KR20090078843A - 원심 펌프 - Google Patents
원심 펌프 Download PDFInfo
- Publication number
- KR20090078843A KR20090078843A KR1020097011776A KR20097011776A KR20090078843A KR 20090078843 A KR20090078843 A KR 20090078843A KR 1020097011776 A KR1020097011776 A KR 1020097011776A KR 20097011776 A KR20097011776 A KR 20097011776A KR 20090078843 A KR20090078843 A KR 20090078843A
- Authority
- KR
- South Korea
- Prior art keywords
- casing
- shaft support
- suction port
- centrifugal pump
- shaft
- 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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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
- F04D29/007—Details, component parts, or accessories especially adapted for liquid 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
-
- 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
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid 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
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid 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
- F05D2210/11—Kind or type liquid, i.e. incompressible
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
- 흡입구를 가지는 케이싱과,상기 케이싱의 내측에 고정된 축지지부와,상기 축지지부에 의해 지지된 축과,상기 축에 회전 가능하게 지지되고, 그 내주면으로부터 외주면을 관통하는 유로(流路)를 구비하고, 상기 흡입구로부터 상기 케이싱 내에 유입된 액체를 상기 유로를 통하여 외부로 배출하는 날개차와,상기 날개차를 회전시키기 위한 구동부를 포함하는 원심 펌프에 있어서,상기 축지지부는, 상기 흡입구 측의 면에 형성되고 상기 흡입구를 향해 돌출되는 콘형(cone-shaped)의 돌출부와, 상기 돌출부의 저부 주위에 설치된 주위 에지부를 포함하고,상기 주위 에지부의 상기 흡입구 측의 면은, 상기 돌출부의 저부로부터 상기 날개차의 유로의 내주면 측의 개구부를 향해 뻗고, 외경이 상기 흡입구의 내경보다 큰, 원심 펌프.
- 제1항에 있어서,상기 축지지부는, 상기 케이싱과 일체로 형성되고, 상기 콘형의 돌출부를 구비한 축지지부 본체와, 상기 축지지부 본체의 외주에 장착되고, 상기 주위 에지부를 구성하는 링으로 이루어지는, 원심 펌프.
- 제1항에 있어서,상기 축지지부는, 상기 케이싱과 별개로 형성되고, 상기 케이싱의 내면에서 상기 흡입구의 단부 주위둘레에 고정되는, 원심 펌프.
- 제1항에 있어서,상기 주위 에지부의 상기 흡입구 측의 면은, 상기 날개차의 유로를 날개차의 중심 측으로 연장한 영역 내에 위치하는, 원심 펌프.
- 제1항에 있어서,상기 콘형의 돌출부의 외면에 나선형의 단부를 형성한, 원심 펌프.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-331035 | 2006-12-07 | ||
JP2006331035 | 2006-12-07 | ||
PCT/JP2007/073172 WO2008069124A1 (ja) | 2006-12-07 | 2007-11-30 | 遠心ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090078843A true KR20090078843A (ko) | 2009-07-20 |
KR101115362B1 KR101115362B1 (ko) | 2012-02-15 |
Family
ID=39492020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097011776A KR101115362B1 (ko) | 2006-12-07 | 2007-11-30 | 원심 펌프 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4883093B2 (ko) |
KR (1) | KR101115362B1 (ko) |
TW (1) | TWI329709B (ko) |
WO (1) | WO2008069124A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5465098B2 (ja) | 2010-06-14 | 2014-04-09 | 三菱電機株式会社 | ポンプ及びヒートポンプ装置 |
JP2013047500A (ja) * | 2011-08-29 | 2013-03-07 | Panasonic Corp | ポンプ |
JP5880073B2 (ja) * | 2012-01-23 | 2016-03-08 | 株式会社デンソー | 遠心型ポンプ |
JP2014194189A (ja) | 2013-03-29 | 2014-10-09 | Panasonic Corp | ポンプ |
EP2977615A1 (en) * | 2014-07-24 | 2016-01-27 | Aisin Seiki Kabushiki Kaisha | Electric pump |
JP6671048B2 (ja) * | 2015-11-12 | 2020-03-25 | パナソニックIpマネジメント株式会社 | ポンプ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4720242A (en) * | 1987-03-23 | 1988-01-19 | Lowara, S.P.A. | Centrifugal pump impeller |
JPH1137081A (ja) * | 1997-07-17 | 1999-02-09 | Shibaura Eng Works Co Ltd | ヒューガルポンプ |
US7121794B2 (en) | 2003-06-02 | 2006-10-17 | Envirotech Pumpsystems, Inc. | Component assembly for reconfiguring a centrifugal pump |
JP2005163678A (ja) * | 2003-12-03 | 2005-06-23 | Asmo Co Ltd | 羽根車回転体、流体ポンプ装置、及び羽根車回転体の製造方法 |
JP2006200427A (ja) * | 2005-01-20 | 2006-08-03 | Matsushita Electric Ind Co Ltd | ポンプ |
JP2006283682A (ja) * | 2005-04-01 | 2006-10-19 | Kps Kogyo Kk | Dcモータポンプ、およびこれを用いたジェットバス |
-
2007
- 2007-11-30 KR KR1020097011776A patent/KR101115362B1/ko active IP Right Grant
- 2007-11-30 WO PCT/JP2007/073172 patent/WO2008069124A1/ja active Application Filing
- 2007-11-30 JP JP2008548258A patent/JP4883093B2/ja active Active
- 2007-12-07 TW TW096146728A patent/TWI329709B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR101115362B1 (ko) | 2012-02-15 |
JP4883093B2 (ja) | 2012-02-22 |
JPWO2008069124A1 (ja) | 2010-03-18 |
TWI329709B (en) | 2010-09-01 |
WO2008069124A1 (ja) | 2008-06-12 |
TW200839104A (en) | 2008-10-01 |
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