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1. 发明授权

US07787268B2 Power switching system to increase induction heating to a load from available AC mains power 有权
标题翻译：电源开关系统，可以从可用的交流电源增加感应加热到负载
公开(公告)号：US07787268B2
公开(公告)日：2010-08-31
申请号：US12272323
申请日：2008-11-17
申请人： David L. Fenton , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
发明人： David L. Fenton , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
IPC分类号： H02M1/12 , H02M5/42
CPC分类号： H05B6/06
摘要： In one aspect, the invention provides a power system for providing power to a load. In some embodiment, the system comprises: a rectifier configured to rectify an AC main signal to produce a rectified AC main signal; a zero cross detector configured to receive the AC main signal and to detect when the AC main signal equals zero; a switching device having (i) a first terminal connected to a first node, wherein a first output terminal of the rectifier is also connected to the first node and (ii) a second terminal connected to a second node; a tank circuit having (i) a first terminal coupled to a third node, wherein a second output terminal of the rectifier is also coupled to the third node and (ii) a second terminal coupled to the second node; a current and/or voltage detector connected to the second node; and a controller in communication with the current detector and zero cross detector and configured to turn on and off the switching device based on, at least in part, information received from the zero cross detector and the current and/or voltage detector.
摘要翻译：一方面，本发明提供了一种用于向负载提供电力的电力系统。在一些实施例中，该系统包括：整流器，被配置为对AC主信号进行整流以产生整流的AC主信号; 零交叉检测器，被配置为接收AC主信号并检测AC主信号何时等于零; 开关装置，具有：（i）连接到第一节点的第一端子，其中整流器的第一输出端子也连接到第一节点，和（ii）连接到第二节点的第二端子; 一个储能电路，具有（i）耦合到第三节点的第一端子，其中整流器的第二输出端也耦合到第三节点，和（ii）耦合到第二节点的第二端子; 连接到第二节点的电流和/或电压检测器; 以及控制器，其与所述电流检测器和过零检测器通信，并且被配置为至少部分地基于从所述零交叉检测器和所述电流和/或电压检测器接收的信息来接通和断开所述开关装置。

2. 发明申请

US20090168477A1 Power Switching System to Increase Induction Heating to a Load From Available AC Mains Power 有权
标题翻译：电源开关系统，可以从现有的交流电源增加对负载的感应加热
公开(公告)号：US20090168477A1
公开(公告)日：2009-07-02
申请号：US12272323
申请日：2008-11-17
申请人： David L. FENTON , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
发明人： David L. FENTON , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
IPC分类号： H02M7/04
CPC分类号： H05B6/06
摘要： In one aspect, the invention provides a power system for providing power to a load. In some embodiment, the system comprises: a rectifier configured to rectify an AC main signal to produce a rectified AC main signal; a zero cross detector configured to receive the AC main signal and to detect when the AC main signal equals zero; a switching device having (i) a first terminal connected to a first node, wherein a first output terminal of the rectifier is also connected to the first node and (ii) a second terminal connected to a second node; a tank circuit having (i) a first terminal coupled to a third node, wherein a second output terminal of the rectifier is also coupled to the third node and (ii) a second terminal coupled to the second node; a current and/or voltage detector connected to the second node; and a controller in communication with the current detector and zero cross detector and configured to turn on and off the switching device based on, at least in part, information received from the zero cross detector and the current and/or voltage detector.
摘要翻译：一方面，本发明提供了一种用于向负载提供电力的电力系统。在一些实施例中，该系统包括：整流器，被配置为对AC主信号进行整流以产生整流的AC主信号; 零交叉检测器，被配置为接收AC主信号并检测AC主信号何时等于零; 开关装置，具有：（i）连接到第一节点的第一端子，其中整流器的第一输出端子也连接到第一节点，和（ii）连接到第二节点的第二端子; 一个储能电路，具有（i）耦合到第三节点的第一端子，其中整流器的第二输出端也耦合到第三节点，和（ii）耦合到第二节点的第二端子; 连接到第二节点的电流和/或电压检测器; 以及控制器，其与所述电流检测器和过零检测器通信，并且被配置为至少部分地基于从所述零交叉检测器和所述电流和/或电压检测器接收的信息来接通和断开所述开关装置。

3. 发明授权

US08459984B2 Waste heat recovery system 有权
标题翻译：余热回收系统
公开(公告)号：US08459984B2
公开(公告)日：2013-06-11
申请号：US11114822
申请日：2005-04-26
申请人： Bernard F. Duesel, Jr. , David L. Fenton , Michael J. Rutsch
发明人： Bernard F. Duesel, Jr. , David L. Fenton , Michael J. Rutsch
IPC分类号： F23D14/00
CPC分类号： F23G7/08 , F23G2206/20
摘要： A waste heat recovery system is coupled to a flare or exhaust stack of, for example, a landfill gas treatment system, to recover at least a portion of the energy within the exhaust produced by the gas treatment system and provides the recovered energy either indirectly or directly to a secondary process, such as a wastewater treatment process, to thereby reduce the amount of energy needed to be otherwise input into the secondary process. For indirect transfer of energy the waste heat recovery system includes a transfer pipe connected between the exhaust stack of a primary process and a heat exchange unit while an induction fan connected to the transfer pipe operates to create a draft within the transfer pipe to facilitate movement of some of the exhaust gas from the exhaust stack of the primary process to the heat exchange unit.
摘要翻译：废热回收系统耦合到例如填埋气处理系统的火炬或排气叠层，以回收由气体处理系统产生的排气中的能量的至少一部分，并间接或间接提供回收的能量直接进行二次处理，例如废水处理过程，从而减少否则输入到次级过程所需的能量。为了间接转移能量，废热回收系统包括连接在主过程的排气叠层与热交换单元之间的输送管，而与输送管连接的感应风扇运行以在输送管内产生通风以便于运输一些从主处理器的排气堆的废气到热交换单元。

4. 发明申请

US20100296322A1 Power Switching System to Increase Induction Heating to a Load From Available AC Mains Power 有权
标题翻译：电源开关系统，可以从现有的交流电源增加对负载的感应加热
公开(公告)号：US20100296322A1
公开(公告)日：2010-11-25
申请号：US12845985
申请日：2010-07-29
申请人： David L. FENTON , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
发明人： David L. FENTON , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
IPC分类号： H02M7/04
CPC分类号： H05B6/06
摘要： In one aspect, the invention provides a power system for providing power to a load. In some embodiment, the system comprises: a rectifier configured to rectify an AC main signal to produce a rectified AC main signal; a zero cross detector configured to receive the AC main signal and to detect when the AC main signal equals zero; a switching device having (i) a first terminal connected to a first node, wherein a first output terminal of the rectifier is also connected to the first node and (ii) a second terminal connected to a second node; a tank circuit having (i) a first terminal coupled to a third node, wherein a second output terminal of the rectifier is also coupled to the third node and (ii) a second terminal coupled to the second node; a current and/or voltage detector connected to the second node; and a controller in communication with the current detector and zero cross detector and configured to turn on and off the switching device based on, at least in part, information received from the zero cross detector and the current and/or voltage detector.
摘要翻译：一方面，本发明提供了一种用于向负载提供电力的电力系统。在一些实施例中，该系统包括：整流器，被配置为对AC主信号进行整流以产生整流的AC主信号; 零交叉检测器，被配置为接收AC主信号并检测AC主信号何时等于零; 开关装置，具有：（i）连接到第一节点的第一端子，其中整流器的第一输出端子也连接到第一节点，和（ii）连接到第二节点的第二端子; 一个储能电路，具有（i）耦合到第三节点的第一端子，其中整流器的第二输出端也耦合到第三节点，和（ii）耦合到第二节点的第二端子; 连接到第二节点的电流和/或电压检测器; 以及控制器，其与所述电流检测器和过零检测器通信，并且被配置为至少部分地基于从所述零交叉检测器和所述电流和/或电压检测器接收的信息来接通和断开所述开关装置。

5. 发明授权

US08331115B2 Power switching system to increase induction heating to a load from available AC mains power 有权
标题翻译：电源开关系统，可以从可用的交流电源增加感应加热到负载
公开(公告)号：US08331115B2
公开(公告)日：2012-12-11
申请号：US12845985
申请日：2010-07-29
申请人： David L. Fenton , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
发明人： David L. Fenton , Ian A. Paull , Leslie L. Thompson , Kenneth J. Westveer
IPC分类号： H02M1/12
CPC分类号： H05B6/06
摘要： In one aspect, the invention provides a power system for providing power to a load. In some embodiment, the system comprises: a rectifier configured to rectify an AC main signal to produce a rectified AC main signal; a zero cross detector configured to receive the AC main signal and to detect when the AC main signal equals zero; a switching device having (i) a first terminal connected to a first node, wherein a first output terminal of the rectifier is also connected to the first node and (ii) a second terminal connected to a second node; a tank circuit having (i) a first terminal coupled to a third node, wherein a second output terminal of the rectifier is also coupled to the third node and (ii) a second terminal coupled to the second node; a current and/or voltage detector connected to the second node; and a controller in communication with the current detector and zero cross detector and configured to turn on and off the switching device based on, at least in part, information received from the zero cross detector and the current and/or voltage detector.
摘要翻译：一方面，本发明提供了一种用于向负载提供电力的电力系统。在一些实施例中，该系统包括：整流器，被配置为对AC主信号进行整流以产生整流的AC主信号; 零交叉检测器，被配置为接收AC主信号并检测AC主信号何时等于零; 开关装置，具有：（i）连接到第一节点的第一端子，其中整流器的第一输出端子也连接到第一节点，和（ii）连接到第二节点的第二端子; 一个储能电路，具有（i）耦合到第三节点的第一端子，其中整流器的第二输出端也耦合到第三节点，和（ii）耦合到第二节点的第二端子; 连接到第二节点的电流和/或电压检测器; 以及控制器，其与所述电流检测器和过零检测器通信，并且被配置为至少部分地基于从所述零交叉检测器和所述电流和/或电压检测器接收的信息来接通和断开所述开关装置。

6. 发明申请

US20090053659A1 GAS INDUCTION BUSTLE FOR USE WITH A FLARE OR EXHAUST STACK 有权
标题翻译：气体感应炉用于燃烧或排放堆放
公开(公告)号：US20090053659A1
公开(公告)日：2009-02-26
申请号：US12259982
申请日：2008-10-28
申请人： Bernard F. Duesel, JR. , David L. Fenton , Michael J. Rutsch
发明人： Bernard F. Duesel, JR. , David L. Fenton , Michael J. Rutsch
IPC分类号： F23G7/08 , F23G7/00 , F23J11/12
CPC分类号： F23G7/08 , F23G2206/20
摘要： A bustle for use on a flare or an exhaust stack of, for example, a landfill gas treatment system, efficiently transfers gas from the stack to a waste heat recovery system associated with the landfill gas treatment system without substantially affecting the operation of the landfill gas treatment process. The bustle enables the heat recovery system to recover at least a portion of the energy within the exhaust produced by the gas treatment system and to provide the recovered energy either indirectly or directly to a secondary process, such as a wastewater treatment process, to thereby reduce the amount of energy needed to be otherwise input into the secondary process.
摘要翻译：用于例如填埋气体处理系统的火炬或排气叠层的喧嚣有效地将气体从堆叠传送到与垃圾填埋气体处理系统相关联的废热回收系统，而基本上不影响填埋气体的操作治疗过程。喧嚣使得热回收系统能够回收由气体处理系统产生的废气中的能量的至少一部分，并且间接地或直接地将回收的能量提供给次级过程，例如废水处理过程，从而减少需要另外输入到次级过程的能量。

7. 发明授权

US5873986A Metal recovery apparatus 失效
标题翻译：金属回收装置
公开(公告)号：US5873986A
公开(公告)日：1999-02-23
申请号：US816789
申请日：1997-03-19
申请人： Ernest E. Thompson, III , David L. Fenton , Charles E. Welch
发明人： Ernest E. Thompson, III , David L. Fenton , Charles E. Welch
IPC分类号： C25C7/00 , C25C7/06 , C25B15/00
CPC分类号： C25C7/06 , C25C7/00
摘要： A metal recovery apparatus in which metal-laden fluid is cycled through an electrolytic cell at a relatively low flow rate, but fluid within the cell is forced to swirl at a relatively high speed to improve electroplating of metal on an electrode. Two fluid circuits are used to achieve the high speed within the cell: a fluid supply circuit runs fluid through the apparatus at a relatively low flow rate (about 2 to about 4 gallons per minute); a fluid circulation circuit boosts the speed of the fluid within the cell and forces it to swirl by discharging fluid drawn from the cell back into the cell at a relatively high flow rate (about 20 to about 40 gallons per minute). The apparatus includes inner and outer electrodes defining an annular space in which the fluid circulates. The outer electrode is preferably removable from the apparatus and is preferably the cathode. A seam in the cathode allows the cathode to be opened for removal of metal plated on the cathode. Current efficiency within the circulating fluid is optimized by using a cathode-to-anode surface area ratio of between about 1.8:1 and about 2.4:1, further enhancing recovery of metal from the fluid. The apparatus is particularly suited for the recovery of silver from photographic chemicals, especially bleach-fix solutions.
摘要翻译：一种金属回收装置，其中含金属液体以相对较低的流速循环通过电解池，但是电池内的流体被迫以相对较高的速度旋转以改善电极上的金属的电镀。使用两个流体回路来实现电池内的高速度：流体供应回路以相对较低的流速（约2至约4加仑每分钟）运行流体通过设备; 流体循环回路提高细胞内流体的速度，并通过以相对较高的流速（约20至约40加仑/分钟）将从细胞抽出的流体排放回细胞来迫使其旋转。该装置包括限定流体循环的环形空间的内部和外部电极。外部电极优选地可从该装置移除，并且优选为阴极。阴极中的接缝允许阴极被打开以去除镀在阴极上的金属。循环流体中的电流效率通过使用约1.8:1至约2.4:1之间的阴极至阳极表面积比进行优化，从而进一步提高金属从流体中的回收。该装置特别适用于从照相化学品中回收银，特别是漂白剂固定溶液。

8. 发明授权

US08172565B2 Gas induction bustle for use with a flare or exhaust stack 有权
标题翻译：气体感应喧嚣，用于火炬或排气烟囱
公开(公告)号：US08172565B2
公开(公告)日：2012-05-08
申请号：US12259982
申请日：2008-10-28
申请人： Bernard F. Duesel, Jr. , David L. Fenton , Michael J. Rutsch
发明人： Bernard F. Duesel, Jr. , David L. Fenton , Michael J. Rutsch
IPC分类号： F23G7/08
CPC分类号： F23G7/08 , F23G2206/20
摘要： A bustle for use on a flare or an exhaust stack of, for example, a landfill gas treatment system, efficiently transfers gas from the stack to a waste heat recovery system associated with the landfill gas treatment system without substantially affecting the operation of the landfill gas treatment process. The bustle enables the heat recovery system to recover at least a portion of the energy within the exhaust produced by the gas treatment system and to provide the recovered energy either indirectly or directly to a secondary process, such as a wastewater treatment process, to thereby reduce the amount of energy needed to be otherwise input into the secondary process.
摘要翻译：用于例如填埋气体处理系统的火炬或排气叠层的喧嚣有效地将气体从堆叠传送到与垃圾填埋气体处理系统相关联的废热回收系统，而基本上不影响填埋气体的操作治疗过程。喧嚣使得热回收系统能够回收由气体处理系统产生的废气中的能量的至少一部分，并且间接地或直接地将回收的能量提供给次级过程，例如废水处理过程，从而减少需要另外输入到次级过程的能量。

9. 发明授权

US07442035B2 Gas induction bustle for use with a flare or exhaust stack 有权
标题翻译：气体感应喧嚣，用于火炬或排气烟囱
公开(公告)号：US07442035B2
公开(公告)日：2008-10-28
申请号：US11114493
申请日：2005-04-26
申请人： Bernard F. Duesel, Jr. , David L. Fenton , Michael J. Rutsch
发明人： Bernard F. Duesel, Jr. , David L. Fenton , Michael J. Rutsch
IPC分类号： F23G7/08
CPC分类号： F23G7/08 , F23G2206/20
摘要： A bustle for use on a flare or an exhaust stack of, for example, a landfill gas treatment system, efficiently transfers gas from the stack to a waste heat recovery system associated with the landfill gas treatment system without substantially affecting the operation of the landfill gas treatment process. The bustle enables the heat recovery system to recover at least a portion of the energy within the exhaust produced by the gas treatment system and to provide the recovered energy either indirectly or directly to a secondary process, such as a wastewater treatment process, to thereby reduce the amount of energy needed to be otherwise input into the secondary process.
摘要翻译：用于例如填埋气体处理系统的火炬或排气叠层的喧嚣有效地将气体从堆叠传送到与垃圾填埋气体处理系统相关联的废热回收系统，而基本上不影响填埋气体的操作治疗过程。喧嚣使得热回收系统能够回收由气体处理系统产生的废气中的能量的至少一部分，并且间接地或直接地将回收的能量提供给次级过程，例如废水处理过程，从而减少需要另外输入到次级过程的能量。

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