KR100940253B1 - 진동 및 소음 저감을 위한 순환 펌프 - Google Patents
진동 및 소음 저감을 위한 순환 펌프 Download PDFInfo
- Publication number
- KR100940253B1 KR100940253B1 KR1020090086027A KR20090086027A KR100940253B1 KR 100940253 B1 KR100940253 B1 KR 100940253B1 KR 1020090086027 A KR1020090086027 A KR 1020090086027A KR 20090086027 A KR20090086027 A KR 20090086027A KR 100940253 B1 KR100940253 B1 KR 100940253B1
- Authority
- KR
- South Korea
- Prior art keywords
- impeller
- cap
- fixed shaft
- support
- vibration
- Prior art date
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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
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
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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
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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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
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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
- F04D29/40—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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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
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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
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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
- Y10S417/00—Pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
- 수용부(11)와,상기 수용부(11) 상부에 배열되고, 토출부(14)를 갖는 펌핑부(13)를 포함하는 하우징(10);상기 하우징(10)에 내장되는 구동모터(20);상기 수용부(11) 내에 배열되며, 상부 및 하부에는 서로 다른 직경을 갖고 상호 연통된 상부 및 하부삽입부(31A)(31B)가 구비된 몸체(31)와,상기 몸체(31) 하부에 배열된 구동마그넷(33)과, 그리고상기 몸체(31) 상부에 연결되고, 상기 펌핑부(13) 내에 배열된 날개부(35)를 포함하는 임펠러(30);상기 하부삽입부(31B)에 관통 삽입되어 그 상부 방향으로 노출된 고정축(40); 및유입부(51)와,상기 유입부(51) 하부로 돌출 형성되어 상기 상부삽입부(31A)에 삽입 배열되고, 상기 고정축(40) 단부에 연결되어 상기 임펠러(30)의 축방향 유동을 방지하기 위한 지지부(53)를 포함하는 캡(50);을 포함하여 이루어진 진동 및 소음 저감을 위한 순환 펌프.
- 제 1 항에 있어서, 상기 임펠러(30)에서상기 상부삽입부(31A)의 내경은 하부삽입부(31B)의 내경보다 넓게 형성되어 있는 것을 특징으로 하는 진동 및 소음 저감을 위한 순환 펌프.
- 제 1 항에 있어서, 상기 임펠러(30)에서상기 상부 및 하부삽입부(31A)(31B)의 경계 부분에는 상기 캡(50)의 지지부(53) 단부를 지지하기 위한 단턱부(32)가 형성되어 있는 것을 특징으로 하는 진동 및 소음 저감을 위한 순환 펌프.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 캡(50)은통수공(54a)을 갖는 차단플레이트(54)와,상기 차단플레이트(54)의 통수공(54a) 주변에 연결되어, 상기 유입부(51)를 형성하는 리브부(55)와,상기 지지부(53)의 상단부와 이어지는 연결부재(56)와,상기 리브부(55)에서 상기 지지부(53)의 외벽면까지 연장 형성된 보강살(57)과, 그리고상기 지지부(53) 하부에 형성되고, 상기 고정축(40)을 수용하는 삽입홈(53a)을 포함하여 이루어진 것을 특징으로 하는 진동 및 소음 저감을 위한 순환 펌프.
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KR1020090086027A KR100940253B1 (ko) | 2009-09-11 | 2009-09-11 | 진동 및 소음 저감을 위한 순환 펌프 |
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KR1020090086027A KR100940253B1 (ko) | 2009-09-11 | 2009-09-11 | 진동 및 소음 저감을 위한 순환 펌프 |
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KR100940253B1 true KR100940253B1 (ko) | 2010-02-04 |
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KR1020090086027A KR100940253B1 (ko) | 2009-09-11 | 2009-09-11 | 진동 및 소음 저감을 위한 순환 펌프 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01290996A (ja) * | 1988-05-16 | 1989-11-22 | Sanyo Electric Co Ltd | キャンドポンプ |
JPH0276191U (ko) * | 1988-11-30 | 1990-06-11 | ||
KR20080044972A (ko) * | 2006-11-17 | 2008-05-22 | 유병헌 | 온수 순환용 마그네트 펌프 구조 및 제작 방법 |
KR100840994B1 (ko) | 2008-01-25 | 2008-06-24 | 윤한무 | 온수순환장치용 모터 |
-
2009
- 2009-09-11 KR KR1020090086027A patent/KR100940253B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01290996A (ja) * | 1988-05-16 | 1989-11-22 | Sanyo Electric Co Ltd | キャンドポンプ |
JPH0276191U (ko) * | 1988-11-30 | 1990-06-11 | ||
KR20080044972A (ko) * | 2006-11-17 | 2008-05-22 | 유병헌 | 온수 순환용 마그네트 펌프 구조 및 제작 방법 |
KR100840994B1 (ko) | 2008-01-25 | 2008-06-24 | 윤한무 | 온수순환장치용 모터 |
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