KR200443139Y1 - 정압장치가 부착된 상수도 가압 펌프 - Google Patents
정압장치가 부착된 상수도 가압 펌프 Download PDFInfo
- Publication number
- KR200443139Y1 KR200443139Y1 KR2020080008980U KR20080008980U KR200443139Y1 KR 200443139 Y1 KR200443139 Y1 KR 200443139Y1 KR 2020080008980 U KR2020080008980 U KR 2020080008980U KR 20080008980 U KR20080008980 U KR 20080008980U KR 200443139 Y1 KR200443139 Y1 KR 200443139Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pressure
- pipe
- discharge pipe
- pump
- fluid
- 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
- 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
- F04D13/0686—Mechanical details of the pump control unit
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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
- F04D15/0083—Protection against sudden pressure change, e.g. check valves
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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
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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
- 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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- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
- 내측에 인입배관에서 유입된 물을 가압하도록 형성된 가압모터펌프와, 상기 가압모터펌프가 삽입된 가압케이싱을 구비하고, 일측에 압력계를 구비한 토출배관을 포함하는 정압장치가 부착된 상수도 가압펌프에 있어서,상기 인입배관에서 상기 가압케이싱을 따라 상기 토출배관으로 흐르는 유체유량 및 유속의 증가에 의해 상기 토출배관의 압력이 미리 설정된 압력이상인 경우에, 상기 토출배관의 압력을 회수하도록 상기 토출배관에 연결된 제1관에서 설정압이상의 유체를 상기 가압케이싱의 일측부에 형성된 제2관으로 이송하여 상기 토출배관의 압력을 일정하게 유지하는 정압장치와,상기 가압케이싱을 거쳐 상기 토출배관으로 토출되는 유체의 회전력이 감소되도록 상기 토출배관의 내주에는 다수의 정류장치가 형성되고,상기 토출배관에 연결된 상기 제1관으로 이상고압을 가진 유체의 유입에 의해 상기 제1관의 일측과 연결된 상기 정압장치에 내장된 시트가 상부로 상승되고, 상기 정압장치로부터 상기 가압케이싱의 일측부에 연결된 상기 제2관으로 이상고압과 압력을 가진 유체가 함께 토출되어 상기 상수도 가압펌프의 토출배관의 압력이 설정된 압력으로 보정되어 상수도 가압펌프의 토출배관에 결합된 체크밸브, 상수도관, PVC배관, 노후배관의 몸체의 파손이 방지되는 것을 특징으로 하는 정압장치가 부착된 상수도 가압펌프.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020080008980U KR200443139Y1 (ko) | 2008-07-04 | 2008-07-04 | 정압장치가 부착된 상수도 가압 펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020080008980U KR200443139Y1 (ko) | 2008-07-04 | 2008-07-04 | 정압장치가 부착된 상수도 가압 펌프 |
Publications (1)
Publication Number | Publication Date |
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KR200443139Y1 true KR200443139Y1 (ko) | 2009-01-14 |
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ID=41345213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2020080008980U KR200443139Y1 (ko) | 2008-07-04 | 2008-07-04 | 정압장치가 부착된 상수도 가압 펌프 |
Country Status (1)
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KR (1) | KR200443139Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101711392B1 (ko) | 2015-09-04 | 2017-03-03 | 하지기계 주식회사 | 에어벤팅을 이용한 상수도 가압펌프 장치 |
KR20220164233A (ko) * | 2021-06-04 | 2022-12-13 | 인하대학교 산학협력단 | 우수관로 설치형 임펠러리스 펌프 |
-
2008
- 2008-07-04 KR KR2020080008980U patent/KR200443139Y1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101711392B1 (ko) | 2015-09-04 | 2017-03-03 | 하지기계 주식회사 | 에어벤팅을 이용한 상수도 가압펌프 장치 |
KR20220164233A (ko) * | 2021-06-04 | 2022-12-13 | 인하대학교 산학협력단 | 우수관로 설치형 임펠러리스 펌프 |
KR102578918B1 (ko) | 2021-06-04 | 2023-09-15 | 인하대학교 산학협력단 | 우수관로 설치형 임펠러리스 펌프 |
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