KR20070095745A - 원심압축기 - Google Patents
원심압축기 Download PDFInfo
- Publication number
- KR20070095745A KR20070095745A KR1020060114057A KR20060114057A KR20070095745A KR 20070095745 A KR20070095745 A KR 20070095745A KR 1020060114057 A KR1020060114057 A KR 1020060114057A KR 20060114057 A KR20060114057 A KR 20060114057A KR 20070095745 A KR20070095745 A KR 20070095745A
- Authority
- KR
- South Korea
- Prior art keywords
- impeller
- fluid
- centrifugal compressor
- pressure control
- suction port
- 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
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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
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
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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
- F04D29/26—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
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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- 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
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Abstract
Description
Claims (5)
- 회전시 유체를 축방향으로 흡입하여 반경방향으로 토출시키는 임펠러;일측 중앙부에 상기 임펠러의 일면과 대향되는 흡입구가 형성되고, 상기 유체의 이동을 가이드하도록 상기 임펠러의 전후방을 커버하는 쉬라우드;상기 쉬라우드의 외곽에 원주방향을 따라서 구비되어 상기 임펠러에 의하여 토출된 유체를 토출구로 안내하는 볼류트실; 그리고상기 임펠러 타면측 공간을 상기 흡입구와 연통시키는 압력조절관을 포함하여 이루어지는 원심압축기.
- 제 1 항에 있어서,상기 압력조절관은 상기 임펠러 타면측 공간의 유체를 상기 흡입구 측으로 안내하도록 상기 볼류트실의 외측을 돌아서 배치되되, 상기 유체가 상기 흡입구측으로 배출되는 방향은 상기 임펠러의 회전접선 방향과 예각을 이루는 것을 특징으로 하는 원심압축기.
- 제 1 항에 있어서,상기 압력조절관은 상기 타면측 유체를 상기 임펠러의 회전방향과 반대되는 방향으로 소정각도 편향된 방향으로 안내하는 가이드부를 포함하여 이루어짐을 특징으로 하는 원심압축기.
- 제 1 항에 있어서,상기 압력조절관은 상기 임펠러의 원주방향을 따라서 방사상으로 소정각도의 간격을 가지고 적어도 2개 이상 배치됨을 특징으로 하는 원심압축기.
- 제 4 항에 있어서,상기 각 압력조절관에서 상기 유체가 상기 흡입구 측으로 배출되는 방향은 상기 임펠러의 회전접선 방향과 예각을 이루는 것을 특징으로 하는 원심압축기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060025488 | 2006-03-21 | ||
KR20060025488 | 2006-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070095745A true KR20070095745A (ko) | 2007-10-01 |
KR100813145B1 KR100813145B1 (ko) | 2008-03-17 |
Family
ID=38802914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060114057A KR100813145B1 (ko) | 2006-03-21 | 2006-11-17 | 원심압축기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100813145B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112503025A (zh) * | 2020-02-28 | 2021-03-16 | 长城汽车股份有限公司 | 空气压缩机和车辆 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101848437B1 (ko) | 2017-03-28 | 2018-04-13 | 한국과학기술연구원 | 신축성 가변형 디퓨저 베인이 구비된 원심형 터보 기계 |
KR101968248B1 (ko) | 2018-01-24 | 2019-04-12 | 한국과학기술연구원 | 신축성 가변형 디스월 베인이 구비된 원심형 터보 기계 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213735A (en) | 1979-02-01 | 1980-07-22 | Chandler Evans Inc. | Constant flow centrifugal pump |
JPH09133094A (ja) * | 1995-11-09 | 1997-05-20 | Mitsubishi Heavy Ind Ltd | ターボ機械 |
JPH11303798A (ja) | 1998-04-21 | 1999-11-02 | Tochigi Fuji Ind Co Ltd | 遠心式流体機械 |
KR100339550B1 (ko) * | 1999-07-29 | 2002-06-03 | 구자홍 | 터보 압축기의 디퓨져 구조 |
-
2006
- 2006-11-17 KR KR1020060114057A patent/KR100813145B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112503025A (zh) * | 2020-02-28 | 2021-03-16 | 长城汽车股份有限公司 | 空气压缩机和车辆 |
Also Published As
Publication number | Publication date |
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KR100813145B1 (ko) | 2008-03-17 |
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