184 patents
Page 3 of 10
Utility
Ring segment and turbomachine including same
15 Aug 23
A ring segment and a turbomachine including the ring segment are provided.
Yun Chang Jang, Simon Hauswirth, Richard Jones
Filed: 27 Jan 22
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
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
Micro-mixer 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, and a plurality of injection parts each 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, wherein each of the plurality of injection parts has an inclined injection hole formed obliquely with respect to an extension direction of the plurality of fuel tubes on at least one side of the pyramidal protrusion.
Young Jun SHIN, Han Jin Jeong, Eun Seong Cho
Filed: 2 Feb 23
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
Pre-swirler having dimples
8 Aug 23
A pre-swirler unit can include: a shroud including a bottom surface and a top surface opposite to the bottom surface; a blade disposed on the top surface and including a leading edge and a trailing edge, wherein the blade comprises a concave side surface and a convex side surface that are disposed between the leading edge and the trailing edge, wherein the convex side surface comprises a first plurality of dimples, and wherein the concave side surface comprises a second plurality of dimples.
Chad Garner, Andres Jaramillo
Filed: 19 Dec 18
Utility
Exhaust diffuser strut for reducing flow separation
8 Aug 23
A strut provided in an exhaust diffuser and having an airfoil-shaped cross-section is provided.
Ik Sang Lee, Willy Hofmann
Filed: 4 Mar 21
Utility
Combined power generation system with feedwater fuel preheating arrangement
8 Aug 23
A combined power generation system is provided.
Byoung Gu Bak, Song Hun Cha, Sung Gju Kang, Hong Geun Ha
Filed: 22 Feb 22
Utility
Combustor Nozzle, Combustor, and Gas Turbine Including Same
3 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
Fault signal recovery system and method
25 Jul 23
Disclosed is a fault signal recovery system including a data processor configured to generate a signal subset U* by removing, from a signal set U for a plurality of tags, some tags including a fault signal, and a first learning signal subset X* by removing tags disposed at positions corresponding to the some tags from a learning signal set X containing only tags of normal signals, a modeling unit configured to generate feature information F extractable from the first learning signal subset X* and recovery information P on a plurality of recovery models usable for restoring the fault signal, and a recovery unit configured to estimate and recover normal signals for the some tags based on the signal subset U*, the first learning signal subset X*, the feature information F, the recovery information P on the plurality of recovery models, and similarity Z.
Jee Hun Park, Hyun Sik Kim
Filed: 5 Jan 21
Utility
Combustor Nozzle, Combustor, and Gas Turbine Including Same
20 Jul 23
A combustor nozzle, a combustor, and a gas turbine including the same are provided.
Borys SHERSHNYOV
Filed: 17 Nov 22
Utility
Combustor Nozzle, Combustor, and Gas Turbine Including Same
20 Jul 23
A combustor nozzle, a combustor, and a gas turbine including the same are proposed.
Borys SHERSHNYOV
Filed: 21 Nov 22
Utility
Rotary machine, gas turbine including same, and rotary machine assembly method
18 Jul 23
A rotary machine is provided.
Iurii Goroshchak, Jin Bong Ha
Filed: 4 Jan 22
Utility
Hybrid power generation equipment and control method thereof
18 Jul 23
Disclosed is a hybrid power generation facility.
Song-Hun Cha, Hyun Soo An, Sung Gju Kang, Young Gun Go, Kyoung Taek Oh, SangPil Jo
Filed: 13 Dec 20
Utility
Chemical Dosing Optimization Apparatus and Method for Water Treatment Plant
6 Jul 23
A chemical dosing optimization apparatus includes a chemical dosing optimization part and a chemical dosing output control part, wherein the chemical dosing optimization part receives real-time data at least from a water treatment plant treating feed water by dosing a chemical and providing a treated water, analyzes the real-time data through a water treatment model in response to receiving the real-time data, derives a prediction value for predicting a state of the treated water of the water treatment plant, and derives a control value based on the prediction value through a controller, such that the control value is to set a minimum of a chemical dosage to be dosed in the feed water while the state of the treated water of the water treatment plant is maintained in a normal range, and wherein the chemical dosing output control part provides the control value to a water treatment control device.
Sang Gun NA, Jae KWAK, Yeong Hyeok KIM, Jung Won PARK, Young Geun LEE, Hyun Sik KIM, Jun Woo YOO
Filed: 4 Jan 23
Utility
Device and Method for Selecting Optimal Water Treatment Model for Chemical Dosing Optimization
6 Jul 23
A device for selecting an optimal model includes: a model storage part including a seed model storage place in which a seed model is stored, and an optimal model storage place in which an existing optimal model is stored; a model generation part configured to use training data to generate a variable model; and a model evaluation part configured to prepare evaluation data, and use the evaluation data to select a champion model from among a plurality of evaluation target models including the seed model, the existing optimal model, and the variable model by evaluating the plurality of evaluation target models.
Sang Gun NA, Hyun Sik KIM, Jun Woo YOO
Filed: 19 Dec 22
Utility
Apparatus and Method for Controlling Output for Chemical Dosing Optimization for Water Treatment Plant
6 Jul 23
An apparatus for controlling output in a water treatment plant treating water includes: a chemical dosing management part configured to analyze real-time data to determine a control mode of chemical dosing optimization, and provide the determined control mode as a management command; a chemical dosing optimization part configured to analyze the real-time data to derive a control value such that the control value is to set a minimum of a chemical dosage to be dose in the water while a state of treated water of the water treatment plant is maintained in a normal range; and a chemical dosing output control part configured to provide the control value to a water treatment control device for controlling the water treatment plant, according to the control mode of the management command.
Sang Gun NA, Hyun Sik KIM, Jun Woo YOO, Yeong Hyeok KIM
Filed: 4 Jan 23
Utility
Apparatus and Method for Controlling Chemical Dosing Optimization for Water Treatment Plant
6 Jul 23
An apparatus for controlling chemical dosing optimization in a water treatment plant treating feed water includes: a control value derivation part configured to receive real-time data, analyze the real-time data through a water treatment model and a controller in response to receiving the real-time data, and calculate a control value, such that the control value is to set a minimum of a chemical dosage while maintaining a state of treated water of the water treatment plant in a normal range, the water treatment model simulating the water treatment plant and the controller being an optimization algorithm; and a chemical dosing output control part configured to provide the control value to a water treatment control device.
Sang Gun NA, Hyun Sik KIM, Jun Woo YOO, Yeong Hyeok KIM, Jung Won PARK, Young Geun LEE
Filed: 4 Jan 23
Utility
Combustor Nozzle, Combustor, and Gas Turbine Including the Same
6 Jul 23
A combustor nozzle using fuel containing hydrogen, a combustor and gas turbine including the same are provided.
Ho Keun KIM
Filed: 25 Mar 22