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1. 发明授权

US11585231B2 Device and method for operating volumetric expansion machines 有权
公开(公告)号：US11585231B2
公开(公告)日：2023-02-21
申请号：US17219803
申请日：2021-03-31
申请人： ORCAN ENERGY AG , Bitzer Kühlmaschinenbau GmbH
发明人： Richard Aumann , Andreas Grill , Roy Langer , Andreas Schuster
IPC分类号： F01K25/00 , F01D15/10 , F01K25/10 , F01D17/00 , F25B11/02 , H02K7/18
摘要： A device is provided comprising an expansion machine for generating mechanical energy by expanding vapor of a working medium; a generator connected to a shaft of the expansion machine and used for generating electric energy from mechanical energy of the expansion machine; wherein the expansion machine and the generator form a structural unit with an exhaust vapor chamber between the expansion machine and the generator, and wherein, when the expansion machine is in operation, working medium expanded into the exhaust vapor chamber contacts the generator; and means for feeding, in particular injecting, a liquid working medium into the exhaust vapor chamber. Also provided is an ORC device comprising the device and a method for operating the device.

2. 发明申请

US20210215058A1 DEVICE AND METHOD FOR OPERATING VOLUMETRIC EXPANSION MACHINES 有权
公开(公告)号：US20210215058A1
公开(公告)日：2021-07-15
申请号：US17219803
申请日：2021-03-31
申请人： ORCAN ENERGY AG , Bitzer Kühlmaschinenbau GmbH
发明人： Richard Aumann , Andreas Grill , Roy Langer , Andreas Schuster
IPC分类号： F01D15/10 , F01K25/10 , F01D17/00 , F25B11/02 , H02K7/18
摘要： A device is provided comprising an expansion machine for generating mechanical energy by expanding vapor of a working medium; a generator connected to a shaft of the expansion machine and used for generating electric energy from mechanical energy of the expansion machine; wherein the expansion machine and the generator form a structural unit with an exhaust vapor chamber between the expansion machine and the generator, and wherein, when the expansion machine is in operation, working medium expanded into the exhaust vapor chamber contacts the generator; and means for feeding, in particular injecting, a liquid working medium into the exhaust vapor chamber. Also provided is an ORC device comprising the device and a method for operating the device.

3. 发明授权

US10968766B2 Device and method for operating volumetric expansion machines 有权
公开(公告)号：US10968766B2
公开(公告)日：2021-04-06
申请号：US15104923
申请日：2014-09-03
申请人： ORCAN ENERGY AG
发明人： Richard Aumann , Andreas Grill , Roy Langer , Andreas Schuster
IPC分类号： F01D15/10 , F01K25/10 , F01D17/00 , F25B11/02 , H02K7/18
摘要： The invention relates to a device comprising: an expansion machine for generating mechanical energy by expanding vapor of a working medium; a generator connected to a shaft of the expansion machine and used for generating electric energy from mechanical energy of the expansion machine; wherein the expansion machine and the generator form a structural unit with an exhaust vapor chamber between the expansion machine and the generator, and wherein, when the expansion machine is in operation, working medium expanded into the exhaust vapor chamber contacts the generator; and means for feeding, in particular injecting, a liquid working medium into the exhaust vapor chamber. The invention also relates to an ORC device comprising the device according to the present invention and to a method for operating the device according to the present invention.

4. 发明申请

US20180313234A1 FUNCTIONAL SYNERGIES OF THERMODYNAMIC CYCLES AND HEAT SOURCES 审中-公开
公开(公告)号：US20180313234A1
公开(公告)日：2018-11-01
申请号：US15767930
申请日：2016-10-06
申请人： ORCAN ENERGY AG
发明人： Richard Aumann , Nicolas Restrepo , Andreas Schuster , Andreas Sichert
IPC分类号： F01K23/10 , F01K13/02 , F01K23/06 , B60H1/32 , F28F27/02
CPC分类号： F01K23/10 , B60H1/3222 , F01K13/02 , F01K15/02 , F01K23/065 , F04D25/04 , F28F27/02
摘要： The system according to the invention comprises a heat source and a cooling device for discharging heat from the heat source, the cooling device comprising: a heat exchanger/radiator for transferring heat to a surrounding medium, in particular wherein the radiator is an air cooler and the surrounding medium is air; and a thermodynamic cycle device, in particular an ORC device, comprising a working medium, an evaporator for evaporating the working medium by transferring heat from the heat source to the working medium, an expansion device for generating mechanical energy, and a condenser for condensing the working medium expanded in the expansion device; wherein the cooling device further comprises a condenser coolant circuit for discharging heat out of the condenser of the thermodynamic cycle device via the heat exchanger/radiator. The method according to the invention is suitable for discharging heat from a heat source with a cooling device.

5. 发明授权

US11022070B2 Device and method for standardisation and for construction of an ORC container 有权
公开(公告)号：US11022070B2
公开(公告)日：2021-06-01
申请号：US16613599
申请日：2018-04-20
申请人： ORCAN ENERGY AG
发明人： Richard Aumann , Fabian Weigand
IPC分类号： F02G5/02 , F01K23/06 , F01K25/08 , F01N5/02
摘要： The present invention discloses an ORC container comprising the following components: a container, in particular an ISO container, having arranged therein an ORC device for converting heat energy into electrical or mechanical energy, wherein the ORC device comprises a working medium; a heat introduction device provided on the ISO container and used for supplying heat energy from an aggregate container; and a spacer device arranged on the container, wherein the spacer device is suitable for providing an intermediate space between the ORC container and the aggregate container. The present invention additionally relates to a system comprising an ORC container and an aggregate container as well as to a method for installing such a system.

6. 发明授权

US10577984B2 Functional synergies of thermodynamic cycles and heat sources 有权
公开(公告)号：US10577984B2
公开(公告)日：2020-03-03
申请号：US15767930
申请日：2016-10-06
申请人： ORCAN ENERGY AG
发明人： Richard Aumann , Nicolas Restrepo , Andreas Schuster , Andreas Sichert
IPC分类号： F01K15/02 , F01K23/10 , F01K23/06 , B60H1/32 , F01K13/02 , F28F27/02 , F04D25/04
摘要： The system according to the invention comprises a heat source and a cooling device for discharging heat from the heat source, the cooling device comprising: a heat exchanger/radiator for transferring heat to a surrounding medium, in particular wherein the radiator is an air cooler and the surrounding medium is air; and a thermodynamic cycle device, in particular an ORC device, comprising a working medium, an evaporator for evaporating the working medium by transferring heat from the heat source to the working medium, an expansion device for generating mechanical energy, and a condenser for condensing the working medium expanded in the expansion device; wherein the cooling device further comprises a condenser coolant circuit for discharging heat out of the condenser of the thermodynamic cycle device via the heat exchanger/radiator. The method according to the invention is suitable for discharging heat from a heat source with a cooling device.

7. 发明申请

US20170307297A1 Device and Method For Condensation of Steam From ORC Systems 审中-公开
公开(公告)号：US20170307297A1
公开(公告)日：2017-10-26
申请号：US14241676
申请日：2012-09-05
申请人： ORCAN ENERGY AG
发明人： Richard Aumann , Andreas Schuster , Andreas Sichert
IPC分类号： F28B9/08 , F28B1/06 , F01K9/00
CPC分类号： F28B9/08 , F01K9/00 , F01K25/10 , F28B1/02 , F28B1/06
摘要： 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.

8. 发明申请

US20170030227A1 DEVICE AND METHOD FOR RECOGNIZING LEAKS IN CLOSED CIRCULAR PROCESSES 审中-公开
标题翻译：用于识别封闭圆形过程中泄漏的装置和方法
公开(公告)号：US20170030227A1
公开(公告)日：2017-02-02
申请号：US15303902
申请日：2015-04-09
申请人： ORCAN ENERGY AG
发明人： Andreas Grill , Jens-Patrick Springer , Richard Aumann , Roy Langer , Daniela Gewald , Andreas Schuster
IPC分类号： F01K13/00 , G01M3/00
CPC分类号： F01K13/003 , G01M3/002
摘要： The invention relates to a method for detecting a leak in a thermodynamic cycle device with a condenser for condensing vaporous working medium, comprising the following steps: determining sub-cooling of the working medium in the condenser, wherein sub-cooling is determined as a difference between a condensation temperature in the condenser and a temperature of a liquid working medium exiting the condenser; detecting a leak in the event that the sub-cooling determined differs from a setpoint value for the sub-cooling or in the event that a filling quantity of the working medium in the thermodynamic cycle device, being determined from the determined sub-cooling, differs from a setpoint value for the filling quantity. The invention further relates to a corresponding computer program product and to a corresponding device.
摘要翻译：本发明涉及一种用于冷凝蒸气工作介质的冷凝器的热循环装置中的泄漏检测方法，包括以下步骤：确定冷凝器中的工作介质的次冷却，其中将次冷却确定为差在冷凝器中的冷凝温度和离开冷凝器的液体工作介质的温度之间; 在确定的副冷却不同于次冷却的设定值的情况下或者在从确定的次冷却确定的热力循环装置中的工作介质的填充量不同的情况下，检测泄漏从填充量的设定值。本发明还涉及相应的计算机程序产品和相应的设备。

9. 发明授权

US11286816B2 ORC device for cooling a process fluid 有权
公开(公告)号：US11286816B2
公开(公告)日：2022-03-29
申请号：US16641896
申请日：2018-07-27
申请人： Orcan Energy AG
发明人： Richard Aumann , Andreas Schuster , Markus Lintl , Roy Langer , Martin Santa-Maria
IPC分类号： F01K25/10 , F01K13/02 , F01K9/00
摘要： The invention refers to a system for cooling a process fluid of a heat-producing apparatus, comprising: an outlet of the heat-producing apparatus, the outlet being provided for discharging process fluid to be cooled from the heat-producing apparatus; an inlet of the heat-producing apparatus, the inlet being provided for supplying cooled process fluid to the heat-producing apparatus; and a thermodynamic cycle device, in particular an ORC device, the thermodynamic cycle device comprising an evaporator having an inlet for supplying the process fluid to be cooled from the outlet of the heat-producing apparatus and having an outlet for discharging the cooled process fluid to the inlet of the heat-producing apparatus, the evaporator being adapted to evaporate a working medium of the thermodynamic cycle device by means of heat from the process fluid; an expansion machine for expanding the evaporated working medium and for producing mechanical and/or electrical energy; a condenser for liquefying the expanded working medium, in particular an air-cooled condenser; and a pump for pumping the liquefied working medium to the evaporator.

10. 发明申请

US20210199026A1 ORC DEVICE FOR COOLING A PROCESS FLUID 有权
公开(公告)号：US20210199026A1
公开(公告)日：2021-07-01
申请号：US16641896
申请日：2018-07-27
申请人： Orcan Energy AG
发明人： Richard Aumann , Andreas Schuster , Markus Lintl , Roy Langer , Martin Santa-Maria
IPC分类号： F01K25/10 , F01K13/02
摘要： The invention refers to a system for cooling a process fluid of a heat-producing apparatus, comprising: an outlet of the heat-producing apparatus, the outlet being provided for discharging process fluid to be cooled from the heat-producing apparatus; an inlet of the heat-producing apparatus, the inlet being provided for supplying cooled process fluid to the heat-producing apparatus; and a thermodynamic cycle device, in particular an ORC device, the thermodynamic cycle device comprising an evaporator having an inlet for supplying the process fluid to be cooled from the outlet of the heat-producing apparatus and having an outlet for discharging the cooled process fluid to the inlet of the heat-producing apparatus, the evaporator being adapted to evaporate a working medium of the thermodynamic cycle device by means of heat from the process fluid; an expansion machine for expanding the evaporated working medium and for producing mechanical and/or electrical energy; a condenser for liquefying the expanded working medium, in particular an air-cooled condenser; and a pump for pumping the liquefied working medium to the evaporator.

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