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公开(公告)号：US09527097B2
公开(公告)日：2016-12-27
申请号：US14072240
申请日：2013-11-05
Applicant: Torrent Systems, LLC
Inventor： Lawrence Wayne Savage
CPC classification number: B05B13/0264 , B05B5/082 , B05B13/0235 , B05B13/0292 , B05B14/42 , B05B16/20 , B05B16/90 , B05C13/025 , B05D1/002 , B05D1/04 , H02H7/003
Abstract: A spray coating system has a wash enclosure with an enclosed wash space. A plurality of liquid tanks disperse liquids within the wash space via emitters. A spray enclosure has at least one spray port coupled to an enclosed spray space. A part hanger dimensioned to carry parts, is rotatable about a vertical axis while in the wash space and the spray space. A conveyor may be included, for example, for transporting the part hanger between the wash space and the spray space.
Abstract translation: 喷涂系统具有带封闭洗涤空间的洗涤外壳。 多个液体罐通过发射器将液体分散在洗涤空间内。 喷雾外壳具有至少一个连接到封闭的喷雾空间的喷射口。 尺寸设计为承载部件的部分衣架可在垂直轴线上旋转，同时在洗涤空间和喷雾空间中。 可以包括输送机，例如用于在洗涤空间和喷雾空间之间输送部分衣架。
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2.发明申请公开(公告)号：US20120010832A1
公开(公告)日：2012-01-12
申请号：US13257364
申请日：2010-03-02
Applicant: Andreas Geiger
Inventor： Andreas Geiger
CPC classification number: B05B5/10 , B05B5/0403 , B05B13/0452 , H02H7/003
Abstract: Exemplary monitoring methods and monitoring devices are disclosed, e.g., for an electrostatic coating plant which coats components with a coating agent that is electrically charged by means of a high voltage device. An exemplary monitoring method comprises determining a first operating variable of a high voltage device, comparing the first operating variable to a limit value, and initiating a safety measure if the comparison between the first operating variable and the limit value indicates a disturbance in the electrostatic coating plant. The limit value may be flexibly adjusted depending on the operation mode.
Abstract translation: 公开了示例性监测方法和监测装置，例如用于通过高压装置对带电涂层的涂层剂涂覆组分的静电涂覆装置。 示例性监视方法包括：确定高压装置的第一操作变量，将第一操作变量与极限值进行比较，以及如果第一操作变量与极限值之间的比较指示静电涂层中的干扰，则启动安全措施 厂。 可以根据操作模式灵活地调节极限值。
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公开(公告)号：US20030141391A1
公开(公告)日：2003-07-31
申请号：US10069138
申请日：2003-01-09
Inventor： Akira Kawamoto , Takuya Matsumoto
IPC: B05B005/00
CPC classification number: B05B12/004 , B05B5/0531 , B05B5/10 , H02H7/003
Abstract: An object of the present invention is to provide an improved electrostatic painting device wherein spray coating may be carried out by keeping a spray distance of the electrostatic painting machine within an optimum distance range which provides a good coating efficiency and to prevent the coating worker from extending unconsciously the spray distance out of the optimum distance range. The electrostatic painting device according to the present invention comprises an electrostatic spray gun 2 provided with a high voltage generation part 201 for supplying a high voltage to atomized painting material, detection means 107 for detecting load current I which varies depending on a change of the spray distance L between the electrostatic spray gun 2 and an article 4 to be coated, processing means 107 having a threshold of the load current value corresponding to the maximum distance within the optimum distance range of the spray distance and adapted to output an alarming signal when the detected load current falls below said threshold and an alarming means 108 adapted to receive said alarming signal and provide an alarming indication.
Abstract translation: 本发明的目的是提供一种改进的静电喷涂装置，其中可以通过将静电喷涂机的喷射距离保持在最佳距离范围内来实现喷涂，该最佳距离范围提供良好的涂布效率并防止涂装工人延伸 无意识地将喷雾距离超出最佳距离范围。 根据本发明的静电喷涂装置包括：静电喷枪2，其设置有用于向雾化涂料提供高电压的高压产生部201;检测装置107，用于检测根据喷雾的变化而变化的负载电流I 静电喷枪2和被涂物品4之间的距离L;处理装置107，其具有与喷雾距离的最佳距离范围内的最大距离相对应的负载电流值的阈值，并且适于在所述喷射距离的最佳距离范围内输出报警信号 检测到的负载电流低于所述阈值，并且报警装置108适于接收所述报警信号并提供警报指示。
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4.发明授权System and method for detection and control of ungrounded parts in a production coating line 失效用于检测和控制生产涂层生产线中未接地部件的系统和方法
公开(公告)号：US5949235A
公开(公告)日：1999-09-07
申请号：US493639
申请日：1995-06-22
Applicant: David A. Castleman , Anthony B. Williams , Chris A. Selstad
Inventor： David A. Castleman , Anthony B. Williams , Chris A. Selstad
CPC classification number: G01R31/026 , B05B12/12 , B05B5/08 , H02H7/003
Abstract: A system and method for detecting and controlling ungrounded parts during the electrostatic coating process in order to improve production flow, provide an overall cost saving by efficient use of the coating material and prevention of accidental fires and false shutdown during production. The system of the present invention comprises a detection system for detecting any ungrounded parts prior to entering a coating environment, such as a painting booth. The detection system in accordance with one embodiment, comprises an array of detectors, specifically, an ultraviolet sensor, a radio-frequency wave sensor, an acoustic sensor and a light sensor, which upon sensing specific characteristics generate representative signal waveforms. These waveforms are than compared with stored waveforms relating to profiles of sparking or corona discharge characteristics. Correlation circuits may correlate data obtained by two or more sensors in order to ensure that the spark or corona discharge is caused by an ungrounded part. In accordance with an alternative embodiment, the detection system comprises a measuring device, such as a sensitive electric field meter, for measuring the electrical potential field between each part to be coated and ground.
Abstract translation: 一种用于在静电涂覆过程中检测和控制未接地部件以提高生产流程的系统和方法，通过有效地使用涂层材料提供总体成本节省，并且防止意外的火灾和生产期间的假关闭。 本发明的系统包括一个检测系统，用于在进入涂装环境之前的任何未接地的部件，例如涂漆室。 根据一个实施例的检测系统包括检测器阵列，具体地，紫外线传感器，射频波传感器，声传感器和光传感器，其在感测特定特性时产生代表性的信号波形。 这些波形与与火花或电晕放电特性曲线相关的存储波形进行比较。 相关电路可以将由两个或多个传感器获得的数据相关联，以确保火花或电晕放电是由未接地部分引起的。 根据替代实施例，检测系统包括诸如敏感电场仪的测量装置，用于测量待涂覆和接地的每个部件之间的电势场。
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公开(公告)号：US5735958A
公开(公告)日：1998-04-07
申请号：US620668
申请日：1996-03-26
Applicant: Felix Mauchle
Inventor： Felix Mauchle
CPC classification number: B05B5/0531 , B05B5/10 , H02H7/003 , H02M3/33507
Abstract: Electrostatic spray coating system which accurately determines the actual value of a high voltage present on at least one high voltage electrode as coating material is electrostatically charge. A control or input voltage is measured on the input of a voltage transformer and multiplier circuit and is multiplied by the voltage multiplication factor of the voltage transformer and multiplier circuit, thereby calculating the theoretical or no load value of the voltage on the high voltage electrode. This theoretical value deviates from the actual value of the electrode voltage by the amount of the internal voltage drop across the voltage transformer and multiplier circuit when a current flows in it. The internal voltage drop is determined as a function of the electrode current and is subtracted from the theoretical value in order to generate a signal voltage corresponding to the actual value of the electrode high voltage. The signal voltage is subtracted from a desired value voltage in order to generate a regulating differential voltage for a controller which, in response thereto, regulates the electrode voltage and available power.
Abstract translation: 静电喷涂系统，其精确地确定存在于至少一个高压电极上作为涂层材料的高电压的实际值是静电电荷。 在变压器和乘法器电路的输入端测量控制或输入电压，并乘以电压互感器和乘法器电路的电压倍增因子，从而计算出高压电极电压的理论值或空载值。 当电流流过电压变压器和乘法器电路时，该理论值偏离电极电压的实际值除以内部电压降的量。 内部电压降被确定为电极电流的函数，并从理论值中减去，以产生对应于电极高电压的实际值的信号电压。 从期望的值电压中减去信号电压，以产生用于控制器的调节差分电压，控制器响应于此调节电极电压和可用功率。
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Patent Agency Ranking6.发明授权
公开(公告)号：US4912588A
公开(公告)日：1990-03-27
申请号：US132362
申请日：1987-12-14
Applicant: Caryl Thome , Jean-Pierre Burtin
Inventor： Caryl Thome , Jean-Pierre Burtin
CPC classification number: H02H7/003 , B05B5/10 , G01R31/3275
Abstract: In an electrostatic paint spraying installation or the like, a high-tension voltage generator comprises a voltage rectifier-multiplier in a mobile subsystem and a grounding connection in a fixed subsystem. A conductive wire connects an input terminal of the voltage rectifier-multiplier to the grounding connection. When the high-tension voltage generator operates, a high-frequency alternating current residual signal injected into this conductive wire is sensed and measured. The measured value is compared against a reference value that may be variable. The high-tension voltage generator is disabled if the difference between the measured value and the reference value reaches or crosses a predetermined threshold.
Abstract translation: 在静电喷涂装置等中，高压电压发生器包括移动子系统中的电压整流器 - 乘法器和固定子系统中的接地连接。 导线将电压整流器 - 倍增器的输入端连接到接地连接。 当高压电压发生器工作时，感测并测量注入该导线的高频交流电残余信号。 将测量值与可能是可变的参考值进行比较。 如果测量值和参考值之间的差值达到或超过预定阈值，高压电压发生器将被禁用。
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公开(公告)号：US4745520A
公开(公告)日：1988-05-17
申请号：US917702
申请日：1986-10-10
Applicant: Daniel C. Hughey
Inventor： Daniel C. Hughey
Abstract: An electrostatically aided coating dispensing system in which the high distributed capacitance of a high voltage cable for connecting the high voltage supply to dispensing device is entirely eliminated.
Abstract translation: 一种静电辅助涂布分配系统，其中完全消除了用于将高压电源连接到分配装置的高压电缆的高分布电容。
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8.发明授权Automatic current overload protection circuit for electrostatic precipitator power supplies 失效用于静电除尘器电源的自动电流过载保护电路
公开(公告)号：US4156885A
公开(公告)日：1979-05-29
申请号：US823583
申请日：1977-08-11
Applicant: Forester C. Baker , Wendell P. Spurgin
Inventor： Forester C. Baker , Wendell P. Spurgin
CPC classification number: H01H9/542 , B03C3/68 , H02H3/247 , H02H7/003 , H01H2009/545
Abstract: An automatic current overload protection circuit for electrostatic precipitator power supplies of the type utilizing a ferroresonant transformer. A low voltage tertiary winding in association with the transformer provides an output voltage to a sensing circuit for inhibiting current flow into the primary of the transformer when the tertiary voltage falls below a predetermined threshold. Another output voltage developed in association with the high voltage secondary winding of the transformer is also utilized to independently inhibit current flow into the primary of the transformer when the secondary voltage falls below a predetermined threshold. A time delay may be provided to permit operation of the overload protection circuit only in the event of a sustained overload current condition.
Abstract translation: 一种使用铁磁谐振变压器的静电除尘器电源的自动电流过载保护电路。 与变压器相关联的低压三次绕组在三次电压下降到预定阈值以下时，向感测电路提供输出电压，以阻止电流流入变压器的初级。 与二次变压器的高压次级绕组相关联地产生的另一个输出电压也被用来独立地抑制当次级电压降到预定阈值以下时，流入变压器初级的电流。 可以提供时间延迟以仅在持续的过载电流条件的情况下允许过载保护电路的操作。
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公开(公告)号：US3192688A
公开(公告)日：1965-07-06
申请号：US33693764
申请日：1964-01-10
Applicant: REFRACTORY & INSULATION CORP
Inventor： HANS KLEMPERER
IPC: H02H7/00
CPC classification number: H02H7/003
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公开(公告)号：US2767359A
公开(公告)日：1956-10-16
申请号：US23431251
申请日：1951-06-29
Applicant: GEN MOTORS CORP
Inventor： LARSEN GRAYLAND T , LAUSTEN ARTHUR T
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