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1. 发明专利

JP2013124666A Closed cycle system for recovering waste heat 有权
标题翻译：用于回收废热的封闭循环系统
公开(公告)号：JP2013124666A
公开(公告)日：2013-06-24
申请号：JP2012270876
申请日：2012-12-12
申请人： Nuovo Pignone Spa , ヌオーヴォピニォーネソシエタペルアチオニ
发明人： MAVURI RAJESH , KOSAMANA BHASKARA
IPC分类号： F01K19/04 , F01K7/32 , F01K25/10 , F01K27/02 , F02G5/02
CPC分类号： F02G5/02 , F01K7/32 , F01K25/06 , F01K25/10 , Y02E20/16 , Y02P80/152
摘要： PROBLEM TO BE SOLVED: To provide a closed cycle system for recovering waste heat.SOLUTION: The closed cycle system for waste heat recovery includes a heat exchanger composed to transfer heat from an external heat source to a working fluid; an expander in fluid connection with the heat exchanger, and composed to expand the working fluid and generate mechanical energy; a recuperator in fluid connection with the expander and composed to remove heat from the working fluid; a condensation unit in fluid connection with the recuperator and composed to condense the working fluid; and a pump 20 in fluid connection with the condensation unit, and composed to pump-feed the working fluid back to the recuperator. A path of the working fluid passing through the heat exchanger, the expander, the recuperator, the condensation unit, and the pump is closed.
摘要翻译：要解决的问题：提供一种用于回收废热的封闭循环系统。解决方案：废热回收的封闭循环系统包括一个热交换器，用于将热量从外部热源传递到工作流体; 膨胀器与热交换器流体连接，并且构成为使工作流体膨胀并产生机械能; 与膨胀机流体连接并构成以从工作流体中除去热量的换热器; 冷凝单元，其与所述换热器流体连接并且被组合以冷凝所述工作流体; 以及与冷凝单元流体连接的泵20，并且构成为将工作流体泵送到回流换热器。通过热交换器，膨胀机，换热器，冷凝单元和泵的工作流体的路径被关闭。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012097736A Inlet air cooling and moisture removal method and device in advance adiabatic compressed air energy storage system 有权
标题翻译：入口空气冷却和水分去除方法和设备在先进的压缩空气能量储存系统
公开(公告)号：JP2012097736A
公开(公告)日：2012-05-24
申请号：JP2011233555
申请日：2011-10-25
申请人： Nuovo Pignone Spa , ヌオーヴォピニォーネソシエタペルアチオニ
发明人： ANIKHINDI SANJAY , KOSAMANA BHASKARA
IPC分类号： F02C6/16 , F01D25/00 , F02C7/143 , F25B15/00
CPC分类号： F02C6/16 , F02C7/141 , Y02E60/15
摘要： PROBLEM TO BE SOLVED: To provide a system and a method for cooling air in a power generation system.SOLUTION: The system includes: an air handling unit which receives air, cools the air and removes moisture from the air; a first compressor fluidly connected to the air handling unit, receiving the air from the air handling unit and exhausting a first compressed and heated air flow; a vapor absorption chiller connected to the first compressor and transferring heat energy between a plurality of mediums and cooling the first compressed and heated air flow; and a second compressor connected to the vapor absorption chiller, receiving the cooled first compressed and heated air flow and exhausting a second compressed and heated air flow.
摘要翻译：要解决的问题：提供一种用于在发电系统中冷却空气的系统和方法。解决方案：该系统包括：空气处理单元，其接收空气，冷却空气并从空气中除去水分; 流体地连接到空气处理单元的第一压缩机，从空气处理单元接收空气并排出第一压缩和加热空气流; 连接到第一压缩机并在多个介质之间传递热能并冷却第一压缩和加热空气流的蒸气吸收式制冷机; 以及连接到蒸汽吸收式制冷机的第二压缩机，接收冷却的第一压缩和加热空气流并排出第二压缩和加热空气流。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012041927A Closed cycle brayton cycle system and method 审中-公开
标题翻译：关闭周期BRAYTON循环系统和方法
公开(公告)号：JP2012041927A
公开(公告)日：2012-03-01
申请号：JP2011174457
申请日：2011-08-10
申请人： Nuovo Pignone Spa , ヌオーヴォピニォーネソシエタペルアチオニ
发明人： DIDDI PRADEEP , KOSAMANA BHASKARA
IPC分类号： F02C1/10 , F02C7/08
CPC分类号： F02C1/10
摘要： PROBLEM TO BE SOLVED: To provide a system and method for improving efficiency of a closed cycle brayton cycle system.SOLUTION: A method and a unit for generating energy with improved efficiency. A Brayton cycle unit includes a multistage compressor configured to compress a flowing medium; a first heat exchanger fluidly connected to the multistage compressor and configured to transfer heat from a working medium passing the first heat exchanger to the compressed flowing medium; an expander fluidly connected to the first heat exchanger and configured to expand the heated compressed flowing medium for producing a rotation of a shaft of the expander; and a second heat exchanger fluidly connected between the expander and the compressor and configured to remove heat from the expanded flowing medium. A path of the flowing medium through the unit is closed. At least one inter-cooler mechanism between first and second stages of the multistage compressor is configured to cool the flowing medium to a predetermined temperature.
摘要翻译：要解决的问题：提供一种用于提高封闭循环布雷顿循环系统的效率的系统和方法。解决方案：一种提高效率的用于产生能量的方法和单元。布雷顿循环单元包括被配置为压缩流动介质的多级压缩机; 流体连接到所述多级压缩机并且被配置为将热量从通过所述第一热交换器的工作介质传递到所述压缩流动介质的第一热交换器; 膨胀器流体连接到第一热交换器并且构造成膨胀加热的压缩流动介质以产生膨胀器的轴的旋转; 以及第二热交换器，其流体地连接在所述膨胀器和所述压缩机之间并且构造成从所述膨胀的流动介质中移除热量。通过该单元的流动介质的路径是闭合的。多级压缩机的第一级和第二级之间的至少一个中间冷却器机构构造成将流动介质冷却至预定温度。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012097737A System and method for pre-heating compressed air in advanced adiabatic compressed air energy storage system 有权
标题翻译：先进的压缩空气能量储存系统中预热压缩空气的系统和方法
公开(公告)号：JP2012097737A
公开(公告)日：2012-05-24
申请号：JP2011233556
申请日：2011-10-25
申请人： Nuovo Pignone Spa , ヌオーヴォピニォーネソシエタペルアチオニ
发明人： ANIKHINDI SANJAY , KOSAMANA BHASKARA
IPC分类号： F02G5/00 , F02C1/04 , F02G5/04 , H02J15/00
CPC分类号： F02C6/16 , F02C1/04 , Y02E60/15
摘要： PROBLEM TO BE SOLVED: To provide systems and methods for capturing heat energy in a power generation system.SOLUTION: The system includes: a first compressor configured to exhaust a first compressed, heated air flow; a heat exchanger connected to the first compressor and configured to receive the first compressed, heated air flow and configured to transfer heat energy from the first compressed, heated air flow to an oil; at least one pump connected to the heat exchanger and configured to pump the heated oil in a closed-loop system from the heat exchanger to an insulated storage tank; a second compressor connected to the heat exchanger and configured to exhaust a second compressed, heated air flow; and an energy storage unit connected to the second compressor and configured to store heat energy from the second compressed, heated air flow.
摘要翻译：要解决的问题：提供用于在发电系统中捕获热能的系统和方法。解决方案：该系统包括：第一压缩机，被配置为排出第一压缩的加热空气流; 连接到所述第一压缩机并被配置为接收所述第一压缩的加热空气流并且被配置为将热能从所述第一压缩的加热空气流传递到油的热交换器; 至少一个泵连接到所述热交换器并且构造成将来自所述热交换器的加热的油在闭环系统中泵送到绝热储罐; 第二压缩机，其连接到所述热交换器并且被配置为排出第二压缩的加热空气流; 以及能量存储单元，其连接到所述第二压缩机并且被配置为存储来自所述第二压缩的加热空气流的热能。版权所有（C）2012，JPO＆INPIT

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