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公开(公告)号：US20180030857A1
公开(公告)日：2018-02-01
申请号：US14112860
申请日：2012-04-12
Applicant: Richard Aumann , Andreas Schuster , Andreas Sichert
Inventor： Richard Aumann , Andreas Schuster , Andreas Sichert
CPC classification number: F01K13/02 , F01C21/045 , F01D25/20 , F01K7/22 , F01K23/106 , F01K25/06 , F22B1/1815
Abstract: The present invention relates to a method for lubricant heating during starting up of a thermodynamic cycle device, wherein the cycle device comprises a working medium with a working substance and a lubricant, an evaporator for evaporating the working substance, a lubricant separator for separating at least part of the lubricant from the working medium which is supplied by the evaporator, an expansion machine which is to be lubricated with the lubricant, and a condenser device with a condenser, and wherein the method comprises the following steps: delivery of lubricant from the lubricant separator to the condenser device and/or to the evaporator during shutdown of the cycle device, as a result of which a working medium which is enriched with lubricant is provided in the condenser device and/or in the evaporator; and heating of the working medium which is enriched with lubricant in the evaporator during starting up of the cycle device. Furthermore, the invention relates to a thermodynamic cycle device which comprises means for delivering lubricant from the lubricant separator to the condenser device and/or to the evaporator during shutdown of the cycle device, as a result of which a working medium which is enriched with lubricant can be provided in the condenser device and/or in the evaporator.
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公开(公告)号：US20170248039A1
公开(公告)日：2017-08-31
申请号：US14125071
申请日：2012-06-12
Applicant: Richard Aumann , Andreas Schuster , Andreas Sichert
Inventor： Richard Aumann , Andreas Schuster , Andreas Sichert
CPC classification number: F01K17/02 , F01K13/02 , F01K25/08 , F24D3/18 , F24D12/02 , F24D2200/12 , F24H2240/00 , Y02B30/14 , Y02E20/14 , Y02P80/15
Abstract: The present invention provides a method for operating a combined heat and power (CHP) plant comprising a heating boiler, a vaporizer, an expansion machine, and a condenser, achieved according to claim 1. The method comprises steps a), when a first condition is met: supplying a working medium to the vaporizer to obtain an at least partially evaporated working medium, feeding the (total) evaporated working medium to the expansion machine, and operating the expansion machine such that the working medium is expanded, supplying the working medium expanded by the expansion machine to the condenser, and transferring heat of the expanded working medium supplied to the condenser to a medium of a heating circuit designed to heat an object; and b) when a second condition is met which is different from the first condition: i) supplying at least a portion of the working medium to the condenser of the CHP plant without the portion of the working medium having been supplied to the expansion machine, and transferring heat of the working medium supplied to the condenser to a medium of a heating circuit designed to heat an object, and/or supplying a medium supplied from the heating boiler to the vaporizer to a heat transfer device in which heat is transferred from this medium to a medium of a heating circuit designed to heat an object.
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3.发明申请公开(公告)号：US20160290172A1
公开(公告)日：2016-10-06
申请号：US14008058
申请日：2012-04-12
Applicant: Richard Aumann , Andreas Schuster , Andreas Sichert
Inventor： Richard Aumann , Andreas Schuster , Andreas Sichert
CPC classification number: F01K13/006 , F01C1/02 , F01C1/12 , F01C1/16 , F01C1/344 , F01C21/04 , F01K25/06 , F01K25/10
Abstract: The invention relates to a method for lubricating an expansion machine (30) in a thermodynamic cycle device, wherein the thermodynamic cycle device comprises the expansion machine, a feed pump (50), a lubricant separator (10) and a working medium containing a lubricant, and wherein the method comprises the following steps: The working medium is subjected to pressure by means of the feed pump. The pressurised working medium is delivered by the feed pump to the lubricant separator. At least part of the lubricant is separated from the working medium by means of the lubricant separator. At least part of the separated lubricant is delivered by the lubricant separator to the expansion machine. The invention further relates to a thermodynamic cycle device comprising a working medium that contains a working fluid and a lubricant, an expansion machine, a feed pump for subjecting the working medium to pressure, and a lubricant separator for separating at least part of the lubricant from the working medium, wherein the cycle device is designed to deliver at least part of the separated lubricant from the lubricant separator to the expansion machine.
Abstract translation: 本发明涉及一种用于在热力循环装置中润滑膨胀机（30）的方法，其中热力循环装置包括膨胀机，进料泵（50），润滑剂分离器（10）和含润滑剂的工作介质 ，并且其中该方法包括以下步骤：通过进料泵对工作介质进行压力。 加压工作介质由进料泵输送到润滑剂分离器。 至少部分润滑剂通过润滑剂分离器与工作介质分离。 至少部分分离的润滑剂由润滑剂分离器输送到膨胀机。 本发明还涉及一种热力循环装置，其包括含有工作流体和润滑剂的工作介质，膨胀机，用于对工作介质施加压力的进料泵和用于将至少部分润滑剂从 所述工作介质，其中所述循环装置被设计成将至少部分分离的润滑剂从所述润滑剂分离器输送到所述膨胀机。
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公开(公告)号：US20160047540A1
公开(公告)日：2016-02-18
申请号：US13883882
申请日：2011-11-16
Applicant: Richard Aumann , Andreas Schuster , Andreas Sichert
Inventor： Richard Aumann , Andreas Schuster , Andreas Sichert
CPC classification number: F22B1/18 , B01F5/0485 , F01K25/10 , F22B35/002
Abstract: The present invention provides a device which comprises: a heat exchanger (1) for transferring heat of a heat-supplying medium to a working medium which differs from said heat-supplying medium, a first supply device designed to provide a flow of the heat-supplying medium at a first temperature from a heat source to the heat exchanger, and a second supply device which is designed to deliver the heat-supplying medium after it has passed through the heat exchanger, and/or a further medium at a second temperature lower than the first temperature, to the flow of the heat-supplying medium at the first temperature.
Abstract translation: 本发明提供一种装置，该装置包括：热交换器（1），用于将供热介质的热传递到与所述供热介质不同的工作介质;第一供应装置，设计成提供热供应介质的流动; 将来自热源的第一温度的介质供给到所述热交换器;以及第二供给装置，其被设计成在所述供热介质通过所述热交换器之后输送所述供热介质，和/或第二温度下的另一介质 与第一温度相对于第一温度下的供热介质的流动。
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公开(公告)号：US10024196B2
公开(公告)日：2018-07-17
申请号：US14008058
申请日：2012-04-12
Applicant: Richard Aumann , Andreas Schuster , Andreas Sichert
Inventor： Richard Aumann , Andreas Schuster , Andreas Sichert
Abstract: The invention relates to a method for lubricating an expansion machine (30) in a thermodynamic cycle device, wherein the thermodynamic cycle device comprises the expansion machine, a feed pump (50), a lubricant separator (10) and a working medium containing a lubricant, and wherein the method comprises the following steps: The working medium is subjected to pressure by means of the feed pump. The pressurized working medium is delivered by the feed pump to the lubricant separator. At least part of the lubricant is separated from the working medium by means of the lubricant separator. At least part of the separated lubricant is delivered by the lubricant separator to the expansion machine. The invention further relates to a thermodynamic cycle device comprising a working medium that contains a working fluid and a lubricant, an expansion machine, a feed pump for subjecting the working medium to pressure, and a lubricant separator for separating at least part of the lubricant from the working medium, wherein the cycle device is designed to deliver at least part of the separated lubricant from the lubricant separator to the expansion machine.
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Patent Agency Ranking
公开(公告)号：US09828883B2
公开(公告)日：2017-11-28
申请号：US13994902
申请日：2011-12-21
Applicant: Andreas Schuster , Andreas Sichert , Richard Aumann
Inventor： Andreas Schuster , Andreas Sichert , Richard Aumann
CPC classification number: F01K13/02 , F01D17/08 , F01K11/02 , F01K13/003 , F01K25/10 , F05D2220/31 , F05D2220/72
Abstract: The present invention provides a method for open-loop controlling or closed-loop controlling and/or monitoring a device with an expansion engine which is supplied live steam of a working medium that is expanded to exhaust steam in the expansion engine comprising the steps: determining at least one physical parameter of the exhaust steam; determining at least one physical parameter of the live steam based on the determined at least one physical parameter of the exhaust steam; and open-loop controlling or closed-loop controlling and/or monitoring the device based on the at least one determined physical parameter of the live steam. A thermal power plant is also provided in which the method is realized.
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7.发明申请SYSTEM AND METHOD FOR CARBON DIOXIDE CAPTURE IN AN AIR COMPRESSION AND EXPANSION SYSTEM 审中-公开空气压缩和膨胀系统中二氧化碳捕获的系统和方法公开(公告)号：US20110094230A1
公开(公告)日：2011-04-28
申请号：US12606478
申请日：2009-10-27
Applicant: Matthias Finkenrath , Gabor Ast , Matthew Lehar , Thomas Frey , Samuel David Draper , Richard Aumann , Stephanie Marie-Noelle Hoffmann
Inventor： Matthias Finkenrath , Gabor Ast , Matthew Lehar , Thomas Frey , Samuel David Draper , Richard Aumann , Stephanie Marie-Noelle Hoffmann
CPC classification number: F02C6/16 , B01D53/1475 , B01D53/22 , B01D2257/504 , F02C1/02 , F05D2260/61 , Y02C10/04 , Y02C10/10 , Y02E60/15 , Y10T29/49826
Abstract: A system includes a compression system fluidly coupled to a compartment to compress a first quantity of gas for storage in the compartment, the compression system including a compression path to convey the first quantity of gas; an expansion system fluidly coupled to the compartment to expand a second quantity of gas from the compartment, the expansion system including an expansion path to convey the second quantity of gas; a first path fluidly coupled to the compression path to convey the first quantity of gas to the compartment; a second path fluidly coupled to the expansion path to convey the second quantity of gas from the compartment to the expansion system; and a separation unit fluidly coupled to one of the first path, second path, compression path, and expansion path, wherein the separation unit removes a quantity of carbon dioxide from one of the first and second quantities of gas.
Abstract translation: 系统包括流体耦合到隔室的压缩系统以压缩第一量的气体以存储在隔室中，该压缩系统包括用于传送第一量气体的压缩路径; 膨胀系统，其流体地联接到所述隔间以从所述隔室膨胀第二量的气体，所述膨胀系统包括用于输送所述第二量气体的膨胀路径; 流体地联接到所述压缩路径以将所述第一量的气体输送到所述隔间的第一路径; 第二路径，其流体地联接到所述膨胀路径，以将所述第二量的气体从所述隔间输送到所述膨胀系统; 以及分离单元，其流体地联接到第一路径，第二路径，压缩路径和扩展路径中的一个，其中分离单元从第一和第二量的气体中的一个中去除一定量的二氧化碳。
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公开(公告)号：US20100263842A1
公开(公告)日：2010-10-21
申请号：US12425424
申请日：2009-04-17
Applicant: Gabor Ast , Sebastian Walter Freund , Thomas Johannes Frey , Matthew Alexander Lehar , Richard Aumann
Inventor： Gabor Ast , Sebastian Walter Freund , Thomas Johannes Frey , Matthew Alexander Lehar , Richard Aumann
CPC classification number: F28F13/187 , F01K25/08 , F22B37/10 , F22B37/107 , F28F2255/20 , Y10T428/24372
Abstract: An organic rankine cycle system for recovering and utilizing waste heat from a waste heat source by using a closed circuit of a working fluid is provided. The organic rankine cycle system includes at least one evaporator. The evaporator further includes a surface-treated substrate for promoting nucleate boiling of the working fluid thereby limiting the temperature of the working fluid below a predetermined temperature. The evaporator is further configured to vaporize the working fluid by utilizing the waste heat from the waste heat source.
Abstract translation: 提供了一种通过使用工作流体闭合回收和利用来自废热源的废热的有机酸碱循环系统。 有机坡酸循环系统包括至少一个蒸发器。 蒸发器还包括用于促进工作流体的核沸腾的表面处理的基底，从而将工作流体的温度限制在预定温度以下。 蒸发器还被配置为通过利用来自废热源的废热来蒸发工作流体。
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公开(公告)号：US10605532B2
公开(公告)日：2020-03-31
申请号：US14241676
申请日：2012-09-05
Applicant: Richard Aumann , Andreas Schuster , Andreas Sichert
Inventor： Richard Aumann , Andreas Schuster , Andreas Sichert
Abstract: The invention relates to a device for condensation of vapour expanded in an expansion machine of a thermal power plant to a condensed liquid, in particular containing oil, comprising: a module for condensation, wherein for condensation the module comprises an inlet and one or more pipelines, for example having substantially horizontally disposed pipes; a liquid separator for separating the condensed liquid; and a liquid collector for collecting the separated, condensed liquid.
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公开(公告)号：US10202872B2
公开(公告)日：2019-02-12
申请号：US14112860
申请日：2012-04-12
Applicant: Richard Aumann , Andreas Schuster , Andreas Sichert
Inventor： Richard Aumann , Andreas Schuster , Andreas Sichert
Abstract: The present invention relates to a method for lubricant heating during starting up of a thermodynamic cycle device, wherein the cycle device comprises a working medium with a working substance and a lubricant, an evaporator for evaporating the working substance, a lubricant separator for separating at least part of the lubricant from the working medium which is supplied by the evaporator, an expansion machine which is to be lubricated with the lubricant, and a condenser device with a condenser, and wherein the method comprises the following steps: delivery of lubricant from the lubricant separator to the condenser device and/or to the evaporator during shutdown of the cycle device, as a result of which a working medium which is enriched with lubricant is provided in the condenser device and/or in the evaporator; and heating of the working medium which is enriched with lubricant in the evaporator during starting up of the cycle device. Furthermore, the invention relates to a thermodynamic cycle device which comprises means for delivering lubricant from the lubricant separator to the condenser device and/or to the evaporator during shutdown of the cycle device, as a result of which a working medium which is enriched with lubricant can be provided in the condenser device and/or in the evaporator.
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