B05B5/085 , A01M9/0007
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公开(公告)号：US20130068862A1
公开(公告)日：2013-03-21
申请号：US13622447
申请日：2012-09-19
Applicant: George N. Massey
Inventor： George N. Massey
IPC: B05B5/043
Abstract: An apparatus for spraying and inducing an electrostatic charge upon a liquid in excess of 0.8 millicoloumb/kilogram is connectable to a boom fitted to a vehicle, such as an aircraft, having a dc power supply. The apparatus comprises a nozzle constructed from a substantially non-conductive material and includes a spray tip designed to provide a hollow conical spray pattern. A support member extends from the nozzle and supports a charging electrode for inducing an electrostatic charge upon the liquid sprayed through the nozzle. The charging electrode attaches to the support member and is electrically connectable to the dc power supply. The charging electrode includes a cylindrical portion and a plurality of corona discharge members extending inwardly from a distal end of the cylindrical portion adjacent to the spray tip. The charging electrode is positioned to permit the hollow conical spray pattern to pass unhindered therethrough.
Abstract translation: 在超过0.8毫微克/千克的液体上喷雾和诱导静电荷的装置可连接到具有直流电源的装配到诸如飞行器的车辆的起重臂上。 该设备包括由基本上不导电的材料构成的喷嘴，并且包括设计成提供中空锥形喷射图案的喷嘴。 支撑构件从喷嘴延伸并且支撑用于在通过喷嘴喷射的液体上引起静电荷的充电电极。 充电电极附接到支撑构件并且可电连接到直流电源。 充电电极包括圆柱形部分和从圆柱形部分的与喷射尖端相邻的远端向内延伸的多个电晕放电构件。 充电电极被定位成允许空心锥形喷射图案不受阻碍地穿过其中。
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公开(公告)号：US4703891A
公开(公告)日：1987-11-03
申请号：US811440
申请日：1985-12-20
Applicant: Alistair J. Jackson , Ronald A. Coffee
Inventor： Alistair J. Jackson , Ronald A. Coffee
CPC classification number: B05B5/085 , B05B5/003 , B05B5/043 , B05B5/0535 , B64D1/18
Abstract: An apparatus for spraying liquids from a vehicle, suitably an aircraft or other airborne vehicle. The apparatus includes at least two sprayheads, each having adjacent thereto an associated electrode or an associated electrically conducting or semiconducting part of the vehicle. A generator applies potentials to the sprayheads and to the electrodes or conducting or semiconducting parts of the vehicle so that an intense electrical field is developed between the liquid which emerges from each sprayhead and the adjacent electrode or part. The intensity of each field is sufficient to atomise the emerging liquid. The polarities of the applied potentials are such that liquid emerging from one sprayhead is charged positively while liquid emerging from the other sprayhead is charged negatively. Connections to the generator are such that electrical current flows from a target to the generator via spraying liquid and one of the sprayheads and then back to the target via the generator, the other sprayhead and liquid emerging from that other sprayhead.
Abstract translation: 一种用于从车辆，适当地喷射飞机或其他机载车辆的液体的装置。 该装置包括至少两个喷头，每个喷头具有相邻的相关电极或车辆的相关联的导电或半导电部分。 发电机将电位施加到喷头和车辆的电极或导电或半导体部件上，使得在从每个喷头和相邻的电极或部件出现的液体之间产生强电场。 每个场的强度足以雾化新出现的液体。 施加电位的极性使得从一个喷头出来的液体被正面地带电，而从另一个喷头出来的液体被带负电。 与发电机的连接使得电流通过喷射液体和喷头中的一个从目标流向发生器，然后经由发生器，另一个喷头和从该另一喷头出来的液体返回到目标。
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公开(公告)号：US4396157A
公开(公告)日：1983-08-02
申请号：US244556
申请日：1981-03-17
Applicant: Ion I. Inculet , Terry E. Base
Inventor： Ion I. Inculet , Terry E. Base
CPC classification number: A01M7/005 , A01M7/0014 , B05B5/043 , B05B5/085 , B05B9/06
Abstract: A nozzle for spraying apparatus to distribute crop treatment liquid. The nozzle is of general ogee shape with a base and an upper wall spaced from the base and connected to it by side walls. The upper wall extends from the apex of the base partially along the base to terminate in a trailing edge. The nozzle is placed in a high velocity air stream and liquid introduced between the base and upper wall. The high velocity airstream atomizes the liquid and distributes it in the surrounding environment. The nozzle is particularly useful in electrostatic spraying apparatus and may be made of plastics material to inhibit induction of electrostatic charge on the nozzle.
Abstract translation: 喷嘴，用于分配作物处理液。 喷嘴具有一般的榫头形状，具有基部和与基部间隔开的上壁，并通过侧壁连接到该基部。 上壁从基部的顶点部分地沿底部延伸以终止于后缘。 喷嘴被放置在高速空气流中，并将液体引入基座和上壁之间。 高速气流使液体雾化并将其分布在周围环境中。 喷嘴在静电喷涂装置中特别有用，并且可以由塑料材料制成，以抑制喷嘴上的静电荷的感应。
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公开(公告)号：US3940065A
公开(公告)日：1976-02-24
申请号：US558209
申请日：1975-03-14
Applicant: Lyle A. Ware , Dennis J. Sundelius , Marlin R. Melquist
Inventor： Lyle A. Ware , Dennis J. Sundelius , Marlin R. Melquist
CPC classification number: B05B9/007 , B05B15/04 , B05B5/085 , B05B9/0403
Abstract: Apparatus is disclosed for spraying liquids, preferably paint, directly from a paint container mounted on the apparatus, wherein an electric drive motor, pump assembly, and paint container shelf are attached to a wheeled frame assembly for portable movement without disconnecting the paint container from the pump assembly, and wherein electrostatic voltage discharges are prevented by means of a common electrical interconnection of all electrostatic voltage-developing components.
Abstract translation: 公开了用于直接从安装在设备上的涂料容器喷射液体，优选涂料的装置，其中电驱动马达，泵组件和涂料容器搁架附接到轮式框架组件以便便携式运动，而不会将涂料容器从 泵组件，并且其中通过所有静电电压显影部件的公共电气互连来防止静电电压放电。
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