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1. 发明公开

EP2971622A1 CONTROLLING TURBOPUMP THRUST IN A HEAT ENGINE SYSTEM 审中-公开
标题翻译：控涡轮泵在一个火电装机系统推力
公开(公告)号：EP2971622A1
公开(公告)日：2016-01-20
申请号：EP14775493.1
申请日：2014-03-12
申请人： Echogen Power Systems LLC , Gayawal, Suyash , Vermeersch, Michael, Louis
发明人： GAYAWAL, Suyash , VERMEERSCH, Michael, Louis
IPC分类号： F01K25/02 , F01K23/18 , F01K23/02 , F04D27/00 , F04D29/00
CPC分类号： F01K13/02 , F01K7/32 , F01K23/02 , F01K23/10 , F01K23/18 , F01K25/04 , F01K25/103 , F04D13/04
摘要： A heat engine system and a method are provided for generating energy by transforming thermal energy into mechanical and/or electrical energy, and for controlling a thrust load applied to a turbopump of the heat engine system. The generation of energy may be optimized by controlling a thrust or net thrust load applied to a turbopump of the heat engine system. The heat engine system may include one or more valves, such as a turbopump throttle valve and/or a bearing drain valve, which may be modulated to control the thrust load applied to the turbopump during one or more modes of operating the heat engine system.

2. 发明授权

EP2893162B1 SUPERCRITICAL WORKING FLUID CIRCUIT WITH A TURBO PUMP AND A START PUMP IN SERIES CONFIGURATION 有权
标题翻译：带涡轮泵的超临界工作流体回路和系列配置的起动泵
公开(公告)号：EP2893162B1
公开(公告)日：2017-11-08
申请号：EP13831350.7
申请日：2013-08-19
申请人： Echogen Power Systems LLC , Vermeersch, Michael, Louis
发明人： VERMEERSCH, Michael, Louis
IPC分类号： F01K25/10 , F01K7/32 , F01K13/02
CPC分类号： F01K7/165 , F01K3/185 , F01K7/32 , F01K13/02 , F01K25/103 , F04D29/58

3. 发明公开

EP2906788A4 BYPASS AND THROTTLE VALVES FOR A SUPERCRITICAL WORKING FLUID CIRCUIT 审中-公开
标题翻译： BYPASS- UND DROSSELKLAPPENFÜREINENÜBERKRITISCHENARBEITSFLUIDKREISLAUF
公开(公告)号：EP2906788A4
公开(公告)日：2016-07-06
申请号：EP13845485
申请日：2013-10-11
申请人： ECHOGEN POWER SYSTEMS LLC , BOWAN BRETT A , VERMEERSCH MICHAEL LOUIS
发明人： BOWAN BRETT A , VERMEERSCH MICHAEL LOUIS
IPC分类号： F01K25/08 , F01K7/32 , F01K13/02 , F01K25/10 , F02G5/00
CPC分类号： F01K7/32 , F01K13/02 , F01K25/103

4. 发明公开

EP2893162A4 SUPERCRITICAL WORKING FLUID CIRCUIT WITH A TURBO PUMP AND A START PUMP IN SERIES CONFIGURATION 有权
标题翻译：利用涡轮泵和泵的启动在串联电路关于关键工作流体回路
公开(公告)号：EP2893162A4
公开(公告)日：2016-06-15
申请号：EP13831350
申请日：2013-08-19
申请人： ECHOGEN POWER SYSTEMS LLC , VERMEERSCH MICHAEL LOUIS
发明人： VERMEERSCH MICHAEL LOUIS
IPC分类号： F01K25/08 , F01K7/32 , F01K13/02 , F01K25/02 , F02G5/00
CPC分类号： F01K7/165 , F01K3/185 , F01K7/32 , F01K13/02 , F01K25/103 , F04D29/58

5. 发明公开

EP2893162A1 SUPERCRITICAL WORKING FLUID CIRCUIT WITH A TURBO PUMP AND A START PUMP IN SERIES CONFIGURATION 有权
标题翻译： ÜBERKRITISCHEARBEITSFLUIDSCHALTUNG MIT EINER TURBOPUMPE UND EINER STARTPUMPE IN REIHENSCHALTUNG
公开(公告)号：EP2893162A1
公开(公告)日：2015-07-15
申请号：EP13831350.7
申请日：2013-08-19
申请人： Echogen Power Systems LLC , Vermeersch, Michael, Louis
发明人： VERMEERSCH, Michael, Louis
IPC分类号： F01K25/08 , F01K25/02 , F02G5/00
CPC分类号： F01K7/165 , F01K3/185 , F01K7/32 , F01K13/02 , F01K25/103 , F04D29/58
摘要： Aspects of the invention provided herein include heat engine systems, methods for generating electricity, and methods for starting a turbo pump. In some configurations, the heat engine system contains a start pump and a turbo pump disposed in series along a working fluid circuit and configured to circulate a working fluid within the working fluid circuit. The start pump may have a pump portion coupled to a motor-driven portion and the turbo pump may have a pump portion coupled to a drive turbine. In one configuration, the pump portion of the start pump is fluidly coupled to the working fluid circuit downstream of and in series with the pump portion of the turbo pump. In another configuration, the pump portion of the start pump is fluidly coupled to the working fluid circuit upstream of and in series with the pump portion of the turbo pump.
摘要翻译：本文提供的本发明的方面包括热发动机系统，用于发电的方法以及启动涡轮泵的方法。在一些配置中，热机系统包含启动泵和涡轮泵，其沿着工作流体回路串联布置，并且构造成使工作流体回路内的工作流体循环。启动泵可以具有联接到电动机驱动部分的泵部分，并且涡轮泵可以具有联接到驱动涡轮机的泵部分。在一种构造中，起动泵的泵部分流体地联接到涡轮泵的泵部分下游并与涡轮泵的泵部分串联的工作流体回路。在另一种构造中，起动泵的泵部分流体地联接到涡轮泵的泵部分上游并与涡轮泵的泵部分串联的工作流体回路。

6. 发明公开

EP2971622A4 CONTROLLING TURBOPUMP THRUST IN A HEAT ENGINE SYSTEM 审中-公开
标题翻译：作者：王建军，王T，王T，电力设备ELECTRICAL EQUIPMENT加热电机系统中涡轮泵功率的控制
公开(公告)号：EP2971622A4
公开(公告)日：2016-12-21
申请号：EP14775493
申请日：2014-03-12
申请人： ECHOGEN POWER SYSTEMS LLC , GAYAWAL SUYASH , VERMEERSCH MICHAEL LOUIS
发明人： GAYAWAL SUYASH , VERMEERSCH MICHAEL LOUIS
IPC分类号： F01K23/18 , F01K7/32 , F01K13/02 , F01K23/10 , F01K25/10 , F04D27/00 , F04D29/00 , F25B31/00
CPC分类号： F01K13/02 , F01K7/32 , F01K23/02 , F01K23/10 , F01K23/18 , F01K25/04 , F01K25/103 , F04D13/04
摘要： A heat engine system and a method are provided for generating energy by transforming thermal energy into mechanical and/or electrical energy, and for controlling a thrust load applied to a turbopump of the heat engine system. The generation of energy may be optimized by controlling a thrust or net thrust load applied to a turbopump of the heat engine system. The heat engine system may include one or more valves, such as a turbopump throttle valve and/or a bearing drain valve, which may be modulated to control the thrust load applied to the turbopump during one or more modes of operating the heat engine system.

7. 发明公开

EP2972044A4 CHARGING PUMP SYSTEM FOR SUPPLYING A WORKING FLUID TO BEARINGS IN A SUPERCRITICAL WORKING FLUID CIRCUIT 审中-公开
标题翻译：用于将工作流体存储在超临界工作流体回路中的负载泵系统
公开(公告)号：EP2972044A4
公开(公告)日：2016-12-14
申请号：EP14773079
申请日：2014-03-13
申请人： ECHOGEN POWER SYSTEMS LLC , VERMEERSCH MICHAEL LOUIS
发明人： VERMEERSCH MICHAEL LOUIS
IPC分类号： F28D20/00 , F01K1/10 , F01K7/16 , F01K7/32 , F01K25/04 , F01K25/10 , F28D17/00
CPC分类号： F01K7/32 , F01K1/10 , F01K7/16 , F01K25/04 , F01K25/103

8. 发明公开

EP2972044A1 CHARGING PUMP SYSTEM FOR SUPPLYING A WORKING FLUID TO BEARINGS IN A SUPERCRITICAL WORKING FLUID CIRCUIT 审中-公开
标题翻译：用于输送工作流体电荷泵系统，以存储在超临界流体工作电路
公开(公告)号：EP2972044A1
公开(公告)日：2016-01-20
申请号：EP14773079.0
申请日：2014-03-13
申请人： Echogen Power Systems LLC , Vermeersch, Michael, Louis
发明人： VERMEERSCH, Michael Louis
IPC分类号： F28D20/00 , F28D17/00
CPC分类号： F01K7/32 , F01K1/10 , F01K7/16 , F01K25/04 , F01K25/103
摘要： Provided herein are a heat engine system and a method for generating energy, such as transforming thermal energy into mechanical energy and/or electrical energy. The heat engine system may have a single charging pump for efficiently implementing at least two independent tasks. The charging pump may be utilized to remove working fluid (e.g., CO2) from and/or to add working fluid into a working fluid circuit during inventory control of the working fluid. The charging pump may be utilized to transfer or otherwise deliver the working fluid as a cooling agent to bearings contained within a bearing housing of a system component during a startup process. The heat engine system may also have a mass control tank utilized with the charging pump and configured to receive, store, and distribute the working fluid.

9. 发明公开

EP2906788A1 BYPASS AND THROTTLE VALVES FOR A SUPERCRITICAL WORKING FLUID CIRCUIT 审中-公开
标题翻译：旁路和油门的关键关于工作流体管路
公开(公告)号：EP2906788A1
公开(公告)日：2015-08-19
申请号：EP13845485.5
申请日：2013-10-11
申请人： Echogen Power Systems LLC , Bowan, Brett A. , Vermeersch, Michael, Louis
发明人： BOWAN, Brett A. , VERMEERSCH, Michael Louis
IPC分类号： F01K25/08 , F02G5/00
CPC分类号： F01K7/32 , F01K13/02 , F01K25/103
摘要： Aspects of the invention disclosed herein generally provide heat engine systems and methods for recovering energy, such as by generating electricity from thermal energy. Generally, the heat engine system has a working fluid circuit containing a working fluid (e.g., sc-CO
2 ) for absorbing thermal energy from the heat source stream via a heat exchanger. In one aspect, the method includes controlling a power turbine by modulating a turbo pump throttle valve and a power turbine bypass valve to adjust the flowrate of the working fluid entering the power turbine while monitoring and controlling process operation parameters of the heat engine system to synchronize the frequency of the power generator to the frequency of the electrical grid during a synchronization process.

10. 发明专利

CA2882290A1 SUPERCRITICAL WORKING FLUID CIRCUIT WITH A TURBO PUMP AND A START PUMP IN SERIES CONFIGURATION 未知
公开(公告)号：CA2882290A1
公开(公告)日：2014-02-27
申请号：CA2882290
申请日：2013-08-19
申请人： ECHOGEN POWER SYSTEMS LLC , VERMEERSCH MICHAEL LOUIS
发明人： VERMEERSCH MICHAEL LOUIS
IPC分类号： F01K25/08 , F01K25/02 , F02G5/00
摘要： Aspects of the invention provided herein include heat engine systems, methods for generating electricity, and methods for starting a turbo pump. In some configurations, the heat engine system contains a start pump and a turbo pump disposed in series along a working fluid circuit and configured to circulate a working fluid within the working fluid circuit. The start pump may have a pump portion coupled to a motor-driven portion and the turbo pump may have a pump portion coupled to a drive turbine. In one configuration, the pump portion of the start pump is fluidly coupled to the working fluid circuit downstream of and in series with the pump portion of the turbo pump. In another configuration, the pump portion of the start pump is fluidly coupled to the working fluid circuit upstream of and in series with the pump portion of the turbo pump.

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