公开(公告)号：US11834618B1

公开(公告)日：2023-12-05

申请号：US18212373

申请日：2023-06-21

申请人： King Faisal University

发明人： Tawfiq Abdul-Aziz Almughanam ,  Abdul Khaliq

IPC分类号： C10J3/84 ,  F25B27/02 ,  F01D15/00 ,  F02C6/18 ,  F25B9/00

CPC分类号： C10J3/84 ,  F01D15/005 ,  F02C6/18 ,  F25B9/008 ,  F25B27/02 ,  C10J2300/0916 ,  C10J2300/1625 ,  C10J2300/1675 ,  C10J2300/1861 ,  F25B2309/061

摘要： A system and method for converting biomass to energy in a multi-objective application that includes generating power, heat, and multiple cooling applications. Waste heat from a HCCI engine is used to implement the multiple cooling applications of an ejector refrigeration cycle and a trans-critical refrigeration cycle, process heating, and turbine power production.

公开(公告)号：US11799356B2

公开(公告)日：2023-10-24

申请号：US17379715

申请日：2021-07-19

申请人： TYPHON TECHNOLOGY SOLUTIONS, LLC

发明人： Jeffrey G. Morris ,  Adrian Benjamin Bodishbaugh ,  Brett Vann

IPC分类号： H02K7/18 ,  F02C6/00 ,  F02C7/32 ,  F02C7/055 ,  F02C7/20 ,  F01D25/28 ,  F01D15/10 ,  E21B41/00 ,  E21B43/26 ,  F01D25/30 ,  F02C7/052 ,  F01D15/00 ,  F02C3/04 ,  E21B43/16

CPC分类号： H02K7/1823 ,  E21B41/00 ,  E21B41/0085 ,  E21B43/26 ,  F01D15/00 ,  F01D15/10 ,  F01D25/28 ,  F01D25/30 ,  F02C3/04 ,  F02C6/00 ,  F02C7/052 ,  F02C7/055 ,  F02C7/20 ,  F02C7/32 ,  E21B43/16 ,  F05D2220/32 ,  F05D2220/76 ,  F05D2240/35

摘要： Providing mobile electric power comprising a power generation transport configured to convert hydrocarbon fuel to electricity and an inlet and exhaust transport configured to: couple to at least one side of the power generation transport such that the inlet and exhaust transport is not connected to a top side of the power generation transport, provide ventilation air and combustion air to the power generation transport, collect exhaust air from the power generation transport, and filter the exhaust air.

公开(公告)号：US11408339B2

公开(公告)日：2022-08-09

申请号：US16632104

申请日：2018-08-30

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

发明人： Hideyuki Uechi ,  Tatsuo Ishiguro

IPC分类号： F02C6/18 ,  F01D15/00 ,  F01K23/10 ,  F02C3/04 ,  F02C7/143 ,  F02G5/02

摘要： A steam turbine system (200) includes a steam turbine (60) in which a main flow path (C) through which a main steam flows is formed, and a saturated steam generation portion (210) that is configured to generate a saturated steam. The saturated steam generation portion (210) is configured to feed the saturated steam into a wet region (C1) in which the main steam in the main flow path (C) is in a wet state via a hollow portion formed inside a stator vane (650) of the steam turbine (60). The stator vane (650) has a plurality of supply ports that are formed such that the hollow portion is configured to communicate with the main flow path (C), and a discharge amount of the saturated steam increases from an inner circumferential side toward an outer circumferential side in a blade height direction.

公开(公告)号：US11299279B2

公开(公告)日：2022-04-12

申请号：US16361482

申请日：2019-03-22

申请人： United Technologies Corporation

发明人： Michael Winter

IPC分类号： F02C7/141 ,  F02C7/16 ,  F02C9/18 ,  B64D13/08 ,  F25B9/14 ,  F25J3/04 ,  B01D45/08 ,  B01D53/00 ,  B03C1/28 ,  B64D27/12 ,  B64D33/08 ,  F01D15/00 ,  F01D25/12 ,  F02C6/08 ,  F02C7/143 ,  F02C7/18 ,  F02K3/06 ,  B64D13/06 ,  F17C7/02 ,  F17C7/04 ,  B64D37/32

摘要： A system for an aircraft includes an engine bleed source of a gas turbine engine. The system also includes a means for chilling an engine bleed air flow from the engine bleed source to produce a chilled working fluid. The system further includes a means for providing the chilled working fluid for an aircraft use.

公开(公告)号：US20210246809A1

公开(公告)日：2021-08-12

申请号：US17049371

申请日：2019-03-27

申请人： Mitsubishi Power, Ltd.

发明人： Daiki FUJIMURA ,  Susumu SEKINE

IPC分类号： F01D25/12 ,  F01K13/00 ,  F01D15/00 ,  F02C6/00 ,  F01D19/00 ,  F02C9/28

摘要： A steam turbine plant is provided with: a boiler; a fuel valve; a low-temperature steam generation source; a steam turbine; a main steam line that guides steam generated in the boiler to the steam turbine; a main steam adjustment valve that is provided to the main steam line; a low-temperature steam line that guides low-temperature steam from the low-temperature generation source to a position closer to the steam turbine-side than the main steam adjustment valve in the main steam line; a low-temperature steam valve provided to the low-temperature steam line; and a control device. During a stopping process of the steam turbine plant, the control device sends a command to close the fuel valve, and then sends a command to open the low-temperature steam valve.

公开(公告)号：US10781752B2

公开(公告)日：2020-09-22

申请号：US16081194

申请日：2016-03-23

申请人： Chiyoda Corporation

发明人： Yoshitsugi Kikkawa ,  Takashi Okano ,  Satoshi Yasuda ,  Toshiya Momose ,  Masanori Kameta

IPC分类号： F25B27/00 ,  F02C7/143 ,  F25J1/00 ,  F01D15/00 ,  F01D15/08 ,  F01D15/10 ,  F02C6/00 ,  F25J1/02

摘要： An inlet air cooling system used in a gas turbine for supplying power to a refrigerant compressor for compressing refrigerant in a natural gas liquefaction plant includes: an inlet air cooler for cooling inlet air of the gas turbine; chiller motors used for a chiller for cooling coolant supplied to the inlet air cooler; a first variable speed driver for supplying electric power to each of the one or more chiller motors; and an electric generator driven by the gas turbine, wherein the electric generator is electrically connected to the first variable speed driver, and electric power generated by the electric generator can be supplied to each of the chiller motors from the first variable speed driver without using a main power line of an electric power system, which enables efficient electric power supply to the motors via the variable speed driver.

公开(公告)号：US20190356199A1

公开(公告)日：2019-11-21

申请号：US16531913

申请日：2019-08-05

申请人： Typhon Technology Solutions, LLC

发明人： Jeffrey G. Morris ,  Adrian Benjamin Bodishbaugh ,  Brett Vann

IPC分类号： H02K7/18 ,  F02C7/20 ,  E21B43/26 ,  F02C7/055 ,  E21B41/00 ,  F01D25/28 ,  F01D25/30 ,  F01D15/10 ,  F02C7/052 ,  F02C7/32 ,  F02C3/04 ,  F02C6/00 ,  F01D15/00

摘要： Providing mobile electric power comprising a power generation transport configured to convert hydrocarbon fuel to electricity and an inlet and exhaust transport configured to: couple to at least one side of the power generation transport such that the inlet and exhaust transport is not connected to a top side of the power generation transport, provide ventilation air and combustion air to the power generation transport, collect exhaust air from the power generation transport, and filter the exhaust air.

公开(公告)号：US20190292982A1

公开(公告)日：2019-09-26

申请号：US16361482

申请日：2019-03-22

申请人： United Technologies Corporation

发明人： Michael Winter

IPC分类号： F02C6/08 ,  B64D33/08 ,  B64D27/12 ,  F01D15/00 ,  F01D25/12 ,  F02C9/18 ,  F02C7/18 ,  F02C7/143 ,  F02K3/06 ,  F25J3/04 ,  B01D53/00 ,  B01D45/08 ,  B03C1/28

摘要： A system for an aircraft includes an engine bleed source of a gas turbine engine. The system also includes a means for chilling an engine bleed air flow from the engine bleed source to produce a chilled working fluid. The system further includes a means for providing the chilled working fluid for an aircraft use.

公开(公告)号：US10378546B2

公开(公告)日：2019-08-13

申请号：US15484223

申请日：2017-04-11

申请人： Atlas Copco Energas GmbH

发明人： Klaus Janitschke

IPC分类号： F04D25/16 ,  F04D29/42 ,  F04D25/04 ,  F04D17/10 ,  F04D29/053 ,  F04D29/056 ,  F04D29/063 ,  F01D15/00 ,  F02C6/02 ,  F02C6/12 ,  F02C7/36 ,  F25B11/04

摘要： A turbomachine arrangement includes a housing, a turbo-expander formed with an expander rotor, a turbo-compressor formed with a first compressor rotor, and a shaft that is rotatably mounted on the housing. The shaft connects the expander rotor to the compressor rotor. The first turbo-compressor can be driven exclusively by the turbo-expander. A second turbo-compressor having a second compressor rotor is disposed on the housing such that the second compressor rotor is connected to the first turbo-compressor in parallel or in series. The second compressor rotor is driven via a transmission accommodated in the housing and via a drive shaft connecting the transmission to the second compressor rotor.

公开(公告)号：US10119415B2

公开(公告)日：2018-11-06

申请号：US15086142

申请日：2016-03-31

申请人： Azbil Corporation

发明人： Hiroaki Narita ,  Makoto Saruwatari

IPC分类号： F01D15/10 ,  F01D15/00 ,  F03B15/08 ,  F03B17/06 ,  F24F11/00 ,  H02K7/18 ,  F03B13/00 ,  F24F11/85

摘要： A power generating portion formed of a rotor and a stator is provided. The rotor is formed of a ring incorporating a permanent magnet and an impeller. The rotor is regarded as a turbine. An actual flow rate is estimated from a present angular velocity of the turbine and a present torque of the power generating portion, a torque of the power generating portion in which the estimated actual flow rate corresponds to a setting flow rate is calculated and the torque of the power generating portion is controlled based on the calculated torque and a magnetic pole position of the turbine. A measured value detected by a position sensor is used as the magnetic pole position of the turbine, however, when it is determined that reliability does not exist in the position sensor, an estimated value is used.