KR20220151869A9 - Turbo-machine - Google Patents

Turbo-machine

Info

Publication number
KR20220151869A9
KR20220151869A9 KR1020210059150A KR20210059150A KR20220151869A9 KR 20220151869 A9 KR20220151869 A9 KR 20220151869A9 KR 1020210059150 A KR1020210059150 A KR 1020210059150A KR 20210059150 A KR20210059150 A KR 20210059150A KR 20220151869 A9 KR20220151869 A9 KR 20220151869A9
Authority
KR
South Korea
Prior art keywords
turbo
machine
Prior art date
Application number
KR1020210059150A
Other languages
Korean (ko)
Other versions
KR20220151869A (en
KR102553916B1 (en
Inventor
김경국
Original Assignee
두산에너빌리티 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 두산에너빌리티 주식회사 filed Critical 두산에너빌리티 주식회사
Priority to KR1020210059150A priority Critical patent/KR102553916B1/en
Publication of KR20220151869A publication Critical patent/KR20220151869A/en
Publication of KR20220151869A9 publication Critical patent/KR20220151869A9/en
Application granted granted Critical
Publication of KR102553916B1 publication Critical patent/KR102553916B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
KR1020210059150A 2021-05-07 2021-05-07 Turbo-machine KR102553916B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020210059150A KR102553916B1 (en) 2021-05-07 2021-05-07 Turbo-machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210059150A KR102553916B1 (en) 2021-05-07 2021-05-07 Turbo-machine

Publications (3)

Publication Number Publication Date
KR20220151869A KR20220151869A (en) 2022-11-15
KR20220151869A9 true KR20220151869A9 (en) 2022-11-30
KR102553916B1 KR102553916B1 (en) 2023-07-11

Family

ID=84042115

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210059150A KR102553916B1 (en) 2021-05-07 2021-05-07 Turbo-machine

Country Status (1)

Country Link
KR (1) KR102553916B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8419356B2 (en) * 2008-09-25 2013-04-16 Siemens Energy, Inc. Turbine seal assembly
US9017014B2 (en) * 2013-06-28 2015-04-28 Siemens Energy, Inc. Aft outer rim seal arrangement

Also Published As

Publication number Publication date
KR20220151869A (en) 2022-11-15
KR102553916B1 (en) 2023-07-11

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Legal Events

Date Code Title Description
G170 Re-publication after modification of scope of protection [patent]
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant