61 patents
Utility
Combined Reformer
18 Jan 24
The present disclosure provides a combined reformer capable of continuously performing different reforming reactions by sequentially supplying heat from the combustion gas to the two or more catalyst tubes that react at different temperatures.
Gyeong Mo NAM, Bong Keun KIM
Filed: 13 Jul 23
Utility
Hollow Nozzle, Combustor Including Hollow Nozzle, and Gas Turbine Including Combustor
4 Jan 24
A hollow nozzle including a tubular nozzle casing and a plurality of rotary vanes arranged radially along an inner surface of an inlet of the nozzle casing, through which compressed air is introduced, forming a hollow center at the center of the nozzle casing through which the compressed air flows, each of the rotary vanes including a first fuel injection hole through which a first type of fuel having a predetermined flame propagation speed is injected toward the hollow center, and a second fuel injection hole through which a second type of fuel having a higher flame propagation speed than the first type of fuel is injected, a combustor including the hollow nozzle, and a gas turbine including the combustor.
Young Gun GO, Sang Pil JO, Kyoung Taek OH
Filed: 29 Jun 23
Utility
Jet Nozzle, Combustor, and Gas Turbine Including Same
4 Jan 24
Proposed are a jet nozzle, and a combustor and a gas turbine including the jet nozzle.
Kyoung Taek OH, Sang Pil JO, Young Gun GO
Filed: 14 Jun 23
Utility
Jet Nozzle, Combustor, and Gas Turbine Including Same
4 Jan 24
Proposed are a jet nozzle, and a combustor and a gas turbine including the jet nozzle.
Kyoung Taek OH, Sang Pil JO, Young Gun Go
Filed: 5 Jun 23
Utility
Jet Nozzle, Combustor, and Gas Turbine Including Same
4 Jan 24
Disclosed are a jet nozzle, and a combustor and a gas turbine including the jet nozzle.
Kyoung Taek Oh, Sang Pil Jo, Young Gun Go
Filed: 5 Jun 23
Utility
Turbine Blade and Gas Turbine Including the Same
28 Dec 23
Disclosed herein is a turbine blade having a leading edge, a trailing edge, a pressure side, and a suction side and having a cooling passage formed therein.
Gyeong Mo NAM
Filed: 5 Jun 23
Utility
Ultrasonic Flaw-detection System and Ultrasonic Flaw-detection Method
21 Dec 23
The embodiments of the present disclosure relate to an ultrasonic flaw-detection system and an ultrasonic flaw-detection method.
June Sung SEO, Jun Woo Yoo, Jung Min Lee
Filed: 8 Jun 23
Utility
Ring Segment and Turbomachine Including Same
16 Nov 23
A ring segment and a turbomachine including the ring segment are provided.
Yun Chang JANG, Simon HAUSWIRTH, Richard JONES
Filed: 21 Jun 23
Utility
Method for Manufacturing Flexible Printed Circuit Board and Flexible Printed Circuit Board Manufactured by Same
28 Sep 23
The present invention relates to a method for manufacturing a double access flexible printed circuit board, having excellent mass production and cost-reduction effects by a roll-to-roll (R2R) process throughout the entire process, and a double access flexible printed circuit board manufactured by the method.
Euidock RYU, Sungmoon KIM, Jinwoo KIM, Subyung PARK, Dongho CHAE
Filed: 18 Oct 21
Utility
Exhaust Diffuser Strut for Reducing Flow Separation
28 Sep 23
A strut provided in an exhaust diffuser and having an airfoil-shaped cross-section is provided.
Ik Sang LEE, Willy Hofmann
Filed: 10 May 23
Utility
Combustor Nozzle, Combustor, and Gas Turbine Including the Same
21 Sep 23
Disclosed herein is a nozzle for a combustor that burns fuel containing hydrogen, which includes a plurality of mixing tubes through which air and fuel flow, and a multi-tube configured to insert the mixing tubes thereinto and support the same, wherein each of the mixing tubes has an inlet formed at a longitudinal end thereof for introduction of a first fluid, and a plurality of supply ports formed on a circumferential surface thereof for introduction of a second fluid, the mixing tube has a plurality of first supply ports formed on a first surface thereof, and a plurality of second supply ports formed on a second surface facing the first surface, and the first supply ports are staggered with the second supply ports.
Kyoung Taek OH, Young Gun GO, Sang Pil JO
Filed: 20 Mar 23
Utility
Air Inlet Manifold and Gas Turbine Including the Same
31 Aug 23
An air inlet manifold and a gas turbine including the same, capable of preventing transmission of vibration from the gas turbine to the air inlet manifold, while at the same time preventing air leakage, and the air inlet manifold is installed to be spaced apart from the compressor and relatively movable, as the anti-vibration pad in a compressed state is interposed between the air inlet manifold and the compressor.
Young Do LEE
Filed: 24 Feb 23
Utility
Combustor Nozzle, Combustor, and Gas Turbine Including Same
31 Aug 23
A combustor nozzle including nozzle modules, a combustor, and a gas turbine including the same are proposed.
Mu Hwan CHON
Filed: 21 Nov 22
Utility
Structure for Assembling Turbine Blade Seals and Gas Turbine Including the Same
17 Aug 23
A structure for assembling turbine blade seals, which includes a turbine blade including an airfoil, a platform, and a root, a turbine rotor disk to which the root of the turbine blade is mounted, a seal plate mounted between the platform and one side of the turbine rotor disk to seal a cooling channel defined within the root and the platform, and an insertion pin inserted through the turbine rotor disk to fix the seal plate to the turbine rotor disk by supporting the seal plate, wherein the turbine rotor disk has a mounting groove into which a radially inner end of the seal plate is inserted, and the seal plate has a jaw portion radially supported by a stepped portion of the mounting groove.
Joo Hyung KANG, Iurii GOROSHCHAK, Oleksiy KOREPIN
Filed: 14 Feb 23
Utility
Combined Power Generation System and Driving Method Thereof
17 Aug 23
A combined power generation system includes a gas turbine, a heat recovery steam generator (HRSG) configured to heat feedwater using combustion gases discharged from the gas turbine and having a high-pressure section, a medium-pressure section, and a low-pressure section having different pressure levels, an ammonia decomposer decomposing ammonia with the combustion gases discharged from the gas turbine, a first exhaust gas line through which the exhaust gases discharged from the gas turbine are transferred to the HRSG, a second exhaust gas line through which the exhaust gases discharged from the gas turbine are transferred to the ammonia decomposer, a third exhaust gas line through which the exhaust gases discharged from the ammonia decomposer are transferred to the HRSG, and a decomposed gas transfer tube connecting the ammonia decomposer and the combustor to transfer decomposed gases generated with the decomposition of ammonia to the combustor.
Byoung Youn KIM, Myung Son KANG, Chang Rim LEE, Eun Seong CHO
Filed: 14 Feb 23
Utility
Combined Power Generation System and Driving Method Thereof
17 Aug 23
A combined power generation system includes a gas turbine, a heat recovery steam generator (HRSG) generating steam using combustion gas from the gas turbine, a vaporizer vaporizing liquefied ammonia, an ammonia decomposer section decomposing ammonia with the combustion gas, a first exhaust gas line through which exhaust gas from the gas turbine is transferred to the HRSG, a steam turbine generating a rotational force with the steam from the HRSG, a decomposed gas supply line through which decomposed gases generated in the ammonia decomposer section are supplied to a combustor, and a cold heat transfer line absorbing cold heat of the liquefied ammonia and supply the cold heat to the condenser section, and a condenser section condensing the steam from the steam turbine.
Kang Min Lee, Byoung Youn Kim, In Chul Shin, Eun Seong Cho
Filed: 23 Oct 22
Utility
Compressor to Minimize Vane Tip Clearance and Gas Turbine
Including the Same
10 Aug 23
Disclosed are a compressor, which is a cantilever type that is easy to manufacture and assemble, and is capable of minimizing the vane tip clearance as the elastic member absorbs the impact and is compressed when the vane collides with the shroud segment due to expansion of the vane, and a gas turbine including the same.
Oleksiy Korepin, Ievdoshyn Andrii, Dong Woo Ham
Filed: 31 Jan 23
Utility
Combustor Nozzle and Gas Turbine Including the Same
10 Aug 23
Disclosed herein is a combustor nozzle that includes at least one cluster composed of a plurality of tubes through which air and fuel flow, wherein the cluster includes a main tube through which air and fuel flow, a sub-tube disposed to surround the main tube, a fuel supply part positioned inside the main tube to supply fuel, and a plurality of wing parts protruding radially from the fuel supply part, each having one end coupled to the fuel supply part and the other end in contact with an inner peripheral surface of the main tube.
Han Jin JEONG, Seong Hwi JO, Chea Hong CHOI
Filed: 30 Jan 23
Utility
Combustor Nozzle for Reduction In Combustion Vibration, and Gas Turbine Including Same
10 Aug 23
A combustor nozzle includes at least one cluster composed of a plurality of tubes through which air and fuel flow, the cluster including a main tube through which the air and fuel flows, and a plurality of sub-tubes disposed to surround the main tube, wherein a diameter of the main tube and a diameter of at least one of the plurality of sub-tubes are different.
Han Jin JEONG, Seong Hwi JO, Chea Hong CHOI
Filed: 30 Jan 23
Utility
Micro-mixer with Multi-stage Fuel Supply and Gas Turbine Including Same
10 Aug 23
A micro-mixer includes a plurality of fuel tubes through which air and fuel flow, a casing accommodating the plurality of fuel tubes therein, an injection part formed as a pyramidal protrusion on one side of the casing and connected to a front end of the fuel tube to inject the air and the fuel, and a fuel supply divided into a plurality of fuel supply parts to supply the fuel to the fuel tubes.
Young Jun SHIN, Han Jin Jeong, Eun Seong Cho
Filed: 2 Feb 23