KR100710179B1 - 펌프 임펠러의 브레이드 접합구조 - Google Patents
펌프 임펠러의 브레이드 접합구조 Download PDFInfo
- Publication number
- KR100710179B1 KR100710179B1 KR1020060034645A KR20060034645A KR100710179B1 KR 100710179 B1 KR100710179 B1 KR 100710179B1 KR 1020060034645 A KR1020060034645 A KR 1020060034645A KR 20060034645 A KR20060034645 A KR 20060034645A KR 100710179 B1 KR100710179 B1 KR 100710179B1
- Authority
- KR
- South Korea
- Prior art keywords
- braid
- upper plate
- impeller
- lower plate
- plate
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/02—Pressure butt welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
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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
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
Description
Claims (3)
- 원형상의 하부 플레이트와 상부 플레이트 사이에 유체에 펌프의 흡입력을 가하기 위한 유선형의 브레이드가 다수 접합 형성되는 펌프 임펠러에 있어서,상기한 다수의 브레이드는 각각 별개 형성된 후에 상기 하부 플레이트와 상부 플레이트의 사이에 개재된 상태에서, 상기 브레이드가 접하는 위치의 하부 플레이트의 하측 및 상부 플레이트의 상측에서 맞대기 용접가공이 실시되어 각각의 브레이드가 하부 플레이트 및 상부 플레이트와 일체로 형성된 것을 특징으로 하는 펌프 임펠러의 브레이드 접합구조.
- 제 1항에 있어서,상기한 각각의 브레이드의 상하단과 접하는 하부 플레이트 및 상부 플레이트의 위치에는 브레이드의 자리홈이 마련되고, 상기 자리홈에 브레이드의 상하단이 끼워진 상태에서 용접가공이 실시되어 접합이 이루어진 것을 특징으로 하는 펌프 임펠러의 브레이드 접합구조.
- 제 1항 또는 제 2항에 있어서,상기한 하부 플레이트의 상측면 및 상부 플레이트의 하측면에는 브레이드의 용접가공에 의한 비드가 돌출형성된 것을 특징으로 하는 펌프 임펠러의 브레이드 접합구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060034645A KR100710179B1 (ko) | 2006-04-17 | 2006-04-17 | 펌프 임펠러의 브레이드 접합구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060034645A KR100710179B1 (ko) | 2006-04-17 | 2006-04-17 | 펌프 임펠러의 브레이드 접합구조 |
Publications (1)
Publication Number | Publication Date |
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KR100710179B1 true KR100710179B1 (ko) | 2007-04-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060034645A KR100710179B1 (ko) | 2006-04-17 | 2006-04-17 | 펌프 임펠러의 브레이드 접합구조 |
Country Status (1)
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KR (1) | KR100710179B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101540403B1 (ko) * | 2014-10-21 | 2015-07-29 | 주식회사 조은펌프 | 외부 블레이드를 가지는 원심펌프 임펠러와 그 임펠러가 적용된 펌프 |
-
2006
- 2006-04-17 KR KR1020060034645A patent/KR100710179B1/ko active IP Right Grant
Non-Patent Citations (1)
Title |
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20-1997-63025 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101540403B1 (ko) * | 2014-10-21 | 2015-07-29 | 주식회사 조은펌프 | 외부 블레이드를 가지는 원심펌프 임펠러와 그 임펠러가 적용된 펌프 |
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