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1. 发明申请

US20180030857A1 Method and Device For Rapid Oil Heating For Oil-Lubricated Expansion Machines 审中-公开
公开(公告)号：US20180030857A1
公开(公告)日：2018-02-01
申请号：US14112860
申请日：2012-04-12
申请人： Richard Aumann , Andreas Schuster , Andreas Sichert
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F01K13/02 , F01K7/22 , F01C21/04 , F01K25/06 , F01K23/10
CPC分类号： F01K13/02 , F01C21/045 , F01D25/20 , F01K7/22 , F01K23/106 , F01K25/06 , F22B1/1815
摘要： 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.

2. 发明申请

US20170248039A1 Co-Generation System and Associated Method 审中-公开
公开(公告)号：US20170248039A1
公开(公告)日：2017-08-31
申请号：US14125071
申请日：2012-06-12
申请人： Richard Aumann , Andreas Schuster , Andreas Sichert
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F01K17/02 , F24D3/18 , F24D12/02 , F01K13/02
CPC分类号： F01K17/02 , F01K13/02 , F01K25/08 , F24D3/18 , F24D12/02 , F24D2200/12 , F24H2240/00 , Y02B30/14 , Y02E20/14 , Y02P80/15
摘要： 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.

3. 发明申请

US20160290172A1 High-Pressure Side Separation of Liquid Lubricant for Lubricating Volumetrically Working Expansion Machines 有权
标题翻译：液压润滑剂高压侧分离用于润滑容积式膨胀机
公开(公告)号：US20160290172A1
公开(公告)日：2016-10-06
申请号：US14008058
申请日：2012-04-12
申请人： Richard Aumann , Andreas Schuster , Andreas Sichert
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F01K13/00 , F01K25/06
CPC分类号： F01K13/006 , F01C1/02 , F01C1/12 , F01C1/16 , F01C1/344 , F01C21/04 , F01K25/06 , F01K25/10
摘要： 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.
摘要翻译：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。

4. 发明申请

US20160047540A1 Method and Apparatus For Evaporating Organic Working Media 有权
标题翻译：蒸发有机工作介质的方法和装置
公开(公告)号：US20160047540A1
公开(公告)日：2016-02-18
申请号：US13883882
申请日：2011-11-16
申请人： Richard Aumann , Andreas Schuster , Andreas Sichert
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F22B1/18 , F01K25/10
CPC分类号： F22B1/18 , B01F5/0485 , F01K25/10 , F22B35/002
摘要： 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.
摘要翻译：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。

5. 发明授权

US10024196B2 High-pressure side separation of liquid lubricant for lubricating volumetrically working expansion machines 有权
公开(公告)号：US10024196B2
公开(公告)日：2018-07-17
申请号：US14008058
申请日：2012-04-12
申请人： Richard Aumann , Andreas Schuster , Andreas Sichert
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F01C21/04 , F01K13/00 , F01K25/10 , F01K25/06 , F01C1/02 , F01C1/12 , F01C1/16 , F01C1/344
摘要： 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.

6. 发明授权

US09828883B2 Live steam determination of an expansion engine 有权
公开(公告)号：US09828883B2
公开(公告)日：2017-11-28
申请号：US13994902
申请日：2011-12-21
申请人： Andreas Schuster , Andreas Sichert , Richard Aumann
发明人： Andreas Schuster , Andreas Sichert , Richard Aumann
IPC分类号： F01D17/08 , F01K13/02 , F01K25/10 , F01K11/02 , F01K13/00
CPC分类号： F01K13/02 , F01D17/08 , F01K11/02 , F01K13/003 , F01K25/10 , F05D2220/31 , F05D2220/72
摘要： 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.

7. 发明申请

US20140050560A1 Lubrication of Volumetrically Operating Expansion Machines 有权
标题翻译：大容量操作膨胀机的润滑
公开(公告)号：US20140050560A1
公开(公告)日：2014-02-20
申请号：US13979088
申请日：2012-01-09
申请人： Andreas Schuster , Richard Aumann , Andreas Sichert
发明人： Andreas Schuster , Richard Aumann , Andreas Sichert
IPC分类号： F04D29/06
CPC分类号： F01C21/04 , F01B31/10 , F01C21/045 , F01K25/06 , F01K25/10 , F01M5/002 , F04C29/021 , F04C29/026 , F04C29/028 , F04D29/06 , F16N7/30 , F16N31/00 , F16N39/02 , F16N39/06
摘要： The present invention provides a method for lubricating an expansion machine, which method comprises: supplying of an operating medium which contains a lubricant by a vaporizer; separating of at least part of the lubricant from the operating medium which contains a lubricant and is supplied by the vaporizer; and supplying of the operating medium, which is depleted by the separation of the at least one part of the lubricant from the lubricant, to the expansion machine. Furthermore, a device is provided having a vaporizer which is configured for vaporizing an operating medium which contains a lubricant and for supplying it to an expansion machine, and having a lubricant separating device which is configured for separating at least one part of the lubricant from the operating medium which contains the lubricant and is supplied by the vaporizer to the expansion machine.
摘要翻译：本发明提供了一种润滑膨胀机的方法，该方法包括：通过蒸发器供给包含润滑剂的操作介质; 从包含润滑剂的操作介质中分离至少部分润滑剂并由蒸发器供应; 以及通过将润滑剂的至少一部分与润滑剂分离而耗尽的操作介质的供给到膨胀机。此外，提供了一种装置，其具有蒸发器，其被构造用于蒸发包含润滑剂的操作介质并将其供给到膨胀机，并且具有润滑剂分离装置，其被配置为将至少一部分润滑剂从包含润滑剂并由蒸发器供应到膨胀机的操作介质。

8. 发明授权

US10125638B2 Co-generation system and associated method 有权
公开(公告)号：US10125638B2
公开(公告)日：2018-11-13
申请号：US14125071
申请日：2012-06-12
申请人： Richard Aumann , Andreas Schuster , Andreas Sichert
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F01K17/02 , F01K13/02 , F24D12/02 , F01K25/08 , F24D3/18
摘要： 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.

9. 发明授权

US09829194B2 Method and apparatus for evaporating organic working media 有权
公开(公告)号：US09829194B2
公开(公告)日：2017-11-28
申请号：US13883882
申请日：2011-11-16
申请人： Richard Aumann , Andreas Schuster , Andreas Sichert
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F22B1/18 , F01K25/10 , B01F5/04 , F22B35/00
CPC分类号： F22B1/18 , B01F5/0485 , F01K25/10 , F22B35/002
摘要： 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.

10. 发明授权

US09732616B2 Lubrication of volumetrically operating expansion machines 有权
公开(公告)号：US09732616B2
公开(公告)日：2017-08-15
申请号：US13979088
申请日：2012-01-09
申请人： Andreas Schuster , Richard Aumann , Andreas Sichert
发明人： Andreas Schuster , Richard Aumann , Andreas Sichert
IPC分类号： F01C21/04 , F04C29/02 , F01B31/10 , F01K25/06 , F01M5/00 , F16N39/02 , F01K25/10 , F16N31/00 , F16N39/06 , F04D29/06 , F16N7/30
CPC分类号： F01C21/04 , F01B31/10 , F01C21/045 , F01K25/06 , F01K25/10 , F01M5/002 , F04C29/021 , F04C29/026 , F04C29/028 , F04D29/06 , F16N7/30 , F16N31/00 , F16N39/02 , F16N39/06
摘要： The present invention provides a method for lubricating an expansion machine, which method comprises: supplying of an operating medium which contains a lubricant by a vaporizer; separating of at least part of the lubricant from the operating medium which contains a lubricant and is supplied by the vaporizer; and supplying of the operating medium, which is depleted by the separation of the at least one part of the lubricant from the lubricant, to the expansion machine. Furthermore, a device is provided having a vaporizer which is configured for vaporizing an operating medium which contains a lubricant and for supplying it to an expansion machine, and having a lubricant separating device which is configured for separating at least one part of the lubricant from the operating medium which contains the lubricant and is supplied by the vaporizer to the expansion machine.

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