KR20090061147A - 수중펌프 - Google Patents
수중펌프 Download PDFInfo
- Publication number
- KR20090061147A KR20090061147A KR1020070128028A KR20070128028A KR20090061147A KR 20090061147 A KR20090061147 A KR 20090061147A KR 1020070128028 A KR1020070128028 A KR 1020070128028A KR 20070128028 A KR20070128028 A KR 20070128028A KR 20090061147 A KR20090061147 A KR 20090061147A
- Authority
- KR
- South Korea
- Prior art keywords
- impeller
- switch
- controller
- overload
- pump
- 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
- 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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
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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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
- F04D15/0254—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being speed or load
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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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0281—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition not otherwise provided for
-
- 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)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
- 하수 또는 폐수가 저장되는 저장조 내부에 설치되어 하수 또는 폐수를 하측에서 상측으로 배출시키는 수중펌프에 있어서,하부에 흡입구가 형성되고, 상부에 토출관이 연결되는 토출구가 형성되며, 상기 흡입구의 내측에 임펠러가 회전 가능하게 설치되는 펌프본체; 및상기 펌프본체와 전기적으로 연결되고, 상기 흡입구 측에 형성되는 흡착물에 의한 과부하 발생 여부에 따라 상기 임펠러의 정회전 및 역회전을 제어하는 컨트롤러;를 포함하여 이루어지는 것을 특징으로 하는 수중펌프.
- 청구항 1에 있어서,상기 컨트롤러는, 상기 임펠러가 역회전되는 과부하에 해당하는 전류를 설정하는 제 1 스위치와, 상기 임펠러의 역회전 시간을 설정하는 제 2 스위치와, 상기 임펠러의 과부하 발생후 트립시간을 설정하는 제 3 스위치와, 상기 임펠러의 횟수를 설정하는 제 4 스위치를 포함하여 이루어지는 것을 특징으로 하는 수중펌프.
- 청구항 1 또는 청구항 2에 있어서,상기 컨트롤러의 일측에는 상기 임펠러의 과부하 및 역회전 시에 이를 감시 반에 통보하는 신호발생부가 더 구비되는 것을 특징으로 하는 수중펌프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070128028A KR100923062B1 (ko) | 2007-12-11 | 2007-12-11 | 수중펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070128028A KR100923062B1 (ko) | 2007-12-11 | 2007-12-11 | 수중펌프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090061147A true KR20090061147A (ko) | 2009-06-16 |
KR100923062B1 KR100923062B1 (ko) | 2009-10-22 |
Family
ID=40990678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070128028A KR100923062B1 (ko) | 2007-12-11 | 2007-12-11 | 수중펌프 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100923062B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106762695A (zh) * | 2016-12-14 | 2017-05-31 | 衡阳市力源动力制造有限公司 | 一种带有控制线过线结构的切割污水泵 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07217584A (ja) * | 1994-02-03 | 1995-08-15 | Hitachi Ltd | 水中ポンプ制御装置 |
JPH0914148A (ja) * | 1995-06-27 | 1997-01-14 | Ebara Densan:Kk | ポンプの運転制御システム |
KR20000024690A (ko) * | 1998-10-01 | 2000-05-06 | 양태열 | 수중모터펌프의 운전 보호장치 |
JP3696573B2 (ja) * | 2002-05-20 | 2005-09-21 | 株式会社東洋電機工業所 | 水中ポンプの制御方法 |
-
2007
- 2007-12-11 KR KR1020070128028A patent/KR100923062B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106762695A (zh) * | 2016-12-14 | 2017-05-31 | 衡阳市力源动力制造有限公司 | 一种带有控制线过线结构的切割污水泵 |
Also Published As
Publication number | Publication date |
---|---|
KR100923062B1 (ko) | 2009-10-22 |
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