KR20150081342A - 원심압축기 및 이를 구비한 과급기 및 원심압축기의 운전방법 - Google Patents
원심압축기 및 이를 구비한 과급기 및 원심압축기의 운전방법 Download PDFInfo
- Publication number
- KR20150081342A KR20150081342A KR1020157014736A KR20157014736A KR20150081342A KR 20150081342 A KR20150081342 A KR 20150081342A KR 1020157014736 A KR1020157014736 A KR 1020157014736A KR 20157014736 A KR20157014736 A KR 20157014736A KR 20150081342 A KR20150081342 A KR 20150081342A
- Authority
- KR
- South Korea
- Prior art keywords
- labyrinth
- centrifugal compressor
- cooling
- grooves
- seal portion
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- 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
- F05D2220/40—Application in turbochargers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2012-266274 | 2012-12-05 | ||
JP2012266274A JP2014111905A (ja) | 2012-12-05 | 2012-12-05 | 遠心圧縮機およびこれを備えた過給機ならびに遠心圧縮機の運転方法 |
PCT/JP2013/082346 WO2014087966A1 (ja) | 2012-12-05 | 2013-12-02 | 遠心圧縮機およびこれを備えた過給機ならびに遠心圧縮機の運転方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20150081342A true KR20150081342A (ko) | 2015-07-13 |
Family
ID=50883383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020157014736A KR20150081342A (ko) | 2012-12-05 | 2013-12-02 | 원심압축기 및 이를 구비한 과급기 및 원심압축기의 운전방법 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2930370A4 (ja) |
JP (1) | JP2014111905A (ja) |
KR (1) | KR20150081342A (ja) |
CN (1) | CN104903586A (ja) |
WO (1) | WO2014087966A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6404087B2 (ja) * | 2014-11-05 | 2018-10-10 | 三菱重工業株式会社 | 遠心圧縮機およびそれを備えた過給機 |
DE102014226951A1 (de) * | 2014-12-23 | 2016-06-23 | Robert Bosch Gmbh | Turbomaschine |
JP6147777B2 (ja) * | 2015-01-26 | 2017-06-14 | 三菱重工業株式会社 | 吸気整流装置、これを備えたコンプレッサ |
JP6382120B2 (ja) * | 2015-01-26 | 2018-08-29 | 三菱重工業株式会社 | 排気タービン過給機 |
JP6246847B2 (ja) * | 2016-02-22 | 2017-12-13 | 三菱重工業株式会社 | インペラ背面冷却構造及び過給機 |
CN110671157A (zh) * | 2019-11-22 | 2020-01-10 | 东方电气集团东方汽轮机有限公司 | 一种用于径流式透平的径向汽封结构及径流式透平 |
JP7105823B2 (ja) * | 2020-02-28 | 2022-07-25 | 三菱重工マリンマシナリ株式会社 | 過給機 |
CN117083451A (zh) | 2021-04-01 | 2023-11-17 | 三菱重工船用机械株式会社 | 增压器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2934530B2 (ja) | 1991-06-14 | 1999-08-16 | 三菱重工業株式会社 | 遠心圧縮機 |
EP0961034B1 (de) | 1998-05-25 | 2003-09-03 | ABB Turbo Systems AG | Radialverdichter |
JP2008045425A (ja) * | 2006-08-11 | 2008-02-28 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機 |
DE102006048784A1 (de) * | 2006-10-12 | 2008-04-17 | Man Diesel Se | Verdichter für einen Turbolader sowie Verfahren zu dessen Kühlung |
EP2067999A1 (en) * | 2007-12-06 | 2009-06-10 | Napier Turbochargers Limited | Liquid cooled turbocharger impeller and method for cooling an impeller |
-
2012
- 2012-12-05 JP JP2012266274A patent/JP2014111905A/ja active Pending
-
2013
- 2013-12-02 WO PCT/JP2013/082346 patent/WO2014087966A1/ja active Application Filing
- 2013-12-02 KR KR1020157014736A patent/KR20150081342A/ko active Search and Examination
- 2013-12-02 CN CN201380063139.4A patent/CN104903586A/zh active Pending
- 2013-12-02 EP EP13861290.8A patent/EP2930370A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2014087966A1 (ja) | 2014-06-12 |
JP2014111905A (ja) | 2014-06-19 |
EP2930370A1 (en) | 2015-10-14 |
CN104903586A (zh) | 2015-09-09 |
EP2930370A4 (en) | 2015-12-02 |
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A201 | Request for examination |