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    Multi-energy frequency-multiplying particle accelerator and method thereof
    1.
    发明授权
    Multi-energy frequency-multiplying particle accelerator and method thereof 有权
    多能倍频粒子加速器及其方法

    公开(公告)号：US07884559B2

    公开(公告)日：2011-02-08

    申请号：US12088275

    申请日：2007-10-11

    申请人： Yaohong Liu ,  Chuanxiang Tang ,  Haifeng Hu ,  Zhiqiang Chen ,  Yuanjing Li ,  Huaibi Chen ,  Huaping Tang ,  Jinsheng Liu ,  Jianjun Gao

    发明人： Yaohong Liu ,  Chuanxiang Tang ,  Haifeng Hu ,  Zhiqiang Chen ,  Yuanjing Li ,  Huaibi Chen ,  Huaping Tang ,  Jinsheng Liu ,  Jianjun Gao

    IPC分类号： H05H13/04 ,  H05H7/00

    CPC分类号： H05H15/00

    摘要： A multi-energy frequency-multiplying particle accelerator and a method thereof are disclosed, an accelerator comprises a pulse power generation unit for generating N pulse signals with different power levels, N is equal to or greater than 2; N microwave power generation units for, under the control of a control signal, generating N microwaves with different energy levels based on said N pulse signals, respectively; a power mixing unit having N entrances and one exit and for inputting a corresponding microwave among said N microwaves from each of said N entrances and outputting said N microwaves from said one exit; a particle beam generation unit for generating N particle beams in synchronization with said N microwaves; and an accelerating unit for using said N microwaves to accelerate said N particle beams, respectively.

    摘要翻译： 公开了一种多能量倍频粒子加速器及其方法，加速器包括用于产生具有不同功率电平的N个脉冲信号的脉冲发电单元，N等于或大于2; N个微波发电单元，用于在控制信号的控制下，分别基于所述N个脉冲信号产生具有不同能级的N个微波; 功率混合单元，具有N个入口和一个出口，并用于从所述N个入口中的每一个在所述N个微波之间输入相应的微波，并从所述一个出口输出所述N个微波; 粒子束产生单元，用于与所述N个微波同步地产生N个粒子束; 以及加速单元，用于分别使用所述N个微波加速所述N个粒子束。

    MULTI-ENERGY FREQUENCY-MULTIPLYING PARTICLE ACCELERATOR AND METHOD THEREOF
    2.
    发明申请
    MULTI-ENERGY FREQUENCY-MULTIPLYING PARTICLE ACCELERATOR AND METHOD THEREOF 有权
    多能量频率加速粒子加速器及其方法

    公开(公告)号：US20100219776A1

    公开(公告)日：2010-09-02

    申请号：US12088275

    申请日：2007-10-11

    申请人： Yaohong Liu ,  Chuanxiang Tang ,  Haifeng Hu ,  Zhiqiang Chen ,  Yuanjing Li ,  Huaibi Chen ,  Huaping Tang ,  Jinsheng Liu ,  Jianjun Gao

    发明人： Yaohong Liu ,  Chuanxiang Tang ,  Haifeng Hu ,  Zhiqiang Chen ,  Yuanjing Li ,  Huaibi Chen ,  Huaping Tang ,  Jinsheng Liu ,  Jianjun Gao

    IPC分类号： H05H13/04

    CPC分类号： H05H15/00

    摘要： A multi-energy frequency-multiplying particle accelerator and a method thereof are disclosed in order to overcome the drawbacks of the existing accelerator, such as single energy level, beam current and operating frequency limited by a single power source. The accelerator comprises a pulse power generation unit for generating N pulse signals with different power levels, N is equal to or greater than 2; N microwave power generation units for, under the control of a control signal, generating N microwaves with different energy levels based on said N pulse signals, respectively; a power mixing unit having N entrances and one exit and for inputting a corresponding microwave among said N microwaves from each of said N entrances and outputting said N microwaves from said one exit; a particle beam generation unit for generating N particle beams in synchronization with said N is microwaves; and an accelerating unit for using said N microwaves to accelerate said N particle beams, respectively. Since the multi-energy frequency-multiplying particle accelerator of the present invention can output alternately particle beams of different energy levels and thus has improved operating frequency and multiplied power, it will find a wider application prospect in the field of radiograph imaging, radioactive medicine and radiation processing industry.

    摘要翻译： 公开了一种多能量倍频粒子加速器及其方法，以克服现有加速器的缺点，例如单个能级，射束电流和由单个电源限制的工作频率。 加速器包括用于产生具有不同功率电平的N个脉冲信号的脉冲发电单元，N等于或大于2; N个微波发电单元，用于在控制信号的控制下，分别基于所述N个脉冲信号产生具有不同能级的N个微波; 功率混合单元，具有N个入口和一个出口，并用于从所述N个入口中的每一个在所述N个微波之间输入相应的微波，并从所述一个出口输出所述N个微波; 用于与所述N同步地产生N个粒子束的粒子束产生单元是微波; 以及加速单元，用于分别使用所述N个微波加速所述N个粒子束。 由于本发明的多能量倍频粒子加速器能够交替输出不同能量级的粒子束，因此具有改善的工作频率和倍增功率，在放射成像，放射性药物和放射性药物领域中将具有更广泛的应用前景 辐射加工业。

    STANDING WAVE ELECTRON LINEAR ACCELERATOR AND INSTALLATION ADJUSTING DEVICE THEREOF
    3.
    发明申请
    STANDING WAVE ELECTRON LINEAR ACCELERATOR AND INSTALLATION ADJUSTING DEVICE THEREOF 有权
    立式波形电子线性加速器及其安装调整装置

    公开(公告)号：US20100002843A1

    公开(公告)日：2010-01-07

    申请号：US11997442

    申请日：2006-12-25

    申请人： Yaohong Liu ,  Chuanxiang Tang ,  Yuanjing Li ,  Jinsheng Liu ,  Wei Jia ,  Jianjun Gao ,  Huaping Tang ,  Chong Gu ,  Wei Yin ,  Dan Zhang ,  Qinghui Zhang

    发明人： Yaohong Liu ,  Chuanxiang Tang ,  Yuanjing Li ,  Jinsheng Liu ,  Wei Jia ,  Jianjun Gao ,  Huaping Tang ,  Chong Gu ,  Wei Yin ,  Dan Zhang ,  Qinghui Zhang

    IPC分类号： H01J35/14 ,  H05H9/04

    CPC分类号： H05H9/04

    摘要： The present invention discloses a standing wave linear accelerator, comprising: a microwave device configured to generate microwave; an electron beam emitting device configured to emit electron beam; an accelerating device configured to receive the microwave generated by the microwave device and form a microwave electric field, to accelerate electron beams generated from the electron beam emitting device and undertake the accelerated electron beam targeting to emit X ray beam; a synchronous device generating synchronous pulse signal; and a quick beam emitting device receiving the synchronous pulse signal generated by the synchronous device, wherein the microwave device runs and generates microwave in advance before the operation of the electron beam emitting device based on the synchronous pulse signal, and the quick beam emitting device drives the electron beam emitting device to emit electron beam after power of the microwave generated by the microwave device reaches stable state, so that the accelerating device emits X ray beam. In the accelerator, the microwave system and the electron beam emitting device do not work at the same time, and the accelerator electron beam emitting system is started only when the AFC is put into operation and runs stably.

    摘要翻译： 本发明公开了一种驻波直线加速器，包括：微波装置，其被配置为产生微波; 配置为发射电子束的电子束发射器件; 加速装置，被配置为接收由微波装置产生的微波并形成微波电场，以加速从电子束发射装置产生的电子束，并进行加速的电子束瞄准以发射X射线束; 产生同步脉冲信号的同步装置; 以及接收由同步装置产生的同步脉冲信号的快速光束发射装置，其中微波装置在电子束发射装置基于同步脉冲信号的操作之前预先运行并产生微波，并且快速射束发射装置驱动 在由微波装置产生的微波功率之后发射电子束的电子束发射装置达到稳定状态，从而加速装置发射X射线束。 在加速器中，微波系统和电子束发射装置不能同时工作，并且加速电子束发射系统仅在AFC投入使用并稳定运行时启动。

    Standing wave electron linear accelerator and installation adjusting device thereof
    4.
    发明授权
    Standing wave electron linear accelerator and installation adjusting device thereof 有权
    驻波电子线性加速器及其安装调整装置

    公开(公告)号：US07751531B2

    公开(公告)日：2010-07-06

    申请号：US11997442

    申请日：2006-12-25

    申请人： Yaohong Liu ,  Chuanxiang Tang ,  Yuanjing Li ,  Jinsheng Liu ,  Wei Jia ,  Jianjun Gao ,  Huaping Tang ,  Chong Gu ,  Wei Yin ,  Dan Zhang ,  Qinghui Zhang

    发明人： Yaohong Liu ,  Chuanxiang Tang ,  Yuanjing Li ,  Jinsheng Liu ,  Wei Jia ,  Jianjun Gao ,  Huaping Tang ,  Chong Gu ,  Wei Yin ,  Dan Zhang ,  Qinghui Zhang

    IPC分类号： H01J35/14

    CPC分类号： H05H9/04

    摘要： The present invention discloses a standing wave linear accelerator, comprising: a microwave device configured to generate microwave; an electron beam emitting device configured to emit electron beam; an accelerating device configured to receive the microwave generated by the microwave device and form a microwave electric field, to accelerate electron beams generated from the electron beam emitting device and undertake the accelerated electron beam targeting to emit X ray beam; a synchronous device generating synchronous pulse signal; and a quick beam emitting device receiving the synchronous pulse signal generated by the synchronous device, wherein the microwave device runs and generates microwave in advance before the operation of the electron beam emitting device based on the synchronous pulse signal, and the quick beam emitting device drives the electron beam emitting device to emit electron beam after power of the microwave generated by the microwave device reaches stable state, so that the accelerating device emits X ray beam. In the accelerator, the microwave system and the electron beam emitting device do not work at the same time, and the accelerator electron beam emitting system is started only when the AFC is put into operation and runs stably.

    摘要翻译： 本发明公开了一种驻波直线加速器，包括：微波装置，其被配置为产生微波; 配置为发射电子束的电子束发射器件; 加速装置，被配置为接收由微波装置产生的微波并形成微波电场，以加速从电子束发射装置产生的电子束，并进行加速的电子束瞄准以发射X射线束; 产生同步脉冲信号的同步装置; 以及接收由同步装置产生的同步脉冲信号的快速光束发射装置，其中微波装置在电子束发射装置基于同步脉冲信号的操作之前预先运行并产生微波，并且快速射束发射装置驱动 在由微波装置产生的微波功率之后发射电子束的电子束发射装置达到稳定状态，从而加速装置发射X射线束。 在加速器中，微波系统和电子束发射装置不能同时工作，并且加速电子束发射系统仅在AFC投入使用并稳定运行时启动。

    Mobile electron beam radiation sterilizing apparatus
    6.
    发明申请
    Mobile electron beam radiation sterilizing apparatus 有权
    手机电子束辐射灭菌装置

    公开(公告)号：US20080131312A1

    公开(公告)日：2008-06-05

    申请号：US11811313

    申请日：2007-06-08

    申请人： Kejun Kang ,  Huayi Zhang ,  Zhiqiang Chen ,  Yuanjing Li ,  Chuanxiang Tang ,  Yaohong Liu ,  Huaibi Chen ,  Huaping Tang ,  Nan Jiang ,  Dongsheng Zhang ,  Yu He ,  Feng Gao ,  Weiqiang Guan ,  Jian Li ,  Yanfeng Cao

    发明人： Kejun Kang ,  Huayi Zhang ,  Zhiqiang Chen ,  Yuanjing Li ,  Chuanxiang Tang ,  Yaohong Liu ,  Huaibi Chen ,  Huaping Tang ,  Nan Jiang ,  Dongsheng Zhang ,  Yu He ,  Feng Gao ,  Weiqiang Guan ,  Jian Li ,  Yanfeng Cao

    IPC分类号： A61L2/00

    CPC分类号： A61L2/087 ,  A61L2/24 ,  A61L2202/16 ,  A61L2202/24

    摘要： The present invention discloses a mobile electron beam radiation sterilizing apparatus, comprising: a movable chassis vehicle (1); a cabinet body (2) installed on the chassis vehicle (1); an electron accelerator (6) which generates electron beam for articles to be radiation-processed; an accelerator control box (31), which controls operation of the accelerator, wherein the electron accelerator (6) is provided in the cabinet body. The invention has advantages as following: since the electron accelerator is provided in the cabinet body of the chassis vehicle, it has a small volume with flexible maneuverability, which can be transferred rapidly in a short time. In addition, the apparatus has no additional requirement of using environment, and does not need any additional construction. The invention can implement electron beam radiation for all kinds of documents and mails and achieve rapid and complete sterilization, reaching safety purpose. Further, there is no damage or residual radiation for the processed articles. Moreover, the apparatus has a high degree of automation assembly with easy operations and safety. Thus, it is suitable for chief departments at home and abroad.

    摘要翻译： 本发明公开了一种移动式电子束辐射灭菌装置，其特征在于，包括：可动底盘车辆（1）; 安装在底盘车辆（1）上的机壳体（2）; 电子加速器（6），其产生用于待辐射处理的物品的电子束; 加速器控制箱（31），其控制加速器的操作，其中电子加速器（6）设置在机壳主体中。 本发明具有以下优点：由于电子加速器设置在底盘车厢的机壳体中，所以具有体积小，机动性灵活的特点，能够在短时间内迅速传递。 此外，该设备不需要使用环境，并且不需要任何额外的结构。 本发明可以实现各种文件和邮件的电子束辐射，实现快速，完整的灭菌，达到安全目的。 此外，处理物品没有损坏或残留辐射。 此外，该装置具有高度的自动化组装，操作和安全性容易。 因此适用于国内外主要部门。

    Device and method for generating X-rays having different energy levels and material discrimination system
    9.
    发明授权
    Device and method for generating X-rays having different energy levels and material discrimination system 有权
    用于产生具有不同能量水平和材料鉴别系统的X射线的装置和方法

    公开(公告)号：US07646851B2

    公开(公告)日：2010-01-12

    申请号：US11788994

    申请日：2007-04-23

    申请人： Yaohong Liu ,  Chuanxiang Tang ,  Zhiqiang Chen ,  Huaibi Chen ,  Jinsheng Liu ,  Jianjun Gao

    发明人： Yaohong Liu ,  Chuanxiang Tang ,  Zhiqiang Chen ,  Huaibi Chen ,  Jinsheng Liu ,  Jianjun Gao

    IPC分类号： H05G1/64 ,  H05G2/00

    CPC分类号： G01N23/087 ,  G01N2223/206 ,  G01N2223/639 ,  H05G1/58 ,  H05G2/00

    摘要： Disclosed is a device and method for generating X-rays having different energy levels as well as a material discrimination system thereof. The method comprises the steps of: generating a first pulse voltage, a second pulse voltage, a third pulse voltage and a fourth pulse voltage, generating a first electron beam having a first beam load and a second electron beam having a second beam load, respectively, based on the first pulse voltage and second pulse voltage, generating a first microwave having a first power and a second microwave having a second power, respectively, based on the third pulse voltage and the fourth pulse voltage, accelerating the first and second electron beams respectively using the first and second microwave to obtain the accelerated first electron beam and the second electron beam, hitting a target with the accelerated first electron beam and the second electron beam to generate a first X-ray and a second X-ray having different energy levels. The X-rays having different energy levels generated by the present invention can be used in the non-destructive inspection for large-sized container cargo at places such as Customs, ports and airports, and in realizing the material discrimination for the inspected object.

    摘要翻译： 公开了一种用于产生具有不同能级的X射线的装置和方法以及其材料鉴别系统。 该方法包括以下步骤：产生第一脉冲电压，第二脉冲电压，第三脉冲电压和第四脉冲电压，分别产生具有第一光束负载的第一电子束和具有第二光束负载的第二电子束 基于第一脉冲电压和第二脉冲电压，基于第三脉冲电压和第四脉冲电压分别产生具有第一功率的第一微波和具有第二功率的第二微波，加速第一和第二电子束 分别使用第一和第二微波来获得加速的第一电子束和第二电子束，用加速的第一电子束和第二电子束击中靶，以产生具有不同能量的第一X射线和第二X射线 水平。 本发明产生的能量水平不同的X射线可以用于海关，港口，机场等大型集装箱货物的非破坏性检查，实现对被检物的鉴别。

    Device and method for generating x-rays having different energy levels and material discrimination system
    10.
    发明申请
    Device and method for generating x-rays having different energy levels and material discrimination system 有权
    用于产生具有不同能量水平和材料鉴别系统的x射线的装置和方法

    公开(公告)号：US20070269013A1

    公开(公告)日：2007-11-22

    申请号：US11788994

    申请日：2007-04-23

    申请人： Yaohong Liu ,  Chuanxiang Tang ,  Zhiqiang Chen ,  Huaibi Chen ,  Jinsheng Liu ,  Jianjun Gao

    发明人： Yaohong Liu ,  Chuanxiang Tang ,  Zhiqiang Chen ,  Huaibi Chen ,  Jinsheng Liu ,  Jianjun Gao

    IPC分类号： H05G2/00 ,  G21G4/00 ,  H01J35/00

    CPC分类号： G01N23/087 ,  G01N2223/206 ,  G01N2223/639 ,  H05G1/58 ,  H05G2/00

    摘要： Disclosed is a device and method for generating X-rays having different energy levels as well as a material discrimination system thereof. The method comprises the steps of: generating a first pulse voltage, a second pulse voltage, a third pulse voltage and a fourth pulse voltage, generating a first electron beam having a first beam load and a second electron beam having a second beam load, respectively, based on the first pulse voltage and second pulse voltage, generating a first microwave having a first power and a second microwave having a second power, respectively, based on the third pulse voltage and the fourth pulse voltage, accelerating the first and second electron beams respectively using the first and second microwave to obtain the accelerated first electron beam and the second electron beam, hitting a target with the accelerated first electron beam and the second electron beam to generate a first X-ray and a second X-ray having different energy levels. The X-rays having different energy levels generated by the present invention can be used in the non-destructive inspection for large-sized container cargo at places such as Customs, ports and airports, and in realizing the material discrimination for the inspected object.

    摘要翻译： 公开了一种用于产生具有不同能级的X射线的装置和方法以及其材料鉴别系统。 该方法包括以下步骤：产生第一脉冲电压，第二脉冲电压，第三脉冲电压和第四脉冲电压，分别产生具有第一光束负载的第一电子束和具有第二光束负载的第二电子束 基于第一脉冲电压和第二脉冲电压，基于第三脉冲电压和第四脉冲电压分别产生具有第一功率的第一微波和具有第二功率的第二微波，加速第一和第二电子束 分别使用第一和第二微波来获得加速的第一电子束和第二电子束，用加速的第一电子束和第二电子束击中靶，以产生具有不同能量的第一X射线和第二X射线 水平。 本发明产生的能量水平不同的X射线可以用于海关，港口，机场等大型集装箱货物的非破坏性检查，实现对被检物的鉴别。