KR101399546B1 - 자흡식 양수펌프 - Google Patents
자흡식 양수펌프 Download PDFInfo
- Publication number
- KR101399546B1 KR101399546B1 KR1020120134705A KR20120134705A KR101399546B1 KR 101399546 B1 KR101399546 B1 KR 101399546B1 KR 1020120134705 A KR1020120134705 A KR 1020120134705A KR 20120134705 A KR20120134705 A KR 20120134705A KR 101399546 B1 KR101399546 B1 KR 101399546B1
- Authority
- KR
- South Korea
- Prior art keywords
- power transmission
- transmission shaft
- pump
- impeller
- self
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims abstract description 6
- 210000003746 feather Anatomy 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 5
- 230000037452 priming Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 239000003245 coal Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming 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
- 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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
- F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
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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
-
- 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
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
-
- 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)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
이에 따르면, 임펠러의 구조를 개량함으로써 수두 18m 이상의 대용량의 양정을 가질 수 있고, 초기 작동시 마중물의 도입이 배제될 수 있으며, 작동의 신뢰성이 향상될 수 있는 효과가 있다.
Description
도 2는 상기 도 1에서 '임펠러'를 나타낸 사시도,
도 3은 상기 도 2의 임펠러에 대한 평면도,
도 4는 상기 도 2의 임펠러에 대한 단면도.
300 : 임펠러 310 : 판재
320 : 깃 330 : 결합부
322 : 경사부
Claims (10)
- 강이나 하천 및 저수지의 노면에 설치되어 양수시설로 사용하기 위해 엔진과 펌프의 직결구조를 구비한 것으로, 상기 엔진에 직결되는 동력전달축; 펌프 하우징 내부에 설치되며 상기 동력전달축과 결합되는 임펠러와, 상기 펌프 하우징 일측에 각각 형성된 입수관 및 출수관을 구비하며, 상기 임펠러가 상기 동력전달축의 타측 선단부에 결합되어 상기 엔진의 동력에 의하여 펌핑 구동하는 펌프를 포함하는 자흡식 양수펌프에 있어서,
상기 임펠러는,
원형으로 형성되고, 중앙에 동력전달축이 결합되는 결합부가 형성된 판재;
상기 판재의 상면에 돌출 형성되며 상기 결합부를 중심으로 방사상으로 다수 배열되는 깃;을 포함하고,
상기 깃은 호형으로 만곡지게 형성되며, 일측에 경사부가 형성되도록 한 것이며,
상기 깃의 두께는 결합부에 근접되는 입구부와, 상기 판재의 외주에 근접된 출구부의 두께가 상이하게 형성되며, 입구부는 3.5~7mm이고, 출구부는 4~10mm이며,
상기 깃의 출구폭은 0.074~0.076 mm인 것을 특징으로 하는 자흡식 양수펌프. - 제 1항에 있어서,
상기 깃의 갯수는 홀수개로 형성된 것을 특징으로 하는 자흡식 양수펌프. - 제 2항에 있어서,
상기 깃의 갯수는 7개 또는 9개인 것을 특징으로 하는 자흡식 양수펌프. - 제 1항에 있어서,
상기 깃의 입구각은 24~25°이고, 출구각은 22~23°인 것을 특징으로 하는 자흡식 양수펌프. - 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,
상기 깃의 경사부는 입구측에 형성된 것을 특징으로 하는 자흡식 양수펌프. - 제 1항에 있어서,
상기 결합부는 동력전달축이 끼워지도록 중공을 갖는 원통형상으로 형성되며, 내주면에 키가 결합되는 키 결합홈이 형성된 것을 특징으로 하는 자흡식 양수펌프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120134705A KR101399546B1 (ko) | 2012-11-26 | 2012-11-26 | 자흡식 양수펌프 |
Applications Claiming Priority (1)
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---|---|---|---|
KR1020120134705A KR101399546B1 (ko) | 2012-11-26 | 2012-11-26 | 자흡식 양수펌프 |
Publications (1)
Publication Number | Publication Date |
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KR101399546B1 true KR101399546B1 (ko) | 2014-05-27 |
Family
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Family Applications (1)
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KR1020120134705A Active KR101399546B1 (ko) | 2012-11-26 | 2012-11-26 | 자흡식 양수펌프 |
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KR (1) | KR101399546B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240098618A (ko) | 2022-12-21 | 2024-06-28 | 이성현 | 양수펌프 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100719103B1 (ko) | 2005-09-26 | 2007-05-17 | 주식회사 에어로네트 | 터보형 후향익 다중 임펠러의 하이브리드 설계방법 |
JP2009056564A (ja) | 2007-08-31 | 2009-03-19 | Hitachi Koki Co Ltd | 電動工具 |
JP2009293547A (ja) | 2008-06-06 | 2009-12-17 | Shinmaywa Industries Ltd | 羽根車及びボルテックスポンプ |
KR100950454B1 (ko) | 2009-12-23 | 2010-04-02 | (주)제일파워펌프 | 솔리드 자흡식 펌프 |
-
2012
- 2012-11-26 KR KR1020120134705A patent/KR101399546B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100719103B1 (ko) | 2005-09-26 | 2007-05-17 | 주식회사 에어로네트 | 터보형 후향익 다중 임펠러의 하이브리드 설계방법 |
JP2009056564A (ja) | 2007-08-31 | 2009-03-19 | Hitachi Koki Co Ltd | 電動工具 |
JP2009293547A (ja) | 2008-06-06 | 2009-12-17 | Shinmaywa Industries Ltd | 羽根車及びボルテックスポンプ |
KR100950454B1 (ko) | 2009-12-23 | 2010-04-02 | (주)제일파워펌프 | 솔리드 자흡식 펌프 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240098618A (ko) | 2022-12-21 | 2024-06-28 | 이성현 | 양수펌프 |
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