KR100689330B1 - 펌프의 운전 방법 - Google Patents
펌프의 운전 방법 Download PDFInfo
- Publication number
- KR100689330B1 KR100689330B1 KR1020050045133A KR20050045133A KR100689330B1 KR 100689330 B1 KR100689330 B1 KR 100689330B1 KR 1020050045133 A KR1020050045133 A KR 1020050045133A KR 20050045133 A KR20050045133 A KR 20050045133A KR 100689330 B1 KR100689330 B1 KR 100689330B1
- Authority
- KR
- South Korea
- Prior art keywords
- flow rate
- pump
- water level
- inverter
- inflow
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0204—Frequency of the electric current
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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
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible
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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
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/60—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
- Y10S417/00—Pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (2)
- 펌프를 운전함에 있어서,사용자가 설정해 주는 지하저수조 또는 고가 수조의 설정유량(수위)과 지하저수조 또는 고가 수조로 유입되는 유입유량(수위)을 비교하는 과정과, 유입유량이 설정유량 보다 적을 경우 인버터 운전 모드로 전환시키는 과정과, 인버터 운전모드 수행시 최고효율 가동주파수를 찾아 운전이 이루어지게 하는 과정과, 유입유량이 설정유량 보다 많을 경우 정속운전,증속운전 모드로 전환시키는 과정과, 정속운전,증속운전 모드에서 최대출력의 운전이 이루어지게 하는 과정을 수행하는 것을 특징으로 하는 펌프의 운전방법.
- 펌프를 운전함에 있어서,사용자가 설정해 주는 지하저수조 또는 고가 수조의 설정유량(수위)과 지하저수조 또는 고가 수조로 유입되는 유입유량(수위)을 비교하는 과정과, 유입유량이 설정유량 보다 적을 경우 인버터 운전 모드로 전환시키는 과정과, 인버터 운전모드 수행시 최고효율 가동주파수를 찾아 운전이 이루어지게 하는 과정과, 유입유량이 설정유량 보다 많을 경우 인버터 정속운전,증속운전 모드로 전환시키는 과정과, 인버터 증속운전 모드에서 운전 주파수를 높여 운전이 이루어지게 하되 모터의 운전전류가 모터의 정격전류를 넘어서지 않을 때까지 운전하는 과정을 수행하는 것을 특징으로 하는 펌프의 운전방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050045133A KR100689330B1 (ko) | 2005-05-27 | 2005-05-27 | 펌프의 운전 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050045133A KR100689330B1 (ko) | 2005-05-27 | 2005-05-27 | 펌프의 운전 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2005-0015868U Division KR200392760Y1 (ko) | 2005-06-02 | 2005-06-02 | 펌프의 운전 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060122562A KR20060122562A (ko) | 2006-11-30 |
KR100689330B1 true KR100689330B1 (ko) | 2007-03-08 |
Family
ID=37707882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050045133A KR100689330B1 (ko) | 2005-05-27 | 2005-05-27 | 펌프의 운전 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100689330B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102085827B1 (ko) | 2018-04-19 | 2020-03-06 | 엘지전자 주식회사 | 세탁물 처리기기 |
KR102146281B1 (ko) | 2018-04-19 | 2020-08-20 | 엘지전자 주식회사 | 배수펌프 구동장치, 및 이를 구비한 세탁물 처리기기 |
KR102056168B1 (ko) | 2018-04-19 | 2019-12-16 | 엘지전자 주식회사 | 세탁물 처리기기 |
KR102069766B1 (ko) | 2018-04-19 | 2020-01-23 | 엘지전자 주식회사 | 세탁물 처리기기 |
-
2005
- 2005-05-27 KR KR1020050045133A patent/KR100689330B1/ko active IP Right Grant
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Publication number | Publication date |
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KR20060122562A (ko) | 2006-11-30 |
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