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1. 发明授权

US5278492A Controllable AC power supply for an ozonator 失效
标题翻译：用于臭氧发生器的可控交流电源
公开(公告)号：US5278492A
公开(公告)日：1994-01-11
申请号：US821112
申请日：1992-01-15
申请人： Anh N. Huynh , Phovios D. Ziogas
发明人： Anh N. Huynh , Phovios D. Ziogas
IPC分类号： C01B13/11 , G05F1/455 , H01T23/00 , H02J3/00 , H02M5/257 , B01J19/08
CPC分类号： H02M5/2573 , C01B13/115 , Y10S323/903
摘要： An ozonator power supply including a step-up transformer having one end of its primary winding connected to one side of an AC supply, its other end connected to the other side of the AC supply via a pair of switches connected in antiparallel, and a controller for providing switching pulses to said switches for making them conductive during variable portions of alternate half cycles of the AC voltage provided by said supply. An inductor is included in the circuit with the primary or secondary winding of the transformer that resonates with the capacitive impedance of an ozonator, for presenting a substantially non-reactive load to said AC supply.
摘要翻译：一种臭氧发生器电源，包括升压变压器，其一次绕组的一端连接到AC电源的一侧，其另一端经由反平行连接的一对开关连接到AC电源的另一侧，控制器用于向所述开关提供开关脉冲，以在由所述电源提供的交流电压的交替半周期的可变部分期间导通。电感器包括在电路中，变压器的初级或次级绕组与臭氧发生器的电容性阻抗谐振，用于向所述AC电源呈现基本上无功的负载。

2. 发明授权

US4682266A Ozonator power supply employing a current source inverter 失效
标题翻译：使用电流源逆变器的臭氧发生器电源
公开(公告)号：US4682266A
公开(公告)日：1987-07-21
申请号：US725862
申请日：1985-04-22
申请人： Anh N. Huynh , Phoivos D. Ziogas
发明人： Anh N. Huynh , Phoivos D. Ziogas
IPC分类号： C01B13/11 , H02M5/45 , H01T23/00 , H02M7/521
CPC分类号： H02M5/45 , C01B13/115 , Y10S323/903
摘要： A solid state thyristor bridge inverter power supply for an ozonator in which the width and the amplitude of the ozonator current can be controlled and the ozonator voltage can be selectively reset. The power supply circuit includes a diode bridge rectifier for converting a commercial AC power main into a direct current power source which is coupled to a current source DC/AC inverter through a inductor and a current detecting circuit. A current amplitude control circuit controls the output current of the DC power source by comparing the output of the detecting circuit with a reference set point. Logic circuits are provided for controlling the frequency and the width of current pulses applied to the ozonator.
摘要翻译：用于臭氧发生器的固态晶闸管桥式逆变器电源，其中可以控制臭氧发生器电流的宽度和幅度，并且可以选择性地复位臭氧发生器电压。电源电路包括用于将商用AC电源主转换为直流电源的二极管桥式整流器，其通过电感器和电流检测电路耦合到电流源DC / AC逆变器。电流幅度控制电路通过将检测电路的输出与参考设定点进行比较来控制直流电源的输出电流。提供逻辑电路用于控制施加到臭氧发生器的电流脉冲的频率和宽度。

3. 发明授权

US4752866A Ozonator power supply employing a current source inverter 失效
标题翻译：使用电流源逆变器的臭氧发生器电源
公开(公告)号：US4752866A
公开(公告)日：1988-06-21
申请号：US12983
申请日：1987-02-10
申请人： Anh N. Huynh , Phoivos D. Ziogas
发明人： Anh N. Huynh , Phoivos D. Ziogas
IPC分类号： H02M3/156 , H02M5/45 , H02M7/521
CPC分类号： H02M5/45 , H02M3/1563
摘要： A versatile current source inverter power supply for an ozonator in which a gating control circuit controls the gating of a thyristor bridge inverter power supply in a manner in which the output current to the ozonator is controlled and regulated. The current source inverter power supply circuit includes a DC/AC thyristor bridge inverter circuit coupled at its input terminals to a direct current power source and at its output terminals to an electrical network which includes the capacitative ozonator load. The thyristor bridge inverter includes a first pair of thyristors and diodes coupled to conduct current in a first direction through the electrical network, and a second pair of thyristors and diodes coupled to conduct current in a second, opposite direction through the electrical network. The electrical network includes a step up high voltage transformer, with its primary winding coupled to the thyristor bridge inverter and its secondary winding coupled to the ozonator load. First and second commutating capacitors are connected across the first and second pairs of thyristors for commutating off the thyristors. An adjustable current pulse amplitude conrol circuit is provided for controlling the amplitude of current pulses supplied through the thyristor bridge to the ozonator load.
摘要翻译：一种用于臭氧发生器的通用电流源逆变器电源，其中门控控制电路以控制和调节对臭氧发生器的输出电流的方式控制晶闸管桥式逆变器电源的选通。电流源逆变器电源电路包括DC / AC晶闸管桥式逆变器电路，其在其输入端耦合到直流电源，并在其输出端耦合到包括电容臭氧发生器负载的电网。晶闸管桥式逆变器包括第一对晶闸管和二极管，其耦合以通过电网在第一方向上传导电流，以及第二对晶闸管和二极管，其耦合以通过电网在第二相反方向传导电流。电网包括升压高压变压器，其初级绕组耦合到晶闸管桥式逆变器及其与臭氧发生器负载耦合的次级绕组。第一和第二换向电容器跨越第一和第二对晶闸管连接，用于使晶闸管换向。提供可调电流脉冲幅度控制电路，用于控制通过晶闸管桥供给到臭氧发生器负载的电流脉冲的幅度。

4. 发明授权

US5285372A Power supply for an ozone generator with a bridge inverter 失效
标题翻译：具有桥式逆变器的臭氧发生器的电源
公开(公告)号：US5285372A
公开(公告)日：1994-02-08
申请号：US781793
申请日：1991-10-23
申请人： Anh N. Huynh , Phovios D. Ziogas
发明人： Anh N. Huynh , Phovios D. Ziogas
IPC分类号： C01B13/11 , H02M3/337 , H02M7/5387
CPC分类号： H02M7/53871 , C01B13/115 , H02M3/3376 , H02M2007/4815 , H02M2007/53878 , Y02B70/1433 , Y02B70/1441 , Y02P20/121
摘要： A full bridge switching power supply is coupled to an ozonator load via a series resonant circuit having a resonant frequency above the switching frequency. Power output is controlled by varying the duration of the times when diagonal switches are conducting, and the output voltage has a longer rise time than fall time due to there being intervals between the conduction periods of diagonal switches during which one of the switches is turned on to permit resonant current flow. The driving voltages for attaining this action are symmetrical rectangular waves of identical shape having different phases that are derived from out of phase pulses where width is varied by the timing of their trailing edges.
摘要翻译：全桥开关电源通过具有高于开关频率的谐振频率的串联谐振电路耦合到臭氧发生器负载。通过改变对角开关导通的时间的持续时间来控制功率输出，并且由于在开关中的一个开启时在对角开关的导通周期之间存在间隔，输出电压具有比下降时间更长的上升时间以允许谐振电流流动。用于获得这种作用的驱动电压是具有不同相位的相同形状的对称矩形波，这些相位是从其相位脉冲导出的，其中宽度根据它们的后沿的定时而变化。

5. 发明授权

US4713220A Ozonator power supply 失效
公开(公告)号：US4713220A
公开(公告)日：1987-12-15
申请号：US14750
申请日：1987-02-13
申请人： Anh N. Huynh , Phoivos D. Ziogas
发明人： Anh N. Huynh , Phoivos D. Ziogas
IPC分类号： C01B13/11 , H02M7/523 , B01J19/08
CPC分类号： C01B13/115 , H02M7/5236
摘要： A versatile pulsed voltage resonant inverter power supply for an ozonator which results in the efficient operation thereof. A resonant inverter ozonator power supply comprises a DC power source and a DC/AC thyristor inverter coupled at its outputs to the primary winding of a high voltage transformer. The ozonator load is connected across the secondary winding of transformer and provides a discharge path during each high frequency cycle. First and second embodiments of control circuits are disclosed for generating gating control signals for the thyristors. The switching frequency at which the thyristors are triggered is selected to be lower than the circuit resonant frequency in order that the load voltage supplied by the inverter is substantially pulsed, and a pulse burst modulation mode is also disclosed.

6. 发明授权

US4680694A Ozonator power supply 失效
标题翻译：臭氧发生器电源
公开(公告)号：US4680694A
公开(公告)日：1987-07-14
申请号：US725737
申请日：1985-04-22
申请人： Anh N. Huynh , Phoivos D. Ziogas
发明人： Anh N. Huynh , Phoivos D. Ziogas
IPC分类号： C01B13/11 , H02M7/523 , H02M7/521
CPC分类号： H02M7/5236 , C01B13/115
摘要： A versatile pulsed voltage resonant inverter power supply for an ozonator which results in the efficient operation thereof. A resonant inverter ozonator power supply comprises a DC power source and a DC/AC thyristor inverter coupled at its outputs to the primary winding of a high voltage transformer. The ozonator load is connected across the secondary winding of transformer and provides a discharge path during each high frequency cycle. First and second embodiments of control circuits are disclosed for generating gating control signals for the thyristors. The switching frequency at which the thyristors are triggered is selected to be lower than the circuit resonant frequency in order that the load voltage supplied by the inverter is substantially pulsed, and a pulse burst modulation mode is also disclosed.
摘要翻译：用于臭氧发生器的通用脉冲电压谐振逆变器电源，其导致其有效的操作。谐振逆变器臭氧发生器电源包括直流电源和在其输出端耦合到高压变压器的初级绕组的DC / AC晶闸管反相器。臭氧发生器负载连接在变压器的次级绕组上，并在每个高频周期期间提供放电路径。公开了用于产生晶闸管的选通控制信号的控制电路的第一和第二实施例。选择触发晶闸管的开关频率低于电路谐振频率，以使逆变器提供的负载电压基本上是脉冲，并且还公开了脉冲串脉冲串调制模式。

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